trunk/mage-buildroot/mage-buildroot.sh

#!/bin/bash
# $Header: /home/cvsd/magellan-cvs/magellan-src/mage-buildroot/mage-buildroot.sh,v 1.2 2006-01-26 19:58:06 niro Exp $
#
# mage buildroot
# creates a buildroot to compile programms
# may get later into mage
#
# Niels Rogalla <niro@magellan-linux.de>
#

# default die function
die()
{
	echo -e ${COLRED}"$@"${COLDEFAULT}
	exit 1
}

[[ $(id -u ) != 0 ]] && die "you must be root"

# i need some settings and functions from mage
[ -f /etc/rc.d/init.d/functions ] &&  \
	source /etc/rc.d/init.d/functions || \
	die "Your /etc/mage.rc is missing. Aborting."

[ -f /etc/mage.rc.global ] &&  \
	source /etc/mage.rc.global || \
	die "/etc/mage.rc.global missing"

[ -f /etc/mage.rc ] && source /etc/mage.rc || \
	die "Your /etc/mage.rc is missing. Aborting."

[ -f ${MLIBDIR}/mage4.functions.sh ] && \
	source ${MLIBDIR}/mage4.functions.sh || \
	die "mage functions missing"

installrc()
{
	local var="$1"

	# sanity checks
	[ -z "${MROOT}" ] && die "\$MROOT not given."
	echo "${var}" >> ${MROOT}/.installrc || die "add_initrc() adding \$var"
}

enter_chroot()
{
	[ ! -d ${MROOT}/proc ] && install -d ${MROOT}/proc
	[ ! -d ${MROOT}/dev ] && install -d ${MROOT}/dev
	[ ! -d ${MROOT}/sys ] && install -d ${MROOT}/sys

	mount -t proc proc ${MROOT}/proc
	mount -t sysfs sysfs ${MROOT}/sys 
	mount -o bind /dev ${MROOT}/dev

#	chroot ${MROOT} /bin/bash -i /.installrc
 	chroot ${MROOT} /usr/bin/env -i \
 		HOME=/root \
 		TERM="${TERM}" \
 		PS1='\u:\w\$ ' \
		PATH=/bin:/usr/bin:/sbin:/usr/sbin \
 		/bin/bash -i /.installrc #|| die "chr00ting"

	umount ${MROOT}/dev
	umount ${MROOT}/proc
	umount ${MROOT}/sys

	#[ -f ${MROOT}/.installrc ] && rm ${MROOT}/.installrc
}

# some sane defaults
MROOT="$1"
TARGET_PKG="$2"
#MAGERC="/etc/mage.rc"
MAGERC="/home/tjoke/mage.rc-buildroot"
MAGE_PROFILE="$(basename $(readlink /etc/mage-profile))"
TOOLCHAIN=toolchain
BASESYSTEM=common-devutils

# first install a toolchain and some common dev-utils using bootstrap2
# only if not already builded
if [ ! -f ${MROOT}/.buildroot_build_ok-${TOOLCHAIN}-${BASESYSTEM} ]
then
	#mage-bootstrap \
	/home/tjoke/alx-cvs/magellan-src/bootstrap/scripts/mage-bootstrap.sh \
		--root "${MROOT}" \
		--magerc "${MAGERC}" \
		--profile "${MAGE_PROFILE}" \
		--toolchain "${TOOLCHAIN}" \
		--basesystem "${BASESYSTEM}" \
		|| die "bootstrapping toolchain"

	# mark this as builded
	touch ${MROOT}/.buildroot_build_ok-${TOOLCHAIN}-${BASESYSTEM} || die "touch ok"
fi

#####################################################
# setup a chroot environment                        #
#####################################################
echo > ${MROOT}/.installrc || die

