Merge patchbomb script.
# hgweb.py - web interface to a mercurial repository
#
# Copyright 21 May 2005 - (c) 2005 Jake Edge <jake@edge2.net>
# Copyright 2005 Matt Mackall <mpm@selenic.com>
#
# This software may be used and distributed according to the terms
# of the GNU General Public License, incorporated herein by reference.
import os, cgi, time, re, difflib, socket, sys, zlib
from mercurial.hg import *
from mercurial.ui import *
def templatepath():
for f in "templates", "../templates":
p = os.path.join(os.path.dirname(__file__), f)
if os.path.isdir(p): return p
def age(t):
def plural(t, c):
if c == 1: return t
return t + "s"
def fmt(t, c):
return "%d %s" % (c, plural(t, c))
now = time.time()
delta = max(1, int(now - t))
scales = [["second", 1],
["minute", 60],
["hour", 3600],
["day", 3600 * 24],
["week", 3600 * 24 * 7],
["month", 3600 * 24 * 30],
["year", 3600 * 24 * 365]]
scales.reverse()
for t, s in scales:
n = delta / s
if n >= 2 or s == 1: return fmt(t, n)
def nl2br(text):
return text.replace('\n', '<br/>\n')
def obfuscate(text):
return ''.join([ '&#%d;' % ord(c) for c in text ])
def up(p):
if p[0] != "/": p = "/" + p
if p[-1] == "/": p = p[:-1]
up = os.path.dirname(p)
if up == "/":
return "/"
return up + "/"
def httphdr(type):
sys.stdout.write('Content-type: %s\n\n' % type)
def write(*things):
for thing in things:
if hasattr(thing, "__iter__"):
for part in thing:
write(part)
else:
sys.stdout.write(str(thing))
def template(tmpl, filters = {}, **map):
while tmpl:
m = re.search(r"#([a-zA-Z0-9]+)((\|[a-zA-Z0-9]+)*)#", tmpl)
if m:
yield tmpl[:m.start(0)]
v = map.get(m.group(1), "")
v = callable(v) and v(**map) or v
fl = m.group(2)
if fl:
for f in fl.split("|")[1:]:
v = filters[f](v)
yield v
tmpl = tmpl[m.end(0):]
else:
yield tmpl
return
class templater:
def __init__(self, mapfile, filters = {}, defaults = {}):
self.cache = {}
self.map = {}
self.base = os.path.dirname(mapfile)
self.filters = filters
self.defaults = defaults
for l in file(mapfile):
m = re.match(r'(\S+)\s*=\s*"(.*)"$', l)
if m:
self.cache[m.group(1)] = m.group(2)
else:
m = re.match(r'(\S+)\s*=\s*(\S+)', l)
if m:
self.map[m.group(1)] = os.path.join(self.base, m.group(2))
else:
raise "unknown map entry '%s'" % l
def __call__(self, t, **map):
m = self.defaults.copy()
m.update(map)
try:
tmpl = self.cache[t]
except KeyError:
tmpl = self.cache[t] = file(self.map[t]).read()
return template(tmpl, self.filters, **m)
def rfc822date(x):
return time.strftime("%a, %d %b %Y %H:%M:%S +0000", time.gmtime(x))
class hgweb:
maxchanges = 10
maxfiles = 10
def __init__(self, path, name, templates = ""):
self.templates = templates or templatepath()
self.reponame = name
self.path = path
self.mtime = -1
self.viewonly = 0
self.filters = {
"escape": cgi.escape,
"age": age,
"date": (lambda x: time.asctime(time.gmtime(x))),
"addbreaks": nl2br,
"obfuscate": obfuscate,
"short": (lambda x: x[:12]),
"firstline": (lambda x: x.splitlines(1)[0]),
"permissions": (lambda x: x and "-rwxr-xr-x" or "-rw-r--r--"),
"rfc822date": rfc822date,
}
def refresh(self):
s = os.stat(os.path.join(self.path, ".hg", "00changelog.i"))
if s.st_mtime != self.mtime:
self.mtime = s.st_mtime
self.repo = repository(ui(), self.path)
def date(self, cs):
return time.asctime(time.gmtime(float(cs[2].split(' ')[0])))
def listfiles(self, files, mf):
for f in files[:self.maxfiles]:
yield self.t("filenodelink", node = hex(mf[f]), file = f)
if len(files) > self.maxfiles:
yield self.t("fileellipses")
