hgeditor
author Boris Feld <boris.feld@octobus.net>
Mon, 05 Nov 2018 17:24:39 +0100
changeset 40537 cbd251d479bb
parent 26781 1aee2ab0f902
permissions -rwxr-xr-x
perf: fix perfrevlogrevisions --reverse Currently, 'endrev' equals `len(revlog)`, a revision that does not exist. When asking for the reverse order, the arguments passed to xrange are `xrange(len(revlog), startrev)` which then crash. We need to offset 'endrev' by one so we don't crash anymore. Also, we offset 'startrev' to ensure we get the same number of revisions with and without the `--reverse` option. Differential Revision: https://phab.mercurial-scm.org/D5228
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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#!/bin/sh
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#
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# This is an example of using HGEDITOR to create of diff to review the
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# changes while committing.
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# If you want to pass your favourite editor some other parameters
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# only for Mercurial, modify this:
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case "${EDITOR}" in
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    "")
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        EDITOR="vi"
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        ;;
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    emacs)
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        EDITOR="$EDITOR -nw"
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        ;;
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    gvim|vim)
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        EDITOR="$EDITOR -f -o"
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        ;;
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esac
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HGTMP=""
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cleanup_exit() {
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    rm -rf "$HGTMP"
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}
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# Remove temporary files even if we get interrupted
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trap "cleanup_exit" 0 # normal exit
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trap "exit 255" HUP INT QUIT ABRT TERM
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HGTMP=$(mktemp -d ${TMPDIR-/tmp}/hgeditor.XXXXXX)
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[ x$HGTMP != x -a -d $HGTMP ] || {
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  echo "Could not create temporary directory! Exiting." 1>&2
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  exit 1
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}
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(
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    grep '^HG: changed' "$1" | cut -b 13- | while read changed; do
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        "$HG" diff "$changed" >> "$HGTMP/diff"
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    done
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)
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cat "$1" > "$HGTMP/msg"
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MD5=$(which md5sum 2>/dev/null) || \
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    MD5=$(which md5 2>/dev/null)
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[ -x "${MD5}" ] && CHECKSUM=`${MD5} "$HGTMP/msg"`
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if [ -s "$HGTMP/diff" ]; then
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    $EDITOR "$HGTMP/msg" "$HGTMP/diff" || exit $?
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else
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    $EDITOR "$HGTMP/msg" || exit $?
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fi
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[ -x "${MD5}" ] && (echo "$CHECKSUM" | ${MD5} -c >/dev/null 2>&1 && exit 13)
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mv "$HGTMP/msg" "$1"
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exit $?