Crude but functional, except for adding new entries.

1 files changed, 172 insertions, 46 deletions

diff --git a/Tools/faqwiz/faqmain.py b/Tools/faqwiz/faqmain.py
index 995cd3c..d1e6a55 100644
--- a/Tools/faqwiz/faqmain.py
+++ b/Tools/faqwiz/faqmain.py
@@ -21,15 +21,17 @@ class FAQServer:
 	else:
 	    method()
 
-    KEYS = ['req', 'query', 'name', 'text', 'commit', 'title']
+    KEYS = ['req', 'query', 'name', 'text', 'commit', 'title',
+	    'author', 'email', 'log']
 
     def __getattr__(self, key):
 	if key not in self.KEYS:
 	    raise AttributeError
-	if self.form.has_key(key):
+	try:
 	    item = self.form[key]
 	    return item.value
-	return ''
+	except KeyError:
+	    return ''
 
     def do_frontpage(self):
 	print """
@@ -38,8 +40,8 @@ class FAQServer:
 	<UL>
 	<LI><A HREF="faq.py?req=search">Search the FAQ</A>
 	<LI><A HREF="faq.py?req=browse">Browse the FAQ</A>
-	<LI><A HREF="faq.py?req=submit">Submit a new FAQ entry</A>
-	<LI><A HREF="faq.py?req=roulette">Random FAQ entry</A>
+	<LI><A HREF="faq.py?req=submit">Submit a new FAQ entry</A> (not yet)
+	<LI><A HREF="faq.py?req=roulette">FAQ roulette</A>
 	</UL>
 
 	<FORM ACTION="faq.py?req=query">
@@ -62,9 +64,9 @@ class FAQServer:
 	names.sort()
 	n = 0
 	for name in names:
-	    headers, body = self.read(name)
+	    headers, text = self.read(name)
 	    if headers:
-		self.show(name, headers, body, 1)
+		self.show(name, headers['title'], text, 1)
 		n = n+1
 	if not n:
 	    print "No FAQ entries?!?!"
@@ -82,9 +84,9 @@ class FAQServer:
 	names = os.listdir(os.curdir)
 	while names:
 	    name = whrandom.choice(names)
-	    headers, body = self.read(name)
+	    headers, text = self.read(name)
 	    if headers:
-		self.show(name, headers, body, 1)
+		self.show(name, headers['title'], text, 1)
 		print '<P><A HREF="faq.py?req=roulette">Show another one</A>'
 		break
 	    else:
@@ -118,18 +120,18 @@ class FAQServer:
 	print "<HR>"
 	n = 0
 	for name in names:
-	    headers, body = self.read(name)
+	    headers, text = self.read(name)
 	    if headers:
 		title = headers['title']
-		if p.search(title) >= 0 or p.search(body) >= 0:
-		    self.show(name, headers, body, 1)
+		if p.search(title) >= 0 or p.search(text) >= 0:
+		    self.show(name, title, text, 1)
 		    n = n+1
 	if not n:
 	    print "No hits."
 
     def do_edit(self):
 	name = self.name
-	headers, body = self.read(name)
+	headers, text = self.read(name)
 	if not headers:
 	    print "Invalid file name", name
 	    return
@@ -137,32 +139,26 @@ class FAQServer:
 	<TITLE>Python FAQ Edit Form</TITLE>
 	<H1>Python FAQ Edit Form</H1>
 	"""
-	self.showheaders(headers)
 	title = headers['title']
+	print "<FORM METHOD=POST ACTION=faq.py>"
+	self.showedit(name, headers, text)
 	print """
-	<FORM METHOD=POST ACTION=faq.py>
-	<INPUT TYPE=text SIZE=80 NAME=title VALUE="%s"<BR>
-	<TEXTAREA COLS=80 ROWS=20 NAME=text>""" % title
-	print cgi.escape(string.strip(body))
-	print """</TEXTAREA>
-	<BR>
 	<INPUT TYPE=submit VALUE="Review Edit">
 	<INPUT TYPE=hidden NAME=req VALUE=review>
 	<INPUT TYPE=hidden NAME=name VALUE=%s>
 	</FORM>
 	<HR>
 	""" % name
-	self.show(name, headers, body)
+	self.show(name, title, text)
 
