new version, forcing env-update upon changes now

Package-Manager: portage-2.1.2.7

5 files changed, 354 insertions, 6 deletions

diff --git a/app-admin/eselect-gnat/ChangeLog b/app-admin/eselect-gnat/ChangeLog
index 12caf11c8872..8c8855f0a52b 100644
--- a/app-admin/eselect-gnat/ChangeLog
+++ b/app-admin/eselect-gnat/ChangeLog
@@ -1,6 +1,12 @@
 # ChangeLog for app-admin/eselect-gnat
-# Copyright 1999-2006 Gentoo Foundation; Distributed under the GPL v2
-# $Header: /var/cvsroot/gentoo-x86/app-admin/eselect-gnat/ChangeLog,v 1.10 2006/05/26 11:21:30 george Exp $
+# Copyright 1999-2007 Gentoo Foundation; Distributed under the GPL v2
+# $Header: /var/cvsroot/gentoo-x86/app-admin/eselect-gnat/ChangeLog,v 1.11 2007/05/25 13:20:35 george Exp $
+
+*eselect-gnat-1.0 (25 May 2007)
+
+  25 May 2007; user account for gentoo cvs access <portage-cvs@gentoo.org>
+  +files/gnat.eselect-1.0, +eselect-gnat-1.0.ebuild:
+  new version, forcing env-update upon changes now
 
 *eselect-gnat-0.9 (26 May 2006)
 
diff --git a/app-admin/eselect-gnat/Manifest b/app-admin/eselect-gnat/Manifest
index b99efb4fcd49..db36f76c76e1 100644
--- a/app-admin/eselect-gnat/Manifest
+++ b/app-admin/eselect-gnat/Manifest
@@ -14,6 +14,10 @@ AUX gnat.eselect-0.9 8349 RMD160 cf299feb0ef29b3044e615c205a47af6086100aa SHA1 9
 MD5 b6ec1c2ffaed75cb8127e2c6b48f14a6 files/gnat.eselect-0.9 8349
 RMD160 cf299feb0ef29b3044e615c205a47af6086100aa files/gnat.eselect-0.9 8349
 SHA256 e919411615779d87c99fa50baf464b6afbce94b9efe714da7cc087643d8edc34 files/gnat.eselect-0.9 8349
+AUX gnat.eselect-1.0 8531 RMD160 83ae1a2d7802972413c6fbd023439c4d289dd02c SHA1 9e70c555d7bbc27381981991a8ad6a5742eb63ed SHA256 d0460d8dcb5b999c3e7356689c25ebab20da75fc601c5a5a117af27c243f36b2
+MD5 fe9b7ac1ee6c531f9e6d16c5e4205b81 files/gnat.eselect-1.0 8531
+RMD160 83ae1a2d7802972413c6fbd023439c4d289dd02c files/gnat.eselect-1.0 8531
+SHA256 d0460d8dcb5b999c3e7356689c25ebab20da75fc601c5a5a117af27c243f36b2 files/gnat.eselect-1.0 8531
 EBUILD eselect-gnat-0.7.ebuild 623 RMD160 6120ba6e8f37ec328a64658f1f61824c45e678c5 SHA1 a815e77026b2c998bcc0003eaa360b2b4c453cc9 SHA256 2b850296732515727a6969895d9a14e096a06633034fd56e3b88f68d7d6b93ee
 MD5 c3af14b9775c7785b643c40150c667e5 eselect-gnat-0.7.ebuild 623
 RMD160 6120ba6e8f37ec328a64658f1f61824c45e678c5 eselect-gnat-0.7.ebuild 623
@@ -30,10 +34,14 @@ EBUILD eselect-gnat-0.9.ebuild 630 RMD160 0d006dfa770e6b257b2583c9ead975885fef55
 MD5 15901856238b3e8fa1f2da55600873cd eselect-gnat-0.9.ebuild 630
 RMD160 0d006dfa770e6b257b2583c9ead975885fef55e4 eselect-gnat-0.9.ebuild 630
 SHA256 4361f3e7ed8a8a246d03e5ab2dacf3d68c8f12d4b7bc0531257a91805bf7f9b0 eselect-gnat-0.9.ebuild 630
