@@ -349,7 +350,39 @@ Usage:
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 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 $0 /path/to/image/folder
END
}
@@ -365,6 +398,22 @@ function generate_resized_images() {
totalimages=$($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
@@ -380,27 +429,10 @@ function generate_resized_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
}
@@ -425,10 +457,10 @@ 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 -I {} $ECHOCOMMAND {} | \
$SORTCOMMAND -g | \
@@ -437,45 +469,54 @@ function generate_pages() {
currentimage=$nextimage
nextimage=${imagefilename#./}
addlink=""
+
+ if [[ $GENERATEPAGESFORFULLSIZE != 0 ]]; then
+ addlink=${currentimage}${extra}.html
+ else
+ addlink=${currentimage}
+ fi
if [[ $addlinks == 1 ]]; then
- if [[ $GENERATEPAGESFORFULLSIZE != 0 ]]; then
- addlink=${currentimage}.html
- else
- addlink=${currentimage}
- fi
+ addlink=${currentimage}.html
+ else
+ addlink=${currentimage}${extra}.html
fi
- if [[ $addlinks == 2 ]]; then
- addlink=${currentimage}__medium.html
- fi
-
previouspage=$currentpage
currentpage=$nextpage
- nextpage=${imagefilename}${extra}.html
+ if [[ $addlinks == 1 ]]; then
+ nextpage=${nextimage}${extra}.html
+ else
+ nextpage=${nextimage}.html
+ fi
filename=${extradir}${currentimage}
generate_general_page "$previouspage" "$currentpage" "$nextpage" $addlink
- echo $nextimage
+ $ECHOCOMMAND $nextimage
done | tail -n 2 | (
read previouspage
read currentpage
addlink=""
- if [[ $addlinks == 1 ]]; then
- if [[ $GENERATEPAGESFORFULLSIZE ]]; then
- addlink=${currentpage}.html
- else
- addlink=${currentpage}
- fi
+ if [[ $GENERATEPAGESFORFULLSIZE != 0 ]]; then
+ addlink=${currentpage}.html
+ else
+ addlink=${currentpage}
fi
- if [[ $addlinks == 2 ]]; then
- addlink=${nextimage}__medium.html
+ if [[ $addlinks == 1 ]]; then
+ addlink=${currentpage}.html
+ else
+ addlink=${currentpage}${extra}.html
fi
filename=${extradir}${currentpage}
- currentpage=${currentpage}${extra}.html
- previouspage=${previouspage}${extra}.html
+ 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
)
@@ -509,7 +550,7 @@ function generate_general_page() {
else
caption=""
fi
-
+
$BPGALLERY_PAGE_FUNCTION > "$currentpage"
}
@@ -569,7 +610,11 @@ if [ $GENERATEPAGESFORMEDIUMSIZE != 0 ]; then
fi
if [ $GENERATEPAGESFORFULLSIZE != 0 ]; then
- generate_pages
+ if [ $GENERATEPAGESFORMEDIUMSIZE != 0 ]; then
+ generate_pages __medium
+ else
+ generate_pages
+ fi
fi
if [ -r description.txt ] ; then
@@ -591,7 +636,7 @@ 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 [ $GENERATEPAGESFORFULLSIZE != 0 ]; then link=$(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 [ $GENERATEPAGESFORMEDIUMSIZE != 0 ]; then link=$(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 >> ${INDEXDOCUMENT}