annotate hgeditor @ 769:0c033ef053ab

hgeditor: hide checksum mismatch message from md5sum
author mpm@selenic.com
date Sat, 23 Jul 2005 10:08:40 -0500
parents 3e73bf876f17
children 33a272b79e54 8f5637f0a0c0 0902ffece4b4
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 #!/bin/sh
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2 #
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3 # This is an example of using HGEDITOR to automate the signing of
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4 # commits and so on.
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5
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6 # change this to one to turn on GPG support
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7 SIGN=0
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8
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9 T1=""; T2=""
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10 cleanup_exit() {
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11 rm -f "$T1" "$T2"
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12 exit $1
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13 }
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14
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15 # If you want to pass your favourite editor some other parameters
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16 # only for Mercurial, modify this:
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17 case "${EDITOR:=vi}" in
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18 emacs)
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19 EDITOR="$EDITOR -nw"
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20 ;;
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21 gvim|vim)
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22 EDITOR="$EDITOR -f -o"
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23 ;;
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24 esac
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25
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26 # Remove temporary files even if we get interrupted
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27 trap "cleanup_exit 255" TERM KILL INT QUIT ABRT
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28 T1=`mktemp`; T2=`mktemp`
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29 (
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30 cd "`hg root`"
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31 grep '^HG: changed' "$1" | cut -b 13- | while read changed; do
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32 hg diff "$changed" >> "$T2"
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33 done
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34 )
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35
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36 echo > "$T1"
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37 if [ "$SIGN" == "1" ]; then
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38 MANIFEST=`grep '^HG: manifest hash' "$1" | cut -b 19-`
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39 echo -e "\nmanifest hash: $MANIFEST" >> "$T1"
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40 fi
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41 grep -vE '^(HG: manifest hash .*)?$' "$1" >> "$T1"
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42
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43 CHECKSUM=`md5sum "$T1"`
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44 $EDITOR "$T1" "$T2" || cleanup_exit $?
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45 echo "$CHECKSUM" | md5sum -c >/dev/null 2>&1 && cleanup_exit 13
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46
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47 if [ "$SIGN" == "1" ]; then
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48 {
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49 head -n 1 "$T1"
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50 echo
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51 grep -v "^HG:" "$T1" | gpg -t -a -u "${HGUSER}" --clearsign
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52 } > "$T2" && mv "$T2" "$1"
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53 else
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54 mv "$T1" "$1"
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55 fi
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56
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57 cleanup_exit $?