function: add a map() utility function0.11.0

map() runs the first argument (a function) with each of the remaining
arguments as $1. The return value of map() is only 0 if all the calls
succeeded.

Signed-off-by: Dave Reisner <dreisner@archlinux.org>

1 files changed, 1 insertions, 3 deletions

diff --git a/mkinitcpio b/mkinitcpio
index 4bd9376..8e5f9a8 100755
--- a/mkinitcpio
+++ b/mkinitcpio
@@ -415,9 +415,7 @@ if [[ -r $_d_kmoduledir/modules.builtin ]]; then
     unset modname path
 fi
 
-for hook in "${_hooks[@]}"; do
-    run_build_hook "$hook" || (( ++_builderrors ))
-done
+map run_build_hook "${_hooks[@]}" || (( ++_builderrors ))
 
 # process config file
 parse_hook