Mercurial > hg
view mercurial/commands.py @ 611:48c3eb2bf844
* clean up error handling when user requests to use a non file object
# HG changeset patch
# User shaleh@speakeasy.net
# Node ID 1ae21732349f5b6dba2941609a044d9c365a6fb2
# Parent 94744f6fe0e7c19b10fab7eb24249f3eeaa5489a
* clean up error handling when user requests to use a non file object
- use os.path.exists() to verify the item exists
- use os.path.isfile() to check whether the item is a file or not
diff -r 94744f6fe0e7 -r 1ae21732349f mercurial/hg.py
author | shaleh@speakeasy.net |
---|---|
date | Mon, 04 Jul 2005 11:20:20 -0800 |
parents | 4c02464cb9f0 |
children | 9cd745437269 |
line wrap: on
line source
# commands.py - command processing for mercurial # # 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, re, sys, signal import fancyopts, ui, hg, util from demandload import * demandload(globals(), "mdiff time hgweb traceback random signal") demandload(globals(), "socket errno version") class UnknownCommand(Exception): pass def filterfiles(filters, files): l = [ x for x in files if x in filters ] for t in filters: if t and t[-1] != "/": t += "/" l += [ x for x in files if x.startswith(t) ] return l def relfilter(repo, files): if os.getcwd() != repo.root: p = os.getcwd()[len(repo.root) + 1: ] return filterfiles([util.pconvert(p)], files) return files def relpath(repo, args): if os.getcwd() != repo.root: p = os.getcwd()[len(repo.root) + 1: ] return [ util.pconvert(os.path.normpath(os.path.join(p, x))) for x in args ] return args revrangesep = ':' def revrange(ui, repo, revs = [], revlog = None): if revlog is None: revlog = repo.changelog revcount = revlog.count() def fix(val, defval): if not val: return defval try: num = int(val) if str(num) != val: raise ValueError if num < 0: num += revcount if not (0 <= num < revcount): raise ValueError except ValueError: try: num = repo.changelog.rev(repo.lookup(val)) except KeyError: try: num = revlog.rev(revlog.lookup(val)) except KeyError: ui.warn('abort: invalid revision identifier %s\n' % val) sys.exit(1) return num for spec in revs: if spec.find(revrangesep) >= 0: start, end = spec.split(revrangesep, 1) start = fix(start, 0) end = fix(end, revcount - 1) if end > start: end += 1 step = 1 else: end -= 1 step = -1 for rev in xrange(start, end, step): yield str(rev) else: yield spec def dodiff(fp, ui, repo, files = None, node1 = None, node2 = None): def date(c): return time.asctime(time.gmtime(float(c[2].split(' ')[0]))) (c, a, d, u) = repo.changes(node1, node2, files) if files: c, a, d = map(lambda x: filterfiles(files, x), (c, a, d)) if not c and not a and not d: return if node2: change = repo.changelog.read(node2) mmap2 = repo.manifest.read(change[0]) def read(f): return repo.file(f).read(mmap2[f]) date2 = date(change) else: date2 = time.asctime() if not node1: node1 = repo.dirstate.parents()[0] def read(f): return repo.wfile(f).read() if ui.quiet: r = None else: hexfunc = ui.verbose and hg.hex or hg.short r = [hexfunc(node) for node in [node1, node2] if node] change = repo.changelog.read(node1) mmap = repo.manifest.read(change[0]) date1 = date(change) for f in c: to = None if f in mmap: to = repo.file(f).read(mmap[f]) tn = read(f) fp.write(mdiff.unidiff(to, date1, tn, date2, f, r)) for f in a: to = None tn = read(f) fp.write(mdiff.unidiff(to, date1, tn, date2, f, r)) for f in d: to = repo.file(f).read(mmap[f]) tn = None fp.write(mdiff.unidiff(to, date1, tn, date2, f, r)) def show_changeset(ui, repo, rev=0, changenode=None, filelog=None): """show a single changeset or file revision""" changelog = repo.changelog if filelog: log = filelog filerev = rev node = filenode = filelog.node(filerev) changerev = filelog.linkrev(filenode) changenode = changenode or changelog.node(changerev) else: log = changelog changerev = rev if changenode is None: changenode = changelog.node(changerev) elif not changerev: rev = changerev = changelog.rev(changenode) node = changenode if ui.quiet: ui.write("%d:%s\n" % (rev, hg.hex(node))) return changes = changelog.read(changenode) parents = [(log.rev(parent), hg.hex(parent)) for parent in log.parents(node) if ui.debugflag or parent != hg.nullid] if not ui.debugflag and len(parents) == 1 and parents[0][0] == rev-1: parents = [] if filelog: ui.write("revision: %d:%s\n" % (filerev, hg.hex(filenode))) for parent in parents: ui.write("parent: %d:%s\n" % parent) ui.status("changeset: %d:%s\n" % (changerev, hg.hex(changenode))) else: ui.write("changeset: %d:%s\n" % (changerev, hg.hex(changenode))) for tag in repo.nodetags(changenode): ui.status("tag: %s\n" % tag) for parent in parents: ui.write("parent: %d:%s\n" % parent) ui.note("manifest: %d:%s\n" % (repo.manifest.rev(changes[0]), hg.hex(changes[0]))) ui.status("user: %s\n" % changes[1]) ui.status("date: %s\n" % time.asctime( time.localtime(float(changes[2].split(' ')[0])))) if ui.debugflag: files = repo.changes(changelog.parents(changenode)[0], changenode) for key, value in zip(["files:", "files+:", "files-:"], files): if value: ui.note("%-12s %s\n" % (key, " ".join(value))) else: ui.note("files: %s\n" % " ".join(changes[3])) description = changes[4].strip() if description: if ui.verbose: ui.status("description:\n") ui.status(description) ui.status("\n\n") else: ui.status("summary: %s\n" % description.splitlines()[0]) ui.status("\n") def show_version(ui): """output version and copyright information""" ui.write("Mercurial version %s\n" % version.get_version()) ui.status( "\nCopyright (C) 2005 Matt Mackall <mpm@selenic.com>\n" "This is free software; see the source for copying conditions. " "There is NO\nwarranty; " "not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.\n" ) def help(ui, cmd=None): '''show help for a given command or all commands''' if cmd: try: i = find(cmd) ui.write("%s\n\n" % i[2]) if i[1]: for s, l, d, c in i[1]: opt=' ' if s: opt = opt + '-' + s + ' ' if l: opt = opt + '--' + l + ' ' if d: opt = opt + '(' + str(d) + ')' ui.write(opt, "\n") if c: ui.write(' %s\n' % c) ui.write("\n") ui.write(i[0].__doc__, "\n") except UnknownCommand: ui.warn("hg: unknown command %s\n" % cmd) sys.exit(0) else: if ui.verbose: show_version(ui) ui.write('\n') if ui.verbose: ui.write('hg commands:\n\n') else: ui.write('basic hg commands (use "hg help -v" for more):\n\n') h = {} for c, e in table.items(): f = c.split("|")[0] if not ui.verbose and not f.startswith("^"): continue if not ui.debugflag and f.startswith("debug"): continue f = f.lstrip("^") d = "" if e[0].__doc__: d = e[0].__doc__.splitlines(0)[0].rstrip() h[f] = d fns = h.keys() fns.sort() m = max(map(len, fns)) for f in fns: ui.write(' %-*s %s\n' % (m, f, h[f])) # Commands start here, listed alphabetically def add(ui, repo, file, *files): '''add the specified files on the next commit''' repo.add(relpath(repo, (file,) + files)) def addremove(ui, repo, *files): """add all new files, delete all missing files""" if files: files = relpath(repo, files) d = [] u = [] for f in files: p = repo.wjoin(f) s = repo.dirstate.state(f) isfile = os.path.isfile(p) if s != 'r' and not isfile: d.append(f) elif s not in 'nmai' and isfile: u.append(f) else: (c, a, d, u) = repo.changes(None, None) repo.add(u) repo.remove(d) def annotate(u, repo, file, *files, **ops): """show changeset information per file line""" def getnode(rev): return hg.short(repo.changelog.node(rev)) def getname(rev): try: return bcache[rev] except KeyError: cl = repo.changelog.read(repo.changelog.node(rev)) name = cl[1] f = name.find('@') if f >= 0: name = name[:f] f = name.find('<') if f >= 0: name = name[f+1:] bcache[rev] = name return name bcache = {} opmap = [['user', getname], ['number', str], ['changeset', getnode]] if not ops['user'] and not ops['changeset']: ops['number'] = 1 node = repo.dirstate.parents()[0] if ops['revision']: node = repo.changelog.lookup(ops['revision']) change = repo.changelog.read(node) mmap = repo.manifest.read(change[0]) for f in relpath(repo, (file,) + files): lines = repo.file(f).annotate(mmap[f]) pieces = [] for o, f in opmap: if ops[o]: l = [ f(n) for n,t in lines ] m = max(map(len, l)) pieces.append([ "%*s" % (m, x) for x in l]) for p,l in zip(zip(*pieces), lines): u.write(" ".join(p) + ": " + l[1]) def cat(ui, repo, file, rev = []): """output the latest or given revision of a file""" r = repo.file(relpath(repo, [file])[0]) n = r.tip() if rev: n = r.lookup(rev) sys.stdout.write(r.read(n)) def clone(ui, source, dest = None, **opts): """make a copy of an existing repository""" source = ui.expandpath(source) if dest is None: dest = os.path.basename(os.path.normpath(source)) if os.path.exists(dest): ui.warn("abort: destination '%s' already exists\n" % dest) return 1 class dircleanup: def __init__(self, dir): self.dir = dir os.mkdir(dir) def close(self): self.dir = None def __del__(self): if self.dir: import shutil shutil.rmtree(self.dir, True) d = dircleanup(dest) link = 0 abspath = source if not (source.startswith("http://") or source.startswith("hg://") or source.startswith("old-http://")): abspath = os.path.abspath(source) d1 = os.stat(dest).st_dev d2 = os.stat(source).st_dev if d1 == d2: link = 1 if link: ui.note("copying by hardlink\n") util.system("cp -al '%s'/.hg '%s'/.hg" % (source, dest)) try: os.remove(os.path.join(dest, ".hg", "dirstate")) except: pass repo = hg.repository(ui, dest) else: repo = hg.repository(ui, dest, create=1) other = hg.repository(ui, source) fetch = repo.findincoming(other) if fetch: cg = other.changegroup(fetch) repo.addchangegroup(cg) f = repo.opener("hgrc", "w") f.write("[paths]\n") f.write("default = %s\n" % abspath) if not opts['noupdate']: update(ui, repo) d.close() def commit(ui, repo, *files, **opts): """commit the specified files or all outstanding changes""" text = opts['text'] if not text and opts['logfile']: try: text = open(opts['logfile']).read() except IOError: pass if opts['addremove']: addremove(ui, repo, *files) repo.commit(relpath(repo, files), text, opts['user'], opts['date']) def copy(ui, repo, source, dest): """mark a file as copied or renamed for the next commit""" return repo.copy(*relpath(repo, (source, dest))) def debugcheckstate(ui, repo): """validate the correctness of the current dirstate""" parent1, parent2 = repo.dirstate.parents() repo.dirstate.read() dc = repo.dirstate.map keys = dc.keys() keys.sort() m1n = repo.changelog.read(parent1)[0] m2n = repo.changelog.read(parent2)[0] m1 = repo.manifest.read(m1n) m2 = repo.manifest.read(m2n) errors = 0 for f in dc: state = repo.dirstate.state(f) if state in "nr" and f not in m1: ui.warn("%s in state %s, but not in manifest1\n" % (f, state)) errors += 1 if state in "a" and f in m1: ui.warn("%s in state %s, but also in manifest1\n" % (f, state)) errors += 1 if state in "m" and f not in m1 and f not in m2: ui.warn("%s in state %s, but not in either manifest\n" % (f, state)) errors += 1 for f in m1: state = repo.dirstate.state(f) if state not in "nrm": ui.warn("%s in manifest1, but listed as state %s" % (f, state)) errors += 1 if errors: ui.warn(".hg/dirstate inconsistent with current parent's manifest\n") sys.exit(1) def debugstate(ui, repo): """show the contents of the current dirstate""" repo.dirstate.read() dc = repo.dirstate.map keys = dc.keys() keys.sort() for file in keys: ui.write("%c %s\n" % (dc[file][0], file)) def debugindex(ui, file): """dump the contents of an index file""" r = hg.revlog(hg.opener(""), file, "") ui.write(" rev offset length base linkrev" + " p1 p2 nodeid\n") for i in range(r.count()): e = r.index[i] ui.write("% 6d % 9d % 7d % 6d % 7d %s.. %s.. %s..