Mercurial > hg > mercurial-crew-with-dirclash
annotate doc/gendoc.py @ 2161:12e11413ca19
Fix just introduced possible old-http bug
My last patch changed httprangereader.read to read only the specified
amount of data from the connection, to prevent it from returning more
than what was asked.
I just realized that this could lead to the connection not being closed.
In practice, it looks like the connection is closed just fine, but it's
probably safer to read everything and then return only what's necessary.
author | Alexis S. L. Carvalho <alexis@cecm.usp.br> |
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date | Sun, 30 Apr 2006 18:50:53 +0200 |
parents | 7956893e8458 |
children | 54fd4d3b4fce |
rev | line source |
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1 import sys, textwrap |
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2 # import from the live mercurial repo |
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3 sys.path.insert(0, "..") |
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4 from mercurial.commands import table, globalopts |
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5 from mercurial.i18n import gettext as _ |
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6 |
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7 def get_desc(docstr): |
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8 if not docstr: |
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9 return "", "" |
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10 # sanitize |
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11 docstr = docstr.strip("\n") |
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12 docstr = docstr.rstrip() |
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13 shortdesc = docstr.splitlines()[0].strip() |
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14 |
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15 i = docstr.find("\n") |
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16 if i != -1: |
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17 desc = docstr[i+2:] |
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18 else: |
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19 desc = " %s" % shortdesc |
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20 return (shortdesc, desc) |
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21 |
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22 def get_opts(opts): |
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23 for shortopt, longopt, default, desc in opts: |
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24 allopts = [] |
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25 if shortopt: |
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26 allopts.append("-%s" % shortopt) |
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27 if longopt: |
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28 allopts.append("--%s" % longopt) |
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29 desc += default and _(" (default: %s)") % default or "" |
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30 yield(", ".join(allopts), desc) |
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31 |
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32 def get_cmd(cmd): |
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33 d = {} |
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34 attr = table[cmd] |
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35 cmds = cmd.lstrip("^").split("|") |
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36 |
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37 d['synopsis'] = attr[2] |
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38 d['cmd'] = cmds[0] |
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39 d['aliases'] = cmd.split("|")[1:] |
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40 d['desc'] = get_desc(attr[0].__doc__) |
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41 d['opts'] = list(get_opts(attr[1])) |
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42 return d |
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43 |
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44 |
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45 def show_doc(ui): |
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46 def bold(s, text=""): |
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47 ui.write("%s\n%s\n%s\n" % (s, "="*len(s), text)) |
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48 def underlined(s, text=""): |
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49 ui.write("%s\n%s\n%s\n" % (s, "-"*len(s), text)) |
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50 |
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51 # print options |
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52 underlined(_("OPTIONS")) |
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53 for optstr, desc in get_opts(globalopts): |
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54 ui.write("%s::\n %s\n\n" % (optstr, desc)) |
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55 |
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56 # print cmds |
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57 underlined(_("COMMANDS")) |
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58 h = {} |
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59 for c, attr in table.items(): |
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60 f = c.split("|")[0] |
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61 f = f.lstrip("^") |
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62 h[f] = c |
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63 cmds = h.keys() |
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64 cmds.sort() |
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65 |
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66 for f in cmds: |
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67 if f.startswith("debug"): continue |
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68 d = get_cmd(h[f]) |
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69 # synopsis |
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70 ui.write("%s::\n" % d['synopsis'].replace("hg ","", 1)) |
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71 # description |
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72 ui.write("%s\n\n" % d['desc'][1]) |
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73 # options |
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74 opt_output = list(d['opts']) |
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75 if opt_output: |
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76 opts_len = max([len(line[0]) for line in opt_output]) |
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77 ui.write(_(" options:\n")) |
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78 for optstr, desc in opt_output: |
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79 if desc: |
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80 s = "%-*s %s" % (opts_len, optstr, desc) |
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81 else: |
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82 s = optstr |
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83 s = textwrap.fill(s, initial_indent=4 * " ", |
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84 subsequent_indent=(6 + opts_len) * " ") |
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85 ui.write("%s\n" % s) |
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86 ui.write("\n") |
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87 # aliases |
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88 if d['aliases']: |
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89 ui.write(_(" aliases: %s\n\n") % " ".join(d['aliases'])) |
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90 |
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91 if __name__ == "__main__": |
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92 show_doc(sys.stdout) |