set -f
-VERSION="1.1+arch"
+VERSION="1.1.1+arch"
function bpgallery_default_head() {
cat <<END
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en">
<head>
<title>${TITLE}</title>
- <link rel="stylesheet" href="style.css" type="text/css" />
+ <link rel="stylesheet" href="${BASEURL}style.css" type="text/css" />
</head>
<body>
END
caption_alt=$caption
fi
cat << END
-<div class="thumbnail"><a href="$link"><img src="
icons/$filename" alt="$caption_alt" /></a><div class="caption">$caption</div></div>
+<div class="thumbnail"><a href="$link"><img src="
${ICONSDIRECTORY}/$filename" alt="$caption_alt" /></a><div class="caption">$caption</div></div>
END
}
<h1>${caption}</h1>
<div class="navigation">
<ul>
- <li><a href='${INDEXDOCUMENT}'>Thumbnails</a></li>
+ <li><a href='${BASEURL}${INDEXDOCUMENT}'>Thumbnails</a></li>
END
if [[ ! -z $previouspage ]]; then
-
echo "<li><a href='${previouspage}'>Previous</a></li>"
+
$ECHOCOMMAND "<li><a href='${previouspage}'>Previous</a></li>"
else
- echo "<li>Previous</li>"
+ $ECHOCOMMAND "<li>Previous</li>"
fi
if [[ ! -z $nextpage ]]; then
-
echo "<li><a href='${nextpage}'>Next</a></li>"
+
$ECHOCOMMAND "<li><a href='${nextpage}'>Next</a></li>"
else
- echo "<li>Next</li>"
+ $ECHOCOMMAND "<li>Next</li>"
fi
cat <<END
</ul>
$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
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 $WIDTH ]]; then
IMAGEEXTENSIONS="jpeg jpg gif png";
fi
-if [[ -z $WCCOMMAND ]]; then
- WCCOMMAND="wc -l"
-fi
-
if [[ -z $CAPTIONHEIGHT ]]; then
CAPTIONHEIGHT=75
fi
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
INDEXDOCUMENT=index.html
fi
-if [[ $GENERATEPAGESFORFULLSIZE != 0 ]]; then
- if declare -F "bpgallery_${BPGALLERY_THEME}_page" > /dev/null ; then
- BPGALLERY_PAGE_FUNCTION="bpgallery_${BPGALLERY_THEME}_page"
- else
- BPGALLERY_PAGE_FUNCTION="bpgallery_default_page"
- fi
+if [[ -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
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
}
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 "$2/$filename" ] || [ "$filename" -nt "$2/$filename" ] || [ $($IDENTIFYCOMMAND -format "%w" "$2/$filename") -ne $1 ]; 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 $2"
elif [ $imagestoupdate -eq 0 ]; then
$ECHOCOMMAND "Generating $imagestoupdate of $totalimages $2"
fi
- $FINDCOMMAND . $FINDIMAGESOPTIONS | $XARGSCOMMAND -0 --replace $ECHOCOMMAND {} | while read filename; do tempfilename=${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 --replace $CONVERTTOOL -resize $1 '{}' $2/'{}' 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 $2 for $totalimages images"
}
function generate_thumbs() {
- if [ ! -d icons ]; then
- mkdir icons
- fi
-
- if [ ! -w icons ]; then
- $ECHOCOMMAND "Can't write to icons directory, exiting"
- exit 16
- fi
-
- generate_resized_images $WIDTH icons
+ generate_resized_images $WIDTH $ICONSDIRECTORY
}
function generate_medium() {
- if [ ! -d medium ]; then
- mkdir medium
- fi
-
- if [ ! -w medium ]; then
- $ECHOCOMMAND "Can't write to medium directory, exiting"
- fi
-
- generate_resized_images $MEDIUMWIDTH medium
+ generate_resized_images $MEDIUMWIDTH $MEDIUMDIRECTORY
}
function generate_pages() {
addlinks=1
fi
