iankelling.org Git - buildscripts/blob - tor-browser

   1 #!/bin/bash
   2 # Copyright (C) 2016 Ian Kelling
   3
   4 # Licensed under the Apache License, Version 2.0 (the "License");
   5 # you may not use this file except in compliance with the License.
   6 # You may obtain a copy of the License at
   7
   8 #     http://www.apache.org/licenses/LICENSE-2.0
   9
  10 # Unless required by applicable law or agreed to in writing, software
  11 # distributed under the License is distributed on an "AS IS" BASIS,
  12 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13 # See the License for the specific language governing permissions and
  14 # limitations under the License.
  15
  16 if [[ -s ~/.bashrc ]]; then . ~/.bashrc; fi
  17
  18
  19 # stable version is shown on:
  20 # https://dist.torproject.org/torbrowser/
  21 # except sometimes you get a new stable before it's
  22 # officially released, which is ok by me. for example,
  23 # right now, it has 6.5.2, but stable is 6.5.1.
  24 # we exclude verions with letters, as that seems to
  25 # be a relatively reliable indication of alpha/beta releases.
  26
  27 # Their server has failed a few times on me, so do some retrying.
  28 for (( i=0; i <= 6 ; i++ )); do
  29   c=$(curl -s https://dist.torproject.org/torbrowser/) && break
  30   sleep 15
  31 done
  32 if [[ ! $c ]]; then
  33   echo "$0: error: failed to curl tor directory listing" >&2
  34   exit 1
  35 fi
  36 vers=($(printf "%s\n" "$c" | sed -rn 's#.*href="([0-9]+\.[0-9]+[.0-9]*)/.*#\1#p' | sort -Vr))
  37
  38 # by default it has perms for just 1 non-root user, which is ok for now.
  39
  40 cd /a/opt
  41
  42 ver=${vers[0]}
  43 dl() {
  44   f=tor-browser-linux64-${ver}_en-US.tar.xz
  45   if [[ -e $f ]]; then
  46     timestamp=$(stat -c %Y $f)
  47   else
  48     timestamp=0
  49   fi
  50   echo wget -nv -N https://www.torproject.org/dist/torbrowser/$ver/$f
  51   wget -nv -N https://www.torproject.org/dist/torbrowser/$ver/$f || ret=$?
  52 }
  53 dl
  54 # 8 is return code for 404. for a new release, they might not have released to linux yet.
  55 if [[ $ret == 8 ]]; then
  56   ver=${vers[1]}
  57   dl
  58 fi
  59
  60 new_timestamp=$(stat -c %Y $f)
  61 if [[ $timestamp != $new_timestamp || ! -e /a/opt/tor-browser_en-US/Browser/start-tor-browser ]]; then
  62   # not already installed
  63   rm -rf tor-browser_en-US
  64   tar Jxf $f
  65
  66   ## begin handlers customization
  67   dest=/a/opt/tor-browser_en-US/Browser/TorBrowser/Data/Browser/profile.default/handlers.json
  68   orig=/p/c/tor-handlers-orig.json
  69   src=/p/c/tor-handlers.json
  70   if diff -q $src $dest; then
  71     echo "Error: handlers file changed. adjust based on upstream"
  72     exit 1
  73   fi
  74   cp $src $dest
  75   ## end handlers customization
  76
  77   cp /p/c/tor-user.js /a/opt/tor-browser_en-US/Browser/TorBrowser/Data/Browser/profile.default/user.js
  78
  79 fi
  80
  81 for x in tor-*.tar.xz; do
  82   # cleanup old tarballs
  83   [[ -e $x ]] || break
  84   [[ $x != $f ]] || continue
  85   command rm -f $x
  86 done