trunk/mage-buildroot/mage-buildroot.sh

#!/bin/bash
# $Header: /home/cvsd/magellan-cvs/magellan-src/mage-buildroot/mage-buildroot.sh,v 1.1 2006-01-01 17:20:46 niro Exp $
#
# mage buildroot
# create buildroot to compile programms
# may get later into mage
#

# 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 1.1 2006-01-01 17:20:46 niro Exp $
3	#
4	# mage buildroot
5	# create buildroot to compile programms
6	# may get later into mage
7	#
8
9	# default die function
10	die()
11	{
12	echo -e ${COLRED}"$@"${COLDEFAULT}
13	exit 1
14	}
15
16	[[ $(id -u ) != 0 ]] && die "you must be root"
17
18	# i need some settings and functions from mage
19	[ -f /etc/rc.d/init.d/functions ] && \
20	source /etc/rc.d/init.d/functions \|\| \
21	die "Your /etc/mage.rc is missing. Aborting."
22
23	[ -f /etc/mage.rc.global ] && \
24	source /etc/mage.rc.global \|\| \
25	die "/etc/mage.rc.global missing"
26
27	[ -f /etc/mage.rc ] && source /etc/mage.rc \|\| \
28	die "Your /etc/mage.rc is missing. Aborting."
29
30	[ -f ${MLIBDIR}/mage4.functions.sh ] && \
31	source ${MLIBDIR}/mage4.functions.sh \|\| \
32	die "mage functions missing"
33
34	installrc()
35	{
36	local var="$1"
37
38	# sanity checks
39	[ -z "${MROOT}" ] && die "\$MROOT not given."
40	echo "${var}" >> ${MROOT}/.installrc \|\| die "add_initrc() adding \$var"
41	}
42
43	enter_chroot()
44	{
45	[ ! -d ${MROOT}/proc ] && install -d ${MROOT}/proc
46	[ ! -d ${MROOT}/dev ] && install -d ${MROOT}/dev
47	[ ! -d ${MROOT}/sys ] && install -d ${MROOT}/sys
48
49	mount -t proc proc ${MROOT}/proc
50	mount -t sysfs sysfs ${MROOT}/sys
51	mount -o bind /dev ${MROOT}/dev
52
53	# chroot ${MROOT} /bin/bash -i /.installrc
54	chroot ${MROOT} /usr/bin/env -i \
55	HOME=/root \
56	TERM="${TERM}" \
57	PS1='\u:\w\$ ' \
58	PATH=/bin:/usr/bin:/sbin:/usr/sbin \
59	/bin/bash -i /.installrc #\|\| die "chr00ting"
60
61	umount ${MROOT}/dev
62	umount ${MROOT}/proc
63	umount ${MROOT}/sys
64
65	#[ -f ${MROOT}/.installrc ] && rm ${MROOT}/.installrc
66	}
67
68	# some sane defaults
69	MROOT="$1"
70	TARGET_PKG="$2"
71	#MAGERC="/etc/mage.rc"
72	MAGERC="/home/tjoke/mage.rc-buildroot"
73	MAGE_PROFILE="$(basename $(readlink /etc/mage-profile))"
74	TOOLCHAIN=toolchain
75	BASESYSTEM=common-devutils
76
77	# first install a toolchain and some common dev-utils using bootstrap2
78	# only if not already builded
79	if [ ! -f ${MROOT}/.buildroot_build_ok-${TOOLCHAIN}-${BASESYSTEM} ]
80	then
81	#mage-bootstrap \
82	/home/tjoke/alx-cvs/magellan-src/bootstrap/scripts/mage-bootstrap.sh \
83	--root "${MROOT}" \
84	--magerc "${MAGERC}" \
85	--profile "${MAGE_PROFILE}" \
86	--toolchain "${TOOLCHAIN}" \
87	--basesystem "${BASESYSTEM}" \
88	\|\| die "bootstrapping toolchain"
89
90	# mark this as builded
91	touch ${MROOT}/.buildroot_build_ok-${TOOLCHAIN}-${BASESYSTEM} \|\| die "touch ok"
92	fi
93
94	#####################################################
95	# setup a chroot environment #
96	#####################################################
97	echo > ${MROOT}/.installrc \|\| die
98
99	# some needed env-vars and functions
100	installrc 'unset MROOT'
101	installrc 'env-rebuild'
102	installrc 'source /etc/profile'
103	installrc 'die() { echo -e ${COLRED}"$@"${COLDEFAULT}; exit 1; }'
104	installrc '[ -f /etc/rc.d/init.d/functions ] && . /etc/rc.d/init.d/functions' # \|\| die "Your /etc/mage.rc is missing. Aborting."'
