trunk/mage-buildroot/mage-buildroot.sh

#!/bin/bash
# $Header: /home/cvsd/magellan-cvs/magellan-src/mage-buildroot/mage-buildroot.sh,v 1.4 2008-04-23 16:07:00 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}"Exited ${BASH_SOURCE} at line no ${BASH_LINENO}."${COLDEFAULT}
	echo -e ${COLRED}"$@"${COLDEFAULT}
	exit 1
}

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

	if [[ ${SMAGE_USE_CCACHE} = true ]] || [[ -f ${MROOT}/.ccache_enabled ]]
	then
		[ ! -d ${MROOT}/root/.ccache ] && install -d ${MROOT}/root/.ccache
		mount -o bind /root/.ccache ${MROOT}/root/.ccache
	fi

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

[[ $(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 ${MAGERC} ] && source ${MAGERC} || \
	die "Your /etc/mage.rc is missing. Aborting."

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

# sanity checks
[[ -z ${MROOT} ]] && die "\$MROOT not given."
[[ -z ${TARGET_PKG} ]] && die "\$TARGET_PKG not given."

# first install a toolchain and some common dev-utils using bootstrap2
# only if not already builded
if [ ! -f ${MROOT}/.buildroot_build_ok-${TOOLCHAIN}-${BASESYSTEM} ]
then
	mage-bootstrap \
		--root "${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"

	# enable ccache
	[[ ${SMAGE_USE_CCACHE} = true ]] && touch ${MROOT}/.ccache_enabled
fi

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

# some needed env-vars and functions
installrc 'unset MROOT'
installrc 'env-rebuild'
installrc 'source /etc/profile'
installrc 'die() { echo -e ${COLRED}"Exited ${BASH_SOURCE} at line no ${BASH_LINENO}."${COLDEFAULT};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
echo
echo -n "Calculating dependencies ... "
ALLDEPS="$(${MLIBDIR}/depwalker.sh \
	--method srcinstall \
	--pcat ${PCAT} \
	--pname ${PNAME} \
	--pver ${PVER} \
	--pbuild ${PBUILD})"
echo "done"

# 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:"
for i in ${SRC_INSTALL_DEPS}
do
	echo "   * ${i}"
done
echo "INSTALL_DEPS:"
for i in ${INSTALL_DEPS}
do
	echo "   * ${i}"
done
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
[[ ! -d /BUILDED ]] && install -d /BUILDED
mv ${PKGDIR}/${PNAME}-${PVER}-${ARCH}-${PBUILD}.mpk /BUILDED || die "pkg move"
echo -e "Package ${COLGREEN}${PCAT}/${PNAME}-${PVER}-${PBUILD}${COLDEFAULT} successfully builded."
echo "You will find this in ${FAKE_MROOT}/BUILDED."
EOF