def listfilediffs(self, files, changeset):
for f in files[:self.maxfiles]:
yield self.t("filedifflink", node = hex(changeset), file = f)
if len(files) > self.maxfiles:
yield self.t("fileellipses")
def parents(self, t1, nodes=[], rev=None,**args):
if not rev: rev = lambda x: ""
for node in nodes:
if node != nullid:
yield self.t(t1, node = hex(node), rev = rev(node), **args)
def showtag(self, t1, node=nullid, **args):
for t in self.repo.nodetags(node):
yield self.t(t1, tag = t, **args)
def diff(self, node1, node2, files):
def filterfiles(list, files):
l = [ x for x in list if x in files ]
for f in files:
if f[-1] != os.sep: f += os.sep
l += [ x for x in list if x.startswith(f) ]
return l
parity = [0]
def diffblock(diff, f, fn):
yield self.t("diffblock",
lines = prettyprintlines(diff),
parity = parity[0],
file = f,
filenode = hex(fn or nullid))
parity[0] = 1 - parity[0]
def prettyprintlines(diff):
for l in diff.splitlines(1):
if l.startswith('+'):
yield self.t("difflineplus", line = l)
elif l.startswith('-'):
yield self.t("difflineminus", line = l)
elif l.startswith('@'):
yield self.t("difflineat", line = l)
else:
yield self.t("diffline", line = l)
r = self.repo
cl = r.changelog
mf = r.manifest
change1 = cl.read(node1)
change2 = cl.read(node2)
mmap1 = mf.read(change1[0])
mmap2 = mf.read(change2[0])
date1 = self.date(change1)
date2 = self.date(change2)
c, a, d, u = r.changes(node1, node2)
if files:
c, a, d = map(lambda x: filterfiles(x, files), (c, a, d))
for f in c:
to = r.file(f).read(mmap1[f])
tn = r.file(f).read(mmap2[f])
yield diffblock(mdiff.unidiff(to, date1, tn, date2, f), f, tn)
for f in a:
to = None
tn = r.file(f).read(mmap2[f])
yield diffblock(mdiff.unidiff(to, date1, tn, date2, f), f, tn)
for f in d:
to = r.file(f).read(mmap1[f])
tn = None
yield diffblock(mdiff.unidiff(to, date1, tn, date2, f), f, tn)
def changelog(self, pos):
def changenav(**map):
def seq(factor = 1):
yield 1 * factor
yield 3 * factor
#yield 5 * factor
for f in seq(factor * 10):
yield f
l = []
for f in seq():
if f < self.maxchanges / 2: continue
if f > count: break
r = "%d" % f
if pos + f < count: l.append(("+" + r, pos + f))
if pos - f >= 0: l.insert(0, ("-" + r, pos - f))
yield self.t("naventry", rev = 0, label="(0)")
for label, rev in l:
yield self.t("naventry", label = label, rev = rev)
yield self.t("naventry", label="tip")
def changelist(**map):
parity = (start - end) & 1
cl = self.repo.changelog
l = [] # build a list in forward order for efficiency
for i in range(start, end):
n = cl.node(i)
changes = cl.read(n)
hn = hex(n)
t = float(changes[2].split(' ')[0])
l.insert(0, self.t(
'changelogentry',
parity = parity,
author = changes[1],
parent = self.parents("changelogparent",
cl.parents(n), cl.rev),
changelogtag = self.showtag("changelogtag",n),
manifest = hex(changes[0]),
desc = changes[4],
date = t,
files = self.listfilediffs(changes[3], n),
rev = i,
node = hn))
parity = 1 - parity
yield l
cl = self.repo.changelog
mf = cl.read(cl.tip())[0]
count = cl.count()
start = max(0, pos - self.maxchanges + 1)
end = min(count, start + self.maxchanges)
pos = end - 1
yield self.t('changelog',
changenav = changenav,
manifest = hex(mf),
rev = pos, changesets = count, entries = changelist)
def search(self, query):
def changelist(**map):
cl = self.repo.changelog
count = 0
qw = query.lower().split()
def revgen():
for i in range(cl.count() - 1, 0, -100):
l = []
for j in range(max(0, i - 100), i):
n = cl.node(j)
changes = cl.read(n)
