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
|
#! /bin/bash
#
# larchify
#
# Author: Michael Towers <gradgrind[at]online[dot]de>
#
# This file is part of the larch project.
#
# larch 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 2 of the License, or
# (at your option) any later version.
#
# larch 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 larch; if not, write to the Free Software Foundation, Inc.,
# 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
#
#----------------------------------------------------------------------------
# 2008.02.13
# Default target directory:
INSTLDIR=larchroot
APP="$( basename $0 )"
# Get path to larch base directory, via the location of this script
FULLPATH="$( readlink -f $0 )"
SCRIPTDIR="$( dirname ${FULLPATH} )"
LARCHDATA="$( dirname ${SCRIPTDIR} )"
startdir=$( pwd )
# cd to ensure that the following test works even if '.' is in PATH
cd /
apppath="$( which ${APP} 2>/dev/null )"
if [ $? -ne 0 ] || [ "${apppath}" != "${FULLPATH}" ]; then
PATH=${SCRIPTDIR}:${PATH}
fi
cd ${startdir}
usage () {
echo
echo "Usage:"
echo " ${APP} -h # Show this message"
echo
echo " ${APP} [-irugf] [-p <profile directory>] [<target directory>]"
echo
echo " -p Use the 'profile' in the given directory."
echo " The default is the directory 'profile' in the"
echo " current directory, if it exists. A build without"
echo " a profile is also, in principle, possible."
echo " -i Only rebuild iso (or install to USB-stick),"
echo " don't regenerate CD data"
echo
echo " -r Reuse old system and home sqfs"
echo " -u Don't build iso, but install to USB-stick instead"
echo " -g Use GRUB bootloader (default is isolinux/syslinux)"
echo
echo " -f No interaction. (not recommended)"
echo " The script will just plough straight on and destroy"
echo " your file-system without first asking."
echo
echo "${APP} builds a larch live CD / live USB-stick from the Arch Linux"
echo "installation in <target directory>. The default target directory"
echo "(which can also be a symlink) is 'larchroot' in the current"
echo "working directory."
echo
echo "A profile is a directory containing all the necessary"
echo "configuration details for a larch build. See documentation"
echo "and examples."
echo
exit
}
PROFILE=""
DONTASK=""
USB=""
GRUB=""
REISO=""
REBUILD=""
REUSE=""
while getopts ":p:irugf" Option
do
case ${Option} in
p ) PROFILE="$( readlink -f ${OPTARG} )" ;;
i ) REISO="-i" ;;
r ) REUSE="-r" ;;
u ) USB="-u" ;;
g ) GRUB="-g" ;;
f ) DONTASK="-f" ;;
* ) usage ;;
esac
done
shift $((${OPTIND} - 1))
if [ -n "$1" ]; then
INSTLDIR="$1"
fi
if [ -d "${INSTLDIR}" ]; then
if [ "${INSTLDIR}" = "/" ]; then
INSTLDIR=""
else
INSTLDIR=$( readlink -f ${INSTLDIR} )
fi
else
echo "ERROR: no target directory supplied"
usage
fi
LARCHBUILD="${INSTLDIR}/.larch"
if [ -z "${PROFILE}" ]; then
if [ -d ${startdir}/profile ]; then
PROFILE=${startdir}/profile
elif [ -z "${DONTASK}" ]; then
read -p "// Build without a profile? [y/N]: " ans
# Await yes or no
if [ -z "$( echo ${ans} | grep '^ *[yY]' )" ]; then exit 0; fi
echo
fi
elif ! [ -d ${PROFILE} ]; then
echo "ERROR: profile '${PROFILE}' not found "
usage
fi
# test if the script is started by root user. If not, exit
if [ $UID -ne 0 ]; then
echo "Only root can run ${APP}"; exit 1
fi
# Get live CD build functions
. ${LARCHDATA}/buildlive
if [ -n "${REISO}" ]; then
buildiso
else
mklive
fi
|
