The Tor Browser: tools/update-packaging/common.sh@6474c204b198 (annotated)

tools/update-packaging/common.sh@6474c204b198 (annotated)

tools/update-packaging/common.sh

Wed, 31 Dec 2014 06:09:35 +0100

author: Michael Schloh von Bennewitz <michael@schloh.com>
date: Wed, 31 Dec 2014 06:09:35 +0100
changeset 0: 6474c204b198
permissions: -rwxr-xr-x

Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.

 #!/bin/bash
 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
 #
 # Code shared by update packaging scripts.
 # Author: Darin Fisher
 #
 # -----------------------------------------------------------------------------
 QUIET=0
 # By default just assume that these tools exist on our path
 MAR=${MAR:-mar}
 BZIP2=${BZIP2:-bzip2}
 MBSDIFF=${MBSDIFF:-mbsdiff}
 # -----------------------------------------------------------------------------
 # Helper routines
 notice() {
   echo "$*" 1>&2
 }
 verbose_notice() {
   if [ $QUIET -eq 0 ]; then
     notice "$*"
   fi
 }
 get_file_size() {
   info=($(ls -ln "$1"))
   echo ${info[4]}
 }
 copy_perm() {
   reference="$1"
   target="$2"
   if [ -x "$reference" ]; then
     chmod 0755 "$target"
   else
     chmod 0644 "$target"
   fi
 }
 make_add_instruction() {
   f="$1"
   filev2="$2"
   # The third param will be an empty string when a file add instruction is only
   # needed in the version 2 manifest. This only happens when the file has an
   # add-if-not instruction in the version 3 manifest. This is due to the
   # precomplete file prior to the version 3 manifest having a remove instruction
   # for this file so the file is removed before applying a complete update.
   filev3="$3"
   # Used to log to the console
   if [ $4 ]; then
     forced=" (forced)"
   else
     forced=
   fi
   is_extension=$(echo "$f" | grep -c 'distribution/extensions/.*/')
   if [ $is_extension = "1" ]; then
     # Use the subdirectory of the extensions folder as the file to test
     # before performing this add instruction.
     testdir=$(echo "$f" | sed 's/\(.*distribution\/extensions\/[^\/]*\)\/.*/\1/')
     verbose_notice "     add-if \"$testdir\" \"$f\""
     echo "add-if \"$testdir\" \"$f\"" >> "$filev2"
     if [ ! "$filev3" = "" ]; then
       echo "add-if \"$testdir\" \"$f\"" >> "$filev3"
     fi
   else
     verbose_notice "        add \"$f\"$forced"
     echo "add \"$f\"" >> "$filev2"
     if [ ! "$filev3" = "" ]; then
       echo "add \"$f\"" >> "$filev3"
     fi
   fi
 }
 check_for_add_if_not_update() {
   add_if_not_file_chk="$1"
   if [ `basename $add_if_not_file_chk` = "channel-prefs.js" -o \
        `basename $add_if_not_file_chk` = "update-settings.ini" ]; then
     ## "true" *giggle*
     return 0;
   fi
   ## 'false'... because this is bash. Oh yay!
   return 1;
 }
 check_for_add_to_manifestv2() {
   add_if_not_file_chk="$1"
   if [ `basename $add_if_not_file_chk` = "update-settings.ini" ]; then
     ## "true" *giggle*
     return 0;
   fi
   ## 'false'... because this is bash. Oh yay!
   return 1;
 }
 make_add_if_not_instruction() {
   f="$1"
   filev3="$2"
   verbose_notice " add-if-not \"$f\" \"$f\""
   echo "add-if-not \"$f\" \"$f\"" >> "$filev3"
 }
 make_addsymlink_instruction() {
   link="$1"
   target="$2"
   filev2="$3"
   filev3="$4"
   verbose_notice "        addsymlink: $link -> $target"
   echo "addsymlink \"$link\" \"$target\"" >> "$filev2"
   echo "addsymlink \"$link\" \"$target\"" >> "$filev3"
 }
 make_patch_instruction() {
   f="$1"
   filev2="$2"
   filev3="$3"
   is_extension=$(echo "$f" | grep -c 'distribution/extensions/.*/')
   if [ $is_extension = "1" ]; then
     # Use the subdirectory of the extensions folder as the file to test
     # before performing this add instruction.
     testdir=$(echo "$f" | sed 's/\(.*distribution\/extensions\/[^\/]*\)\/.*/\1/')
     verbose_notice "   patch-if \"$testdir\" \"$f.patch\" \"$f\""
     echo "patch-if \"$testdir\" \"$f.patch\" \"$f\"" >> "$filev2"
     echo "patch-if \"$testdir\" \"$f.patch\" \"$f\"" >> "$filev3"
   else
     verbose_notice "      patch \"$f.patch\" \"$f\""
     echo "patch \"$f.patch\" \"$f\"" >> "$filev2"
