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func_dependencies@ 13b4ab5

experimental

Last change on this file since 13b4ab5 was 9c9775f, checked in by Manuel Canales Esparcia <manuel@…>, 17 years ago
Updated experimental branch to current trunk code.
Property mode set to `100644`
File size: 13.6 KB

Rev	Line
[1d2f9d4]	1	#!/bin/bash
	2	#
	3	# $Id$
	4	#
	5	set -e
	6
[41d4c11]	7	declare -i cntr=0
	8	declare -a spaceSTR=" "
	9
	10	#----------------------------#
	11	generate_dependency_tree() { #
	12	#----------------------------#
	13	: <<inline_doc
	14	function: Create a dependency tree for the TARGET
	15	input vars: none
	16	externals: vars: TARGET
	17	PKGXML
	18	DEP_LEVEL
	19	func: do_dependencies
[2a3e0f0]	20	modifies: vars: PKGXML
[41d4c11]	21	BLFS_XML
	22	returns: nothing
	23	output: files: $TARGET.dep
	24	$TARGET-index.xml.tmp
	25	depure.txt
	26	on error: nothing
	27	on success: nothing
	28	inline_doc
	29
	30	local ENTRY_START
	31	local ENTRY_END
[2a3e0f0]	32
[41d4c11]	33	#---------------------
	34	# Create the working directory and cd into it
[6f0f0ed]	35	if [[ -d $TARGET ]] ; then
	36	echo -e "\tERROR: Looks like $TARGET has been already processed."
	37	echo -e "\tPlease delete or rename the $TARGET directory.\n"
	38	exit 1
	39	else
	40	mkdir $TARGET && cd $TARGET
	41	fi
[41d4c11]	42
	43	#---------------------
	44	# XML file of the target package
	45	PKGXML=`grep "^$TARGET[[:space:]]" ../packages \| cut -f2`
	46
	47	#---------------------
	48	# The BLFS sources directory.
	49	BLFS_XML=`echo $PKGXML \| sed -e 's,/.*,,'`
	50
	51	if [[ ! -d ../$BLFS_XML ]] ; then
	52	echo -e "\tThe BLFS book sources directory is missing.\n"
	53	echo -e "\tExecution aborted.\n"
	54	cd .. && rmdir $TARGET
	55	exit 1
	56	fi
	57
	58	#---------------------
	59	# XInclude stuff
	60	ENTRY_START="<xi:include xmlns:xi=\"http://www.w3.org/2003/XInclude\" href=\"../"
	61	ENTRY_END="\"/>"
	62
[d0d9e90]	63	echo -e "\tGenerating $TARGET dependencies tree ..."
[41d4c11]	64
[ad3bf2c]	65	mkdir dependencies
	66
[41d4c11]	67	#---------------------
	68	# Create target package dependencies list
	69	case $TARGET in
[f1fadeb]	70	# Skip the creation when all dependencies are circular.
	71	alsa-lib \| cracklib \| libexif \| unixodbc ) ;;
[ad3bf2c]	72
[41d4c11]	73	# Meta-packages at target level
[ad3bf2c]	74	alsa )
[323f805]	75	cp ../libs/alsa.dep dependencies/
[ad3bf2c]	76	;;
	77	gnome-core )
	78	cp ../libs/gnome-core.dep dependencies/
	79	;;
	80	gnome-full )
	81	cp ../libs/gnome-{core,full}.dep dependencies/
	82	;;
	83	kde-core )
	84	cp ../libs/kde-core.dep dependencies/
	85	;;
	86	kde-full )
	87	cp ../libs/kde-{core,full}.dep dependencies/
	88	;;
	89	kde-koffice )
[323f805]	90	cp ../libs/kde-{core,full,koffice}.dep dependencies/
[41d4c11]	91	;;
[f2a45d9]	92	xorg7 )
[323f805]	93	cp ../libs/xorg7.dep dependencies/
[6f0f0ed]	94	;;
[41d4c11]	95	* ) # Default
	96	xsltproc --stringparam dependencies $DEP_LEVEL \
	97	-o dependencies/$TARGET.dep \
[2ca2992]	98	../libs/dependencies.xsl ../$PKGXML
[41d4c11]	99	;;
	100	esac
	101
	102	#---------------------
	103	# Start with a clean $TARGET-index.xml.tmp file
	104	> $TARGET-index.xml.tmp
	105
	106	#---------------------
	107	# Write the XInclude
[f1fadeb]	108	case $TARGET in
	109	# If there is no usefull XML page, skip it.
