#!/usr/bin/env bash
-# makegallery.sh - builds a simple 'gallery' from a collection of images
-# Copyright (C) 2004 Brett Parker <iDunno@sommitrealweird.co.uk>
+# bpgallery.sh - builds a simple 'gallery' from a collection of images
+# Copyright (C) 2004-2008 Brett Parker <iDunno@sommitrealweird.co.uk>
#
-# 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="0.9.2"
+VERSION="1.1.5"
+
+function bpgallery_default_head() {
+cat <<END
+<?xml version="1.0"?>
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "xhtml11.dtd">
+<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en">
+<head>
+ <title>${TITLE}</title>
+ <link rel="stylesheet" href="${BASEURL}style.css" type="text/css" />
+</head>
+<body>
+END
+}
+
+declare -rf bpgallery_default_head
+
+function bpgallery_default_description() {
+cat <<END
+ <h1>${TITLE}</h1>
+ ${DESCRIPTION}
+END
+}
+
+declare -rf bpgallery_default_description
+
+function bpgallery_default_thumbsline() {
+if [[ -z $caption ]]; then
+ caption_alt=Unknown
+else
+ caption_alt=$caption
+fi
+cat << END
+<div class="thumbnail"><a href="$link"><img src="${ICONSDIRECTORY}/$filename" alt="$caption_alt" /></a><div class="caption">$caption</div></div>
+END
+}
+
+declare -rf bpgallery_default_thumbsline
+
+function bpgallery_default_tail() {
+cat << END
+</body>
+</html>
+END
+}
+
+declare -rf bpgallery_default_tail
+
+function bpgallery_default_stylesheet() {
+cat <<END
+body {
+ background: white;
+ color: black;
+ font-family: sans-serif;
+ font-size: 10pt;
+}
+
+div.thumbnail {
+ float: left;
+ padding: 20px;
+ border: 0px;
+ width: ${MAXWIDTH}px;
+ height: ${MAXHEIGHT}px;
+ text-align: center;
+}
+
+div.caption {
+ width: 100%;
+ text-align: center;
+ 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;
+}
+
+img {
+ border: 0px;
+}
+END
+}
+
+declare -rf bpgallery_default_stylesheet
+
+function bpgallery_default_page() {
+ $BPGALLERY_HEAD_FUNCTION
+
+ linkstart=""
+ linkend=""
+
+ if [[ ! -z $linklocation ]]; then
+ linkstart="<a href='$linklocation'>"
+ linkend="</a>"
+ fi
+
+ cat <<END
+<h1>${caption}</h1>
+<div class="navigation">
+ <ul>
+ <li><a href='${BASEURL}${INDEXDOCUMENT}'>Thumbnails</a></li>
+END
+ if [[ ! -z $previouspage ]]; then
+ $ECHOCOMMAND "<li><a href='${previouspage}'>Previous</a></li>"
+ else
+ $ECHOCOMMAND "<li>Previous</li>"
+ fi
+
+ if [[ ! -z $nextpage ]]; then
+ $ECHOCOMMAND "<li><a href='${nextpage}'>Next</a></li>"
+ else
+ $ECHOCOMMAND "<li>Next</li>"
+ fi
+cat <<END
+ </ul>
+</div>
+<div class="mainimage">
+ ${linkstart}<img src="${filename}" alt="${caption}" />${linkend}
+</div>
+END
+ $BPGALLERY_TAIL_FUNCTION
+}
+
+declare -rf bpgallery_default_page
+
+function bpgallery_escape_url() {
+ temp=$1
+ temp=${temp//\%/%25}
+ temp=${temp//:/%3A}
+ temp=${temp//;/%3B}
+ temp=${temp// /%20}
+ temp=${temp//$/%24}
+ temp=${temp//&/%26}
+ temp=${temp//+/%2B}
+ temp=${temp//,/%2C}
+ temp=${temp//\//%2F}
+ temp=${temp//=/%3D}
+ temp=${temp//\?/%3F}
+ temp=${temp//@/%40}
+ temp=${temp//\"/%22}
+ $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
+ declare -r BPGALLERY_THEME
+fi
+
+if [[ ! -z ${TITLE} ]] ; then
+ declare -r TITLE
+fi
+
+if [[ -e /usr/local/etc/bpgallery/config ]] ; then
+ . /usr/local/etc/bpgallery/config 2>/dev/null
+fi
+
+if [[ -e /etc/bpgallery/config ]] ; then
+ . /etc/bpgallery/config 2>/dev/null
+fi
+
+if [[ -e $HOME/.bpgallery.rc ]]; then
+ . $HOME/.bpgallery.rc 2>/dev/null
+fi
+
+if [[ -e $1 && -d $1 && -e $1/.bpgallery.rc ]]; then
+ . $1/.bpgallery.rc 2>/dev/null
+fi
+
+if [[ -z ${BPGALLERY_THEME} ]]; then
+ BPGALLERY_THEME=default
+fi
+
+if [[ ! -z ${BPGALLERY_THEME_DIR} ]] && \
+ [[ -e ${BPGALLERY_THEME_DIR}/${BPGALLERY_THEME} ]]; then
+ . ${BPGALLERY_THEME_DIR}/${BPGALLERY_THEME} 2>/dev/null