# some needed env-vars and functions
installrc 'unset MROOT'
installrc 'env-rebuild'
installrc 'source /etc/profile'
installrc 'die() { echo -e ${COLRED}"$@"${COLDEFAULT}; exit 1; }'
installrc '[ -f /etc/rc.d/init.d/functions ] && . /etc/rc.d/init.d/functions' # || die "Your /etc/mage.rc is missing. Aborting."'
installrc '[ -f /etc/mage.rc.global ] &&  . /etc/mage.rc.global' # || die "/etc/mage.rc.global missing"'
installrc '[ -f /etc/mage.rc ] && . /etc/mage.rc' # || die "Your /etc/mage.rc is missing. Aborting."'
installrc '[ -f ${MLIBDIR}/mage4.functions.sh ] && . ${MLIBDIR}/mage4.functions.sh' # || die "mage functions missing"'
installrc "export FAKE_MROOT=\"${MROOT}\""
installrc "export TARGET_PKG=\"${TARGET_PKG}\""

# update mage only if buildroot already exists
[ -f ${MROOT}/.buildroot_build_ok-${TOOLCHAIN}-${BASESYSTEM} ] && installrc 'mage update'
installrc 'smage2 update'

# run part
cat >> ${MROOT}/.installrc << "EOF"

#####################################################
# now calculate the src-dependencies for TARGET_PKG #
#####################################################

# before anything run mage_setup
mage_setup || die "error in mage_setup()"

# first of all get the right pkg which going to be installed
PCAT="$(pname2pcat ${TARGET_PKG})"

# package does not exists
[ -z "${PCAT}" ] && die "Package '${TARGET_PKG}' does not exist."

# source the highest magefile of this pkg
PKGNAME=$(get_value_from_magefile PKGNAME $(get_highest_magefile ${PCAT} ${TARGET_PKG}))

# convert PKGNAME to PNAME/PVER/PBUILD
# we're working *only* with these three vars from here on
PNAME="$(pkgname2pname ${PKGNAME})"
PVER="$(pkgname2pver ${PKGNAME})"
PBUILD="$(pkgname2pbuild ${PKGNAME})"

if is_installed ${PCAT}/${PNAME}-${PVER}-${PBUILD}
then
	echo -en "Package "
	echo -en "${COLRED}${PCAT}/${PNAME}-${PVER}-${PBUILD}${COLDEFAULT}"
	echo -e  " already installed."
	exit 3
fi

# get all dependencies of this package
ALLDEPS="$(${MLIBDIR}/depwalker.sh \
	--method srcinstall \
	--pcat ${PCAT} \
	--pname ${PNAME} \
	--pver ${PVER} \
	--pbuild ${PBUILD})"

# remove TARGET_PKG from list
SRC_INSTALL_DEPS="$(get_highest_magefile ${PCAT} ${TARGET_PKG})"
INSTALL_DEPS="${ALLDEPS/${SRC_INSTALL_DEPS}/}"

echo
echo "---- environment -----"
echo "MROOT:    ${FAKE_MROOT}"
echo "PKGDIR:   ${PKGDIR}"
echo "BUILDDIR: ${BUILDDIR}"
echo "BINDIR:   ${BINDIR}"
echo "----------------------"
echo
echo "---- dependencies ----"
echo "SRC_INSTALL_DEPS: ${SRC_INSTALL_DEPS}"
echo "INSTALL_DEPS: ${INSTALL_DEPS}"
echo "----------------------"

#read

# now install the packages (no srcinstall, when the user not explcitly want this)
fetch_packages ${INSTALL_DEPS} || die "fetching packages"
md5sum_packages ${INSTALL_DEPS} || die "md5 sum packages"
unpack_packages ${INSTALL_DEPS} || die "unpacking packages"
install_packages ${INSTALL_DEPS} || die "installing packages"

# whipe out all packages
mage clean

# now src-install TARGET_PKG
install_packages --src-install ${SRC_INSTALL_DEPS} || die "src-installing packages"

# done
echo -e "Package ${COLGREEN}${PCAT}/${PNAME}-${PVER}-${PBUILD}${COLDEFAULT} successfully builded."
echo "You will find this in ${FAKE_MROOT}/${PKGDIR}."
EOF

