#!/usr/bin/env python
#
# mercurial - a minimal scalable distributed SCM
# v0.4f "jane dark"
#
# 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.
# the psyco compiler makes commits a bit faster
# and makes changegroup merge about 20 times slower!
# try:
# import psyco
# psyco.full()
# except:
# pass
import sys, os, time
from mercurial import hg, mdiff, fancyopts
def help():
print """\
commands:
init create a new repository in this directory
branch <path> create a branch of <path> in this directory
merge <path> merge changes from <path> into local repository
checkout [changeset] checkout the latest or given changeset
status show new, missing, and changed files in working dir
add [files...] add the given files in the next commit
remove [files...] remove the given files in the next commit
addremove add all new files, delete all missing files
commit commit all changes to the repository
history show changeset history
log <file> show revision history of a single file
dump <file> [rev] dump the latest or given revision of a file
dumpmanifest [rev] dump the latest or given revision of the manifest
diff [files...] diff working directory (or selected files)
tags show current changeset tags
annotate [files...] show changeset number per file line
blame [files...] show commit user per file line
"""
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
def diff(files = None, node1 = None, node2 = None):
def date(c):
return time.asctime(time.gmtime(float(c[2].split(' ')[0])))
if node2:
change = repo.changelog.read(node2)
mmap2 = repo.manifest.read(change[0])
(c, a, d) = repo.diffrevs(node1, node2)
def read(f): return repo.file(f).read(mmap2[f])
date2 = date(change)
else:
date2 = time.asctime()
if not node1:
node1 = repo.current
(c, a, d) = repo.diffdir(repo.root, node1)
def read(f): return file(os.path.join(repo.root, f)).read()
change = repo.changelog.read(node1)
mmap = repo.manifest.read(change[0])
date1 = date(change)
if files:
c = filterfiles(c, files)
d = filterfiles(d, files)
for f in c:
to = repo.file(f).read(mmap[f])
tn = read(f)
sys.stdout.write(mdiff.unidiff(to, date1, tn, date2, f))
for f in d:
to = repo.file(f).read(mmap[f])
tn = ""
sys.stdout.write(mdiff.unidiff(to, date1, tn, date2, f))
options = {}
opts = [('v', 'verbose', None, 'verbose'),
('d', 'debug', None, 'debug'),
('q', 'quiet', None, 'quiet'),
('y', 'noninteractive', None, 'run non-interactively'),
]
args = fancyopts.fancyopts(sys.argv[1:], opts, options,
'hg [options] <command> [command options] [files]')
try:
cmd = args[0]
args = args[1:]
except:
cmd = ""
ui = hg.ui(options["verbose"], options["debug"], options["quiet"],
not options["noninteractive"])
if cmd == "init":
repo = hg.repository(ui, ".", create=1)
sys.exit(0)
elif cmd == "branch" or cmd == "clone":
os.system("cp -al %s/.hg .hg" % args[0])
sys.exit(0)
elif cmd == "help":
help()
sys.exit(0)
else:
try:
repo = hg.repository(ui=ui)
except IOError:
ui.warn("Unable to open repository\n")
sys.exit(0)
relpath = None
if os.getcwd() != repo.root:
relpath = os.getcwd()[len(repo.root) + 1: ]
if cmd == "checkout" or cmd == "co":
node = repo.changelog.tip()
if args:
node = repo.lookup(args[0])
repo.checkout(node)
elif cmd == "add":
repo.add(args)
elif cmd == "remove" or cmd == "rm" or cmd == "del" or cmd == "delete":
repo.remove(args)
elif cmd == "commit" or cmd == "checkin" or cmd == "ci":
if 1:
if len(args) > 0:
repo.commit(repo.current, args)
else:
repo.commit(repo.current)
elif cmd == "import" or cmd == "patch":
try:
import psyco
psyco.full()
except:
pass
ioptions = {}
opts = [('p', 'strip', 1, 'path strip'),
('b', 'base', "", 'base path'),
('q', 'quiet', "", 'silence diff')
]
args = fancyopts.fancyopts(args, opts, ioptions,
'hg import [options] <patch names>')
d = ioptions["base"]
strip = ioptions["strip"]
quiet = ioptions["quiet"] and "> /dev/null" or ""
for patch in args:
ui.status("applying %s\n" % patch)
pf = os.path.join(d, patch)
text = ""
for l in file(pf):
if l[:4] == "--- ": break
text += l
f = os.popen("lsdiff --strip %d %s" % (strip, pf))
files = filter(None, map(lambda x: x.rstrip(), f.read().splitlines()))
f.close()
if files:
if os.system("patch -p%d < %s %s" % (strip, pf, quiet)):
raise "patch failed!"
