Mercurial > genwebgallery

#!/bin/sh
#
# generates a web gallery of static web pages
# requires: ImageMagick (convert)
#
# meillo@marmaro.de
#


VERSION=0.3

targetDir="web"
index="index.htm"
sizePic=640
sizeThumb=200
galleryTitle="gallery title"
copyright="please mind the copyright"

verbose=""


function checkCreateDir() {
	if [ -d "$targetDir" ] ; then
		echo "Target dir '$targetDir' already exists."
		echo -n "remove it? [y/n] "

		read remove
		if [ $remove = "y" ] ; then
			rm -r "$targetDir"
			echo "removing '$targetDir' ..."
		else
			exit 1
		fi
	fi
	mkdir -p "$targetDir"
}


function insertHeader() {
  echo <<EOF
<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN"
  "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en">
<head>
<title>$titleName</title>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
  <meta name="Generator" content="genwebgallery - see http://prog.marmaro.de" />
</head>
<body>

EOF
}


function insertFooter() {
	echo <<EOF

</body>
</html>
EOF
}


function log() {
	if [ $verbose ] ; then
		echo "$1";
	fi
}


function checkConvert() {
	log "checking convert installation"
	(convert -version) 2> /dev/null > /dev/null
	if [ $? -ne 0 ] ; then
		echo "Error: Can not find 'convert' (package imagemagick)"
		echo "ABORT!"
		exit 2
	fi
	log "`convert -version`"
}


####


if [ $# -eq 0 ] ; then
	echo "usage: `basename $0` [OPTIONS] FILES"
	exit 0
fi


while [  "$#" -ge 1  -a  "${1:0:1}" = '-'  ] ; do
	case $1 in
		'--version')
			echo "genwebgallery version $VERSION"
			exit 0
			;;
		'--help')
			echo "`basename $0`

generates a web gallery consisting of html pages

usage: `basename $0` [OPTIONS] FILES

options:
	--version: echo program version
	--help: display this output
	-v: be verbose
	-o DIR: all generated content is copied to this folder
	-i FILE: the name of the index file (index.htm)
	-t TITLE: title of the gallery
	-c COPYRIGHT: a copyright notice
	-ps PIXELS: size of the pics
	-ts PIXELS: size of the thumbnails

author: meillo@marmaro.de
homepage: http://prog.marmaro.de
"
			exit 0
			;;
		'-v' | '--verbose')
			verbose=1
			shift
			;;
		'-o' | '--output')
			targetDir=$2
			shift
			shift
			;;
		'-i' | '--index')
			index=$2
			shift
			shift
			;;
		'-t' | '--title')
			galleryTitle=$2
			shift
			shift
			;;
		'-c' | '--copyright')
			copyright=$2
			shift
			shift
			;;
		'-ps' | '--pic-size')
			sizePic=$2
			shift
			shift
			;;
		'-ts' | '--thumb-size')
			sizeThumb=$2
			shift
			shift
			;;
		*)
			echo "invalid option: $1"
			echo "see: `basename $0` --help"
			exit 1
	esac

done

if [ $# -eq 0 ] ; then
	echo "usage: `basename $0` [OPTIONS] FILES"
	exit 0
fi


# verbose output
log "verbose on"
log "output dir is: $targetDir"
log "index file is: $index"
log "gallery title is: $galleryTitle"
log "copyright notice is: $copyright"
log "picture size is: $sizePic"
log "thumbnail size is: $sizeThumb"
checkConvert
log ""


checkCreateDir

insertHeader > "$targetDir/$index"
echo "<h1>$galleryTitle</h1>" >> "$targetDir/$index"

for i in "$@" ; do
	file=`basename $i`
	targetFile="$targetDir/$file.htm"
	log "processing file: $file"

	# generate pic page
	insertHeader > "$targetFile"
	echo "<h1>$galleryTitle</h1>" \
	     "<p><a href=\"$index\"><img src=\"$file\" alt=\"$file\" /></a></p>" \
	     "<p>$copyright</p>" >> "$targetFile"
	insertFooter >> "$targetFile"

	# copy and resize pics
	convert "$i" -resize ${sizePic}x${sizePic} "$targetDir/$file"
	convert "$i" -resize ${sizeThumb}x${sizeThumb} "$targetDir/_$file"

	# generate content for index file
	echo "    <a href=\"$file.htm\"><img src=\"_$file\" alt=\"$file\" /></a>" >> "$targetDir/$index"
done

echo "<p>$copyright</p>" >> "$targetDir/$index"
insertFooter >> "$targetDir/$index"
author	meillo@marmaro.de
date	Thu, 22 Nov 2007 23:12:21 +0100
parents	abe1e48e0708
children	cb0dff8c48c6