summaryrefslogtreecommitdiff
path: root/stages/first_stage.sh
blob: abcac3b5239b88bb0359f57624e869b82eb4c27d (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
154
155
156
#!/bin/bash


#  archinstall - A minimal Installation Script for Arch Linux
#  Copyright (C) 2019  xengineering

#  This program is free software: you can redistribute it and/or modify
#  it under the terms of the GNU General Public License as published by
#  the Free Software Foundation, either version 3 of the License, or
#  (at your option) any later version.

#  This program is distributed in the hope that it will be useful,
#  but WITHOUT ANY WARRANTY; without even the implied warranty of
#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
#  GNU General Public License for more details.

#  You should have received a copy of the GNU General Public License
#  along with this program.  If not, see <https://www.gnu.org/licenses/>.


# stop at any error to optimize debugging:

set -e


# debug output

printf "$OK Entering first_stage.sh\n"


# check bootmode

if [ -d "/sys/firmware/efi/efivars" ]; then
    export boot_mode="uefi"
    printf "$OK Booted with UEFI\n"
else
    export boot_mode="bios"
    printf "$OK Booted with legacy boot / BIOS\n"
fi


# partition the disk

if [ "$path_to_disk" == "/dev/null" ]; then
    printf "$FAILED path_to_disk variable has still default value '/dev/null'\n"
    exit 1
fi

if [ "$boot_mode" == "uefi" ]; then
    printf "$OK Partitioning for UEFI mode ...\n"
    wipefs -a $path_to_disk  # make sure that fdisk does not ask for removing
                             # signatures which breaks the script
    fdisk $path_to_disk << EOF
g
n
1

+512M
n
2

+200M
n
3


p
w
EOF
    printf "$OK Partitioned disk for UEFI/GPT\n"

elif [ "$boot_mode" == "bios" ]; then
    printf "$OK Partitioning for BIOS mode ...\n"
    wipefs -a $path_to_disk  # make sure that fdisk does not ask for removing
                             # signatures which breaks the script
    fdisk $path_to_disk << EOF
o
n
p
1

+200M
n
p
2


p
w
EOF
    printf "$OK Partitioned disk for BIOS/MBR\n"

else
    printf "$FAILED Unknown boot_mode\n"
fi


# format and mount partitions

if [ "$luks_encryption" == "no" ];then
    if [ "$boot_mode" == "bios" ];then
        printf "$OK Formatting for no disk encryption and bios/mbr\n"
        mkfs.ext4 ${path_to_disk}1
        e2label ${path_to_disk}1 "boot"
        mkfs.ext4 ${path_to_disk}2
        e2label ${path_to_disk}2 "root"
        mount ${path_to_disk}2 /mnt
        mkdir /mnt/boot
        mount ${path_to_disk}1 /mnt/boot
    elif [ "$boot_mode" == "uefi" ];then
        printf "$OK Formatting for no disk encryption and uefi/gpt\n"
        mkfs.fat -F32 ${path_to_disk}1
        fatlabel ${path_to_disk}1 "efi"
        mkfs.ext4 ${path_to_disk}2
        e2label ${path_to_disk}2 "boot"
        mkfs.ext4 ${path_to_disk}3
        e2label ${path_to_disk}3 "root"
        mount ${path_to_disk}3 /mnt
        mkdir /mnt/mnt
        mount ${path_to_disk}1 /mnt/mnt
        mkdir /mnt/boot
        mount ${path_to_disk}2 /mnt/boot
    else
        printf "$FAILED Unknown boot_mode\n"
        exit 1
    fi
elif [ "$luks_encryption" == "yes" ];then
    if [ "$boot_mode" == "bios" ];then
        printf "$OK Formatting for disk encryption and bios/mbr\n"
        ###
        printf "$FAILED Sorry, encryption is not ready to use ...\n"
        exit 1
    elif [ "$boot_mode" == "uefi" ];then
        printf "$OK Formatting for disk encryption and uefi/gpt\n"
        ###
        printf "$FAILED Sorry, encryption is not ready to use ...\n"
        exit 1
    else
        printf "$FAILED Unknown boot_mode\n"
        exit 1
    fi
else
    printf "$FAILED luks_encryption not 'yes' or 'no'\n"
    exit 1
fi


# install packages with pacstrap

pacstrap /mnt $PACKAGE_LIST
printf "$OK Installed packages\n"


# generate /etc/fstab

genfstab -U /mnt >> /mnt/etc/fstab