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pkg/module: include SSH_AUTH_SOCK in go get env (#1184)

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* pkg/module: include SSH_AUTH_SOCK in go get env

When running locally, it's convenient to use a user's ssh-agent. For
that to work, we need to propagate SSH_AUTH_SOCK.

* pkg/module: Verify existence for SSH_AUTH_SOCK

SSH_AUTH_SOCK is expected to indicate a unix socket on the local
filesystem. If it isn't a unix socket (after symlink resolution) we can
ignore it. (although ssh will ignore it as well)
This commit is contained in:
dfinkel
2019-04-09 17:54:47 -04:00
committed by Aaron Schlesinger
parent b5a91e8be8
commit a7aee5b235
1 changed files with 9 additions and 0 deletions
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pkg/module/go_get_fetcher.go
+9
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@@ -185,6 +185,15 @@ func PrepareEnv(gopath string) []string {
gitSSHCmd,
}
if sshAuthSockVal, hasSSHAuthSock := os.LookupEnv("SSH_AUTH_SOCK"); hasSSHAuthSock {
// Verify that the ssh agent unix socket exists and is a unix socket.
st, err := os.Stat(sshAuthSockVal)
if err == nil && st.Mode()&os.ModeSocket != 0 {
sshAuthSock := fmt.Sprintf("SSH_AUTH_SOCK=%s", sshAuthSockVal)
cmdEnv = append(cmdEnv, sshAuthSock)
}
}
// add Windows specific ENV VARS
if runtime.GOOS == "windows" {
cmdEnv = append(cmdEnv, fmt.Sprintf("USERPROFILE=%s", os.Getenv("USERPROFILE")))