4593d0a641
- script/vendor received an update in order to work with Glide - import paths have been rewritten to work with GO15VENDOREXPERIMENT
45 lines
994 B
Go
45 lines
994 B
Go
// Package subprocess provides helper functions for forking new processes
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// NOTE: Subject to change, do not rely on this package from outside git-lfs source
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package subprocess
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import (
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"fmt"
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"os"
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"os/exec"
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"strings"
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"github.com/rubyist/tracerx"
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)
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// SimpleExec is a small wrapper around os/exec.Command.
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func SimpleExec(name string, args ...string) (string, error) {
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tracerx.Printf("run_command: '%s' %s", name, strings.Join(args, " "))
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cmd := ExecCommand(name, args...)
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output, err := cmd.Output()
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if _, ok := err.(*exec.ExitError); ok {
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return "", nil
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}
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if err != nil {
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return fmt.Sprintf("Error running %s %s", name, args), err
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}
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return strings.Trim(string(output), " \n"), nil
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}
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// An env for an exec.Command without GIT_TRACE
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var env []string
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var traceEnv = "GIT_TRACE="
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func init() {
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realEnv := os.Environ()
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env = make([]string, 0, len(realEnv))
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for _, kv := range realEnv {
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if strings.HasPrefix(kv, traceEnv) {
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continue
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}
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env = append(env, kv)
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}
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}
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