Mercurial > hg
view hgeditor @ 39173:56279660d264
setdiscovery: use revsets for computing a subset's heads and roots
revlogdag.headsetofconnecteds() obtains the set of DAG heads in a
given set of revs.
revlogdag.inverse() inverts the DAG order and makes
headsetofconnecteds() obtain the DAG roots in a given subset.
Both of these can be expressed with a revset.
Like other patches in this series, revlogdag uses revlog.index
and thus doesn't take filtering into account. Revsets do. So there
is a chance for regressions with this change. But no tests fail.
And I think this code should take filtering into account since
hidden changesets shouldn't factor into discovery (unless operating
on the hidden repository).
Differential Revision: https://phab.mercurial-scm.org/D4321
author | Gregory Szorc <gregory.szorc@gmail.com> |
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date | Fri, 17 Aug 2018 18:05:36 +0000 |
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 $?