Mercurial > hg
view hgeditor @ 30140:747e546c561f
eol: on update, only re-check files if filtering changed
Before, update would mark all files as 'normallookup' in dirstate if .hgeol
changed so all files would get the new filtering applied. That takes some time
... and is pointless if the filtering for that file didn't change.
Instead, keep track of the old filtering and only check files where the
filtering is changed.
To keep the old filtering, change to write the applied .hgeol content to
.hg/eol.cache instead of just touching it. That change is backwards/forwards
compatible.
In a real world test, this takes an update that is changing .hgeol and 30000
files from 12s to 4s - where the remaining eol overhead is 1-2s.
author | Mads Kiilerich <madski@unity3d.com> |
---|---|
date | Sun, 09 Oct 2016 15:54:49 +0200 |
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 $?