l.insert(0, (n, j, changes))
for e in l:
yield e
for n, i, changes in revgen():
miss = 0
for q in qw:
if not (q in changes[1].lower() or
q in changes[4].lower() or
q in " ".join(changes[3][:20]).lower()):
miss = 1
break
if miss: continue
count += 1
hn = hex(n)
t = float(changes[2].split(' ')[0])
yield self.t(
'searchentry',
parity = count & 1,
author = changes[1],
parent = self.parents("changelogparent",
cl.parents(n), cl.rev),
changelogtag = self.showtag("changelogtag",n),
manifest = hex(changes[0]),
desc = changes[4],
date = t,
files = self.listfilediffs(changes[3], n),
rev = i,
node = hn)
if count >= self.maxchanges: break
cl = self.repo.changelog
mf = cl.read(cl.tip())[0]
yield self.t('search',
query = query,
manifest = hex(mf),
entries = changelist)
def changeset(self, nodeid):
n = bin(nodeid)
cl = self.repo.changelog
changes = cl.read(n)
p1 = cl.parents(n)[0]
t = float(changes[2].split(' ')[0])
files = []
mf = self.repo.manifest.read(changes[0])
for f in changes[3]:
files.append(self.t("filenodelink",
filenode = hex(mf.get(f, nullid)), file = f))
def diff(**map):
yield self.diff(p1, n, None)
yield self.t('changeset',
diff = diff,
rev = cl.rev(n),
node = nodeid,
parent = self.parents("changesetparent",
cl.parents(n), cl.rev),
changesettag = self.showtag("changesettag",n),
manifest = hex(changes[0]),
author = changes[1],
desc = changes[4],
date = t,
files = files)
def filelog(self, f, filenode):
cl = self.repo.changelog
fl = self.repo.file(f)
count = fl.count()
def entries(**map):
l = []
parity = (count - 1) & 1
for i in range(count):
n = fl.node(i)
lr = fl.linkrev(n)
cn = cl.node(lr)
cs = cl.read(cl.node(lr))
t = float(cs[2].split(' ')[0])
l.insert(0, self.t("filelogentry",
parity = parity,
filenode = hex(n),
filerev = i,
file = f,
node = hex(cn),
author = cs[1],
date = t,
parent = self.parents("filelogparent",
fl.parents(n), fl.rev, file=f),
desc = cs[4]))
parity = 1 - parity
yield l
yield self.t("filelog",
file = f,
filenode = filenode,
entries = entries)
def filerevision(self, f, node):
fl = self.repo.file(f)
n = bin(node)
text = fl.read(n)
changerev = fl.linkrev(n)
cl = self.repo.changelog
cn = cl.node(changerev)
cs = cl.read(cn)
t = float(cs[2].split(' ')[0])
mfn = cs[0]
def lines():
for l, t in enumerate(text.splitlines(1)):
yield self.t("fileline", line = t,
linenumber = "% 6d" % (l + 1),
parity = l & 1)
yield self.t("filerevision", file = f,
filenode = node,
path = up(f),
text = lines(),
rev = changerev,
node = hex(cn),
manifest = hex(mfn),
author = cs[1],
date = t,
parent = self.parents("filerevparent",
fl.parents(n), fl.rev, file=f),
permissions = self.repo.manifest.readflags(mfn)[f])
def fileannotate(self, f, node):
bcache = {}
ncache = {}
fl = self.repo.file(f)
n = bin(node)
changerev = fl.linkrev(n)
cl = self.repo.changelog
cn = cl.node(changerev)
cs = cl.read(cn)
t = float(cs[2].split(' ')[0])
mfn = cs[0]
def annotate(**map):
parity = 1
last = None
for r, l in fl.annotate(n):
try:
cnode = ncache[r]
except KeyError:
cnode = ncache[r] = self.repo.changelog.node(r)
try:
name = bcache[r]
except KeyError:
cl = self.repo.changelog.read(cnode)
name = cl[1]
f = name.find('@')
if f >= 0:
name = name[:f]
f = name.find('<')
if f >= 0:
name = name[f+1:]
bcache[r] = name
if last != cnode:
parity = 1 - parity
last = cnode
yield self.t("annotateline",
parity = parity,
node = hex(cnode),
rev = r,
author = name,
file = f,
line = l)
yield self.t("fileannotate",
file = f,
filenode = node,
