diff options
author | Luke Shumaker <lukeshu@sbcglobal.net> | 2016-11-02 18:53:20 -0400 |
---|---|---|
committer | Luke Shumaker <lukeshu@sbcglobal.net> | 2016-11-02 18:53:20 -0400 |
commit | 7d5f4e73158cfc4837e6fe1ccf609c931c4f87b7 (patch) | |
tree | 8af98da31237013c251b9de490c4d88aa5755195 /src/edit/util.go | |
parent | 1a7dd9bd692ff9db64cea670fa0feaa79c82706d (diff) |
views
Diffstat (limited to 'src/edit/util.go')
-rw-r--r-- | src/edit/util.go | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/src/edit/util.go b/src/edit/util.go index 519e46c..566796c 100644 --- a/src/edit/util.go +++ b/src/edit/util.go @@ -1,7 +1,25 @@ package main +import ( + "os/exec" +) + +type exitError exec.ExitError + +func (e *exitError) Error() string { + ret := e.ProcessState.String() + if len(e.Stderr) > 0 { + ret += "\n" + string(e.Stderr) + } + return ret +} + func errcheck(err error) { if err != nil { + if ee, ok := err.(*exec.ExitError); ok { + ee2 := exitError(*ee) + err = &ee2 + } panic(err) } } |