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# commands.py - command processing for mercurial
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#
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# Copyright 2005 Matt Mackall <mpm@selenic.com>
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#
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# This software may be used and distributed according to the terms
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# of the GNU General Public License, incorporated herein by reference.
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import os, re, sys, signal
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import fancyopts, ui, hg
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from demandload import *
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demandload(globals(), "mdiff time hgweb traceback")
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class UnknownCommand(Exception): pass
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def filterfiles(filters, files):
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l = [ x for x in files if x in filters ]
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for t in filters:
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if t and t[-1] != os.sep: t += os.sep
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l += [ x for x in files if x.startswith(t) ]
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return l
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def relfilter(repo, files):
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if os.getcwd() != repo.root:
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p = os.getcwd()[len(repo.root) + 1: ]
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return filterfiles(p, files)
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return files
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def relpath(repo, args):
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if os.getcwd() != repo.root:
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p = os.getcwd()[len(repo.root) + 1: ]
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return [ os.path.normpath(os.path.join(p, x)) for x in args ]
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return args
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def dodiff(repo, files = None, node1 = None, node2 = None):
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def date(c):
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return time.asctime(time.gmtime(float(c[2].split(' ')[0])))
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if node2:
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change = repo.changelog.read(node2)
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mmap2 = repo.manifest.read(change[0])
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(c, a, d) = repo.diffrevs(node1, node2)
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def read(f): return repo.file(f).read(mmap2[f])
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date2 = date(change)
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else:
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date2 = time.asctime()
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(c, a, d, u) = repo.diffdir(repo.root, node1)
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if not node1:
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node1 = repo.dirstate.parents()[0]
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def read(f): return file(os.path.join(repo.root, f)).read()
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change = repo.changelog.read(node1)
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mmap = repo.manifest.read(change[0])
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date1 = date(change)
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if files:
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c, a, d = map(lambda x: filterfiles(files, x), (c, a, d))
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for f in c:
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to = repo.file(f).read(mmap[f])
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tn = read(f)
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sys.stdout.write(mdiff.unidiff(to, date1, tn, date2, f))
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for f in a:
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to = None
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tn = read(f)
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sys.stdout.write(mdiff.unidiff(to, date1, tn, date2, f))
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for f in d:
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to = repo.file(f).read(mmap[f])
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tn = None
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sys.stdout.write(mdiff.unidiff(to, date1, tn, date2, f))
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def help(ui, cmd=None):
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'''show help for a given command or all commands'''
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if cmd:
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try:
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i = find(cmd)
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ui.write("%s\n\n" % i[2])
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ui.write(i[0].__doc__, "\n")
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except UnknownCommand:
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ui.warn("hg: unknown command %s\n" % cmd)
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sys.exit(0)
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else:
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ui.status('hg commands:\n\n')
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h = {}
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for e in table.values():
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f = e[0]
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if f.__name__.startswith("debug"): continue
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d = ""
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if f.__doc__:
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d = f.__doc__.splitlines(0)[0].rstrip()
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h[f.__name__] = d
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fns = h.keys()
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fns.sort()
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m = max(map(len, fns))
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for f in fns:
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ui.status(' %-*s %s\n' % (m, f, h[f]))
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# Commands start here, listed alphabetically
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def add(ui, repo, file, *files):