# run this stuff
enter_chroot
1	#!/bin/bash
2	# $Header: /home/cvsd/magellan-cvs/magellan-src/mage-buildroot/mage-buildroot.sh,v 1.4 2008-04-23 16:07:00 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}"Exited ${BASH_SOURCE} at line no ${BASH_LINENO}."${COLDEFAULT}
15	echo -e ${COLRED}"$@"${COLDEFAULT}
16	exit 1
17	}
18
19	installrc()
20	{
21	local var="$1"
22
23	# sanity checks
24	[ -z "${MROOT}" ] && die "\$MROOT not given."
25	echo "${var}" >> ${MROOT}/.installrc \|\| die "add_initrc() adding \$var"
26	}
27
28	enter_chroot()
29	{
30	[ ! -d ${MROOT}/proc ] && install -d ${MROOT}/proc
31	[ ! -d ${MROOT}/dev ] && install -d ${MROOT}/dev
32	[ ! -d ${MROOT}/sys ] && install -d ${MROOT}/sys
33
34	mount -t proc proc ${MROOT}/proc
35	mount -t sysfs sysfs ${MROOT}/sys
36	mount -o bind /dev ${MROOT}/dev
37
38	if [[ ${SMAGE_USE_CCACHE} = true ]] \|\| [[ -f ${MROOT}/.ccache_enabled ]]
39	then
40	[ ! -d ${MROOT}/root/.ccache ] && install -d ${MROOT}/root/.ccache
41	mount -o bind /root/.ccache ${MROOT}/root/.ccache
42	fi
43
44	chroot ${MROOT} /usr/bin/env -i \
45	HOME=/root \
46	TERM="${TERM}" \
47	PS1='\u:\w\$ ' \
48	PATH=/bin:/usr/bin:/sbin:/usr/sbin \
49	/bin/bash /.installrc #\|\| die "chr00ting"
50
51	umount ${MROOT}/dev
52	umount ${MROOT}/proc
53	umount ${MROOT}/sys
54
55	[ -f ${MROOT}/.installrc ] && rm ${MROOT}/.installrc
56	}
57
58	# some sane defaults
59	MROOT="$1"
60	TARGET_PKG="$2"
61	MAGERC="/etc/mage.rc"
62	#MAGERC="/home/tjoke/mage.rc-buildroot"
63	MAGE_PROFILE="$(basename $(readlink /etc/mage-profile))"
64	TOOLCHAIN=toolchain
65	BASESYSTEM=common-devutils
66
67	[[ $(id -u ) != 0 ]] && die "you must be root"
68
69	# i need some settings and functions from mage
70	[ -f /etc/rc.d/init.d/functions ] && \
71	source /etc/rc.d/init.d/functions \|\| \
72	die "Your /etc/mage.rc is missing. Aborting."
73
74	[ -f /etc/mage.rc.global ] && \
75	source /etc/mage.rc.global \|\| \
76	die "/etc/mage.rc.global missing"
77
78	[ -f ${MAGERC} ] && source ${MAGERC} \|\| \
79	die "Your /etc/mage.rc is missing. Aborting."
80
81	[ -f ${MLIBDIR}/mage4.functions.sh ] && \
82	source ${MLIBDIR}/mage4.functions.sh \|\| \
83	die "mage functions missing"
84
85	# sanity checks
86	[[ -z ${MROOT} ]] && die "\$MROOT not given."
87	[[ -z ${TARGET_PKG} ]] && die "\$TARGET_PKG not given."
88
89	# first install a toolchain and some common dev-utils using bootstrap2
90	# only if not already builded
91	if [ ! -f ${MROOT}/.buildroot_build_ok-${TOOLCHAIN}-${BASESYSTEM} ]
92	then
93	mage-bootstrap \
94	--root "${MROOT}" \
95	--magerc "${MAGERC}" \
96	--profile "${MAGE_PROFILE}" \
97	--toolchain "${TOOLCHAIN}" \
98	--basesystem "${BASESYSTEM}" \
99	\|\| die "bootstrapping toolchain"
100
101	# mark this as builded
102	touch ${MROOT}/.buildroot_build_ok-${TOOLCHAIN}-${BASESYSTEM} \|\| die "touch ok"
103
104	# enable ccache
105	[[ ${SMAGE_USE_CCACHE} = true ]] && touch ${MROOT}/.ccache_enabled
106	fi
107
108	#####################################################
109	# setup a chroot environment #
110	#####################################################
111	:> ${MROOT}/.installrc \|\| die
112
113	# some needed env-vars and functions
114	installrc 'unset MROOT'
115	installrc 'env-rebuild'
116	installrc 'source /etc/profile'
117	installrc 'die() { echo -e ${COLRED}"Exited ${BASH_SOURCE} at line no ${BASH_LINENO}."${COLDEFAULT};echo -e ${COLRED}"$@"${COLDEFAULT}; exit 1; }'
118	installrc '[ -f /etc/rc.d/init.d/functions ] && . /etc/rc.d/init.d/functions' # \|\| die "Your /etc/mage.rc is missing. Aborting."'
