hgeditor
author Andrew Thompson <andrewkt@aktzero.com>
Fri, 22 Jul 2005 15:59:13 +0100
changeset 761 0fb498458905
parent 754 3e73bf876f17
child 769 0c033ef053ab
permissions -rwxr-xr-x
Change all references to -t --text commit message to -m and --message.
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#!/bin/sh
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#
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# This is an example of using HGEDITOR to automate the signing of
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# commits and so on.
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# change this to one to turn on GPG support
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SIGN=0
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T1=""; T2=""
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cleanup_exit() {
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    rm -f "$T1" "$T2"
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    exit $1
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}
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# If you want to pass your favourite editor some other parameters
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# only for Mercurial, modify this:
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case "${EDITOR:=vi}" in
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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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# Remove temporary files even if we get interrupted
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trap "cleanup_exit 255" TERM KILL INT QUIT ABRT
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T1=`mktemp`; T2=`mktemp`
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(
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    cd "`hg root`"
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    grep '^HG: changed' "$1" | cut -b 13- | while read changed; do
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        hg diff "$changed" >> "$T2"
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    done
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)
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echo > "$T1"
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if [ "$SIGN" == "1" ]; then
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    MANIFEST=`grep '^HG: manifest hash' "$1" | cut -b 19-`
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    echo -e "\nmanifest hash: $MANIFEST" >> "$T1"
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fi
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grep -vE '^(HG: manifest hash .*)?$' "$1" >> "$T1"
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CHECKSUM=`md5sum "$T1"`
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$EDITOR "$T1" "$T2" || cleanup_exit $?
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echo "$CHECKSUM" | md5sum -c 2>/dev/null && cleanup_exit 13
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if [ "$SIGN" == "1" ]; then
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    {
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        head -n 1 "$T1"
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        echo
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        grep -v "^HG:" "$T1" | gpg -t -a -u "${HGUSER}" --clearsign
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    } > "$T2" && mv "$T2" "$1"
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else
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    mv "$T1" "$1"
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fi
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cleanup_exit $?