From: Zac Medico <zmedico@gentoo.org>
Date: Thu, 7 Feb 2008 23:40:30 +0000 (-0000)
Subject: Bug #155993 - Update environment.bz2 after postinst in case
X-Git-Tag: v2.1.4.4~21
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=b9106505a3075b9547c2d177e2c5e782c591b057;p=portage.git

Bug #155993 - Update environment.bz2 after postinst in case
installation phases need to pass some variables to
uninstallation phases. (trunk r9281)

svn path=/main/branches/2.1.2/; revision=9282
---

diff --git a/bin/ebuild.sh b/bin/ebuild.sh
index 61799ad88..eca24c626 100755
--- a/bin/ebuild.sh
+++ b/bin/ebuild.sh
@@ -1777,6 +1777,16 @@ if [ -n "${EBUILD_SH_ARGS}" ] ; then
 			ebuild_phase_with_hooks pkg_${EBUILD_SH_ARGS}
 			set +x
 		fi
+		if [[ $EBUILD_PHASE == postinst ]] && [[ -n $PORTAGE_UPDATE_ENV ]]; then
+			# Update environment.bz2 in case installation phases
+			# need to pass some variables to uninstallation phases.
+			(
+				unset S _E_DOCDESTTREE_ _E_EXEDESTTREE_
+				save_ebuild_env | filter_readonly_variables \
+					--filter-sandbox --allow-extra-vars | \
+					bzip2 -c -f9 > "$PORTAGE_UPDATE_ENV"
+			)
+		fi
 		;;
 	unpack|compile|test|clean|install)
 		if [ "${SANDBOX_DISABLED="0"}" == "0" ]; then
diff --git a/bin/isolated-functions.sh b/bin/isolated-functions.sh
index 5750ce8dd..ee73e7bcd 100644
--- a/bin/isolated-functions.sh
+++ b/bin/isolated-functions.sh
@@ -470,7 +470,8 @@ save_ebuild_env() {
 			PORTAGE_COLORMAP PORTAGE_CONFIGROOT PORTAGE_DEBUG \
 			PORTAGE_DEPCACHEDIR PORTAGE_GID PORTAGE_INST_GID \
 			PORTAGE_INST_UID PORTAGE_LOG_FILE PORTAGE_MASTER_PID \
-			PORTAGE_REPO_NAME PORTAGE_RESTRICT PORTAGE_WORKDIR_MODE PORTDIR \
+			PORTAGE_REPO_NAME PORTAGE_RESTRICT PORTAGE_UPDATE_ENV \
+			PORTAGE_WORKDIR_MODE PORTDIR \
 			PORTDIR_OVERLAY ${!PORTAGE_SANDBOX_*} PREROOTPATH \
 			PROFILE_PATHS PWORKDIR QA_INTERCEPTORS \
 			RC_DEFAULT_INDENT RC_DOT_PATTERN RC_ENDCOL \
diff --git a/pym/portage.py b/pym/portage.py
index c844d6ff0..43dc6704e 100644
--- a/pym/portage.py
+++ b/pym/portage.py
@@ -1021,7 +1021,7 @@ class config:
 		"PORTAGE_IUSE",
 		"PORTAGE_LOG_FILE", "PORTAGE_MASTER_PID",
 		"PORTAGE_PYM_PATH", "PORTAGE_REPO_NAME", "PORTAGE_RESTRICT",
-		"PORTAGE_TMPDIR", "PORTAGE_WORKDIR_MODE",
+		"PORTAGE_TMPDIR", "PORTAGE_UPDATE_ENV", "PORTAGE_WORKDIR_MODE",
 		"PORTDIR", "PORTDIR_OVERLAY", "PREROOTPATH", "PROFILE_PATHS",
 		"ROOT", "ROOTPATH", "STARTDIR", "T", "TMP", "TMPDIR",
 		"USE_EXPAND", "USE_ORDER", "WORKDIR",
@@ -9133,8 +9133,12 @@ class dblink:
 		del conf_mem_file
 
 		#do postinst script
+		self.settings["PORTAGE_UPDATE_ENV"] = \
+			os.path.join(self.dbpkgdir, "environment.bz2")
+		self.settings.backup_changes("PORTAGE_UPDATE_ENV")
 		a = doebuild(myebuild, "postinst", destroot, self.settings, use_cache=0,
 			tree=self.treetype, mydbapi=mydbapi, vartree=self.vartree)
+		self.settings.pop("PORTAGE_UPDATE_ENV", None)
 
 		# XXX: Decide how to handle failures here.
 		if a != os.EX_OK: