only trap signals in front end scripts

Otherwise children execute kill egain and the shell segfaults

Signed-off-by: Nico Schottelius <nico@kr.ethz.ch>

bin/cdist-config

@@ -355,6 +355,8 @@ __cdist_tmp_removal()
    rm -rf "${__cdist_tmp_dir}"
 }
 
+# Does not work in children, will be called again in every script!
+# Use only in interactive "front end" scripts
 __cdist_kill_on_interrupt()
 {
    __cdist_tmp_removal
@@ -364,9 +366,6 @@ __cdist_kill_on_interrupt()
 # Remove tempfiles at normal exit
 trap __cdist_tmp_removal EXIT
 
-# Kill children on interrupt
-trap __cdist_kill_on_interrupt INT TERM
-
 
 ################################################################################
 # Type

bin/cdist-deploy-to

@@ -25,6 +25,9 @@
 [ $# -eq 1 ] || __cdist_usage "<target host>"
 set -eu
 
+# Kill children on interrupt - only in interactive scripts
+trap __cdist_kill_on_interrupt INT TERM
+
 __cdist_target_host="$1"
 
 # Make target host available for non-core

bin/cdist-mass-deploy

@@ -25,6 +25,9 @@
 [ $# -ge 1 ] || __cdist_usage "[-p] <target host> [target host ]"
 set -u
 
+# Kill children on interrupt - only in interactive scripts
+trap __cdist_kill_on_interrupt INT TERM
+
 filter()
 {
    awk -v host=$1 '{ print "[" host "] " $0 }'