+elif [[ -e $HOME/.bpgallery.themes/${BPGALLERY_THEME} ]]; then
+ . $HOME/.bpgallery.themes/${BPGALLERY_THEME} 2>/dev/null
+elif [[ -e /usr/local/etc/bpgallery/themes/${BPGALLERY_THEME} ]]; then
+ . /usr/local/etc/bpgallery/themes/${BPGALLERY_THEME} 2>/dev/null
+elif [[ -e /etc/bpgallery/themes/${BPGALLERY_THEME} ]]; then
+ . /etc/bpgallery/themes/${BPGALLERY_THEME} 2>/dev/null
+fi
if [[ -z $TITLE ]]; then
TITLE="Photo Gallery"
fi
if [[ -z $CONVERTTOOL ]]; then
- CONVERTTOOL="/usr/bin/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=/usr/bin/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=/usr/bin/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=/bin/echo
+ ECHOCOMMAND=echo
+else
+ if [[ ! -x $ECHOCOMMAND ]]; then
+ echo "Can't find echo at $ECHOCOMMAND, exiting"
+ exit 3
+ fi
+fi
+
+if [[ -z $SORTCOMMAND ]]; then
+ 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
+ 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
+ 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
+ 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
+ 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
fi
if [[ -z $IMAGEEXTENSIONS ]]; then
- IMAGEEXTENSIONS="jpg gif png";
+ IMAGEEXTENSIONS="jpeg jpg gif png";
+fi
+
+if [[ -z $CAPTIONHEIGHT ]]; then
+ CAPTIONHEIGHT=75
+fi
+
+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_${BPGALLERY_THEME}_head"
+else
+ BPGALLERY_HEAD_FUNCTION="bpgallery_default_head"
+fi
+
+if declare -F "bpgallery_${BPGALLERY_THEME}_description" > /dev/null ; then
+ BPGALLERY_DESCRIPTION_FUNCTION="bpgallery_${BPGALLERY_THEME}_description"
+else
+ BPGALLERY_DESCRIPTION_FUNCTION="bpgallery_default_description"
+fi
+
+if declare -F "bpgallery_${BPGALLERY_THEME}_thumbsline" > /dev/null ; then
+ BPGALLERY_THUMBSLINE_FUNCTION="bpgallery_${BPGALLERY_THEME}_thumbsline"
+else
+ BPGALLERY_THUMBSLINE_FUNCTION="bpgallery_default_thumbsline"
+fi
+
+if declare -F "bpgallery_${BPGALLERY_THEME}_tail" > /dev/null ; then
+ BPGALLERY_TAIL_FUNCTION="bpgallery_${BPGALLERY_THEME}_tail"
+else
+ BPGALLERY_TAIL_FUNCTION="bpgallery_default_tail"
+fi
+
+if declare -F "bpgallery_${BPGALLERY_THEME}_stylesheet" > /dev/null ; then
+ BPGALLERY_STYLESHEET_FUNCTION="bpgallery_${BPGALLERY_THEME}_stylesheet"
+else
+ BPGALLERY_STYLESHEET_FUNCTION="bpgallery_default_stylesheet"
fi
FINDIMAGESOPTIONS=""
for imageext in $IMAGEEXTENSIONS; do
- FINDIMAGESOPTIONS=$FINDIMAGESOPTIONS' -o -type f -maxdepth 1 -iname '*.$imageext' -print0'
+ FINDIMAGESOPTIONS=$FINDIMAGESOPTIONS' -o -type f -iname '*.$imageext' -print0'
done
FINDIMAGESOPTIONS=${FINDIMAGESOPTIONS## -o }
+FINDIMAGESOPTIONS='-maxdepth 1 '${FINDIMAGESOPTIONS}
-usage() {
- cat <<END
+function usage() {
+cat <<END
Usage:
$0 [--help|--version|<path to images>]
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 <pre> 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
}
-version() {
- cat <<END
+function version() {
+cat <<END
Version: $VERSION
END
}
+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 -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 $2"
+ elif [ $imagestoupdate -eq 0 ]; then
+ $ECHOCOMMAND "No Updated $2, not regenerating"
+ return
+ else
+ $ECHOCOMMAND "Generating $imagestoupdate of $totalimages $2"
+ fi
+
+ $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 $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
+ $ECHOCOMMAND "<pre>"
+fi
+
if [[ -z $1 ]]; then
- echo "No path given"
+ $ECHOCOMMAND "No path given"
usage
exit 1
fi
fi
if [[ ! -d $1 ]]; then
- echo "$1 is not a directory"
+ $ECHOCOMMAND "$1 is not a directory"
usage
exit 2
fi
cd "$1"
if ( ! $FINDCOMMAND . $FINDIMAGESOPTIONS > /dev/null 2>/dev/null ); then
- echo "$1 does not contain any images. Quitting."