-MISC ChangeLog 1950 RMD160 fa163378a8d4ee5b91b6c398dcb3dabb5078a207 SHA1 9bdb504304e1b0596297c98eacf1796e2747589b SHA256 c4af068fb72f2a5f862c732b8c18765964aa4bdca2571fb12716d2963053cac5
-MD5 d2669feeec1919b2fbc228caad777beb ChangeLog 1950
-RMD160 fa163378a8d4ee5b91b6c398dcb3dabb5078a207 ChangeLog 1950
-SHA256 c4af068fb72f2a5f862c732b8c18765964aa4bdca2571fb12716d2963053cac5 ChangeLog 1950
+EBUILD eselect-gnat-1.0.ebuild 630 RMD160 428d39e90ef4844bc30a0603d5b1243347dd07eb SHA1 0bc9cfb58fdc373c9d3e2aa48179cb50b7a3dc28 SHA256 6072990789e3fa357e9bcb2c207471d828a039f65c83ad05e71015e39583885d
+MD5 33469f34cc29b2bca05f107157db36a4 eselect-gnat-1.0.ebuild 630
+RMD160 428d39e90ef4844bc30a0603d5b1243347dd07eb eselect-gnat-1.0.ebuild 630
+SHA256 6072990789e3fa357e9bcb2c207471d828a039f65c83ad05e71015e39583885d eselect-gnat-1.0.ebuild 630
+MISC ChangeLog 2163 RMD160 41c975e00af4b87a66029d65d1f409ed23668dcc SHA1 f195d6cfa31cb75184fecad405d191dc6084a47f SHA256 62df2e15c1d72949ba602f13004036544c828886442442f477c91f68fe33d2d1
+MD5 46f628d8674615f652c9935abf44ebcc ChangeLog 2163
+RMD160 41c975e00af4b87a66029d65d1f409ed23668dcc ChangeLog 2163
+SHA256 62df2e15c1d72949ba602f13004036544c828886442442f477c91f68fe33d2d1 ChangeLog 2163
 MISC metadata.xml 244 RMD160 784e7fb6660b05dbdd027b1e23975e26e72b7a39 SHA1 e2df521788bf35a7cf98d8b44adca1a1b03df544 SHA256 c32a1e42a5f85acb0b69af3e2644f98213d48492817c90a82c833927d2881419
 MD5 92e9934d7cc8cadaa1ca50badb669313 metadata.xml 244
 RMD160 784e7fb6660b05dbdd027b1e23975e26e72b7a39 metadata.xml 244
@@ -50,3 +58,6 @@ SHA256 e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 files/di
 MD5 d41d8cd98f00b204e9800998ecf8427e files/digest-eselect-gnat-0.9 0
 RMD160 9c1185a5c5e9fc54612808977ee8f548b2258d31 files/digest-eselect-gnat-0.9 0
 SHA256 e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 files/digest-eselect-gnat-0.9 0
+MD5 d41d8cd98f00b204e9800998ecf8427e files/digest-eselect-gnat-1.0 0
+RMD160 9c1185a5c5e9fc54612808977ee8f548b2258d31 files/digest-eselect-gnat-1.0 0
+SHA256 e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 files/digest-eselect-gnat-1.0 0
diff --git a/app-admin/eselect-gnat/eselect-gnat-1.0.ebuild b/app-admin/eselect-gnat/eselect-gnat-1.0.ebuild
new file mode 100644
index 000000000000..98ac8ef1c87d
--- /dev/null
+++ b/app-admin/eselect-gnat/eselect-gnat-1.0.ebuild
@@ -0,0 +1,25 @@
+# Copyright 1999-2007 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Header: /var/cvsroot/gentoo-x86/app-admin/eselect-gnat/eselect-gnat-1.0.ebuild,v 1.1 2007/05/25 13:20:35 george Exp $
+
+inherit eutils
+
+DESCRIPTION="gnat module for eselect."
