Adrian Schröter
da8c3e72f3
OBS-URL: https://build.opensuse.org/package/show/openSUSE:Tools/obs-service-recompress?expand=0&rev=2
94 lines
2.2 KiB
Bash
94 lines
2.2 KiB
Bash
#!/bin/bash
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# A simple script to checkout or update a svn or git repo as source service
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#
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# (C) 2010 by Adrian Schröter <adrian@suse.de>
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License
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# as published by the Free Software Foundation; either version 2
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# of the License, or (at your option) any later version.
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# See http://www.gnu.org/licenses/gpl-2.0.html for full license text.
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# defaults
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MYCOMPRESSION=""
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FILES=""
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while test $# -gt 0; do
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case $1 in
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*-compression)
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MYCOMPRESSION="$2"
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shift
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;;
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*-file)
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FILES="$FILES ${2##*/}"
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shift
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;;
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*-outdir)
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MYOUTDIR="$2"
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shift
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;;
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*)
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echo Unknown parameter $1.
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echo 'Usage: recompress --compression $COMPRESSION --file $FILE --outdir $OUT'
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exit 1
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;;
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esac
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shift
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done
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if [ -z "$MYCOMPRESSION" ]; then
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MYCOMPRESSION="bz2"
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fi
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if [ -z "$FILES" ]; then
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echo "ERROR: no inputs files are given via --file parameter!"
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exit 1
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fi
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if [ -z "$MYOUTDIR" ]; then
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echo "ERROR: no output directory is given via --outdir parameter!"
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exit 1
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fi
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for i in $FILES; do
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FILE=`ls -1 $i`
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UNCOMPRESS="cat"
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BASENAME="$FILE"
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if [ "${FILE%.gz}" != "$FILE" ]; then
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UNCOMPRESS="gunzip -c"
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BASENAME="${FILE%.gz}"
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elif [ "${FILE%.bz2}" != "$FILE" ]; then
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UNCOMPRESS="bunzip2 -c"
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BASENAME="${FILE%.bz2}"
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elif [ "${FILE%.xz}" != "$FILE" ]; then
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UNCOMPRESS="xz -dc"
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BASENAME="${FILE%.xz}"
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fi
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if [ "$MYCOMPRESSION" == "gz" ]; then
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COMPRESS="gzip -c -"
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NEWFILE="${BASENAME#_service:}.gz"
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elif [ "$MYCOMPRESSION" == "bz2" ]; then
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COMPRESS="bzip2 -c -"
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NEWFILE="${BASENAME#_service:}.bz2"
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elif [ "$MYCOMPRESSION" == "xz" ]; then
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COMPRESS="xz -c -"
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NEWFILE="${BASENAME#_service:}.xz"
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elif [ "$MYCOMPRESSION" == "none" ]; then
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COMPRESS="cat -"
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NEWFILE="${BASENAME#_service:}"
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else
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echo "ERROR: Unknown compression $MYCOMPRESSION"
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exit 1
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fi
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# do the real work
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$UNCOMPRESS "$FILE" | $COMPRESS > "$MYOUTDIR/$NEWFILE" || exit 1
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if [ "${FILE#_service:}" != "$FILE" ]; then
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# we can remove service files, no need to store them twice
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rm -f "$FILE"
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fi
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done
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exit 0
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