+ $ECHOCOMMAND "$1 does not contain any images. Quitting."
exit 4
fi
-if [ ! -d icons ]; then
- mkdir icons
-else
- echo "$1 already contains an icons folder, stopping"
- exit 3
+if [ ! -w . ]; then
+ $ECHOCOMMAND "Can't write to images directory, exiting"
+ exit 8
fi
-$FINDCOMMAND . $FINDIMAGESOPTIONS | $XARGSCOMMAND -0 --replace $CONVERTTOOL -resize $WIDTH '{}' 'icons/{}'
+if [ -e ${INDEXDOCUMENT} ] && [ ! -w ${INDEXDOCUMENT} ]; then
+ $ECHOCOMMAND "Can't write ${INDEXDOCUMENT}, exiting"
+ exit 8
+fi
-cat <<END > index.html
-<?xml version="1.0"?>
-<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "xhtml11.dtd">
-<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en">
-<head>
- <title>${TITLE}</title>
- <link rel="stylesheet" href="style.css" type="text/css" />
-</head>
-<body>
-END
+if [ -e style.css ] && [ ! -w style.css ]; then
+ $ECHOCOMMAND "Can't write style.css, exiting"
+ exit 8
+fi
+generate_thumbs
-$FINDCOMMAND . $FINDIMAGESOPTIONS | $XARGSCOMMAND -0 --replace $ECHOCOMMAND {} |sort -g | sed -e 's#^./\(.*\)$#<div class="thumbnail"><a href="\1"><img src="icons/\1" /></a></div>#' >> index.html
+if [[ "x$PAGESDIRECTORY" != "x" ]]; then
+ if [ ! -d $PAGESDIRECTORY ]; then
+ mkdir -p $PAGESDIRECTORY
+ fi
-cat <<END >> index.html
-</body>
-</html>
-END
+ 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
-cd icons
+if [ $GENERATEPAGESFORMEDIUMSIZE != 0 ]; then
+ generate_medium
+ generate_medium_pages
+fi
-for imageext in $IMAGEEXTENSIONS; do
- if ( ls "*.$imageext" > /dev/null 2>/dev/null ); then
- TEMPMAX=$(identify *.jpg | grep "Geometry:" | sed -r 's#^.*Geometry:.*?[0-9]+x([0-9]+)\+.*$#\1#' | sort -g -r | head -n 1)
- if [[ $TEMPMAX -gt $MAXHEIGHT ]]; then
- MAXHEIGHT=$TEMPMAX
- fi
+if [ $GENERATEPAGESFORFULLSIZE != 0 ]; then
+ if [ $GENERATEPAGESFORMEDIUMSIZE != 0 ]; then
+ generate_pages __${MEDIUMDIRECTORY}
+ else
+ generate_pages
fi
-done
+fi
-cd ..
+if [ -r description.txt ] ; then
+ DESCRIPTION=$($SEDCOMMAND -e '1 { s/^/<p>/; }; /^$/ { s,$,</p><p>,; }; $ { s,$,</p>, };' description.txt)
+else
+ DESCRIPTION=""
+fi
+BASEURL=""
-cat <<END > style.css
-body {
- background: white;
- color: black;
- font-family: sans-serif;
- font-size: 12pt;
-}
+$ECHOCOMMAND "Starting to generate page"
-div.thumbnail {
- float: left;
- padding: 20px;
- border: 0px;
- width: ${WIDTH}px;
- height: ${MAXHEIGHT}px;
-}
+$BPGALLERY_HEAD_FUNCTION > ${INDEXDOCUMENT}
+$BPGALLERY_DESCRIPTION_FUNCTION >> ${INDEXDOCUMENT}
-a {
- border: 0px;
-}
+$ECHOCOMMAND "Adding Captions"
-img {
- border: 0px;
-}
-END
+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 >> ${INDEXDOCUMENT}
+$ECHOCOMMAND "Finished generating the page"
+$ECHOCOMMAND "Generating stylesheet"
+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 | $HEADCOMMAND -n 1)
+
+cd ..
+
+# add a bit to the maxheight for the size of the caption
+MAXHEIGHT=$((MAXHEIGHT+$CAPTIONHEIGHT))
+
+$BPGALLERY_STYLESHEET_FUNCTION > style.css
+
+$ECHOCOMMAND "All done"
+
+if [[ $OUTPUTHTML != 0 ]]; then
+ $ECHOCOMMAND "</pre>"
+fi
projects / bpgallery.git / blobdiff