X-Git-Url: https://git.sommitrealweird.co.uk/bpgallery.git/blobdiff_plain/e1cb8f570febbc032bb3538c32a9b7c2f25aaa67..HEAD:/bpgallery.sh?ds=inline diff --git a/bpgallery.sh b/bpgallery.sh index dbb2bb2..c6dc4ad 100755 --- a/bpgallery.sh +++ b/bpgallery.sh @@ -1,25 +1,25 @@ #!/usr/bin/env bash # bpgallery.sh - builds a simple 'gallery' from a collection of images -# Copyright (C) 2004 Brett Parker +# Copyright (C) 2004-2008 Brett Parker # -# 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 +# 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. # -# This program 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 +# This program 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 General Public License for more details. # -# You should have received a copy of the GNU General Public License -# along with this program; if not, write to the Free Software -# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA +# You should have received a copy of the GNU General Public License along +# with this program; if not, write to the Free Software Foundation, Inc., +# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. set -f -VERSION="1.0.2+arch" +VERSION="1.1.5" function bpgallery_default_head() { cat < ${TITLE} - + END @@ -52,7 +52,7 @@ else caption_alt=$caption fi cat << END -
$caption_alt
$caption
+
$caption_alt
$caption
END } @@ -80,8 +80,9 @@ div.thumbnail { float: left; padding: 20px; border: 0px; - width: ${WIDTH}px; + width: ${MAXWIDTH}px; height: ${MAXHEIGHT}px; + text-align: center; } div.caption { @@ -90,6 +91,22 @@ div.caption { font-weight: bold; } +div.navigation { + margin: 0; +} + +div.navigation ul { + display: inline; + margin: 0; + padding: 0; + text-align: center; +} + +div.navigation ul li { + display: inline; + margin: 2em; +} + a { border: 0px; } @@ -102,6 +119,46 @@ END declare -rf bpgallery_default_stylesheet +function bpgallery_default_page() { + $BPGALLERY_HEAD_FUNCTION + + linkstart="" + linkend="" + + if [[ ! -z $linklocation ]]; then + linkstart="" + linkend="" + fi + + cat <${caption} +
+
    +
  • Thumbnails
    • +END + if [[ ! -z $previouspage ]]; then + $ECHOCOMMAND "
  • Previous
    • " + else + $ECHOCOMMAND "
  • Previous
    • " + fi + + if [[ ! -z $nextpage ]]; then + $ECHOCOMMAND "
  • Next
    • " + else + $ECHOCOMMAND "
  • Next
    • " + fi +cat < +
+
+ ${linkstart}${caption}${linkend} +
+END + $BPGALLERY_TAIL_FUNCTION +} + +declare -rf bpgallery_default_page + function bpgallery_escape_url() { temp=$1 temp=${temp//\%/%25} @@ -120,6 +177,24 @@ function bpgallery_escape_url() { $ECHOCOMMAND $temp } +function bpgallery_cleanup_directory_name() { + temp=$1 + temp=${temp//\%/_} + temp=${temp//:/_} + temp=${temp//;/_} + temp=${temp// /_} + temp=${temp//$/_} + temp=${temp//&/_} + temp=${temp//+/_} + temp=${temp//,/_} + temp=${temp//\//_} + temp=${temp//=/_} + temp=${temp//\?