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'''add the specified files on the next commit'''
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repo.add(relpath(repo, (file,) + files))
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def addremove(ui, repo):
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"""add all new files, delete all missing files"""
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(c, a, d, u) = repo.diffdir(repo.root)
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repo.add(u)
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repo.remove(d)
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def annotate(u, repo, file, *files, **ops):
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"""show changeset information per file line"""
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def getnode(rev):
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return hg.short(repo.changelog.node(rev))
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def getname(rev):
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try:
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return bcache[rev]
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except KeyError:
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cl = repo.changelog.read(repo.changelog.node(rev))
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name = cl[1]
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f = name.find('@')
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if f >= 0:
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name = name[:f]
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bcache[rev] = name
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return name
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bcache = {}
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opmap = [['user', getname], ['number', str], ['changeset', getnode]]
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if not ops['user'] and not ops['changeset']:
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ops['number'] = 1
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node = repo.dirstate.parents()[0]
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if ops['revision']:
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node = repo.changelog.lookup(ops['revision'])
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change = repo.changelog.read(node)
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mmap = repo.manifest.read(change[0])
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maxuserlen = 0
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maxchangelen = 0
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for f in relpath(repo, (file,) + files):
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lines = repo.file(f).annotate(mmap[f])
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pieces = []
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for o, f in opmap:
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if ops[o]:
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l = [ f(n) for n,t in lines ]
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m = max(map(len, l))
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pieces.append([ "%*s" % (m, x) for x in l])
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for p,l in zip(zip(*pieces), lines):
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u.write(" ".join(p) + ": " + l[1])
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def branch(ui, path):
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'''branch from a local repository'''
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# this should eventually support remote repos
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os.system("cp -al %s/.hg .hg" % path)
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def cat(ui, repo, file, rev = []):
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"""output the latest or given revision of a file"""
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r = repo.file(file)
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n = r.tip()
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if rev: n = r.lookup(rev)
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sys.stdout.write(r.read(n))
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def commit(ui, repo, *files):
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"""commit the specified files or all outstanding changes"""
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repo.commit(relpath(repo, files))
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def debugaddchangegroup(ui, repo):
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data = sys.stdin.read()
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repo.addchangegroup(data)
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def debugchangegroup(ui, repo, roots):
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newer = repo.newer(map(repo.lookup, roots))
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for chunk in repo.changegroup(newer):
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sys.stdout.write(chunk)
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def debugindex(ui, file):
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r = hg.revlog(open, file, "")
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print " rev offset length base linkrev"+\
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" p1 p2 nodeid"
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for i in range(r.count()):
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e = r.index[i]
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print "% 6d % 9d % 7d % 6d % 7d %s.. %s.. %s.." % (
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i, e[0], e[1], e[2], e[3],
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hg.hex(e[4][:5]), hg.hex(e[5][:5]), hg.hex(e[6][:5]))
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def debugindexdot(ui, file):
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r = hg.revlog(open, file, "")
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print "digraph G {"
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for i in range(r.count()):
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e = r.index[i]
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print "\t%d -> %d" % (r.rev(e[4]), i)
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if e[5] != hg.nullid:
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print "\t%d -> %d" % (r.rev(e[5]), i)
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print "}"
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def diff(ui, repo, *files, **opts):
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"""diff working directory (or selected files)"""
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revs = []
