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annotate bin/hgeditor @ 297:2380af78be40

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Altair & PDP aliases, moved telnet to nearby too
author Steve Huston <huston@srhuston.net>
date Sat, 01 Mar 2025 00:14:07 -0500
parents fe021064d723
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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fe021064d723 Adding 'hgeditor' to repo & environment
Steve Huston <huston@srhuston.net>
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1 #!/bin/sh
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2
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3 HGTMP=""
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4 cleanup_exit() {
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5 rm -rf "$HGTMP"
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6 }
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7
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8 # Remove temporary files even if we get interrupted
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9 trap "cleanup_exit" 0 # normal exit
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10 trap "exit 255" HUP INT QUIT ABRT TERM
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11
fe021064d723 Adding 'hgeditor' to repo & environment
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12 HGTMP=$(mktemp -d ${TMPDIR-/tmp}/hgeditor.XXXXXX)
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13 [ x$HGTMP != x -a -d $HGTMP ] || {
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14 echo "Could not create temporary directory! Exiting." 1>&2
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15 exit 1
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16 }
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17
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18 (
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19 grep '^HG: changed' "$1" | cut -b 13- | while read changed; do
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20 "$HG" diff "$changed" >> "$HGTMP/diff"
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21 done
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22 )
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23
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24 cat "$1" > "$HGTMP/msg"
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25
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26 MD5=$(which md5sum 2>/dev/null) || \
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27 MD5=$(which md5 2>/dev/null)
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28 [ -x "${MD5}" ] && CHECKSUM=`${MD5} "$HGTMP/msg"`
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29 if [ -s "$HGTMP/diff" ]; then
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30 vim "+e $HGTMP/diff" '+set buftype=help filetype=diff' "+split $HGTMP/msg" "+wincmd r" "+resize 10" || exit $?
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31 else
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32 vim "$HGTMP/msg" || exit $?
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33 fi
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34 [ -x "${MD5}" ] && (echo "$CHECKSUM" | ${MD5} -c >/dev/null 2>&1 && exit 13)
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35
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36 mv "$HGTMP/msg" "$1"
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37
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38 exit $?