105	installrc '[ -f /etc/mage.rc.global ] && . /etc/mage.rc.global' # \|\| die "/etc/mage.rc.global missing"'
106	installrc '[ -f /etc/mage.rc ] && . /etc/mage.rc' # \|\| die "Your /etc/mage.rc is missing. Aborting."'
107	installrc '[ -f ${MLIBDIR}/mage4.functions.sh ] && . ${MLIBDIR}/mage4.functions.sh' # \|\| die "mage functions missing"'
108	installrc "export FAKE_MROOT=\"${MROOT}\""
109	installrc "export TARGET_PKG=\"${TARGET_PKG}\""
110
111	# update mage only if buildroot already exists
112	[ -f ${MROOT}/.buildroot_build_ok-${TOOLCHAIN}-${BASESYSTEM} ] && installrc 'mage update'
113	installrc 'smage2 update'
114
115	# run part
116	cat >> ${MROOT}/.installrc << "EOF"
117
118	#####################################################
119	# now calculate the src-dependencies for TARGET_PKG #
120	#####################################################
121
122	# before anything run mage_setup
123	mage_setup \|\| die "error in mage_setup()"
124
125	# first of all get the right pkg which going to be installed
126	PCAT="$(pname2pcat ${TARGET_PKG})"
127
128	# package does not exists
129	[ -z "${PCAT}" ] && die "Package '${TARGET_PKG}' does not exist."
130
131	# source the highest magefile of this pkg
132	PKGNAME=$(get_value_from_magefile PKGNAME $(get_highest_magefile ${PCAT} ${TARGET_PKG}))
133
134	# convert PKGNAME to PNAME/PVER/PBUILD
135	# we're working only with these three vars from here on
136	PNAME="$(pkgname2pname ${PKGNAME})"
137	PVER="$(pkgname2pver ${PKGNAME})"
138	PBUILD="$(pkgname2pbuild ${PKGNAME})"
139
140	if is_installed ${PCAT}/${PNAME}-${PVER}-${PBUILD}
141	then
142	echo -en "Package "
143	echo -en "${COLRED}${PCAT}/${PNAME}-${PVER}-${PBUILD}${COLDEFAULT}"
144	echo -e " already installed."
145	exit 3
146	fi
147
148	# get all dependencies of this package
149	ALLDEPS="$(${MLIBDIR}/depwalker.sh \
150	--method srcinstall \
151	--pcat ${PCAT} \
152	--pname ${PNAME} \
153	--pver ${PVER} \
154	--pbuild ${PBUILD})"
155
156	# remove TARGET_PKG from list
157	SRC_INSTALL_DEPS="$(get_highest_magefile ${PCAT} ${TARGET_PKG})"
158	INSTALL_DEPS="${ALLDEPS/${SRC_INSTALL_DEPS}/}"
159
160	echo
161	echo "---- environment -----"
162	echo "MROOT: ${FAKE_MROOT}"
163	echo "PKGDIR: ${PKGDIR}"
164	echo "BUILDDIR: ${BUILDDIR}"
165	echo "BINDIR: ${BINDIR}"
166	echo "----------------------"
167	echo
168	echo "---- dependencies ----"
169	echo "SRC_INSTALL_DEPS: ${SRC_INSTALL_DEPS}"
170	echo "INSTALL_DEPS: ${INSTALL_DEPS}"
171	echo "----------------------"
172
173	#read
174
175	# now install the packages (no srcinstall, when the user not explcitly want this)
176	fetch_packages ${INSTALL_DEPS} \|\| die "fetching packages"
177	md5sum_packages ${INSTALL_DEPS} \|\| die "md5 sum packages"
178	unpack_packages ${INSTALL_DEPS} \|\| die "unpacking packages"
179	install_packages ${INSTALL_DEPS} \|\| die "installing packages"
180
181	# whipe out all packages
182	mage clean
183
184	# now src-install TARGET_PKG
185	install_packages --src-install ${SRC_INSTALL_DEPS} \|\| die "src-installing packages"
186
187	# done
188	echo -e "Package ${COLGREEN}${PCAT}/${PNAME}-${PVER}-${PBUILD}${COLDEFAULT} successfully builded."
189	echo "You will find this in ${FAKE_MROOT}/${PKGDIR}."
190	EOF
191
192	# run this stuff
193	enter_chroot