view hgeditor @ 26593:c60dfcc0abf2

cvsps: fix computation of parent revisions when log caching is on cvsps computes the parent revisions of log entries by walking the cvs log sorted by (rcs, revision) and by iteratively maintaining a 'versions' dictionary which maps a (rcs, branch) pair onto the last revision seen for that pair. When log caching is on and a log cache exists, cvsps fails to set the parent revisions of new log entries because it does not iterate over the log cache in the parents computation. A complication is that a file rcs can change (move to/from the attic), with respect to its value in the log cache, if the file is removed/added back. This patch adds an iteration over the log cache to update the rcs of cached log entries, if changed, and to properly populate the 'versions' dictionary.
author Emanuele Giaquinta <emanuele.giaquinta@gmail.com>
date Wed, 07 Oct 2015 11:33:52 +0300
parents 2b440bb8a66b
children 1aee2ab0f902
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#!/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 $?