[5f14bd3]	110	alsa \| gnome-core \| gnome-full \| kde-core \| kde-full \| kde-koffice \| xorg7) ;;
[f1fadeb]	111	* )
	112	echo -e " $ENTRY_START$PKGXML$ENTRY_END" >> $TARGET-index.xml.tmp
	113	;;
	114	esac
[41d4c11]	115
	116	#---------------------
	117	# If have dependencies, write its XInclude and find sub-dependencies
	118	if [[ -f dependencies/$TARGET.dep ]]; then
	119	mkdir xincludes && do_dependencies $TARGET
	120	fi
	121
[d0d9e90]	122	echo -e "\n\t... done"
[41d4c11]	123	}
	124
	125
	126
[1d2f9d4]	127	#-----------------------#
[41d4c11]	128	do_dependencies() { # Loop to find sub-dependencies :::WARNING::: THIS IS A RECURVISE FUNCTION
[1d2f9d4]	129	#-----------------------#
[41d4c11]	130	: <<inline_doc
	131	function: Loop through all the packages and create a sub-dependency tree
	132	input vars: $1, package name
	133	externals: vars: $DEP_LEVEL
	134	$TARGET
	135	$PRINT_SERVER
	136	$KBR5
	137	$GHOSTSCRIPT
	138	$MAILSERVER
	139	file: depure.txt
	140	$TARGET-index.xml.tmp
	141	$PKG.dep
[2a3e0f0]	142	$PKG.inc
[41d4c11]	143	modifies: files
	144	returns: nothing
	145	output: file: $PKG-xinc.tmp
	146	depure.txt
	147	$TARGET-index.xml.tmp
	148	on error: exit
[2a3e0f0]	149	on success:
[41d4c11]	150	inline_doc
	151
[1d2f9d4]	152	set -e
	153	local PKG=$1
	154	local saveIFS=$IFS
	155	local DEP_LV=$DEP_LEVEL
[bc40917]	156	local line line2 DEP pkg_ver inst_ver
[1d2f9d4]	157
[41d4c11]	158	#------------------
	159	# If a premade xinclude file exists, use it. If not, create one
[1d2f9d4]	160	if [[ -f xincludes/$PKG.xinc ]] ; then
	161	IFS=$'\x0A'
	162	for line in `cat xincludes/$PKG.xinc` ; do
	163	IFS=$saveIFS
	164	# Remove the Xinclude entry if found. We want the most newer one.
	165	# Using double quotes to let bash expand variables.
	166	# Remove also the empty line created. Can not be done in one step
	167	# due that d requires the pattner between /, but we have a lot of /
	168	# inside the pattner.
	169	sed -e "s,^[[:space:]]*$line,," -e '/./!d' -i $TARGET-index.xml.tmp
	170	# Write the XInclude
	171	echo -e "$line" >> $TARGET-index.xml.tmp
	172	done
[41d4c11]	173	return
	174	fi
[2a3e0f0]	175
[41d4c11]	176	#------------------
	177	# Start with a clean $PKG.xinc.tmp file
	178	> xincludes/$PKG.xinc.tmp
	179	for DEP in `cat dependencies/$PKG.dep`; do
[bc40917]	180
[9b95f2a]	181	# Special packages that need be remaped
[41d4c11]	182	case $DEP in
[2a3e0f0]	183
[4fe29a2]	184	db ) continue ;; # The proper version of DB is installed in LFS
[4761b5a]	185
	186	# Don't have their own XML file
[4fe29a2]	187	hal-requirements \| hal-runtime-dependencies ) continue ;;
	188	perl-* \| tk-perl ) DEP=perl-modules ;;
[9c9775f]	189	dbus-* ) DEP=dbus-bindings ;;
	190	pyxml \| pycairo \| pygobject \| pygtk \| pyorbit \| \
	191	gnome-python \| gnome-python-desktop ) DEP=python-modules ;;
[41d4c11]	192