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if opts['rev']:
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revs = map(lambda x: repo.lookup(x), opts['rev'])
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if len(revs) > 2:
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self.ui.warn("too many revisions to diff\n")
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sys.exit(1)
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if files:
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files = relpath(repo, files)
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else:
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files = relpath(repo, [""])
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dodiff(repo, files, *revs)
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def export(ui, repo, changeset):
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"""dump the changeset header and diffs for a revision"""
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node = repo.lookup(changeset)
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prev, other = repo.changelog.parents(node)
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change = repo.changelog.read(node)
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print "# HG changeset patch"
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print "# User %s" % change[1]
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print "# Node ID %s" % hg.hex(node)
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print "# Parent %s" % hg.hex(prev)
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print
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if other != hg.nullid:
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print "# Parent %s" % hg.hex(other)
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print change[4].rstrip()
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print
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dodiff(repo, None, prev, node)
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def forget(ui, repo, file, *files):
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"""don't add the specified files on the next commit"""
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repo.forget(relpath(repo, (file,) + files))
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def heads(ui, repo):
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'''show current repository heads'''
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for n in repo.changelog.heads():
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i = repo.changelog.rev(n)
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changes = repo.changelog.read(n)
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(p1, p2) = repo.changelog.parents(n)
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(h, h1, h2) = map(hg.hex, (n, p1, p2))
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(i1, i2) = map(repo.changelog.rev, (p1, p2))
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print "rev: %4d:%s" % (i, h)
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print "parents: %4d:%s" % (i1, h1)
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if i2: print " %4d:%s" % (i2, h2)
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print "manifest: %4d:%s" % (repo.manifest.rev(changes[0]),
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hg.hex(changes[0]))
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print "user:", changes[1]
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print "date:", time.asctime(
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time.localtime(float(changes[2].split(' ')[0])))
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if ui.verbose: print "files:", " ".join(changes[3])
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print "description:"
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print changes[4]
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def history(ui, repo):
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"""show the changelog history"""
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for i in range(repo.changelog.count()):
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n = repo.changelog.node(i)
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changes = repo.changelog.read(n)
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(p1, p2) = repo.changelog.parents(n)
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(h, h1, h2) = map(hg.hex, (n, p1, p2))
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(i1, i2) = map(repo.changelog.rev, (p1, p2))
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print "rev: %4d:%s" % (i, h)
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print "parents: %4d:%s" % (i1, h1)
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if i2: print " %4d:%s" % (i2, h2)
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print "manifest: %4d:%s" % (repo.manifest.rev(changes[0]),
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hg.hex(changes[0]))
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print "user:", changes[1]
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print "date:", time.asctime(
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time.localtime(float(changes[2].split(' ')[0])))
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if ui.verbose: print "files:", " ".join(changes[3])
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print "description:"
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print changes[4]
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def init(ui):
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"""create a repository"""
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hg.repository(ui, ".", create=1)
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def log(ui, repo, f):
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"""show the revision history of a single file"""
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f = relpath(repo, [f])[0]
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r = repo.file(f)
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for i in range(r.count()):
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n = r.node(i)
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(p1, p2) = r.parents(n)
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(h, h1, h2) = map(hg.hex, (n, p1, p2))
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(i1, i2) = map(r.rev, (p1, p2))
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cr = r.linkrev(n)
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cn = hg.hex(repo.changelog.node(cr))
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print "rev: %4d:%s" % (i, h)
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print "changeset: %4d:%s" % (cr, cn)
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print "parents: %4d:%s" % (i1, h1)
