Bug #275047 - Split _emerge/__init__.py into smaller pieces (part 4).

Thanks to Sebastian Mingramm (few) <s.mingramm@gmx.de> for this patch.

svn path=/main/trunk/; revision=13669

1 files changed, 41 insertions, 0 deletions

diff --git a/pym/_emerge/emergelog.py b/pym/_emerge/emergelog.py
new file mode 100644
index 000000000..53c6abe16
--- /dev/null
+++ b/pym/_emerge/emergelog.py
@@ -0,0 +1,41 @@
+import os
+import sys
+import time
+try:
+	import portage
+except ImportError:
+	from os import path as osp
+	sys.path.insert(0, osp.join(osp.dirname(osp.dirname(osp.realpath(__file__))), "pym"))
+	import portage
+
+from portage.data import secpass
+from portage.output import xtermTitle
+	
+_emerge_log_dir = '/var/log'
+
+def emergelog(xterm_titles, mystr, short_msg=None):
+	if xterm_titles and short_msg:
+		if "HOSTNAME" in os.environ:
+			short_msg = os.environ["HOSTNAME"]+": "+short_msg
+		xtermTitle(short_msg)
+	try:
+		file_path = os.path.join(_emerge_log_dir, 'emerge.log')
+		mylogfile = open(file_path, "a")
+		portage.util.apply_secpass_permissions(file_path,
+			uid=portage.portage_uid, gid=portage.portage_gid,
+			mode=0660)
+		mylock = None
+		try:
+			mylock = portage.locks.lockfile(mylogfile)
+			# seek because we may have gotten held up by the lock.
+			# if so, we may not be positioned at the end of the file.
+			mylogfile.seek(0, 2)
+			mylogfile.write(str(time.time())[:10]+": "+mystr+"\n")
+			mylogfile.flush()
+		finally:
+			if mylock:
+				portage.locks.unlockfile(mylock)
+			mylogfile.close()
+	except (IOError,OSError,portage.exception.PortageException), e:
+		if secpass >= 1:
+			print >> sys.stderr, "emergelog():",e