X-Git-Url: https://git.sommitrealweird.co.uk/bpgallery.git/blobdiff_plain/104efc9eed8f557a3a92f6fc1dd10913b71ff4aa..5da939c907eff9831f8a9140b8589f51b7bbf07a:/bpgallery.sh diff --git a/bpgallery.sh b/bpgallery.sh index 63a27e8..4cc7450 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 +17,331 @@ # 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="1.1+arch" + +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_alt
$caption
+END +} + +declare -rf bpgallery_default_thumbsline + +function bpgallery_default_tail() { +cat << END + + +END +} + +declare -rf bpgallery_default_tail + +function bpgallery_default_stylesheet() { +cat <${caption} + +
+ ${linkstart}${caption}${linkend} +
+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 +353,172 @@ 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 $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 +} + +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 +} + +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 $1 ] && [ -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 [[ $addlinks == 1 ]]; then + if [[ $GENERATEPAGESFORFULLSIZE != 0 ]]; then + addlink=${currentimage}.html + else + addlink=${currentimage} + fi + 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 + done | tail -n 2 | ( + read previouspage + read currentpage + addlink="" + + if [[ $addlinks == 1 ]]; then + if [[ $GENERATEPAGESFORFULLSIZE ]]; then + addlink=${currentpage}.html + else + addlink=${currentpage} + fi + fi + + if [[ $addlinks == 2 ]]; then + addlink=${nextimage}__medium.html + fi + + filename=${extradir}${currentpage} + currentpage=${currentpage}${extra}.html + previouspage=${previouspage}${extra}.html + nextpage="" + generate_general_page "$previouspage" "$currentpage" "" $addlink + ) +} + +function generate_medium_pages() { + generate_pages __medium medium +} + +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=$4 + fi + + if [ -r captions.txt ]; then + caption=$($GREPCOMMAND -E "^${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 +534,83 @@ 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 [ ! -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
 
-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/{}"
-
-cat < index.html
-
-
-
-
-	${TITLE}
-	
-
-
-END
-
+if [ -e ${INDEXDOCUMENT} ] && [ ! -w ${INDEXDOCUMENT} ]; then
+	$ECHOCOMMAND "Can't write ${INDEXDOCUMENT}, exiting"
+	exit 8
+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 [ -e style.css ] && [ ! -w style.css ]; then + $ECHOCOMMAND "Can't write style.css, exiting" + exit 8 +fi -cat <> index.html - - -END +generate_thumbs +if [ $GENERATEPAGESFORMEDIUMSIZE != 0 ]; then + generate_medium + generate_medium_pages +fi -cd icons -if ( ls *.jpg > /dev/null 2>/dev/null ); then - TEMPMAX=$(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 +if [ $GENERATEPAGESFORFULLSIZE != 0 ]; then + generate_pages fi -if ( ls *.gif > /dev/null 2>/dev/null ); then - TEMPMAX=$(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 +if [ -r description.txt ] ; then + DESCRIPTION=$($SEDCOMMAND -e '1 { s/^/

/; }; /^$/ { s,$,

,; }; $ { s,$,

, };' description.txt) +else + DESCRIPTION="" fi -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 + +$ECHOCOMMAND "Starting to generate page" + +$BPGALLERY_HEAD_FUNCTION > ${INDEXDOCUMENT} +$BPGALLERY_DESCRIPTION_FUNCTION >> ${INDEXDOCUMENT} + +$ECHOCOMMAND "Adding Captions" + +extra="" +if [ $GENERATEPAGESFORMEDIUMSIZE != 0 ]; then + extra=__medium fi -cd .. - +$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 [ $GENERATEPAGESFORFULLSIZE != 0 ]; then link=$(bpgallery_escape_url "${filename}${extra}.html"); else link=$(bpgallery_escape_url "$filename"); fi; filename=$(bpgallery_escape_url "$filename"); $BPGALLERY_THUMBSLINE_FUNCTION; done >> ${INDEXDOCUMENT} +$BPGALLERY_TAIL_FUNCTION >> ${INDEXDOCUMENT} -cat < style.css -body { - background: white; - color: black; - font-family: sans-serif; - font-size: 12pt; -} +$ECHOCOMMAND "Finished generating the page" +$ECHOCOMMAND "Generating stylesheet" +cd icons -div.thumbnail { - float: left; - padding: 20px; - border: 0px; - width: ${WIDTH}px; - height: ${MAXHEIGHT}px; -} +MAXHEIGHT=$($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 | $HEADCOMMAND -n 1) -a { - border: 0px; -} +cd .. -img { - border: 0px; -} -END +# add a bit to the maxheight for the size of the caption +MAXHEIGHT=$((MAXHEIGHT+$CAPTIONHEIGHT)) +$BPGALLERY_STYLESHEET_FUNCTION > style.css + +$ECHOCOMMAND "All done" + +if [[ $OUTPUTHTML != 0 ]]; then + $ECHOCOMMAND "
" +fi