     def do_review(self):
+	if self.commit:
+	    self.checkin()
+	    return
 	name = self.name
 	text = self.text
-	commit = self.commit
 	title = self.title
-	if commit:
-	    self.precheckin(name, text, title)
-	    return
-	headers, body = self.read(name)
+	headers, oldtext = self.read(name)
 	if not headers:
 	    print "Invalid file name", name
 	    return
@@ -170,19 +166,26 @@ class FAQServer:
 	<TITLE>Python FAQ Review Form</TITLE>
 	<H1>Python FAQ Review Form</H1>
 	"""
-	self.show(name, {'title': title}, text)
-	print """
-	<FORM METHOD=POST ACTION=faq.py>
-	<INPUT TYPE=submit NAME=commit VALUE="Commit">
-	<P>
-	<HR>
-	"""
-	self.showheaders(headers)
+	self.show(name, title, text)
+	print "<FORM METHOD=POST ACTION=faq.py>"
+	if self.log and self.author and '@' in self.email:
+	    print """
+	    <INPUT TYPE=submit NAME=commit VALUE="Commit">
+	    Click this button to commit the change.
+	    <P>
+	    <HR>
+	    <P>
+	    """
+	else:
+	    print """
+	    To commit this change, please enter your name,
+	    email and a log message in the form below.
+	    <P>
+	    <HR>
+	    <P>
+	    """
+	self.showedit(name, headers, text)
 	print """
-	<INPUT TYPE=text SIZE=80 NAME=title VALUE="%s"<BR>
-	<TEXTAREA COLS=80 ROWS=20 NAME=text>""" % title
-	print cgi.escape(string.strip(text))
-	print """</TEXTAREA>
 	<BR>
 	<INPUT TYPE=submit VALUE="Review Edit">
 	<INPUT TYPE=hidden NAME=req VALUE=review>
@@ -191,8 +194,126 @@ class FAQServer:
 	<HR>
 	""" % name
 