annotate = annotate,
path = up(f),
rev = changerev,
node = hex(cn),
manifest = hex(mfn),
author = cs[1],
date = t,
parent = self.parents("fileannotateparent",
fl.parents(n), fl.rev, file=f),
permissions = self.repo.manifest.readflags(mfn)[f])
def manifest(self, mnode, path):
mf = self.repo.manifest.read(bin(mnode))
rev = self.repo.manifest.rev(bin(mnode))
node = self.repo.changelog.node(rev)
mff=self.repo.manifest.readflags(bin(mnode))
files = {}
p = path[1:]
l = len(p)
for f,n in mf.items():
if f[:l] != p:
continue
remain = f[l:]
if "/" in remain:
short = remain[:remain.find("/") + 1] # bleah
files[short] = (f, None)
else:
short = os.path.basename(remain)
files[short] = (f, n)
def filelist(**map):
parity = 0
fl = files.keys()
fl.sort()
for f in fl:
full, fnode = files[f]
if fnode:
yield self.t("manifestfileentry",
file = full,
manifest = mnode,
filenode = hex(fnode),
parity = parity,
basename = f,
permissions = mff[full])
else:
yield self.t("manifestdirentry",
parity = parity,
path = os.path.join(path, f),
manifest = mnode, basename = f[:-1])
parity = 1 - parity
yield self.t("manifest",
manifest = mnode,
rev = rev,
node = hex(node),
path = path,
up = up(path),
entries = filelist)
def tags(self):
cl = self.repo.changelog
mf = cl.read(cl.tip())[0]
i = self.repo.tagslist()
i.reverse()
def entries(**map):
parity = 0
for k,n in i:
yield self.t("tagentry",
parity = parity,
tag = k,
node = hex(n))
parity = 1 - parity
yield self.t("tags",
manifest = hex(mf),
entries = entries)
def filediff(self, file, changeset):
n = bin(changeset)
cl = self.repo.changelog
p1 = cl.parents(n)[0]
cs = cl.read(n)
mf = self.repo.manifest.read(cs[0])
def diff(**map):
yield self.diff(p1, n, file)
yield self.t("filediff",
file = file,
filenode = hex(mf.get(file, nullid)),
node = changeset,
rev = self.repo.changelog.rev(n),
parent = self.parents("filediffparent",
cl.parents(n), cl.rev),
diff = diff)
# add tags to things
# tags -> list of changesets corresponding to tags
# find tag, changeset, file
def run(self):
def header(**map):
yield self.t("header", **map)
def footer(**map):
yield self.t("footer", **map)
self.refresh()
args = cgi.parse()
m = os.path.join(self.templates, "map")
if args.has_key('style'):
b = os.path.basename("map-" + args['style'][0])
p = os.path.join(self.templates, b)
if os.path.isfile(p): m = p
port = os.environ["SERVER_PORT"]
port = port != "80" and (":" + port) or ""
uri = os.environ["REQUEST_URI"]
if "?" in uri: uri = uri.split("?")[0]
url = "http://%s%s%s" % (os.environ["SERVER_NAME"], port, uri)
self.t = templater(m, self.filters,
{"url":url,
"repo":self.reponame,
"header":header,
"footer":footer,
})
if not args.has_key('cmd'):
args['cmd'] = [self.t.cache['default'],]
if args['cmd'][0] == 'changelog':
c = self.repo.changelog.count() - 1
hi = c
if args.has_key('rev'):
hi = args['rev'][0]
try:
hi = self.repo.changelog.rev(self.repo.lookup(hi))
except RepoError:
write(self.search(hi))
return
write(self.changelog(hi))
elif args['cmd'][0] == 'changeset':
write(self.changeset(args['node'][0]))
elif args['cmd'][0] == 'manifest':
write(self.manifest(args['manifest'][0], args['path'][0]))
elif args['cmd'][0] == 'tags':
write(self.tags())
elif args['cmd'][0] == 'filediff':
write(self.filediff(args['file'][0], args['node'][0]))
elif args['cmd'][0] == 'file':
write(self.filerevision(args['file'][0], args['filenode'][0]))
elif args['cmd'][0] == 'annotate':
write(self.fileannotate(args['file'][0], args['filenode'][0]))
