##// END OF EJS Templates
Propagate file list through dodiff...
Propagate file list through dodiff -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Propagate file list through dodiff This speeds up operations like 'hg diff Makefile'. Previously it would walk the entire directory tree looking for changes. Now it will only stat Makefile. Further, if Makefile appears untouched, it will skip reading the manifest. manifest hash: ab22a70a5511ed2d7a647f2cd15d129a88dccabf -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.0 (GNU/Linux) iD8DBQFCxNRyywK+sNU5EO8RAgb6AKC2TzWmRjNsWq0Q9Pa+ppCZ6Y+pdwCfdHUA UHu024/2Wt6C6WZ5vcWfPbo= =E35L -----END PGP SIGNATURE-----

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hgweb.py
722 lines | 23.7 KiB | text/x-python | PythonLexer
# 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, 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):
print 'Content-type: %s\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() 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 = {}):
self.cache = {}
self.map = {}
self.base = os.path.dirname(mapfile)
self.filters = filters
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):
try:
tmpl = self.cache[t]
except KeyError:
tmpl = self.cache[t] = file(self.map[t]).read()
return template(tmpl, self.filters, **map)
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--")
}
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 parent(self, t1, node=nullid, rev=-1, **args):
if node != hex(nullid):
yield self.t(t1, node = node, rev = rev, **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 = r.changes(node1, node2)
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 header(self):
yield self.t("header", repo = self.reponame)
def footer(self):
yield self.t("footer", repo = self.reponame)
def changelog(self, pos):
def changenav():
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():
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)
p1, p2 = cl.parents(n)
t = float(changes[2].split(' ')[0])
l.insert(0, self.t(
'changelogentry',
parity = parity,
author = changes[1],
parent1 = self.parent("changelogparent",
hex(p1), cl.rev(p1)),
parent2 = self.parent("changelogparent",
hex(p2), cl.rev(p2)),
p1 = hex(p1), p2 = hex(p2),
p1rev = cl.rev(p1), p2rev = cl.rev(p2),
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',
header = self.header(),
footer = self.footer(),
repo = self.reponame,
changenav = changenav,
manifest = hex(mf),
rev = pos, changesets = count, entries = changelist)
def changeset(self, nodeid):
n = bin(nodeid)
cl = self.repo.changelog
changes = cl.read(n)
p1, p2 = cl.parents(n)
p1rev, p2rev = cl.rev(p1), cl.rev(p2)
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():
yield self.diff(p1, n, changes[3])
yield self.t('changeset',
header = self.header(),
footer = self.footer(),
repo = self.reponame,
diff = diff,
rev = cl.rev(n),
node = nodeid,
parent1 = self.parent("changesetparent",
hex(p1), cl.rev(p1)),
parent2 = self.parent("changesetparent",
hex(p2), cl.rev(p2)),
p1 = hex(p1), p2 = hex(p2),
p1rev = cl.rev(p1), p2rev = cl.rev(p2),
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():
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))
p1, p2 = fl.parents(n)
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,
desc = cs[4],
p1 = hex(p1), p2 = hex(p2),
p1rev = fl.rev(p1), p2rev = fl.rev(p2)))
parity = 1 - parity
yield l
yield self.t("filelog",
header = self.header(),
footer = self.footer(),
repo = self.reponame,
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)
p1, p2 = fl.parents(n)
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,
header = self.header(),
footer = self.footer(),
repo = self.reponame,
filenode = node,
path = up(f),
text = lines(),
rev = changerev,
node = hex(cn),
manifest = hex(mfn),
author = cs[1],
date = t,
parent1 = self.parent("filerevparent",
hex(p1), fl.rev(p1), file=f),
parent2 = self.parent("filerevparent",
hex(p2), fl.rev(p2), file=f),
p1 = hex(p1), p2 = hex(p2),
permissions = self.repo.manifest.readflags(mfn)[f],
p1rev = fl.rev(p1), p2rev = fl.rev(p2))
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)
p1, p2 = fl.parents(n)
t = float(cs[2].split(' ')[0])
mfn = cs[0]
def annotate():
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",
header = self.header(),
footer = self.footer(),
repo = self.reponame,
file = f,
filenode = node,
annotate = annotate,
path = up(f),
rev = changerev,
node = hex(cn),
manifest = hex(mfn),
author = cs[1],
date = t,
parent1 = self.parent("fileannotateparent",
hex(p1), fl.rev(p1), file=f),
parent2 = self.parent("fileannotateparent",
hex(p2), fl.rev(p2), file=f),
p1 = hex(p1), p2 = hex(p2),
permissions = self.repo.manifest.readflags(mfn)[f],
p1rev = fl.rev(p1), p2rev = fl.rev(p2))
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():
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",
header = self.header(),
footer = self.footer(),
repo = self.reponame,
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():
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",
header = self.header(),
footer = self.footer(),
repo = self.reponame,
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():
yield self.diff(p1, n, file)
yield self.t("filediff",
header = self.header(),
footer = self.footer(),
repo = self.reponame,
file = file,
filenode = hex(mf.get(file, nullid)),
node = changeset,
rev = self.repo.changelog.rev(n),
p1 = hex(p1),
p1rev = self.repo.changelog.rev(p1),
diff = diff)
# add tags to things
# tags -> list of changesets corresponding to tags
# find tag, changeset, file
def run(self):
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
self.t = templater(m, self.filters)
if not args.has_key('cmd') or args['cmd'][0] == 'changelog':
hi = self.repo.changelog.count() - 1
if args.has_key('rev'):
hi = args['rev'][0]
try:
hi = self.repo.changelog.rev(self.repo.lookup(hi))
except KeyError: pass
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("text/plain")
h = self.repo.heads()
sys.stdout.write(" ".join(map(hex, h)) + "\n")
elif args['cmd'][0] == 'branches':
httphdr("text/plain")
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("text/plain")
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/hg-changegroup")
nodes = []
if self.viewonly:
return
if args.has_key('roots'):
nodes = map(bin, args['roots'][0].split(" "))
z = zlib.compressobj()
for chunk in self.repo.changegroup(nodes):
sys.stdout.write(z.compress(chunk))
sys.stdout.write(z.flush())
else:
write(self.t("error"))
def server(path, name, templates, address, port):
import BaseHTTPServer
import sys, os
class hgwebhandler(BaseHTTPServer.BaseHTTPRequestHandler):
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
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)
httpd = BaseHTTPServer.HTTPServer((address, port), hgwebhandler)
httpd.serve_forever()