DXR is a code search and navigation tool aimed at making sense of large projects. It supports full-text and regex searches as well as structural queries.

Mercurial (dcc6d7a0dc00)

VCS Links

Line Code
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205
#!/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]}
}

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"
}