/_} + temp=${temp//@/_} + temp=${temp//\"/_} + $ECHOCOMMAND $temp +} + declare -rf bpgallery_escape_url if [[ ! -z ${BPGALLERY_THEME} ]] ; then @@ -166,39 +241,150 @@ if [[ -z $TITLE ]]; then fi if [[ -z $CONVERTTOOL ]]; then - CONVERTTOOL=convert + hash convert + if [[ $? != 0 ]]; then + echo "Can't find convert, exiting" + exit 3 + fi + CONVERTTOOL=$(hash -t convert) +else + if [[ ! -x $CONVERTTOOL ]]; then + echo "Can't find convert at location $CONVERTTOOL, exiting" + exit 3 + fi fi if [[ -z $FINDCOMMAND ]]; then - FINDCOMMAND=find + hash find + if [[ $? != 0 ]]; then + echo "Can't find find, exiting" + exit 3 + fi + FINDCOMMAND=$(hash -t find) +else + if [[ ! -x $FINDCOMMAND ]]; then + echo "Can't find find at $FINDCOMMAND, exiting" + exit 3 + fi fi if [[ -z $XARGSCOMMAND ]]; then - XARGSCOMMAND=xargs + hash xargs + if [[ $? != 0 ]]; then + echo "Can't find xargs, exiting" + exit 3 + fi + XARGSCOMMAND=$(hash -t xargs) +else + if [[ ! -x $XARGSCOMMAND ]]; then + echo "Can't find xargs at $XARGSCOMMAND, exiting" + exit 3 + fi fi if [[ -z $ECHOCOMMAND ]]; then ECHOCOMMAND=echo +else + if [[ ! -x $ECHOCOMMAND ]]; then + echo "Can't find echo at $ECHOCOMMAND, exiting" + exit 3 + fi fi if [[ -z $SORTCOMMAND ]]; then - SORTCOMMAND=sort + hash sort + if [[ $? != 0 ]]; then + echo "Can't find sort, exiting" + exit 3 + fi + SORTCOMMAND=$(hash -t sort) +else + if [[ ! -x $SORTCOMMAND ]]; then + echo "Can't find sort, exiting" + exit 3 + fi fi if [[ -z $IDENTIFYCOMMAND ]]; then - IDENTIFYCOMMAND=identify + hash identify + if [[ $? != 0 ]]; then + echo "Can't find indentify, exiting" + exit 3 + fi + IDENTIFYCOMMAND=$(hash -t identify) +else + if [[ ! -x $IDENTIFYCOMMAND ]]; then + echo "Can't find identify at $IDENTIFYCOMMAND, exiting" + exit 3 + fi fi if [[ -z $HEADCOMMAND ]]; then - HEADCOMMAND=head + hash head + if [[ $? != 0 ]]; then + echo "Can't find head, exiting" + exit 3 + fi + HEADCOMMAND=$(hash -t head) +else + if [[ ! -x $HEADCOMMAND ]]; then + echo "Can't find head at $HEADCOMMAND, exiting" + exit 3 + fi fi if [[ -z $GREPCOMMAND ]]; then - GREPCOMMAND=grep + hash grep + if [[ $? != 0 ]]; then + echo "Can't find grep, exiting" + exit 3 + fi + GREPCOMMAND=$(hash -t grep) +else + if [[ ! -x $GREPCOMMAND ]]; then + echo "Can't find grep at $GREPCOMMAND, exiting" + exit 3 + fi fi if [[ -z $SEDCOMMAND ]]; then - SEDCOMMAND=sed + hash sed + if [[ $? != 0 ]]; then + echo "Can't find sed, exiting" + exit 3 + fi + SEDCOMMAND=$(hash -t sed) +else + if [[ ! -x $SEDCOMMAND ]]; then + echo "Can't find sed at $SEDCOMMAND, exiting" + exit 3 + fi +fi + +if [[ -z $WCCOMMAND ]]; then + hash wc + if [[ $? != 0 ]]; then + echo "Can't find wc, exiting" + exit 3 + fi + WCCOMMAND=$(hash -t wc) + WCCOMMAND="$WCCOMMAND -l" +else + if [[ ! -x $WCCOMMAND ]]; then + echo "Can't find wc at $WCCOMMAND, exiting" + exit 3 + fi + WCCOMMAND="$WCCOMMAND -l" +fi + +if [[ -z $MAXTHREADS ]]; then + # if there's more than 2G of memory, then do 4 threads, otherwise, just 1 + __total_memory=$(free -t -g | sed -ne '2 { s#Mem:[[:space:]]*\([0-9]*\)[[:space:]]*.