# This file is part of the src2pkg program:
# Copyright 2005-2008 Gilbert Ashley <amigo@ibilio.org>
# src2pkg is released under the GNU General Public License Version 2

### create_docs
create_docs() {
if [[ "$FAILED" = "" ]] ; then
  cd $PKG_DIR ;
  if [[ $(find . -type f) = "" ]] ; then
	echo $RED"ERROR!  "$NORMAL"The package tree has no content!"
	echo "For now, we bail out from the top of create_docs."
	FAILED="EMPTY PKG_DIR"
  elif [[ "$CORRECT_DOCS" = "YES" ]] ; then
	# Move docs badly placed by the script writer -note that only stuff under /usr/share gets moved
	if [[ -d $PKG_DIR/usr/share/doc ]] && [[ "$CORRECT_DOCS" = "YES" ]] ; then
	 [[ -L $PKG_DIR/usr/doc ]] && rm -f $PKG_DIR/usr/doc
	 echo $CYAN"NOTICE!  "$NORMAL"Moving docs installed under usr/share/doc to usr/doc."
	 ( cd $PKG_DIR/usr/share && mv doc .. &> /dev/null )
		# if nothing else was installed under share then remove it
		if [[ $(ls $PKG_DIR/usr/share/ 2> /dev/null) = "" ]] ; then
			echo $BLUE"Removing empty usr/share - "$NORMAL
			rm -rf $PKG_DIR/usr/share
		fi
	fi
	# if docs have been installed without a version number correct it
	if [[ -d $PKG_DIR/usr/doc ]] && [ $(ls $PKG_DIR/usr/doc |wc -l) -eq 1 ] ; then
		if [[ ! -d $PKG_DIR/usr/doc/$NAME-$VERSION ]] && [[ "$CORRECT_DOCS" = "YES" ]] ; then
		 DIRME=$(ls $PKG_DIR/usr/doc)
		 echo $CYAN"NOTICE!  "$NORMAL"Renaming doc directory installed without a version number."
		 mv $PKG_DIR/usr/doc/$DIRME $PKG_DIR/usr/doc/$NAME-$VERSION &> /dev/null
		fi
	fi
	
	! [[ -d $PKG_DIR/usr/doc/$NAME-$VERSION ]] && mkdir -p $PKG_DIR/usr/doc/$NAME-$VERSION

	if ! [[ $DOCLIST = "" ]] ; then
		echo -n $BLUE"Copying documents - "$NORMAL"Using user-supplied DOCLIST - "
		for doc in $DOCLIST ; do
			if [[ -e $CONFIG_DIR/$doc ]] ; then
			  cp -a $CONFIG_DIR/$doc $PKG_DIR/usr/doc/$NAME-$VERSION 2> /dev/null 1> /dev/null
			elif [[ -e $SRC_DIR/$doc ]] ; then
			  cp -a $SRC_DIR/$doc $PKG_DIR/usr/doc/$NAME-$VERSION 2> /dev/null 1> /dev/null
			fi
		done
	else
		echo -n $BLUE"Checking for standard documents - "$NORMAL
		for doc in ABOUT ANNOUNCE AUTHORS BUGS CHANGELOG CHANGES ChangeLog Changelog CONTRIBUTORS COPYING COPYRIGHT CREDITS FAQ FEATURES History HISTORY INSTALL LICENSE LICENCE LSM MANIFEST NEWS README README.txt README.TXT README.* *.README Readme readme readme.txt THANKS TIPS TODO VERSION CONFIGURATION GPL LGPL License ; do
			if [[ -f $CONFIG_DIR/$doc ]] ; then                                                 
			 cp -a $CONFIG_DIR/$doc $PKG_DIR/usr/doc/$NAME-$VERSION 2> /dev/null 1> /dev/null
			elif [[ -f $SRC_DIR/$doc ]] ; then
			 cp -a $SRC_DIR/$doc $PKG_DIR/usr/doc/$NAME-$VERSION 2> /dev/null 1> /dev/null
			fi
		done
	fi
	cd $PKG_DIR/usr/doc/$NAME-$VERSION ;
	ls * &> /dev/null
	if [[ $? -eq 0 ]] ; then 
		echo $GREEN"Done"$NORMAL
	elif [[ -d $SRC_DIR/doc ]] ; then
		cp -a $SRC_DIR/doc/*.txt $SRC_DIR/doc/*.doc $SRC_DIR/doc/*.ps \
		$SRC_DIR/doc/*.html $SRC_DIR/doc/*.htm $PKG_DIR/usr/doc/$NAME-$VERSION/ 1> /dev/null 2> /dev/null
		echo $GREEN"Done"$NORMAL
	elif [[ -d $SRC_DIR/docs ]] ; then
		cp -a $SRC_DIR/docs/*.txt $SRC_DIR/docs/*.doc $SRC_DIR/docs/*.ps \
		$SRC_DIR/docs/*.html $SRC_DIR/docs/*.htm $PKG_DIR/usr/doc/$NAME-$VERSION/ 1> /dev/null 2> /dev/null
		echo $GREEN"Done2"$NORMAL
	fi
	cd $PKG_DIR/usr/doc/$NAME-$VERSION
	if [[ $(find . -type f) = "" ]] ; then 
		echo "None found"
		echo $YELLOW"Warning! "$NORMAL"No documents were found for the package."
		cd $PKG_DIR/usr && rm -rf doc
	else	
		cd $PKG_DIR/usr/doc ;
		if [[ $(find . -type f -size 0) ]] && [[ "$CORRECT_DOCS" = "YES" ]] ; then
		 echo $BLUE"Found empty documents - "$NORMAL"Removing zero-length files in /usr/doc."
		 find . -type f -size 0 -exec rm -f {} \;
		fi
		cd $PKG_DIR ;
		find $PKG_DIR/usr/doc -type f -exec chmod 644 {} \;
		# be more thorough... for really weird installations
		find $PKG_DIR/$PRE_FIX -path './*/doc/*' -type f -exec chmod 644 {} \;
		find $PKG_DIR/$PRE_FIX -path './*/share/doc/*' -type f -exec chmod 644 {} \;
		find $PKG_DIR/$PRE_FIX -path './*/share/$NAME/doc/*' -type f -exec chmod 644 {} \;
		advanced_docs
	fi
	