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if i2: print " %4d:%s" % (i2, h2)
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changes = repo.changelog.read(repo.changelog.node(cr))
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print "user: %s" % changes[1]
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print "date: %s" % time.asctime(
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time.localtime(float(changes[2].split(' ')[0])))
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print "description:"
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print changes[4].rstrip()
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print
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def manifest(ui, repo, rev = []):
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"""output the latest or given revision of the project manifest"""
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n = repo.manifest.tip()
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if rev:
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n = repo.manifest.lookup(rev)
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m = repo.manifest.read(n)
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files = m.keys()
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files.sort()
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for f in files:
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print hg.hex(m[f]), f
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def parents(ui, repo, node = None):
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'''show the parents of the current working dir'''
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if node:
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p = repo.changelog.parents(repo.lookup(hg.bin(node)))
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else:
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p = repo.dirstate.parents()
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for n in p:
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if n != hg.nullid:
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ui.write("%d:%s\n" % (repo.changelog.rev(n), hg.hex(n)))
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def patch(ui, repo, patches, **opts):
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"""import an ordered set of patches"""
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try:
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import psyco
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psyco.full()
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except:
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pass
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d = opts["base"]
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strip = opts["strip"]
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quiet = opts["quiet"] and "> /dev/null" or ""
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for patch in patches:
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ui.status("applying %s\n" % patch)
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pf = os.path.join(d, patch)
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text = ""
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for l in file(pf):
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if l[:4] == "--- ": break
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text += l
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f = os.popen("lsdiff --strip %d %s" % (strip, pf))
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files = filter(None, map(lambda x: x.rstrip(), f.read().splitlines()))
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f.close()
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if files:
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if os.system("patch -p%d < %s %s" % (strip, pf, quiet)):
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raise "patch failed!"
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repo.commit(files, text)
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def pull(ui, repo, source):
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"""pull changes from the specified source"""
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paths = {}
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try:
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pf = os.path.expanduser("~/.hgpaths")
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for l in file(pf):
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name, path = l.split()
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paths[name] = path
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except IOError:
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pass
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if source in paths: source = paths[source]
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other = hg.repository(ui, source)
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cg = repo.getchangegroup(other)
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repo.addchangegroup(cg)
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def rawcommit(ui, repo, files, **rc):
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"raw commit interface"
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text = rc['text']
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if not text and rc['logfile']:
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try: text = open(rc['logfile']).read()
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except IOError: pass
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if not text and not rc['logfile']:
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print "missing commit text"
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return 1
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files = relpath(repo, files)
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if rc['files']:
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files += open(rc['files']).read().splitlines()
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repo.rawcommit(files, text, rc['user'], rc['date'], *rc['parent'])
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def recover(ui, repo):
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"""roll back an interrupted transaction"""
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repo.recover()
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def remove(ui, repo, file, *files):
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"""remove the specified files on the next commit"""
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repo.remove(relpath(repo, (file,) + files))
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def serve(ui, repo, **opts):
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"""export the repository via HTTP"""
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hgweb.server(repo.root, opts["name"], opts["templates"],
