hgeditor
author Martin von Zweigbergk <martinvonz@google.com>
Thu, 29 Oct 2020 09:03:08 -0700
changeset 45796 e9555305c5c6
parent 26781 1aee2ab0f902
permissions -rwxr-xr-x
templates: include all non-branch namespaces in default one-line summary I left out branches and custom namespaces on purpose from D9252 because I figured that people like us (Google) who have custom namespaces can also have custom configs. However, I just realized that this makes everyone with the topic extension lose the topic they've had in rebase output for a long time (ever since someone was nice enough to add it in D741). Sorry about the churn. The more generic template couldn't easily keep the "log.bookmark" label in the template because the namespace is called "bookmarks" (plural). That means that we can't be compatible with users' existing configs for "log.bookmark", so I decided to change the labels to be in a brand-new "oneline-summary" namespace. Differential Revision: https://phab.mercurial-scm.org/D9262

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

# 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 $?