+HOMEPAGE="http://www.gentoo.org"
+SRC_URI=""
+
+LICENSE="GPL-2"
+SLOT="0"
+KEYWORDS="~amd64 ~ppc ~x86"
+
+IUSE=""
+RDEPEND="app-admin/eselect"
+
+MODULEDIR="/usr/share/eselect/modules"
+
+src_install() {
+	dodir ${MODULEDIR}
+	insinto ${MODULEDIR}
+	doins ${FILESDIR}/gnat.eselect-${PVR}
+	mv ${D}${MODULEDIR}/gnat.eselect-${PVR} ${D}${MODULEDIR}/gnat.eselect
+}
diff --git a/app-admin/eselect-gnat/files/digest-eselect-gnat-1.0 b/app-admin/eselect-gnat/files/digest-eselect-gnat-1.0
new file mode 100644
index 000000000000..e69de29bb2d1
--- /dev/null
+++ b/app-admin/eselect-gnat/files/digest-eselect-gnat-1.0
diff --git a/app-admin/eselect-gnat/files/gnat.eselect-1.0 b/app-admin/eselect-gnat/files/gnat.eselect-1.0
new file mode 100644
index 000000000000..3fc1976e8969
--- /dev/null
+++ b/app-admin/eselect-gnat/files/gnat.eselect-1.0
@@ -0,0 +1,306 @@
+# Copyright 1999-2005 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Id: gnat.eselect-1.0,v 1.1 2007/05/25 13:20:35 george Exp $
+
+DESCRIPTION="Manage the talled gnat compilers"
+MAINTAINER="ada@gentoo.org"
+SVN_DATE='$Date: 2007/05/25 13:20:35 $'
+VERSION=$(svn_date_to_version "${SVN_DATE}" )
+
+SPECSDIR="/usr/share/gnat/eselect"
+ENVDIR="/etc/env.d"
+MARKER="55gnat-"
+#LibMarker="56"
+
+### Phylosophy
+# Each gnat installs a "specs" file named ${ARCH}-${PN}-${SLOT} under ${SPECSDIR}
+# Each lib creates a dir with its name under ${SPECSDIR} and populates it with
+# similar specs files (same name scheme)
+# Recognizing gnat specs from lib specs is then eazy - test entry for being a
+# dir, then just check what gnat profiles are installed for each lib..
+# doset then creates env file that combines settings for gnat and for the
+# corresponding profile of each installed lib..
+
+
+### Helpers
+
+# create a list of all gnat env.d files
+# for now use trivial implementation - store name of active profile in the
+# env file name, so it gets called 55gnat-${ARCH}-${PN}-${SLOT}
+get_env_list() {
+	for fn in ${ENVDIR}/${MARKER}*; do
+		echo $(basename ${fn})
+	done
+}
+
+# return *the* name of the active profile, checking that we do not have multiple
+# env files.
+# There can be only one!
+get_current_gnat() {
+	local profiles=( $(get_env_list) ) 
+
+	if [ ${profiles[@]} == "${MARKER}*" ]; then exit; fi
+
+	if (( 1 == ${#profiles[@]} )); then
+		local active=${profiles[0]#${MARKER}}
+	else
+		die -q "${ENVDIR} contains multiple gnat profiles, please cleanup!"
+	fi
+
+	if [ -f ${SPECSDIR}/${active} ]; then
+		echo ${active}
+	else
+		die -q "the active env.d profile does not correspond to any installed gnat!"