  fi
fi
}

# Internal Routine
advanced_docs() {
# look for pkgconfig .pc files in sources
if [[ $(find $SRC_DIR -maxdepth 1 -name '*.pc' 2> /dev/null) ]] ; then
	echo $BLUE"Found pkgconfig '*.pc' file - "$NORMAL"Copying into the PKG_DIR"
	mkdir -p $PKG_DIR/usr/lib/pkgconfig
	find $SRC_DIR -maxdepth 1 -name '*.pc' -exec cp -a {} $PKG_DIR/usr/lib/pkgconfig \;
	find $PKG_DIR -maxdepth 1 -name '*uninstalled.pc' -exec rm -f {} \;
fi
# look for *.desktop file in sources:
if [[ $(find $SRC_DIR -maxdepth 1 -name '*.desktop' 2> /dev/null) ]] ; then
	echo $BLUE"Found '*.desktop' file - "$NORMAL"Copying into the PKG_DIR"
	mkdir -p $PKG_DIR/usr/share/applications
	find $SRC_DIR -maxdepth 1 -name '*.desktop' -exec cp -a {} $PKG_DIR/usr/share/applications \;
fi
# look for *.desktop file in CWD also
if [[ $(find $CWD -maxdepth 1 -name '*.desktop' 2> /dev/null) ]] ; then
	echo $BLUE"Found '*.desktop' file in CWD - "$NORMAL"Copying into the PKG_DIR"
	mkdir -p $PKG_DIR/usr/share/applications
	find $CWD -maxdepth 1 -name '*.desktop' -exec cp -a {} $PKG_DIR/usr/share/applications \; &> /dev/null
fi

# Below are Advanced package handling routines
[[ $SAVE_SPACE -gt 2 ]] && \
[[ -f $PKG_DIR/usr/doc/$NAME-$VERSION/COPYING ]] && \
{ mkdir -p $PKG_DIR/usr/share/licenses
mv $PKG_DIR/usr/doc/$NAME-$VERSION/COPYING  $PKG_DIR/usr/share/licenses/COPYING
cd $PKG_DIR/usr/doc/$NAME-$VERSION
ln -sf ../../share/licenses/COPYING $COPYING
}

[[ $SAVE_SPACE -gt 1 ]] && \
{ cd $PKG_DIR/usr/doc
${TAR_STATIC} -cjf $NAME-$VERSION-doc.tbz $NAME-$VERSION
cd $PKG_DIR
rm -rf $PKG_DIR/usr/doc/$NAME-$VERSION
}

# purge_locales 
if [[ "$PURGE_LOCALES" = "YES" ]] ; then
	! [[ $DONT_PURGE_LIST ]] && DONT_PURGE_LIST="/etc/src2pkg/DONT_PURGE.locales"
	! [[ $LOCALE_LIST ]] && LOCALE_LIST="/etc/src2pkg/all-locales.txt"
	if [[ -e $DONT_PURGE_LIST ]] && [[ -e $LOCALE_LIST ]] ; then
		$BLUE"Purging locale files- "$NORMAL"Removing extra language files if found"
		for LOCALE_DIR in $LOCALE_DIRS ; do
			if [[ -d $PKG_DIR/$LOCALE_DIR ]] ; then
				for LOCALE in $(/bin/ls $PKG_DIR/$LOCALE_DIR) ; do
				[[ "$(grep -x ^$LOCALE $LOCALE_LIST)" ]] && \
				[[ ! "$(grep -x ^$LOCALE $DONT_PURGE_LIST)" ]] && \
				[[ -d $PKG_DIR/$LOCALE_DIR/$LOCALE/LC_MESSAGES ]] && {
				rm -f $(find $PKG_DIR/$LOCALE_DIR/$LOCALE -type f)
				rm -f $(find $PKG_DIR/$LOCALE_DIR/$LOCALE/LC_MESSAGES -type f)
				rmdir $PKG_DIR/$LOCALE_DIR/$LOCALE/LC_MESSAGES
				rmdir $PKG_DIR/$LOCALE_DIR/$LOCALE
				}
				done
			fi
		done
	else
	 echo $YELLOW"Notice! "$NORMAL"LOCALE_PURGE configuration files were not found."
	 echo "See the documentation for how to set up locale purging. "$BLUE"Skipping..."$NORMAL
	fi
fi

# check to make sure directroy perms are correct:
if [[ -d $PKG_DIR/usr/doc ]] ; then
	chmod 775 $PKG_DIR/usr/doc
	( cd $PKG_DIR/usr/doc && find -type d | xargs -r chmod 755 )
fi
if [[ -d $PKG_DIR/usr/share ]] ; then
	chmod 775 $PKG_DIR/usr/share
	( cd $PKG_DIR/usr/share && find -type d | xargs -r chmod 755 )
fi
if [[ -d $PKG_DIR/usr/lib/pkgconfig ]] ; then
	chmod 775 $PKG_DIR/usr/lib
	chmod 775 $PKG_DIR/usr/lib/pkgconfig
fi

}
# End advanced_docs