1#!/bin/bash
2# This Source Code Form is subject to the terms of the Mozilla Public
3# License, v. 2.0. If a copy of the MPL was not distributed with this
4# file, You can obtain one at http://mozilla.org/MPL/2.0/.
5
6#
7# This tool generates full update packages for the update system.
8# Author: Darin Fisher
9#
10
11. $(dirname "$0")/common.sh
12
13# -----------------------------------------------------------------------------
14
15print_usage() {
16  notice "Usage: $(basename $0) [OPTIONS] ARCHIVE DIRECTORY"
17}
18
19if [ $# = 0 ]; then
20  print_usage
21  exit 1
22fi
23
24if [ $1 = -h ]; then
25  print_usage
26  notice ""
27  notice "The contents of DIRECTORY will be stored in ARCHIVE."
28  notice ""
29  notice "Options:"
30  notice "  -h  show this help text"
31  notice "  -q  be less verbose"
32  notice ""
33  exit 1
34fi
35
36if [ $1 = -q ]; then
37  QUIET=1
38  shift
39fi
40
41# -----------------------------------------------------------------------------
42
43archive="$1"
44targetdir="$2"
45# Prevent the workdir from being inside the targetdir so it isn't included in
46# the update mar.
47if [ $(echo "$targetdir" | grep -c '\/$') = 1 ]; then
48  # Remove the /
49  targetdir=$(echo "$targetdir" | sed -e 's:\/$::')
50fi
51workdir="$targetdir.work"
52updatemanifestv2="$workdir/updatev2.manifest"
53updatemanifestv3="$workdir/updatev3.manifest"
54targetfiles="updatev2.manifest updatev3.manifest"
55
56mkdir -p "$workdir"
57
58# Generate a list of all files in the target directory.
59pushd "$targetdir"
60if test $? -ne 0 ; then
61  exit 1
62fi
63
64if [ ! -f "precomplete" ]; then
65  if [ ! -f "Contents/Resources/precomplete" ]; then
66    notice "precomplete file is missing!"
67    exit 1
68  fi
69fi
70
71list_files files
72
73popd
74
75# Add the type of update to the beginning of the update manifests.
76> "$updatemanifestv2"
77> "$updatemanifestv3"
78notice ""
79notice "Adding type instruction to update manifests"
80notice "       type complete"
81echo "type \"complete\"" >> "$updatemanifestv2"
82echo "type \"complete\"" >> "$updatemanifestv3"
83
84notice ""
85notice "Adding file add instructions to update manifests"
86num_files=${#files[*]}
87
88for ((i=0; $i<$num_files; i=$i+1)); do
89  f="${files[$i]}"
90
91  if check_for_add_if_not_update "$f"; then
92    make_add_if_not_instruction "$f" "$updatemanifestv3"
93    if check_for_add_to_manifestv2 "$f"; then
94      make_add_instruction "$f" "$updatemanifestv2" "" 1
95    fi
96  else
97    make_add_instruction "$f" "$updatemanifestv2" "$updatemanifestv3"
98  fi
99
100  dir=$(dirname "$f")
101  mkdir -p "$workdir/$dir"
102  if [[ -n $MAR_OLD_FORMAT ]]; then
103    $BZIP2 -cz9 "$targetdir/$f" > "$workdir/$f"
104  else
105    $XZ --compress $BCJ_OPTIONS --lzma2 --format=xz --check=crc64 --force --stdout "$targetdir/$f" > "$workdir/$f"
106  fi
107  copy_perm "$targetdir/$f" "$workdir/$f"
108
109  targetfiles="$targetfiles \"$f\""
110done
111
112# Append remove instructions for any dead files.
113notice ""
114notice "Adding file and directory remove instructions from file 'removed-files'"
115append_remove_instructions "$targetdir" "$updatemanifestv2" "$updatemanifestv3"
116
117if [[ -n $MAR_OLD_FORMAT ]]; then
118  $BZIP2 -z9 "$updatemanifestv2" && mv -f "$updatemanifestv2.bz2" "$updatemanifestv2"
119  $BZIP2 -z9 "$updatemanifestv3" && mv -f "$updatemanifestv3.bz2" "$updatemanifestv3"
120else
121  $XZ --compress $BCJ_OPTIONS --lzma2 --format=xz --check=crc64 --force "$updatemanifestv2" && mv -f "$updatemanifestv2.xz" "$updatemanifestv2"
122  $XZ --compress $BCJ_OPTIONS --lzma2 --format=xz --check=crc64 --force "$updatemanifestv3" && mv -f "$updatemanifestv3.xz" "$updatemanifestv3"
123fi
124
125mar_command="$MAR"
126if [[ -n $MOZ_PRODUCT_VERSION ]]
127then
128  mar_command="$mar_command -V $MOZ_PRODUCT_VERSION"
129fi
130if [[ -n $MAR_CHANNEL_ID ]]
131then
132  mar_command="$mar_command -H $MAR_CHANNEL_ID"
133fi
134mar_command="$mar_command -C \"$workdir\" -c output.mar"
135eval "$mar_command $targetfiles"
136mv -f "$workdir/output.mar" "$archive"
137
138# cleanup
139rm -fr "$workdir"
140
141notice ""
142notice "Finished"
143notice ""
144