[1d2f9d4]	193	# Orphan links (proper link must be created when generating the book)
[4761b5a]	194	arts ) DEP=aRts ;;
	195	kde ) DEP=kde-core ;;
[4fe29a2]	196
[1d2f9d4]	197	# Set values for alternative packages
[4fe29a2]	198	LPRng \| cups ) DEP=$PRINT_SERVER ;;
	199	mitkrb \| heimdal ) DEP=$KBR5 ;;
	200	gs \| espgs ) DEP=$GHOSTSCRIPT ;;
	201	server-mail ) DEP=$MAIL_SERVER ;;
[9b95f2a]	202	x-window-system )
	203	case $X11 in
	204	xorg7 ) DEP=xorg7 ;;
	205	* )
	206	pkg_ver=$(grep "^${X11}[[:space:]]" ../packages \| cut -f3)
	207	inst_ver=$(grep "^${X11}[[:space:]]" ../packages \| cut -f4)
[9c9775f]	208	[ -n "${pkg_ver}" ] && [[ "x${pkg_ver}" = "x${inst_ver}" ]] && continue
	209	[ -n "${pkg_ver}" ] && [[ "x${pkg_ver}" < "x${inst_ver}" ]] && continue
[9b95f2a]	210	;;
	211	esac
	212	;;
[41d4c11]	213	esac
	214
[9b95f2a]	215	# If DEP has been previouly installed, skip it
	216	pkg_ver=$(grep "^${DEP}[[:space:]]" ../packages \| cut -f3)
	217	inst_ver=$(grep "^${DEP}[[:space:]]" ../packages \| cut -f4)
[9c9775f]	218	[ -n "${pkg_ver}" ] && [[ "x${pkg_ver}" = "x${inst_ver}" ]] && continue
	219	[ -n "${pkg_ver}" ] && [[ "x${pkg_ver}" < "x${inst_ver}" ]] && continue
[9b95f2a]	220
[41d4c11]	221	#------------------
[f1fadeb]	222	# Prevent circular dependencies
	223	# If all dependencies are circular, the creation of the *.dep file
	224	# must be skipped, not placed here, to avoid that the script will bomb
	225	# due empty *.xinc files
[41d4c11]	226	case $DEP in
[9c9775f]	227	akode )
	228	# Both are in the same page
	229	[[ "$PKG" = "kdemultimedia" ]] && continue
	230	;;
	231	aRts )
	232	# esound-->aRts-->esound
	233	[[ "$PKG" = "esound" ]] && continue
	234	;;
	235	dbus-bindings )
	236	# True circular dependecy
	237	[[ "$PKG" = "dbus-bindings" ]] && continue
	238	;;
	239	DocBook )
	240	# Used to rebuild the documentation
	241	[[ "$PKG" = "linux-pam" ]] && continue
	242	;;
	243	docbook-xsl )
	244	# Used to rebuild the documentation
	245	[[ "$PKG" = "linux-pam" ]] && continue
	246	;;
	247	doxygen )
	248	# Used to rebuild the documentation
	249	[[ "$PKG" = "dbus" ]] && continue
	250	[[ "$PKG" = "libdvdcss" ]] && continue
	251	[[ "$PKG" = "libusb" ]] && continue
	252	[[ "$PKG" = "libxcb" ]] && continue
	253	;;
	254	espgs )
	255	# Used to rebuild the documentation
	256	[[ "$PKG" = "$MAIL_SERVER" ]] && continue
	257	;;
	258	ffmpeg )
	259	# alsa-plugins-->ffmpeg-->several-->alsa-plugins
	260	[[ "$PKG" = "alsa-plugins" ]] && continue
	261	;;
	262	fop )
	263	# Used to rebuild the documentation
	264	[[ "$PKG" = "linux-pam" ]] && continue
	265	;;
	266	graphviz )
	267	# Used to build the API documentation
	268	[[ "$PKG" = "libusb" ]] && continue
	269	;;
	270	GTK )
	271	# deprecated GTK version
	272	[[ "$PKG" = "alsa-tools" ]] && continue
	273	;;
	274	gtk2 )
	275	# Testsuite only
	276	[[ "$PKG" = "cairo" ]] && continue
