X-Git-Url: https://git.sommitrealweird.co.uk/bpgallery.git/blobdiff_plain/5da939c907eff9831f8a9140b8589f51b7bbf07a..5207b33c23b0f42288bc6d1ff1b16960bdbf3d1f:/bpgallery.sh diff --git a/bpgallery.sh b/bpgallery.sh index 4cc7450..e532c68 100755 --- a/bpgallery.sh +++ b/bpgallery.sh @@ -19,7 +19,7 @@ set -f -VERSION="1.1+arch" +VERSION="1.1.1+arch" function bpgallery_default_head() { cat < ${TITLE} - + END @@ -133,18 +133,18 @@ function bpgallery_default_page() {

${caption}

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@@ -285,6 +285,15 @@ if [[ -z $GENERATEPAGESFORMEDIUMSIZE ]]; then GENERATEPAGESFORMEDIUMSIZE=1 fi +if [[ -z $PAGESDIRECTORY ]]; then + PAGESDIRECTORY="" +else + temp=${PAGESDIRECTORY:${#PAGESDIRECTORY}-1:1} + if [[ "x$temp" != "x/" ]] && [[ "x$temp" != "x\\" ]]; then + PAGESDIRECTORY=${PAGESDIRECTORY}/ + fi +fi + if [[ -z $MEDIUMWIDTH ]]; then MEDIUMWIDTH=400 fi @@ -293,12 +302,10 @@ if [[ -z $INDEXDOCUMENT ]]; then INDEXDOCUMENT=index.html fi -if [[ $GENERATEPAGESFORFULLSIZE != 0 ]]; then - if declare -F "bpgallery_${BPGALLERY_THEME}_page" > /dev/null ; then - BPGALLERY_PAGE_FUNCTION="bpgallery_${BPGALLERY_THEME}_page" - else - BPGALLERY_PAGE_FUNCTION="bpgallery_default_page" - fi +if declare -F "bpgallery_${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 @@ -349,7 +356,39 @@ 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 +404,22 @@ 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 +435,10 @@ 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 +463,10 @@ 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 {} | \
 	$SORTCOMMAND -g | \
@@ -437,45 +475,61 @@ function generate_pages() {
 		currentimage=$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
 	)
@@ -505,12 +559,13 @@ 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"
+	
+	$BPGALLERY_PAGE_FUNCTION > "${PAGESDIRECTORY}$currentpage"
 }
 
 if [[ $OUTPUTHTML != 0 ]]; then
@@ -563,13 +618,30 @@ fi
 
 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
+
+	BASEURL="../"
+fi
+
 if [ $GENERATEPAGESFORMEDIUMSIZE != 0 ]; then
 	generate_medium
 	generate_medium_pages
 fi
 
 if [ $GENERATEPAGESFORFULLSIZE != 0 ]; then
-	generate_pages
+	if [ $GENERATEPAGESFORMEDIUMSIZE != 0 ]; then
+		generate_pages __medium
+	else
+		generate_pages
+	fi
 fi
 
 if [ -r description.txt ] ; then
@@ -578,6 +650,7 @@ else
 	DESCRIPTION=""
 fi
 
+BASEURL=""
 
 $ECHOCOMMAND "Starting to generate page"
 
@@ -591,7 +664,7 @@ 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 [ $GENERATEPAGESFORMEDIUMSIZE != 0 ]; then link=${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}