From 712de1c63d9db97c81af68cd0dc4372c53d2e57a Mon Sep 17 00:00:00 2001 From: Dmitry Vyukov Date: Tue, 15 Sep 2020 18:05:35 +0200 Subject: vendor/github.com/golangci/golangci-lint: update to v1.31 --- vendor/github.com/spf13/afero/.gitignore | 2 + vendor/github.com/spf13/afero/.travis.yml | 43 +-- vendor/github.com/spf13/afero/README.md | 39 +-- vendor/github.com/spf13/afero/appveyor.yml | 4 +- vendor/github.com/spf13/afero/basepath.go | 26 ++ vendor/github.com/spf13/afero/const_bsds.go | 2 +- vendor/github.com/spf13/afero/const_win_unix.go | 1 + vendor/github.com/spf13/afero/copyOnWriteFs.go | 25 +- vendor/github.com/spf13/afero/go.mod | 8 + vendor/github.com/spf13/afero/go.sum | 29 ++ vendor/github.com/spf13/afero/ioutil.go | 32 +- vendor/github.com/spf13/afero/match.go | 2 +- vendor/github.com/spf13/afero/mem/file.go | 18 +- vendor/github.com/spf13/afero/memmap.go | 53 ++- vendor/github.com/spf13/afero/os.go | 8 + vendor/github.com/spf13/afero/readonlyfs.go | 12 + vendor/github.com/spf13/afero/regexpfs.go | 3 + vendor/github.com/spf13/afero/symlink.go | 55 +++ vendor/github.com/spf13/afero/unionFile.go | 20 +- vendor/github.com/spf13/cast/.travis.yml | 1 + vendor/github.com/spf13/cast/Makefile | 4 +- vendor/github.com/spf13/cast/caste.go | 10 +- vendor/github.com/spf13/cobra/.gitignore | 5 +- vendor/github.com/spf13/cobra/.travis.yml | 28 +- vendor/github.com/spf13/cobra/Makefile | 36 ++ vendor/github.com/spf13/cobra/README.md | 107 +++--- vendor/github.com/spf13/cobra/args.go | 10 +- vendor/github.com/spf13/cobra/bash_completions.go | 104 +++++- vendor/github.com/spf13/cobra/bash_completions.md | 239 ++++++++++--- vendor/github.com/spf13/cobra/cobra.go | 4 +- vendor/github.com/spf13/cobra/command.go | 52 ++- .../github.com/spf13/cobra/custom_completions.go | 384 +++++++++++++++++++++ vendor/github.com/spf13/cobra/fish_completions.go | 172 +++++++++ vendor/github.com/spf13/cobra/fish_completions.md | 7 + vendor/github.com/spf13/cobra/go.mod | 5 +- vendor/github.com/spf13/cobra/go.sum | 120 ++++++- .../github.com/spf13/jwalterweatherman/.gitignore | 2 + .../spf13/jwalterweatherman/default_notepad.go | 30 +- vendor/github.com/spf13/jwalterweatherman/go.mod | 6 + .../spf13/jwalterweatherman/log_counter.go | 51 ++- .../github.com/spf13/jwalterweatherman/notepad.go | 57 ++- vendor/github.com/spf13/viper/.editorconfig | 15 + vendor/github.com/spf13/viper/.gitignore | 17 +- vendor/github.com/spf13/viper/.golangci.yml | 5 +- vendor/github.com/spf13/viper/.travis.yml | 32 -- vendor/github.com/spf13/viper/Makefile | 17 +- vendor/github.com/spf13/viper/README.md | 65 +++- vendor/github.com/spf13/viper/go.mod | 14 +- vendor/github.com/spf13/viper/go.sum | 228 +++++++++++- vendor/github.com/spf13/viper/util.go | 13 +- vendor/github.com/spf13/viper/viper.go | 88 +++-- 51 files changed, 1883 insertions(+), 427 deletions(-) create mode 100644 vendor/github.com/spf13/afero/.gitignore create mode 100644 vendor/github.com/spf13/afero/go.sum create mode 100644 vendor/github.com/spf13/afero/symlink.go create mode 100644 vendor/github.com/spf13/cobra/Makefile create mode 100644 vendor/github.com/spf13/cobra/custom_completions.go create mode 100644 vendor/github.com/spf13/cobra/fish_completions.go create mode 100644 vendor/github.com/spf13/cobra/fish_completions.md create mode 100644 vendor/github.com/spf13/viper/.editorconfig delete mode 100644 vendor/github.com/spf13/viper/.travis.yml (limited to 'vendor/github.com/spf13') diff --git a/vendor/github.com/spf13/afero/.gitignore b/vendor/github.com/spf13/afero/.gitignore new file mode 100644 index 000000000..9c1d98611 --- /dev/null +++ b/vendor/github.com/spf13/afero/.gitignore @@ -0,0 +1,2 @@ +sftpfs/file1 +sftpfs/test/ diff --git a/vendor/github.com/spf13/afero/.travis.yml b/vendor/github.com/spf13/afero/.travis.yml index 0637db726..145964498 100644 --- a/vendor/github.com/spf13/afero/.travis.yml +++ b/vendor/github.com/spf13/afero/.travis.yml @@ -1,21 +1,22 @@ -sudo: false -language: go - -go: - - 1.9 - - "1.10" - - tip - -os: - - linux - - osx - -matrix: - allow_failures: - - go: tip - fast_finish: true - -script: - - go build - - go test -race -v ./... - +sudo: false +language: go + +go: + - "1.13" + - "1.14" + - tip + +os: + - linux + - osx + +matrix: + allow_failures: + - go: tip + fast_finish: true + +script: + - go build -v ./... + - go test -count=1 -cover -race -v ./... + - go vet ./... + - FILES=$(gofmt -s -l . zipfs sftpfs mem tarfs); if [[ -n "${FILES}" ]]; then echo "You have go format errors; gofmt your changes"; exit 1; fi diff --git a/vendor/github.com/spf13/afero/README.md b/vendor/github.com/spf13/afero/README.md index 0c9b04b53..c3e807aef 100644 --- a/vendor/github.com/spf13/afero/README.md +++ b/vendor/github.com/spf13/afero/README.md @@ -6,7 +6,7 @@ A FileSystem Abstraction System for Go # Overview -Afero is an filesystem framework providing a simple, uniform and universal API +Afero is a filesystem framework providing a simple, uniform and universal API interacting with any filesystem, as an abstraction layer providing interfaces, types and methods. Afero has an exceptionally clean interface and simple design without needless constructors or initialization methods. @@ -18,7 +18,7 @@ and benefit of the os and ioutil packages. Afero provides significant improvements over using the os package alone, most notably the ability to create mock and testing filesystems without relying on the disk. -It is suitable for use in a any situation where you would consider using the OS +It is suitable for use in any situation where you would consider using the OS package as it provides an additional abstraction that makes it easy to use a memory backed file system during testing. It also adds support for the http filesystem for full interoperability. @@ -41,8 +41,8 @@ Afero is easy to use and easier to adopt. A few different ways you could use Afero: -* Use the interfaces alone to define you own file system. -* Wrap for the OS packages. +* Use the interfaces alone to define your own file system. +* Wrapper for the OS packages. * Define different filesystems for different parts of your application. * Use Afero for mock filesystems while testing @@ -227,7 +227,7 @@ operation and a mock filesystem during testing or as needed. ```go appfs := afero.NewOsFs() -appfs.MkdirAll("src/a", 0755)) +appfs.MkdirAll("src/a", 0755) ``` ## Memory Backed Storage @@ -241,7 +241,7 @@ safely. ```go mm := afero.NewMemMapFs() -mm.MkdirAll("src/a", 0755)) +mm.MkdirAll("src/a", 0755) ``` #### InMemoryFile @@ -306,7 +306,7 @@ Any Afero FileSystem can be used as an httpFs. ```go httpFs := afero.NewHttpFs() -fileserver := http.FileServer(httpFs.Dir())) +fileserver := http.FileServer(httpFs.Dir()) http.Handle("/", fileserver) ``` @@ -380,8 +380,6 @@ The following is a short list of possible backends we hope someone will implement: * SSH -* ZIP -* TAR * S3 # About the project @@ -406,28 +404,7 @@ Googles very well. ## Release Notes -* **0.10.0** 2015.12.10 - * Full compatibility with Windows - * Introduction of afero utilities - * Test suite rewritten to work cross platform - * Normalize paths for MemMapFs - * Adding Sync to the file interface - * **Breaking Change** Walk and ReadDir have changed parameter order - * Moving types used by MemMapFs to a subpackage - * General bugfixes and improvements -* **0.9.0** 2015.11.05 - * New Walk function similar to filepath.Walk - * MemMapFs.OpenFile handles O_CREATE, O_APPEND, O_TRUNC - * MemMapFs.Remove now really deletes the file - * InMemoryFile.Readdir and Readdirnames work correctly - * InMemoryFile functions lock it for concurrent access - * Test suite improvements -* **0.8.0** 2014.10.28 - * First public version - * Interfaces feel ready for people to build using - * Interfaces satisfy all known uses - * MemMapFs passes the majority of the OS test suite - * OsFs passes the majority of the OS test suite +See the [Releases Page](https://github.com/spf13/afero/releases). ## Contributing diff --git a/vendor/github.com/spf13/afero/appveyor.yml b/vendor/github.com/spf13/afero/appveyor.yml index a633ad500..5d2f34bf1 100644 --- a/vendor/github.com/spf13/afero/appveyor.yml +++ b/vendor/github.com/spf13/afero/appveyor.yml @@ -10,6 +10,6 @@ build_script: go get -v github.com/spf13/afero/... - go build github.com/spf13/afero + go build -v github.com/spf13/afero/... test_script: -- cmd: go test -race -v github.com/spf13/afero/... +- cmd: go test -count=1 -cover -race -v github.com/spf13/afero/... diff --git a/vendor/github.com/spf13/afero/basepath.go b/vendor/github.com/spf13/afero/basepath.go index 616ff8ff7..3a14b833e 100644 --- a/vendor/github.com/spf13/afero/basepath.go +++ b/vendor/github.com/spf13/afero/basepath.go @@ -177,4 +177,30 @@ func (b *BasePathFs) LstatIfPossible(name string) (os.FileInfo, bool, error) { return fi, false, err } +func (b *BasePathFs) SymlinkIfPossible(oldname, newname string) error { + oldname, err := b.RealPath(oldname) + if err != nil { + return &os.LinkError{Op: "symlink", Old: oldname, New: newname, Err: err} + } + newname, err = b.RealPath(newname) + if err != nil { + return &os.LinkError{Op: "symlink", Old: oldname, New: newname, Err: err} + } + if linker, ok := b.source.(Linker); ok { + return linker.SymlinkIfPossible(oldname, newname) + } + return &os.LinkError{Op: "symlink", Old: oldname, New: newname, Err: ErrNoSymlink} +} + +func (b *BasePathFs) ReadlinkIfPossible(name string) (string, error) { + name, err := b.RealPath(name) + if err != nil { + return "", &os.PathError{Op: "readlink", Path: name, Err: err} + } + if reader, ok := b.source.(LinkReader); ok { + return reader.ReadlinkIfPossible(name) + } + return "", &os.PathError{Op: "readlink", Path: name, Err: ErrNoReadlink} +} + // vim: ts=4 sw=4 noexpandtab nolist syn=go diff --git a/vendor/github.com/spf13/afero/const_bsds.go b/vendor/github.com/spf13/afero/const_bsds.go index 5728243d9..18b45824b 100644 --- a/vendor/github.com/spf13/afero/const_bsds.go +++ b/vendor/github.com/spf13/afero/const_bsds.go @@ -11,7 +11,7 @@ // See the License for the specific language governing permissions and // limitations under the License. -// +build darwin openbsd freebsd netbsd dragonfly +// +build aix darwin openbsd freebsd netbsd dragonfly package afero diff --git a/vendor/github.com/spf13/afero/const_win_unix.go b/vendor/github.com/spf13/afero/const_win_unix.go index 968fc2783..2b850e4dd 100644 --- a/vendor/github.com/spf13/afero/const_win_unix.go +++ b/vendor/github.com/spf13/afero/const_win_unix.go @@ -15,6 +15,7 @@ // +build !freebsd // +build !dragonfly // +build !netbsd +// +build !aix package afero diff --git a/vendor/github.com/spf13/afero/copyOnWriteFs.go b/vendor/github.com/spf13/afero/copyOnWriteFs.go index 9aef39794..96b770126 100644 --- a/vendor/github.com/spf13/afero/copyOnWriteFs.go +++ b/vendor/github.com/spf13/afero/copyOnWriteFs.go @@ -117,6 +117,26 @@ func (u *CopyOnWriteFs) LstatIfPossible(name string) (os.FileInfo, bool, error) return fi, false, err } +func (u *CopyOnWriteFs) SymlinkIfPossible(oldname, newname string) error { + if slayer, ok := u.layer.(Linker); ok { + return slayer.SymlinkIfPossible(oldname, newname) + } + + return &os.LinkError{Op: "symlink", Old: oldname, New: newname, Err: ErrNoSymlink} +} + +func (u *CopyOnWriteFs) ReadlinkIfPossible(name string) (string, error) { + if rlayer, ok := u.layer.(LinkReader); ok { + return rlayer.ReadlinkIfPossible(name) + } + + if rbase, ok := u.base.(LinkReader); ok { + return rbase.ReadlinkIfPossible(name) + } + + return "", &os.PathError{Op: "readlink", Path: name, Err: ErrNoReadlink} +} + func (u *CopyOnWriteFs) isNotExist(err error) bool { if e, ok := err.(*os.PathError); ok { err = e.Err @@ -267,7 +287,7 @@ func (u *CopyOnWriteFs) Mkdir(name string, perm os.FileMode) error { return u.layer.MkdirAll(name, perm) } if dir { - return syscall.EEXIST + return ErrFileExists } return u.layer.MkdirAll(name, perm) } @@ -282,7 +302,8 @@ func (u *CopyOnWriteFs) MkdirAll(name string, perm os.FileMode) error { return u.layer.MkdirAll(name, perm) } if dir { - return syscall.EEXIST + // This is in line with how os.MkdirAll behaves. + return nil } return u.layer.MkdirAll(name, perm) } diff --git a/vendor/github.com/spf13/afero/go.mod b/vendor/github.com/spf13/afero/go.mod index 9eff4fed5..abe4fe1cf 100644 --- a/vendor/github.com/spf13/afero/go.mod +++ b/vendor/github.com/spf13/afero/go.mod @@ -1 +1,9 @@ module github.com/spf13/afero + +require ( + github.com/pkg/sftp v1.10.1 + golang.org/x/crypto v0.0.0-20190820162420-60c769a6c586 + golang.org/x/text v0.3.3 +) + +go 1.13 diff --git a/vendor/github.com/spf13/afero/go.sum b/vendor/github.com/spf13/afero/go.sum new file mode 100644 index 000000000..89d9bfbc4 --- /dev/null +++ b/vendor/github.com/spf13/afero/go.sum @@ -0,0 +1,29 @@ +github.com/davecgh/go-spew v1.1.0 h1:ZDRjVQ15GmhC3fiQ8ni8+OwkZQO4DARzQgrnXU1Liz8= +github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38= +github.com/kr/fs v0.1.0 h1:Jskdu9ieNAYnjxsi0LbQp1ulIKZV1LAFgK1tWhpZgl8= +github.com/kr/fs v0.1.0/go.mod h1:FFnZGqtBN9Gxj7eW1uZ42v5BccTP0vu6NEaFoC2HwRg= +github.com/pkg/errors v0.8.1 h1:iURUrRGxPUNPdy5/HRSm+Yj6okJ6UtLINN0Q9M4+h3I= +github.com/pkg/errors v0.8.