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
|
#!/bin/sh
# shellcheck disable=1090,1091
# Read the configuration file and the library of
# common functions.
. /usr/lib/init/rc.lib
[ -f /etc/init/rc.conf ] && . /etc/init/rc.conf
# Display a pretty welcome message
printf '\033[1;36m-> \033[39mWelcome to \033[35mCarbs %s\033[39m!\033[m\n' "$(uname -s)"
out "Mounting pseudo filesystems..."; {
mnt nosuid,noexec,nodev proc proc /proc
mnt nosuid,noexec,nodev sysfs sys /sys
mnt mode=0755,nosuid,nodev tmpfs run /run
mnt mode=0755,nosuid devtmpfs dev /dev
mkdir -p /run/lvs /run/user /run/lock \
/run/log /dev/pts /dev/shm
command -v runsvdir >/dev/null 2>&1 && mkdir -p 0755 /run/runit
mnt mode=0620,gid=5,nosuid,noexec devpts devpts /dev/pts
mnt mode=1777,nosuid,nodev tmpfs shm /dev/shm
{
link /proc/self/fs /dev/fd
link fd/0 /dev/stdin
link fd/1 /dev/stdout
link fd/2 /dev/stderr
} 2>/dev/null
}
out "Parsing kernel commandline..."; {
parse_cmdline
}
[ "$dmesg_level" ] && {
out "Setting dmesg level..."
dmesg -n$dmesg_level
}
out "Starting device manager..."; {
device_helper settle
}
out "Remounting rootfs as read-only..."; {
mount -o remount,ro / || shell
}
[ "$FASTBOOT" = 1 ] || {
out "Checking filesystems..."
fsck "-ATat${FORCEFSCK}" noopts=_netdev 2>&1 | log
[ $? -gt 1 ] && shell
}
[ "$RO" = "1" ] || {
out "Mounting rootfs read-write..."
mount -o remount,rw / || shell
}
out "Mounting all local filesystems..."; {
mount -at nosysfs,nonfs,nonfs4,nosmbfs,nocifs -O no_netdev ||
shell
}
run_hook early-boot
out "Enabling swap..."; {
swapon -a || shell
}
# Load random seed
random load
out "Setting up loopback..."; {
ip link set up dev lo
}
out "Setting hostname..."; {
read -r hostname < /etc/hostname
printf '%s\n' "${hostname:-carbslinux}" > /proc/sys/kernel/hostname
} 2>/dev/null
[ "$keymap" ] && {
out "Loading keymap settings..."
loadkmap < "$keymap"
}
out "Loading sysctl settings..."; {
for conf in \
/run/sysctl.d/*.conf \
/usr/lib/sysctl.d/*.conf \
/etc/sysctl.d/*.conf \
/etc/sysctl.conf; do
[ -f "$conf" ] || continue
out "Appling $conf ..."
sysctl -p "$conf"
done
}
out "Stopping device manager..."; {
device_helper exit
}
run_hook boot
out "Boot stage complete..."
|
