Up version for release

[bpgallery.git] / bpgallery.sh

diff --git a/bpgallery.sh b/bpgallery.sh
index 7a6f9d255e336d0cbf6333cc0a42bda798221003..cb6a81eb3205aa4b9fdc373c18853fc29a64932c 100755 (executable)
--- a/bpgallery.sh
+++ b/bpgallery.sh
@@ -19,7 +19,7 @@
 
 set -f
 
 
 set -f
 

-VERSION="0.9.2"
+VERSION="1.0.3.1"

 
 function bpgallery_default_head() {
 cat <<END
 
 function bpgallery_default_head() {
 cat <<END


@@ -34,12 +34,30 @@ cat <<END
 END
 }
 
 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() {
 function bpgallery_default_thumbsline() {

+if [[ -z $caption ]]; then
+       caption_alt=Unknown
+else
+       caption_alt=$caption
+fi

 cat << END
 cat << END

-<div class="thumbnail"><a href="$filename"><img src="icons/$filename" /></a></div>
+<div class="thumbnail"><a href="$link"><img src="icons/$filename" alt="$caption_alt" /></a><div class="caption">$caption</div></div>

 END
 }
 
 END
 }
 

+declare -rf bpgallery_default_thumbsline
+

 function bpgallery_default_tail() {
 cat << END
 </body>
 function bpgallery_default_tail() {
 cat << END
 </body>


@@ -47,33 +65,150 @@ cat << END
 END
 }
 
 END
 }
 

+declare -rf bpgallery_default_tail
+

 function bpgallery_default_stylesheet() {
 cat <<END
 body {
 function bpgallery_default_stylesheet() {
 cat <<END
 body {

-        background: white;
-        color: black;
-        font-family: sans-serif;
-        font-size: 12pt;
+       background: white;
+       color: black;
+       font-family: sans-serif;
+       font-size: 10pt;

 }
 
 div.thumbnail {
 }
 
 div.thumbnail {

-        float: left;
-        padding: 20px;
-        border: 0px;
-        width: ${WIDTH}px;
-        height: ${MAXHEIGHT}px;
+       float: left;
+       padding: 20px;
+       border: 0px;
+       width: ${WIDTH}px;
+       height: ${MAXHEIGHT}px;
+}
+
+div.caption {
+       width: 100%;
+       text-align: center;
+       font-weight: bold;
+}
+
+div.navigation {
+       width: 100%;
+       margin: 2em;
+       text-align: center;
+}
+
+div.navigation ul {
+       width: 100%;
+       display: inline;
+       text-align: center;
+}
+
+div.navigation ul li {
+       display: inline;
+       margin: 2em;

 }
 
 a {
 }
 
 a {

-        border: 0px;
+       border: 0px;

 }
 
 img {
 }
 
 img {

-        border: 0px;
+       border: 0px;

 }
 END
 }
 
 }
 END
 }
 

+declare -rf bpgallery_default_stylesheet
+
+function bpgallery_default_page() {
+       $BPGALLERY_HEAD_FUNCTION
+       cat <<END
+<h1>${caption}</h1>
+<div class="navigation">
+       <ul>
+               <li><a href='index.html'>Thumbnails</a></li>
+END
+       if [[ ! -z $previouspage ]]; then
+               echo "<li><a href='${previouspage}'>Previous</a></li>"
+       else
+               echo "<li>Previous</li>"
+       fi
+
+       if [[ ! -z $nextpage ]]; then
+               echo "<li><a href='${nextpage}'>Next</a></li>"
+       else
+               echo "<li>Next</li>"
+       fi
+cat <<END
+       </ul>
+</div>
+<div class="mainimage">
+       <img src="${filename}" alt="${caption}" />
+</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
+}
+
+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 $TITLE ]]; then 
        TITLE="Photo Gallery"
 fi


@@ -106,6 +241,14 @@ if [[ -z $HEADCOMMAND ]]; then
        HEADCOMMAND=head
 fi
 
        HEADCOMMAND=head
 fi
 

+if [[ -z $GREPCOMMAND ]]; then
+       GREPCOMMAND=grep
+fi
+
+if [[ -z $SEDCOMMAND ]]; then
+       SEDCOMMAND=sed
+fi
+

 if [[ -z $WIDTH ]]; then
        WIDTH=100
 fi
 if [[ -z $WIDTH ]]; then
        WIDTH=100
 fi


@@ -118,13 +261,64 @@ if [[ -z $WCCOMMAND ]]; then
        WCCOMMAND="wc -l"
 fi
 
        WCCOMMAND="wc -l"
 fi
 

+if [[ -z $CAPTIONHEIGHT ]]; then
+       CAPTIONHEIGHT=75
+fi
+
+if [[ -z $OUTPUTHTML ]]; then
+       OUTPUTHTML=0
+fi
+
+if [[ -z $GENERATEPAGESFORFULLSIZE ]]; then
+       GENERATEPAGESFORFULLSIZE=0
+fi
+
+if [[ $GENERATEPAGESFORFULLSIZE != 0 ]]; then
+       if declare -F "bpgallery_${BPGALLERY_THEME}_page" > /dev/null ; then
+               BPGALLERY_PAGE_FUNCTION="bpgallery_${BPGALLERY_THEME}_page"
+       else
+               BPGALLERY_PAGE_FUNCTION="bpgallery_default_page"
+       fi
+fi
+
+if declare -F "bpgallery_${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=""
 