*$#\1#; p; }') + if [[ $__total_memory -ge 2 ]]; then + MAXTHREADS=4 + else + MAXTHREADS=1 + fi fi if [[ -z $WIDTH ]]; then @@ -209,10 +395,6 @@ if [[ -z $IMAGEEXTENSIONS ]]; then IMAGEEXTENSIONS="jpeg jpg gif png"; fi -if [[ -z $WCCOMMAND ]]; then - WCCOMMAND="wc -l" -fi - if [[ -z $CAPTIONHEIGHT ]]; then CAPTIONHEIGHT=75 fi @@ -221,6 +403,54 @@ if [[ -z $OUTPUTHTML ]]; then OUTPUTHTML=0 fi +if [[ -z $GENERATEPAGESFORFULLSIZE ]]; then + GENERATEPAGESFORFULLSIZE=0 +fi + +if [[ -z $GENERATEPAGESFORMEDIUMSIZE ]]; then + GENERATEPAGESFORMEDIUMSIZE=1 +fi + +if [[ -z $PAGESDIRECTORY ]]; then + PAGESDIRECTORY="" +else + removetrailingslashes=${PAGESDIRECTORY%/} + temp=$removetrailingslashes + while [[ $removetrailingslashes != $temp ]]; do + temp=$removetrailingslashes + removetrailingslashes=${temp%/} + done + PAGESDIRECTORY=$(bpgallery_escape_url "${PAGESDIRECTORY}") +fi + +if [[ -z $MEDIUMWIDTH ]]; then + MEDIUMWIDTH=400 +fi + +if [[ -z $INDEXDOCUMENT ]]; then + INDEXDOCUMENT=index.html +fi + +if [[ -z $MEDIUMDIRECTORY ]]; then + MEDIUMDIRECTORY=medium +else + # Strip out anything that might be broken + MEDIUMDIRECTORY=$(bpgallery_cleanup_directory_name "$MEDIUMDIRECTORY") +fi + +if [[ -z $ICONSDIRECTORY ]]; then + ICONSDIRECTORY=icons +else + # Strip out anything that might be broken + ICONSDIRECTORY=$(bpgallery_cleanup_directory_name "$ICONSDIRECTORY") +fi + +if declare -F "bpgallery_${BPGALLERY_THEME}_page" > /dev/null ; then + BPGALLERY_PAGE_FUNCTION="bpgallery_${BPGALLERY_THEME}_page" +else + BPGALLERY_PAGE_FUNCTION="bpgallery_default_page" +fi + if declare -F "bpgallery_${BPGALLERY_THEME}_head" > /dev/null ; then BPGALLERY_HEAD_FUNCTION="bpgallery_${BPGALLERY_THEME}_head" else @@ -269,7 +499,46 @@ Usage: displays this help screen --version displays the version and exits - + +This can also takes some environment variables, these will use defaults if not +set. + + TITLE + the title of the gallery + + WIDTH + the width to make the icons + + HEIGHT + the height to make the icons (sets up a bounding box with WIDTH) + + MEDIUMWIDTH + set the width of images in the medium size pages + + MEDIUMHEIGHT + the height to make images in the medium size pages (sets up a + bounding box with MEDIUMWIDTH) + + BPGALLERY_THEME + set the theme to use (described below) + + BPGALLERY_THEME_DIR + set an extra location to look for themes + + OUTPUTHTML + sets the script output to be wrapped in a 
 block
+
+        GENERATEPAGESFORMEDIUMSIZE
+            generate medium sized images and pages
+
+        GENERATEPAGESFORFULLSIZE
+            decide wether to generate pages for the full size images or not
+
+        INDEXDOCUMENT
+            name of the index page (e.g. index.html)
+
+Example:
+	TITLE="My Funky Gallery" WIDTH=200 INDEXDOCUMENT="welcome.html" GENERATEPAGESFORFULLSIZE=1 GENERATEPAGESFORMEDIUMSIZE=1 MEDIUMWIDTH=400 $0 /path/to/image/folder
 END
 }
 
