[gentoo-commits] gentoolkit r567 - in trunk/src: . ekeyword2

[gentoo-commits] gentoolkit r567 - in trunk/src: . ekeyword2

[Paul Varner (fuzzyray)]

Author: fuzzyray
Date: 2009-05-01 14:48:36 +0000 (Fri, 01 May 2009)
New Revision: 567

Added:
   trunk/src/ekeyword2/
   trunk/src/ekeyword2/ekeyword2
Log:
Add ekeyword rewritten in python to repo

Added: trunk/src/ekeyword2/ekeyword2
===================================================================
--- trunk/src/ekeyword2/ekeyword2	                        (rev 0)
+++ trunk/src/ekeyword2/ekeyword2	2009-05-01 14:48:36 UTC (rev 567)
@@ -0,0 +1,93 @@
+#!/usr/bin/python
+
+# Output like:
+# setuptools-0.6_rc9.ebuild
+# < KEYWORDS="~alpha ~amd64 ~arm ~hppa ~ia64 ~mips ~ppc ~ppc64 ~s390 ~sh ~sparc ~sparc-fbsd -x86 ~x86-fbsd"
+# ---
+# > KEYWORDS="~alpha ~amd64 ~arm ~hppa ~ia64 ~mips ~ppc ~ppc64 ~s390 ~sh ~sparc ~sparc-fbsd x86 ~x86-fbsd"
+
+from __future__ import with_statement
+from sys import argv
+from fnmatch import fnmatch
+from shutil import copyfile
+
+import re
+
+STABLE_KEYWORDS = frozenset((
+	'alpha',
+	'amd64',
+	'amd64-fbsd',
+	'arm',
+	'hppa',
+	'ia64',
+	'mips',
+	'm68k',
+	'ppc',
+	'ppc-macos',
+	'ppc64',
+	's390',
+	'sparc',
+	'sparc-fbsd',
+	'sh',
+	'x86',
+	'x86-fbsd',
+))
+TEST_KEYWORDS = frozenset(['~'+k for k in STABLE_KEYWORDS])
+KNOWN_KEYWORDS = STABLE_KEYWORDS | TEST_KEYWORDS
+
+kw_re = re.compile(r'KEYWORDS="([^"]*)"')
+ebuilds = set([x for x in argv[1:] if fnmatch(x, '*.ebuild')])
+pretend = not bool(set(('-p', '--pretend',)) - set(argv))
+keywords = frozenset(argv[1:]) - ebuilds - set(('-p', '--pretend'))
+
+if not ebuilds:
+	print 'usage: ekeyword [-p|--pretend] [~] [[~|-]arch [[~|-]arch]...] ebuild [ebuild...]'
+
+for e in ebuilds:
+	# TODO: error handling for file I/O
+	kw = set(keywords)
+	if not pretend:
+		try:
+			copyfile(e, e+'.orig')
+		except IOError:
+			print "Can't copy file %s. Check permissions." % e
+			exit(1)
+	try:
+		with open(e) as c:
+			ebuild = c.read()
+	except IOError:
+		print "Can't open file %s. Aborting." % e
+		exit(1)
+	
+	orig = kw_re.search(ebuild)
+	curkw = set(orig.groups()[0].split())
+
+	if '~' in kw:
+		kw.remove('~')
+		curkw = set(['~'+k if k in STABLE_KEYWORDS else k for k in curkw])
+
+	for k in kw:
+		if k[0] == '-':
+			curkw -= set(('~'+k[1:], k[1:],))
+		elif k[0] == '~':
+			curkw -= set((k[1:],))
+			curkw |= set((k,))
+		else:
+			curkw -= set(('~'+k,))
+			curkw |= set((k,))
+
+	result = 'KEYWORDS="%s"' % ' '.join(sorted(curkw))
+	if not pretend:
+		try:
+			with open(e, 'w') as rebuild:
+				rebuild.write(kw_re.sub(result, ebuild))
+		except IOError:
+			print "Can't write file %s. Aborting." % e
+			exit(1)
+
+	unknown_keywords = curkw - KNOWN_KEYWORDS
+	if unknown_keywords:
+		print "\nWarning: Unknown keywords '%s'.\n" % ', '.join(sorted(unknown_keywords))
+
+	print '<<< %s' % orig.group()
+	print '>>> %s' % result


Property changes on: trunk/src/ekeyword2/ekeyword2
___________________________________________________________________
Name: svn:executable
   + *