mirror of https://github.com/MidnightCommander/mc
23 lines
767 B
Plaintext
23 lines
767 B
Plaintext
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#!/bin/sh
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# This script makes pretty looking patches provided that the old files
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# are kept around with the .v0 suffix.
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: ${backup_suffix="v0"}
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backup_files=`find . -path "*.$backup_suffix" -type f | sort | uniq`
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for oldfile in $backup_files; do
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newfile=`echo $oldfile | sed 's,^\./,,;s,\.'$backup_suffix'$,,'`
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oldlabel="$oldprefix$newfile"
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newlabel="$newprefix$newfile"
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find "$oldfile" ! -size 0 | grep . >/dev/null || \
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{ oldfile="/dev/null"; oldlabel="/dev/null"; }
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find "$newfile" ! -size 0 | grep . >/dev/null || \
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{ newfile="/dev/null"; newlabel="/dev/null"; }
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case $newfile in
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*.c) dflags="-u -p" ;;
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*ChangeLog*) dflags="-u1" ;;
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*) dflags="-u" ;;
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esac
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diff $dflags -L "$oldlabel" -L "$newlabel" "$oldfile" "$newfile"
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done
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