Mercurial > genwebgallery

annotate genwebgallery @ 41:8bc7566a9086

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fixed a small bug if no valid filenames are mentioned
author meillo@marmaro.de
date Thu, 12 Jun 2008 22:01:48 +0200
parents 42bf012f6045
children 8f69055cf7ed
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 #!/bin/sh
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2 #
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3 # generates a web gallery
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4 # requires: ImageMagick (convert)
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5 #
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6 # meillo@marmaro.de
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7 # http://prog.marmaro.de/genwebgallery
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8 #
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9
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10
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11 PROGRAM=genwebgallery
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12 VERSION=0.7
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13
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14 verbose="no"
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15 targetDir="webgallery"
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16 overwrite="no"
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17 index="index.html"
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18 sizePic=800
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19 sizeThumb=150
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20 galleryTitle=""
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21 footer=""
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22
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26 checkCreateDir() {
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27 remove="no"
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28 if [ -e "$targetDir" ] ; then
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29 if [ "$overwrite" = "no" ] ; then
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30 echo "output directory '$targetDir' already exists."
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31 printf "remove it? [y/n] "
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32 read remove
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33 fi
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34
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35 if [ "$remove" = "y" -o "$overwrite" = "yes" ] ; then
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36 echo "removing '$targetDir' ..."
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37 rm -r "$targetDir"
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38 if [ $? -ne 0 ] ; then
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39 echo "ABORT"
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40 exit 4
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41 fi
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42 else
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43 echo "keep output directory"
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44 echo "ABORT"
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45 exit 3
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46 fi
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47 fi
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48
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49 mkdir -p "$targetDir"
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50 }
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51
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53
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54
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55 insertHeader() {
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56 echo "
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57 <?xml version=\"1.0\" encoding=\"utf-8\"?>
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58 <!DOCTYPE html PUBLIC \"-//W3C//DTD XHTML 1.1//EN\"
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59 \"http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd\">
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60 <html xmlns=\"http://www.w3.org/1999/xhtml\" xml:lang=\"en\">
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61 <head>
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62 <title>$titleName</title>
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63 <meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\" />
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64 <meta name=\"Generator\" content=\"genwebgallery - http://prog.marmaro.de/genwebgallery\" />
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65 </head>
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66 <body>
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67
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68 "
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69 }
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70
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71
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72
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73 insertFooter() {
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74 echo "
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75
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76 </body>
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77 </html>
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78 "
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79 }
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80
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81
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82
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83 log() {
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84 if [ $verbose = "yes" ] ; then
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85 echo "$1";
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86 fi
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87 }
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89
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90
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91 checkConvert() {
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92 log "checking convert installation"
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93 if [ ! `command -v convert` ] ; then
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94 echo "Can not find 'convert' (package imagemagick)"
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95 echo "ABORT"
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96 exit 2
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97 fi
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98 log "convert found:"
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99 log "`convert -version`"
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100 }
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101
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102
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103
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104 usage() {
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105 echo "usage: $PROGRAM [OPTIONS] PICTURES"
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106 exit 1
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107 }
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108
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109
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110
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111 help() {
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112 echo "$PROGRAM
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113
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114 generates a web gallery consisting of html pages
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115
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116 usage: $PROGRAM [OPTIONS] PICTURES
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117
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118 options:
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119 --version print program version
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120 --help display this output
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121 -v be verbose ($verbose)
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122 -o DIR folder where generated files go to ($targetDir)
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123 -i FILE the name of the index file ($index)
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124 -t TEXT title of the gallery ($galleryTitle)
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125 -f TEXT footer text ($footer)
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126 -ps PIXELS size of the pictures ($sizePic)
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127 -ts PIXELS size of the thumbnails ($sizeThumb)
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128 --overwrite overwrite output directory ($overwrite)
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129
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130 for more information see man page: $PROGRAM(1)
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131
