Mercurial > public > mercurial-scm > hg
annotate mercurial/commands.py @ 221:2bfe525ef6ca
Beginning of multi-head support
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Beginning of multi-head support
Add revlog.heads()
Add heads command to list changeset heads
manifest hash: 50df6fffe59a40c19782e2c77c8077db026fde67
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| author | mpm@selenic.com |
|---|---|
| date | Thu, 02 Jun 2005 18:07:01 -0800 |
| parents | 3113a94c1bff |
| children | f57519cddd3d |
| rev | line source |
|---|---|
| 221 | 1 import os, re, traceback, sys, signal, time |
| 209 | 2 from mercurial import fancyopts, ui, hg |
| 3 | |
| 4 class UnknownCommand(Exception): pass | |
| 5 | |
| 213 | 6 def filterfiles(list, files): |
| 7 l = [ x for x in list if x in files ] | |
| 8 | |
| 9 for f in files: | |
| 10 if f[-1] != os.sep: f += os.sep | |
| 11 l += [ x for x in list if x.startswith(f) ] | |
| 12 return l | |
| 13 | |
| 14 def relfilter(repo, args): | |
| 15 if os.getcwd() != repo.root: | |
| 16 p = os.getcwd()[len(repo.root) + 1: ] | |
| 17 return filterfiles(p, args) | |
| 18 return args | |
| 19 | |
| 209 | 20 def relpath(repo, args): |
| 21 if os.getcwd() != repo.root: | |
| 22 p = os.getcwd()[len(repo.root) + 1: ] | |
| 23 return [ os.path.join(p, x) for x in args ] | |
| 24 return args | |
| 25 | |
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26 def help(ui, cmd=None): |
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27 '''show help''' |
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28 if cmd: |
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29 try: |
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30 i = find(cmd) |
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31 ui.write("%s\n\n" % i[2]) |
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32 ui.write(i[0].__doc__, "\n") |
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33 except UnknownCommand: |
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34 ui.warn("unknown command %s", cmd) |
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35 sys.exit(0) |
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36 |
| 209 | 37 ui.status("""\ |
| 38 hg commands: | |
| 39 | |
| 40 add [files...] add the given files in the next commit | |
| 41 addremove add all new files, delete all missing files | |
| 42 annotate [files...] show changeset number per file line | |
| 43 branch <path> create a branch of <path> in this directory | |
| 44 checkout [changeset] checkout the latest or given changeset | |
| 45 commit commit all changes to the repository | |
| 46 diff [files...] diff working directory (or selected files) | |
| 47 dump <file> [rev] dump the latest or given revision of a file | |
| 48 dumpmanifest [rev] dump the latest or given revision of the manifest | |
| 49 export <rev> dump the changeset header and diffs for a revision | |
| 50 history show changeset history | |
| 51 init create a new repository in this directory | |
| 52 log <file> show revision history of a single file | |
| 53 merge <path> merge changes from <path> into local repository | |
| 54 recover rollback an interrupted transaction | |
| 55 remove [files...] remove the given files in the next commit | |
| 56 serve export the repository via HTTP | |
| 57 status show new, missing, and changed files in working dir | |
| 58 tags show current changeset tags | |
| 59 undo undo the last transaction | |
| 60 """) | |
| 61 | |
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62 def init(ui): |
| 209 | 63 """create a repository""" |
| 64 hg.repository(ui, ".", create=1) | |
| 65 | |
| 213 | 66 def branch(ui, path): |
| 67 '''branch from a local repository''' | |
| 68 # this should eventually support remote repos | |
| 69 os.system("cp -al %s/.hg .hg" % path) | |
| 70 | |
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71 def checkout(ui, repo, changeset=None): |
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72 '''checkout a given changeset or the current tip''' |
| 220 | 73 (c, a, d, u) = repo.diffdir(repo.root, repo.current) |
| 74 if c or a or d: | |
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75 ui.warn("aborting (outstanding changes in working directory)\n") |
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76 sys.exit(1) |
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77 |
| 209 | 78 node = repo.changelog.tip() |
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79 if changeset: |
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80 node = repo.lookup(changeset) |
| 209 | 81 repo.checkout(node) |
| 82 | |
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83 def annotate(u, repo, *args, **ops): |
| 209 | 84 def getnode(rev): |
| 85 return hg.short(repo.changelog.node(rev)) | |
| 86 | |
| 87 def getname(rev): | |
| 88 try: | |
| 89 return bcache[rev] | |
| 90 except KeyError: | |
| 91 cl = repo.changelog.read(repo.changelog.node(rev)) | |
| 92 name = cl[1] | |
| 93 f = name.find('@') | |
| 94 if f >= 0: | |
| 95 name = name[:f] | |
| 96 bcache[rev] = name | |
| 97 return name | |
| 98 | |
| 99 bcache = {} | |
| 100 opmap = [['user', getname], ['number', str], ['changeset', getnode]] | |
| 101 if not ops['user'] and not ops['changeset']: | |
| 102 ops['number'] = 1 | |
| 103 | |
| 104 args = relpath(repo, args) | |
| 105 node = repo.current | |
| 106 if ops['revision']: | |
| 107 node = repo.changelog.lookup(ops['revision']) | |
| 108 change = repo.changelog.read(node) | |
| 109 mmap = repo.manifest.read(change[0]) | |
| 110 maxuserlen = 0 | |
| 111 maxchangelen = 0 | |
| 112 for f in args: | |