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0= +github.com/pkg/sftp v1.10.1 h1:VasscCm72135zRysgrJDKsntdmPN+OuU3+nnHYA9wyc= +github.com/pkg/sftp v1.10.1/go.mod h1:lYOWFsE0bwd1+KfKJaKeuokY15vzFx25BLbzYYoAxZI= +github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM= +github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4= +github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME= +github.com/stretchr/testify v1.4.0 h1:2E4SXV/wtOkTonXsotYi4li6zVWxYlZuYNCXe9XRJyk= +github.com/stretchr/testify v1.4.0/go.mod h1:j7eGeouHqKxXV5pUuKE4zz7dFj8WfuZ+81PSLYec5m4= +golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w= +golang.org/x/crypto v0.0.0-20190820162420-60c769a6c586 h1:7KByu05hhLed2MO29w7p1XfZvZ13m8mub3shuVftRs0= +golang.org/x/crypto v0.0.0-20190820162420-60c769a6c586/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI= +golang.org/x/net v0.0.0-20190404232315-eb5bcb51f2a3/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg= +golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY= +golang.org/x/sys v0.0.0-20190412213103-97732733099d h1:+R4KGOnez64A81RvjARKc4UT5/tI9ujCIVX+P5KiHuI= +golang.org/x/sys v0.0.0-20190412213103-97732733099d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs= +golang.org/x/text v0.3.0 h1:g61tztE5qeGQ89tm6NTjjM9VPIm088od1l6aSorWRWg= +golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ= +golang.org/x/text v0.3.3 h1:cokOdA+Jmi5PJGXLlLllQSgYigAEfHXJAERHVMaCc2k= +golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ= +golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ= +gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+SDo693bJlVdllGtEeKM= +gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0= +gopkg.in/yaml.v2 v2.2.2 h1:ZCJp+EgiOT7lHqUV2J862kp8Qj64Jo6az82+3Td9dZw= +gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI= diff --git a/vendor/github.com/spf13/afero/ioutil.go b/vendor/github.com/spf13/afero/ioutil.go index 5c3a3d8ff..a403133e2 100644 --- a/vendor/github.com/spf13/afero/ioutil.go +++ b/vendor/github.com/spf13/afero/ioutil.go @@ -22,6 +22,7 @@ import ( "path/filepath" "sort" "strconv" + "strings" "sync" "time" ) @@ -147,7 +148,7 @@ func reseed() uint32 { return uint32(time.Now().UnixNano() + int64(os.Getpid())) } -func nextSuffix() string { +func nextRandom() string { randmu.Lock() r := rand if r == 0 { @@ -159,27 +160,36 @@ func nextSuffix() string { return strconv.Itoa(int(1e9 + r%1e9))[1:] } -// TempFile creates a new temporary file in the directory dir -// with a name beginning with prefix, opens the file for reading -// and writing, and returns the resulting *File. +// TempFile creates a new temporary file in the directory dir, +// opens the file for reading and writing, and returns the resulting *os.File. +// The filename is generated by taking pattern and adding a random +// string to the end. If pattern includes a "*", the random string +// replaces the last "*". // If dir is the empty string, TempFile uses the default directory // for temporary files (see os.TempDir). // Multiple programs calling TempFile simultaneously -// will not choose the same file. The caller can use f.Name() -// to find the pathname of the file. It is the caller's responsibility +// will not choose the same file. The caller can use f.Name() +// to find the pathname of the file. It is the caller's responsibility // to remove the file when no longer needed. -func (a Afero) TempFile(dir, prefix string) (f File, err error) { - return TempFile(a.Fs, dir, prefix) +func (a Afero) TempFile(dir, pattern string) (f File, err error) { + return TempFile(a.Fs, dir, pattern) } -func TempFile(fs Fs, dir, prefix string) (f File, err error) { +func TempFile(fs Fs, dir, pattern string) (f File, err error) { if dir == "" { dir = os.TempDir() } + var prefix, suffix string + if pos := strings.LastIndex(pattern, "*"); pos != -1 { + prefix, suffix = pattern[:pos], pattern[pos+1:] + } else { + prefix = pattern + } + nconflict := 0 for i := 0; i < 10000; i++ { - name := filepath.Join(dir, prefix+nextSuffix()) + name := filepath.Join(dir, prefix+nextRandom()+suffix) f, err = fs.OpenFile(name, os.O_RDWR|os.O_CREATE|os.O_EXCL, 0600) if os.IsExist(err) { if nconflict++; nconflict > 10 { @@ -211,7 +221,7 @@ func TempDir(fs Fs, dir, prefix string) (name string, err error) { nconflict := 0 for i := 0; i < 10000; i++ { - try := filepath.Join(dir, prefix+nextSuffix()) + try := filepath.Join(dir, prefix+nextRandom()) err = fs.Mkdir(try, 0700) if os.IsExist(err) { if nconflict++; nconflict > 10 { diff --git a/vendor/github.com/spf13/afero/match.go b/vendor/github.com/spf13/afero/match.go index c18a87fb7..7db4b7de6 100644 --- a/vendor/github.com/spf13/afero/match.go +++ b/vendor/github.com/spf13/afero/match.go @@ -106,5 +106,5 @@ func glob(fs Fs, dir, pattern string, matches []string) (m []string, e error) { // recognized by Match. func hasMeta(path string) bool { // TODO(niemeyer): Should other magic characters be added here? - return strings.IndexAny(path, "*?[") >= 0 + return strings.ContainsAny(path, "*?[") } diff --git a/vendor/github.com/spf13/afero/mem/file.go b/vendor/github.com/spf13/afero/mem/file.go index 7af2fb56f..07b2e12ae 100644 --- a/vendor/github.com/spf13/afero/mem/file.go +++ b/vendor/github.com/spf13/afero/mem/file.go @@ -193,8 +193,11 @@ func (f *File) Read(b []byte) (n int, err error) { } func (f *File) ReadAt(b []byte, off int64) (n int, err error) { + prev := atomic.LoadInt64(&f.at) atomic.StoreInt64(&f.at, off) - return f.Read(b) + n, err = f.Read(b) + atomic.StoreInt64(&f.at, prev) + return } func (f *File) Truncate(size int64) error { @@ -222,17 +225,20 @@ func (f *File) Seek(offset int64, whence int) (int64, error) { return 0, ErrFileClosed } switch whence { - case 0: + case io.SeekStart: atomic.StoreInt64(&f.at, offset) - case 1: - atomic.AddInt64(&f.at, int64(offset)) - case 2: + case io.SeekCurrent: + atomic.AddInt64(&f.at, offset) + case io.SeekEnd: atomic.StoreInt64(&f.at, int64(len(f.fileData.data))+offset) } return f.at, nil } func (f *File) Write(b []byte) (n int, err error) { + if f.closed == true { + return 0, ErrFileClosed + } if f.readOnly { return 0, &os.PathError{Op: "write", Path: f.fileData.name, Err: errors.New("file handle is read only")} } @@ -254,7 +260,7 @@ func (f *File) Write(b []byte) (n int, err error) { } setModTime(f.fileData, time.Now()) - atomic.StoreInt64(&f.at, int64(len(f.fileData.data))) + atomic.AddInt64(&f.at, int64(n)) return } diff --git a/vendor/github.com/spf13/afero/memmap.go b/vendor/github.com/spf13/afero/memmap.go index 09498e70f..0fa959249 100644 --- a/vendor/github.com/spf13/afero/memmap.go +++ b/vendor/github.com/spf13/afero/memmap.go @@ -25,6 +25,8 @@ import ( "github.com/spf13/afero/mem" ) +const chmodBits = os.ModePerm | os.ModeSetuid | os.ModeSetgid | os.ModeSticky // Only a subset of bits are allowed to be changed. Documented under os.Chmod() + type MemMapFs struct { mu sync.RWMutex data map[string]*mem.FileData @@ -40,7 +42,9 @@ func (m *MemMapFs) getData() map[string]*mem.FileData { m.data = make(map[string]*mem.FileData) // Root should always exist, right? // TODO: what about windows? - m.data[FilePathSeparator] = mem.CreateDir(FilePathSeparator) + root := mem.CreateDir(FilePathSeparator) + mem.SetMode(root, os.ModeDir|0755) + m.data[FilePathSeparator] = root }) return m.data } @@ -52,7 +56,7 @@ func (m *MemMapFs) Create(name string) (File, error) { m.mu.Lock() file := mem.CreateFile(name) m.getData()[name] = file - m.registerWithParent(file) + m.registerWithParent(file, 0) m.mu.Unlock() return mem.NewFileHandle(file), nil } @@ -83,14 +87,14 @@ func (m *MemMapFs) findParent(f *mem.FileData) *mem.FileData { return pfile } -func (m *MemMapFs) registerWithParent(f *mem.FileData) { +func (m *MemMapFs) registerWithParent(f *mem.FileData, perm os.FileMode) { if f == nil { return } parent := m.findParent(f) if parent == nil { pdir := filepath.Dir(filepath.Clean(f.Name())) - err := m.lockfreeMkdir(pdir, 0777) + err := m.lockfreeMkdir(pdir, perm) if err != nil { //log.Println("Mkdir error:", err) return @@ -119,13 +123,15 @@ func (m *MemMapFs) lockfreeMkdir(name string, perm os.FileMode) error { } } else { item := mem.CreateDir(name) + mem.SetMode(item, os.ModeDir|perm) m.getData()[name] = item - m.registerWithParent(item) + m.registerWithParent(item, perm) } return nil } func (m *MemMapFs) Mkdir(name string, perm os.FileMode) error { + perm &= chmodBits name = normalizePath(name) m.mu.RLock() @@ -137,13 +143,12 @@ func (m *MemMapFs) Mkdir(name string, perm os.FileMode) error { m.mu.Lock() item := mem.CreateDir(name) + mem.SetMode(item, os.ModeDir|perm) m.getData()[name] = item - m.registerWithParent(item) + m.registerWithParent(item, perm) m.mu.Unlock() - m.Chmod(name, perm|os.ModeDir) - - return nil + return m.setFileMode(name, perm|os.ModeDir) } func (m *MemMapFs) MkdirAll(path string, perm os.FileMode) error { @@ -210,8 +215,12 @@ func (m *MemMapFs) lockfreeOpen(name string) (*mem.FileData, error) { } func (m *MemMapFs) OpenFile(name string, flag int, perm os.FileMode) (File, error) { + perm &= chmodBits chmod := false file, err := m.openWrite(name) + if err == nil && (flag&os.O_EXCL > 0) { + return nil, &os.PathError{Op: "open", Path: name, Err: ErrFileExists} + } if os.IsNotExist(err) && (flag&os.O_CREATE > 0) { file, err = m.Create(name) chmod = true @@ -237,7 +246,7 @@ func (m *MemMapFs) OpenFile(name string, flag int, perm os.FileMode) (File, erro } } if chmod { - m.Chmod(name, perm) + return file, m.setFileMode(name, perm) } return file, nil } @@ -269,7 +278,7 @@ func (m *MemMapFs) RemoveAll(path string) error { m.mu.RLock() defer m.mu.RUnlock() - for p, _ := range m.getData() { + for p := range m.getData() { if strings.HasPrefix(p, path) { m.mu.RUnlock() m.mu.Lock() @@ -299,7 +308,7 @@ func (m *MemMapFs) Rename(oldname, newname string) error { delete(m.getData(), oldname) mem.ChangeFileName(fileData, newname) m.getData()[newname] = fileData - m.registerWithParent(fileData) + m.registerWithParent(fileData, 0) m.mu.Unlock() m.mu.RLock() } else { @@ -308,6 +317,11 @@ func (m *MemMapFs) Rename(oldname, newname string) error { return nil } +func (m *MemMapFs) LstatIfPossible(name string) (os.FileInfo, bool, error) { + fileInfo, err := m.Stat(name) + return fileInfo, false, err +} + func (m *MemMapFs) Stat(name string) (os.FileInfo, error) { f, err := m.Open(name) if err != nil { @@ -318,6 +332,21 @@ func (m *MemMapFs) Stat(name string) (os.FileInfo, error) { } func (m *MemMapFs) Chmod(name string, mode os.FileMode) error { + mode &= chmodBits + + m.mu.RLock() + f, ok := m.getData()[name] + m.mu.RUnlock() + if !ok { + return &os.PathError{Op: "chmod", Path: name, Err: ErrFileNotFound} + } + prevOtherBits := mem.GetFileInfo(f).Mode() & ^chmodBits + + mode = prevOtherBits | mode + return m.setFileMode(name, mode) +} + +func (m *MemMapFs) setFileMode(name string, mode os.FileMode) error { name = normalizePath(name) m.mu.RLock() diff --git a/vendor/github.com/spf13/afero/os.go b/vendor/github.com/spf13/afero/os.go index 13cc1b84c..4761db5d7 100644 --- a/vendor/github.com/spf13/afero/os.go +++ b/vendor/github.com/spf13/afero/os.go @@ -99,3 +99,11 @@ func (OsFs) LstatIfPossible(name string) (os.FileInfo, bool, error) { fi, err := os.Lstat(name) return fi, true, err } + +func (OsFs) SymlinkIfPossible(oldname, newname string) error { + return os.Symlink(oldname, newname) +} + +func (OsFs) ReadlinkIfPossible(name string) (string, error) { + return os.Readlink(name) +} diff --git a/vendor/github.com/spf13/afero/readonlyfs.go b/vendor/github.com/spf13/afero/readonlyfs.go index c6376ec37..f94b181b6 100644 --- a/vendor/github.com/spf13/afero/readonlyfs.go +++ b/vendor/github.com/spf13/afero/readonlyfs.go @@ -44,6 +44,18 @@ func (r *ReadOnlyFs) LstatIfPossible(name string) (os.FileInfo, bool, error) { return fi, false, err } +func (r *ReadOnlyFs) SymlinkIfPossible(oldname, newname string) error { + return &os.LinkError{Op: "symlink", Old: oldname, New: newname, Err: ErrNoSymlink} +} + +func (r *ReadOnlyFs) ReadlinkIfPossible(name string) (string, error) { + if srdr, ok := r.source.(LinkReader); ok { + return srdr.ReadlinkIfPossible(name) + } + + return "", &os.PathError{Op: "readlink", Path: name, Err: ErrNoReadlink} +} + func (r *ReadOnlyFs) Rename(o, n string) error { return syscall.EPERM } diff --git a/vendor/github.com/spf13/afero/regexpfs.go b/vendor/github.com/spf13/afero/regexpfs.go index 9d92dbc05..c8fc00867 100644 --- a/vendor/github.com/spf13/afero/regexpfs.go +++ b/vendor/github.com/spf13/afero/regexpfs.go @@ -126,6 +126,9 @@ func (r *RegexpFs) Open(name string) (File, error) { } } f, err := r.source.Open(name) + if err != nil { + return nil, err + } return &RegexpFile{f: f, re: r.re}, nil } diff --git a/vendor/github.com/spf13/afero/symlink.go b/vendor/github.com/spf13/afero/symlink.go new file mode 100644 index 000000000..d1c6ea53d --- /dev/null +++ b/vendor/github.com/spf13/afero/symlink.go @@ -0,0 +1,55 @@ +// Copyright © 2018 Steve Francia . +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +package afero + +import ( + "errors" +) + +// Symlinker is an optional interface in Afero. It is only implemented by the +// filesystems saying so. +// It indicates support for 3 symlink related interfaces that implement the +// behaviors of the os methods: +// - Lstat +// - Symlink, and +// - Readlink +type Symlinker interface { + Lstater + Linker + LinkReader +} + +// Linker is an optional interface in Afero. It is only implemented by the +// filesystems saying so. +// It will call Symlink if the filesystem itself is, or it delegates to, the os filesystem, +// or the filesystem otherwise supports Symlink's. +type Linker interface { + SymlinkIfPossible(oldname, newname string) error +} + +// ErrNoSymlink is the error that will be wrapped in an os.LinkError if a file system +// does not support Symlink's either directly or through its delegated filesystem. +// As expressed by support for the Linker interface. +var ErrNoSymlink = errors.New("symlink not supported") + +// LinkReader is an optional interface in Afero. It is only implemented by the +// filesystems saying so. +type LinkReader interface { + ReadlinkIfPossible(name string) (string, error) +} + +// ErrNoReadlink is the error that will be wrapped in an os.Path if a file system +// does not support the readlink operation either directly or through its delegated filesystem. +// As expressed by support for the LinkReader interface. +var ErrNoReadlink = errors.New("readlink not supported") diff --git a/vendor/github.com/spf13/afero/unionFile.go b/vendor/github.com/spf13/afero/unionFile.go index 1e78f7d1e..985363eea 100644 --- a/vendor/github.com/spf13/afero/unionFile.go +++ b/vendor/github.com/spf13/afero/unionFile.go @@ -155,7 +155,8 @@ var defaultUnionMergeDirsFn = func(lofi, bofi []os.FileInfo) ([]os.FileInfo, err } // Readdir will weave the two directories together and -// return a single view of the overlayed directories +// return a single view of the overlayed directories. +// At the end of the directory view, the error is io.EOF if c > 0. func (f *UnionFile) Readdir(c int) (ofi []os.FileInfo, err error) { var merge DirsMerger = f.Merger if merge == nil { @@ -185,11 +186,22 @@ func (f *UnionFile) Readdir(c int) (ofi []os.FileInfo, err error) { } f.files = append(f.files, merged...) } - if c == -1 { - return f.files[f.off:], nil + files := f.files[f.off:] + + if c <= 0 { + return files, nil + } + + if len(files) == 0 { + return nil, io.EOF } + + if c > len(files) { + c = len(files) + } + defer func() { f.off += c }() - return f.files[f.off:c], nil + return files[:c], nil } func (f *UnionFile) Readdirnames(c int) ([]string, error) { diff --git a/vendor/github.com/spf13/cast/.travis.yml b/vendor/github.com/spf13/cast/.travis.yml index 6420d1c27..833a48799 100644 --- a/vendor/github.com/spf13/cast/.travis.yml +++ b/vendor/github.com/spf13/cast/.travis.yml @@ -4,6 +4,7 @@ env: sudo: required go: - "1.11.x" + - "1.12.x" - tip os: - linux diff --git a/vendor/github.com/spf13/cast/Makefile b/vendor/github.com/spf13/cast/Makefile index 7ccf8930b..f01a5dbb6 100644 --- a/vendor/github.com/spf13/cast/Makefile +++ b/vendor/github.com/spf13/cast/Makefile @@ -1,4 +1,4 @@ -# A Self-Documenting Makefile: http://marmelab.com/blog/2016/02/29/auto-documented-makefile.html +GOVERSION := $(shell go version | cut -d ' ' -f 3 | cut -d '.' -f 2) .PHONY: check fmt lint test test-race vet test-cover-html help .DEFAULT_GOAL := help @@ -12,11 +12,13 @@ test-race: ## Run tests with race detector go test -race ./... fmt: ## Run gofmt linter +ifeq "$(GOVERSION)" "12" @for d in `go list` ; do \ if [ "`gofmt -l -s $$GOPATH/src/$$d | tee /dev/stderr`" ]; then \ echo "^ improperly formatted go files" && echo && exit 1; \ fi \ done +endif lint: ## Run golint linter @for d in `go list` ; do \ diff --git a/vendor/github.com/spf13/cast/caste.go b/vendor/github.com/spf13/cast/caste.go index a4859fb0a..70c7291be 100644 --- a/vendor/github.com/spf13/cast/caste.go +++ b/vendor/github.com/spf13/cast/caste.go @@ -819,15 +819,15 @@ func ToStringE(i interface{}) (string, error) { case int8: return strconv.FormatInt(int64(s), 10), nil case uint: - return strconv.FormatInt(int64(s), 10), nil + return strconv.FormatUint(uint64(s), 10), nil case uint64: - return strconv.FormatInt(int64(s), 10), nil + return strconv.FormatUint(uint64(s), 10), nil case uint32: - return strconv.FormatInt(int64(s), 10), nil + return strconv.FormatUint(uint64(s), 10), nil case uint16: - return strconv.FormatInt(int64(s), 10), nil + return strconv.FormatUint(uint64(s), 10), nil case uint8: - return strconv.FormatInt(int64(s), 10), nil + return strconv.FormatUint(uint64(s), 10), nil case []byte: return string(s), nil case template.HTML: diff --git a/vendor/github.com/spf13/cobra/.gitignore b/vendor/github.com/spf13/cobra/.gitignore index 3b053c59e..c7b459e4d 100644 --- a/vendor/github.com/spf13/cobra/.gitignore +++ b/vendor/github.com/spf13/cobra/.gitignore @@ -32,7 +32,8 @@ Session.vim tags *.exe - cobra.test +bin -.idea/* +.idea/ +*.iml diff --git a/vendor/github.com/spf13/cobra/.travis.yml b/vendor/github.com/spf13/cobra/.travis.yml index 38b85f499..a9bd4e547 100644 --- a/vendor/github.com/spf13/cobra/.travis.yml +++ b/vendor/github.com/spf13/cobra/.travis.yml @@ -3,29 +3,27 @@ language: go stages: - diff - test + - build go: - - 1.10.x - - 1.11.x - 1.12.x + - 1.13.x - tip +before_install: + - go get -u github.com/kyoh86/richgo + - go get -u github.com/mitchellh/gox + matrix: allow_failures: - go: tip include: - stage: diff - go: 1.12.x - script: diff -u <(echo -n) <(gofmt -d -s .) + go: 1.13.x + script: make fmt + - stage: build + go: 1.13.x + script: make cobra_generator -before_install: - - mkdir -p bin - - curl -Lso bin/shellcheck https://github.com/caarlos0/shellcheck-docker/releases/download/v0.6.0/shellcheck - - chmod +x bin/shellcheck - - go get -u github.com/kyoh86/richgo -script: - - PATH=$PATH:$PWD/bin richgo test -v ./... - - go build - - if [ -z $NOVET ]; then - diff -u <(echo -n) <(go vet . 