4 Commits

Author SHA1 Message Date
Gustavo Niemeyer
59a47732dd exec: use custom error for LookPath
Make the error message and the needed action more obvious
when a command isn't found to obtain the source code
of a project.  Users seem to strugle with the existing
wording in practice.

R=rsc
CC=golang-dev
https://golang.org/cl/4058047
2011-02-01 12:12:51 -05:00
Michael Hoisie
bfac91a6b9 exec.LookPath: return os.PathError instad of os.ENOENT, it's more descriptive.
R=rsc
CC=golang-dev
https://golang.org/cl/3448042
2010-12-07 15:57:00 -05:00
Brad Fitzpatrick
e198a5086a strings: Contains
Tiny helper to avoid strings.Index(s, sub) != -1

R=rsc, r2, r
CC=golang-dev
https://golang.org/cl/2265044
2010-11-01 14:32:48 -07:00
Joe Poirier
b155a76a40 exec.LookPath() unix/windows separation
R=brainman, rsc, vcc, rsc1
CC=golang-dev
https://golang.org/cl/2068041
2010-09-12 17:38:36 +10:00