	277	;;
	278	jadetex )
	279	# Runtime only
[2a3e0f0]	280	[[ "$PKG" = "docbook-utils" ]] && continue
	281	;;
[9c9775f]	282	$KBR5 )
	283	# cyrus-sasl-->postgresql-->$KBR5-->openldap-->cyrus-sasl
	284	[[ "$PKG" = "cyrus-sasl" ]] && continue
	285	;;
	286	librsvg )
	287	# Testsuite only
	288	[[ "$PKG" = "cairo" ]] && continue
	289	;;
[2a3e0f0]	290	libxslt )
	291	# libxml2-->libxslt-->libxml2
	292	[[ "$PKG" = "libxml2" ]] && continue
	293	;;
[9c9775f]	294	Links )
	295	# Runtime only
	296	[[ "$PKG" = "docbook-utils" ]] && continue
	297	;;
	298	lynx )
	299	# Runtime only
	300	[[ "$PKG" = "docbook-utils" ]] && continue
	301	;;
	302	openldap )
	303	# cyrus-sasl-->postgresql-->$KBR5-->openldap-->cyrus-sasl
[2a3e0f0]	304	[[ "$PKG" = "cyrus-sasl" ]] && continue
	305	;;
[9c9775f]	306	poppler )
	307	# Testsuite only
	308	[[ "$PKG" = "cairo" ]] && continue
[2a3e0f0]	309	;;
[9c9775f]	310	postgresql )
	311	# cyrus-sasl-->postgresql-->$KBR5-->openldap-->cyrus-sasl
	312	[[ "$PKG" = "cyrus-sasl" ]] && continue
[2a3e0f0]	313	;;
[9c9775f]	314	python-modules )
	315	# True circular dependecy
	316	[[ "$PKG" = "python-modules" ]] && continue
	317	# libgsf-->python-modules-->several combinations-->libgsf
	318	[[ "$PKG" = "libgsf" ]] && continue
	319	# gimp-->python-modules-->several combinations-->gimp
	320	[[ "$PKG" = "gimp" ]] && continue
	321	# Used to rebuild the documentation
	322	[[ "$PKG" = "gstreamer" ]] && continue
	323	[[ "$PKG" = "gst-plugins-base" ]] && continue
	324	[[ "$PKG" = "gst-plugins-good" ]] && continue
[41d4c11]	325	;;
[9c9775f]	326	tk )
	327	# python-->tk-->xorg7-->several combinations-->libxslt-->python
	328	[[ "$PKG" = "python" ]] && continue
[f1fadeb]	329	;;
[9c9775f]	330	w3m )
	331	# Runtime only
	332	[[ "$PKG" = "docbook-utils" ]] && continue
	333	# Used to rebuild the documentation
	334	[[ "$PKG" = "linux-pam" ]] && continue
[ad3bf2c]	335	;;
[41d4c11]	336	esac
	337
	338	#------------------
	339	# XML file of dependency package
	340	DEP_XML=`grep "^$DEP[[:space:]]" ../packages \| cut -f2`
	341	case $DEP in
[f1fadeb]	342	x-window-system \| alsa ) ;; # No page for that (proper link must be created when generating the book)
[41d4c11]	343	xorg7 ) ;; # This page will be dump in the xorg7.xinc file
[ad3bf2c]	344	gnome-core \| kde-core \| kde-full ) ;; # Invented packages
[41d4c11]	345	* )
	346	# Remove the Xinclude entry if found
	347	sed -e "s,^[[:space:]]*$ENTRY_START$DEP_XML$ENTRY_END,," \
	348	-e '/./!d' -i xincludes/$PKG.xinc.tmp
	349	# Write the XInclude
	350	echo -e " $ENTRY_START$DEP_XML$ENTRY_END" >> xincludes/$PKG.xinc.tmp
	351	;;
	352	esac
	353
	354	#------------------
	355	# If not already created, create its dependencies list
	356	if [[ ! -f dependencies/$DEP.dep ]] ; then
[1d2f9d4]	357	case $DEP in
[f1fadeb]	358	# Skip the creation when all dependencies are circular.