2>&1 | grep -vE 'ExampleCommand|bash_completions.*Fprint'); - fi +script: + - make test diff --git a/vendor/github.com/spf13/cobra/Makefile b/vendor/github.com/spf13/cobra/Makefile new file mode 100644 index 000000000..e9740d1e1 --- /dev/null +++ b/vendor/github.com/spf13/cobra/Makefile @@ -0,0 +1,36 @@ +BIN="./bin" +SRC=$(shell find . -name "*.go") + +ifeq (, $(shell which richgo)) +$(warning "could not find richgo in $(PATH), run: go get github.com/kyoh86/richgo") +endif + +.PHONY: fmt vet test cobra_generator install_deps clean + +default: all + +all: fmt vet test cobra_generator + +fmt: + $(info ******************** checking formatting ********************) + @test -z $(shell gofmt -l $(SRC)) || (gofmt -d $(SRC); exit 1) + +test: install_deps vet + $(info ******************** running tests ********************) + richgo test -v ./... + +cobra_generator: install_deps + $(info ******************** building generator ********************) + mkdir -p $(BIN) + make -C cobra all + +install_deps: + $(info ******************** downloading dependencies ********************) + go get -v ./... + +vet: + $(info ******************** vetting ********************) + go vet ./... + +clean: + rm -rf $(BIN) diff --git a/vendor/github.com/spf13/cobra/README.md b/vendor/github.com/spf13/cobra/README.md index 60c5a425b..9d7993426 100644 --- a/vendor/github.com/spf13/cobra/README.md +++ b/vendor/github.com/spf13/cobra/README.md @@ -24,11 +24,13 @@ Many of the most widely used Go projects are built using Cobra, such as: [Prototool](https://github.com/uber/prototool), [mattermost-server](https://github.com/mattermost/mattermost-server), [Gardener](https://github.com/gardener/gardenctl), +[Linkerd](https://linkerd.io/), +[Github CLI](https://github.com/cli/cli) etc. [![Build Status](https://travis-ci.org/spf13/cobra.svg "Travis CI status")](https://travis-ci.org/spf13/cobra) -[![CircleCI status](https://circleci.com/gh/spf13/cobra.png?circle-token=:circle-token "CircleCI status")](https://circleci.com/gh/spf13/cobra) [![GoDoc](https://godoc.org/github.com/spf13/cobra?status.svg)](https://godoc.org/github.com/spf13/cobra) +[![Go Report Card](https://goreportcard.com/badge/github.com/spf13/cobra)](https://goreportcard.com/report/github.com/spf13/cobra) # Table of Contents @@ -208,51 +210,78 @@ You will additionally define flags and handle configuration in your init() funct For example cmd/root.go: ```go +package cmd + import ( - "fmt" - "os" + "fmt" + "os" - homedir "github.com/mitchellh/go-homedir" - "github.com/spf13/cobra" - "github.com/spf13/viper" + homedir "github.com/mitchellh/go-homedir" + "github.com/spf13/cobra" + "github.com/spf13/viper" ) -func init() { - cobra.OnInitialize(initConfig) - rootCmd.PersistentFlags().StringVar(&cfgFile, "config", "", "config file (default is $HOME/.cobra.yaml)") - rootCmd.PersistentFlags().StringVarP(&projectBase, "projectbase", "b", "", "base project directory eg. github.com/spf13/") - rootCmd.PersistentFlags().StringP("author", "a", "YOUR NAME", "Author name for copyright attribution") - rootCmd.PersistentFlags().StringVarP(&userLicense, "license", "l", "", "Name of license for the project (can provide `licensetext` in config)") - rootCmd.PersistentFlags().Bool("viper", true, "Use Viper for configuration") - viper.BindPFlag("author", rootCmd.PersistentFlags().Lookup("author")) - viper.BindPFlag("projectbase", rootCmd.PersistentFlags().Lookup("projectbase")) - viper.BindPFlag("useViper", rootCmd.PersistentFlags().Lookup("viper")) - viper.SetDefault("author", "NAME HERE ") - viper.SetDefault("license", "apache") +var ( + // Used for flags. + cfgFile string + userLicense string + + rootCmd = &cobra.Command{ + Use: "cobra", + Short: "A generator for Cobra based Applications", + Long: `Cobra is a CLI library for Go that empowers applications. +This application is a tool to generate the needed files +to quickly create a Cobra application.`, + } +) + +// Execute executes the root command. +func Execute() error { + return rootCmd.Execute() } -func initConfig() { - // Don't forget to read config either from cfgFile or from home directory! - if cfgFile != "" { - // Use config file from the flag. - viper.SetConfigFile(cfgFile) - } else { - // Find home directory. - home, err := homedir.Dir() - if err != nil { - fmt.Println(err) - os.Exit(1) - } +func init() { + cobra.OnInitialize(initConfig) + + rootCmd.PersistentFlags().StringVar(&cfgFile, "config", "", "config file (default is $HOME/.cobra.yaml)") + rootCmd.PersistentFlags().StringP("author", "a", "YOUR NAME", "author name for copyright attribution") + rootCmd.PersistentFlags().StringVarP(&userLicense, "license", "l", "", "name of license for the project") + rootCmd.PersistentFlags().Bool("viper", true, "use Viper for configuration") + viper.BindPFlag("author", rootCmd.PersistentFlags().Lookup("author")) + viper.BindPFlag("useViper", rootCmd.PersistentFlags().Lookup("viper")) + viper.SetDefault("author", "NAME HERE ") + viper.SetDefault("license", "apache") + + rootCmd.AddCommand(addCmd) + rootCmd.AddCommand(initCmd) +} - // Search config in home directory with name ".cobra" (without extension). - viper.AddConfigPath(home) - viper.SetConfigName(".cobra") - } +func er(msg interface{}) { + fmt.Println("Error:", msg) + os.Exit(1) +} - if err := viper.ReadInConfig(); err != nil { - fmt.Println("Can't read config:", err) - os.Exit(1) - } +func initConfig() { + if cfgFile != "" { + // Use config file from the flag. + viper.SetConfigFile(cfgFile) + } else { + // Find home directory. + home, err := homedir.Dir() + if err != nil { + er(err) + } + + // Search config in home directory with name ".cobra" (without extension). + viper.AddConfigPath(home) + viper.SetConfigName(".cobra") + } + + viper.AutomaticEnv() + + if err := viper.ReadInConfig(); err == nil { + fmt.Println("Using config file:", viper.ConfigFileUsed()) + } } ``` @@ -459,7 +488,7 @@ For many years people have printed back to the screen.`, Echo works a lot like print, except it has a child command.`, Args: cobra.MinimumNArgs(1), Run: func(cmd *cobra.Command, args []string) { - fmt.Println("Print: " + strings.Join(args, " ")) + fmt.Println("Echo: " + strings.Join(args, " ")) }, } diff --git a/vendor/github.com/spf13/cobra/args.go b/vendor/github.com/spf13/cobra/args.go index c4d820b85..70e9b2629 100644 --- a/vendor/github.com/spf13/cobra/args.go +++ b/vendor/github.com/spf13/cobra/args.go @@ -2,6 +2,7 @@ package cobra import ( "fmt" + "strings" ) type PositionalArgs func(cmd *Command, args []string) error @@ -34,8 +35,15 @@ func NoArgs(cmd *Command, args []string) error { // OnlyValidArgs returns an error if any args are not in the list of ValidArgs. func OnlyValidArgs(cmd *Command, args []string) error { if len(cmd.ValidArgs) > 0 { + // Remove any description that may be included in ValidArgs. + // A description is following a tab character. + var validArgs []string + for _, v := range cmd.ValidArgs { + validArgs = append(validArgs, strings.Split(v, "\t")[0]) + } + for _, v := range args { - if !stringInSlice(v, cmd.ValidArgs) { + if !stringInSlice(v, validArgs) { return fmt.Errorf("invalid argument %q for %q%s", v, cmd.CommandPath(), cmd.findSuggestions(args[0])) } } diff --git a/vendor/github.com/spf13/cobra/bash_completions.go b/vendor/github.com/spf13/cobra/bash_completions.go index 57bb8e1b3..1e27188c3 100644 --- a/vendor/github.com/spf13/cobra/bash_completions.go +++ b/vendor/github.com/spf13/cobra/bash_completions.go @@ -58,9 +58,71 @@ __%[1]s_contains_word() return 1 } +__%[1]s_handle_go_custom_completion() +{ + __%[1]s_debug "${FUNCNAME[0]}: cur is ${cur}, words[*] is ${words[*]}, #words[@] is ${#words[@]}" + + local out requestComp lastParam lastChar comp directive args + + # Prepare the command to request completions for the program. + # Calling ${words[0]} instead of directly %[1]s allows to handle aliases + args=("${words[@]:1}") + requestComp="${words[0]} %[2]s ${args[*]}" + + lastParam=${words[$((${#words[@]}-1))]} + lastChar=${lastParam:$((${#lastParam}-1)):1} + __%[1]s_debug "${FUNCNAME[0]}: lastParam ${lastParam}, lastChar ${lastChar}" + + if [ -z "${cur}" ] && [ "${lastChar}" != "=" ]; then + # If the last parameter is complete (there is a space following it) + # We add an extra empty parameter so we can indicate this to the go method. + __%[1]s_debug "${FUNCNAME[0]}: Adding extra empty parameter" + requestComp="${requestComp} \"\"" + fi + + __%[1]s_debug "${FUNCNAME[0]}: calling ${requestComp}" + # Use eval to handle any environment variables and such + out=$(eval "${requestComp}" 2>/dev/null) + + # Extract the directive integer at the very end of the output following a colon (:) + directive=${out##*:} + # Remove the directive + out=${out%%:*} + if [ "${directive}" = "${out}" ]; then + # There is not directive specified + directive=0 + fi + __%[1]s_debug "${FUNCNAME[0]}: the completion directive is: ${directive}" + __%[1]s_debug "${FUNCNAME[0]}: the completions are: ${out[*]}" + + if [ $((directive & %[3]d)) -ne 0 ]; then + # Error code. No completion. + __%[1]s_debug "${FUNCNAME[0]}: received error from custom completion go code" + return + else + if [ $((directive & %[4]d)) -ne 0 ]; then + if [[ $(type -t compopt) = "builtin" ]]; then + __%[1]s_debug "${FUNCNAME[0]}: activating no space" + compopt -o nospace + fi + fi + if [ $((directive & %[5]d)) -ne 0 ]; then + if [[ $(type -t compopt) = "builtin" ]]; then + __%[1]s_debug "${FUNCNAME[0]}: activating no file completion" + compopt +o default + fi + fi + + while IFS='' read -r comp; do + COMPREPLY+=("$comp") + done < <(compgen -W "${out[*]}" -- "$cur") + fi +} + __%[1]s_handle_reply() { __%[1]s_debug "${FUNCNAME[0]}" + local comp case $cur in -*) if [[ $(type -t compopt) = "builtin" ]]; then @@ -72,7 +134,9 @@ __%[1]s_handle_reply() else allflags=("${flags[*]} ${two_word_flags[*]}") fi - COMPREPLY=( $(compgen -W "${allflags[*]}" -- "$cur") ) + while IFS='' read -r comp; do + COMPREPLY+=("$comp") + done < <(compgen -W "${allflags[*]}" -- "$cur") if [[ $(type -t compopt) = "builtin" ]]; then [[ "${COMPREPLY[0]}" == *= ]] || compopt +o nospace fi @@ -118,14 +182,22 @@ __%[1]s_handle_reply() completions=("${commands[@]}") if [[ ${#must_have_one_noun[@]} -ne 0 ]]; then completions=("${must_have_one_noun[@]}") + elif [[ -n "${has_completion_function}" ]]; then + # if a go completion function is provided, defer to that function + completions=() + __%[1]s_handle_go_custom_completion fi if [[ ${#must_have_one_flag[@]} -ne 0 ]]; then completions+=("${must_have_one_flag[@]}") fi - COMPREPLY=( $(compgen -W "${completions[*]}" -- "$cur") ) + while IFS='' read -r comp; do + COMPREPLY+=("$comp") + done < <(compgen -W "${completions[*]}" -- "$cur") if [[ ${#COMPREPLY[@]} -eq 0 && ${#noun_aliases[@]} -gt 0 && ${#must_have_one_noun[@]} -ne 0 ]]; then - COMPREPLY=( $(compgen -W "${noun_aliases[*]}" -- "$cur") ) + while IFS='' read -r comp; do + COMPREPLY+=("$comp") + done < <(compgen -W "${noun_aliases[*]}" -- "$cur") fi if [[ ${#COMPREPLY[@]} -eq 0 ]]; then @@ -160,7 +232,7 @@ __%[1]s_handle_filename_extension_flag() __%[1]s_handle_subdirs_in_dir_flag() { local dir="$1" - pushd "${dir}" >/dev/null 2>&1 && _filedir -d && popd >/dev/null 2>&1 + pushd "${dir}" >/dev/null 2>&1 && _filedir -d && popd >/dev/null 2>&1 || return } __%[1]s_handle_flag() @@ -272,7 +344,7 @@ __%[1]s_handle_word() __%[1]s_handle_word } -`, name)) +`, name, ShellCompNoDescRequestCmd, ShellCompDirectiveError, ShellCompDirectiveNoSpace, ShellCompDirectiveNoFileComp)) } func writePostscript(buf *bytes.Buffer, name string) { @@ -297,6 +369,7 @@ func writePostscript(buf *bytes.Buffer, name string) { local commands=("%[1]s") local must_have_one_flag=() local must_have_one_noun=() + local has_completion_function local last_command local nouns=() @@ -397,7 +470,22 @@ func writeLocalNonPersistentFlag(buf *bytes.Buffer, flag *pflag.Flag) { buf.WriteString(fmt.Sprintf(format, name)) } +// Setup annotations for go completions for registered flags +func prepareCustomAnnotationsForFlags(cmd *Command) { + for flag := range flagCompletionFunctions { + // Make sure the completion script calls the __*_go_custom_completion function for + // every registered flag. We need to do this here (and not when the flag was registered + // for completion) so that we can know the root command name for the prefix + // of ___go_custom_completion + if flag.Annotations == nil { + flag.Annotations = map[string][]string{} + } + flag.Annotations[BashCompCustom] = []string{fmt.Sprintf("__%[1]s_handle_go_custom_completion", cmd.Root().Name())} + } +} + func writeFlags(buf *bytes.Buffer, cmd *Command) { + prepareCustomAnnotationsForFlags(cmd) buf.WriteString(` flags=() two_word_flags=() local_nonpersistent_flags=() @@ -460,8 +548,14 @@ func writeRequiredNouns(buf *bytes.Buffer, cmd *Command) { buf.WriteString(" must_have_one_noun=()\n") sort.Sort(sort.StringSlice(cmd.ValidArgs)) for _, value := range cmd.ValidArgs { + // Remove any description that may be included following a tab character. + // Descriptions are not supported by bash completion. + value = strings.Split(value, "\t")[0] buf.WriteString(fmt.Sprintf(" must_have_one_noun+=(%q)\n", value)) } + if cmd.ValidArgsFunction != nil { + buf.WriteString(" has_completion_function=1\n") + } } func writeCmdAliases(buf *bytes.Buffer, cmd *Command) { diff --git a/vendor/github.com/spf13/cobra/bash_completions.md b/vendor/github.com/spf13/cobra/bash_completions.md index 4ac61ee13..e61a3a654 100644 --- a/vendor/github.com/spf13/cobra/bash_completions.md +++ b/vendor/github.com/spf13/cobra/bash_completions.md @@ -56,7 +56,149 @@ func main() { `out.sh` will get you completions of subcommands and flags. Copy it to `/etc/bash_completion.d/` as described [here](https://debian-administration.org/article/316/An_introduction_to_bash_completion_part_1) and reset your terminal to use autocompletion. If you make additional annotations to your code, you can get even more intelligent and flexible behavior. -## Creating your own custom functions +## Have the completions code complete your 'nouns' + +### Static completion of nouns + +This method allows you to provide a pre-defined list of completion choices for your nouns using the `validArgs` field. +For example, if you want `kubectl get [tab][tab]` to show a list of valid "nouns" you have to set them. Simplified code from `kubectl get` looks like: + +```go +validArgs []string = { "pod", "node", "service", "replicationcontroller" } + +cmd := &cobra.Command{ + Use: "get [(-o|--output=)json|yaml|template|...] (RESOURCE [NAME] | RESOURCE/NAME ...)", + Short: "Display one or many resources", + Long: get_long, + Example: get_example, + Run: func(cmd *cobra.Command, args []string) { + err := RunGet(f, out, cmd, args) + util.CheckErr(err) + }, + ValidArgs: validArgs, +} +``` + +Notice we put the "ValidArgs" on the "get" subcommand. Doing so will give results like + +```bash +# kubectl get [tab][tab] +node pod replicationcontroller service +``` + +### Plural form and shortcuts for nouns + +If your nouns have a number of aliases, you can define them alongside `ValidArgs` using `ArgAliases`: + +```go +argAliases []string = { "pods", "nodes", "services", "svc", "replicationcontrollers", "rc" } + +cmd := &cobra.Command{ + ... + ValidArgs: validArgs, + ArgAliases: argAliases +} +``` + +The aliases are not shown to the user on tab completion, but they are accepted as valid nouns by +the completion algorithm if entered manually, e.g. in: + +```bash +# kubectl get rc [tab][tab] +backend frontend database +``` + +Note that without declaring `rc` as an alias, the completion algorithm would show the list of nouns +in this example again instead of the replication controllers. + +### Dynamic completion of nouns + +In some cases it is not possible to provide a list of possible completions in advance. Instead, the list of completions must be determined at execution-time. Cobra provides two ways of defining such dynamic completion of nouns. Note that both these methods can be used along-side each other as long as they are not both used for the same command. + +**Note**: *Custom Completions written in Go* will automatically work for other shell-completion scripts (e.g., Fish shell), while *Custom Completions written in Bash* will only work for Bash shell-completion. It is therefore recommended to use *Custom Completions written in Go*. + +#### 1. Custom completions of nouns written in Go + +In a similar fashion as for static completions, you can use the `ValidArgsFunction` field to provide a Go function that Cobra will execute when it needs the list of completion choices for the nouns of a command. Note that either `ValidArgs` or `ValidArgsFunction` can be used for a single cobra command, but not both. +Simplified code from `helm status` looks like: + +```go +cmd := &cobra.Command{ + Use: "status RELEASE_NAME", + Short: "Display the status of the named release", + Long: status_long, + RunE: func(cmd *cobra.Command, args []string) { + RunGet(args[0]) + }, + ValidArgsFunction: func(cmd *cobra.Command, args []string, toComplete string) ([]string, cobra.ShellCompDirective) { + if len(args) != 0 { + return nil, cobra.ShellCompDirectiveNoFileComp + } + return getReleasesFromCluster(toComplete), cobra.ShellCompDirectiveNoFileComp + }, +} +``` +Where `getReleasesFromCluster()` is a Go function that obtains the list of current Helm releases running on the Kubernetes cluster. +Notice we put the `ValidArgsFunction` on the `status` subcommand. Let's assume the Helm releases on the cluster are: `harbor`, `notary`, `rook` and `thanos` then this dynamic completion will give results like + +```bash +# helm status [tab][tab] +harbor notary rook thanos +``` +You may have noticed the use of `cobra.ShellCompDirective`. These directives are bit fields allowing to control some shell completion behaviors for your particular completion. You can combine them with the bit-or operator such as `cobra.ShellCompDirectiveNoSpace | cobra.ShellCompDirectiveNoFileComp` +```go +// Indicates an error occurred and completions should be ignored. +ShellCompDirectiveError +// Indicates that the shell should not add a space after the completion, +// even if there is a single completion provided. +ShellCompDirectiveNoSpace +// Indicates that the shell should not provide file completion even when +// no completion is provided. +// This currently does not work for zsh or bash < 4 +ShellCompDirectiveNoFileComp +// Indicates that the shell will perform its default behavior after completions +// have been provided (this implies !ShellCompDirectiveNoSpace && !ShellCompDirectiveNoFileComp). +ShellCompDirectiveDefault +``` + +When using the `ValidArgsFunction`, Cobra will call your registered function after having parsed all flags and arguments provided in the command-line. You therefore don't need to do this parsing yourself. For example, when a user calls `helm status --namespace my-rook-ns [tab][tab]`, Cobra will call your registered `ValidArgsFunction` after having parsed the `--namespace` flag, as it would have done when calling the `RunE` function. + +##### Debugging + +Cobra achieves dynamic completions written in Go through the use of a hidden command called by the completion script. To debug your Go completion code, you can call this hidden command directly: +```bash +# helm __complete status har +harbor +:4 +Completion ended with directive: ShellCompDirectiveNoFileComp # This is on stderr +``` +***Important:*** If the noun to complete is empty, you must pass an empty parameter to the `__complete` command: +```bash +# helm __complete status "" +harbor +notary +rook +thanos +:4 +Completion ended with directive: ShellCompDirectiveNoFileComp # This is on stderr +``` +Calling the `__complete` command directly allows you to run the Go debugger to troubleshoot your code. You can also add printouts to your code; Cobra provides the following functions to use for printouts in Go completion code: +```go +// Prints to the completion script debug file (if BASH_COMP_DEBUG_FILE +// is set to a file path) and optionally prints to stderr. +cobra.CompDebug(msg string, printToStdErr bool) { +cobra.CompDebugln(msg string, printToStdErr bool) + +// Prints to the completion script debug file (if BASH_COMP_DEBUG_FILE +// is set to a file path) and to stderr. +cobra.CompError(msg string) +cobra.CompErrorln(msg string) +``` +***Important:*** You should **not** leave traces that print to stdout in your completion code as they will be interpreted as completion choices by the completion script. Instead, use the cobra-provided debugging traces functions mentioned above. + +#### 2. Custom completions of nouns written in Bash + +This method allows you to inject bash functions into the completion script. Those bash functions are responsible for providing the completion choices for your own completions. Some more actual code that works in kubernetes: @@ -111,58 +253,6 @@ Find more information at https://github.com/GoogleCloudPlatform/kubernetes.`, The `BashCompletionFunction` option is really only valid/useful on the root command. Doing the above will cause `__kubectl_custom_func()` (`___custom_func()`) to be called when the built in processor was unable to find a solution. In the case of kubernetes a valid command might look something like `kubectl get pod [mypod]`. If you type `kubectl get pod [tab][tab]` the `__kubectl_customc_func()` will run because the cobra.Command only understood "kubectl" and "get." `__kubectl_custom_func()` will see that the cobra.Command is "kubectl_get" and will thus call another helper `__kubectl_get_resource()`. `__kubectl_get_resource` will look at the 'nouns' collected. In our example the only noun will be `pod`. So it will call `__kubectl_parse_get pod`. `__kubectl_parse_get` will actually call out to kubernetes and get any pods. It will then set `COMPREPLY` to valid pods! -## Have the completions code complete your 'nouns' - -In the above example "pod" was assumed to already be typed. But if you want `kubectl get [tab][tab]` to show a list of valid "nouns" you have to set them. Simplified code from `kubectl get` looks like: - -```go -validArgs []string = { "pod", "node", "service", "replicationcontroller" } - -cmd := &cobra.Command{ - Use: "get [(-o|--output=)json|yaml|template|...] (RESOURCE [NAME] | RESOURCE/NAME ...)", - Short: "Display one or many resources", - Long: get_long, - Example: get_example, - Run: func(cmd *cobra.Command, args []string) { - err := RunGet(f, out, cmd, args) - util.CheckErr(err) - }, - ValidArgs: validArgs, -} -``` - -Notice we put the "ValidArgs" on the "get" subcommand. Doing so will give results like - -```bash -# kubectl get [tab][tab] -node pod replicationcontroller service -``` - -## Plural form and shortcuts for nouns - -If your nouns have a number of aliases, you can define them alongside `ValidArgs` using `ArgAliases`: - -```go -argAliases []string = { "pods", "nodes", "services", "svc", "replicationcontrollers", "rc" } - -cmd := &cobra.Command{ - ... - ValidArgs: validArgs, - ArgAliases: argAliases -} -``` - -The aliases are not shown to the user on tab completion, but they are accepted as valid nouns by -the completion algorithm if entered manually, e.g. in: - -```bash -# kubectl get rc [tab][tab] -backend frontend database -``` - -Note that without declaring `rc` as an alias, the completion algorithm would show the list of nouns -in this example again instead of the replication controllers. - ## Mark flags as required Most of the time completions will only show subcommands. But if a flag is required to make a subcommand work, you probably want it to show up when the user types [tab][tab]. Marking a flag as 'Required' is incredibly easy. @@ -211,8 +301,45 @@ So while there are many other files in the CWD it only shows me subdirs and thos # Specify custom flag completion -Similar to the filename completion and filtering using cobra.BashCompFilenameExt, you can specify -a custom flag completion function with cobra.BashCompCustom: +As for nouns, Cobra provides two ways of defining dynamic completion of flags. Note that both these methods can be used along-side each other as long as they are not both used for the same flag. + +**Note**: *Custom Completions written in Go* will automatically work for other shell-completion scripts (e.g., Fish shell), while *Custom Completions written in Bash* will only work for Bash shell-completion. It is therefore recommended to use *Custom Completions written in Go*. + +## 1. Custom completions of flags written in Go + +To provide a Go function that Cobra will execute when it needs the list of completion choices for a flag, you must register the function in the following manner: + +```go +flagName := "output" +cmd.RegisterFlagCompletionFunc(flagName, func(cmd *cobra.Command, args []string, toComplete string) ([]string, cobra.ShellCompDirective) { + return []string{"json", "table", "yaml"}, cobra.ShellCompDirectiveDefault +}) +``` +Notice that calling `RegisterFlagCompletionFunc()` is done through the `command` with which the flag is associated. In our example this dynamic completion will give results like so: + +```bash +# helm status --output [tab][tab] +json table yaml +``` + +### Debugging + +You can also easily debug your Go completion code for flags: +```bash +# helm __complete status --output "" +json +table +yaml +:4 +Completion ended with directive: ShellCompDirectiveNoFileComp # This is on stderr +``` +***Important:*** You should **not** leave traces that print to stdout in your completion code as they will be interpreted as completion choices by the completion script. Instead, use the cobra-provided debugging traces functions mentioned in the above section. + +## 2. Custom completions of flags written in Bash + +Alternatively, you can use bash code for flag custom completion. Similar to the filename +completion and filtering using `cobra.BashCompFilenameExt`, you can specify +a custom flag completion bash function with `cobra.BashCompCustom`: ```go annotation := make(map[string][]string) @@ -226,7 +353,7 @@ a custom flag completion function with cobra.BashCompCustom: cmd.Flags().AddFlag(flag) ``` -In addition add the `__handle_namespace_flag` implementation in the `BashCompletionFunction` +In addition add the `__kubectl_get_namespaces` implementation in the `BashCompletionFunction` value, e.g.: ```bash diff --git a/vendor/github.com/spf13/cobra/cobra.go b/vendor/github.com/spf13/cobra/cobra.go index 6505c070b..d01becc8f 100644 --- a/vendor/github.com/spf13/cobra/cobra.go +++ b/vendor/github.com/spf13/cobra/cobra.go @@ -52,7 +52,7 @@ var EnableCommandSorting = true // if the CLI is started from explorer.exe. // To disable the mousetrap, just set this variable to blank string (""). // Works only on Microsoft Windows. -var MousetrapHelpText string = `This is a command line tool. +var MousetrapHelpText = `This is a command line tool. You need to open cmd.exe and run it from there. ` @@ -61,7 +61,7 @@ You need to open cmd.exe and run it from there. // if the CLI is started from explorer.exe. Set to 0 to wait for the return key to be pressed. // To disable the mousetrap, just set MousetrapHelpText to blank string (""). // Works only on Microsoft Windows. -var MousetrapDisplayDuration time.Duration = 5 * time.Second +var MousetrapDisplayDuration = 5 * time.Second // AddTemplateFunc adds a template function that's available to Usage and Help // template generation. diff --git a/vendor/github.com/spf13/cobra/command.go b/vendor/github.com/spf13/cobra/command.go index c7e898303..88e6ed77d 100644 --- a/vendor/github.com/spf13/cobra/command.go +++ b/vendor/github.com/spf13/cobra/command.go @@ -17,6 +17,7 @@ package cobra import ( "bytes" + "context" "fmt" "io" "os" @@ -56,6 +57,10 @@ type Command struct { // ValidArgs is list of all valid non-flag arguments that are accepted in bash completions ValidArgs []string + // ValidArgsFunction is an optional function that provides valid non-flag arguments for bash completion. + // It is a dynamic version of using ValidArgs. + // Only one of ValidArgs and ValidArgsFunction can be used for a command. + ValidArgsFunction func(cmd *Command, args []string, toComplete string) ([]string, ShellCompDirective) // Expected