     echo "patch \"$f.patch\" \"$f\"" >> "$filev3"
   fi
 }
 append_remove_instructions() {
   dir="$1"
   filev2="$2"
   filev3="$3"
   if [ -f "$dir/removed-files" ]; then
     prefix=
     listfile="$dir/removed-files"
   elif [ -f "$dir/Contents/MacOS/removed-files" ]; then
     prefix=Contents/MacOS/
     listfile="$dir/Contents/MacOS/removed-files"
   fi
   if [ -n "$listfile" ]; then
     # Map spaces to pipes so that we correctly handle filenames with spaces.
     files=($(cat "$listfile" | tr " " "|"  | sort -r))
     num_files=${#files[*]}
     for ((i=0; $i<$num_files; i=$i+1)); do
       # Map pipes back to whitespace and remove carriage returns
       f=$(echo ${files[$i]} | tr "|" " " | tr -d '\r')
       # Trim whitespace
       f=$(echo $f)
       # Exclude blank lines.
       if [ -n "$f" ]; then
         # Exclude comments
         if [ ! $(echo "$f" | grep -c '^#') = 1 ]; then
           # Normalize the path to the root of the Mac OS X bundle if necessary
           fixedprefix="$prefix"
           if [ $prefix ]; then
             if [ $(echo "$f" | grep -c '^\.\./') = 1 ]; then
               if [ $(echo "$f" | grep -c '^\.\./\.\./') = 1 ]; then
                 f=$(echo $f | sed -e 's:^\.\.\/\.\.\/::')
                 fixedprefix=""
               else
                 f=$(echo $f | sed -e 's:^\.\.\/::')
                 fixedprefix=$(echo "$prefix" | sed -e 's:[^\/]*\/$::')
               fi
             fi
           fi
           if [ $(echo "$f" | grep -c '\/$') = 1 ]; then
             verbose_notice "      rmdir \"$fixedprefix$f\""
             echo "rmdir \"$fixedprefix$f\"" >> "$filev2"
             echo "rmdir \"$fixedprefix$f\"" >> "$filev3"
           elif [ $(echo "$f" | grep -c '\/\*$') = 1 ]; then
             # Remove the *
             f=$(echo "$f" | sed -e 's:\*$::')
             verbose_notice "    rmrfdir \"$fixedprefix$f\""
             echo "rmrfdir \"$fixedprefix$f\"" >> "$filev2"
             echo "rmrfdir \"$fixedprefix$f\"" >> "$filev3"
           else
             verbose_notice "     remove \"$fixedprefix$f\""
             echo "remove \"$fixedprefix$f\"" >> "$filev2"
             echo "remove \"$fixedprefix$f\"" >> "$filev3"
           fi
         fi
       fi
     done
   fi
 }
 # List all files in the current directory, stripping leading "./"
 # Pass a variable name and it will be filled as an array.
 # To support Tor Browser updates, skip the following files:
 #    TorBrowser/Data/Browser/profiles.ini
 #    TorBrowser/Data/Browser/profile.default/bookmarks.html
 #    TorBrowser/Data/Tor/torrc
 list_files() {
   count=0
   find . -type f \
     ! -name "update.manifest" \
     ! -name "updatev2.manifest" \
     ! -name "updatev3.manifest" \
     ! -name "temp-dirlist" \
     ! -name "temp-filelist" \
     | sed 's/\.\/\(.*\)/\1/' \
     | sort -r > "temp-filelist"
   while read file; do
     if [ "$file" = "TorBrowser/Data/Browser/profiles.ini" -o                   \
          "$file" = "TorBrowser/Data/Browser/profile.default/bookmarks.html" -o \
          "$file" = "TorBrowser/Data/Tor/torrc" ]; then
       continue;
     fi
     eval "${1}[$count]=\"$file\""
     (( count++ ))
   done < "temp-filelist"
   rm "temp-filelist"
 }
 # List all directories in the current directory, stripping leading "./"
 list_dirs() {
   count=0
   find . -type d \
     ! -name "." \
     ! -name ".." \
     | sed 's/\.\/\(.*\)/\1/' \
     | sort -r > "temp-dirlist"
   while read dir; do
     eval "${1}[$count]=\"$dir\""
     (( count++ ))
   done < "temp-dirlist"
   rm "temp-dirlist"
 }
 # List all symbolic links in the current directory, stripping leading "./"
 list_symlinks() {
   count=0
   find . -type l \
     | sed 's/\.\/\(.*\)/\1/' \
     | sort -r > "temp-symlinklist"
   while read symlink; do
 	target=$(readlink "$symlink")
     eval "${1}[$count]=\"$symlink\""
     eval "${2}[$count]=\"$target\""
     (( count++ ))
   done < "temp-symlinklist"
   rm "temp-symlinklist"
 }

The Tor Browser / annotate

tools/update-packaging/common.sh@6474c204b198 (annotated)

tools/update-packaging/common.sh