Remove unneeded _unicode_decode for io.StringIO.

Since StringIO.StringIO fallback was removed in commit
5df96179611ce0e98727945b1800b43daccedfc2, we can rely on
io.StringIO.getoutput() to return unicode, so there's no
need to call _unicode_decode on the result.

5 files changed, 8 insertions, 22 deletions

diff --git a/pym/_emerge/AbstractEbuildProcess.py b/pym/_emerge/AbstractEbuildProcess.py
index 49b85eba3..4147ecb7b 100644
--- a/pym/_emerge/AbstractEbuildProcess.py
+++ b/pym/_emerge/AbstractEbuildProcess.py
@@ -13,8 +13,6 @@ from portage.localization import _
 from portage.package.ebuild._ipc.ExitCommand import ExitCommand
 from portage.package.ebuild._ipc.QueryCommand import QueryCommand
 from portage import os
-from portage import _encodings
-from portage import _unicode_decode
 from portage.util._pty import _create_pty_or_pipe
 from portage.util import apply_secpass_permissions
 
@@ -226,8 +224,7 @@ class AbstractEbuildProcess(SpawnProcess):
 				elog_func(line, phase=phase, key=self.settings.mycpv, out=out)
 		finally:
 			portage.output.havecolor = global_havecolor
-		msg = _unicode_decode(out.getvalue(),
-			encoding=_encodings['content'], errors='replace')
+		msg = out.getvalue()
 		if msg:
 			log_path = None
 			if self.settings.get("PORTAGE_BACKGROUND") != "subprocess":
diff --git a/pym/_emerge/BinpkgVerifier.py b/pym/_emerge/BinpkgVerifier.py
index 91dc8a7d3..0052967f6 100644
--- a/pym/_emerge/BinpkgVerifier.py
+++ b/pym/_emerge/BinpkgVerifier.py
@@ -7,8 +7,6 @@ import io
 import sys
 import portage
 from portage import os
-from portage import _encodings
-from portage import _unicode_decode
 from portage.package.ebuild.fetch import _checksum_failure_temp_file
 
 class BinpkgVerifier(AsynchronousTask):
@@ -67,8 +65,7 @@ class BinpkgVerifier(AsynchronousTask):
 			sys.stderr = stderr_orig
 			portage.output.havecolor = global_havecolor
 
-		msg = _unicode_decode(out.getvalue(),
-			encoding=_encodings['content'], errors='replace')
+		msg = out.getvalue()
 		if msg:
 			self.scheduler.output(msg, log_path=self.logfile,
 				background=self.background)
diff --git a/pym/_emerge/EbuildFetcher.py b/pym/_emerge/EbuildFetcher.py
index f67819c16..c076288cc 100644
--- a/pym/_emerge/EbuildFetcher.py
+++ b/pym/_emerge/EbuildFetcher.py
@@ -189,8 +189,7 @@ class EbuildFetcher(SpawnProcess):
 		out = io.StringIO()
 		for line in lines:
 			eerror(line, phase="unpack", key=self.pkg.cpv, out=out)
-		msg = _unicode_decode(out.getvalue(),
-			encoding=_encodings['content'], errors='replace')
+		msg = out.getvalue()
 		if msg:
 			self.scheduler.output(msg, log_path=self.logfile)
 
diff --git a/pym/_emerge/EbuildPhase.py b/pym/_emerge/EbuildPhase.py
index c7f5b8827..f53570a5b 100644
--- a/pym/_emerge/EbuildPhase.py
+++ b/pym/_emerge/EbuildPhase.py
@@ -25,7 +25,6 @@ portage.proxy.lazyimport.lazyimport(globals(),
 )
 from portage import os
 from portage import _encodings
-from portage import _unicode_decode
 from portage import _unicode_encode
 
 class EbuildPhase(CompositeTask):
@@ -193,8 +192,7 @@ class EbuildPhase(CompositeTask):
 		if self.phase == "install":
 			out = io.StringIO()
 			_check_build_log(self.settings, out=out)
-			msg = _unicode_decode(out.getvalue(),
-				encoding=_encodings['content'], errors='replace')
+			msg = out.getvalue()
 			self.scheduler.output(msg, log_path=logfile)
 
 		if fail:
@@ -208,8 +206,7 @@ class EbuildPhase(CompositeTask):
 			out = io.StringIO()
 			_post_src_install_chost_fix(settings)
 			_post_src_install_uid_fix(settings, out)
-			msg = _unicode_decode(out.getvalue(),
-				encoding=_encodings['content'], errors='replace')
+			msg = out.getvalue()
 			if msg:
 				self.scheduler.output(msg, log_path=logfile)
 		elif self.phase == "preinst":
@@ -263,8 +260,7 @@ class EbuildPhase(CompositeTask):
 		if self.phase == "install":
 			out = io.StringIO()
 			_post_src_install_soname_symlinks(self.settings, out)
-			msg = _unicode_decode(out.getvalue(),
-				encoding=_encodings['content'], errors='replace')
+			msg = out.getvalue()
 			if msg:
 				self.scheduler.output(msg, log_path=log_path)
 
@@ -344,8 +340,7 @@ class EbuildPhase(CompositeTask):
 				elog_func(line, phase=phase, key=self.settings.mycpv, out=out)
 		finally:
 			portage.output.havecolor = global_havecolor
-		msg = _unicode_decode(out.getvalue(),
-			encoding=_encodings['content'], errors='replace')
+		msg = out.getvalue()
 		if msg:
 			log_path = None
 			if self.settings.get("PORTAGE_BACKGROUND") != "subprocess":
diff --git a/pym/portage/package/ebuild/_ipc/QueryCommand.py b/pym/portage/package/ebuild/_ipc/QueryCommand.py
index 5e1533f99..fb6e61e06 100644
--- a/pym/portage/package/ebuild/_ipc/QueryCommand.py
+++ b/pym/portage/package/ebuild/_ipc/QueryCommand.py
@@ -5,7 +5,6 @@ import io
 
 import portage
 from portage import os
-from portage import _encodings
 from portage import _unicode_decode
 from portage.dep import Atom
 from portage.elog import messages as elog_messages
@@ -95,6 +94,5 @@ class QueryCommand(IpcCommand):
 				elog_func(line, phase=phase, key=self.settings.mycpv, out=out)
 		finally:
 			portage.output.havecolor = global_havecolor
-		msg = _unicode_decode(out.getvalue(),
-			encoding=_encodings['content'], errors='replace')
+		msg = out.getvalue()
 		return msg