arguments Args PositionalArgs @@ -80,7 +85,8 @@ type Command struct { // Version defines the version for this command. If this value is non-empty and the command does not // define a "version" flag, a "version" boolean flag will be added to the command and, if specified, - // will print content of the "Version" variable. + // will print content of the "Version" variable. A shorthand "v" flag will also be added if the + // command does not define one. Version string // The *Run functions are executed in the following order: @@ -140,9 +146,11 @@ type Command struct { // TraverseChildren parses flags on all parents before executing child command. TraverseChildren bool - //FParseErrWhitelist flag parse errors to be ignored + // FParseErrWhitelist flag parse errors to be ignored FParseErrWhitelist FParseErrWhitelist + ctx context.Context + // commands is the list of commands supported by this program. commands []*Command // parent is a parent command for this command. @@ -202,6 +210,12 @@ type Command struct { errWriter io.Writer } +// Context returns underlying command context. If command wasn't +// executed with ExecuteContext Context returns Background context. +func (c *Command) Context() context.Context { + return c.ctx +} + // SetArgs sets arguments for the command. It is set to os.Args[1:] by default, if desired, can be overridden // particularly useful when testing. func (c *Command) SetArgs(a []string) { @@ -228,7 +242,7 @@ func (c *Command) SetErr(newErr io.Writer) { c.errWriter = newErr } -// SetOut sets the source for input data +// SetIn sets the source for input data // If newIn is nil, os.Stdin is used. func (c *Command) SetIn(newIn io.Reader) { c.inReader = newIn @@ -297,7 +311,7 @@ func (c *Command) ErrOrStderr() io.Writer { return c.getErr(os.Stderr) } -// ErrOrStderr returns output to stderr +// InOrStdin returns input to stdin func (c *Command) InOrStdin() io.Reader { return c.getIn(os.Stdin) } @@ -369,6 +383,8 @@ func (c *Command) HelpFunc() func(*Command, []string) { } return func(c *Command, a []string) { c.mergePersistentFlags() + // The help should be sent to stdout + // See https://github.com/spf13/cobra/issues/1002 err := tmpl(c.OutOrStdout(), c.HelpTemplate(), c) if err != nil { c.Println(err) @@ -857,6 +873,13 @@ func (c *Command) preRun() { } } +// ExecuteContext is the same as Execute(), but sets the ctx on the command. +// Retrieve ctx by calling cmd.Context() inside your *Run lifecycle functions. +func (c *Command) ExecuteContext(ctx context.Context) error { + c.ctx = ctx + return c.Execute() +} + // Execute uses the args (os.Args[1:] by default) // and run through the command tree finding appropriate matches // for commands and then corresponding flags. @@ -867,6 +890,10 @@ func (c *Command) Execute() error { // ExecuteC executes the command. func (c *Command) ExecuteC() (cmd *Command, err error) { + if c.ctx == nil { + c.ctx = context.Background() + } + // Regardless of what command execute is called on, run on Root only if c.HasParent() { return c.Root().ExecuteC() @@ -888,6 +915,9 @@ func (c *Command) ExecuteC() (cmd *Command, err error) { args = os.Args[1:] } + // initialize the hidden command to be used for bash completion + c.initCompleteCmd(args) + var flags []string if c.TraverseChildren { cmd, flags, err = c.Traverse(args) @@ -911,6 +941,12 @@ func (c *Command) ExecuteC() (cmd *Command, err error) { cmd.commandCalledAs.name = cmd.Name() } + // We have to pass global context to children command + // if context is present on the parent command. + if cmd.ctx == nil { + cmd.ctx = c.ctx + } + err = cmd.execute(flags) if err != nil { // Always show help if requested, even if SilenceErrors is in @@ -994,7 +1030,11 @@ func (c *Command) InitDefaultVersionFlag() { } else { usage += c.Name() } - c.Flags().Bool("version", false, usage) + if c.Flags().ShorthandLookup("v") == nil { + c.Flags().BoolP("version", "v", false, usage) + } else { + c.Flags().Bool("version", false, usage) + } } } @@ -1547,7 +1587,7 @@ func (c *Command) ParseFlags(args []string) error { beforeErrorBufLen := c.flagErrorBuf.Len() c.mergePersistentFlags() - //do it here after merging all flags and just before parse + // do it here after merging all flags and just before parse c.Flags().ParseErrorsWhitelist = flag.ParseErrorsWhitelist(c.FParseErrWhitelist) err := c.Flags().Parse(args) diff --git a/vendor/github.com/spf13/cobra/custom_completions.go b/vendor/github.com/spf13/cobra/custom_completions.go new file mode 100644 index 000000000..ba57327c1 --- /dev/null +++ b/vendor/github.com/spf13/cobra/custom_completions.go @@ -0,0 +1,384 @@ +package cobra + +import ( + "errors" + "fmt" + "os" + "strings" + + "github.com/spf13/pflag" +) + +const ( + // ShellCompRequestCmd is the name of the hidden command that is used to request + // completion results from the program. It is used by the shell completion scripts. + ShellCompRequestCmd = "__complete" + // ShellCompNoDescRequestCmd is the name of the hidden command that is used to request + // completion results without their description. It is used by the shell completion scripts. + ShellCompNoDescRequestCmd = "__completeNoDesc" +) + +// Global map of flag completion functions. +var flagCompletionFunctions = map[*pflag.Flag]func(cmd *Command, args []string, toComplete string) ([]string, ShellCompDirective){} + +// ShellCompDirective is a bit map representing the different behaviors the shell +// can be instructed to have once completions have been provided. +type ShellCompDirective int + +const ( + // ShellCompDirectiveError indicates an error occurred and completions should be ignored. + ShellCompDirectiveError ShellCompDirective = 1 << iota + + // ShellCompDirectiveNoSpace indicates that the shell should not add a space + // after the completion even if there is a single completion provided. + ShellCompDirectiveNoSpace + + // ShellCompDirectiveNoFileComp indicates that the shell should not provide + // file completion even when no completion is provided. + // This currently does not work for zsh or bash < 4 + ShellCompDirectiveNoFileComp + + // ShellCompDirectiveDefault indicates to let the shell perform its default + // behavior after completions have been provided. + ShellCompDirectiveDefault ShellCompDirective = 0 +) + +// RegisterFlagCompletionFunc should be called to register a function to provide completion for a flag. +func (c *Command) RegisterFlagCompletionFunc(flagName string, f func(cmd *Command, args []string, toComplete string) ([]string, ShellCompDirective)) error { + flag := c.Flag(flagName) + if flag == nil { + return fmt.Errorf("RegisterFlagCompletionFunc: flag '%s' does not exist", flagName) + } + if _, exists := flagCompletionFunctions[flag]; exists { + return fmt.Errorf("RegisterFlagCompletionFunc: flag '%s' already registered", flagName) + } + flagCompletionFunctions[flag] = f + return nil +} + +// Returns a string listing the different directive enabled in the specified parameter +func (d ShellCompDirective) string() string { + var directives []string + if d&ShellCompDirectiveError != 0 { + directives = append(directives, "ShellCompDirectiveError") + } + if d&ShellCompDirectiveNoSpace != 0 { + directives = append(directives, "ShellCompDirectiveNoSpace") + } + if d&ShellCompDirectiveNoFileComp != 0 { + directives = append(directives, "ShellCompDirectiveNoFileComp") + } + if len(directives) == 0 { + directives = append(directives, "ShellCompDirectiveDefault") + } + + if d > ShellCompDirectiveError+ShellCompDirectiveNoSpace+ShellCompDirectiveNoFileComp { + return fmt.Sprintf("ERROR: unexpected ShellCompDirective value: %d", d) + } + return strings.Join(directives, ", ") +} + +// Adds a special hidden command that can be used to request custom completions. +func (c *Command) initCompleteCmd(args []string) { + completeCmd := &Command{ + Use: fmt.Sprintf("%s [command-line]", ShellCompRequestCmd), + Aliases: []string{ShellCompNoDescRequestCmd}, + DisableFlagsInUseLine: true, + Hidden: true, + DisableFlagParsing: true, + Args: MinimumNArgs(1), + Short: "Request shell completion choices for the specified command-line", + Long: fmt.Sprintf("%[2]s is a special command that is used by the shell completion logic\n%[1]s", + "to request completion choices for the specified command-line.", ShellCompRequestCmd), + Run: func(cmd *Command, args []string) { + finalCmd, completions, directive, err := cmd.getCompletions(args) + if err != nil { + CompErrorln(err.Error()) + // Keep going for multiple reasons: + // 1- There could be some valid completions even though there was an error + // 2- Even without completions, we need to print the directive + } + + noDescriptions := (cmd.CalledAs() == ShellCompNoDescRequestCmd) + for _, comp := range completions { + if noDescriptions { + // Remove any description that may be included following a tab character. + comp = strings.Split(comp, "\t")[0] + } + // Print each possible completion to stdout for the completion script to consume. + fmt.Fprintln(finalCmd.OutOrStdout(), comp) + } + + if directive > ShellCompDirectiveError+ShellCompDirectiveNoSpace+ShellCompDirectiveNoFileComp { + directive = ShellCompDirectiveDefault + } + + // As the last printout, print the completion directive for the completion script to parse. + // The directive integer must be that last character following a single colon (:). + // The completion script expects : + fmt.Fprintf(finalCmd.OutOrStdout(), ":%d\n", directive) + + // Print some helpful info to stderr for the user to understand. + // Output from stderr must be ignored by the completion script. + fmt.Fprintf(finalCmd.ErrOrStderr(), "Completion ended with directive: %s\n", directive.string()) + }, + } + c.AddCommand(completeCmd) + subCmd, _, err := c.Find(args) + if err != nil || subCmd.Name() != ShellCompRequestCmd { + // Only create this special command if it is actually being called. + // This reduces possible side-effects of creating such a command; + // for example, having this command would cause problems to a + // cobra program that only consists of the root command, since this + // command would cause the root command to suddenly have a subcommand. + c.RemoveCommand(completeCmd) + } +} + +func (c *Command) getCompletions(args []string) (*Command, []string, ShellCompDirective, error) { + var completions []string + + // The last argument, which is not completely typed by the user, + // should not be part of the list of arguments + toComplete := args[len(args)-1] + trimmedArgs := args[:len(args)-1] + + // Find the real command for which completion must be performed + finalCmd, finalArgs, err := c.Root().Find(trimmedArgs) + if err != nil { + // Unable to find the real command. E.g., someInvalidCmd + return c, completions, ShellCompDirectiveDefault, fmt.Errorf("Unable to find a command for arguments: %v", trimmedArgs) + } + + // When doing completion of a flag name, as soon as an argument starts with + // a '-' we know it is a flag. We cannot use isFlagArg() here as it requires + // the flag to be complete + if len(toComplete) > 0 && toComplete[0] == '-' && !strings.Contains(toComplete, "=") { + // We are completing a flag name + finalCmd.NonInheritedFlags().VisitAll(func(flag *pflag.Flag) { + completions = append(completions, getFlagNameCompletions(flag, toComplete)...) + }) + finalCmd.InheritedFlags().VisitAll(func(flag *pflag.Flag) { + completions = append(completions, getFlagNameCompletions(flag, toComplete)...) + }) + + directive := ShellCompDirectiveDefault + if len(completions) > 0 { + if strings.HasSuffix(completions[0], "=") { + directive = ShellCompDirectiveNoSpace + } + } + return finalCmd, completions, directive, nil + } + + var flag *pflag.Flag + if !finalCmd.DisableFlagParsing { + // We only do flag completion if we are allowed to parse flags + // This is important for commands which have requested to do their own flag completion. + flag, finalArgs, toComplete, err = checkIfFlagCompletion(finalCmd, finalArgs, toComplete) + if err != nil { + // Error while attempting to parse flags + return finalCmd, completions, ShellCompDirectiveDefault, err + } + } + + if flag == nil { + // Complete subcommand names + for _, subCmd := range finalCmd.Commands() { + if subCmd.IsAvailableCommand() && strings.HasPrefix(subCmd.Name(), toComplete) { + completions = append(completions, fmt.Sprintf("%s\t%s", subCmd.Name(), subCmd.Short)) + } + } + + if len(finalCmd.ValidArgs) > 0 { + // Always complete ValidArgs, even if we are completing a subcommand name. + // This is for commands that have both subcommands and ValidArgs. + for _, validArg := range finalCmd.ValidArgs { + if strings.HasPrefix(validArg, toComplete) { + completions = append(completions, validArg) + } + } + + // If there are ValidArgs specified (even if they don't match), we stop completion. + // Only one of ValidArgs or ValidArgsFunction can be used for a single command. + return finalCmd, completions, ShellCompDirectiveNoFileComp, nil + } + + // Always let the logic continue so as to add any ValidArgsFunction completions, + // even if we already found sub-commands. + // This is for commands that have subcommands but also specify a ValidArgsFunction. + } + + // Parse the flags and extract the arguments to prepare for calling the completion function + if err = finalCmd.ParseFlags(finalArgs); err != nil { + return finalCmd, completions, ShellCompDirectiveDefault, fmt.Errorf("Error while parsing flags from args %v: %s", finalArgs, err.Error()) + } + + // We only remove the flags from the arguments if DisableFlagParsing is not set. + // This is important for commands which have requested to do their own flag completion. + if !finalCmd.DisableFlagParsing { + finalArgs = finalCmd.Flags().Args() + } + + // Find the completion function for the flag or command + var completionFn func(cmd *Command, args []string, toComplete string) ([]string, ShellCompDirective) + if flag != nil { + completionFn = flagCompletionFunctions[flag] + } else { + completionFn = finalCmd.ValidArgsFunction + } + if completionFn == nil { + // Go custom completion not supported/needed for this flag or command + return finalCmd, completions, ShellCompDirectiveDefault, nil + } + + // Call the registered completion function to get the completions + comps, directive := completionFn(finalCmd, finalArgs, toComplete) + completions = append(completions, comps...) + return finalCmd, completions, directive, nil +} + +func getFlagNameCompletions(flag *pflag.Flag, toComplete string) []string { + if nonCompletableFlag(flag) { + return []string{} + } + + var completions []string + flagName := "--" + flag.Name + if strings.HasPrefix(flagName, toComplete) { + // Flag without the = + completions = append(completions, fmt.Sprintf("%s\t%s", flagName, flag.Usage)) + + if len(flag.NoOptDefVal) == 0 { + // Flag requires a value, so it can be suffixed with = + flagName += "=" + completions = append(completions, fmt.Sprintf("%s\t%s", flagName, flag.Usage)) + } + } + + flagName = "-" + flag.Shorthand + if len(flag.Shorthand) > 0 && strings.HasPrefix(flagName, toComplete) { + completions = append(completions, fmt.Sprintf("%s\t%s", flagName, flag.Usage)) + } + + return