all: replace TRAVIS env var with CI

In preparation to running some tests as github actions.
Both Travis and Github define CI env var, while TRAVIS is, well,
too Travis-specific.

Update #1699

7 files changed, 10 insertions, 10 deletions

diff --git a/Makefile b/Makefile
index eaa1651b3..6d419b51f 100644
--- a/Makefile
+++ b/Makefile
@@ -24,7 +24,7 @@ define newline
 
 
 endef
-ENV := $(subst \n,$(newline),$(shell TRAVIS=$(TRAVIS)\
+ENV := $(subst \n,$(newline),$(shell CI=$(CI)\
 	SOURCEDIR=$(SOURCEDIR) HOSTOS=$(HOSTOS) HOSTARCH=$(HOSTARCH) \
 	TARGETOS=$(TARGETOS) TARGETARCH=$(TARGETARCH) TARGETVMARCH=$(TARGETVMARCH) \
 	go run tools/syz-env/env.go))
@@ -334,8 +334,8 @@ presubmit: descriptions
 presubmit_parallel: test test_race arch
 
 test: descriptions
-ifeq ("$(TRAVIS)$(shell go version | grep 1.13)", "true")
-	# Collect coverage report for codecov.io when testing Go 1.14 on travis (uploaded in .travis.yml).
+ifeq ("$(CI)$(shell go version | grep 1.13)", "true")
+	# Collect coverage report for codecov.io when testing Go 1.14 on CI (uploaded in .travis.yml).
 	env CGO_ENABLED=1 $(GO) test -short -coverprofile=coverage.txt ./...
 else
 	# Executor tests use cgo.
diff --git a/pkg/csource/csource_test.go b/pkg/csource/csource_test.go
index 32ff9da28..d97833998 100644
--- a/pkg/csource/csource_test.go
+++ b/pkg/csource/csource_test.go
@@ -57,7 +57,7 @@ var executorOpts = Options{
 
 func testTarget(t *testing.T, target *prog.Target, full bool) {
 	seed := time.Now().UnixNano()
-	if os.Getenv("TRAVIS") != "" {
+	if os.Getenv( "CI") != "" {
 		seed = 0 // required for deterministic coverage reports
 	}
 	rs := rand.NewSource(seed)
@@ -98,7 +98,7 @@ func testOne(t *testing.T, p *prog.Prog, opts Options) {
 	// Frequently lots of tests fail at the same, which produces/tmp/log
 	// tens of thounds of lines of output. Limit amount of output.
 	maxFailures := uint32(10)
-	if os.Getenv("TRAVIS") != "" {
+	if os.Getenv( "CI") != "" {
 		maxFailures = 1
 	}
 	if atomic.LoadUint32(&failedTests) > maxFailures {
diff --git a/pkg/ifuzz/ifuzz_test.go b/pkg/ifuzz/ifuzz_test.go
index 5a9af21c6..90ca2a440 100644
--- a/pkg/ifuzz/ifuzz_test.go
+++ b/pkg/ifuzz/ifuzz_test.go
@@ -37,7 +37,7 @@ func TestMode(t *testing.T) {
 
 func TestDecode(t *testing.T) {
 	seed := time.Now().UnixNano()
-	if os.Getenv("TRAVIS") != "" {
+	if os.Getenv("CI") != "" {
 		seed = 0 // required for deterministic coverage reports
 	}
 	t.Logf("seed=%v", seed)
diff --git a/pkg/ipc/ipc_test.go b/pkg/ipc/ipc_test.go
index 64632a98c..52e5ea7ab 100644
--- a/pkg/ipc/ipc_test.go
+++ b/pkg/ipc/ipc_test.go
@@ -38,7 +38,7 @@ func initTest(t *testing.T) (*prog.Target, rand.Source, int, bool, bool) {
 		iters = 10
 	}
 	seed := time.Now().UnixNano()
-	if os.Getenv("TRAVIS") != "" {
+	if os.Getenv( "CI") != "" {
 		seed = 0 // required for deterministic coverage reports
 	}
 	rs := rand.NewSource(seed)
diff --git a/pkg/repro/repro_test.go b/pkg/repro/repro_test.go
index 37a938313..7cca35370 100644
--- a/pkg/repro/repro_test.go
+++ b/pkg/repro/repro_test.go
@@ -19,7 +19,7 @@ func initTest(t *testing.T) (*rand.Rand, int) {
 		iters = 100
 	}
 	seed := time.Now().UnixNano()
-	if os.Getenv("TRAVIS") != "" {
+	if os.Getenv( "CI") != "" {
 		seed = 0 // required for deterministic coverage reports
 	}
 	rs := rand.NewSource(seed)
diff --git a/prog/export_test.go b/prog/export_test.go
index a6cdf358e..617c982a9 100644
--- a/prog/export_test.go
+++ b/prog/export_test.go
@@ -25,7 +25,7 @@ var (
 
 func randSource(t *testing.T) rand.Source {
 	seed := time.Now().UnixNano()
-	if os.Getenv("TRAVIS") != "" {
+	if os.Getenv( "CI") != "" {
 		seed = 0 // required for deterministic coverage reports
 	}
 	t.Logf("seed=%v", seed)
diff --git a/sys/targets/targets.go b/sys/targets/targets.go
index e9450809d..61b5d298f 100644
--- a/sys/targets/targets.go
+++ b/sys/targets/targets.go
@@ -547,7 +547,7 @@ func checkFlagSupported(target *Target, flag string) bool {
 	return cmd.Run() == nil
 }
 
-var runningOnCI = os.Getenv("TRAVIS") != ""
+var runningOnCI = os.Getenv( "CI") != ""
 
 // <algorithm> is included by executor, so we test is as well.
 const simpleProg = `