119	installrc '[ -f /etc/mage.rc.global ] && . /etc/mage.rc.global' # \|\| die "/etc/mage.rc.global missing"'
120	installrc '[ -f /etc/mage.rc ] && . /etc/mage.rc' # \|\| die "Your /etc/mage.rc is missing. Aborting."'
121	installrc '[ -f ${MLIBDIR}/mage4.functions.sh ] && . ${MLIBDIR}/mage4.functions.sh' # \|\| die "mage functions missing"'
122	installrc "export FAKE_MROOT=\"${MROOT}\""
123	installrc "export TARGET_PKG=\"${TARGET_PKG}\""
124
125	# update mage only if buildroot already exists
126	[ -f ${MROOT}/.buildroot_build_ok-${TOOLCHAIN}-${BASESYSTEM} ] && installrc 'mage update'
127	installrc 'smage2 update'
128
129	# run part
130	cat >> ${MROOT}/.installrc << "EOF"
131
132	#####################################################
133	# now calculate the src-dependencies for TARGET_PKG #
134	#####################################################
135
136	# before anything run mage_setup
137	mage_setup \|\| die "error in mage_setup()"
138
139	# first of all get the right pkg which going to be installed
140	PCAT="$(pname2pcat ${TARGET_PKG})"
141
142	# package does not exists
143	[ -z "${PCAT}" ] && die "Package '${TARGET_PKG}' does not exist."
144
145	# source the highest magefile of this pkg
146	PKGNAME=$(get_value_from_magefile PKGNAME $(get_highest_magefile ${PCAT} ${TARGET_PKG}))
147
148	# convert PKGNAME to PNAME/PVER/PBUILD
149	# we're working only with these three vars from here on
150	PNAME="$(pkgname2pname ${PKGNAME})"
151	PVER="$(pkgname2pver ${PKGNAME})"
152	PBUILD="$(pkgname2pbuild ${PKGNAME})"
153
154	if is_installed ${PCAT}/${PNAME}-${PVER}-${PBUILD}
155	then
156	echo -en "Package "
157	echo -en "${COLRED}${PCAT}/${PNAME}-${PVER}-${PBUILD}${COLDEFAULT}"
158	echo -e " already installed."
159	exit 3
160	fi
161
162	# get all dependencies of this package
163	echo
164	echo -n "Calculating dependencies ... "
165	ALLDEPS="$(${MLIBDIR}/depwalker.sh \
166	--method srcinstall \
167	--pcat ${PCAT} \
168	--pname ${PNAME} \
169	--pver ${PVER} \
170	--pbuild ${PBUILD})"
171	echo "done"
172
173	# remove TARGET_PKG from list
174	SRC_INSTALL_DEPS="$(get_highest_magefile ${PCAT} ${TARGET_PKG})"
175	INSTALL_DEPS="${ALLDEPS/${SRC_INSTALL_DEPS}/}"
176
177	echo
178	echo "---- environment -----"
179	echo "MROOT: ${FAKE_MROOT}"
180	echo "PKGDIR: ${PKGDIR}"
181	echo "BUILDDIR: ${BUILDDIR}"
182	echo "BINDIR: ${BINDIR}"
183	echo "----------------------"
184	echo
185	echo "---- dependencies ----"
186	echo "SRC_INSTALL_DEPS:"
187	for i in ${SRC_INSTALL_DEPS}
188	do
189	echo " * ${i}"
190	done
191	echo "INSTALL_DEPS:"
192	for i in ${INSTALL_DEPS}
193	do
194	echo " * ${i}"
195	done
196	echo "----------------------"
197
198	#read
199
200	# now install the packages (no srcinstall, when the user not explcitly want this)
201	fetch_packages ${INSTALL_DEPS} \|\| die "fetching packages"
202	md5sum_packages ${INSTALL_DEPS} \|\| die "md5 sum packages"
203	unpack_packages ${INSTALL_DEPS} \|\| die "unpacking packages"
204	install_packages ${INSTALL_DEPS} \|\| die "installing packages"
205
206	# whipe out all packages
207	mage clean
208
209	# now src-install TARGET_PKG
210	install_packages --src-install ${SRC_INSTALL_DEPS} \|\| die "src-installing packages"
211
212	# done
213	[[ ! -d /BUILDED ]] && install -d /BUILDED
214	mv ${PKGDIR}/${PNAME}-${PVER}-${ARCH}-${PBUILD}.mpk /BUILDED \|\| die "pkg move"
215	echo -e "Package ${COLGREEN}${PCAT}/${PNAME}-${PVER}-${PBUILD}${COLDEFAULT} successfully builded."
216	echo "You will find this in ${FAKE_MROOT}/BUILDED."
217	EOF
218
219	# run this stuff
220	enter_chroot