File set_version of Package obs-service-set_version

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File set_version of Package obs-service-set_version

#!/bin/bash

# A simple script to update spec or dsc file
# very, very simple. I am happy about patches which handles multiple files with different version numbers
#
# (C) 2010 by Adrian Schröter <adrian@suse.de>
#  
# This program is free software; you can redistribute it and/or  
# modify it under the terms of the GNU General Public License  
# as published by the Free Software Foundation; either version 2  
# of the License, or (at your option) any later version.  
# See http://www.gnu.org/licenses/gpl-2.0.html for full license text.

# defaults
MYVERSION=""
FILES=""

while test $# -gt 0; do
  case $1 in
    *-version)
      MYVERSION="$2"
      shift
    ;;
    *-file)
      FILES="$FILES ${2##*/}"
      shift
    ;;
    *-basename)
      BASENAME="^$2"
      shift
    ;;
    *-outdir)
      MYOUTDIR="$2"
      shift
    ;;
    *)
      echo Unknown parameter $1.
      echo 'Usage: set_version --version $VERSION --file $FILE --basename $BASENAME --outdir $OUT'
      exit 1
    ;;
  esac
  shift
done

get_version_from_file () {
  if [ -z "$MYVERSION" ]; then
    MYVERSION=`ls -1t | sed -n "s,$BASENAME.*-$[0123456789].*$.tar.*,\1,p" | head -n 1`
  fi
  if [ -z "$MYVERSION" ]; then
    MYVERSION=`ls -1t | sed -n "s,$BASENAME.*-$[0123456789].*$.tgz$,\1,p" | head -n 1`
  fi
  if [ -z "$MYVERSION" ]; then
    MYVERSION=`ls -1t | sed -n "s,$BASENAME.*-$[0123456789].*$.tbz2$,\1,p" | head -n 1`
  fi
  if [ -z "$MYVERSION" ]; then
    MYVERSION=`ls -1t | sed -n "s,$BASENAME.*-$[0123456789].*$.zip$,\1,p" | head -n 1`
  fi
  if [ -z "$MYVERSION" ]; then
    echo "ERROR: no version is given and can't get detected automatically"
    exit 1
  fi
  echo "Detected version as $MYVERSION"
}

write_files () {
  if [ -z "$FILES" ]; then
    FILES="*.spec *.dsc"
  fi
  if [ -z "$MYOUTDIR" ]; then
    echo "ERROR: no output directory is given via --outdir parameter!"
    exit 1
  fi

for i in $FILES; do
    FILE=`ls -1 $i 2>/dev/null`
    [ -e "$FILE" ] || continue

sed "0,/^Version:$\s*$[^%]*/s//Version:\1$MYVERSION/" "$FILE" > "$MYOUTDIR/$FILE" || exit 1
    echo "Updated first occurrence (if any) of Version in $FILE to $MYVERSION"
    if [ "${FILE%.spec}" != "$FILE" ]; then
      # set release back to zero after version upgrade, will be increased by OBS during build
      # also keep macros in release in case of fedora/mandriva
      sed -r -i "s,^Release:(\s*)[^%]*,Release:\10," "$MYOUTDIR/$FILE" || exit 1
   fi

if [ "${FILE#_service:}" != "$FILE" ]; then
      # we can remove service files, no need to store them twice
      rm -f "$FILE"
    fi
  done
}

get_version_from_file
write_files

exit 0

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File set_version of Package obs-service-set_version

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