@@ -279,24 +548,248 @@ Version: $VERSION
 END
 }
 
-function generate_thumbs() {
-	$ECHOCOMMAND "Generating Thumbnails"
+function check_dimensions() {
+	wantedwidth=$1
+	wantedheight=$2
+	dir=$3
+	filename=$4
+	if [ ! -e "$dir/$filename" ]; then
+		echo 0
+		return
+	fi
+	iconwidth=$($IDENTIFYCOMMAND -format "%wx%h" "$dir/$filename")
+	iconheight=${iconwidth//*x}
+	iconwidth=${iconwidth//x*}
+	# are the dimensions correctish?
+	imagesizeright=1
+	if [ ! -z $wantedheight ]; then
+		if [ $wantedwidth -ne $iconwidth ] && [ $wantedheight -ne $iconheight ]; then
+			imagesizeright=0
+		else
+			# make sure that both of the dimensions are smaller than they
+			# should be
+			if [ $iconwidth -gt $wantedwidth ] || [ $iconheight -gt $wantedheight ]; then
+				imagesizeright=0
+			fi
+		fi
+	else
+		if [ $wantedwidth -ne $iconwidth ]; then
+			imagesizeright=0
+		fi
+	fi
+	echo $imagesizeright
+}
+
+function generate_resized_images() {
+	$ECHOCOMMAND "Generating $2"
+	width=$1
+	height=${width//*x}
+	if [ $width != $height ]; then
+		width=${width//x*}
+	else
+		height=""
+	fi
 	currentimage=0
-	totalimages=$($FINDCOMMAND . $FINDIMAGESOPTIONS | $XARGSCOMMAND -0 --replace $ECHOCOMMAND {} | $WCCOMMAND);
-	imagestoupdate=$($FINDCOMMAND . $FINDIMAGESOPTIONS | $XARGSCOMMAND -0 --replace $ECHOCOMMAND {} | while read filename; do filename=${filename//\"/\\\"}; if [ ! -r "icons/$filename" ] || [ "$filename" -nt "icons/$filename" ] || [ $($IDENTIFYCOMMAND -format "%w" "icons/$filename") -ne $WIDTH ]; then $ECHOCOMMAND $filename; fi; done | $WCCOMMAND)
+	totalimages=$($FINDCOMMAND . $FINDIMAGESOPTIONS | $XARGSCOMMAND -0 -I {} $ECHOCOMMAND {} | $WCCOMMAND);
+	imagestoupdate=$($FINDCOMMAND . $FINDIMAGESOPTIONS |
+		$XARGSCOMMAND -0 -I {} $ECHOCOMMAND {} |
+		while read filename; do
+			filename=${filename//\"/\\\"}
+			imagesizeright=$(check_dimensions "$width" "$height" "$2" "$filename")
+			if [ ! -r "$2/$filename" ] ||
+				[ "$filename" -nt "$2/$filename" ] ||
+				[ $imagesizeright -ne 1 ]; then
+				$ECHOCOMMAND $filename
+			fi
+		done |
+		$WCCOMMAND)
 	
+	if [ $totalimages -eq 0 ]; then
+		# might as well exit at this point - there are no pictures
+		$ECHOCOMMAND "No images for the gallery - exiting."
+		exit 64
+	else
+		# check if the directory exists and create it other wise
+		if [ ! -d $2 ]; then
+			mkdir $2
+		fi
+
+		if [ ! -w $2 ]; then
+			$ECHOCOMMAND "Can't write to $2 directory, exiting"
+			exit 16
+		fi
+	fi
+
 	if [ $totalimages -eq $imagestoupdate ]; then
-		$ECHOCOMMAND "Regenerating all thumbnails"
+		$ECHOCOMMAND "Regenerating all $2"
 	elif [ $imagestoupdate -eq 0 ]; then
-		$ECHOCOMMAND "No Updated Thumbs, not regenerating"
+		$ECHOCOMMAND "No Updated $2, not regenerating"
 		return
 	else
-		$ECHOCOMMAND "Generating $imagestoupdate of $totalimages thumbnails"
+		$ECHOCOMMAND "Generating $imagestoupdate of $totalimages $2"
 	fi
 	
