commands.py
240 lines
| 7.4 KiB
| text/x-python
|
PythonLexer
/ mercurial / commands.py
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r221 | import os, re, traceback, sys, signal, time | ||
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r209 | from mercurial import fancyopts, ui, hg | ||
class UnknownCommand(Exception): pass | ||||
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r213 | 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 relfilter(repo, args): | ||||
if os.getcwd() != repo.root: | ||||
p = os.getcwd()[len(repo.root) + 1: ] | ||||
return filterfiles(p, args) | ||||
return args | ||||
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r209 | def relpath(repo, args): | ||
if os.getcwd() != repo.root: | ||||
p = os.getcwd()[len(repo.root) + 1: ] | ||||
return [ os.path.join(p, x) for x in args ] | ||||
return args | ||||
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r212 | def help(ui, cmd=None): | ||
'''show help''' | ||||
if cmd: | ||||
try: | ||||
i = find(cmd) | ||||
ui.write("%s\n\n" % i[2]) | ||||
ui.write(i[0].__doc__, "\n") | ||||
except UnknownCommand: | ||||
ui.warn("unknown command %s", cmd) | ||||
sys.exit(0) | ||||
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r209 | ui.status("""\ | ||
hg commands: | ||||
add [files...] add the given files in the next commit | ||||
addremove add all new files, delete all missing files | ||||
annotate [files...] show changeset number per file line | ||||
branch <path> create a branch of <path> in this directory | ||||
checkout [changeset] checkout the latest or given changeset | ||||
commit commit all changes to the repository | ||||
diff [files...] diff working directory (or selected files) | ||||
dump <file> [rev] dump the latest or given revision of a file | ||||
dumpmanifest [rev] dump the latest or given revision of the manifest | ||||
export <rev> dump the changeset header and diffs for a revision | ||||
history show changeset history | ||||
init create a new repository in this directory | ||||
log <file> show revision history of a single file | ||||
merge <path> merge changes from <path> into local repository | ||||
recover rollback an interrupted transaction | ||||
remove [files...] remove the given files in the next commit | ||||
serve export the repository via HTTP | ||||
status show new, missing, and changed files in working dir | ||||
tags show current changeset tags | ||||
undo undo the last transaction | ||||
""") | ||||
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r212 | def init(ui): | ||
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r209 | """create a repository""" | ||
hg.repository(ui, ".", create=1) | ||||
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r213 | def branch(ui, path): | ||
'''branch from a local repository''' | ||||
# this should eventually support remote repos | ||||
os.system("cp -al %s/.hg .hg" % path) | ||||
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r219 | def checkout(ui, repo, changeset=None): | ||
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r212 | '''checkout a given changeset or the current tip''' | ||
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r220 | (c, a, d, u) = repo.diffdir(repo.root, repo.current) | ||
if c or a or d: | ||||
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r219 | ui.warn("aborting (outstanding changes in working directory)\n") | ||
sys.exit(1) | ||||
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r209 | node = repo.changelog.tip() | ||
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r212 | if changeset: | ||
node = repo.lookup(changeset) | ||||
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r209 | repo.checkout(node) | ||
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r212 | def annotate(u, repo, *args, **ops): | ||
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r209 | 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] | ||||
bcache[rev] = name | ||||
return name | ||||
bcache = {} | ||||
opmap = [['user', getname], ['number', str], ['changeset', getnode]] | ||||
if not ops['user'] and not ops['changeset']: | ||||
ops['number'] = 1 | ||||
args = relpath(repo, args) | ||||
node = repo.current | ||||
if ops['revision']: | ||||
node = repo.changelog.lookup(ops['revision']) | ||||
change = repo.changelog.read(node) | ||||
mmap = repo.manifest.read(change[0]) | ||||
maxuserlen = 0 | ||||
maxchangelen = 0 | ||||
for f in args: | ||||
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]) | ||||
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r221 | def heads(ui, repo): | ||
'''show current repository heads''' | ||||
for n in repo.changelog.heads(): | ||||
i = repo.changelog.rev(n) | ||||
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] | ||||
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r213 | def status(ui, repo): | ||
'''show changed files in the working directory | ||||
C = changed | ||||
A = added | ||||
R = removed | ||||
? = not tracked''' | ||||
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r220 | (c, a, d, u) = repo.diffdir(repo.root, repo.current) | ||
(c, a, d, u) = map(lambda x: relfilter(repo, x), (c, a, d, u)) | ||||
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r213 | |||
for f in c: print "C", f | ||||
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r220 | for f in a: print "A", f | ||
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r213 | for f in d: print "R", f | ||
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r220 | for f in u: print "?", f | ||
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r213 | |||
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r212 | def undo(ui, repo): | ||
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r210 | repo.undo() | ||
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r209 | table = { | ||
"init": (init, [], 'hg init'), | ||||
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r213 | "branch|clone": (branch, [], 'hg branch [path]'), | ||
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r221 | "heads": (heads, [], 'hg heads'), | ||
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r212 | "help": (help, [], 'hg help [command]'), | ||
"checkout|co": (checkout, [], 'hg checkout [changeset]'), | ||||
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r209 | "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]'), | ||||
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r213 | "status": (status, [], 'hg status'), | ||
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r210 | "undo": (undo, [], 'hg undo'), | ||
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r209 | } | ||
norepo = "init branch help" | ||||
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r212 | def find(cmd): | ||
i = None | ||||
for e in table.keys(): | ||||
if re.match(e + "$", cmd): | ||||
return table[e] | ||||
raise UnknownCommand(cmd) | ||||
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r214 | class SignalInterrupt(Exception): pass | ||
def catchterm(*args): | ||||
raise SignalInterrupt | ||||
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r209 | 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"]) | ||||
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r212 | # deal with unfound commands later | ||
i = find(cmd) | ||||
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r209 | |||
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r214 | signal.signal(signal.SIGTERM, catchterm) | ||
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r209 | cmdoptions = {} | ||
args = fancyopts.fancyopts(args, i[1], cmdoptions, i[2]) | ||||
if cmd not in norepo.split(): | ||||
repo = hg.repository(ui = u) | ||||
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r212 | d = lambda: i[0](u, repo, *args, **cmdoptions) | ||
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r209 | else: | ||
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r212 | d = lambda: i[0](u, *args, **cmdoptions) | ||
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r209 | |||
try: | ||||
d() | ||||
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r214 | except SignalInterrupt: | ||
u.warn("killed!\n") | ||||
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r209 | except KeyboardInterrupt: | ||
u.warn("interrupted!\n") | ||||
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r212 | 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) | ||||