Initial revision

1 files changed, 174 insertions, 0 deletions

diff --git a/Demo/pdist/rrcs.py b/Demo/pdist/rrcs.py
new file mode 100755
index 0000000..74bce56
--- /dev/null
+++ b/Demo/pdist/rrcs.py
@@ -0,0 +1,174 @@
+#! /usr/local/bin/python
+
+import sys
+import os
+import getopt
+import string
+import md5
+import tempfile
+
+def main():
+	sys.stdout = sys.stderr
+	try:
+		opts, rest = getopt.getopt(sys.argv[1:], 'h:p:qv')
+		if not rest:
+			raise getopt.error, "missing command"
+		cmd, rest = rest[0], rest[1:]
+		if not commands.has_key(cmd):
+			raise getopt.error, "unknown command"
+		coptset, func = commands[cmd]
+		copts, files = getopt.getopt(rest, coptset)
+	except getopt.error, msg:
+		print msg
+		print "usage: rrcs [options] command [options] [file] ..."
+		print "where command can be:"
+		print "      ci|put      # checkin the given files"
+		print "      co|get      # checkout"
+		print "      info        # print header info"
+		print "      head        # print revision of head branch"
+		print "      list        # list filename if valid"
+		print "      log         # print full log"
+		print "      diff        # diff rcs file and work file"
+		print "if no files are given, all remote rcs files are assumed"
+		sys.exit(2)
+	x = openclient(opts)
+	if not files:
+		files = x.listfiles()
+	for fn in files:
+		try:
+			func(x, copts, fn)
+		except (IOError, os.error), msg:
+			print "%s: %s" % (fn, msg)
+
+def openclient(opts):
+	import client
+	import RCSProxy
+	host = 'spam'
+	port = 4127
+	verbose = client.VERBOSE
+	for o, a in opts:
+		if o == '-h':
+			host = a
+			if ':' in host:
+				i = string.find(host, ':')
+				host, p = host[:i], host[i+1:]
+				if p:
+					port = string.atoi(p)
+		if o == '-p':
+			port = string.atoi(a)
+		if o == '-v':
+			verbose = verbose + 1
+		if o == '-q':
+			verbose = 0
+	address = (host, port)
+	x = RCSProxy.RCSProxyClient(address, verbose)
+	return x
+
+def checkin(x, copts, fn):
+	f = open(fn)
+	data = f.read()
+	f.close()
+	new = not x.isfile(fn)
+	if not new and same(x, copts, fn, data):
+		print "%s: unchanged since last checkin" % fn
+		return
+	message = asklogmessage(new)
+	messages = x.put(fn, data, message)
+	if messages:
+		print messages
+
+def checkout(x, copts, fn):
+	data = x.get(fn)
+	f = open(fn, 'w')
+	f.write(data)
+	f.close()
+
+def info(x, copts, fn):
+	dict = x.info(fn)
+	keys = dict.keys()
+	keys.sort()
+	for key in keys:
+		print key + ':', dict[key]
+	print '='*70
+
+def head(x, copts, fn):
+	head = x.head(fn)
+	print fn, head
+
+def list(x, copts, fn):
+	if x.isfile(fn):
+		print fn
+
+def log(x, copts, fn):
+	flags = ''
+	for o, a in copts:
+		flags = flags + ' ' + o + a
+	flags = flags[1:]
+	messages = x.log(fn, flags)
+	print messages
+
+def diff(x, copts, fn):
+	if same(x, copts, fn):
+		return
+	flags = ''
+	for o, a in copts:
+		flags = flags + ' ' + o + a
+	flags = flags[1:]
+	data = x.get(fn)
+	tfn = tempfile.mktemp()
+	try:
+		tf = open(tfn, 'w')
+		tf.write(data)
+		tf.close()
+		print 'diff %s -r%s %s' % (flags, x.head(fn), fn)
+		sts = os.system('diff %s %s %s' % (flags, tfn, fn))
+		if sts:
+			print '='*70
+	finally:
+		remove(tfn)
+
+def same(x, copts, fn, data = None):
+	if data is None:
+		f = open(fn)
+		data = f.read()
+		f.close()
+	lsum = md5.new(data).digest()
+	rsum = x.sum(fn)
+	return lsum == rsum
+
+def asklogmessage(new):
+	if new:
+		print "enter description,",
+	else:
+		print "enter log message,",
+	print "terminate with single '.' or end of file:"
+	if new:
+		print "NOTE: This is NOT the log message!"
+	message = ""
+	while 1:
+		sys.stderr.write(">> ")
+		sys.stderr.flush()
+		line = sys.stdin.readline()
+		if not line or line == '.\n': break
+		message = message + line
+	return message
+
+def remove(fn):
+	try:
+		os.unlink(fn)
+	except os.error:
+		pass
+
+commands = {
+	'ci': ('', checkin),
+	'put': ('', checkin),
+	'co': ('', checkout),
+	'get': ('', checkout),
+	'info': ('', info),
+	'head': ('', head),
+	'list': ('', list),
+	'log': ('bhLRtd:l:r:s:w:V:', log),
+	'diff': ('c', diff),
+	}
+
+main()