-	$FINDCOMMAND . $FINDIMAGESOPTIONS | $XARGSCOMMAND -0 --replace $ECHOCOMMAND {} | while read filename; do tempfilename=${filename//\"/\\\"/}; if [ ! -r "icons/$tempfilename" ] || [ "$tempfilename" -nt "icons/$tempfilename" ] || [ $($IDENTIFYCOMMAND -format "%w" "icons/$filename") -ne $WIDTH ]; then $ECHOCOMMAND -n $filename; $ECHOCOMMAND -n -e "\000"; fi; done | $XARGSCOMMAND -0 --verbose --max-procs=4 --replace $CONVERTTOOL -resize $WIDTH '{}' 'icons/{}' 2>&1 | while read throwout; do $ECHOCOMMAND done: $currentimage/$imagestoupdate images; currentimage=$((currentimage+1)); done
+	$FINDCOMMAND . $FINDIMAGESOPTIONS | \
+		$XARGSCOMMAND -0 -I {} $ECHOCOMMAND {} | \
+		while read filename; do 
+			tempfilename=${filename//\"/\\\"/}; 
+			imagesizeright=$(check_dimensions "$width" "$height" "$2" "$filename")
+			if [ ! -r "$2/$tempfilename" ] \
+				|| [ "$tempfilename" -nt "$2/$tempfilename" ] \
+				|| [ $imagesizeright -ne 1 ]; then 
+					$ECHOCOMMAND -n $filename
+					$ECHOCOMMAND -n -e "\000"
+			fi
+		done | \
+		$XARGSCOMMAND -0 --verbose --max-procs=$MAXTHREADS -I {} $CONVERTTOOL -resize $1 '{}' $2/'{}' 2>&1 | \
+			while read throwout; do
+				$ECHOCOMMAND done: $currentimage/$imagestoupdate images
+				currentimage=$((currentimage+1))
+			done
 	$ECHOCOMMAND done: $imagestoupdate/$imagestoupdate images
-	$ECHOCOMMAND "Completed generating thumbs for $totalimages images"
+	$ECHOCOMMAND "Completed generating $2 for $totalimages images"
+}
+
+function generate_thumbs() {
+	if [ ! -z $HEIGHT ]; then
+		generate_resized_images "${WIDTH}x${HEIGHT}" $ICONSDIRECTORY
+	else
+    	generate_resized_images $WIDTH $ICONSDIRECTORY
+	fi
+}
+
+function generate_medium() {
+	if [ ! -z $MEDIUMHEIGHT ]; then
+		generate_resized_images "${MEDIUMWIDTH}x${MEDIUMHEIGHT}" $MEDIUMDIRECTORY
+	else
+		generate_resized_images $MEDIUMWIDTH $MEDIUMDIRECTORY
+	fi
+}
+
+function generate_pages() {
+	$ECHOCOMMAND "Generating Pages"
+	previouspage=""
+	currentpage=""
+	nextpage=""
+	previousimage=""
+	currentimage=""
+	nextimage=""
+	extra=""
+	extradir=""
+	addlinks=0
+	
+	if [ ! -z $1 ]; then
+		extra=$1
+	fi
+
+	if [ ! -z $2 ]; then
+		extradir=$2/
+		addlinks=1
+	fi
+
+	if [ -z $2 ] && [[ $GENERATEPAGESFORMEDIUMSIZE != 0 ]]; then
+		addlinks=2
+	fi
+	
+	$FINDCOMMAND . $FINDIMAGESOPTIONS | \
+	$XARGSCOMMAND -0 -I {} $ECHOCOMMAND {} | \
+	$SORTCOMMAND -g | \
+	while read imagefilename; do
+		previousimage=$currentimage
+		currentimage=$nextimage
+		nextimage=${imagefilename#./}
+		addlink=""
+		
+		if [[ $GENERATEPAGESFORFULLSIZE != 0 ]]; then
+			if [[ $addlinks == 1 ]]; then
+				addlink=${currentimage}.html
+			else
+				addlink=${currentimage}${extra}.html
+			fi
+		else
+			addlink=${currentimage}
+		fi
+
+		previouspage=$currentpage
+		currentpage=$nextpage
+		if [[ $addlinks == 1 ]]; then
+			nextpage=${nextimage}${extra}.html
+		else
+			nextpage=${nextimage}.html
+		fi
+
+		if [[ "x$PAGESDIRECTORY" != "x" ]]; then
+			filename=../${extradir}${currentimage}
+		else
+			filename=${extradir}${currentimage}
+		fi
+		if [ "x$currentpage" != "x" ]; then
+			generate_general_page "$previouspage" "$currentpage" "$nextpage" $addlink
+		fi
+		$ECHOCOMMAND $nextimage
+	done | tail -n 2 | (
+		read previouspage
+		read currentpage
+		addlink=""
+
+		if [[ $GENERATEPAGESFORFULLSIZE != 0 ]]; then
+			if [[ $addlinks == 1 ]]; then
+				addlink=${currentpage}.html
+			else
+				addlink=${currentpage}${extra}.html
+			fi
+		else
+			addlink=${currentpage}
+		fi
+		
+		if [[ "x$PAGESDIRECTORY" != "x" ]]; then
+			filename=../${extradir}${currentpage}
+		else
+			filename=${extradir}${currentpage}
+		fi
+		if [[ $addlinks == 1 ]]; then
+			currentpage=${currentpage}${extra}.html
+			previouspage=${previouspage}${extra}.html
+		else
+			currentpage=${currentpage}.html
+			previouspage=${previouspage}.html
+		fi
+		nextpage=""
+		generate_general_page "$previouspage" "$currentpage" "" $addlink
+	)
+}
+
+function generate_medium_pages() {
+	generate_pages __${MEDIUMDIRECTORY} ${MEDIUMDIRECTORY}
+}
+
+function generate_general_page() {
+
+	if [[ -z $1 ]]; then
+		previouspage=""
+	fi
+
+	if [[ -z $2 ]]; then
+		currentpage=""
+		return
+	fi
+
+	if [[ -z $3 ]]; then
+		nextpage=""
+	fi
+
+	if [[ ! -z $4 ]]; then
+		linklocation=$4
+	fi
+
+	if [ -r captions.txt ]; then
+		imagefilename=${filename##*/}
+		caption=$($GREPCOMMAND -E "^${imagefilename}	" captions.txt); caption=${caption#*	}
+	else
+		caption=""
+	fi
+	
+	$BPGALLERY_PAGE_FUNCTION > "${UNIXPAGESDIRECTORY}$currentpage"
 }
 