completions +} + +func checkIfFlagCompletion(finalCmd *Command, args []string, lastArg string) (*pflag.Flag, []string, string, error) { + var flagName string + trimmedArgs := args + flagWithEqual := false + if isFlagArg(lastArg) { + if index := strings.Index(lastArg, "="); index >= 0 { + flagName = strings.TrimLeft(lastArg[:index], "-") + lastArg = lastArg[index+1:] + flagWithEqual = true + } else { + return nil, nil, "", errors.New("Unexpected completion request for flag") + } + } + + if len(flagName) == 0 { + if len(args) > 0 { + prevArg := args[len(args)-1] + if isFlagArg(prevArg) { + // Only consider the case where the flag does not contain an =. + // If the flag contains an = it means it has already been fully processed, + // so we don't need to deal with it here. + if index := strings.Index(prevArg, "="); index < 0 { + flagName = strings.TrimLeft(prevArg, "-") + + // Remove the uncompleted flag or else there could be an error created + // for an invalid value for that flag + trimmedArgs = args[:len(args)-1] + } + } + } + } + + if len(flagName) == 0 { + // Not doing flag completion + return nil, trimmedArgs, lastArg, nil + } + + flag := findFlag(finalCmd, flagName) + if flag == nil { + // Flag not supported by this command, nothing to complete + err := fmt.Errorf("Subcommand '%s' does not support flag '%s'", finalCmd.Name(), flagName) + return nil, nil, "", err + } + + if !flagWithEqual { + if len(flag.NoOptDefVal) != 0 { + // We had assumed dealing with a two-word flag but the flag is a boolean flag. + // In that case, there is no value following it, so we are not really doing flag completion. + // Reset everything to do noun completion. + trimmedArgs = args + flag = nil + } + } + + return flag, trimmedArgs, lastArg, nil +} + +func findFlag(cmd *Command, name string) *pflag.Flag { + flagSet := cmd.Flags() + if len(name) == 1 { + // First convert the short flag into a long flag + // as the cmd.Flag() search only accepts long flags + if short := flagSet.ShorthandLookup(name); short != nil { + name = short.Name + } else { + set := cmd.InheritedFlags() + if short = set.ShorthandLookup(name); short != nil { + name = short.Name + } else { + return nil + } + } + } + return cmd.Flag(name) +} + +// CompDebug prints the specified string to the same file as where the +// completion script prints its logs. +// Note that completion printouts should never be on stdout as they would +// be wrongly interpreted as actual completion choices by the completion script. +func CompDebug(msg string, printToStdErr bool) { + msg = fmt.Sprintf("[Debug] %s", msg) + + // Such logs are only printed when the user has set the environment + // variable BASH_COMP_DEBUG_FILE to the path of some file to be used. + if path := os.Getenv("BASH_COMP_DEBUG_FILE"); path != "" { + f, err := os.OpenFile(path, + os.O_APPEND|os.O_CREATE|os.O_WRONLY, 0644) + if err == nil { + defer f.Close() + f.WriteString(msg) + } + } + + if printToStdErr { + // Must print to stderr for this not to be read by the completion script. + fmt.Fprintf(os.Stderr, msg) + } +} + +// CompDebugln prints the specified string with a newline at the end +// to the same file as where the completion script prints its logs. +// Such logs are only printed when the user has set the environment +// variable BASH_COMP_DEBUG_FILE to the path of some file to be used. +func CompDebugln(msg string, printToStdErr bool) { + CompDebug(fmt.Sprintf("%s\n", msg), printToStdErr) +} + +// CompError prints the specified completion message to stderr. +func CompError(msg string) { + msg = fmt.Sprintf("[Error] %s", msg) + CompDebug(msg, true) +} + +// CompErrorln prints the specified completion message to stderr with a newline at the end. +func CompErrorln(msg string) { + CompError(fmt.Sprintf("%s\n", msg)) +} diff --git a/vendor/github.com/spf13/cobra/fish_completions.go b/vendor/github.com/spf13/cobra/fish_completions.go new file mode 100644 index 000000000..c83609c83 --- /dev/null +++ b/vendor/github.com/spf13/cobra/fish_completions.go @@ -0,0 +1,172 @@ +package cobra + +import ( + "bytes" + "fmt" + "io" + "os" +) + +func genFishComp(buf *bytes.Buffer, name string, includeDesc bool) { + compCmd := ShellCompRequestCmd + if !includeDesc { + compCmd = ShellCompNoDescRequestCmd + } + buf.WriteString(fmt.Sprintf("# fish completion for %-36s -*- shell-script -*-\n", name)) + buf.WriteString(fmt.Sprintf(` +function __%[1]s_debug + set file "$BASH_COMP_DEBUG_FILE" + if test -n "$file" + echo "$argv" >> $file + end +end + +function __%[1]s_perform_completion + __%[1]s_debug "Starting __%[1]s_perform_completion with: $argv" + + set args (string split -- " " "$argv") + set lastArg "$args[-1]" + + __%[1]s_debug "args: $args" + __%[1]s_debug "last arg: $lastArg" + + set emptyArg "" + if test -z "$lastArg" + __%[1]s_debug "Setting emptyArg" + set emptyArg \"\" + end + __%[1]s_debug "emptyArg: $emptyArg" + + set requestComp "$args[1] %[2]s $args[2..-1] $emptyArg" + __%[1]s_debug "Calling $requestComp" + + set results (eval $requestComp 2> /dev/null) + set comps $results[1..-2] + set directiveLine $results[-1] + + # For Fish, when completing a flag with an = (e.g., -n=) + # completions must be prefixed with the flag + set flagPrefix (string match -r -- '-.*=' "$lastArg") + + __%[1]s_debug "Comps: $comps" + __%[1]s_debug "DirectiveLine: $directiveLine" + __%[1]s_debug "flagPrefix: $flagPrefix" + + for comp in $comps + printf "%%s%%s\n" "$flagPrefix" "$comp" + end + + printf "%%s\n" "$directiveLine" +end + +# This function does three things: +# 1- Obtain the completions and store them in the global __%[1]s_comp_results +# 2- Set the __%[1]s_comp_do_file_comp flag if file completion should be performed +# and unset it otherwise +# 3- Return true if the completion results are not empty +function __%[1]s_prepare_completions + # Start fresh + set --erase __%[1]s_comp_do_file_comp + set --erase __%[1]s_comp_results + + # Check if the command-line is already provided. This is useful for testing. + if not set --query __%[1]s_comp_commandLine + set __%[1]s_comp_commandLine (commandline) + end + __%[1]s_debug "commandLine is: $__%[1]s_comp_commandLine" + + set results (__%[1]s_perform_completion "$__%[1]s_comp_commandLine") + set --erase __%[1]s_comp_commandLine + __%[1]s_debug "Completion results: $results" + + if test -z "$results" + __%[1]s_debug "No completion, probably due to a failure" + # Might as well do file completion, in case it helps + set --global __%[1]s_comp_do_file_comp 1 + return 0 + end + + set directive (string sub --start 2 $results[-1]) + set --global __%[1]s_comp_results $results[1..-2] + + __%[1]s_debug "Completions are: $__%[1]s_comp_results" + __%[1]s_debug "Directive is: $directive" + + if test -z "$directive" + set directive 0 + end + + set compErr (math (math --scale 0 $directive / %[3]d) %% 2) + if test $compErr -eq 1 + __%[1]s_debug "Received error directive: aborting." + # Might as well do file completion, in case it helps + set --global __%[1]s_comp_do_file_comp 1 + return 0 + end + + set nospace (math (math --scale 0 $directive / %[4]d) %% 2) + set nofiles (math (math --scale 0 $directive / %[5]d) %% 2) + + __%[1]s_debug "nospace: $nospace, nofiles: $nofiles" + + # Important not to quote the variable for count to work + set numComps (count $__%[1]s_comp_results) + __%[1]s_debug "numComps: $numComps" + + if test $numComps -eq 1; and test $nospace -ne 0 + # To support the "nospace" directive we trick the shell + # by outputting an extra, longer completion. + __%[1]s_debug "Adding second completion to perform nospace directive" + set --append __%[1]s_comp_results $__%[1]s_comp_results[1]. + end + + if test $numComps -eq 0; and test $nofiles -eq 0 + __%[1]s_debug "Requesting file completion" + set --global __%[1]s_comp_do_file_comp 1 + end + + # If we don't want file completion, we must return true even if there + # are no completions found. This is because fish will perform the last + # completion command, even if its condition is false, if no other + # completion command was triggered + return (not set --query __%[1]s_comp_do_file_comp) +end + +# Remove any pre-existing completions for the program since we will be handling all of them +# TODO this cleanup is not sufficient. Fish completions are only loaded once the user triggers +# them, so the below deletion will not work as it is run too early. What else can we do? +complete -c %[1]s -e + +# The order in which the below two lines are defined is very important so that __%[1]s_prepare_completions +# is called first. It is __%[1]s_prepare_completions that sets up the __%[1]s_comp_do_file_comp variable. +# +# This completion will be run second as complete commands are added FILO. +# It triggers file completion choices when __%[1]s_comp_do_file_comp is set. +complete -c %[1]s -n 'set --query __%[1]s_comp_do_file_comp' + +# This completion will be run first as complete commands are added FILO. +# The call to __%[1]s_prepare_completions will setup both __%[1]s_comp_results abd __%[1]s_comp_do_file_comp. +# It provides the program's completion choices. +complete -c %[1]s -n '__%[1]s_prepare_completions' -f -a '$__%[1]s_comp_results' + +`, name, compCmd, ShellCompDirectiveError, ShellCompDirectiveNoSpace, ShellCompDirectiveNoFileComp)) +} + +// GenFishCompletion generates fish completion file and writes to the passed writer. +func (c *Command) GenFishCompletion(w io.Writer, includeDesc bool) error { + buf := new(bytes.Buffer) + genFishComp(buf, c.Name(), includeDesc) + _, err := buf.WriteTo(w) + return err +} + +// GenFishCompletionFile generates fish completion file. +func (c *Command) GenFishCompletionFile(filename string, includeDesc bool) error { + outFile, err := os.Create(filename) + if err != nil { + return err + } + defer outFile.Close() + + return c.GenFishCompletion(outFile, includeDesc) +} diff --git a/vendor/github.com/spf13/cobra/fish_completions.md b/vendor/github.com/spf13/cobra/fish_completions.md new file mode 100644 index 000000000..6bfe5f88e --- /dev/null +++ b/vendor/github.com/spf13/cobra/fish_completions.md @@ -0,0 +1,7 @@ +## Generating Fish Completions for your own cobra.Command + +Cobra supports native Fish completions generated from the root `cobra.Command`. You can use the `command.GenFishCompletion()` or `command.GenFishCompletionFile()` functions. You must provide these functions with a parameter indicating if the completions should be annotated with a description; Cobra will provide the description automatically based on usage information. You can choose to make this option configurable by your users. + +### Limitations + +* Custom completions implemented using the `ValidArgsFunction` and `RegisterFlagCompletionFunc()` are supported automatically but the ones implemented in Bash scripting are not. diff --git a/vendor/github.com/spf13/cobra/go.mod b/vendor/github.com/spf13/cobra/go.mod index 9a9eb65a3..dea1030ba 100644 --- a/vendor/github.com/spf13/cobra/go.mod +++ b/vendor/github.com/spf13/cobra/go.mod @@ -3,11 +3,10 @@ module github.com/spf13/cobra go 1.12 require ( - github.com/BurntSushi/toml v0.3.1 // indirect - github.com/cpuguy83/go-md2man v1.0.10 + github.com/cpuguy83/go-md2man/v2 v2.0.0 github.com/inconshreveable/mousetrap v1.0.0 github.com/mitchellh/go-homedir v1.1.0 github.com/spf13/pflag v1.0.3 - github.com/spf13/viper v1.3.2 + github.com/spf13/viper v1.4.0 gopkg.in/yaml.v2 v2.2.2 ) diff --git a/vendor/github.com/spf13/cobra/go.sum b/vendor/github.com/spf13/cobra/go.sum index 9761f4d03..3aaa2ac0f 100644 --- a/vendor/github.com/spf13/cobra/go.sum +++ b/vendor/github.com/spf13/cobra/go.sum @@ -1,31 +1,91 @@ +cloud.google.com/go v0.26.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw= github.com/BurntSushi/toml v0.3.1 h1:WXkYYl6Yr3qBf1K79EBnL4mak0OimBfB0XUf9Vl28OQ= github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU= +github.com/OneOfOne/xxhash v1.2.2/go.mod h1:HSdplMjZKSmBqAxg5vPj2TmRDmfkzw+cTzAElWljhcU= +github.com/alecthomas/template v0.0.0-20160405071501-a0175ee3bccc/go.mod h1:LOuyumcjzFXgccqObfd/Ljyb9UuFJ6TxHnclSeseNhc= +github.com/alecthomas/units v0.0.0-20151022065526-2efee857e7cf/go.mod h1:ybxpYRFXyAe+OPACYpWeL0wqObRcbAqCMya13uyzqw0= github.com/armon/consul-api v0.0.0-20180202201655-eb2c6b5be1b6/go.mod h1:grANhF5doyWs3UAsr3K4I6qtAmlQcZDesFNEHPZAzj8= +github.com/beorn7/perks v0.0.0-20180321164747-3a771d992973/go.mod h1:Dwedo/Wpr24TaqPxmxbtue+5NUziq4I4S80YR8gNf3Q= +github.com/beorn7/perks v1.0.0/go.mod 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100644 --- a/vendor/github.com/spf13/jwalterweatherman/.gitignore +++ b/vendor/github.com/spf13/jwalterweatherman/.gitignore @@ -20,3 +20,5 @@ _cgo_export.* _testmain.go *.exe +*.bench +go.sum \ No newline at end of file diff --git a/vendor/github.com/spf13/jwalterweatherman/default_notepad.go b/vendor/github.com/spf13/jwalterweatherman/default_notepad.go index bcb763403..a018c15c4 100644 --- a/vendor/github.com/spf13/jwalterweatherman/default_notepad.go +++ b/vendor/github.com/spf13/jwalterweatherman/default_notepad.go @@ -64,6 +64,13 @@ func SetStdoutThreshold(threshold Threshold) { reloadDefaultNotepad() } +// SetStdoutOutput set the stdout output for the default notepad. Default is stdout. +func SetStdoutOutput(handle io.Writer) { + defaultNotepad.outHandle = handle + defaultNotepad.init() + reloadDefaultNotepad() +} + // SetPrefix set the prefix for the default logger. Empty by default. func SetPrefix(prefix string) { defaultNotepad.SetPrefix(prefix) @@ -76,6 +83,13 @@ func SetFlags(flags int) { reloadDefaultNotepad() } +// SetLogListeners configures the default logger with one or more log listeners. +func SetLogListeners(l ...LogListener) { + defaultNotepad.logListeners = l + defaultNotepad.init() + reloadDefaultNotepad() +} + // Level returns the current global log threshold. func LogThreshold() Threshold { return defaultNotepad.logThreshold @@ -95,19 +109,3 @@ func GetLogThreshold() Threshold { func GetStdoutThreshold() Threshold { return defaultNotepad.GetStdoutThreshold() } - -// LogCountForLevel returns the number of log invocations for a given threshold. -func LogCountForLevel(l Threshold) uint64 { - return defaultNotepad.LogCountForLevel(l) -} - -// LogCountForLevelsGreaterThanorEqualTo returns the number of log invocations -// greater than or equal to a given threshold. -func LogCountForLevelsGreaterThanorEqualTo(threshold Threshold) uint64 { - return defaultNotepad.LogCountForLevelsGreaterThanorEqualTo(threshold) -} - -// ResetLogCounters resets the invocation counters for all levels. -func ResetLogCounters() { - defaultNotepad.ResetLogCounters() -} diff --git a/vendor/github.com/spf13/jwalterweatherman/go.mod b/vendor/github.com/spf13/jwalterweatherman/go.mod index bce549c04..1dbcfd3e8 100644 --- a/vendor/github.com/spf13/jwalterweatherman/go.mod +++ b/vendor/github.com/spf13/jwalterweatherman/go.mod @@ -1 +1,7 @@ module github.com/spf13/jwalterweatherman + +require ( + github.com/davecgh/go-spew v1.1.1 // indirect + github.com/pmezard/go-difflib v1.0.0 // indirect + github.com/stretchr/testify v1.2.2 +) diff --git