blob: ac8084d4c4d00cce1c27080576575f754c0fbfed (
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
|
#!/bin/sh
set -e
SKEIN_CGIT_ROOT=${SKEIN_CGIT_ROOT:-/srv/cgit}
SKEIN_GIT_ROOT=${SKEIN_GIT_ROOT:-/srv/git}
usage() {
printf 'usage: skein-infra setup|teardown\n' >&2
exit 1
}
log() {
printf ' %s %s\n' "$1" "$2"
}
ladd() {
log + "$1"
}
ldel() {
log - "$1"
}
remove_prefix() {
printf "%s" "${1#$SKEIN_CGIT_ROOT/*}"
}
bind_mount() {
mkdir "$2"
mount --rbind "$1" "$2"
mount --make-rslave "$2"
ladd "$(remove_prefix "$2")"
}
bind_umount() {
umount "$1"
rmdir "$1"
ldel "$(remove_prefix "$1")"
}
setup() {
mkdir "$SKEIN_CGIT_ROOT"/dev
mknod "$SKEIN_CGIT_ROOT"/dev/null c 1 3
chmod 666 "$SKEIN_CGIT_ROOT"/dev/null
for i in "$SKEIN_CGIT_ROOT"/home/*; do
test -d "$i" || continue
user=$(basename "$i")
id -ru "$user" >/dev/null || continue
git_repo_dir="${SKEIN_GIT_ROOT}/$user"
test -d "$git_repo_dir" || continue
available_repos="$SKEIN_CGIT_ROOT"/home/$user/repos.avail
bind_mount "$git_repo_dir" "$available_repos"
chmod 0701 "$available_repos"
done
}
teardown() {
rm "$SKEIN_CGIT_ROOT"/dev/null
rmdir "$SKEIN_CGIT_ROOT"/dev
for i in "$SKEIN_CGIT_ROOT"/home/*/repos.avail; do
bind_umount "$i"
done
}
test $# -eq 1 || usage
case $1 in
setup) setup;;
teardown) teardown;;
*) usage;;
esac
|