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132 author: meillo@marmaro.de
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133 homepage: http://prog.marmaro.de/genwebgallery
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134 "
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135 exit 0
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136 }
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137
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138
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139
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140
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141 # option processing
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142
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143 while [ "$#" -ge 1 ] && [ "`echo "$1" | awk '{print substr($0,1,1)}'`" = '-' ] ; do
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144 case $1 in
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145 '--version')
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146 echo "$PROGRAM version $VERSION"
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147 exit 0
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148 ;;
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149 '--help')
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150 help
0
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151 ;;
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152 '-v' | '--verbose')
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153 verbose="yes"
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154 shift
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155 ;;
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156 '-o' | '--output')
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157 targetDir="$2"
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158 shift
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159 shift
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160 ;;
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161 '-i' | '--index')
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162 index=$2
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163 shift
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164 shift
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165 ;;
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166 '-t' | '--title')
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167 galleryTitle="$2"
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168 shift
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169 shift
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170 ;;
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171 '-f' | '--footer')
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172 footer=$2
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173 shift
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174 shift
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175 ;;
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176 '-ps' | '--pic-size')
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177 sizePic=$2
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178 shift
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179 shift
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180 ;;
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181 '-ts' | '--thumb-size')
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182 sizeThumb=$2
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183 shift
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184 shift
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185 ;;
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186 '--overwrite')
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187 overwrite="yes"
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188 shift
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189 ;;
0
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190 *)
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191 echo "invalid option: $1"
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192 echo "see: $PROGRAM --help"
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193 exit 1
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194 esac
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195
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196 done
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197
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198 if [ $# -eq 0 ] ; then
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199 usage
0
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200 fi
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201
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202
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203
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204 # verbose output
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205 log "verbose: $verbose"
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206 log
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207 log "output dir: $targetDir"
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208 log "index file: $index"
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209 log "gallery title: $galleryTitle"
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210 log "footer text: $footer"
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211 log "picture size: ${sizePic}px"
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212 log "thumbnail size: ${sizeThumb}px"
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213 log "overwrite output dir: $overwrite"
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214 log
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215 checkConvert
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216 log
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217
0
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218
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219
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220 # generate web gallery
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221
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222 checkCreateDir
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223
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224 echo `insertHeader` > "$targetDir/$index"
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225 if [ "$galleryTitle" != "" ] ; then
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226 echo "<h1>$galleryTitle</h1>" >> "$targetDir/$index"
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227 fi
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228
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229 for i in "$@" ; do
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230 file="`basename $i`"
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231 targetFile="$targetDir/$file.htm"
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232 log "processing file: $file"
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233
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234 # copy and resize pics
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235 convert "$i" -resize ${sizePic}x${sizePic} "$targetDir/$file"
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236 if [ $? -ne 0 ] ; then
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237 log " skipping"
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238 continue
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239 fi
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240 convert "$i" -resize ${sizeThumb}x${sizeThumb} "$targetDir/_$file"
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241
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242 # generate pic page
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243 echo `insertHeader` > "$targetFile"
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244 if [ "$galleryTitle" != "" ] ; then
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245 echo "<h1>$galleryTitle</h1>" >> "$targetFile"
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246 fi
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247 echo "<p><a href=\"$index\"><img src=\"$file\" alt=\"$file\" /></a></p>" >> "$targetFile"
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248 if [ "$footer" != "" ] ; then
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249 echo "<p>$footer</p>" >> "$targetFile"
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250 fi
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251 echo `insertFooter` >> "$targetFile"
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252
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253 # generate content for index file
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254 echo " <a href=\"$file.htm\"><img src=\"_$file\" alt=\"$file\" /></a>" >> "$targetDir/$index"
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255 done
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256
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257 if [ "$footer" != "" ] ; then
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258 echo "<p>$footer</p>" >> "$targetDir/$index"
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259 fi
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260 echo `insertFooter` >> "$targetDir/$index"