\n" % ( i, e[0], e[1], e[2], e[3], hg.hex(e[4][:5]), hg.hex(e[5][:5]), hg.hex(e[6][:5]))) def debugindexdot(ui, file): """dump an index DAG as a .dot file""" r = hg.revlog(hg.opener(""), file, "") ui.write("digraph G {\n") for i in range(r.count()): e = r.index[i] ui.write("\t%d -> %d\n" % (r.rev(e[4]), i)) if e[5] != hg.nullid: ui.write("\t%d -> %d\n" % (r.rev(e[5]), i)) ui.write("}\n") def diff(ui, repo, *files, **opts): """diff working directory (or selected files)""" revs = [] if opts['rev']: revs = map(lambda x: repo.lookup(x), opts['rev']) if len(revs) > 2: ui.warn("too many revisions to diff\n") sys.exit(1) if files: files = relpath(repo, files) else: files = relpath(repo, [""]) dodiff(sys.stdout, ui, repo, files, *revs) def doexport(ui, repo, changeset, seqno, total, revwidth, opts): node = repo.lookup(changeset) prev, other = repo.changelog.parents(node) change = repo.changelog.read(node) def expand(name): expansions = { '%': lambda: '%', 'H': lambda: hg.hex(node), 'N': lambda: str(total), 'R': lambda: str(repo.changelog.rev(node)), 'b': lambda: os.path.basename(repo.root), 'h': lambda: hg.short(node), 'n': lambda: str(seqno).zfill(len(str(total))), 'r': lambda: str(repo.changelog.rev(node)).zfill(revwidth), } newname = [] namelen = len(name) i = 0 while i < namelen: c = name[i] if c == '%': i += 1 c = name[i] c = expansions[c]() newname.append(c) i += 1 return ''.join(newname) if opts['output'] and opts['output'] != '-': try: fp = open(expand(opts['output']), 'w') except KeyError, inst: ui.warn("error: invalid format spec '%%%s' in output file name\n" % inst.args[0]) sys.exit(1) else: fp = sys.stdout fp.write("# HG changeset patch\n") fp.write("# User %s\n" % change[1]) fp.write("# Node ID %s\n" % hg.hex(node)) fp.write("# Parent %s\n" % hg.hex(prev)) if other != hg.nullid: fp.write("# Parent %s\n" % hg.hex(other)) fp.write(change[4].rstrip()) fp.write("\n\n") dodiff(fp, ui, repo, None, prev, node) def export(ui, repo, *changesets, **opts): """dump the header and diffs for one or more changesets""" if not changesets: ui.warn("error: export requires at least one changeset\n") sys.exit(1) seqno = 0 revs = list(revrange(ui, repo, changesets)) total = len(revs) revwidth = max(len(revs[0]), len(revs[-1])) for cset in revs: seqno += 1 doexport(ui, repo, cset, seqno, total, revwidth, opts) def forget(ui, repo, file, *files): """don't add the specified files on the next commit""" repo.forget(relpath(repo, (file,) + files)) def heads(ui, repo): """show current repository heads""" for n in repo.changelog.heads(): show_changeset(ui, repo, changenode=n) def identify(ui, repo): """print information about the working copy""" parents = [p for p in repo.dirstate.parents() if p != hg.nullid] if not parents: ui.write("unknown\n") return hexfunc = ui.verbose and hg.hex or hg.short (c, a, d, u) = repo.changes(None, None) output = ["%s%s" % ('+'.join([hexfunc(parent) for parent in parents]), (c or a or d) and "+" or "")] if not ui.quiet: # multiple tags for a single parent separated by '/' parenttags = ['/'.join(tags) for tags in map(repo.nodetags, parents) if tags] # tags for multiple parents separated by ' + ' output.append(' + '.join(parenttags)) ui.write("%s\n" % ' '.join(output)) def import_(ui, repo, patch1, *patches, **opts): """import an ordered set of patches""" try: import psyco psyco.full() except: pass patches = (patch1,) + patches d = opts["base"] strip = opts["strip"] for patch in patches: ui.status("applying %s\n" % patch) pf = os.path.join(d, patch) text = "" for l in file(pf): if l[:4] == "--- ": break text += l # parse values that exist when importing the result of an hg export hgpatch = user = snippet = None ui.debug('text:\n') for t in text.splitlines(): ui.debug(t,'\n') if t == '# HG changeset patch' or hgpatch == True: hgpatch = True if t[:7] == "# User ": user = t[7:] ui.debug('User: %s\n' % user) if t[:2] <> "# " and t.strip() and not snippet: snippet = t if snippet: text = snippet + '\n' + text ui.debug('text:\n%s\n' % text) # make sure text isn't empty if not text: text = "imported patch %s\n" % patch f = os.popen("patch -p%d < %s" % (strip, pf)) files = [] for l in f.read().splitlines(): l.rstrip('\r\n'); ui.status("%s\n" % l) if l[:14] == 'patching file ': pf = l[14:] if pf not in files: files.append(pf) patcherr = f.close() if patcherr: sys.stderr.write("patch failed") sys.exit(1) if len(files) > 0: addremove(ui, repo, *files) repo.commit(files, text, user) def init(ui, source=None): """create a new repository in the current directory""" if source: ui.warn("no longer supported: use \"hg clone\" instead\n") sys.exit(1) repo = hg.repository(ui, ".", create=1) def log(ui, repo, f=None, **opts): """show the revision history of the repository or a single file""" if f: filelog = repo.file(relpath(repo, [f])[0]) log = filelog lookup = filelog.lookup else: filelog = None log = repo.changelog lookup = repo.lookup revlist = [] revs = [log.rev(lookup(rev)) for rev in opts['rev']] while revs: if len(revs) == 1: revlist.append(revs.pop(0)) else: a = revs.pop(0) b = revs.pop(0) off = a > b and -1 or 1 revlist.extend(range(a, b + off, off)) for i in revlist or range(log.count() - 1, -1, -1): show_changeset(ui, repo, filelog=filelog, rev=i) def manifest(ui, repo, rev = []): """output the latest or given revision of the project manifest""" n = repo.manifest.tip() if rev: n = repo.manifest.lookup(rev) m = repo.manifest.read(n) mf = repo.manifest.readflags(n) files = m.keys() files.sort() for f in files: ui.write("%40s %3s %s\n" % (hg.hex(m[f]), mf[f] and "755" or "644", f)) def parents(ui, repo, node = None): '''show the parents of the current working dir''' if node: p = repo.changelog.parents(repo.lookup(hg.bin(node))) else: p = repo.dirstate.parents() for n in p: if n != hg.nullid: show_changeset(ui, repo, changenode=n) def pull(ui, repo, source="default", **opts): """pull changes from the specified source""" source = ui.expandpath(source) ui.status('pulling from %s\n' % (source)) other = hg.repository(ui, source) fetch = repo.findincoming(other) if not fetch: ui.status("no changes found\n") return cg = other.changegroup(fetch) r = repo.addchangegroup(cg) if cg and not r: if opts['update']: return update(ui, repo) else: ui.status("(run 'hg update' to get a working copy)\n") return r def push(ui, repo, dest="default-push"): """push changes to the specified destination""" dest = ui.expandpath(dest) if not dest.startswith("ssh://"): ui.warn("abort: can only push to ssh:// destinations currently\n") return 1 m = re.match(r'ssh://(([^@]+)@)?([^:/]+)(:(\d+))?(/(.