repo.commit(repo.current, files, text)
elif cmd == "status":
(c, a, d) = repo.diffdir(repo.root, repo.current)
if relpath:
(c, a, d) = map(lambda x: filterfiles(x, [ relpath ]), (c, a, d))
for f in c: print "C", f
for f in a: print "?", f
for f in d: print "R", f
elif cmd == "diff":
revs = []
if args:
doptions = {}
opts = [('r', 'revision', [], 'revision')]
args = fancyopts.fancyopts(args, opts, doptions,
'hg diff [options] [files]')
revs = map(lambda x: repo.lookup(x), doptions['revision'])
if len(revs) > 2:
self.ui.warn("too many revisions to diff\n")
sys.exit(1)
if relpath:
if not args: args = [ relpath ]
else: args = [ os.path.join(relpath, x) for x in args ]
diff(args, *revs)
elif cmd == "annotate":
aoptions = {}
opts = [('r', 'revision', '', 'revision')]
args = fancyopts.fancyopts(args, opts, aoptions,
'hg annotate [-r id] [files]')
if args:
if relpath: args = [ os.path.join(relpath, x) for x in args ]
node = repo.current
if aoptions['revision']:
node = repo.changelog.lookup(aoptions['revision'])
change = repo.changelog.read(node)
mmap = repo.manifest.read(change[0])
for f in args:
for n, l in repo.file(f).annotate(mmap[f]):
sys.stdout.write("% 6s:%s"%(n, l))
elif cmd == "blame":
aoptions = {}
opts = [('r', 'revision', '', 'revision')]
args = fancyopts.fancyopts(args, opts, aoptions,
'hg blame [-r id] [files]')
if args:
bcache = {}
node = repo.current
if aoptions['revision']:
node = repo.changelog.lookup(aoptions['revision'])
change = repo.changelog.read(node)
mmap = repo.manifest.read(change[0])
for f in args:
for n, l in repo.file(f).annotate(mmap[f]):
try:
name = bcache[n]
except KeyError:
cl = repo.changelog.read(repo.changelog.node(n))
name = cl[1]
f = name.find('@')
if f >= 0:
name = name[:f]
bcache[n] = name
sys.stdout.write("% 10s:%s"%(name, l))
elif cmd == "export":
node = repo.lookup(args[0])
prev, other = repo.changelog.parents(node)
change = repo.changelog.read(node)
print "# HG changeset patch"
print "# User %s" % change[1]
print "# Node ID %s" % hg.hex(node)
print "# Parent %s" % hg.hex(prev)
print
if other != hg.nullid:
print "# Parent %s" % hg.hex(other)
print change[4]
diff(None, prev, node)
elif cmd == "debugchangegroup":
newer = repo.newer(map(repo.lookup, args))
for chunk in repo.changegroup(newer):
sys.stdout.write(chunk)
elif cmd == "debugaddchangegroup":
data = sys.stdin.read()
repo.addchangegroup(data)
elif cmd == "addremove":
(c, a, d) = repo.diffdir(repo.root, repo.current)
repo.add(a)
repo.remove(d)
elif cmd == "history":
for i in range(repo.changelog.count()):
n = repo.changelog.node(i)
changes = repo.changelog.read(n)
(p1, p2) = repo.changelog.parents(n)
(h, h1, h2) = map(hg.hex, (n, p1, p2))
(i1, i2) = map(repo.changelog.rev, (p1, p2))
print "rev: %4d:%s" % (i, h)
