forked from pimoroni/enviroplus-python
-
Notifications
You must be signed in to change notification settings - Fork 0
/
install.sh
executable file
·193 lines (167 loc) · 4.3 KB
/
install.sh
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
#!/bin/bash
CONFIG=/boot/config.txt
DATESTAMP=`date "+%Y-%M-%d-%H-%M-%S"`
CONFIG_BACKUP=false
APT_HAS_UPDATED=false
USER_HOME=/home/$SUDO_USER
RESOURCES_TOP_DIR=$USER_HOME/Pimoroni
WD=`pwd`
user_check() {
if [ $(id -u) -ne 0 ]; then
printf "Script must be run as root. Try 'sudo ./install.sh'\n"
exit 1
fi
}
confirm() {
if [ "$FORCE" == '-y' ]; then
true
else
read -r -p "$1 [y/N] " response < /dev/tty
if [[ $response =~ ^(yes|y|Y)$ ]]; then
true
else
false
fi
fi
}
prompt() {
read -r -p "$1 [y/N] " response < /dev/tty
if [[ $response =~ ^(yes|y|Y)$ ]]; then
true
else
false
fi
}
success() {
echo -e "$(tput setaf 2)$1$(tput sgr0)"
}
inform() {
echo -e "$(tput setaf 6)$1$(tput sgr0)"
}
warning() {
echo -e "$(tput setaf 1)$1$(tput sgr0)"
}
function do_config_backup {
if [ ! $CONFIG_BACKUP == true ]; then
CONFIG_BACKUP=true
FILENAME="config.preinstall-$LIBRARY_NAME-$DATESTAMP.txt"
inform "Backing up $CONFIG to /boot/$FILENAME\n"
cp $CONFIG /boot/$FILENAME
mkdir -p $RESOURCES_TOP_DIR/config-backups/
cp $CONFIG $RESOURCES_TOP_DIR/config-backups/$FILENAME
if [ -f "$UNINSTALLER" ]; then
echo "cp $RESOURCES_TOP_DIR/config-backups/$FILENAME $CONFIG" >> $UNINSTALLER
fi
fi
}
function apt_pkg_install {
PACKAGES=()
PACKAGES_IN=("$@")
for ((i = 0; i < ${#PACKAGES_IN[@]}; i++)); do
PACKAGE="${PACKAGES_IN[$i]}"
printf "Checking for $PACKAGE\n"
dpkg -L $PACKAGE > /dev/null 2>&1
if [ "$?" == "1" ]; then
PACKAGES+=("$PACKAGE")
fi
done
PACKAGES="${PACKAGES[@]}"
if ! [ "$PACKAGES" == "" ]; then
echo "Installing missing packages: $PACKAGES"
if [ ! $APT_HAS_UPDATED ]; then
apt update
APT_HAS_UPDATED=true
fi
apt install -y $PACKAGES
if [ -f "$UNINSTALLER" ]; then
echo "apt uninstall -y $PACKAGES"
fi
fi
}
user_check
apt_pkg_install python-configparser
CONFIG_VARS=`python - <<EOF
from configparser import ConfigParser
c = ConfigParser()
c.read('library/setup.cfg')
p = dict(c['pimoroni'])
# Convert multi-line config entries into bash arrays
for k in p.keys():
fmt = '"{}"'
if '\n' in p[k]:
p[k] = "'\n\t'".join(p[k].split('\n')[1:])
fmt = "('{}')"
p[k] = fmt.format(p[k])
print("""
LIBRARY_NAME="{name}"
LIBRARY_VERSION="{version}"
""".format(**c['metadata']))
print("""
PY3_DEPS={py3deps}
PY2_DEPS={py2deps}
SETUP_CMDS={commands}
CONFIG_TXT={configtxt}
""".format(**p))
EOF`
if [ $? -ne 0 ]; then
warning "Error parsing configuration...\n"
exit 1
fi
eval $CONFIG_VARS
RESOURCES_DIR=$RESOURCES_TOP_DIR/$LIBRARY_NAME
UNINSTALLER=$RESOURCES_DIR/uninstall.sh
mkdir -p $RESOURCES_DIR
cat << EOF > $UNINSTALLER
printf "It's recommended you run these steps manually.\n"
printf "If you want to run the full script, open it in\n"
printf "an editor and remove 'exit 1' from below.\n"
exit 1
EOF
printf "$LIBRARY_NAME $LIBRARY_VERSION Python Library: Installer\n\n"
cd library
printf "Installing for Python 2..\n"
apt_pkg_install "${PY2_DEPS[@]}"
python setup.py install > /dev/null
if [ $? -eq 0 ]; then
success "Done!\n"
echo "pip uninstall $LIBRARY_NAME" >> $UNINSTALLER
fi
if [ -f "/usr/bin/python3" ]; then
printf "Installing for Python 3..\n"
apt_pkg_install "${PY3_DEPS[@]}"
python3 setup.py install > /dev/null
if [ $? -eq 0 ]; then
success "Done!\n"
echo "pip3 uninstall $LIBRARY_NAME" >> $UNINSTALLER
fi
fi
cd $WD
for ((i = 0; i < ${#SETUP_CMDS[@]}; i++)); do
CMD="${SETUP_CMDS[$i]}"
# Attempt to catch anything that touches /boot/config.txt and trigger a backup
if [[ "$CMD" == *"raspi-config"* ]] || [[ "$CMD" == *"$CONFIG"* ]] || [[ "$CMD" == *"\$CONFIG"* ]]; then
do_config_backup
fi
eval $CMD
done
for ((i = 0; i < ${#CONFIG_TXT[@]}; i++)); do
CONFIG_LINE="${CONFIG_TXT[$i]}"
if ! [ "$CONFIG_LINE" == "" ]; then
do_config_backup
inform "Adding $CONFIG_LINE to $CONFIG\n"
sed -i "s/^#$CONFIG_LINE/$CONFIG_LINE/" $CONFIG
if ! grep -q "^$CONFIG_LINE" $CONFIG; then
printf "$CONFIG_LINE\n" >> $CONFIG
fi
fi
done
if [ -d "examples" ]; then
if confirm "Would you like to copy examples to $RESOURCES_DIR?"; then
inform "Copying examples to $RESOURCES_DIR"
cp -r examples/ $RESOURCES_DIR
echo "rm -r $RESOURCES_DIR" >> $UNINSTALLER
fi
fi
success "\nAll done!"
inform "If this is your first time installing you should reboot for hardware changes to take effect.\n"
inform "Find uninstall steps in $UNINSTALLER\n"