*))?', dest) if not m: ui.warn("abort: couldn't parse destination %s\n" % dest) return 1 user, host, port, path = map(m.group, (2, 3, 5, 7)) uhost = user and ("%s@%s" % (user, host)) or host port = port and (" -p %s") % port or "" path = path or "" sport = random.randrange(30000, 60000) cmd = "ssh %s%s -R %d:localhost:%d 'cd %s; hg pull http://localhost:%d/'" cmd = cmd % (uhost, port, sport+1, sport, path, sport+1) child = os.fork() if not child: sys.stdout = file("/dev/null", "w") sys.stderr = sys.stdout hgweb.server(repo.root, "pull", "", "localhost", sport) else: ui.status("connecting to %s\n" % host) r = os.system(cmd) os.kill(child, signal.SIGTERM) return r def rawcommit(ui, repo, *flist, **rc): "raw commit interface" text = rc['text'] if not text and rc['logfile']: try: text = open(rc['logfile']).read() except IOError: pass if not text and not rc['logfile']: ui.warn("abort: missing commit text\n") return 1 files = relpath(repo, list(flist)) if rc['files']: files += open(rc['files']).read().splitlines() rc['parent'] = map(repo.lookup, rc['parent']) repo.rawcommit(files, text, rc['user'], rc['date'], *rc['parent']) def recover(ui, repo): """roll back an interrupted transaction""" repo.recover() def remove(ui, repo, file, *files): """remove the specified files on the next commit""" repo.remove(relpath(repo, (file,) + files)) def revert(ui, repo, *names, **opts): """revert modified files or dirs back to their unmodified states""" node = opts['rev'] and repo.lookup(opts['rev']) or \ repo.dirstate.parents()[0] root = os.path.realpath(repo.root) def trimpath(p): p = os.path.realpath(p) if p.startswith(root): rest = p[len(root):] if not rest: return rest if p.startswith(os.sep): return rest[1:] return p relnames = map(trimpath, names or [os.getcwd()]) chosen = {} def choose(name): def body(name): for r in relnames: if not name.startswith(r): continue rest = name[len(r):] if not rest: return r, True depth = rest.count(os.sep) if not r: if depth == 0 or not opts['nonrecursive']: return r, True elif rest[0] == os.sep: if depth == 1 or not opts['nonrecursive']: return r, True return None, False relname, ret = body(name) if ret: chosen[relname] = 1 return ret r = repo.update(node, False, True, choose, False) for n in relnames: if n not in chosen: ui.warn('error: no matches for %s\n' % n) r = 1 sys.stdout.flush() return r def root(ui, repo): """print the root (top) of the current working dir""" ui.write(repo.root + "\n") def serve(ui, repo, **opts): """export the repository via HTTP""" def openlog(opt, default): if opts[opt] and opts[opt] != '-': return open(opts[opt], 'w') else: return default httpd = hgweb.create_server(repo.root, opts["name"], opts["templates"], opts["address"], opts["port"], openlog('accesslog', sys.stdout), openlog('errorlog', sys.stderr)) if ui.verbose: addr, port = httpd.socket.getsockname() if addr == '0.0.0.0': addr = socket.gethostname() else: try: addr = socket.gethostbyaddr(addr)[0] except: pass if port != 80: ui.status('listening at http://%s:%d/\n' % (addr, port)) else: ui.status('listening at http://%s/\n' % addr) httpd.serve_forever() def status(ui, repo): '''show changed files in the working directory C = changed A = added R = removed ? = not tracked''' (c, a, d, u) = repo.changes(None, None) (c, a, d, u) = map(lambda x: relfilter(repo, x), (c, a, d, u)) for f in c: ui.write("C ", f, "\n") for f in a: ui.write("A ", f, "\n") for f in d: ui.write("R ", f, "\n") for f in u: ui.write("? ", f, "\n") def tag(ui, repo, name, rev = None, **opts): """add a tag for the current tip or a given revision""" if name == "tip": ui.warn("abort: 'tip' is a reserved name!\n") return -1 if rev: r = hg.hex(repo.lookup(rev)) else: r = hg.hex(repo.changelog.tip()) if name.find(revrangesep) >= 0: ui.warn("abort: '%s' cannot be used in a tag name\n" % revrangesep) return -1 if opts['local']: repo.opener("localtags", "a").write("%s %s\n" % (r, name)) return (c, a, d, u) = repo.changes(None, None) for x in (c, a, d, u): if ".hgtags" in x: ui.warn("abort: working copy of .hgtags is changed!