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 ""
32  exit 1
33fi
34
35# -----------------------------------------------------------------------------
36
37archive="$1"
38targetdir="$2"
39# Prevent the workdir from being inside the targetdir so it isn't included in
40# the update mar.
41if [ $(echo "$targetdir" | grep -c '\/$') = 1 ]; then
42  # Remove the /
43  targetdir=$(echo "$targetdir" | sed -e 's:\/$::')
44fi
45workdir="$targetdir.work"
46updatemanifestv2="$workdir/updatev2.manifest"
47updatemanifestv3="$workdir/updatev3.manifest"
48targetfiles="updatev2.manifest updatev3.manifest"
49
50mkdir -p "$workdir"
51
52# Generate a list of all files in the target directory.
53pushd "$targetdir"
54if test $? -ne 0 ; then
55  exit 1
56fi
57
58if [ ! -f "precomplete" ]; then
59  if [ ! -f "Contents/Resources/precomplete" ]; then
60    notice "precomplete file is missing!"
61    exit 1
62  fi
63fi
64
65list_files files
66
67popd
68
69# Add the type of update to the beginning of the update manifests.
70> $updatemanifestv2
71> $updatemanifestv3
72notice ""
73notice "Adding type instruction to update manifests"
74notice "       type complete"
75echo "type \"complete\"" >> $updatemanifestv2
76echo "type \"complete\"" >> $updatemanifestv3
77
78notice ""
79notice "Adding file add instructions to update manifests"
80num_files=${#files[*]}
81
82for ((i=0; $i<$num_files; i=$i+1)); do
83  f="${files[$i]}"
84
85  if check_for_add_if_not_update "$f"; then
86    make_add_if_not_instruction "$f" "$updatemanifestv3"
87    if check_for_add_to_manifestv2 "$f"; then
88      make_add_instruction "$f" "$updatemanifestv2" "" 1
89    fi
90  else
91    make_add_instruction "$f" "$updatemanifestv2" "$updatemanifestv3"
92  fi
93
94  dir=$(dirname "$f")
95  mkdir -p "$workdir/$dir"
96  $BZIP2 -cz9 "$targetdir/$f" > "$workdir/$f"
97  copy_perm "$targetdir/$f" "$workdir/$f"
98
99  targetfiles="$targetfiles \"$f\""
100done
101
102# Append remove instructions for any dead files.
103notice ""
104notice "Adding file and directory remove instructions from file 'removed-files'"
105append_remove_instructions "$targetdir" "$updatemanifestv2" "$updatemanifestv3"
106
107$BZIP2 -z9 "$updatemanifestv2" && mv -f "$updatemanifestv2.bz2" "$updatemanifestv2"
108$BZIP2 -z9 "$updatemanifestv3" && mv -f "$updatemanifestv3.bz2" "$updatemanifestv3"
109
110eval "$MAR -C \"$workdir\" -c output.mar $targetfiles"
111mv -f "$workdir/output.mar" "$archive"
112
113# cleanup
114rm -fr "$workdir"
115
116notice ""
117notice "Finished"
118notice ""
119