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package git
import (
"fmt"
"os"
"os/exec"
"syscall"
"gitlab.com/gitlab-org/gitlab-workhorse/internal/api"
)
var execCommand = exec.Command
// Git subprocess helpers
func gitCommandApi(a *api.Response, name string, args ...string) *exec.Cmd {
cmd := execCommand(name, args...)
// Start the command in its own process group (nice for signalling)
cmd.SysProcAttr = &syscall.SysProcAttr{Setpgid: true}
// Explicitly set the environment for the Git command
cmd.Env = []string{
fmt.Sprintf("HOME=%s", os.Getenv("HOME")),
fmt.Sprintf("PATH=%s", os.Getenv("PATH")),
fmt.Sprintf("LD_LIBRARY_PATH=%s", os.Getenv("LD_LIBRARY_PATH")),
fmt.Sprintf("GL_PROTOCOL=http"),
}
if a != nil {
cmd.Env = append(cmd.Env, fmt.Sprintf("GL_ID=%s", a.GL_ID))
cmd.Env = append(cmd.Env, fmt.Sprintf("GL_USERNAME=%s", a.GL_USERNAME))
if a.GL_REPOSITORY != "" {
cmd.Env = append(cmd.Env, fmt.Sprintf("GL_REPOSITORY=%s", a.GL_REPOSITORY))
}
}
// If we don't do something with cmd.Stderr, Git errors will be lost
cmd.Stderr = os.Stderr
return cmd
}
func gitCommand(name string, args ...string) *exec.Cmd {
return gitCommandApi(nil, name, args...)
}
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