summaryrefslogtreecommitdiffstats
path: root/tools/update-packaging/common.sh
blob: 4b994f30169c9ed2b28d92dbfe7a168ad8abd514 (plain)
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
#!/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=${MAR:-mar}
MBSDIFF=${MBSDIFF:-mbsdiff}
XZ=${XZ:-xz}
$XZ --version > /dev/null 2>&1
if [ $? -ne 0 ]; then
  # If $XZ is not set and not found on the path then this is probably
  # running on a windows buildbot. Some of the Windows build systems have
  # xz.exe in topsrcdir/xz/. Look in the places this would be in both a
  # mozilla-central and comm-central build.
  XZ="$(dirname "$(dirname "$(dirname "$0")")")/xz/xz.exe"
  $XZ --version > /dev/null 2>&1
  if [ $? -ne 0 ]; then
    XZ="$(dirname "$(dirname "$(dirname "$(dirname "$0")")")")/xz/xz.exe"
    $XZ --version > /dev/null 2>&1
    if [ $? -ne 0 ]; then
      echo "xz was not found on this system!"
      echo "exiting"
      exit 1
    fi
  fi
fi
# Ensure that we're always using the right compression settings
export XZ_OPT="-T1 -7e"

# -----------------------------------------------------------------------------
# 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"
  filev3="$2"

  # 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\"" >> "$filev3"
  else
    verbose_notice "        add \"$f\"$forced"
    echo "add \"$f\"" >> "$filev3"
  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;
}

make_add_if_not_instruction() {
  f="$1"
  filev3="$2"

  verbose_notice " add-if-not \"$f\" \"$f\""
  echo "add-if-not \"$f\" \"$f\"" >> "$filev3"
}

make_patch_instruction() {
  f="$1"
  filev3="$2"

  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\"" >> "$filev3"
  else
    verbose_notice "      patch \"$f.patch\" \"$f\""
    echo "patch \"$f.patch\" \"$f\"" >> "$filev3"
  fi
}

append_remove_instructions() {
  dir="$1"
  filev3="$2"

  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 '\/$') = 1 ]; then
            verbose_notice "      rmdir \"$f\""
            echo "rmdir \"$f\"" >> "$filev3"
          elif [ $(echo "$f" | grep -c '\/\*$') = 1 ]; then
            # Remove the *
            f=$(echo "$f" | sed -e 's:\*$::')
            verbose_notice "    rmrfdir \"$f\""
            echo "rmrfdir \"$f\"" >> "$filev3"
          else
            verbose_notice "     remove \"$f\""
            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
  temp_filelist=$(mktemp)
  find . -type f \
    ! -name "update.manifest" \
    ! -name "updatev2.manifest" \
    ! -name "updatev3.manifest" \
    | 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
  temp_dirlist=$(mktemp)
  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}"
}