-    def precheckin(self, name, text, title):
-	pass
+    def checkin(self):
+	import regsub, time, tempfile
+	name = self.name
+
+	headers, oldtext = self.read(name)
+	if not headers:
+	    print "Invalid file name", name
+	    return
+	text = self.text
+	title = self.title
+	author = self.author
+	email = self.email
+	log = self.log
+	text = regsub.gsub("\r\n", "\n", text)
+	log = regsub.gsub("\r\n", "\n", log)
+	author = string.join(string.split(author))
+	email = string.join(string.split(email))
+	title = string.join(string.split(title))
+	oldtitle = headers['title']
+	oldtitle = string.join(string.split(oldtitle))
+	text = string.strip(text)
+	oldtext = string.strip(oldtext)
+	if text == oldtext and title == oldtitle:
+	    print "No changes."
+	    # XXX Should exit more ceremoniously
+	    return
+	# Check that the question number didn't change
+	if string.split(title)[:1] != string.split(oldtitle)[:1]:
+	    print "Don't change the question number please."
+	    # XXX Should exit more ceremoniously
+	    return
+	remhost = os.environ["REMOTE_HOST"]
+	remaddr = os.environ["REMOTE_ADDR"]
+	try:
+	    os.unlink(name + "~")
+	except os.error:
+	    pass
+	try:
+	    os.rename(name, name + "~")
+	except os.error:
+	    pass
+	try:
+	    os.unlink(name)
+	except os.error:
+	    pass
+	try:
+	    f = open(name, "w")
+	except IOError, msg:
+	    print "Can't open", name, "for writing:", cgi.escape(str(msg))
+	    # XXX Should exit more ceremoniously
+	    return
+	now = time.ctime(time.time())
+	f.write("Title: %s\n" % title)
+	f.write("Last-Changed-Date: %s\n" % now)
+	f.write("Last-Changed-Author: %s\n" % author)
+	f.write("Last-Changed-Email: %s\n" % email)
+	f.write("Last-Changed-Remote-Host: %s\n" % remhost)
+	f.write("Last-Changed-Remote-Address: %s\n" % remaddr)
+	keys = headers.keys()
+	keys.sort()
+	keys.remove('title')
+	for key in keys:
+	    if key[:13] != 'last-changed-':
+		f.write("%s: %s\n" % (string.capwords(key, '-'),
+				      headers[key]))
+	f.write("\n")
+	f.write(text)
+	f.write("\n")
+	f.close()
+
+	tfn = tempfile.mktemp()
+	f = open(tfn, "w")
+	f.write("Last-Changed-Date: %s\n" % now)
+	f.write("Last-Changed-Author: %s\n" % author)
+	f.write("Last-Changed-Email: %s\n" % email)
+	f.write("Last-Changed-Remote-Host: %s\n" % remhost)
+	f.write("Last-Changed-Remote-Address: %s\n" % remaddr)
+	f.write("\n")
+	f.write(log)
+	f.write("\n")
+	f.close()
+	
+	p = os.popen("""
+	/depot/gnu/plat/bin/rcs -l %s </dev/null 2>&1
+	/depot/gnu/plat/bin/ci -u %s <%s 2>&1
+	rm -f %s
+	""" % (name, name, tfn, tfn))
+	output = p.read()
+	sts = p.close()
+	if not sts:
+	    print """
+	    <H1>Python FAQ Entry Edited</H1>
+	    <HR>
+	    """
+	    self.show(name, title, text, 1)
+	    if output:
+		print "<PRE>%s</PRE>" % cgi.escape(output)
+	else:
+	    print """
+	    <H1>Python FAQ Entry Commit Failed</H1>
+	    Exit status 0x%04x
+	    """ % sts
+	    if output:
+		print "<PRE>%s</PRE>" % cgi.escape(output)
+
+    def showedit(self, name, headers, text):
+	title = headers['title']
+	print """
+	Title: <INPUT TYPE=text SIZE=70 NAME=title VALUE="%s"<BR>
+	<TEXTAREA COLS=80 ROWS=20 NAME=text>""" % title
+	print cgi.escape(string.strip(text))
+	print """</TEXTAREA>
+	<BR>
+	Please provide the following information for logging purposes:
+	<BR>
+	<CODE>Name : </CODE><INPUT TYPE=text SIZE=70 NAME=author VALUE="%s"<BR>
+	<CODE>Email: </CODE><INPUT TYPE=text SIZE=70 NAME=email VALUE="%s"<BR>
+	Log message (reason for the change):<BR>
+	<TEXTAREA COLS=80 ROWS=5 NAME=log>\n%s\n</TEXTAREA>
+	""" % (self.author, self.email, self.log)
 
     def showheaders(self, headers):
 	print "<UL>"
@@ -209,17 +330,16 @@ class FAQServer:
 	    return None, None
 	f = open(name)
 	headers = rfc822.Message(f)
-	body = f.read()
+	text = f.read()
 	f.close()
-	return headers, body
+	return headers, text
 
-    def show(self, name, headers, body, edit=0):
+    def show(self, name, title, text, edit=0):
 	# XXX Should put <A> tags around recognizable URLs
 	# XXX Should also turn "see section N" into hyperlinks
-	title = headers['title']
 	print "<H2>%s</H2>" % title
 	pre = 0
-	for line in string.split(body, '\n'):
+	for line in string.split(text, '\n'):
 	    if not string.strip(line):
 		if pre:
 		    print '</PRE>'
@@ -227,7 +347,7 @@ class FAQServer:
 		else:
 		    print '<P>'
 	    else:
-		if line == string.lstrip(line):
+		if line == string.lstrip(line):	# I.e., no leading whitespace
 		    if pre:
 			print '</PRE>'
 			pre = 0
@@ -247,9 +367,15 @@ class FAQServer:
 
 
 print "Content-type: text/html\n"
+dt = 0
 try:
+    import time
+    t1 = time.time()
     x = FAQServer()
     x.main()
+    t2 = time.time()
+    dt = t2-t1
 except:
     print "<HR>Sorry, an error occurred"
     cgi.print_exception()
+print "<!-- dt = %s -->" % str(round(dt, 3))