elif args['cmd'][0] == 'filelog':
write(self.filelog(args['file'][0], args['filenode'][0]))
elif args['cmd'][0] == 'heads':
httphdr("application/mercurial-0.1")
h = self.repo.heads()
sys.stdout.write(" ".join(map(hex, h)) + "\n")
elif args['cmd'][0] == 'branches':
httphdr("application/mercurial-0.1")
nodes = []
if args.has_key('nodes'):
nodes = map(bin, args['nodes'][0].split(" "))
for b in self.repo.branches(nodes):
sys.stdout.write(" ".join(map(hex, b)) + "\n")
elif args['cmd'][0] == 'between':
httphdr("application/mercurial-0.1")
nodes = []
if args.has_key('pairs'):
pairs = [ map(bin, p.split("-"))
for p in args['pairs'][0].split(" ") ]
for b in self.repo.between(pairs):
sys.stdout.write(" ".join(map(hex, b)) + "\n")
elif args['cmd'][0] == 'changegroup':
httphdr("application/mercurial-0.1")
nodes = []
if self.viewonly:
return
if args.has_key('roots'):
nodes = map(bin, args['roots'][0].split(" "))
z = zlib.compressobj()
f = self.repo.changegroup(nodes)
while 1:
chunk = f.read(4096)
if not chunk: break
sys.stdout.write(z.compress(chunk))
sys.stdout.write(z.flush())
else:
write(self.t("error"))
def create_server(path, name, templates, address, port, use_ipv6 = False,
accesslog = sys.stdout, errorlog = sys.stderr):
import BaseHTTPServer
class IPv6HTTPServer(BaseHTTPServer.HTTPServer):
address_family = socket.AF_INET6
class hgwebhandler(BaseHTTPServer.BaseHTTPRequestHandler):
def log_error(self, format, *args):
errorlog.write("%s - - [%s] %s\n" % (self.address_string(),
self.log_date_time_string(),
format % args))
def log_message(self, format, *args):
accesslog.write("%s - - [%s] %s\n" % (self.address_string(),
self.log_date_time_string(),
format % args))
def do_POST(self):
try:
self.do_hgweb()
except socket.error, inst:
if inst.args[0] != 32: raise
def do_GET(self):
self.do_POST()
def do_hgweb(self):
query = ""
p = self.path.find("?")
if p:
query = self.path[p + 1:]
query = query.replace('+', ' ')
env = {}
env['GATEWAY_INTERFACE'] = 'CGI/1.1'
env['REQUEST_METHOD'] = self.command
env['SERVER_NAME'] = self.server.server_name
env['SERVER_PORT'] = str(self.server.server_port)
env['REQUEST_URI'] = "/"
if query:
env['QUERY_STRING'] = query
host = self.address_string()
if host != self.client_address[0]:
env['REMOTE_HOST'] = host
env['REMOTE_ADDR'] = self.client_address[0]
if self.headers.typeheader is None:
env['CONTENT_TYPE'] = self.headers.type
else:
env['CONTENT_TYPE'] = self.headers.typeheader
length = self.headers.getheader('content-length')
if length:
env['CONTENT_LENGTH'] = length
accept = []
for line in self.headers.getallmatchingheaders('accept'):
if line[:1] in "\t\n\r ":
accept.append(line.strip())
else:
accept = accept + line[7:].split(',')
env['HTTP_ACCEPT'] = ','.join(accept)
os.environ.update(env)
save = sys.argv, sys.stdin, sys.stdout, sys.stderr
try:
sys.stdin = self.rfile
sys.stdout = self.wfile
sys.argv = ["hgweb.py"]
if '=' not in query:
sys.argv.append(query)
self.send_response(200, "Script output follows")
hg.run()
finally:
sys.argv, sys.stdin, sys.stdout, sys.stderr = save
hg = hgweb(path, name, templates)
if use_ipv6:
return IPv6HTTPServer((address, port), hgwebhandler)
else:
return BaseHTTPServer.HTTPServer((address, port), hgwebhandler)
def server(path, name, templates, address, port, use_ipv6 = False,
accesslog = sys.stdout, errorlog = sys.stderr):
httpd = create_server(path, name, templates, address, port, use_ipv6,
accesslog, errorlog)
httpd.serve_forever()