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A new script to compare two different versions of data folders in the release folder and build an archive with ONLY the differences

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Mark Vejvoda 2010-04-09 00:40:53 +00:00
parent be9739cf29
commit 5fce51ad00
1 changed files with 91 additions and 0 deletions
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mk/linux/makedata-diff.sh Executable file
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#!/bin/bash
# This script compares two mega-glest data content folders for file differences,
# then creates an archive of ONLY the differences (including files ONLY in new version)
# Below is the old version to compare with. The new version is pulled from
# configure.ac
OLD_VERSION=3.3.0
cd release
CURDIR="`pwd`"
cd ..
VERSION=`autoconf -t AC_INIT | sed -e 's/[^:]*:[^:]*:[^:]*:[^:]*:\([^:]*\):.*/\1/g'`
RELEASENAME=megaglest-data-updates-$VERSION
cd $CURDIR
echo "Creating data package $RELEASENAME (comparing against $OLD_VERSION)"
if [ ! -e megaglest-data-$VERSION-changes.txt ]; then
diff --brief -r -x "*~" megaglest-data-$OLD_VERSION megaglest-data-$VERSION > megaglest-data-$VERSION-changes.txt
fi
cd megaglest-data-$VERSION
if [ -e ../megaglest-data-$VERSION-fileslist.txt ]; then
rm ../megaglest-data-$VERSION-fileslist.txt
fi
cat ../megaglest-data-$VERSION-changes.txt | while read line;
do
#echo "$line" # Output the line itself.
#echo `expr match "$line" 'megaglest-data-$VERSION'`
#addfilepos=`expr match "$line" 'megaglest-data-$VERSION'`
#echo [$line]
#echo `awk "BEGIN {print index(\"$line\", \"megaglest-data-$VERSION\")}"`
addfilepos=`awk "BEGIN {print index(\"$line\", \"megaglest-data-$VERSION\")}"`
#echo [$addfilepos]
#echo [${line:$addfilepos-1}]
#echo [Looking for ONLY in: `expr match "$line" 'Only in '`]
onlyinpos=`expr match "$line" 'Only in '`
#echo [$onlyinpos]
if [ "$onlyinpos" -eq "8" ]; then
echo **NOTE: Found ONLY IN string...
line=${line:$addfilepos-1}
line=${line/: //}
line=${line/megaglest-data-$VERSION\/}
echo New path: [$line]
else
line=${line:$addfilepos-1}
line=${line/ differ/}
line=${line/megaglest-data-$VERSION\/}
echo New path: [$line]
fi
#compress_files="${compress_files} ${line}"
#echo compress_files = [$compress_files]
#echo ${line##megaglest-data-$VERSION*}
echo "${line} " >> ../megaglest-data-$VERSION-fileslist.txt
done
#exit
files_list=`cat ../megaglest-data-$VERSION-fileslist.txt`
#echo compress_files = [$files_list]
if [ -e ../$RELEASENAME.7z ]; then
rm ../$RELEASENAME.7z
fi
#echo 7za a "../$RELEASENAME.7z" $files_list
7za a "../$RELEASENAME.7z" $files_list
cd ..
cd ..