a/vendor/github.com/spf13/jwalterweatherman/log_counter.go b/vendor/github.com/spf13/jwalterweatherman/log_counter.go index 11423ac41..41285f3dc 100644 --- a/vendor/github.com/spf13/jwalterweatherman/log_counter.go +++ b/vendor/github.com/spf13/jwalterweatherman/log_counter.go @@ -6,50 +6,41 @@ package jwalterweatherman import ( + "io" "sync/atomic" ) -type logCounter struct { - counter uint64 +// Counter is an io.Writer that increments a counter on Write. +type Counter struct { + count uint64 } -func (c *logCounter) incr() { - atomic.AddUint64(&c.counter, 1) +func (c *Counter) incr() { + atomic.AddUint64(&c.count, 1) } -func (c *logCounter) resetCounter() { - atomic.StoreUint64(&c.counter, 0) +// Reset resets the counter. +func (c *Counter) Reset() { + atomic.StoreUint64(&c.count, 0) } -func (c *logCounter) getCount() uint64 { - return atomic.LoadUint64(&c.counter) +// Count returns the current count. +func (c *Counter) Count() uint64 { + return atomic.LoadUint64(&c.count) } -func (c *logCounter) Write(p []byte) (n int, err error) { +func (c *Counter) Write(p []byte) (n int, err error) { c.incr() return len(p), nil } -// LogCountForLevel returns the number of log invocations for a given threshold. -func (n *Notepad) LogCountForLevel(l Threshold) uint64 { - return n.logCounters[l].getCount() -} - -// LogCountForLevelsGreaterThanorEqualTo returns the number of log invocations -// greater than or equal to a given threshold. -func (n *Notepad) LogCountForLevelsGreaterThanorEqualTo(threshold Threshold) uint64 { - var cnt uint64 - - for i := int(threshold); i < len(n.logCounters); i++ { - cnt += n.LogCountForLevel(Threshold(i)) - } - - return cnt -} - -// ResetLogCounters resets the invocation counters for all levels. -func (n *Notepad) ResetLogCounters() { - for _, np := range n.logCounters { - np.resetCounter() +// LogCounter creates a LogListener that counts log statements >= the given threshold. +func LogCounter(counter *Counter, t1 Threshold) LogListener { + return func(t2 Threshold) io.Writer { + if t2 < t1 { + // Not interested in this threshold. + return nil + } + return counter } } diff --git a/vendor/github.com/spf13/jwalterweatherman/notepad.go b/vendor/github.com/spf13/jwalterweatherman/notepad.go index ae5aaf711..cc7957bf7 100644 --- a/vendor/github.com/spf13/jwalterweatherman/notepad.go +++ b/vendor/github.com/spf13/jwalterweatherman/notepad.go @@ -8,6 +8,7 @@ package jwalterweatherman import ( "fmt" "io" + "io/ioutil" "log" ) @@ -58,13 +59,28 @@ type Notepad struct { prefix string flags int - // One per Threshold - logCounters [7]*logCounter + logListeners []LogListener } -// NewNotepad create a new notepad. -func NewNotepad(outThreshold Threshold, logThreshold Threshold, outHandle, logHandle io.Writer, prefix string, flags int) *Notepad { - n := &Notepad{} +// A LogListener can ble supplied to a Notepad to listen on log writes for a given +// threshold. This can be used to capture log events in unit tests and similar. +// Note that this function will be invoked once for each log threshold. If +// the given threshold is not of interest to you, return nil. +// Note that these listeners will receive log events for a given threshold, even +// if the current configuration says not to log it. That way you can count ERRORs even +// if you don't print them to the console. +type LogListener func(t Threshold) io.Writer + +// NewNotepad creates a new Notepad. +func NewNotepad( + outThreshold Threshold, + logThreshold Threshold, + outHandle, logHandle io.Writer, + prefix string, flags int, + logListeners ...LogListener, +) *Notepad { + + n := &Notepad{logListeners: logListeners} n.loggers = [7]**log.Logger{&n.TRACE, &n.DEBUG, &n.INFO, &n.WARN, &n.ERROR, &n.CRITICAL, &n.FATAL} n.outHandle = outHandle @@ -95,26 +111,41 @@ func (n *Notepad) init() { for t, logger := range n.loggers { threshold := Threshold(t) - counter := &logCounter{} - n.logCounters[t] = counter prefix := n.prefix + threshold.String() + " " switch { case threshold >= n.logThreshold && threshold >= n.stdoutThreshold: - *logger = log.New(io.MultiWriter(counter, logAndOut), prefix, n.flags) + *logger = log.New(n.createLogWriters(threshold, logAndOut), prefix, n.flags) case threshold >= n.logThreshold: - *logger = log.New(io.MultiWriter(counter, n.logHandle), prefix, n.flags) + *logger = log.New(n.createLogWriters(threshold, n.logHandle), prefix, n.flags) case threshold >= n.stdoutThreshold: - *logger = log.New(io.MultiWriter(counter, n.outHandle), prefix, n.flags) + *logger = log.New(n.createLogWriters(threshold, n.outHandle), prefix, n.flags) default: - // counter doesn't care about prefix and flags, so don't use them - // for performance. - *logger = log.New(counter, "", 0) + *logger = log.New(n.createLogWriters(threshold, ioutil.Discard), prefix, n.flags) + } + } +} + +func (n *Notepad) createLogWriters(t Threshold, handle io.Writer) io.Writer { + if len(n.logListeners) == 0 { + return handle + } + writers := []io.Writer{handle} + for _, l := range n.logListeners { + w := l(t) + if w != nil { + writers = append(writers, w) } } + + if len(writers) == 1 { + return handle + } + + return io.MultiWriter(writers...) } // SetLogThreshold changes the threshold above which messages are written to the diff --git a/vendor/github.com/spf13/viper/.editorconfig b/vendor/github.com/spf13/viper/.editorconfig new file mode 100644 index 000000000..63afcbcdd --- /dev/null +++ b/vendor/github.com/spf13/viper/.editorconfig @@ -0,0 +1,15 @@ +root = true + +[*] +charset = utf-8 +end_of_line = lf +indent_size = 4 +indent_style = space +insert_final_newline = true +trim_trailing_whitespace = true + +[*.go] +indent_style = tab + +[{Makefile, *.mk}] +indent_style = tab diff --git a/vendor/github.com/spf13/viper/.gitignore b/vendor/github.com/spf13/viper/.gitignore index d6941f324..896250839 100644 --- a/vendor/github.com/spf13/viper/.gitignore +++ b/vendor/github.com/spf13/viper/.gitignore @@ -1,20 +1,5 @@ +/.idea/ /bin/ /build/ /var/ /vendor/ - -# IDE integration -/.vscode/* -!/.vscode/launch.json -!/.vscode/tasks.json -/.idea/* -!/.idea/codeStyles/ -!/.idea/copyright/ -!/.idea/dataSources.xml -!/.idea/*.iml -!/.idea/externalDependencies.xml -!/.idea/go.imports.xml -!/.idea/modules.xml -!/.idea/runConfigurations/ -!/.idea/scopes/ -!/.idea/sqldialects.xml diff --git a/vendor/github.com/spf13/viper/.golangci.yml b/vendor/github.com/spf13/viper/.golangci.yml index 0ea9249e7..a0755ce7e 100644 --- a/vendor/github.com/spf13/viper/.golangci.yml +++ b/vendor/github.com/spf13/viper/.golangci.yml @@ -21,4 +21,7 @@ linters: - scopelint - gocyclo - gocognit - - gocritic \ No newline at end of file + - gocritic + +service: + golangci-lint-version: 1.21.x diff --git a/vendor/github.com/spf13/viper/.travis.yml b/vendor/github.com/spf13/viper/.travis.yml deleted file mode 100644 index ed677bbb8..000000000 --- a/vendor/github.com/spf13/viper/.travis.yml +++ /dev/null @@ -1,32 +0,0 @@ -go_import_path: github.com/spf13/viper - -language: go - -env: - global: - - GO111MODULE="on" - - GOFLAGS="-mod=readonly" - -go: - - 1.11.x - - 1.12.x - - 1.13.x - - tip - -os: - - linux - - osx - -matrix: - allow_failures: - - go: tip - fast_finish: true - -script: - - go install ./... - - diff -u <(echo -n) <(gofmt -d .) - - go test -v ./... - -after_success: - - go get -u -d github.com/spf13/hugo - - cd $GOPATH/src/github.com/spf13/hugo && make && ./hugo -s docs && cd - diff --git a/vendor/github.com/spf13/viper/Makefile b/vendor/github.com/spf13/viper/Makefile index e39b8b5ef..1c2cab03f 100644 --- a/vendor/github.com/spf13/viper/Makefile +++ b/vendor/github.com/spf13/viper/Makefile @@ -1,9 +1,12 @@ # A Self-Documenting Makefile: http://marmelab.com/blog/2016/02/29/auto-documented-makefile.html OS = $(shell uname | tr A-Z a-z) +export PATH := $(abspath bin/):${PATH} # Build variables BUILD_DIR ?= build +export CGO_ENABLED ?= 0 +export GOOS = $(shell go env GOOS) ifeq (${VERBOSE}, 1) ifeq ($(filter -v,${GOARGS}),) GOARGS += -v @@ -12,7 +15,7 @@ TEST_FORMAT = short-verbose endif # Dependency versions -GOTESTSUM_VERSION = 0.3.5 +GOTESTSUM_VERSION = 0.4.0 GOLANGCI_VERSION = 1.21.0 # Add the ability to override some variables @@ -33,20 +36,19 @@ bin/gotestsum-${GOTESTSUM_VERSION}: curl -L https://github.com/gotestyourself/gotestsum/releases/download/v${GOTESTSUM_VERSION}/gotestsum_${GOTESTSUM_VERSION}_${OS}_amd64.tar.gz | tar -zOxf - gotestsum > ./bin/gotestsum-${GOTESTSUM_VERSION} && chmod +x ./bin/gotestsum-${GOTESTSUM_VERSION} TEST_PKGS ?= ./... -TEST_REPORT_NAME ?= results.xml .PHONY: test -test: TEST_REPORT ?= main test: TEST_FORMAT ?= short test: SHELL = /bin/bash +test: export CGO_ENABLED=1 test: bin/gotestsum ## Run tests - @mkdir -p ${BUILD_DIR}/test_results/${TEST_REPORT} - bin/gotestsum --no-summary=skipped --junitfile ${BUILD_DIR}/test_results/${TEST_REPORT}/${TEST_REPORT_NAME} --format ${TEST_FORMAT} -- $(filter-out -v,${GOARGS}) $(if ${TEST_PKGS},${TEST_PKGS},./...) + @mkdir -p ${BUILD_DIR} + bin/gotestsum --no-summary=skipped --junitfile ${BUILD_DIR}/coverage.xml --format ${TEST_FORMAT} -- -race -coverprofile=${BUILD_DIR}/coverage.txt -covermode=atomic $(filter-out -v,${GOARGS}) $(if ${TEST_PKGS},${TEST_PKGS},./...) bin/golangci-lint: bin/golangci-lint-${GOLANGCI_VERSION} @ln -sf golangci-lint-${GOLANGCI_VERSION} bin/golangci-lint bin/golangci-lint-${GOLANGCI_VERSION}: @mkdir -p bin - curl -sfL https://install.goreleaser.com/github.com/golangci/golangci-lint.sh | BINARY=golangci-lint bash -s -- v${GOLANGCI_VERSION} + curl -sfL https://install.goreleaser.com/github.com/golangci/golangci-lint.sh | bash -s -- -b ./bin/ v${GOLANGCI_VERSION} @mv bin/golangci-lint $@ .PHONY: lint @@ -57,6 +59,9 @@ lint: bin/golangci-lint ## Run linter fix: bin/golangci-lint ## Fix lint violations bin/golangci-lint run --fix +# Add custom targets here +-include custom.mk + .PHONY: list list: ## List all make targets @${MAKE} -pRrn : -f $(MAKEFILE_LIST) 2>/dev/null | awk -v RS= -F: '/^# File/,/^# Finished Make data base/ {if ($$1 !~ "^[#.]") {print $$1}}' | egrep -v -e '^[^[:alnum:]]' -e '^$@$$' | sort diff --git a/vendor/github.com/spf13/viper/README.md b/vendor/github.com/spf13/viper/README.md index 327308bc6..dfd8034fd 100644 --- a/vendor/github.com/spf13/viper/README.md +++ b/vendor/github.com/spf13/viper/README.md @@ -1,10 +1,13 @@ -![viper logo](https://cloud.githubusercontent.com/assets/173412/10886745/998df88a-8151-11e5-9448-4736db51020d.png) +![Viper](.github/logo.png?raw=true) -Go configuration with fangs! +[![Mentioned in Awesome Go](https://awesome.re/mentioned-badge-flat.svg)](https://github.com/avelino/awesome-go#configuration) -[![Actions](https://github.com/spf13/viper/workflows/CI/badge.svg)](https://github.com/spf13/viper) +[![GitHub Workflow Status](https://img.shields.io/github/workflow/status/spf13/viper/CI?style=flat-square)](https://github.com/spf13/viper/actions?query=workflow%3ACI) [![Join the chat at https://gitter.im/spf13/viper](https://badges.gitter.im/Join%20Chat.svg)](https://gitter.im/spf13/viper?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge) -[![GoDoc](https://godoc.org/github.com/spf13/viper?status.svg)](https://godoc.org/github.com/spf13/viper) +[![Go Report Card](https://goreportcard.com/badge/github.com/spf13/viper?style=flat-square)](https://goreportcard.com/report/github.com/spf13/viper) +[![go.dev reference](https://img.shields.io/badge/go.dev-reference-007d9c?logo=go&logoColor=white&style=flat-square)](https://pkg.go.dev/mod/github.com/spf13/viper) + +**Go configuration with fangs!** Many Go projects are built using Viper including: @@ -101,6 +104,7 @@ where a configuration file is expected. ```go viper.SetConfigName("config") // name of config file (without extension) +viper.SetConfigType("yaml") // REQUIRED if the config file does not have the extension in the name viper.AddConfigPath("/etc/appname/") // path to look for the config file in viper.AddConfigPath("$HOME/.appname") // call multiple times to add many search paths viper.AddConfigPath(".") // optionally look for config in the working directory @@ -124,7 +128,7 @@ if err := viper.ReadInConfig(); err != nil { // Config file found and successfully parsed ``` -*NOTE:* You can also have a file without an extension and specify the format programmaticaly. For those configuration files that lie in the home of the user without any extension like `.bashrc` +*NOTE [since 1.6]:* You can also have a file without an extension and specify the format programmaticaly. For those configuration files that lie in the home of the user without any extension like `.bashrc` ### Writing Config Files @@ -399,7 +403,7 @@ in a Key/Value store such as etcd or Consul. These values take precedence over default values, but are overridden by configuration values retrieved from disk, flags, or environment variables. -Viper uses [crypt](https://github.com/xordataexchange/crypt) to retrieve +Viper uses [crypt](https://github.com/bketelsen/crypt) to retrieve configuration from the K/V store, which means that you can store your configuration values encrypted and have them automatically decrypted if you have the correct gpg keyring. Encryption is optional. @@ -411,7 +415,7 @@ independently of it. K/V store. `crypt` defaults to etcd on http://127.0.0.1:4001. ```bash -$ go get github.com/xordataexchange/crypt/bin/crypt +$ go get github.com/bketelsen/crypt/bin/crypt $ crypt set -plaintext /config/hugo.json /Users/hugo/settings/config.json ``` @@ -434,7 +438,7 @@ err := viper.ReadRemoteConfig() ``` #### Consul -You need to set a key to Consul key/value storage with JSON value containing your desired config. +You need to set a key to Consul key/value storage with JSON value containing your desired config. For example, create a Consul key/value store key `MY_CONSUL_KEY` with value: ```json @@ -453,6 +457,16 @@ fmt.Println(viper.Get("port")) // 8080 fmt.Println(viper.Get("hostname")) // myhostname.com ``` +#### Firestore + +```go +viper.AddRemoteProvider("firestore", "google-cloud-project-id", "collection/document") +viper.SetConfigType("json") // Config's format: "json", "toml", "yaml", "yml" +err := viper.ReadRemoteConfig() +``` + +Of course, you're allowed to use `SecureRemoteProvider` also + ### Remote Key/Value Store Example - Encrypted ```go @@ -692,18 +706,49 @@ var C config v.Unmarshal(&C) ``` +Viper also supports unmarshaling into embedded structs: + +```go +/* +Example config: + +module: + enabled: true + token: 89h3f98hbwf987h3f98wenf89ehf +*/ +type config struct { + Module struct { + Enabled bool + + moduleConfig `mapstructure:",squash"` + } +} + +// moduleConfig could be in a module specific package +type moduleConfig struct { + Token string +} + +var C config + +err := viper.Unmarshal(&C) +if err != nil { + t.Fatalf("unable to decode into struct, %v", err) +} +``` + Viper uses [github.com/mitchellh/mapstructure](https://github.com/mitchellh/mapstructure) under the hood for unmarshaling values which uses `mapstructure` tags by default. ### Marshalling to string -You may need to marshal all the settings held in viper into a string rather than write them to a file. +You may need to marshal all the settings