diff options
| author | Jean Delvare <jdelvare@suse.de> | 2015-09-04 15:43:24 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2015-09-04 16:54:41 -0700 |
| commit | fa70900e0984792cc45a9e51c28684c3287058c2 (patch) | |
| tree | 897a35925cda919d4b8d2eed19a0269a54f521f5 /scripts/Lindent | |
| parent | d40e1e6532efbb40f8fc1f5af093063a3d186754 (diff) | |
scripts/Lindent: handle missing indent gracefully
If indent is not found, bail out immediately instead of spitting random
shell script error messages.
Signed-off-by: Jean Delvare <jdelvare@suse.de>
Cc: Joe Perches <joe@perches.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'scripts/Lindent')
| -rwxr-xr-x | scripts/Lindent | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/scripts/Lindent b/scripts/Lindent index 9c4b3e2b7098..6d889de4e70b 100755 --- a/scripts/Lindent +++ b/scripts/Lindent @@ -1,6 +1,9 @@ #!/bin/sh PARAM="-npro -kr -i8 -ts8 -sob -l80 -ss -ncs -cp1" RES=`indent --version` +if [ "$RES" = "" ]; then + exit 1 +fi V1=`echo $RES | cut -d' ' -f3 | cut -d'.' -f1` V2=`echo $RES | cut -d' ' -f3 | cut -d'.' -f2` V3=`echo $RES | cut -d' ' -f3 | cut -d'.' -f3` |