[patch] The name does a good enough job ;)

0001-Add-ability-for-portageq-help-to-print-valid-metadat.patch (text/plain), 2.02 KB, created by Alec Warner on 2010-08-16 09:41:56 UTC

From 89255bf6f9541cbda5f266c1351b96055ac5335c Mon Sep 17 00:00:00 2001
From: Alec Warner <[e-mail]>
Date: Sun, 15 Aug 2010 19:38:42 -0700
Subject: [PATCH] Add ability for portageq help to print valid metadata keys.

---
 bin/portageq |   20 ++++++++++++--------
 1 files changed, 12 insertions(+), 8 deletions(-)

diff --git a/bin/portageq b/bin/portageq
index ce72df0..a8ed3db 100755
--- a/bin/portageq
+++ b/bin/portageq
@@ -20,6 +20,7 @@ try:
 except KeyboardInterrupt:
 	sys.exit(1)
 
+import formatter
 import os
 
 import types
@@ -148,9 +149,6 @@ def mass_best_version(argv):
 mass_best_version.uses_root = True
 
 def metadata(argv):
-	"""<root> <pkgtype> <category/package> [<key>]+
-	Returns metadata values for the specified package.
-	"""
 	if (len(argv) < 4):
 		print("ERROR: insufficient parameters!", file=sys.stderr)
 		sys.exit(2)
@@ -175,6 +173,12 @@ def metadata(argv):
 		print("Package not found: '%s'" % pkgspec, file=sys.stderr)
 		sys.exit(1)
 
+metadata.__doc__ = """
+<root> <pkgtype> <category/package> [<key>]+
+Returns metadata values for the specified package.
+Available keys: %s
+"""  % ','.join(portage.auxdbkeys)
+
 metadata.uses_root = True
 
 def contents(argv):
@@ -587,25 +591,25 @@ def usage(argv):
 	# Show our commands -- we do this by scanning the functions in this
 	# file, and formatting each functions documentation.
 	#
-
+	help_mode = '--help' in sys.argv
 	for name in commands:
 		# Drop non-functions
 		obj = globals()[name]
 
 		doc = obj.__doc__
 		if (doc == None):
-			print("   "+name)
+			print("   " + name)
 			print("      MISSING DOCUMENTATION!")
 			print("")
 			continue
 
 		lines = doc.split("\n")
-		print("   "+name+" "+lines[0].strip())
+		print("   " + name + " " + lines[0].strip())
 		if (len(sys.argv) > 1):
-			if ("--help" not in sys.argv):
+			if (not help_mode):
 				lines = lines[:-1]
 			for line in lines[1:]:
-				print("      "+line.strip())
+				print("      " + line.strip())
 	if (len(sys.argv) == 1):
 		print("\nRun portageq with --help for info")
 
-- 
1.7.1