Bugfix in changelog generator (#28)

Now changlog will also be generated if master is rebuilt without
changes.

scripts/debian_installer.sh

@@ -84,7 +84,7 @@ gzip -n --best $PKG_ROOT_PATH/usr/share/man/man1/mediaweb.1
 
 # Create changelog
 export CHANGELOG=$PKG_ROOT_PATH/usr/share/doc/mediaweb/changelog
-sh $SCRIPT_PATH/generate_changelog.sh mediaweb $VERSION mediaweb-v $CHANGELOG
+sh $SCRIPT_PATH/generate_changelog.sh mediaweb $VERSION $CHANGELOG
 gzip -n --best $CHANGELOG
 
 # Calculate size of root directory

scripts/generate_changelog.sh

@@ -4,22 +4,20 @@ set -e
 print_usage() {
   echo "Usage:"
   echo
-  echo "  sudo sh generate_changelong.sh <modulename> <version> <tagprefix> <outfile>"
+  echo "  sudo sh generate_changelong.sh <modulename> <version> <outfile>"
   echo
   exit 1
 }
 
-if [ "$#" -ne 4 ]; then
+if [ "$#" -ne 3 ]; then
     echo "Error! Invalid number of parameters"
     print_usage
 fi
 
 export MODULE=$1
 export VERSION=$2
-export TAGPREFIX=$3
-export OUTFILE=$4
-export LAST_TAG=`git tag -l ${TAGPREFIX}* | sort -V | tail -1`
+export OUTFILE=$3
 
 echo "$MODULE ($VERSION) unstable; urgency=low\n" > $OUTFILE;
-git log --pretty=format:'  * %s' $LAST_TAG..HEAD >> $OUTFILE;
+git log --pretty=format:'  * %s' HEAD^..HEAD >> $OUTFILE;
 git log --pretty='format:%n%n -- %aN <%aE>  %aD%n%n' HEAD^..HEAD >> $OUTFILE