Difference between revisions of "Webcam"
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http://baltimorenode.org/images/webcam.jpg | http://baltimorenode.org/images/webcam.jpg | ||
| + | |||
| + | backup_images.sh : | ||
| + | <pre><code> | ||
| + | #!/bin/sh | ||
| + | |||
| + | OLDFILE=`md5sum /home/bnode/webcam-backup/$(ls /home/bnode/webcam-backup | tail -n1) | cut -d ' ' -f1` | ||
| + | |||
| + | NEWFILE=`md5sum /home/bnode/baltimorenode.org/public/images/webcam.jpg | cut -d ' ' -f1` | ||
| + | |||
| + | if [ "$OLDFILE" == "$NEWFILE" ]; then | ||
| + | echo "Still the same" | ||
| + | else | ||
| + | echo "NEW!" | ||
| + | cp /home/bnode/baltimorenode.org/public/images/webcam.jpg /home/bnode/webcam-backup/webcam-$(date +%Y%m%d%H%M%S).jpg | ||
| + | fi | ||
| + | |||
| + | </code></pre> | ||
| + | |||
| + | makeimagepage.rb: | ||
| + | |||
| + | <pre><code> | ||
| + | #!/usr/bin/env ruby | ||
| + | |||
| + | `touch /home/bnode/baltimorenode.org/public/webcam.html` | ||
| + | out = [] | ||
| + | File.open("/home/bnode/baltimorenode.org/public/webcam.html", 'w') do |f| | ||
| + | f.write("<html><head></head><body>") | ||
| + | f.write("<img src='images/webcam.jpg'><br><br>") | ||
| + | f.write("<ul><li>") | ||
| + | Dir.entries("/home/bnode/webcam-backup").sort.each do |e| | ||
| + | next if ['.', '..'].include? e | ||
| + | out << "<a href='images/#{e}'>#{e}</a>" | ||
| + | `ln -fs /home/bnode/webcam-backup/#{e} /home/bnode/baltimorenode.org/public/images/#{e}` | ||
| + | end | ||
| + | f.write out.join('</li><li>') | ||
| + | f.write("</li></ul></body></html>") | ||
| + | end | ||
| + | puts "Linked to: \n* #{out.join("\n")}" | ||
| + | </code></pre> | ||
Revision as of 02:01, 26 August 2009
backup_images.sh :
<code> #!/bin/sh OLDFILE=`md5sum /home/bnode/webcam-backup/$(ls /home/bnode/webcam-backup | tail -n1) | cut -d ' ' -f1` NEWFILE=`md5sum /home/bnode/baltimorenode.org/public/images/webcam.jpg | cut -d ' ' -f1` if [ "$OLDFILE" == "$NEWFILE" ]; then echo "Still the same" else echo "NEW!" cp /home/bnode/baltimorenode.org/public/images/webcam.jpg /home/bnode/webcam-backup/webcam-$(date +%Y%m%d%H%M%S).jpg fi </code>
makeimagepage.rb:
<code>
#!/usr/bin/env ruby
`touch /home/bnode/baltimorenode.org/public/webcam.html`
out = []
File.open("/home/bnode/baltimorenode.org/public/webcam.html", 'w') do |f|
f.write("<html><head></head><body>")
f.write("<img src='images/webcam.jpg'><br><br>")
f.write("<ul><li>")
Dir.entries("/home/bnode/webcam-backup").sort.each do |e|
next if ['.', '..'].include? e
out << "<a href='images/#{e}'>#{e}</a>"
`ln -fs /home/bnode/webcam-backup/#{e} /home/bnode/baltimorenode.org/public/images/#{e}`
end
f.write out.join('</li><li>')
f.write("</li></ul></body></html>")
end
puts "Linked to: \n* #{out.join("\n")}"
</code>
