File obsgendiff of Package release-compare

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File obsgendiff of Package release-compare (Revision 48bf7c5407b5327c16e29c0763d1b0fb)

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#!/bin/bash

# Copyright (c) 2020 Adrian Schröter <adrian@suse.de>
#
# This library is free software; you can redistribute it and/or
# modify it under the terms of the GNU Library General Public
# License as published by the Free Software Foundation; either
# version 2 of the License, or (at your option) any later version.
#
# This library  is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU Library General Public License for more details.
#
# You should have received a copy of the GNU Library General Public
# License along with this library; see the file COPYING.LIB. If not,
# write to the Free Software Foundation, Inc., 59 Temple Place,
# Suite 330, Boston, MA  02111-1307, USA

#
# This just basic demo code for now, to be rewritten/completed later
#

out=/.build.packages/obsgendiff
outreleased=/.build.packages/obsgendiff.released

eol=$'\n'

echo "Running obsgendiff data differ..."

# create changelogs based on the packaged rpms
mkdir -p $out/{changelogs,disturl}
for report in /.build.packages/OTHER/*.report; do

# skip source and debug media
  [ "$report" = "${report/-Media2/}" ] || continue
  [ "$report" = "${report/-Media3/}" ] || continue

# find and extract right obsgendiff archive
  oldobsgendiff=${report%.report}.obsgendiff
  oldobsgendiff=/.build.packages/SOURCES/${oldobsgendiff##*/}
  oldobsgendiff=`echo ${oldobsgendiff/-Build*-/-Build*-}` # find old build number
  if [ -e "$oldobsgendiff" ]; then
    echo "Extracting $oldobsgendiff"
    mkdir -p "${outreleased}"
    tar xf "$oldobsgendiff" -C "${outreleased}"
  else
    echo "WARNING no old obsgendiff found: $oldobsgendiff"
  fi

sed -n -e 's,.*<binary .*obs:$//.*$</binary>,\1,p' "$report" | while read disturl; do

rpm="${disturl##*/}"
     name="${rpm%-*}"
     name="${name%-*}"

# only the worker knows where it was downloaded from....
     # the disturl may contained a different build repo
     file=`echo /.build.packages/SOURCES/repos/*/*/*/$rpm`
     file="${file//${eol}*/}" # bash internal "head -n 1"

LC_ALL=C.UTF-8 rpm -qp "$file" --changelog --nodigest --nosignature 2>/dev/null > $out/changelogs/${name}
     echo "$disturl" > $out/disturl/${name}
  done

# create archive
  pushd $out
  gendiff=${report%.report}.obsgendiff
  tar cfJ /.build.packages/OTHER/${gendiff##*/} .
  popd

# create diff to released archive
  # NOTE: it had to be published or it won't exist
  if [ -d "${outreleased}" ]; then
    changelog=/.build.packages/OTHER/ChangeLog.${report##*/}
    changelog=${changelog%.report}.txt
    echo ""> $changelog
  
    # removed packages
    echo "Removed packages">> $changelog
    echo "================">> $changelog
    echo "">> $changelog
  
    find "$outreleased/changelogs/" -type f | sort | sed "s,^$outreleased/changelogs/,," | while read file; do
      [ -e "${out}/changelogs/$file" ] || echo " - ${file##*::}" >> $changelog
    done
    echo "">> $changelog
  
    # new packages
    echo "New packages">> $changelog
    echo "============">> $changelog
    echo "">> $changelog
    find "$out/changelogs/" -type f | sort | sed "s,^$out/changelogs/,," | while read file; do
      [ -e "${outreleased}/changelogs/$file" ] || echo " - ${file##*::}" >> $changelog
    done
    echo "">> $changelog
  
    # changed packages
    echo "Package updates">> $changelog
    echo "===============">> $changelog
    echo "">> $changelog
    diff -ur "${outreleased}/changelogs/" "$out/changelogs/" | grep -v '^Only in ' | grep '^[+-]' | grep -v '^--- ' | sed 's,^+++ .*/$[^\t]*$.*$,\1,' >> $changelog
  fi

done
exit 0

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File obsgendiff of Package release-compare (Revision 48bf7c5407b5327c16e29c0763d1b0fb)

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