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| author | Dmitry Vyukov <dvyukov@google.com> | 2017-10-10 18:58:04 +0200 |
|---|---|---|
| committer | Dmitry Vyukov <dvyukov@google.com> | 2017-10-10 18:59:23 +0200 |
| commit | 4906c3219237ca3a4433017cb7e22e038db3664c (patch) | |
| tree | 0a32bbda3a75c0741136b3487ca14ab16d98dda8 /pkg | |
| parent | 0dbd9145b9ac62b34319bcafe6ce3b6e71d38307 (diff) | |
pkg/ipc: extend error when fail to start executor
We currently return raw error, so sometimes it's hard to tell
even what call produced the error (e.g. just "invalid argument").
Extend the error so that it's clear that it comes from cmd.Start.
Diffstat (limited to 'pkg')
| -rw-r--r-- | pkg/ipc/ipc_simple.go | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/pkg/ipc/ipc_simple.go b/pkg/ipc/ipc_simple.go index a870001e7..1aa9c07a5 100644 --- a/pkg/ipc/ipc_simple.go +++ b/pkg/ipc/ipc_simple.go @@ -92,7 +92,7 @@ func (env *Env) Exec(opts *ExecOpts, p *prog.Prog) (output []byte, info []CallIn cmd.Stderr = os.Stdout } if err := cmd.Start(); err != nil { - err0 = err + err0 = fmt.Errorf("failed to start %d/%+v: %v", dir, env.bin, err) return } done := make(chan error) |