diff options
Diffstat (limited to 'lib')
-rw-r--r-- | lib/hydra/misc | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/lib/hydra/misc b/lib/hydra/misc index 34abf1a..eb0a9aa 100644 --- a/lib/hydra/misc +++ b/lib/hydra/misc @@ -81,3 +81,17 @@ function hydra_check_group { grep -qe "^$1:" /etc/group } + +# Abort on error +function hydra_exit_on_error { + if [ "$?" != "0" ]; then + echo "Error: $*" + exit 1 + fi +} + +# Run a command or abort +function hydra_safe_run { + $* + hydra_exit_on_error $* +} |