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Replaced mktemp and usage of ${par:=word}.

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This commit is contained in:
Thomas Arendsen Hein 2005-07-29 14:52:45 +01:00
parent 79e79d89bb
commit 5f67aa274a
1 changed files with 28 additions and 18 deletions
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46
hgeditor
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@ -6,15 +6,12 @@
# change this to one to turn on GPG support
SIGN=0
T1=""; T2=""
cleanup_exit() {
rm -f "$T1" "$T2"
exit $1
}
# If you want to pass your favourite editor some other parameters
# only for Mercurial, modify this:
case "${EDITOR:=vi}" in
case "${EDITOR}" in
"")
EDITOR="vi"
;;
emacs)
EDITOR="$EDITOR -nw"
;;
@ -23,35 +20,48 @@ case "${EDITOR:=vi}" in
;;
esac
HGTMP=""
cleanup_exit() {
rm -rf "$HGTMP"
exit $1
}
# Remove temporary files even if we get interrupted
trap "cleanup_exit 255" TERM KILL INT QUIT ABRT
T1=`mktemp`; T2=`mktemp`
HGTMP="${TMPDIR-/tmp}/hgeditor.$RANDOM.$RANDOM.$RANDOM.$$"
(umask 077 && mkdir "$HGTMP") || {
echo "Could not create temporary directory! Exiting." 1>&2
exit 1
}
(
cd "`hg root`"
grep '^HG: changed' "$1" | cut -b 13- | while read changed; do
hg diff "$changed" >> "$T2"
hg diff "$changed" >> "$HGTMP/diff"
done
)
echo > "$T1"
echo > "$HGTMP/msg"
if [ "$SIGN" == "1" ]; then
MANIFEST=`grep '^HG: manifest hash' "$1" | cut -b 19-`
echo -e "\nmanifest hash: $MANIFEST" >> "$T1"
echo -e "\nmanifest hash: $MANIFEST" >> "$HGTMP/msg"
fi
grep -vE '^(HG: manifest hash .*)?$' "$1" >> "$T1"
grep -vE '^(HG: manifest hash .*)?$' "$1" >> "$HGTMP/msg"
CHECKSUM=`md5sum "$T1"`
$EDITOR "$T1" "$T2" || cleanup_exit $?
CHECKSUM=`md5sum "$HGTMP/msg"`
$EDITOR "$HGTMP/msg" "$HGTMP/diff" || cleanup_exit $?
echo "$CHECKSUM" | md5sum -c >/dev/null 2>&1 && cleanup_exit 13
if [ "$SIGN" == "1" ]; then
{
head -n 1 "$T1"
head -n 1 "$HGTMP/msg"
echo
grep -v "^HG:" "$T1" | gpg -t -a -u "${HGUSER}" --clearsign
} > "$T2" && mv "$T2" "$1"
grep -v "^HG:" "$HGTMP/msg" | gpg -t -a -u "${HGUSER}" --clearsign
} > "$HGTMP/msg.gpg" && mv "$HGTMP/msg.gpg" "$1"
else
mv "$T1" "$1"
mv "$HGTMP/msg" "$1"
fi
cleanup_exit $?