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| author | makefu <github@syntax-fehler.de> | 2013-11-12 12:08:29 +0100 |
|---|---|---|
| committer | makefu <github@syntax-fehler.de> | 2013-11-12 12:08:29 +0100 |
| commit | 5e85a920a6c9ee68e1171f27d816151d8825b78a (patch) | |
| tree | 6810a2843000915c604dd5d645e1e3aa4e555c8c /ship/lib | |
| parent | 16e39cc6a98977cc731abc19069b79aa9918654d (diff) | |
ship:core contains trap_add
Diffstat (limited to 'ship/lib')
| -rw-r--r-- | ship/lib/core | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/ship/lib/core b/ship/lib/core index e0edc2be..80be5d2e 100644 --- a/ship/lib/core +++ b/ship/lib/core @@ -2,9 +2,16 @@ msg() { printf "$@\n" >&2 ;} info() { msg "** $@" ;} error() { msg "!! $@" ;} +die() { error "$@" ;exit 1;} exists(){ type "$1" >/dev/null 2>/dev/null; } is_root(){ test $(id -u) -eq 0 +} + +trap_add(){ + #close enough + trapstr="$1;${trapstr:-exit}" + trap "$trapstr" INT TERM EXIT KILL } esudo(){ |