get-source.sh

   1 #!/bin/sh
   2 p=closure-compiler
   3 fn=compiler
   4 svn=http://$p.googlecode.com/svn/trunk
   5 dl=https://code.google.com/p/$p/downloads/list?can=3
   6
   7 set -x
   8
   9 html() {
  10         if [ -z "$html" ]; then
  11                 html=$(lynx -width 1200 -dump -nolist "$dl")
  12         fi
  13         echo "$html"
  14 }
  15
  16 rev=$(html | perl -nne '/'$fn'-latest.tar.gz.*Build at r(\d+)/and print $1')
  17 date=$(html | perl -ne '/'$fn'-(\d+).tar.gz.*Build at r'$rev'/and print $1')
  18
  19 d=$p-$date
  20 if [ ! -d "$d" ]; then
  21         svn export -q $svn@$rev $p-$date
  22 fi
  23
  24 t=$d.tar.bz2
  25 if [ ! -f "$t" ]; then
  26         tar -cjf $t --exclude-vcs $d
  27 fi