- if [ -z $1 ] && [ -z $2 ] && [[ $GENERATEPAGESFORMEDIUMSIZE != 0 ]]; then
+ if [ -z $2 ] && [[ $GENERATEPAGESFORMEDIUMSIZE != 0 ]]; then
addlinks=2
fi
-
+
$FINDCOMMAND . $FINDIMAGESOPTIONS | \
- $XARGSCOMMAND -0 --replace $ECHOCOMMAND {} | \
+ $XARGSCOMMAND -0 -I {} $ECHOCOMMAND {} | \
$SORTCOMMAND -g | \
while read imagefilename; do
previousimage=$currentimage
currentimage=$nextimage
nextimage=${imagefilename#./}
addlink=""
-
- if [[ $addlinks == 1 ]]; then
- if [[ $GENERATEPAGESFORFULLSIZE != 0 ]]; then
+
+ if [[ $GENERATEPAGESFORFULLSIZE != 0 ]]; then
+ if [[ $addlinks == 1 ]]; then
addlink=${currentimage}.html
else
- addlink=${currentimage}
+ addlink=${currentimage}${extra}.html
fi
+ else
+ addlink=${currentimage}
fi
- if [[ $addlinks == 2 ]]; then
- addlink=${currentimage}__medium.html
- fi
-
previouspage=$currentpage
currentpage=$nextpage
- nextpage=${imagefilename}${extra}.html
- filename=${extradir}${currentimage}
- generate_general_page "$previouspage" "$currentpage" "$nextpage" $addlink
- echo $nextimage
+ 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 [[ $addlinks == 1 ]]; then
- if [[ $GENERATEPAGESFORFULLSIZE ]]; then
+ if [[ $GENERATEPAGESFORFULLSIZE != 0 ]]; then
+ if [[ $addlinks == 1 ]]; then
addlink=${currentpage}.html
else
- addlink=${currentpage}
+ addlink=${currentpage}${extra}.html
fi
- fi
-
- if [[ $addlinks == 2 ]]; then
- addlink=${nextimage}__medium.html
+ else
+ addlink=${currentpage}
fi
- filename=${extradir}${currentpage}
- currentpage=${currentpage}${extra}.html
- previouspage=${previouspage}${extra}.html
+ if [[ "x$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" "" $addlink
)
}
function generate_medium_pages() {
- generate_pages __medium medium
+ generate_pages __${MEDIUMDIRECTORY} ${MEDIUMDIRECTORY}
}
function generate_general_page() {
fi
if [ -r captions.txt ]; then
- caption=$($GREPCOMMAND -E "^${filename} " captions.txt); caption=${caption#* }
+ imagefilename=${filename##*/}
+ caption=$($GREPCOMMAND -E "^${imagefilename} " captions.txt); caption=${caption#* }
else
caption=""
fi
-
- $BPGALLERY_PAGE_FUNCTION > "$currentpage"
+
+ $BPGALLERY_PAGE_FUNCTION > "${UNIXPAGESDIRECTORY}$currentpage"
}
if [[ $OUTPUTHTML != 0 ]]; then
generate_thumbs
+if [[ "x$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 [ $GENERATEPAGESFORMEDIUMSIZE != 0 ]; then
generate_medium
generate_medium_pages
fi
if [ $GENERATEPAGESFORFULLSIZE != 0 ]; then
- generate_pages
+ if [ $GENERATEPAGESFORMEDIUMSIZE != 0 ]; then
+ generate_pages __${MEDIUMDIRECTORY}
+ else
+ generate_pages
+ fi
fi
if [ -r description.txt ] ; then
DESCRIPTION=""
fi
+BASEURL=""
$ECHOCOMMAND "Starting to generate page"
extra=""
if [ $GENERATEPAGESFORMEDIUMSIZE != 0 ]; then
- extra=__medium
+ extra=__${MEDIUMDIRECTORY}
fi
-$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; if [ $GENERATEPAGESFORFULLSIZE != 0 ]; then link=$(bpgallery_escape_url "${filename}${extra}.html"); else link=$(bpgallery_escape_url "$filename"); fi; filename=$(bpgallery_escape_url "$filename"); $BPGALLERY_THUMBSLINE_FUNCTION; done >> ${INDEXDOCUMENT}
+$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 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)
projects / bpgallery.git / blobdiff