 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 }
 done
 
 FINDIMAGESOPTIONS=${FINDIMAGESOPTIONS## -o }

+FINDIMAGESOPTIONS='-maxdepth 1 '${FINDIMAGESOPTIONS}

 
 function usage() {
 cat <<END
 
 function usage() {
 cat <<END


@@ -145,8 +339,91 @@ Version: $VERSION
 END
 }
 
 END
 }
 

+function generate_thumbs() {
+       $ECHOCOMMAND "Generating Thumbnails"
+       currentimage=0
+       totalimages=$($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)
+       
+       if [ $totalimages -eq $imagestoupdate ]; then
+               $ECHOCOMMAND "Regenerating all thumbnails"
+       elif [ $imagestoupdate -eq 0 ]; then
+               $ECHOCOMMAND "No Updated Thumbs, not regenerating"
+               return
+       else
+               $ECHOCOMMAND "Generating $imagestoupdate of $totalimages thumbnails"
+       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
+       $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 "<pre>"
+fi
+

 if [[ -z $1 ]]; then
 if [[ -z $1 ]]; then

-       echo "No path given"
+       $ECHOCOMMAND "No path given"

        usage
        exit 1
 fi
        usage
        exit 1
 fi


@@ -162,7 +439,7 @@ if [[ "$1" == "--version" || "$1" == "-v" ]]; then
 fi
 
 if [[ ! -d $1 ]]; then
 fi
 
 if [[ ! -d $1 ]]; then

-       echo "$1 is not a directory"
+       $ECHOCOMMAND "$1 is not a directory"

        usage
        exit 2
 fi
        usage
        exit 2
 fi


@@ -170,43 +447,74 @@ fi
 cd "$1"
 
 if ( ! $FINDCOMMAND . $FINDIMAGESOPTIONS > /dev/null 2>/dev/null ); then
 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
 
        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
 if [ ! -d icons ]; then
        mkdir icons

+fi
+
+if [ ! -w icons ]; then
+       $ECHOCOMMAND "Can't write to icons directory, exiting"
+       exit 16
+fi
+
+generate_thumbs
+
+if [ $GENERATEPAGESFORFULLSIZE != 0 ]; then
+       generate_pages
+fi
+
+if [ -r description.txt ] ; then
+       DESCRIPTION=$($SEDCOMMAND -e '1 { s/^/<p>/; }; /^$/ { s,$,</p><p>,; }; $ { s,$,</p>, };' description.txt)

 else
 else

-       echo "$1 already contains an icons folder, stopping"
-       exit 3
+       DESCRIPTION=""

 fi
 
 fi
 

-totalimages=$($FINDCOMMAND . $FINDIMAGESOPTIONS | $XARGSCOMMAND -0 --replace echo {} | $WCCOMMAND);
-currentimage=0

 
 

-$FINDCOMMAND . $FINDIMAGESOPTIONS | $XARGSCOMMAND -0 --verbose --max-procs=4 --replace $CONVERTTOOL -resize $WIDTH '{}' 'icons/{}' 2>&1 | while read throwout; do echo done: $currentimage/$totalimages images; currentimage=$((currentimage+1)); done
+$ECHOCOMMAND "Starting to generate page"

 
 

-echo done: $totalimages/$totalimages images
+$BPGALLERY_HEAD_FUNCTION > index.html
+$BPGALLERY_DESCRIPTION_FUNCTION >> index.html

 
 

-bpgallery_default_head > index.html
+$ECHOCOMMAND "Adding Captions"

 
 

-$FINDCOMMAND . $FINDIMAGESOPTIONS | $XARGSCOMMAND -0 --replace $ECHOCOMMAND {} |$SORTCOMMAND -g | while read filename; do filename=${filename#./}; bpgallery_default_thumbsline $filename; done >> index.html
+$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

 
 

-bpgallery_default_tail >> index.html
+$BPGALLERY_TAIL_FUNCTION >> index.html

 
 

+$ECHOCOMMAND "Finished generating the page"
+$ECHOCOMMAND "Generating stylesheet"

 cd icons
 
 cd icons
 

-for imageext in $IMAGEEXTENSIONS; do
-       if ( ls "*.$imageext" > /dev/null 2>/dev/null ); then
-               TEMPMAX=$($IDENTIFYCOMMAND *.$imageext | grep "Geometry:" | sed -r 's#^.*Geometry:.*?[0-9]+x([0-9]+)\+.*$#\1#' | $SORTCOMMAND -g -r | $HEADCOMMAND -n 1)
-               if [[ $TEMPMAX -gt $MAXHEIGHT ]]; then
-                       MAXHEIGHT=$TEMPMAX
-               fi
-       fi
-done
+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 ..
 
 
 cd ..
 

+# add a bit to the maxheight for the size of the caption
+MAXHEIGHT=$((MAXHEIGHT+$CAPTIONHEIGHT))
+
+$BPGALLERY_STYLESHEET_FUNCTION > style.css

 
 

-bpgallery_default_stylesheet > style.css
+$ECHOCOMMAND "All done"

 
 

+if [[ $OUTPUTHTML != 0 ]]; then
+       $ECHOCOMMAND "</pre>"
+fi