Mercurial > hg
view hgeditor @ 12630:94926263b7ab
keyword: specific regular expressions depending on read mode
More safeguarding against accidental (un)expansion:
Reading filelog: act only on \$(kw1|kw2|..)\$ as keywords are always
stored unexpanded.
Reading wdir: act only on \$(kw1|kw2|..): [^$\n\r]*? \$ as we only
are interested in expanded keywords in this situation.
Note: we cannot use ..): [^$\n\r]+? \$ because e.g.
the {branch} template might be empty.
hg record is a special case as we read from the working directory and
need one regex each for modified and added files. Therefore test
recording an added file.
This way we finally also forbid sequences like $Id: $ being treated
as keywords.
author | Christian Ebert <blacktrash@gmx.net> |
---|---|
date | Fri, 08 Oct 2010 18:39:46 +0100 |
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 $?