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

   1 #!/bin/bash
   2 # I, Ian Kelling, follow the GNU license recommendations at
   3 # https://www.gnu.org/licenses/license-recommendations.en.html. They
   4 # recommend that small programs, < 300 lines, be licensed under the
   5 # Apache License 2.0. This file contains or is part of one or more small
   6 # programs. If a small program grows beyond 300 lines, I plan to switch
   7 # its license to GPL.
   8
   9 # Copyright 2024 Ian Kelling
  10
  11 # Licensed under the Apache License, Version 2.0 (the "License");
  12 # you may not use this file except in compliance with the License.
  13 # You may obtain a copy of the License at
  14
  15 #     http://www.apache.org/licenses/LICENSE-2.0
  16
  17 # Unless required by applicable law or agreed to in writing, software
  18 # distributed under the License is distributed on an "AS IS" BASIS,
  19 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  20 # See the License for the specific language governing permissions and
  21 # limitations under the License.
  22
  23
  24 if [[ -s ~/.bashrc ]]; then . ~/.bashrc; fi
  25
  26
  27 # stable version is shown on:
  28 # https://dist.torproject.org/torbrowser/
  29 # except sometimes you get a new stable before it's
  30 # officially released, which is ok by me. for example,
  31 # right now, it has 6.5.2, but stable is 6.5.1.
  32 # we exclude verions with letters, as that seems to
  33 # be a relatively reliable indication of alpha/beta releases.
  34
  35 # Their server has failed a few times on me, so do some retrying.
  36 for (( i=0; i <= 6 ; i++ )); do
  37   c=$(curl -s https://dist.torproject.org/torbrowser/) && break
  38   sleep 15
  39 done
  40 if [[ ! $c ]]; then
  41   echo "$0: error: failed to curl tor directory listing" >&2
  42   exit 1
  43 fi
  44 vers=($(printf "%s\n" "$c" | sed -rn 's#.*href="([0-9]+\.[0-9]+[.0-9]*)/.*#\1#p' | sort -Vr))
  45
  46 # by default it has perms for just 1 non-root user, which is ok for now.
  47
  48 cd /a/opt
  49
  50 dl() {
  51   f=tor-browser-linux64-${ver}_ALL.tar.xz
  52   if [[ -e $f ]]; then
  53     timestamp=$(stat -c %Y $f)
  54   else
  55     timestamp=0
  56   fi
  57   ret=0
  58   echo wget -nv -N https://www.torproject.org/dist/torbrowser/$ver/$f
  59   wget -nv -N https://www.torproject.org/dist/torbrowser/$ver/$f || ret=$?
  60 }
  61
  62 # some releases are for specific non-gnu oses
  63 for ((i=0; i<${#vers[@]}; i++)); do
  64   ver=${vers[i]}
  65   dl
  66   # 8 is return code for 404.
  67   if [[ $ret != 8 ]]; then
  68     break
  69   fi
  70 done
  71
  72 new_timestamp=$(stat -c %Y $f)
  73 if [[ $timestamp != $new_timestamp || ! -e /a/opt/tor-browser/Browser/start-tor-browser ]]; then
  74   # not already installed
  75   rm -rf tor-browser
  76   tar Jxf $f
  77
  78
  79
  80   ## begin handlers customization
  81   ## the default file doesn't exist anymore. i customized it to open magnet links,
  82   ## it might work with removing the default stuff and keeping the magnet link part,
  83   ## but I'd have to test and I don't care that much.
  84   # dest=/a/opt/tor-browser/Browser/TorBrowser/Data/Browser/profile.default/handlers.json
  85   # orig=/p/c/tor-handlers-orig.json
  86   # src=/p/c/tor-handlers.json
  87   # if ! diff -q $src $dest &>/dev/null; then
  88   #   echo "Error: handlers file changed. adjust based on upstream"
  89   #   exit 1
  90   # fi
  91   # cp $src $dest
  92   ## end handlers customization
  93
  94   cp /p/c/tor-user.js /a/opt/tor-browser/Browser/TorBrowser/Data/Browser/profile.default/user.js
  95
  96 fi
  97
  98 for x in tor-*.tar.xz; do
  99   # cleanup old tarballs
 100   [[ -e $x ]] || break
 101   [[ $x != $f ]] || continue
 102   command rm -f $x
 103 done