${TITLE}

X-Git-Url: https://git.sommitrealweird.co.uk/bpgallery.git/blobdiff_plain/104efc9eed8f557a3a92f6fc1dd10913b71ff4aa..bf5a247c00c45a5f672702fdb8e246059f9e3046:/bpgallery.sh diff --git a/bpgallery.sh b/bpgallery.sh index 63a27e8..cb6a81e 100755 --- a/bpgallery.sh +++ b/bpgallery.sh @@ -1,6 +1,6 @@ #!/usr/bin/env bash -# makegallery.sh - builds a simple 'gallery' from a collection of images +# bpgallery.sh - builds a simple 'gallery' from a collection of images # Copyright (C) 2004 Brett Parker # # This program is free software; you can redistribute it and/or modify @@ -17,22 +17,311 @@ # along with this program; if not, write to the Free Software # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA -VERSION="0.9.2" +set -f + +VERSION="1.0.3.1" + +function bpgallery_default_head() { +cat < + + + + ${TITLE} + + + +END +} + +declare -rf bpgallery_default_head + +function bpgallery_default_description() { +cat <${TITLE} + ${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 +

$caption

+END +} + +declare -rf bpgallery_default_thumbsline + +function bpgallery_default_tail() { +cat << END + + +END +} + +declare -rf bpgallery_default_tail + +function bpgallery_default_stylesheet() { +cat <${caption} + +

+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 +} + +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" + CONVERTTOOL=convert +fi + +if [[ -z $FINDCOMMAND ]]; then + FINDCOMMAND=find +fi + +if [[ -z $XARGSCOMMAND ]]; then + XARGSCOMMAND=xargs +fi + +if [[ -z $ECHOCOMMAND ]]; then + ECHOCOMMAND=echo +fi + +if [[ -z $SORTCOMMAND ]]; then + SORTCOMMAND=sort +fi + +if [[ -z $IDENTIFYCOMMAND ]]; then + IDENTIFYCOMMAND=identify +fi + +if [[ -z $HEADCOMMAND ]]; then + HEADCOMMAND=head +fi + +if [[ -z $GREPCOMMAND ]]; then + GREPCOMMAND=grep +fi + +if [[ -z $SEDCOMMAND ]]; then + SEDCOMMAND=sed fi if [[ -z $WIDTH ]]; then WIDTH=100 fi -usage() { - cat < /dev/null ; then + BPGALLERY_PAGE_FUNCTION="bpgallery_${BPGALLERY_THEME}_page" + else + BPGALLERY_PAGE_FUNCTION="bpgallery_default_page" + fi +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 -iname '*.$imageext' -print0' +done + +FINDIMAGESOPTIONS=${FINDIMAGESOPTIONS## -o } +FINDIMAGESOPTIONS='-maxdepth 1 '${FINDIMAGESOPTIONS} + +function usage() { +cat <] @@ -44,14 +333,97 @@ Usage: END } -version() { - cat <&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" +} + +function generate_pages() { + $ECHOCOMMAND "Generating Pages" + previouspage="" + currentpage="" + nextpage="" + previousimage="" + currentimage="" + nextimage="" + + $FINDCOMMAND . $FINDIMAGESOPTIONS | \ + $XARGSCOMMAND -0 --replace $ECHOCOMMAND {} | \ + $SORTCOMMAND -g | \ + while read imagefilename; do + previousimage=$currentimage + currentimage=$nextimage + nextimage=$imagefilename + previouspage=$currentpage + currentpage=$nextpage + nextpage=${imagefilename}.html + filename=${currentimage} + generate_general_page "$previouspage" "$currentpage" "$nextpage" + echo $nextimage + done | tail -n 2 | ( + read previouspage + read currentpage + filename=${currentpage} + currentpage=${currentpage}.html + previouspage=${previouspage}.html + nextpage="" + generate_general_page "$previouspage" "$currentpage" "" + ) +} + + + +function generate_general_page() { + + if [[ -z $1 ]]; then + previouspage="" + fi + + if [[ -z $2 ]]; then + currentpage="" + return + fi + + if [[ -z $3 ]]; then + nextpage="" + fi + + if [ -r captions.txt ]; then + caption=$($GREPCOMMAND -E "^${filename} " captions.txt); caption=${caption#* } + else + caption="" + fi + + $BPGALLERY_PAGE_FUNCTION > "$currentpage" +} + +if [[ $OUTPUTHTML != 0 ]]; then + $ECHOCOMMAND "

"
+fi
+
 if [[ -z $1 ]]; then
-	echo "No path given"
+	$ECHOCOMMAND "No path given"
 	usage
 	exit 1
 fi
@@ -67,96 +439,82 @@ if [[ "$1" == "--version" || "$1" == "-v" ]]; then
 fi
 
 if [[ ! -d $1 ]]; then
-	echo "$1 is not a directory"
+	$ECHOCOMMAND "$1 is not a directory"
 	usage
 	exit 2
 fi
 
 cd "$1"
 
