Add os.Environ() for git commands environments

[ambroisie]

I run the local agent on NixOS, and without this fix the commands lose their PATH which means they can't execute any external tool (e.g: uname which is needed by some git commands, git-lfs)

[6543]

diff --git a/plugin.go b/plugin.go
index 0764543..101abc5 100644
--- a/plugin.go
+++ b/plugin.go
@@ -41,6 +41,9 @@ func (p Plugin) Exec() error {
                return err
        }
 
+       // set vars from exec environment
+       defaultEnvVars = append(os.Environ(), defaultEnvVars...)
+
        // alter home var for all commands exec afterwards
        if err := setHome(p.Config.Home); err != nil {
                return err
@@ -190,7 +193,7 @@ func retryExec(cmd *exec.Cmd, backoff time.Duration, retries int) (err error) {
 }
 
 func appendEnv(cmd *exec.Cmd, env ...string) *exec.Cmd {
-       cmd.Env = append(cmd.Environ(), env...)
+       cmd.Env = append(cmd.Env, env...)
        return cmd
 }

[6543]

strange it does build ... with my patch does that work too?

[ambroisie]

That also works @6543.

[6543]

@ambroisie would you apply to make the linter happy?

[ambroisie]

@6543 done.

[woodpecker-bot]

🎉 This PR is included in version 2.1.0 🎉

The release is now available [here]([object Object])

Thank you for your contribution. ❤️📦🚀