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Diffstat (limited to 'bin/update/common.sh')
| -rw-r--r-- | bin/update/common.sh | 222 |
1 files changed, 222 insertions, 0 deletions
diff --git a/bin/update/common.sh b/bin/update/common.sh new file mode 100644 index 000000000..5bba576c7 --- /dev/null +++ b/bin/update/common.sh @@ -0,0 +1,222 @@ +#!/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 +# + +# ----------------------------------------------------------------------------- +# 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 +} + +get_file_size() { + info=($(ls -ln "$1")) + echo ${info[4]} +} + +check_externals() { + + # check whether we can call the mar executable + "$MAR" --version > /dev/null 2>&1 + if [ $? != 0 ]; then + notice "Could not find a valid mar executable in the path or in the MAR environment variable" + exit 1 + fi + + # check whether we can access the bzip2 executable + "$BZIP2" --help > /dev/null 2>&1 + if [ $? != 0 ]; then + notice "Could not find a valid bzip2 executable in the PATH or in the BZIP2 environment variable" + exit 1 + fi +} + +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/') + notice " add-if \"$testdir\" \"$f\"" + echo "add-if \"$testdir\" \"$f\"" >> $filev2 + if [ ! $filev3 = "" ]; then + echo "add-if \"$testdir\" \"$f\"" >> $filev3 + fi + else + notice " add \"$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="$2" + + notice " add-if-not \"$f\" \"$f\"" + echo "add-if-not \"$f\" \"$f\"" >> $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/') + notice " patch-if \"$testdir\" \"$f.patch\" \"$f\"" + echo "patch-if \"$testdir\" \"$f.patch\" \"$f\"" >> $filev2 + echo "patch-if \"$testdir\" \"$f.patch\" \"$f\"" >> $filev3 + else + notice " patch \"$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 + listfile="$dir/removed-files" + elif [ -f "$dir/Contents/Resources/removed-files" ]; then + listfile="$dir/Contents/Resources/removed-files" + fi + if [ -n "$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 + if [ $(echo "$f" | grep -c '\/$') = 1 ]; then + notice " rmdir \"$f\"" + echo "rmdir \"$f\"" >> $filev2 + echo "rmdir \"$f\"" >> $filev3 + elif [ $(echo "$f" | grep -c '\/\*$') = 1 ]; then + # Remove the * + f=$(echo "$f" | sed -e 's:\*$::') + notice " rmrfdir \"$f\"" + echo "rmrfdir \"$f\"" >> $filev2 + echo "rmrfdir \"$f\"" >> $filev3 + else + notice " remove \"$f\"" + echo "remove \"$f\"" >> $filev2 + echo "remove \"$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. +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 + 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" +} |