held in viper into a string rather than write them to a file. You can use your favorite format's marshaller with the config returned by `AllSettings()`. ```go import ( yaml "gopkg.in/yaml.v2" // ... -) +) func yamlStringSettings() string { c := viper.AllSettings() diff --git a/vendor/github.com/spf13/viper/go.mod b/vendor/github.com/spf13/viper/go.mod index 0e358cbef..7d108dcc2 100644 --- a/vendor/github.com/spf13/viper/go.mod +++ b/vendor/github.com/spf13/viper/go.mod @@ -3,18 +3,15 @@ module github.com/spf13/viper go 1.12 require ( - github.com/armon/consul-api v0.0.0-20180202201655-eb2c6b5be1b6 // indirect + github.com/bketelsen/crypt v0.0.3-0.20200106085610-5cbc8cc4026c github.com/coreos/bbolt v1.3.2 // indirect - github.com/coreos/etcd v3.3.10+incompatible // indirect - github.com/coreos/go-semver v0.2.0 // indirect github.com/coreos/go-systemd v0.0.0-20190321100706-95778dfbb74e // indirect github.com/coreos/pkg v0.0.0-20180928190104-399ea9e2e55f // indirect github.com/dgrijalva/jwt-go v3.2.0+incompatible // indirect github.com/fsnotify/fsnotify v1.4.7 github.com/gogo/protobuf v1.2.1 // indirect github.com/golang/groupcache v0.0.0-20190129154638-5b532d6fd5ef // indirect - github.com/google/btree v1.0.0 // indirect - github.com/gorilla/websocket v1.4.0 // indirect + github.com/gorilla/websocket v1.4.2 // indirect github.com/grpc-ecosystem/go-grpc-middleware v1.0.0 // indirect github.com/grpc-ecosystem/go-grpc-prometheus v1.2.0 // indirect github.com/grpc-ecosystem/grpc-gateway v1.9.0 // indirect @@ -30,19 +27,14 @@ require ( github.com/spf13/cast v1.3.0 github.com/spf13/jwalterweatherman v1.0.0 github.com/spf13/pflag v1.0.3 - github.com/stretchr/testify v1.2.2 + github.com/stretchr/testify v1.3.0 github.com/subosito/gotenv v1.2.0 github.com/tmc/grpc-websocket-proxy v0.0.0-20190109142713-0ad062ec5ee5 // indirect - github.com/ugorji/go v1.1.4 // indirect github.com/xiang90/probing v0.0.0-20190116061207-43a291ad63a2 // indirect - github.com/xordataexchange/crypt v0.0.3-0.20170626215501-b2862e3d0a77 go.etcd.io/bbolt v1.3.2 // indirect go.uber.org/atomic v1.4.0 // indirect go.uber.org/multierr v1.1.0 // indirect go.uber.org/zap v1.10.0 // indirect - golang.org/x/net v0.0.0-20190522155817-f3200d17e092 // indirect - golang.org/x/time v0.0.0-20190308202827-9d24e82272b4 // indirect - google.golang.org/grpc v1.21.0 // indirect gopkg.in/ini.v1 v1.51.0 gopkg.in/yaml.v2 v2.2.4 ) diff --git a/vendor/github.com/spf13/viper/go.sum b/vendor/github.com/spf13/viper/go.sum index d75aee23d..463aa7dbf 100644 --- a/vendor/github.com/spf13/viper/go.sum +++ b/vendor/github.com/spf13/viper/go.sum @@ -1,35 +1,62 @@ cloud.google.com/go v0.26.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw= +cloud.google.com/go v0.34.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw= +cloud.google.com/go v0.38.0/go.mod h1:990N+gfupTy94rShfmMCWGDn0LpTmnzTp2qbd1dvSRU= +cloud.google.com/go v0.44.1/go.mod h1:iSa0KzasP4Uvy3f1mN/7PiObzGgflwredwwASm/v6AU= +cloud.google.com/go v0.44.2/go.mod h1:60680Gw3Yr4ikxnPRS/oxxkBccT6SA1yMk63TGekxKY= +cloud.google.com/go v0.45.1/go.mod h1:RpBamKRgapWJb87xiFSdk4g1CME7QZg3uwTez+TSTjc= +cloud.google.com/go v0.46.3 h1:AVXDdKsrtX33oR9fbCMu/+c1o8Ofjq6Ku/MInaLVg5Y= +cloud.google.com/go v0.46.3/go.mod h1:a6bKKbmY7er1mI7TEI4lsAkts/mkhTSZK8w33B4RAg0= +cloud.google.com/go/bigquery v1.0.1 h1:hL+ycaJpVE9M7nLoiXb/Pn10ENE2u+oddxbD8uu0ZVU= +cloud.google.com/go/bigquery v1.0.1/go.mod h1:i/xbL2UlR5RvWAURpBYZTtm/cXjCha9lbfbpx4poX+o= +cloud.google.com/go/datastore v1.0.0 h1:Kt+gOPPp2LEPWp8CSfxhsM8ik9CcyE/gYu+0r+RnZvM= +cloud.google.com/go/datastore v1.0.0/go.mod h1:LXYbyblFSglQ5pkeyhO+Qmw7ukd3C+pD7TKLgZqpHYE= +cloud.google.com/go/firestore v1.1.0 h1:9x7Bx0A9R5/M9jibeJeZWqjeVEIxYW9fZYqB9a70/bY= +cloud.google.com/go/firestore v1.1.0/go.mod h1:ulACoGHTpvq5r8rxGJ4ddJZBZqakUQqClKRT5SZwBmk= +cloud.google.com/go/pubsub v1.0.1 h1:W9tAK3E57P75u0XLLR82LZyw8VpAnhmyTOxW9qzmyj8= +cloud.google.com/go/pubsub v1.0.1/go.mod h1:R0Gpsv3s54REJCy4fxDixWD93lHJMoZTyQ2kNxGRt3I= 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v0.0.0-20190801165951-fa694d86fc64/go.mod h1:DMBHOl98Agz4BDEuKkezgsaosCRResVns1a3J2ZsMNc= +google.golang.org/genproto v0.0.0-20190819201941-24fa4b261c55/go.mod h1:DMBHOl98Agz4BDEuKkezgsaosCRResVns1a3J2ZsMNc= +google.golang.org/genproto v0.0.0-20190911173649-1774047e7e51/go.mod h1:IbNlFCBrqXvoKpeg0TB2l7cyZUmoaFKYIwrEpbDKLA8= +google.golang.org/genproto v0.0.0-20191108220845-16a3f7862a1a h1:Ob5/580gVHBJZgXnff1cZDbG+xLtMVE5mDRTe+nIsX4= +google.golang.org/genproto v0.0.0-20191108220845-16a3f7862a1a/go.mod h1:n3cpQtvxv34hfy77yVDNjmbRyujviMdxYliBSkLhpCc= google.golang.org/grpc v1.19.0/go.mod h1:mqu4LbDTu4XGKhr4mRzUsmM4RtVoemTSY81AxZiDr8c= -google.golang.org/grpc v1.21.0 h1:G+97AoqBnmZIT91cLG/EkCoK9NSelj64P8bOHHNmGn0= -google.golang.org/grpc v1.21.0/go.mod h1:oYelfM1adQP15Ek0mdvEgi9Df8B9CZIaU1084ijfRaM= +google.golang.org/grpc v1.20.1/go.mod h1:10oTOabMzJvdu6/UiuZezV6QK5dSlG84ov/aaiqXj38= +google.golang.org/grpc v1.21.1 h1:j6XxA85m/6txkUCHvzlV5f+HBNl/1r5cZ2A/3IEFOO8= +google.golang.org/grpc v1.21.1/go.mod h1:oYelfM1adQP15Ek0mdvEgi9Df8B9CZIaU1084ijfRaM= gopkg.in/alecthomas/kingpin.v2 v2.2.6/go.mod h1:FMv+mEhP44yOT+4EoQTLFTRgOQ1FBLkstjWtayDeSgw= gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+SDo693bJlVdllGtEeKM= gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0= gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127 h1:qIbj1fsPNlZgppZ+VLlY7N33q108Sa+fhmuc+sWQYwY= gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0= +gopkg.in/errgo.v2 v2.1.0/go.mod h1:hNsd1EY+bozCKY1Ytp96fpM3vjJbqLJn88ws8XvfDNI= gopkg.in/ini.v1 v1.51.0 h1:AQvPpx3LzTDM0AjnIRlVFwFFGC+npRopjZxLJj6gdno= gopkg.in/ini.v1 v1.51.0/go.mod h1:pNLf8WUiyNEtQjuu5G5vTm06TEv9tsIgeAvK8hOrP4k= gopkg.in/resty.v1 v1.12.0/go.mod h1:mDo4pnntr5jdWRML875a/NmxYqAlA73dVijT2AXvQQo= @@ -190,3 +381,8 @@ gopkg.in/yaml.v2 v2.2.1/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI= gopkg.in/yaml.v2 v2.2.4 h1:/eiJrUcujPVeJ3xlSWaiNi3uSVmDGBK1pDHUHAnao1I= gopkg.in/yaml.v2 v2.2.4/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI= honnef.co/go/tools v0.0.0-20190102054323-c2f93a96b099/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4= +honnef.co/go/tools v0.0.0-20190106161140-3f1c8253044a/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4= +honnef.co/go/tools v0.0.0-20190418001031-e561f6794a2a/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4= +honnef.co/go/tools v0.0.1-2019.2.3 h1:3JgtbtFHMiCmsznwGVTUWbgGov+pVqnlf1dEJTNAXeM= +honnef.co/go/tools v0.0.1-2019.2.3/go.mod h1:a3bituU0lyd329TUQxRnasdCoJDkEUEAqEt0JzvZhAg= +rsc.io/binaryregexp v0.2.0/go.mod h1:qTv7/COck+e2FymRvadv62gMdZztPaShugOCi3I+8D8= diff --git a/vendor/github.com/spf13/viper/util.go b/vendor/github.com/spf13/viper/util.go index b78896963..cee6b2429 100644 --- a/vendor/github.com/spf13/viper/util.go +++ b/vendor/github.com/spf13/viper/util.go @@ -91,13 +91,22 @@ func insensitiviseMap(m map[string]interface{}) { func absPathify(inPath string) string { jww.INFO.Println("Trying to resolve absolute path to", inPath) - if strings.HasPrefix(inPath, "$HOME") { + if inPath == "$HOME" || strings.HasPrefix(inPath, "$HOME"+string(os.PathSeparator)) { inPath = userHomeDir() + inPath[5:] } if strings.HasPrefix(inPath, "$") { end := strings.Index(inPath, string(os.PathSeparator)) - inPath = os.Getenv(inPath[1:end]) + inPath[end:] + + var value, suffix string + if end == -1 { + value = os.Getenv(inPath[1:]) + } else { + value = os.Getenv(inPath[1:end]) + suffix = inPath[end:] + } + + inPath = value + suffix } if filepath.IsAbs(inPath) { diff --git a/vendor/github.com/spf13/viper/viper.go b/vendor/github.com/spf13/viper/viper.go index eb2f5177a..405dc20fe 100644 --- a/vendor/github.com/spf13/viper/viper.go +++ b/vendor/github.com/spf13/viper/viper.go @@ -287,7 +287,7 @@ func NewWithOptions(opts ...Option) *Viper { func Reset() { v = New() SupportedExts = []string{"json", "toml", "yaml", "yml", "properties", "props", "prop", "hcl", "dotenv", "env", "ini"} - SupportedRemoteProviders = []string{"etcd", "consul"} + SupportedRemoteProviders = []string{"etcd", "consul", "firestore"} } type defaultRemoteProvider struct { @@ -328,7 +328,7 @@ type RemoteProvider interface { var SupportedExts = []string{"json", "toml", "yaml", "yml", "properties", "props", "prop", "hcl", "dotenv", "env", "ini"} // SupportedRemoteProviders are universally supported remote providers. -var SupportedRemoteProviders = []string{"etcd", "consul"} +var SupportedRemoteProviders = []string{"etcd", "consul", "firestore"} func OnConfigChange(run func(in fsnotify.Event)) { v.OnConfigChange(run) } func (v *Viper) OnConfigChange(run func(in fsnotify.Event)) { @@ -477,7 +477,7 @@ func (v *Viper) AddConfigPath(in string) { // AddRemoteProvider adds a remote configuration source. // Remote Providers are searched in the order they are added. -// provider is a string value, "etcd" or "consul" are currently supported. +// provider is a string value: "etcd", "consul" or "firestore" are currently supported. // endpoint is the url. etcd requires http://ip:port consul requires ip:port // path is the path in the k/v store to retrieve configuration // To retrieve a config file called myapp.json from /configs/myapp.json @@ -506,14 +506,14 @@ func (v *Viper) AddRemoteProvider(provider, endpoint, path string) error { // AddSecureRemoteProvider adds a remote configuration source. // Secure Remote Providers are searched in the order they are added. -// provider is a string value, "etcd" or "consul" are currently supported. +// provider is a string value: "etcd", "consul" or "firestore" are currently supported. // endpoint is the url. etcd requires http://ip:port consul requires ip:port // secretkeyring is the filepath to your openpgp secret keyring. e.g. /etc/secrets/myring.gpg // path is the path in the k/v store to retrieve configuration // To retrieve a config file called myapp.json from /configs/myapp.json // you should set path to /configs and set config name (SetConfigName()) to // "myapp" -// Secure Remote Providers are implemented with github.com/xordataexchange/crypt +// Secure Remote Providers are implemented with github.com/bketelsen/crypt func AddSecureRemoteProvider(provider, endpoint, path, secretkeyring string) error { return v.AddSecureRemoteProvider(provider, endpoint, path, secretkeyring) } @@ -896,13 +896,7 @@ func UnmarshalKey(key string, rawVal interface{}, opts ...DecoderConfigOption) e return v.UnmarshalKey(key, rawVal, opts...) } func (v *Viper) UnmarshalKey(key string, rawVal interface{}, opts ...DecoderConfigOption) error { - err := decode(v.Get(key), defaultDecoderConfig(rawVal, opts...)) - - if err != nil { - return err - } - - return nil + return decode(v.Get(key), defaultDecoderConfig(rawVal, opts...)) } // Unmarshal unmarshals the config into a Struct. Make sure that the tags @@ -911,13 +905,7 @@ func Unmarshal(rawVal interface{}, opts ...DecoderConfigOption) error { return v.Unmarshal(rawVal, opts...) } func (v *Viper) Unmarshal(rawVal interface{}, opts ...DecoderConfigOption) error { - err := decode(v.AllSettings(), defaultDecoderConfig(rawVal, opts...)) - - if err != nil { - return err - } - - return nil + return decode(v.AllSettings(), defaultDecoderConfig(rawVal, opts...)) } // defaultDecoderConfig returns default mapsstructure.DecoderConfig with suppot @@ -956,13 +944,7 @@ func (v *Viper) UnmarshalExact(rawVal interface{}, opts ...DecoderConfigOption) config := defaultDecoderConfig(rawVal, opts...) config.ErrorUnused = true - err := decode(v.AllSettings(), config) - - if err != nil { - return err - } - - return nil + return decode(v.AllSettings(), config) } // BindPFlags binds a full flag set to the configuration, using each flag's long @@ -996,11 +978,6 @@ func (v *Viper) BindFlagValues(flags FlagValueSet) (err error) { } // BindFlagValue binds a specific key to a FlagValue. -// Example (where serverCmd is a Cobra instance): -// -// serverCmd.Flags().Int("port", 1138, "Port to run Application server on") -// Viper.BindFlagValue("port", serverCmd.Flags().Lookup("port")) -// func BindFlagValue(key string, flag FlagValue) error { return v.BindFlagValue(key, flag) } func (v *Viper) BindFlagValue(key string, flag FlagValue) error { if flag == nil { @@ -1088,6 +1065,8 @@ func (v *Viper) find(lcaseKey string, flagDefault bool) interface{} { s = strings.TrimSuffix(s, "]") res, _ := readAsCSV(s) return cast.ToIntSlice(res) + case "stringToString": + return stringToStringConv(flag.ValueString()) default: return flag.ValueString() } @@ -1163,6 +1142,8 @@ func (v *Viper) find(lcaseKey string, flagDefault bool) interface{} { s = strings.TrimSuffix(s, "]") res, _ := readAsCSV(s) return cast.ToIntSlice(res) + case "stringToString": + return stringToStringConv(flag.ValueString()) default: return flag.ValueString() } @@ -1182,6 +1163,30 @@ func readAsCSV(val string) ([]string, error) { return csvReader.Read() } +// mostly copied from pflag's implementation of this operation here https://github.com/spf13/pflag/blob/master/string_to_string.go#L79 +// alterations are: errors are swallowed, map[string]interface{} is returned in order to enable cast.ToStringMap +func stringToStringConv(val string) interface{} { + val = strings.Trim(val, "[]") + // An empty string would cause an empty map + if len(val) == 0 { + return map[string]interface{}{} + } + r := csv.NewReader(strings.NewReader(val)) + ss, err := r.Read() + if err != nil { + return nil + } + out := make(map[string]interface{}, len(ss)) + for _, pair := range ss { + kv := strings.SplitN(pair, "=", 2) + if len(kv) != 2 { + return nil + } + out[kv[0]] = kv[1] + } + return out +} + // IsSet checks to see if the key has been set in any of the data locations. // IsSet is case-insensitive for a key. func IsSet(key string) bool { return v.IsSet(key) } @@ -1418,11 +1423,18 @@ func (v *Viper) SafeWriteConfigAs(filename string) error { func (v *Viper) writeConfig(filename string, force bool) error { jww.INFO.Println("Attempting to write configuration to file.") + var configType string + ext := filepath.Ext(filename) - if len(ext) <= 1 { - return fmt.Errorf("filename: %s requires valid extension", filename) + if ext != "" { + configType = ext[1:] + } else { + configType = v.configType } - configType := ext[1:] + if configType == "" { + return fmt.Errorf("config type could not be determined for %s", filename) + } + if !stringInSlice(configType, SupportedExts) { return UnsupportedConfigError(configType) } @@ -1619,7 +1631,7 @@ func (v *Viper) marshalWriter(f afero.File, configType string) error { if sectionName == "default" { sectionName = "" } - cfg.Section(sectionName).Key(keyName).SetValue(Get(key).(string)) + cfg.Section(sectionName).Key(keyName).SetValue(v.Get(key).(string)) } cfg.WriteTo(f) } @@ -1976,8 +1988,10 @@ func (v *Viper) searchInPath(in string) (filename string) { } } - if b, _ := exists(v.fs, filepath.Join(in, v.configName)); b { - return filepath.Join(in, v.configName) + if v.configType != "" { + if b, _ := exists(v.fs, filepath.Join(in, v.configName)); b { + return filepath.Join(in, v.configName) + } } return "" -- cgit mrf-deployment