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opts["address"], opts["port"])
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def status(ui, repo):
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'''show changed files in the working directory
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C = changed
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A = added
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R = removed
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? = not tracked'''
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(c, a, d, u) = repo.diffdir(repo.root)
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(c, a, d, u) = map(lambda x: relfilter(repo, x), (c, a, d, u))
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for f in c: print "C", f
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for f in a: print "A", f
|
|
|
for f in d: print "R", f
|
|
|
for f in u: print "?", f
|
|
|
|
|
|
def tags(ui, repo):
|
|
|
"""list repository tags"""
|
|
|
repo.lookup(0) # prime the cache
|
|
|
i = repo.tags.items()
|
|
|
n = []
|
|
|
for e in i:
|
|
|
try:
|
|
|
l = repo.changelog.rev(e[1])
|
|
|
except KeyError:
|
|
|
l = -2
|
|
|
n.append((l, e))
|
|
|
|
|
|
n.sort()
|
|
|
n.reverse()
|
|
|
i = [ e[1] for e in n ]
|
|
|
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))
|
|
|
|
|
|
def tip(ui, repo):
|
|
|
"""show the tip revision"""
|
|
|
n = repo.changelog.tip()
|
|
|
t = repo.changelog.rev(n)
|
|
|
ui.status("%d:%s\n" % (t, hg.hex(n)))
|
|
|
|
|
|
def undo(ui, repo):
|
|
|
"""undo the last transaction"""
|
|
|
repo.undo()
|
|
|
|
|
|
def update(ui, repo, node=None):
|
|
|
'''update or merge working directory
|
|
|
|
|
|
If there are no outstanding changes in the working directory and
|
|
|
there is a linear relationship between the current version and the
|
|
|
requested version, the result is the requested version.
|
|
|
|
|
|
Otherwise the result is a merge between the contents of the
|
|
|
current working directory and the requested version. Files that
|
|
|
changed between either parent are marked as changed for the next
|
|
|
commit and a commit must be performed before any further updates
|
|
|
are allowed.
|
|
|
'''
|
|
|
node = node and repo.lookup(node) or repo.changelog.tip()
|
|
|
repo.update(node)
|
|
|
|
|
|
def verify(ui, repo):
|
|
|
"""verify the integrity of the repository"""
|
|
|
return repo.verify()
|
|
|
|
|
|
# Command options and aliases are listed here, alphabetically
|
|
|
|
|
|
table = {
|
|
|
"add": (add, [], "hg add [files]"),
|
|
|
"addremove": (addremove, [], "hg addremove"),
|
|
|
"ann|annotate": (annotate,
|
|
|
[('r', 'revision', '', 'revision'),
|
|
|
('u', 'user', None, 'show user'),
|
|
|
('n', 'number', None, 'show revision number'),
|
|
|
('c', 'changeset', None, 'show changeset')],
|
|
|
'hg annotate [-u] [-c] [-n] [-r id] [files]'),
|
|
|
"branch|clone": (branch, [], 'hg branch [path]'),
|
|
|
"cat|dump": (cat, [], 'hg cat <file> [rev]'),
|
|
|
"commit|ci": (commit, [], 'hg commit [files]'),
|
|
|
"debugaddchangegroup": (debugaddchangegroup, [], 'debugaddchangegroup'),
|
|
|
"debugchangegroup": (debugchangegroup, [], 'debugchangegroup [roots]'),
|
|
|
"debugindex": (debugindex, [], 'debugindex <file>'),
|
|
|
"debugindexdot": (debugindexdot, [], 'debugindexdot <file>'),
|
|
|
"diff": (diff, [('r', 'rev', [], 'revision')],
|
|
|
'hg diff [-r A] [-r B] [files]'),
|
|
|
"export": (export, [], "hg export <changeset>"),
|
|
|
"forget": (forget, [], "hg forget [files]"),
|
|
|
"heads": (heads, [], 'hg heads'),
|
|
|
"history": (history, [], 'hg history'),
|
|
|
"help": (help, [], 'hg help [command]'),
|
|
|
"init": (init, [], 'hg init'),
|
|
|
"log": (log, [], 'hg log <file>'),
|
|
|
"manifest|dumpmanifest": (manifest, [], 'hg manifest [rev]'),
|
|
|
"parents": (parents, [], 'hg parents [node]'),
|
|
|
"patch|import": (patch,
|
|
|
[('p', 'strip', 1, 'path strip'),
|
|
|
('b', 'base', "", 'base path'),
|
|
|
('q', 'quiet', "", 'silence diff')],
|
|
|
"hg import [options] patches"),
|
|
|
"pull|merge": (pull, [], 'hg pull [source]'),
|
|
|
"rawcommit": (rawcommit,
|
|
|
[('p', 'parent', [], 'parent'),
|
|
|
('d', 'date', "", 'data'),
|
|
|
('u', 'user', "", 'user'),
|
|
|
('F', 'files', "", 'file list'),
|
|
|
('t', 'text', "", 'commit text'),
|
|
|
('l', 'logfile', "", 'commit text file')],
|
|
|
'hg rawcommit [options] [files]'),
|
|
|
"recover": (recover, [], "hg recover"),
|
|
|
"remove": (remove, [], "hg remove [files]"),
|
|
|
"serve": (serve, [('p', 'port', 8000, 'listen port'),
|
|
|
('a', 'address', '', 'interface address'),
|
|
|
('n', 'name', os.getcwd(), 'repository name'),
|
|
|
('t', 'templates', "", 'template map')],
|
|
|
"hg serve [options]"),
|
|
|
"status": (status, [], 'hg status'),
|
|
|
"tags": (tags, [], 'hg tags'),
|
|
|
"tip": (tip, [], 'hg tip'),
|
|
|
"undo": (undo, [], 'hg undo'),
|
|
|
"update|up|checkout|co|resolve": (update, [], 'hg update [node]'),
|
|
|
"verify": (verify, [], 'hg verify'),
|
|
|
}
|
|
|
|
|
|
norepo = "init branch help debugindex debugindexdot"
|
|
|
|
|
|
def find(cmd):
|
|
|
i = None
|
|
|
for e in table.keys():
|
|
|
if re.match(e + "$", cmd):
|
|
|
return table[e]
|
|
|
|
|
|
raise UnknownCommand(cmd)
|
|
|
|
|
|
class SignalInterrupt(Exception): pass
|
|
|
|
|
|
def catchterm(*args):
|
|
|
raise SignalInterrupt
|
|
|
|
|
|
def run():
|
|
|
sys.exit(dispatch(sys.argv[1:]))
|
|
|
|
|
|
def dispatch(args):
|
|
|
options = {}
|
|
|
opts = [('v', 'verbose', None, 'verbose'),
|
|
|
('d', 'debug', None, 'debug'),
|
|
|
('q', 'quiet', None, 'quiet'),
|
|
|
('y', 'noninteractive', None, 'run non-interactively'),
|
|
|
]
|
|
|
|
|
|
args = fancyopts.fancyopts(args, opts, options,
|
|
|
'hg [options] <command> [options] [files]')
|
|
|
|
|
|
if not args:
|
|
|
cmd = "help"
|
|
|
else:
|
|
|
cmd, args = args[0], args[1:]
|
|
|
|
|
|
u = ui.ui(options["verbose"], options["debug"], options["quiet"],
|
|
|
not options["noninteractive"])
|
|
|
|
|
|
try:
|
|
|
i = find(cmd)
|
|
|
except UnknownCommand:
|
|
|
u.warn("hg: unknown command '%s'\n" % cmd)
|
|
|
help(u)
|
|
|
sys.exit(1)
|
|
|
|
|
|
signal.signal(signal.SIGTERM, catchterm)
|
|
|
|
|
|
cmdoptions = {}
|
|
|
args = fancyopts.fancyopts(args, i[1], cmdoptions, i[2])
|
|
|
|
|
|
if cmd not in norepo.split():
|
|
|
repo = hg.repository(ui = u)
|
|
|
d = lambda: i[0](u, repo, *args, **cmdoptions)
|
|
|
else:
|
|
|
d = lambda: i[0](u, *args, **cmdoptions)
|
|
|
|
|
|
try:
|
|
|
return d()
|
|
|
except SignalInterrupt:
|
|
|
u.warn("killed!\n")
|
|
|
except KeyboardInterrupt:
|
|
|
u.warn("interrupted!\n")
|
|
|
except IOError, inst:
|
|
|
if inst.errno == 32:
|
|
|
u.warn("broken pipe\n")
|
|
|
else:
|
|
|
raise
|
|
|
except TypeError, inst:
|
|
|
# was this an argument error?
|
|
|
tb = traceback.extract_tb(sys.exc_info()[2])
|
|
|
if len(tb) > 2: # no
|
|
|
raise
|
|
|
u.warn("%s: invalid arguments\n" % i[0].__name__)
|
|
|
u.warn("syntax: %s\n" % i[2])
|
|
|
sys.exit(-1)
|
|
|
|
