From 0cdbeb9df98378c99cfa629b7e420de1d76a7c38 Mon Sep 17 00:00:00 2001
From: Zac Medico <zmedico@gentoo.org>
Date: Tue, 11 Dec 2007 21:41:55 +0000
Subject: [PATCH] *	When installing a binary package, export the file name
 of the package 	as PORTAGE_BINPKG_FILE in order to give bashrc users
 an opportunity 	to do various things such as remove binary packages
 after they're 	installed.

*	Add a note in ebuild.sh explaining why hardcoded bash lists are
	needed for backward compatibility with <portage-2.1.4 since they
	assume that a newly installed version of ebuild.sh will work for
	pkg_postinst, pkg_prerm, and pkg_postrm when portage is upgrading
	itself.
(trunk r8878)

svn path=/main/branches/2.1.2/; revision=8881
---
 bin/ebuild.sh  | 7 ++++++-
 pym/portage.py | 9 ++++++++-
 2 files changed, 14 insertions(+), 2 deletions(-)

diff --git a/bin/ebuild.sh b/bin/ebuild.sh
index f1d42bd01..fbccce70c 100755
--- a/bin/ebuild.sh
+++ b/bin/ebuild.sh
@@ -1355,12 +1355,17 @@ source_all_bashrcs() {
 	[ ! -z "${OCXX}" ] && export CXX="${OCXX}"
 }
 
+# Hardcoded bash lists are needed for backward compatibility with
+# <portage-2.1.4 since they assume that a newly installed version
+# of ebuild.sh will work for pkg_postinst, pkg_prerm, and pkg_postrm
+# when portage is upgrading itself.
+
 READONLY_EBUILD_METADATA="DEPEND DESCRIPTION
 	EAPI HOMEPAGE INHERITED IUSE KEYWORDS LICENSE
 	PDEPEND PROVIDE RDEPEND RESTRICT SLOT SRC_URI"
 
 READONLY_PORTAGE_VARS="D EBUILD EBUILD_PHASE \
-	EBUILD_SH_ARGS EMERGE_FROM FILESDIR \
+	EBUILD_SH_ARGS EMERGE_FROM FILESDIR PORTAGE_BINPKG_FILE \
 	PORTAGE_BIN_PATH PORTAGE_PYM_PATH PORTAGE_MUTABLE_FILTERED_VARS \
 	PORTAGE_SAVED_READONLY_VARS PORTAGE_TMPDIR T WORKDIR"
 
diff --git a/pym/portage.py b/pym/portage.py
index 4ce2e7f50..11965f176 100644
--- a/pym/portage.py
+++ b/pym/portage.py
@@ -1010,7 +1010,9 @@ class config:
 		"FEATURES", "FILESDIR", "HOME", "PATH",
 		"PKGUSE", "PKG_LOGDIR", "PKG_TMPDIR",
 		"PORTAGE_ACTUAL_DISTDIR", "PORTAGE_ARCHLIST",
-		"PORTAGE_BASHRC", "PORTAGE_BINPKG_TMPFILE", "PORTAGE_BIN_PATH",
+		"PORTAGE_BASHRC",
+		"PORTAGE_BINPKG_FILE", "PORTAGE_BINPKG_TMPFILE",
+		"PORTAGE_BIN_PATH",
 		"PORTAGE_BUILDDIR", "PORTAGE_COLORMAP",
 		"PORTAGE_CONFIGROOT", "PORTAGE_DEBUG", "PORTAGE_DEPCACHEDIR",
 		"PORTAGE_GID", "PORTAGE_INST_GID", "PORTAGE_INST_UID",
@@ -9450,6 +9452,10 @@ def pkgmerge(mytbz2, myroot, mysettings, mydbapi=None, vartree=None, prev_mtimes
 		fp.write(str(portage_checksum.perform_md5(mytbz2))+"\n")
 		fp.close()
 
+		# This gives bashrc users an opportunity to do various things
+		# such as remove binary packages after they're installed.
+		mysettings["PORTAGE_BINPKG_FILE"] = mytbz2
+		mysettings.backup_changes("PORTAGE_BINPKG_FILE")
 		debug = mysettings.get("PORTAGE_DEBUG", "") == "1"
 
 		# Eventually we'd like to pass in the saved ebuild env here.
@@ -9476,6 +9482,7 @@ def pkgmerge(mytbz2, myroot, mysettings, mydbapi=None, vartree=None, prev_mtimes
 		did_merge_phase = True
 		return retval
 	finally:
+		mysettings.pop("PORTAGE_BINPKG_FILE", None)
 		if tbz2_lock:
 			portage_locks.unlockfile(tbz2_lock)
 		if builddir_lock:
-- 
2.26.2