From c46d8a260d276083092b4a46b049b6aa48a1fdbb Mon Sep 17 00:00:00 2001
From: Dave Reisner <dreisner@archlinux.org>
Date: Fri, 1 Jul 2011 21:11:13 -0400
Subject: always exit from cleanup

There's no use case for us calling cleanup without exiting afterwards,
so we can simplify all of our cleanup;exit; calls into just cleanup.
This means our sighandler is no longer needed (it wasn't really, to
begin with), but we split it up to make sure we exit with a posix-ish
128+signum exit value.

Signed-off-by: Dave Reisner <dreisner@archlinux.org>
---
 functions  |  3 +--
 mkinitcpio | 24 ++++++++----------------
 2 files changed, 9 insertions(+), 18 deletions(-)

diff --git a/functions b/functions
index 7dfec4c..93a5f7f 100644
--- a/functions
+++ b/functions
@@ -27,8 +27,7 @@ error() {
 
 die() {
     error "$@"
-    cleanup
-    exit 1
+    cleanup 1
 }
 
 get_dirname() {
diff --git a/mkinitcpio b/mkinitcpio
index 1ac2496..fb705e1 100755
--- a/mkinitcpio
+++ b/mkinitcpio
@@ -58,8 +58,7 @@ usage: $APPNAME [options]
    -z COMPRESS      Use COMPRESS on resulting image
 
 EOF
-    cleanup
-    exit 1
+    cleanup 1
 }
 
 cleanup ()
@@ -71,11 +70,8 @@ cleanup ()
             rm -rf "$TMPDIR"
         fi
     fi
-}
 
-sighandler() {
-    cleanup
-    exit 1
+    exit ${1:0}
 }
 
 get_kernver() {
@@ -99,7 +95,8 @@ get_kernver() {
 
 . "$FUNCTIONS"
 
-trap sighandler TERM INT
+trap 'cleanup 130' INT
+trap 'cleanup 143' TERM
 
 while getopts ':c:k:sb:g:p:m:nvH:LMhS:t:z:' arg; do
     case "${arg}" in
@@ -175,8 +172,7 @@ if [[ $TMPDIR ]]; then
     if [[ ! -d $TMPDIR ]]; then
         error "'$TMPDIR' does not exist or is not a directory"
         unset TMPDIR
-        cleanup
-        exit 1
+        cleanup 1
     fi
 fi
 TMPDIR=$(mktemp -d "${TMPDIR:-/tmp}/mkinitcpio.XXXXXX")
@@ -231,8 +227,7 @@ if [[ $PRESET ]]; then
             msg2 "${preset_cmd[*]}"
             "$0" "${preset_cmd[@]}"
         done
-        cleanup
-        exit 0
+        cleanup 0
     else
         die "Preset $PRESET does not exist. Exiting."
     fi
@@ -270,8 +265,7 @@ if (( SHOW_AUTOMODS )); then
     . "${INSTDIR}/autodetect"
     build
     cat "${MODULE_FILE}"
-    cleanup
-    exit 0
+    cleanup 0
 fi
 
 
@@ -369,8 +363,6 @@ else
     msg "Dry run complete, use -g IMAGE to generate a real image"
 fi
 
-cleanup
-
-exit ${status}
+cleanup $status
 
 # vim: set ft=sh ts=4 sw=4 et:
-- 
cgit v1.2.3-24-g4f1b