blob: 640c693001804ee9f4871fa92299c755fcf0d1ef (
plain) (
blame)
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
|
#!/usr/bin/env bash
_os=''
detect_os() {
command -v uname > /dev/null \
&& [ "$( uname -o )" == 'Cygwin' ] \
&& _os='Cygwin' \
&& return 0
[ -r /etc/os-release ] \
&& _os="$( . /etc/os-release && echo "$NAME" )" \
&& return 0
return 1
}
detect_os
os_detected() {
test -n "$_os"
}
is_cygwin() {
test "$_os" == 'Cygwin'
}
is_ubuntu() {
test "$_os" == 'Ubuntu'
}
is_arch() {
test "$_os" == 'Arch Linux'
}
list_packages_cygwin() (
set -o errexit -o nounset -o pipefail
cygcheck --check-setup --dump-only \
| tail -n +3 \
| cut -d ' ' -f 1
)
list_initial_packages_ubuntu() (
set -o errexit -o nounset -o pipefail
local -r initial_status='/var/log/installer/initial-status.gz'
gzip --decompress --stdout -- "$initial_status" \
| sed --quiet -- 's/^Package: //p' \
| sort \
| uniq
)
list_manually_installed_packages_ubuntu() (
set -o errexit -o nounset -o pipefail
comm -23 <( apt-mark showmanual | sort | uniq ) \
<( list_initial_packages_ubuntu )
)
list_packages_ubuntu() (
set -o errexit -o nounset -o pipefail
dpkg --get-selections \
| grep --invert-match -- 'deinstall$' \
| cut -f 1 \
| cut -d ':' -f 1
)
list_initial_packages_arch() (
set -o errexit -o nounset -o pipefail
local -ra groups=(base base-devel)
pacman -Q --groups -q -- ${groups[@]+"${groups[@]}"} | sort
)
list_manually_installed_packages_arch() (
set -o errexit -o nounset -o pipefail
comm -23 <( pacman -Q --explicit -q | sort ) \
<( list_initial_packages_arch )
)
list_packages_arch() {
pacman -Qq
}
list_packages() (
set -o errexit -o nounset -o pipefail
if is_cygwin; then
list_packages_cygwin
elif is_ubuntu; then
list_packages_ubuntu
elif is_arch; then
list_packages_arch
else
return 1
fi
)
|