 if [[ $OUTPUTHTML != 0 ]]; then
@@ -337,8 +830,8 @@ if [ ! -w . ]; then
 	exit 8
 fi
 
-if [ -e index.html ] && [ ! -w index.html ]; then
-	$ECHOCOMMAND "Can't write index.html, exiting"
+if [ -e ${INDEXDOCUMENT} ] && [ ! -w ${INDEXDOCUMENT} ]; then
+	$ECHOCOMMAND "Can't write ${INDEXDOCUMENT}, exiting"
 	exit 8
 fi
 
@@ -347,16 +840,38 @@ if [ -e style.css ] && [ ! -w style.css ]; then
 	exit 8
 fi
 
-if [ ! -d icons ]; then
-	mkdir icons
+generate_thumbs
+
+if [[ "x$PAGESDIRECTORY" != "x" ]]; then
+	if [ ! -d $PAGESDIRECTORY ]; then
+		mkdir -p $PAGESDIRECTORY
+	fi
+
+	if [ ! -w $PAGESDIRECTORY ]; then
+		$ECHOCOMMAND "Can't write to $PAGESDIRECTORY directory, exiting"
+		exit 16
+	fi
+	UNIXPAGESDIRECTORY=$PAGESDIRECTORY/	
+	PAGESDIRECTORY=$(bpgallery_escape_url $PAGESDIRECTORY)/
+
+	BASEURL="../"
+else
+	BASEURL=""
+	UNIXPAGESDIRECTORY=""
 fi
 
