view hgeditor @ 17401:a826b1d7f5b2

zsh completion: add new options for existing commands

 * backout: add --tool;
 * bisect: add --extend;
 * bookmarks: add --inactive;
 * branches: add --closed;
 * bundle: add --rev, --all, --branch;
 * cat: add --decode;
 * clone: add --updaterev, --branch, --pull and use common-with-qclone opts;
 * commit: add --close-branch;
 * diff: add --change, --reverse, --stat, --text, --unified;
 * export: add --rev;
 * grep: add --date;
 * heads: add --topo, --closed;
 * help: add --extension, --command, --keywords; complete additional help
   topics also, not commands only;
 * identify: add --bookmark and remote_opts;
 * import: add --no-commit, --exact, --import-branch, --date, --user,
   --similarity and commit options;
 * log: add --user, --date, --stat, --git, --graph;
 * manifest: add --rev;
 * push: add --new-branch;
 * resolve: add --all, --no-status, --tool and pattern options;
 * revert: add --date;
 * serve: add --prefix, --web-conf, --pid-file, --cmdserver, --certificate;
 * status: add --change;
 * tag: add --force, --edit, --remove;
 * tip: add --git;
 * update: add --check, --date.

#!/bin/sh
#
# This is an example of using HGEDITOR to create of diff to review the
# changes while commiting.

# If you want to pass your favourite editor some other parameters
# only for Mercurial, modify this:
case "${EDITOR}" in
    "")
        EDITOR="vi"
        ;;
    emacs)
        EDITOR="$EDITOR -nw"
        ;;
    gvim|vim)
        EDITOR="$EDITOR -f -o"
        ;;
esac


HGTMP=""
cleanup_exit() {
    rm -rf "$HGTMP"
}

# Remove temporary files even if we get interrupted
trap "cleanup_exit" 0 # normal exit
trap "exit 255" HUP INT QUIT ABRT TERM

HGTMP=$(mktemp -d ${TMPDIR-/tmp}/hgeditor.XXXXXX)
[ x$HGTMP != x -a -d $HGTMP ] || {
  echo "Could not create temporary directory! Exiting." 1>&2
  exit 1
}

(
    grep '^HG: changed' "$1" | cut -b 13- | while read changed; do
        "$HG" diff "$changed" >> "$HGTMP/diff"
    done
)

cat "$1" > "$HGTMP/msg"

MD5=$(which md5sum 2>/dev/null) || \
    MD5=$(which md5 2>/dev/null)
[ -x "${MD5}" ] && CHECKSUM=`${MD5} "$HGTMP/msg"`
if [ -s "$HGTMP/diff" ]; then
    $EDITOR "$HGTMP/msg" "$HGTMP/diff" || exit $?
else
    $EDITOR "$HGTMP/msg" || exit $?
fi
[ -x "${MD5}" ] && (echo "$CHECKSUM" | ${MD5} -c >/dev/null 2>&1 && exit 13)

mv "$HGTMP/msg" "$1"

exit $?