\n") ui.status("(please commit .hgtags manually)\n") return -1 add = 0 if not os.path.exists(repo.wjoin(".hgtags")): add = 1 repo.wfile(".hgtags", "a").write("%s %s\n" % (r, name)) if add: repo.add([".hgtags"]) if not opts['text']: opts['text'] = "Added tag %s for changeset %s" % (name, r) repo.commit([".hgtags"], opts['text'], opts['user'], opts['date']) def tags(ui, repo): """list repository tags""" l = repo.tagslist() l.reverse() for t, n in l: try: r = "%5d:%s" % (repo.changelog.rev(n), hg.hex(n)) except KeyError: r = " ?:?" ui.write("%-30s %s\n" % (t, r)) def tip(ui, repo): """show the tip revision""" n = repo.changelog.tip() show_changeset(ui, repo, changenode=n) def undo(ui, repo): """undo the last commit or pull Roll back the last pull or commit transaction on the repository, restoring the project to its earlier state. This command should be used with care. There is only one level of undo and there is no redo. This command is not intended for use on public repositories. Once a change is visible for pull by other users, undoing it locally is ineffective. """ repo.undo() def update(ui, repo, node=None, merge=False, clean=False): '''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() return repo.update(node, allow=merge, force=clean) 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 [files]"), "^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]'), "cat": (cat, [], 'hg cat <file> [rev]'), "^clone": (clone, [('U', 'noupdate', None, 'skip update after cloning')], 'hg clone [options] <source> [dest]'), "^commit|ci": (commit, [('t', 'text', "", 'commit text'), ('A', 'addremove', None, 'run add/remove during commit'), ('l', 'logfile', "", 'commit text file'), ('d', 'date', "", 'date code'), ('u', 'user', "", 'user')], 'hg commit [files]'), "copy": (copy, [], 'hg copy <source> <dest>'), "debugcheckstate": (debugcheckstate, [], 'debugcheckstate'), "debugstate": (debugstate, [], 'debugstate'), "debugindex": (debugindex, [], 'debugindex <file>'), "debugindexdot": (debugindexdot, [], 'debugindexdot <file>'), "^diff": (diff, [('r', 'rev', [], 'revision')], 'hg diff [-r A] [-r B] [files]'), "^export": (export, [('o', 'output', "", 'output to file')], "hg export [-o file] <changeset> ..."), "forget": (forget, [], "hg forget [files]"), "heads": (heads, [], 'hg heads'), "help": (help, [], 'hg help [command]'), "identify|id": (identify, [], 'hg identify'), "import|patch": (import_, [('p', 'strip', 1, 'path strip'), ('b', 'base', "", 'base path')], "hg import [options] <patches>"), "^init": (init, [], 'hg init'), "^log|history": (log, [('r', 'rev', [], 'revision')], 'hg log [-r A] [-r B] [file]'), "manifest": (manifest, [], 'hg manifest [rev]'), "parents": (parents, [], 'hg parents [node]'), "^pull": (pull, [('u', 'update', None, 'update working directory')], 'hg pull [options] [source]'), "^push": (push, [], 'hg push <destination>'), "rawcommit": (rawcommit, [('p', 'parent', [], 'parent'), ('d', 'date', "", 'date code'), ('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|rm": (remove, [], "hg remove [files]"), "^revert": (revert, [("n", "nonrecursive", None, "don't recurse into subdirs"), ("r", "rev", "", "revision")], "hg revert [files|dirs]"), "root": (root, [], "hg root"), "^serve": (serve, [('A', 'accesslog', '', 'access log file'), ('E', 'errorlog', '', 'error log file'), ('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'), "tag": (tag, [('l', 'local', None, 'make the tag local'), ('t', 'text', "", 'commit text'), ('d', 'date', "", 'date code'), ('u', 