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Cleaned up trap handling: - Use numbers instead of signal names - No need to explicitly call "cleanup_exit RC" to exit with return code RC.
author Thomas Arendsen Hein <thomas@intevation.de>
date Thu, 04 Aug 2005 17:43:05 +0100
parents 0902ffece4b4
children 1fe3b14c7044
comparison
equal deleted inserted replaced
830:ca080d28d0af 831:232d0616a80a
22 22
23 23
24 HGTMP="" 24 HGTMP=""
25 cleanup_exit() { 25 cleanup_exit() {
26 rm -rf "$HGTMP" 26 rm -rf "$HGTMP"
27 exit $1
28 } 27 }
29 28
30 # Remove temporary files even if we get interrupted 29 # Remove temporary files even if we get interrupted
31 trap "cleanup_exit 255" TERM KILL INT QUIT ABRT 30 trap "cleanup_exit" 0 # normal exit
31 trap "exit 255" 1 2 3 6 15 # HUP INT QUIT ABRT TERM
32 32
33 HGTMP="${TMPDIR-/tmp}/hgeditor.$RANDOM.$RANDOM.$RANDOM.$$" 33 HGTMP="${TMPDIR-/tmp}/hgeditor.$RANDOM.$RANDOM.$RANDOM.$$"
34 (umask 077 && mkdir "$HGTMP") || { 34 (umask 077 && mkdir "$HGTMP") || {
35 echo "Could not create temporary directory! Exiting." 1>&2 35 echo "Could not create temporary directory! Exiting." 1>&2
36 exit 1 36 exit 1
49 echo -e "\nmanifest hash: $MANIFEST" >> "$HGTMP/msg" 49 echo -e "\nmanifest hash: $MANIFEST" >> "$HGTMP/msg"
50 fi 50 fi
51 grep -vE '^(HG: manifest hash .*)?$' "$1" >> "$HGTMP/msg" 51 grep -vE '^(HG: manifest hash .*)?$' "$1" >> "$HGTMP/msg"
52 52
53 CHECKSUM=`md5sum "$HGTMP/msg"` 53 CHECKSUM=`md5sum "$HGTMP/msg"`
54 $EDITOR "$HGTMP/msg" "$HGTMP/diff" || cleanup_exit $? 54 $EDITOR "$HGTMP/msg" "$HGTMP/diff" || exit $?
55 echo "$CHECKSUM" | md5sum -c >/dev/null 2>&1 && cleanup_exit 13 55 echo "$CHECKSUM" | md5sum -c >/dev/null 2>&1 && exit 13
56 56
57 if [ "$SIGN" == "1" ]; then 57 if [ "$SIGN" == "1" ]; then
58 { 58 {
59 head -n 1 "$HGTMP/msg" 59 head -n 1 "$HGTMP/msg"
60 echo 60 echo
62 } > "$HGTMP/msg.gpg" && mv "$HGTMP/msg.gpg" "$1" 62 } > "$HGTMP/msg.gpg" && mv "$HGTMP/msg.gpg" "$1"
63 else 63 else
64 mv "$HGTMP/msg" "$1" 64 mv "$HGTMP/msg" "$1"
65 fi 65 fi
66 66
67 cleanup_exit $? 67 exit $?