# run this stuff
enter_chroot
1	#!/bin/bash
2	# $Header: /home/cvsd/magellan-cvs/magellan-src/mage-buildroot/mage-buildroot.sh,v 1.2 2006-01-26 19:58:06 niro Exp $
3	#
4	# mage buildroot
5	# creates a buildroot to compile programms
6	# may get later into mage
7	#
8	# Niels Rogalla <niro@magellan-linux.de>
9	#
10
11	# default die function
12	die()
13	{
14	echo -e ${COLRED}"$@"${COLDEFAULT}
15	exit 1
16	}
17
18	[[ $(id -u ) != 0 ]] && die "you must be root"
19
20	# i need some settings and functions from mage
21	[ -f /etc/rc.d/init.d/functions ] && \
22	source /etc/rc.d/init.d/functions \|\| \
23	die "Your /etc/mage.rc is missing. Aborting."
24
25	[ -f /etc/mage.rc.global ] && \
26	source /etc/mage.rc.global \|\| \
27	die "/etc/mage.rc.global missing"
28
29	[ -f /etc/mage.rc ] && source /etc/mage.rc \|\| \
30	die "Your /etc/mage.rc is missing. Aborting."
31
32	[ -f ${MLIBDIR}/mage4.functions.sh ] && \
33	source ${MLIBDIR}/mage4.functions.sh \|\| \
34	die "mage functions missing"
35
36	installrc()
37	{
38	local var="$1"
39
40	# sanity checks
41	[ -z "${MROOT}" ] && die "\$MROOT not given."
42	echo "${var}" >> ${MROOT}/.installrc \|\| die "add_initrc() adding \$var"
43	}
44
45	enter_chroot()
46	{
47	[ ! -d ${MROOT}/proc ] && install -d ${MROOT}/proc
48	[ ! -d ${MROOT}/dev ] && install -d ${MROOT}/dev
49	[ ! -d ${MROOT}/sys ] && install -d ${MROOT}/sys
50
51	mount -t proc proc ${MROOT}/proc
52	mount -t sysfs sysfs ${MROOT}/sys
53	mount -o bind /dev ${MROOT}/dev
54
55	# chroot ${MROOT} /bin/bash -i /.installrc
56	chroot ${MROOT} /usr/bin/env -i \
57	HOME=/root \
58	TERM="${TERM}" \
59	PS1='\u:\w\$ ' \
60	PATH=/bin:/usr/bin:/sbin:/usr/sbin \
61	/bin/bash -i /.installrc #\|\| die "chr00ting"
62
63	umount ${MROOT}/dev
64	umount ${MROOT}/proc
65	umount ${MROOT}/sys
66
67	#[ -f ${MROOT}/.installrc ] && rm ${MROOT}/.installrc
68	}
69
70	# some sane defaults
71	MROOT="$1"
72	TARGET_PKG="$2"
73	#MAGERC="/etc/mage.rc"
74	MAGERC="/home/tjoke/mage.rc-buildroot"
75	MAGE_PROFILE="$(basename $(readlink /etc/mage-profile))"
76	TOOLCHAIN=toolchain
77	BASESYSTEM=common-devutils
78
79	# first install a toolchain and some common dev-utils using bootstrap2
80	# only if not already builded
81	if [ ! -f ${MROOT}/.buildroot_build_ok-${TOOLCHAIN}-${BASESYSTEM} ]
82	then
83	#mage-bootstrap \
84	/home/tjoke/alx-cvs/magellan-src/bootstrap/scripts/mage-bootstrap.sh \
85	--root "${MROOT}" \
86	--magerc "${MAGERC}" \
87	--profile "${MAGE_PROFILE}" \
88	--toolchain "${TOOLCHAIN}" \
89	--basesystem "${BASESYSTEM}" \
90	\|\| die "bootstrapping toolchain"
91
92	# mark this as builded
93	touch ${MROOT}/.buildroot_build_ok-${TOOLCHAIN}-${BASESYSTEM} \|\| die "touch ok"
94	fi
95
96	#####################################################
97	# setup a chroot environment #
98	#####################################################
99	echo > ${MROOT}/.installrc \|\| die
100
101	# some needed env-vars and functions
102	installrc 'unset MROOT'
103	installrc 'env-rebuild'
104	installrc 'source /etc/profile'
105	installrc 'die() { echo -e ${COLRED}"$@"${COLDEFAULT}; exit 1; }'
106	installrc '[ -f /etc/rc.d/init.d/functions ] && . /etc/rc.d/init.d/functions' # \|\| die "Your /etc/mage.rc is missing. Aborting."'
