Add ruby-stats script.

Originally written by flameeyes. I've added new ruby targets.

1 files changed, 54 insertions, 0 deletions

diff --git a/ruby-stats/ruby_stats.py b/ruby-stats/ruby_stats.py
new file mode 100755
index 0000000..23176bd
--- /dev/null
+++ b/ruby-stats/ruby_stats.py
@@ -0,0 +1,54 @@
+#!/usr/bin/python
+# date                ruby.eclass     ruby-ng.eclass  ruby18  ruby19  jruby
+# 2010-01-20    181             143             141     68      51
+# 2010-01-21    180             144             142     68      52
+
+date_fmt = "%Y-%m-%d"
+bins = ('ruby', 'ruby-ng', 'ruby_targets_ruby18', 'ruby_targets_ruby19', 'ruby_targets_ruby20', 'ruby_targets_jruby', 'ruby_targets_ree18', 'ruby_targets_rbx')
+
+import sys
+import time
+import os
+import portage
+
+def main():
+	stats = {}
+	for k in bins:
+		stats[k] = set()
+
+	portdb = portage.portdb
+	portdb.porttrees = [portdb.porttree_root] # exclude overlays
+	for cp in portdb.cp_all():
+		slot_dict = {}
+		for cpv in portdb.cp_list(cp):
+			slot, iuse, inherited = portdb.aux_get(cpv, ['SLOT', 'IUSE', 'INHERITED'])
+			slot_dict.setdefault(slot, {})[cpv] = (iuse, inherited)
+		for slot, cpv_dict in slot_dict.items():
+			cpv = portage.best(list(cpv_dict))
+			if cpv:
+				iuse, inherited = cpv_dict[cpv]
+				iuse = set(iuse.split())
+				inherited = set(inherited.split())
+				if 'ruby' in inherited:
+					stats['ruby'].add(cpv)
+				if 'ruby-ng' in inherited:
+					stats['ruby-ng'].add(cpv)
+					if 'ruby_targets_ruby18' in iuse:
+						stats['ruby_targets_ruby18'].add(cpv)
+					if 'ruby_targets_ruby19' in iuse:
+						stats['ruby_targets_ruby19'].add(cpv)
+					if 'ruby_targets_ruby20' in iuse:
+						stats['ruby_targets_ruby20'].add(cpv)
+					if 'ruby_targets_jruby' in iuse:
+						stats['ruby_targets_jruby'].add(cpv)
+					if 'ruby_targets_ree18' in iuse:
+						stats['ruby_targets_ree18'].add(cpv)
+					if 'ruby_targets_rbx' in iuse:
+						stats['ruby_targets_rbx'].add(cpv)
+
+	date_stamp = time.strftime(date_fmt, time.gmtime())
+	counts = [str(len(stats[x])) for x in bins]
+	sys.stdout.write("%s\t%s\n" % (date_stamp, "\t".join(counts)))
+
+if __name__ == '__main__':
+	main()