'user', "", 'user')], 'hg tag [options] <name> [rev]'), "tags": (tags, [], 'hg tags'), "tip": (tip, [], 'hg tip'), "undo": (undo, [], 'hg undo'), "^update|up|checkout|co": (update, [('m', 'merge', None, 'allow merging of conflicts'), ('C', 'clean', None, 'overwrite locally modified files')], 'hg update [options] [node]'), "verify": (verify, [], 'hg verify'), "version": (show_version, [], 'hg version'), } globalopts = [('v', 'verbose', None, 'verbose'), ('', 'debug', None, 'debug'), ('q', 'quiet', None, 'quiet'), ('', 'profile', None, 'profile'), ('R', 'repository', "", 'repository root directory'), ('', 'traceback', None, 'print traceback on exception'), ('y', 'noninteractive', None, 'run non-interactively'), ('', 'version', None, 'output version information and exit'), ] norepo = "clone init version help debugindex debugindexdot" def find(cmd): for e in table.keys(): if re.match("(%s)$" % 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:])) class ParseError(Exception): pass def parse(args): options = {} cmdoptions = {} try: args = fancyopts.fancyopts(args, globalopts, options) except fancyopts.getopt.GetoptError, inst: raise ParseError(cmd, inst) if options["version"]: return ("version", show_version, [], options, cmdoptions) elif not args: return ("help", help, [], options, cmdoptions) else: cmd, args = args[0], args[1:] i = find(cmd) # combine global options into local c = list(i[1]) l = len(c) for o in globalopts: c.append((o[0], o[1], options[o[1]], o[3])) try: args = fancyopts.fancyopts(args, c, cmdoptions) except fancyopts.getopt.GetoptError, inst: raise ParseError(cmd, inst) # separate global options back out for o in globalopts: n = o[1] options[n] = cmdoptions[n] del cmdoptions[n] return (cmd, i[0], args, options, cmdoptions) def dispatch(args): signal.signal(signal.SIGTERM, catchterm) try: cmd, func, args, options, cmdoptions = parse(args) except ParseError, inst: u = ui.ui() if inst.args[0]: u.warn("hg %s: %s\n" % (inst.args[0], inst.args[1])) help(u, inst.args[0]) else: u.warn("hg: %s\n" % inst.args[1]) help(u) sys.exit(-1) except UnknownCommand, inst: u = ui.ui() u.warn("hg: unknown command '%s'\n" % inst.args[0]) help(u) sys.exit(1) u = ui.ui(options["verbose"], options["debug"], options["quiet"], not options["noninteractive"]) try: try: if cmd not in norepo.split(): path = options["repository"] or "" repo = hg.repository(ui=u, path=path) d = lambda: func(u, repo, *args, **cmdoptions) else: d = lambda: func(u, *args, **cmdoptions) if options['profile']: import hotshot, hotshot.stats prof = hotshot.Profile("hg.prof") r = prof.runcall(d) prof.close() stats = hotshot.stats.load("hg.prof") stats.strip_dirs() stats.sort_stats('time', 'calls') stats.print_stats(40) return r else: return d() except: if options['traceback']: traceback.print_exc() raise except util.CommandError, inst: u.warn("abort: %s\n" % inst.args) except hg.RepoError, inst: u.warn("abort: ", inst, "!\n") except SignalInterrupt: u.warn("killed!\n") except KeyboardInterrupt: u.warn("interrupted!\n") except IOError, inst: if hasattr(inst, "code"): u.warn("abort: %s\n" % inst) elif hasattr(inst, "reason"): u.warn("abort: error %d: %s\n" % (inst.reason[0], inst.reason[1])) elif hasattr(inst, "args") and inst[0] == errno.EPIPE: u.warn("broken pipe\n") else: raise except OSError, inst: if hasattr(inst, "filename"): u.warn("abort: %s: %s\n" % (inst.strerror, inst.filename)) else: u.warn("abort: %s\n" % inst.strerror) except TypeError, inst: # was this an argument error? tb = traceback.extract_tb(sys.exc_info()[2]) if len(tb) > 2: # no raise u.debug(inst, "\n") u.warn("%s: invalid arguments\n" % cmd) help(u, cmd) sys.exit(-1)