-if [ ! -w icons ]; then
-	$ECHOCOMMAND "Can't write to icons directory, exiting"
-	exit 16
+if [ $GENERATEPAGESFORMEDIUMSIZE != 0 ]; then
+	generate_medium
+	generate_medium_pages
 fi
 
-generate_thumbs
+if [ $GENERATEPAGESFORFULLSIZE != 0 ]; then
+	if [ $GENERATEPAGESFORMEDIUMSIZE != 0 ]; then
+		generate_pages __${MEDIUMDIRECTORY}
+	else
+		generate_pages
+	fi
+fi
 
 if [ -r description.txt ] ; then
 	DESCRIPTION=$($SEDCOMMAND -e '1 { s/^/
/; }; /^$/ { s,$,
,; }; $ { s,$,
, };' description.txt)
@@ -364,21 +879,27 @@ else
 	DESCRIPTION=""
 fi
 
+BASEURL=""
 
 $ECHOCOMMAND "Starting to generate page"
 
-$BPGALLERY_HEAD_FUNCTION > index.html
-$BPGALLERY_DESCRIPTION_FUNCTION >> index.html
+$BPGALLERY_HEAD_FUNCTION > ${INDEXDOCUMENT}
+$BPGALLERY_DESCRIPTION_FUNCTION >> ${INDEXDOCUMENT}
 
 $ECHOCOMMAND "Adding Captions"
 
-$FINDCOMMAND . $FINDIMAGESOPTIONS | $XARGSCOMMAND -0 --replace $ECHOCOMMAND {} |$SORTCOMMAND -g | while read filename; do filename=${filename#./}; if [ -r captions.txt ]; then caption=$($GREPCOMMAND -E "^$filename	" captions.txt); caption=${caption#*	}; else caption=""; fi; filename=$(bpgallery_escape_url "$filename"); $BPGALLERY_THUMBSLINE_FUNCTION; done >> index.html
+extra=""
+if [ $GENERATEPAGESFORMEDIUMSIZE != 0 ]; then
+	extra=__${MEDIUMDIRECTORY}
+fi
+
+$FINDCOMMAND . $FINDIMAGESOPTIONS | $XARGSCOMMAND -0 -I {} $ECHOCOMMAND {} | $SORTCOMMAND -g | while read filename; do filename=${filename#./}; if [ -r captions.txt ]; then caption=$($GREPCOMMAND -E "^$filename	" captions.txt); caption=${caption#*	}; else caption=""; fi; if [ $GENERATEPAGESFORMEDIUMSIZE != 0 ]; then link=${PAGESDIRECTORY}$(bpgallery_escape_url "${filename}${extra}.html"); elif [ $GENERATEPAGESFORFULLSIZE != 0 ]; then link=${PAGESDIRECTORY}$(bpgallery_escape_url "${filename}.html"); else link=$(bpgallery_escape_url "$filename"); fi; filename=$(bpgallery_escape_url "$filename"); $BPGALLERY_THUMBSLINE_FUNCTION; done >> ${INDEXDOCUMENT}
 
-$BPGALLERY_TAIL_FUNCTION >> index.html
+$BPGALLERY_TAIL_FUNCTION >> ${INDEXDOCUMENT}
 
 $ECHOCOMMAND "Finished generating the page"
 $ECHOCOMMAND "Generating stylesheet"
-cd icons
+cd $ICONSDIRECTORY
 
 MAXHEIGHT=$($FINDCOMMAND . $FINDIMAGESOPTIONS | $XARGSCOMMAND -0 $IDENTIFYCOMMAND -format "%h\n" | $GREPCOMMAND -v "^$" | $SORTCOMMAND -g -r | $HEADCOMMAND -n 1)
 MAXWIDTH=$($FINDCOMMAND . $FINDIMAGESOPTIONS | $XARGSCOMMAND -0 $IDENTIFYCOMMAND -format "%w\n" | $GREPCOMMAND -v "^$" | $SORTCOMMAND -g -r | $HEADCOMMAND -n 1)