+	fi
+}
+
+# find installed compilers and return a list
+find_compilers() {
+	[ ! -d ${SPECSDIR} ] && exit
+	for fn in ${SPECSDIR}/*; do
+		[ ! -d ${fn} ] && echo $(basename ${fn});
+	done
+}
+
+# find installed libs and return a list
+find_all_libs() {
+	[ ! -d ${SPECSDIR} ] && exit
+	for fn in ${SPECSDIR}/*; do
+		[ -d ${fn} ] && echo $(basename ${fn});
+	done
+}
+
+# find libs that have been built for a given profile
+# Arguments:
+#  $1 - gnat profile for which to detect active libs
+find_libs4profile() {
+	libs=( $(find_all_libs) )
+
+	for (( i = 0 ; i < ${#libs[@]} ; i = i + 1 )) ; do
+		[ -f ${SPECSDIR}/${libs[$i]}/$1 ] && echo "${libs[$i]}"
+	done
+}
+
+# check if the passed arg represents the installed gnat and return it or
+# not_found
+# takes args:
+# $1 - list ID to check
+get_name_from_list() {
+    compiler=$1
+
+    compilers=( $(find_compilers) )
+    for (( i = 0 ; i < ${#compilers[@]} ; i = i + 1 )) ; do
+        if [[ ${compilers[$i]} == ${compiler} ]] ; then
+            echo ${compiler}
+            return
+        fi
+    done
+
+    echo "(not-found)"
+}
+
+
+# extracts values of the passed var definition from given spec file
+# params:
+# $1: spec file (as generated by gnabuild.eclass)
+# $2: variable name
+get_var_from_spec() {
+	local var=$(grep -e "^ *$2=" $1|cut -d= -f2)
+	echo ${var}
+}
+
+
+# Cycle through given libs and form a : separated list of settings for the given
+# var. Returned string starts with ":" if there is any non-empty setting,
+# otherwise returns empty string
+# params:
+#   $1 - name of env var to process
+#   $2 - name of gnat profile
+#   $3.. - list of libs to check (to avoid its composition every time)
+#        - the list is expanded to lest of args at the point of call
+get_lib_var_settings() {
+	local envVar=$1
+	local toset=$2
+	#echo "get_lib_var_settings params:$@" >> /tmp/eselect-gnat.rep
+	if  [[ "none" != ${3} ]]; then
+		local envString
+		local specLine
+		while [[ -n $3 ]]; do
+			specLine=$(get_var_from_spec ${SPECSDIR}/$3/${toset} ${envVar})
+			#echo "$3:${specLine}." >> /tmp/eselect-gnat.rep
+			[[ -n ${specLine} ]] && envString="${envString}:${specLine}"
+			shift
+		done
+		echo "${envString}"
+	fi
+}
+
+
+# removes env files (for compiler and libs)
+# params:
+# $1: the name of profile for which to remove env file
+unset_env() {
+	rm -f ${ENVDIR}/${MARKER}$1 &> /dev/null
+}
+
+
+# Stuff common for do_set and do_update
+#
+# params:
+#  $1 - profile to set (toset param inside)
+#  $2 - envfile
+
+generate_envFile() {
+	local toset=$1
+	local envfile=$2
+
+	local binpath="$(get_var_from_spec ${SPECSDIR}/${toset} binpath)"
+	local libexecpath="$(get_var_from_spec ${SPECSDIR}/${toset} libexecpath)"
+    local libs=( $(find_libs4profile ${toset}) )
+	#echo "generate_envFile: ${libs[@]}" >> /tmp/eselect-gnat.rep
+	if (( 0 == ${#libs[@]} )); then
+		libs="none"
+	fi
+
+	local MyPath="${binpath}:${libexecpath}$(get_lib_var_settings PATH ${toset} ${libs[@]})"
+	echo "PATH=${MyPath}" > "${envfile}"
+	echo "ROOTPATH=${MyPath}" >> "${envfile}"
+	echo "MANPATH=$(get_var_from_spec ${SPECSDIR}/${toset} manpath)$(get_lib_var_settings MANPATH ${toset} ${libs[@]})" >> "${envfile}"
+	echo "INFOPATH=$(get_var_from_spec ${SPECSDIR}/${toset} infopath)$(get_lib_var_settings INFOPATH ${toset} ${libs[@]})" >> "${envfile}"
+	echo "LDPATH=$(get_var_from_spec ${SPECSDIR}/${toset} ldpath)$(get_lib_var_settings LDPATH ${toset} ${libs[@]})" >> "${envfile}"