print "parents: %4d:%s" % (i1, h1)
if i2: print " %4d:%s" % (i2, h2)
print "manifest: %4d:%s" % (repo.manifest.rev(changes[0]),
hg.hex(changes[0]))
print "user:", changes[1]
print "date:", time.asctime(
time.localtime(float(changes[2].split(' ')[0])))
if ui.verbose: print "files:", " ".join(changes[3])
print "description:"
print changes[4]
elif cmd == "tip":
n = repo.changelog.tip()
t = repo.changelog.rev(n)
ui.status("%d:%s\n" % (t, hg.hex(n)))
elif cmd == "log":
if len(args) == 1:
if relpath:
args[0] = os.path.join(relpath, args[0])
r = repo.file(args[0])
for i in range(r.count()):
n = r.node(i)
(p1, p2) = r.parents(n)
(h, h1, h2) = map(hg.hex, (n, p1, p2))
(i1, i2) = map(r.rev, (p1, p2))
cr = r.linkrev(n)
cn = hg.hex(repo.changelog.node(cr))
print "rev: %4d:%s" % (i, h)
print "changeset: %4d:%s" % (cr, cn)
print "parents: %4d:%s" % (i1, h1)
if i2: print " %4d:%s" % (i2, h2)
changes = repo.changelog.read(repo.changelog.node(cr))
print "user: %s" % changes[1]
print "date: %s" % time.asctime(
time.localtime(float(changes[2].split(' ')[0])))
print "description:"
print changes[4]
print
elif len(args) > 1:
print "too many args"
else:
print "missing filename"
elif cmd == "dump":
if args:
r = repo.file(args[0])
n = r.tip()
if len(args) > 1: n = r.lookup(args[1])
sys.stdout.write(r.read(n))
else:
print "missing filename"
elif cmd == "dumpmanifest":
n = repo.manifest.tip()
if len(args) > 0:
n = repo.manifest.lookup(args[0])
m = repo.manifest.read(n)
files = m.keys()
files.sort()
for f in files:
print hg.hex(m[f]), f
elif cmd == "debugprompt":
print ui.prompt(args[0], args[1], args[2])
elif cmd == "debughash":
f = repo.file(args[0])
print f.encodepath(args[0])
elif cmd == "debugindex":
if ".hg" not in args[0]:
args[0] = ".hg/data/" + repo.file(args[0]).encodepath(args[0]) + "i"
r = hg.revlog(open, args[0], "")
print " rev offset length base linkrev"+\
" p1 p2 nodeid"
for i in range(r.count()):
e = r.index[i]
print "% 6d % 9d % 7d % 6d % 7d %s.. %s.. %s.." % (
i, e[0], e[1], e[2], e[3],
hg.hex(e[4][:5]), hg.hex(e[5][:5]), hg.hex(e[6][:5]))
elif cmd == "debugindexdot":
if ".hg" not in args[0]:
args[0] = ".hg/data/" + repo.file(args[0]).encodepath(args[0]) + "i"
r = hg.revlog(open, args[0], "")
print "digraph G {"
for i in range(r.count()):
e = r.index[i]
print "\t%d -> %d" % (r.rev(e[4]), i)
if e[5] != hg.nullid:
print "\t%d -> %d" % (r.rev(e[5]), i)
print "}"
elif cmd == "merge":
if args:
other = hg.repository(ui, args[0])
ui.status("requesting changegroup\n")
cg = repo.getchangegroup(other)
repo.addchangegroup(cg)
else:
print "missing source repository"
elif cmd == "tags":
repo.lookup(0) # prime the cache
i = repo.tags.items()
i.sort()
for k, n in i:
try:
r = repo.changelog.rev(n)
except KeyError:
r = "?"