107	installrc '[ -f /etc/mage.rc.global ] && . /etc/mage.rc.global' # \|\| die "/etc/mage.rc.global missing"'
108	installrc '[ -f /etc/mage.rc ] && . /etc/mage.rc' # \|\| die "Your /etc/mage.rc is missing. Aborting."'
109	installrc '[ -f ${MLIBDIR}/mage4.functions.sh ] && . ${MLIBDIR}/mage4.functions.sh' # \|\| die "mage functions missing"'
110	installrc "export FAKE_MROOT=\"${MROOT}\""
111	installrc "export TARGET_PKG=\"${TARGET_PKG}\""
112
113	# update mage only if buildroot already exists
114	[ -f ${MROOT}/.buildroot_build_ok-${TOOLCHAIN}-${BASESYSTEM} ] && installrc 'mage update'
115	installrc 'smage2 update'
116
117	# run part
118	cat >> ${MROOT}/.installrc << "EOF"
119
120	#####################################################
121	# now calculate the src-dependencies for TARGET_PKG #
122	#####################################################
123
124	# before anything run mage_setup
125	mage_setup \|\| die "error in mage_setup()"
126
127	# first of all get the right pkg which going to be installed
128	PCAT="$(pname2pcat ${TARGET_PKG})"
129
130	# package does not exists
131	[ -z "${PCAT}" ] && die "Package '${TARGET_PKG}' does not exist."
132
133	# source the highest magefile of this pkg
134	PKGNAME=$(get_value_from_magefile PKGNAME $(get_highest_magefile ${PCAT} ${TARGET_PKG}))
135
136	# convert PKGNAME to PNAME/PVER/PBUILD
137	# we're working only with these three vars from here on
138	PNAME="$(pkgname2pname ${PKGNAME})"
139	PVER="$(pkgname2pver ${PKGNAME})"
140	PBUILD="$(pkgname2pbuild ${PKGNAME})"
141
142	if is_installed ${PCAT}/${PNAME}-${PVER}-${PBUILD}
143	then
144	echo -en "Package "
145	echo -en "${COLRED}${PCAT}/${PNAME}-${PVER}-${PBUILD}${COLDEFAULT}"
146	echo -e " already installed."
147	exit 3
148	fi
149
150	# get all dependencies of this package
151	ALLDEPS="$(${MLIBDIR}/depwalker.sh \
152	--method srcinstall \
153	--pcat ${PCAT} \
154	--pname ${PNAME} \
155	--pver ${PVER} \
156	--pbuild ${PBUILD})"
157
158	# remove TARGET_PKG from list
159	SRC_INSTALL_DEPS="$(get_highest_magefile ${PCAT} ${TARGET_PKG})"
160	INSTALL_DEPS="${ALLDEPS/${SRC_INSTALL_DEPS}/}"
161
162	echo
163	echo "---- environment -----"
164	echo "MROOT: ${FAKE_MROOT}"
165	echo "PKGDIR: ${PKGDIR}"
166	echo "BUILDDIR: ${BUILDDIR}"
167	echo "BINDIR: ${BINDIR}"
168	echo "----------------------"
169	echo
170	echo "---- dependencies ----"
171	echo "SRC_INSTALL_DEPS: ${SRC_INSTALL_DEPS}"
172	echo "INSTALL_DEPS: ${INSTALL_DEPS}"
173	echo "----------------------"
174
175	#read
176
177	# now install the packages (no srcinstall, when the user not explcitly want this)
178	fetch_packages ${INSTALL_DEPS} \|\| die "fetching packages"
179	md5sum_packages ${INSTALL_DEPS} \|\| die "md5 sum packages"
180	unpack_packages ${INSTALL_DEPS} \|\| die "unpacking packages"
181	install_packages ${INSTALL_DEPS} \|\| die "installing packages"
182
183	# whipe out all packages
184	mage clean
185
186	# now src-install TARGET_PKG
187	install_packages --src-install ${SRC_INSTALL_DEPS} \|\| die "src-installing packages"
188
189	# done
190	echo -e "Package ${COLGREEN}${PCAT}/${PNAME}-${PVER}-${PBUILD}${COLDEFAULT} successfully builded."
191	echo "You will find this in ${FAKE_MROOT}/${PKGDIR}."
192	EOF
193
194	# run this stuff
195	enter_chroot