+	echo "ADA_INCLUDE_PATH=$(get_var_from_spec ${SPECSDIR}/${toset} ldpath)/adainclude$(get_lib_var_settings ADA_INCLUDE_PATH ${toset} ${libs[@]})" >> "${envfile}"
+	echo "ADA_OBJECTS_PATH=$(get_var_from_spec ${SPECSDIR}/${toset} ldpath)/adalib$(get_lib_var_settings ADA_OBJECTS_PATH ${toset} ${libs[@]})" >> "${envfile}"
+}
+
+### show action ###
+
+describe_show() {
+	echo "Show the active gnat compiler/profile and installed libs"
+}
+
+do_show() {
+	write_list_start "Current gnat version:"
+	active=$(get_current_gnat)
+	if [ ! -z ${active} ] ; then # not sure why [ -n ] does not do the same
+		write_kv_list_entry "$active" ""
+		libs=( $(find_libs4profile ${active}) )
+		write_list_start "Active libs:"
+		write_numbered_list "${libs[@]}"
+	else
+		write_kv_list_entry "(none set)" ""
+	fi
+}
+
+### list action ###
+
+describe_list() {
+	echo "List installed gnat compilers and libs"
+}
+
+do_list() {
+	compilers=( $(find_compilers ) )
+	active=$(get_current_gnat)
+
+	write_list_start "Available gnat compilers:"
+
+	if [[ -n ${compilers[@]} ]] ; then
+		local i
+		for (( i = 0 ; i < ${#compilers[@]} ; i = i + 1 )) ; do
+			linkversion=${compilers[${i}]}
+
+			[[ $linkversion == $active ]] && \
+				compilers[${i}]="${compilers[${i}]} $(highlight '*' )"
+		done
+		write_numbered_list "${compilers[@]}"
+
+		# now the libs
+		libs=( $(find_all_libs) )
+		write_list_start "Installed libs:"
+		for (( i = 0 ; i < ${#libs[@]} ; i = i + 1 )) ; do
+			[ -f ${SPECSDIR}/${libs[$i]}/${active} ] && \
+				libs[${i}]="${libs[${i}]} $(highlight '*' )"
+		done
+		write_numbered_list "${libs[@]}"
+	else
+		write_kv_list_entry "(none found)" ""
+	fi
+}
+
+
+### set action ###
+
+describe_set() {
+	echo "Set active gnat compiler"
+}
+
+# The set action. Parameters:
+# $1 - name of profile to set, obligatory, passed by eselect
+# $2 - optional, name of env file to generate. Used from gnat.eclass.
+do_set() {
+	if [[ -z ${1} ]] ; then
+		# no parameter
+		die -q "You didn't tell me which gnat to use"
+	fi
+
+	local toset=$(get_name_from_list $1)
+	if [[ ${toset} == "(not-found)" ]] ; then
+		die -q "I don't recognise the selection"
+	fi
+
+	# the action!
+	# in this implementation simply create an appropriate env file
+	local active=$(get_current_gnat)
+	if [[ -z ${2} ]] ; then
+		local envfile="${ENVDIR}/${MARKER}${toset}"
+
+		# now we need to remove an old env file, which is guaranteed to 
+		# be unique by get_current_gnat above
+		if [[ -n ${active} ]] ; then
+			unset_env ${active}
+		fi
+		# just for a good measure remove the one we are going to write
+		unset_env ${toset}
+	else
+		local envfile="$2"
+	fi
+
+	generate_envFile ${toset} ${envfile}
+
+	# force update environment
+	# should be replaced with "do_action env update" when #172472 gets resolved
+	env-update &> /dev/null
+}
+
+
+
+### update action ###
+#
+# This action regenerates the /etc/env.d file for the current profile. Basically
+# the same as set, only it does not take any parameters. It should be called from ebuilds
+# installing Ada libs
+
+describe_update() {
+	echo "Update active gnat profile picking up new libs."
+}
+
+do_update() {
+	local toset=$(get_current_gnat)
+	local envfile="${ENVDIR}/${MARKER}${toset}"
+	generate_envFile ${toset} ${envfile}
+	env-update &> /dev/null
+}
+
+### unset action ###
+
+describe_unset() {
+	echo "Remove settings for currently active gnat"
+}
+
+do_unset() {
+	local active=$(get_current_gnat)
+	# check whether we have any profile set before removing anything..
+	if [[ -n ${active} ]] ; then
+		unset_env ${active}
+		env-update &> /dev/null
+	fi
+}