[gentoo-commits] proj/portage:master commit in: pym/portage/dbapi/, pym/_emerge/

["Zac Medico" <zmedico@gentoo.org>]

commit:     3081e651fc3cd3a0729bb1fbe2e93fbc58dcef0d
Author:     Zac Medico <zmedico <AT> gentoo <DOT> org>
AuthorDate: Fri Mar 25 04:32:38 2011 +0000
Commit:     Zac Medico <zmedico <AT> gentoo <DOT> org>
CommitDate: Fri Mar 25 04:32:38 2011 +0000
URL:        http://git.overlays.gentoo.org/gitweb/?p=proj/portage.git;a=commit;h=3081e651

MergeProcess: Fix PORTAGE_BACKGROUND/LOG_FILE use

In this subprocess we don't want PORTAGE_BACKGROUND to suppress
stdout/stderr output since they are pipes. We also don't want to open
PORTAGE_LOG_FILE, since it will already be opened by the parent
process, so we set the PORTAGE_BACKGROUND="subprocess" value for use
in conditional logging code involving PORTAGE_LOG_FILE.

---
 pym/_emerge/AbstractEbuildProcess.py |    6 ++++--
 pym/_emerge/EbuildPhase.py           |   29 ++++++++++++++++++-----------
 pym/_emerge/MiscFunctionsProcess.py  |    3 ++-
 pym/portage/dbapi/_MergeProcess.py   |    9 +++++++++
 4 files changed, 33 insertions(+), 14 deletions(-)

diff --git a/pym/_emerge/AbstractEbuildProcess.py b/pym/_emerge/AbstractEbuildProcess.py
index d7f31be..39c613b 100644
--- a/pym/_emerge/AbstractEbuildProcess.py
+++ b/pym/_emerge/AbstractEbuildProcess.py
@@ -225,8 +225,10 @@ class AbstractEbuildProcess(SpawnProcess):
 		msg = _unicode_decode(out.getvalue(),
 			encoding=_encodings['content'], errors='replace')
 		if msg:
-			self.scheduler.output(msg,
-				log_path=self.settings.get("PORTAGE_LOG_FILE"))
+			log_path = None
+			if self.settings.get("PORTAGE_BACKGROUND") != "subprocess":
+				log_path = self.settings.get("PORTAGE_LOG_FILE")
+			self.scheduler.output(msg, log_path=log_path)
 
 	def _log_poll_exception(self, event):
 		self._elog("eerror",

diff --git a/pym/_emerge/EbuildPhase.py b/pym/_emerge/EbuildPhase.py
index e3270c8..a24608b 100644
--- a/pym/_emerge/EbuildPhase.py
+++ b/pym/_emerge/EbuildPhase.py
@@ -121,9 +121,10 @@ class EbuildPhase(CompositeTask):
 		# Don't open the log file during the clean phase since the
 		# open file can result in an nfs lock on $T/build.log which
 		# prevents the clean phase from removing $T.
-		logfile = self.settings.get("PORTAGE_LOG_FILE")
-		if self.phase in ("clean", "cleanrm"):
-			logfile = None
+		logfile = None
+		if self.phase not in ("clean", "cleanrm") and \
+			self.settings.get("PORTAGE_BACKGROUND") != "subprocess":
+			logfile = self.settings.get("PORTAGE_LOG_FILE")
 
 		fd_pipes = None
 		if not self.background and self.phase == 'nofetch':
@@ -151,13 +152,16 @@ class EbuildPhase(CompositeTask):
 		if not fail:
 			self.returncode = None
 
