view hgeditor @ 30460:ce3a133f71b3

conflicts: make spacing consistent in conflict markers The way default marker template was defined before this patch, the spacing before dash in conflict markes was dependent on whether changeset is a tip one or not. This is a relevant part of template: '{ifeq(tags, "tip", "", "{tags} "}' If revision is a tip revision with no other tags, this would resolve to an empty string, but for revisions which are not tip and don't have any other tags, this would resolve to a single space string. In the end this causes weirdnesses like the ones you can see in the affected tests. This is a not a big deal, but double spacing may be visually less pleasant. Please note that test changes where commit hashes change are the result of marking files as resolved without removing markers.
author Kostia Balytskyi <ikostia@fb.com>
date Sat, 19 Nov 2016 15:41:37 -0800
parents 1aee2ab0f902
children
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#!/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 $?