print "%-30s %5d:%s" % (k, repo.changelog.rev(n), hg.hex(n))
elif cmd == "verify":
filelinkrevs = {}
filenodes = {}
manifestchangeset = {}
changesets = revisions = files = 0
errors = 0
ui.status("checking changesets\n")
for i in range(repo.changelog.count()):
changesets += 1
n = repo.changelog.node(i)
for p in repo.changelog.parents(n):
if p not in repo.changelog.nodemap:
ui.warn("changeset %s has unknown parent %s\n" %
(hg.short(n), hg.short(p)))
errors += 1
try:
changes = repo.changelog.read(n)
except Error, inst:
ui.warn("unpacking changeset %s: %s\n" % (short(n), inst))
errors += 1
manifestchangeset[changes[0]] = n
for f in changes[3]:
revisions += 1
filelinkrevs.setdefault(f, []).append(i)
ui.status("checking manifests\n")
for i in range(repo.manifest.count()):
n = repo.manifest.node(i)
for p in repo.manifest.parents(n):
if p not in repo.manifest.nodemap:
ui.warn("manifest %s has unknown parent %s\n" %
(hg.short(n), hg.short(p)))
errors += 1
ca = repo.changelog.node(repo.manifest.linkrev(n))
cc = manifestchangeset[n]
if ca != cc:
ui.warn("manifest %s points to %s, not %s\n" %
(hg.hex(n), hg.hex(ca), hg.hex(cc)))
errors += 1
try:
delta = mdiff.patchtext(repo.manifest.delta(n))
except KeyboardInterrupt:
print "aborted"
sys.exit(0)
except Exception, inst:
ui.warn("unpacking manifest %s: %s\n" % (hg.short(n), inst))
errors += 1
ff = [ l.split('\0') for l in delta.splitlines() ]
for f, fn in ff:
filenodes.setdefault(f, {})[hg.bin(fn)] = 1
ui.status("crosschecking files in changesets and manifests\n")
for f in filenodes:
if f not in filelinkrevs:
ui.warn("file %s in manifest but not in changesets\n" % f)
errors += 1
for f in filelinkrevs:
if f not in filenodes:
ui.warn("file %s in changeset but not in manifest\n" % f)
errors += 1
ui.status("checking files\n")
ff = filenodes.keys()
ff.sort()
for f in ff:
if f == "/dev/null": continue
files += 1
fl = repo.file(f)
nodes = { hg.nullid: 1 }
for i in range(fl.count()):
n = fl.node(i)
if n not in filenodes[f]:
ui.warn("%s: %d:%s not in manifests\n" % (f, i, hg.short(n)))
print len(filenodes[f].keys()), fl.count(), f
errors += 1
else:
del filenodes[f][n]
flr = fl.linkrev(n)
if flr not in filelinkrevs[f]:
ui.warn("%s:%s points to unexpected changeset rev %d\n"
% (f, hg.short(n), fl.linkrev(n)))
errors += 1
else:
filelinkrevs[f].remove(flr)
# verify contents
try:
t = fl.read(n)
except Error, inst:
ui.warn("unpacking file %s %s: %s\n" % (f, short(n), inst))
errors += 1
# verify parents
(p1, p2) = fl.parents(n)
if p1 not in nodes:
ui.warn("file %s:%s unknown parent 1 %s" %
(f, hg.short(n), hg.short(p1)))
errors += 1
if p2 not in nodes:
ui.warn("file %s:%s unknown parent 2 %s" %
(f, hg.short(n), hg.short(p1)))
errors += 1
nodes[n] = 1
# cross-check
for flr in filelinkrevs[f]:
ui.warn("changeset rev %d not in %s\n" % (flr, f))
errors += 1
for node in filenodes[f]:
ui.warn("node %s in manifests not in %s\n" % (hg.hex(n), f))
errors += 1
ui.status("%d files, %d changesets, %d total revisions\n" %
(files, changesets, revisions))
if errors:
ui.warn("%d integrity errors encountered!\n" % errors)
sys.exit(1)
else:
print "unknown command\n"
help()
sys.exit(1)