+		logfile = None
+		if self.settings.get("PORTAGE_BACKGROUND") != "subprocess":
+			logfile = self.settings.get("PORTAGE_LOG_FILE")
+
 		if self.phase == "install":
 			out = portage.StringIO()
 			_check_build_log(self.settings, out=out)
 			msg = _unicode_decode(out.getvalue(),
 				encoding=_encodings['content'], errors='replace')
-			self.scheduler.output(msg,
-				log_path=self.settings.get("PORTAGE_LOG_FILE"))
+			self.scheduler.output(msg, log_path=logfile)
 
 		if fail:
 			self._die_hooks()
@@ -173,12 +177,10 @@ class EbuildPhase(CompositeTask):
 			msg = _unicode_decode(out.getvalue(),
 				encoding=_encodings['content'], errors='replace')
 			if msg:
-				self.scheduler.output(msg,
-					log_path=self.settings.get("PORTAGE_LOG_FILE"))
+				self.scheduler.output(msg, log_path=logfile)
 
 		post_phase_cmds = _post_phase_cmds.get(self.phase)
 		if post_phase_cmds is not None:
-			logfile = settings.get("PORTAGE_LOG_FILE")
 			if logfile is not None and self.phase in ("install",):
 				# Log to a temporary file, since the code we are running
 				# reads PORTAGE_LOG_FILE for QA checks, and we want to
@@ -204,7 +206,10 @@ class EbuildPhase(CompositeTask):
 
 		self._assert_current(post_phase)
 
-		log_path = self.settings.get("PORTAGE_LOG_FILE")
+		log_path = None
+		if self.settings.get("PORTAGE_BACKGROUND") != "subprocess":
+			log_path = self.settings.get("PORTAGE_LOG_FILE")
+
 		if post_phase.logfile is not None and \
 			post_phase.logfile != log_path:
 			# We were logging to a temp file (see above), so append
@@ -293,5 +298,7 @@ class EbuildPhase(CompositeTask):
 		msg = _unicode_decode(out.getvalue(),
 			encoding=_encodings['content'], errors='replace')
 		if msg:
-			self.scheduler.output(msg,
-				log_path=self.settings.get("PORTAGE_LOG_FILE"))
+			log_path = None
+			if self.settings.get("PORTAGE_BACKGROUND") != "subprocess":
+				log_path = self.settings.get("PORTAGE_LOG_FILE")
+			self.scheduler.output(msg, log_path=log_path)

diff --git a/pym/_emerge/MiscFunctionsProcess.py b/pym/_emerge/MiscFunctionsProcess.py
index ad8cefc..e6bb103 100644
--- a/pym/_emerge/MiscFunctionsProcess.py
+++ b/pym/_emerge/MiscFunctionsProcess.py
@@ -22,7 +22,8 @@ class MiscFunctionsProcess(AbstractEbuildProcess):
 			os.path.basename(portage.const.MISC_SH_BINARY))
 
 		self.args = [portage._shell_quote(misc_sh_binary)] + self.commands
-		if self.logfile is None:
+		if self.logfile is None and \
+			self.settings.get("PORTAGE_BACKGROUND") != "subprocess":
 			self.logfile = settings.get("PORTAGE_LOG_FILE")
 
 		AbstractEbuildProcess._start(self)

diff --git a/pym/portage/dbapi/_MergeProcess.py b/pym/portage/dbapi/_MergeProcess.py
index 6e63f84..a8c3c9d 100644
--- a/pym/portage/dbapi/_MergeProcess.py
+++ b/pym/portage/dbapi/_MergeProcess.py
@@ -85,6 +85,15 @@ class MergeProcess(SpawnProcess):
 		# is triggered when mylink._scheduler is None.
 		mylink._scheduler = None
 
+		# In this subprocess we don't want PORTAGE_BACKGROUND to
+		# suppress stdout/stderr output since they are pipes. We
+		# also don't want to open PORTAGE_LOG_FILE, since it will
+		# already be opened by the parent process, so we set the
+		# "subprocess" value for use in conditional logging code
+		# involving PORTAGE_LOG_FILE.
+		self.settings["PORTAGE_BACKGROUND"] = "subprocess"
+		self.settings.backup_changes("PORTAGE_BACKGROUND")
+
 		rval = 1
 		try:
 			rval = mylink.merge(self.pkgloc, self.infloc,