-if ( ! find . -name '*.jpg' -o -name '*.png' -o -name '*.gif' > /dev/null 2>/dev/null ); then
-	echo "$1 does not contain any images. Quitting."
+if ( ! $FINDCOMMAND . $FINDIMAGESOPTIONS > /dev/null 2>/dev/null ); then
+	$ECHOCOMMAND "$1 does not contain any images. Quitting."
 	exit 4
 fi
 
+if [ ! -w . ]; then
+	$ECHOCOMMAND "Can't write to images directory, exiting"
+	exit 8
+fi
+
+if [ -e index.html ] && [ ! -w index.html ]; then
+	$ECHOCOMMAND "Can't write index.html, exiting"
+	exit 8
+fi
+
+if [ -e style.css ] && [ ! -w style.css ]; then
+	$ECHOCOMMAND "Can't write style.css, exiting"
+	exit 8
+fi
+
 if [ ! -d icons ]; then
 	mkdir icons
-else
-	echo "$1 already contains an icons folder, stopping"
-	exit 3
 fi
 
-find . -type f -name \*.jpg -print0 -or -type f -name \*.gif -print0 -or -type f -name \*.png -print0 -maxdepth 1 | xargs -0 --replace $CONVERTTOOL -resize $WIDTH "{}" "icons/{}"
+if [ ! -w icons ]; then
+	$ECHOCOMMAND "Can't write to icons directory, exiting"
+	exit 16
+fi
 
-cat < index.html
-
-
-
-
-	${TITLE}
-	
-
-
-END
+generate_thumbs
 
+if [ $GENERATEPAGESFORFULLSIZE != 0 ]; then
+	generate_pages
+fi
 
-find . -type f -name \*.jpg -maxdepth 1 -print -or -type f -name \*.gif -maxdepth 1 -print -or -type f -name \*.png -maxdepth 1 -print | sed -e 's#^./\(.*\)$##' >> index.html
+if [ -r description.txt ] ; then
+	DESCRIPTION=$($SEDCOMMAND -e '1 { s/^//; }; /^$/ { s,$,
,; }; $ { s,$,, };' description.txt)
+else
+	DESCRIPTION=""
+fi
 
-cat <> index.html
-
-
-END
 
+$ECHOCOMMAND "Starting to generate page"
 
-cd icons
-if ( ls *.jpg > /dev/null 2>/dev/null ); then
-	TEMPMAX=$(identify *.jpg | sed -r 's#^.*?[0-9]+x([0-9]+)\+.*$#\1#' | sort -g -r | head -n 1)
-	if [[ $TEMPMAX -gt $MAXHEIGHT ]]; then
-		MAXHEIGHT=$TEMPMAX
-	fi
-fi
+$BPGALLERY_HEAD_FUNCTION > index.html
+$BPGALLERY_DESCRIPTION_FUNCTION >> index.html
 
-if ( ls *.gif > /dev/null 2>/dev/null ); then
-	TEMPMAX=$(identify *.gif | sed -r 's#^.*?[0-9]+x([0-9]+)\+.*$#\1#' | sort -g -r | head -n 1)
-		
-	if [[ $TEMPMAX -gt $MAXHEIGHT ]]; then
-		MAXHEIGHT=$TEMPMAX
-	fi
-fi
+$ECHOCOMMAND "Adding Captions"
 
-if ( ls *.png > /dev/null 2>/dev/null ); then
-	TEMPMAX=$(identify *.png | sed -r 's#^.*?[0-9]+x([0-9]+)\+.*$#\1#' | sort -g -r | head -n 1)
-	if [[ $TEMPMAX -gt $MAXHEIGHT ]]; then
-		MAXHEIGHT=$TEMPMAX
-	fi
-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 "${filename}.html"); else link=$(bpgallery_escape_url "$filename"); fi; filename=$(bpgallery_escape_url "$filename"); $BPGALLERY_THUMBSLINE_FUNCTION; done >> index.html
 
-cd ..
-	
+$BPGALLERY_TAIL_FUNCTION >> index.html
+
+$ECHOCOMMAND "Finished generating the page"
+$ECHOCOMMAND "Generating stylesheet"
+cd icons
 
+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)
 
-cat < style.css
-body {
-        background: white;
-        color: black;
-        font-family: sans-serif;
-        font-size: 12pt;
-}
+cd ..
 
-div.thumbnail {
-        float: left;
-        padding: 20px;
-        border: 0px;
-        width: ${WIDTH}px;
-        height: ${MAXHEIGHT}px;
-}
+# add a bit to the maxheight for the size of the caption
+MAXHEIGHT=$((MAXHEIGHT+$CAPTIONHEIGHT))
 
-a {
-        border: 0px;
-}
+$BPGALLERY_STYLESHEET_FUNCTION > style.css
 
-img {
-        border: 0px;
-}
-END
+$ECHOCOMMAND "All done"
 
+if [[ $OUTPUTHTML != 0 ]]; then
+	$ECHOCOMMAND "

" +fi