From: Zac Medico <zmedico@gentoo.org>
Date: Wed, 22 Aug 2007 04:24:39 +0000 (-0000)
Subject: Show cache miss/hit counts all on one line, using \r to return to the beginning of... 
X-Git-Tag: v2.1.3.9~35
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=eb26910a984fb18d1370359916668dec00180e23;p=portage.git

Show cache miss/hit counts all on one line, using \r to return to the beginning of he line and rewrite it each time that a counter is updated. Thanks to Mike "Fuzzy" Partin <fuzzy@smoke.dope.org> for this patch (submitted on the gentoo-portage-dev mailing list). (trunk r7655)

svn path=/main/branches/2.1.2/; revision=7657
---

diff --git a/pym/getbinpkg.py b/pym/getbinpkg.py
index 9484d1d16..793602304 100644
--- a/pym/getbinpkg.py
+++ b/pym/getbinpkg.py
@@ -544,13 +544,17 @@ def dir_get_metadata(baseurl, conn=None, chunk_size=3000, verbose=1, usingcache=
 				sys.stderr.write("!!! "+str(e)+"\n")
 			break
 	# We may have metadata... now we run through the tbz2 list and check.
-	sys.stderr.write(yellow("cache miss: 'x'")+" --- "+green("cache hit: 'o'")+"\n")
+	ext_miss = 0
+	ext_hit = 0
+	sys.stderr.write(yellow("cache miss: '"+str(ext_miss)+"'")+" --- "+green("cache hit: '"+str(ext_hit)+"'"))
 	binpkg_filenames = set()
 	for x in tbz2list:
 		x = os.path.basename(x)
 		binpkg_filenames.add(x)
 		if x not in metadata[baseurl]["data"]:
-			sys.stderr.write(yellow("x"))
+			ext_miss += 1
+			sys.stderr.write("\r"+yellow("cache miss: '"+str(ext_miss)+"'")+" --- "+green("cache hit: '"+str(ext_hit)+"'"))
+			sys.stderr.flush()
 			metadata[baseurl]["modified"] = 1
 			myid = None
 			for retry in xrange(3):
@@ -572,7 +576,9 @@ def dir_get_metadata(baseurl, conn=None, chunk_size=3000, verbose=1, usingcache=
 			elif verbose:
 				sys.stderr.write(red("!!! Failed to retrieve metadata on: ")+str(x)+"\n")
 		else:
-			sys.stderr.write(green("o"))
+			ext_hit += 1
+			sys.stderr.write("\r"+yellow("cache miss: '"+str(ext_miss)+"'")+" --- "+green("cache hit: '"+str(ext_hit)+"'"))
+			sys.stderr.flush()
 	# Cleanse stale cache for files that don't exist on the server anymore.
 	stale_cache = set(metadata[baseurl]["data"]).difference(binpkg_filenames)
 	if stale_cache: