blob: d270ec62b8f4d16426929c259a821820dc63d308 (
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
|
#!/bin/bash
#
# Android backup
#
# Basic parameters
BASENAME="`basename $0`"
NAME="$1"
# Backup user files
function android_backup_files {
if [ ! -z "$1" ]; then
USER_ID="$1"
else
USER_ID="0"
fi
BASE="/storage/emulated/$USER_ID"
# Files: full copy
#adb pull $BASE files/
# Remove multimedia cache from backup
#rm -rf files/Music
# Files: full basic copy
#adb shell ls -1 $BASE | grep -v ^Music | while read file; do
# adb pull $BASE/$file files/
#done
mkdir -p files/$USER_ID
# Files: incremental basic copy
for file in `adb shell ls -1 $BASE | grep -v '^Music'`; do
adb-sync --delete --reverse $BASE/$file files/$USER_ID/
done
}
# Restore user files
function android_restore_files {
if [ ! -z "$1" ]; then
USER_ID="$1"
else
USER_ID="0"
fi
BASE="/storage/emulated/$USER_ID"
# Files: complete copy
#for file in `ls files`; do
# adb push files/$file $base/$file
#done
# Files: incremental copy
for file in `ls $WORK/android-backup-$NAME-$DATE/files/$USER_ID`; do
adb-sync --delete $WORK/android-backup-$NAME-$DATE/files/$USER_ID/$file/ $BASE/$file/
done
}
function android_backup_backup {
# Check previous backup
if [ -d "$STORAGE/$DATE" ]; then
echo "backup for $DATE already exists"
exit 1
fi
# Work folder
mkdir -p $WORK/android-backup-$NAME-$DATE && cd $WORK/android-backup-$NAME-$DATE &> /dev/null || exit 1
# If you have a previous backup you might want to use it with hardlinks
if [ -e "$STORAGE/$PREVIOUS/files" ]; then
sudo cp -alf $STORAGE/$PREVIOUS/files files
fi
# Ensure we have a files folder
mkdir -p files
# Contacts. Export also to a .vcf directly from the contact app
adb-export.sh -e content://com.android.contacts/contacts
adb shell content query --uri content://com.android.contacts/contacts > contacts.rows
# User and system information
adb shell dumpsys user > users.dump
adb shell dumpsys > system.dump
# Configurations
# Right now this is possible only for the main user
# https://stackoverflow.com/questions/50978678/adb-backup-restore-multiple-users-apps
# https://android.stackexchange.com/questions/43043/non-root-backup-with-multiple-users-non-owner-or-secondary-users
#adb backup -apk -shared -all
adb backup -all
# Backup each user files
for USER in $USERS; do
android_backup_files $USER
done
# Move backup to storage
cd .. &> /dev/null && sudo mv android-backup-$NAME-$DATE $STORAGE/$DATE
}
function android_backup_restore {
# Check for previous backups
if [ -z "$PREVIOUS" ]; then
echo "$BASENAME: no previous backups for device $NAME"
exit 1
fi
# Copy files to workfolder
mkdir -p $WORK && sudo cp -alf $STORAGE/$PREVIOUS $WORK/android-backup-$NAME-$DATE && chown -R `whoami`. android-backup-$NAME-$DATE
# Check if copy was successful
if [ ! -e "$WORK/android-backup-$NAME-$DATE" ]; then
echo "$BASENAME: could not copy from $STORAGE/$PREVIOUS"
exit 1
fi
# Restore each user files
if [ -e "$WORK/android-backup-$NAME-$DATE" ]; then
for USER in $USERS; do
android_restore_files $USER
done
fi
# Configurations
adb restore android-backup-$NAME-$DATE/backup.ab
# Cleanup
rm -rf android-backup-$NAME-$DATE
}
# Syntax check
if [ -z "$NAME" ]; then
echo "$BASENAME: missing phone name"
exit 1
fi
# Additional parameters
WORK="/var/data/load"
DATE="`date +%Y%m%d`"
STORAGE="/var/backups/remote/$NAME.`facter domain`/"
USERS="`adb shell pm list users | grep '{' | cut -d '{' -f 2 | cut -d ':' -f 1 | xargs`"
# Dest folder and previous backups
sudo mkdir -p $STORAGE
PREVIOUS="`sudo ls -1 $STORAGE | tac | head -n 1`"
# Dispatch
if [ "$BASENAME" == "android-backup" ]; then
android_backup_backup
else
android_backup_restore
fi
|