| 113 lines = repo.file(f).annotate(mmap[f]) | |
| 114 pieces = [] | |
| 115 | |
| 116 for o, f in opmap: | |
| 117 if ops[o]: | |
| 118 l = [ f(n) for n,t in lines ] | |
| 119 m = max(map(len, l)) | |
| 120 pieces.append([ "%*s" % (m, x) for x in l]) | |
| 121 | |
| 122 for p,l in zip(zip(*pieces), lines): | |
| 123 u.write(" ".join(p) + ": " + l[1]) | |
| 124 | |
| 221 | 125 def heads(ui, repo): |
| 126 '''show current repository heads''' | |
| 127 for n in repo.changelog.heads(): | |
| 128 i = repo.changelog.rev(n) | |
| 129 changes = repo.changelog.read(n) | |
| 130 (p1, p2) = repo.changelog.parents(n) | |
| 131 (h, h1, h2) = map(hg.hex, (n, p1, p2)) | |
| 132 (i1, i2) = map(repo.changelog.rev, (p1, p2)) | |
| 133 print "rev: %4d:%s" % (i, h) | |
| 134 print "parents: %4d:%s" % (i1, h1) | |
| 135 if i2: print " %4d:%s" % (i2, h2) | |
| 136 print "manifest: %4d:%s" % (repo.manifest.rev(changes[0]), | |
| 137 hg.hex(changes[0])) | |
| 138 print "user:", changes[1] | |
| 139 print "date:", time.asctime( | |
| 140 time.localtime(float(changes[2].split(' ')[0]))) | |
| 141 if ui.verbose: print "files:", " ".join(changes[3]) | |
| 142 print "description:" | |
| 143 print changes[4] | |
| 144 | |
| 213 | 145 def status(ui, repo): |
| 146 '''show changed files in the working directory | |
| 147 | |
| 148 C = changed | |
| 149 A = added | |
| 150 R = removed | |
| 151 ? = not tracked''' | |
| 220 | 152 (c, a, d, u) = repo.diffdir(repo.root, repo.current) |
| 153 (c, a, d, u) = map(lambda x: relfilter(repo, x), (c, a, d, u)) | |
| 213 | 154 |
| 155 for f in c: print "C", f | |
| 220 | 156 for f in a: print "A", f |
| 213 | 157 for f in d: print "R", f |
| 220 | 158 for f in u: print "?", f |
| 213 | 159 |
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160 def undo(ui, repo): |
| 210 | 161 repo.undo() |
| 162 | |
| 209 | 163 table = { |
| 164 "init": (init, [], 'hg init'), | |
| 213 | 165 "branch|clone": (branch, [], 'hg branch [path]'), |
| 221 | 166 "heads": (heads, [], 'hg heads'), |
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167 "help": (help, [], 'hg help [command]'), |
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168 "checkout|co": (checkout, [], 'hg checkout [changeset]'), |
| 209 | 169 "ann|annotate": (annotate, |
| 170 [('r', 'revision', '', 'revision'), | |
| 171 ('u', 'user', None, 'show user'), | |
| 172 ('n', 'number', None, 'show revision number'), | |
| 173 ('c', 'changeset', None, 'show changeset')], | |
| 174 'hg annotate [-u] [-c] [-n] [-r id] [files]'), | |
| 213 | 175 "status": (status, [], 'hg status'), |
| 210 | 176 "undo": (undo, [], 'hg undo'), |
| 209 | 177 } |
| 178 | |
| 179 norepo = "init branch help" | |
| 180 | |
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181 def find(cmd): |
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182 i = None |
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183 for e in table.keys(): |
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184 if re.match(e + "$", cmd): |
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185 return table[e] |
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186 |
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187 raise UnknownCommand(cmd) |
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188 |
| 214 | 189 class SignalInterrupt(Exception): pass |
| 190 | |
| 191 def catchterm(*args): | |
| 192 raise SignalInterrupt | |
| 193 | |
| 209 | 194 def dispatch(args): |
| 195 options = {} | |
| 196 opts = [('v', 'verbose', None, 'verbose'), | |
| 197 ('d', 'debug', None, 'debug'), | |
| 198 ('q', 'quiet', None, 'quiet'), | |
| 199 ('y', 'noninteractive', None, 'run non-interactively'), | |
| 200 ] | |
| 201 | |
| 202 args = fancyopts.fancyopts(args, opts, options, | |
| 203 'hg [options] <command> [options] [files]') | |
| 204 | |
| 205 if not args: | |
| 206 cmd = "help" | |
| 207 else: | |
| 208 cmd, args = args[0], args[1:] | |
| 209 | |
| 210 u = ui.ui(options["verbose"], options["debug"], options["quiet"], | |
| 211 not options["noninteractive"]) | |
| 212 | |
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213 # deal with unfound commands later |
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214 i = find(cmd) |
| 209 | 215 |
| 214 | 216 signal.signal(signal.SIGTERM, catchterm) |
| 217 | |
| 209 | 218 cmdoptions = {} |
| 219 args = fancyopts.fancyopts(args, i[1], cmdoptions, i[2]) | |
| 220 | |
| 221 if cmd not in norepo.split(): | |
| 222 repo = hg.repository(ui = u) | |
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223 d = lambda: i[0](u, repo, *args, **cmdoptions) |
| 209 | 224 else: |
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225 d = lambda: i[0](u, *args, **cmdoptions) |
| 209 | 226 |
| 227 try: | |
| 228 d() | |
| 214 | 229 except SignalInterrupt: |
| 230 u.warn("killed!\n") | |
| 209 | 231 except KeyboardInterrupt: |
| 232 u.warn("interrupted!\n") | |
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233 except TypeError, inst: |
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234 # was this an argument error? |
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235 tb = traceback.extract_tb(sys.exc_info()[2]) |
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236 if len(tb) > 2: # no |
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237 raise |
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238 u.warn("%s: invalid arguments\n" % i[0].__name__) |
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239 u.warn("syntax: %s\n" % i[2]) |
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240 sys.exit(-1) |