	359	alsa-lib \| cracklib \| libexif \| unixodbc ) ;;
[addb529]	360	# Meta-packages at dependency level
[323f805]	361	alsa )
	362	cp ../libs/alsa.dep dependencies/
[41d4c11]	363	;;
[6a49a38]	364	kde-core )
	365	cp ../libs/kde-core.dep dependencies/
	366	;;
[9b95f2a]	367	x-window-system ) # When X11 is not Xorg7
[ad3bf2c]	368	echo -e "x-config\nx-setup\n$X11" > dependencies/x-window-system.dep
[41d4c11]	369	;;
[9b95f2a]	370	xorg7 )
[323f805]	371	cp ../libs/xorg7.dep dependencies/
[41d4c11]	372	;;
	373	* ) xsltproc --stringparam dependencies $DEP_LV \
[2ca2992]	374	-o dependencies/$DEP.dep ../libs/dependencies.xsl ../$DEP_XML
[1d2f9d4]	375	;;
	376	esac
[41d4c11]	377	fi
	378
	379	#------------------
	380	# If needed, process its dependencies
	381	if [[ -f dependencies/$DEP.dep ]] ; then
	382	# If a premade xinclude file esist, include it
	383	if [[ -f xincludes/$DEP.xinc ]] ; then
	384	IFS=$'\x0A'
	385	for line2 in `cat xincludes/$DEP.xinc` ; do
	386	IFS=$saveIFS
[1d2f9d4]	387	# Remove the Xinclude entry if found
[41d4c11]	388	sed -e "s,^[[:space:]]*$line2,," -e '/./!d' -i xincludes/$PKG.xinc.tmp
[1d2f9d4]	389	# Write the XInclude
[41d4c11]	390	echo -e "$line2" >> xincludes/$PKG.xinc.tmp
	391	done
	392	#------------------
	393	# Create the xinclude file
	394	else
	395	#
	396	# >>>>>> THIS IS A RECURSIVE FUNCTION CALL.. BEWARE OF GREMLINS. <<<<<<
	397	#
	398	# If the recursion depth is not too great this is an acceptable methodology for a script language
	399	# However, uncontrolled recursion will cause a seg-fault due to stack issues with local variables.
[2a3e0f0]	400	#
[41d4c11]	401	set +e
[d0d9e90]	402	[[ "${VERBOSITY}" > 0 ]] && echo -ne "\ncall: $((++cntr))${spaceSTR:0:$cntr}${RED}$DEP${OFF}"
[41d4c11]	403	do_dependencies $DEP
[d0d9e90]	404	[[ "${VERBOSITY}" > 0 ]] && echo -ne "\n ret: $cntr${spaceSTR:0:$((cntr--))}${GREEN}$DEP${OFF} Using $DEP Xinc to solve $PKG"
[41d4c11]	405	set -e
[2a3e0f0]	406
[41d4c11]	407	# Include it when done
	408	IFS=$'\x0A'
	409	for line2 in `cat xincludes/$DEP.xinc` ; do
	410	IFS=$saveIFS
	411	# Remove the Xinclude entry if found
	412	sed -e "s,^[[:space:]]*$line2,," -e '/./!d' -i xincludes/$PKG.xinc.tmp
	413	# Write the XInclude
	414	echo -e "$line2" >> xincludes/$PKG.xinc.tmp
	415	done
[1d2f9d4]	416	fi
	417	fi
[41d4c11]	418	done
	419
	420	#------------------
	421	if [[ "$PKG" = "xorg7" ]] ; then
	422	# Add their XInclude
[addb529]	423	PKG_XML=${BLFS_XML}/x/installing/xorg7.xml
[41d4c11]	424	echo -e " $ENTRY_START$PKG_XML$ENTRY_END" >> xincludes/$PKG.xinc.tmp
[1d2f9d4]	425	fi
	426
[41d4c11]	427	#------------------
	428	mv xincludes/$PKG.xinc.tmp xincludes/$PKG.xinc
	429	IFS=$'\x0A'
	430	for line in `cat xincludes/$PKG.xinc` ; do
	431	IFS=$saveIFS
	432	# Remove the Xinclude entry if found.
	433	sed -e "s,^[[:space:]]*$line,," -e '/./!d' -i $TARGET-index.xml.tmp
	434	# Write the XInclude
	435	echo -e "$line" >> $TARGET-index.xml.tmp
	436	done
[1d2f9d4]	437	}

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