# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+set -e
set -f
-VERSION="1.0.2+arch"
+VERSION="1.1+arch"
function bpgallery_default_head() {
cat <<END
caption_alt=$caption
fi
cat << END
-<div class="thumbnail"><a href="$
filename"><img src="icons/$filename" alt="$caption_alt" /></a><div class="caption">$caption</div></div>
+<div class="thumbnail"><a href="$
link"><img src="icons/$filename" alt="$caption_alt" /></a><div class="caption">$caption</div></div>
END
}
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;
}
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>${caption}</h1>
+<div class="navigation">
+ <ul>
+ <li><a href='${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}
BPGALLERY_THEME=default
fi
-if [[ -e $HOME/.bpgallery.themes/${BPGALLERY_THEME} ]]; then
+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
OUTPUTHTML=0
fi
+if [[ -z $GENERATEPAGESFORFULLSIZE ]]; then
+ GENERATEPAGESFORFULLSIZE=0
+fi
+
+if [[ -z $GENERATEPAGESFORMEDIUMSIZE ]]; then
+ GENERATEPAGESFORMEDIUMSIZE=1
+fi
+
+if [[ -z $MEDIUMWIDTH ]]; then
+ MEDIUMWIDTH=400
+fi
+
+if [[ -z $INDEXDOCUMENT ]]; then
+ INDEXDOCUMENT=index.html
+fi
+
+if declare -F "bpgallery_${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
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
+
+ MEDIUMWIDTH
+ set the width of images in the medium size pages
+
+ 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
}
END
}
-function generate_thumbs() {
- $ECHOCOMMAND "Generating Thumbnails"
+function generate_resized_images() {
+ $ECHOCOMMAND "Generating $2"
currentimage=0
- totalimages=$($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//\"/\\\"}; if [ ! -r "$2/$filename" ] || [ "$filename" -nt "$2/$filename" ] || [ $($IDENTIFYCOMMAND -format "%w" "$2/$filename") -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//\"/\\\"/}; if [ ! -r "$2/$tempfilename" ] || [ "$tempfilename" -nt "$2/$tempfilename" ] || [ $($IDENTIFYCOMMAND -format "%w" "$2/$filename") -ne $1 ]; then $ECHOCOMMAND -n $filename; $ECHOCOMMAND -n -e "\000"; fi; done | $XARGSCOMMAND -0 --verbose --max-procs=4 -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() {
+ generate_resized_images $WIDTH icons
+}
+
+function generate_medium() {
+ generate_resized_images $MEDIUMWIDTH medium
+}
+
+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
+ filename=${extradir}${currentimage}
+ echo "'$previouspage' '$currentpage' '$nextpage' '$addlink'" >> /tmp/bpgallery-tmp.log
+ 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=${currentpage}
+ fi
+
+ filename=${extradir}${currentpage}
+ 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 __medium medium
+}
+
+function generate_general_page() {
+
+ echo 'Generating the page...' >> /tmp/bpgallery-tmp.log
+
+ if [[ -z $1 ]]; then
+ previouspage=""
+ fi
+
+ if [[ -z $2 ]]; then
+ currentpage=""
+ return
+ fi
+
+ if [[ -z $3 ]]; then
+ nextpage=""
+ fi
+
+ if [[ ! -z $4 ]]; then
+ linklocation=$4
+ fi
+
+ if [ -r captions.txt ]; then
+ caption=$($GREPCOMMAND -E "^${filename} " captions.txt); caption=${caption#* }
+ else
+ caption=""
+ fi
+
+ $BPGALLERY_PAGE_FUNCTION > "$currentpage"
}
if [[ $OUTPUTHTML != 0 ]]; then
exit 4
fi
-if [ ! -d icons ]; then
- mkdir icons
+if [ ! -w . ]; then
+ $ECHOCOMMAND "Can't write to images directory, exiting"
+ exit 8
+fi
+
+if [ -e ${INDEXDOCUMENT} ] && [ ! -w ${INDEXDOCUMENT} ]; then
+ $ECHOCOMMAND "Can't write ${INDEXDOCUMENT}, exiting"
+ exit 8
+fi
+
+if [ -e style.css ] && [ ! -w style.css ]; then
+ $ECHOCOMMAND "Can't write style.css, exiting"
+ exit 8
fi
generate_thumbs
+if [ $GENERATEPAGESFORMEDIUMSIZE != 0 ]; then
+ generate_medium
+ generate_medium_pages
+fi
+
+if [ $GENERATEPAGESFORFULLSIZE != 0 ]; then
+ if [ $GENERATEPAGESFORMEDIUMSIZE != 0 ]; then
+ generate_pages __medium
+ else
+ generate_pages
+ fi
+fi
+
if [ -r description.txt ] ; then
DESCRIPTION=$($SEDCOMMAND -e '1 { s/^/<p>/; }; /^$/ { s,$,</p><p>,; }; $ { s,$,</p>, };' description.txt)
else
$ECHOCOMMAND "Starting to generate page"
-$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 [ $GENERATEPAGESFORMEDIUMSIZE != 0 ]; then
+ extra=__medium
+fi
+
+$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 [ $GENERATEPAGESFORMEDIUMSIZE != 0 ]; then link=$(bpgallery_escape_url "${filename}${extra}.html"); elif [ $GENERATEPAGESFORFULLSIZE != 0 ]; then link=$(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"
projects / bpgallery.git / blobdiff