Mercurial > hg > mercurial-crew-with-dirclash
annotate mercurial/ui.py @ 1459:106fdec8e1fb
Fix small bug in nodesbetween if heads is [nullid].
author | Eric Hopper <hopper@omnifarious.org> |
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date | Fri, 07 Oct 2005 17:07:57 -0700 |
parents | 141951276ba1 |
children | cf9a1233738a |
rev | line source |
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207 | 1 # ui.py - user interface bits for mercurial |
2 # | |
3 # Copyright 2005 Matt Mackall <mpm@selenic.com> | |
4 # | |
5 # This software may be used and distributed according to the terms | |
6 # of the GNU General Public License, incorporated herein by reference. | |
7 | |
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Demand-load most modules in the commands and ui modules.
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8 import os, ConfigParser |
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9 from demandload import * |
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10 demandload(globals(), "re socket sys util") |
207 | 11 |
12 class ui: | |
13 def __init__(self, verbose=False, debug=False, quiet=False, | |
14 interactive=True): | |
960 | 15 self.overlay = {} |
285 | 16 self.cdata = ConfigParser.SafeConfigParser() |
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17 self.cdata.read(util.rcpath) |
285 | 18 |
19 self.quiet = self.configbool("ui", "quiet") | |
20 self.verbose = self.configbool("ui", "verbose") | |
21 self.debugflag = self.configbool("ui", "debug") | |
22 self.interactive = self.configbool("ui", "interactive", True) | |
23 | |
1071 | 24 self.updateopts(verbose, debug, quiet, interactive) |
25 | |
26 def updateopts(self, verbose=False, debug=False, quiet=False, | |
27 interactive=True): | |
285 | 28 self.quiet = (self.quiet or quiet) and not verbose and not debug |
29 self.verbose = (self.verbose or verbose) or debug | |
30 self.debugflag = (self.debugflag or debug) | |
31 self.interactive = (self.interactive and interactive) | |
32 | |
337 | 33 def readconfig(self, fp): |
34 self.cdata.readfp(fp) | |
35 | |
960 | 36 def setconfig(self, section, name, val): |
37 self.overlay[(section, name)] = val | |
38 | |
39 def config(self, section, name, default=None): | |
40 if self.overlay.has_key((section, name)): | |
41 return self.overlay[(section, name)] | |
42 if self.cdata.has_option(section, name): | |
43 return self.cdata.get(section, name) | |
285 | 44 return default |
45 | |
960 | 46 def configbool(self, section, name, default=False): |
47 if self.overlay.has_key((section, name)): | |
48 return self.overlay[(section, name)] | |
49 if self.cdata.has_option(section, name): | |
50 return self.cdata.getboolean(section, name) | |
285 | 51 return default |
52 | |
53 def configitems(self, section): | |
54 if self.cdata.has_section(section): | |
55 return self.cdata.items(section) | |
56 return [] | |
57 | |
1028
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58 def walkconfig(self): |
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59 seen = {} |
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60 for (section, name), value in self.overlay.iteritems(): |
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61 yield section, name, value |
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62 seen[section, name] = 1 |
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63 for section in self.cdata.sections(): |
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64 for name, value in self.cdata.items(section): |
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65 if (section, name) in seen: continue |
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66 yield section, name, value.replace('\n', '\\n') |
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67 seen[section, name] = 1 |
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68 |
1071 | 69 def extensions(self): |
70 return self.configitems("extensions") | |
71 | |
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72 def username(self): |
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73 return (os.environ.get("HGUSER") or |
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74 self.config("ui", "username") or |
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75 os.environ.get("EMAIL") or |
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76 (os.environ.get("LOGNAME", |
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77 os.environ.get("USERNAME", "unknown")) |
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78 + '@' + socket.getfqdn())) |
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79 |
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80 def shortuser(self, user): |
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81 """Return a short representation of a user name or email address.""" |
1147 | 82 if not self.verbose: |
83 f = user.find('@') | |
84 if f >= 0: | |
85 user = user[:f] | |
86 f = user.find('<') | |
87 if f >= 0: | |
88 user = user[f+1:] | |
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89 return user |
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90 |
506 | 91 def expandpath(self, loc): |
92 paths = {} | |
93 for name, path in self.configitems("paths"): | |
94 paths[name] = path | |
95 | |
96 return paths.get(loc, loc) | |
97 | |
207 | 98 def write(self, *args): |
99 for a in args: | |
100 sys.stdout.write(str(a)) | |
565 | 101 |
102 def write_err(self, *args): | |
103 sys.stdout.flush() | |
104 for a in args: | |
105 sys.stderr.write(str(a)) | |
106 | |
207 | 107 def readline(self): |
108 return sys.stdin.readline()[:-1] | |
1062 | 109 def prompt(self, msg, pat, default="y"): |
207 | 110 if not self.interactive: return default |
111 while 1: | |
112 self.write(msg, " ") | |
113 r = self.readline() | |
114 if re.match(pat, r): | |
115 return r | |
116 else: | |
117 self.write("unrecognized response\n") | |
118 def status(self, *msg): | |
119 if not self.quiet: self.write(*msg) | |
234
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120 def warn(self, *msg): |
565 | 121 self.write_err(*msg) |
207 | 122 def note(self, *msg): |
123 if self.verbose: self.write(*msg) | |
124 def debug(self, *msg): | |
125 if self.debugflag: self.write(*msg) | |
126 def edit(self, text): | |
249 | 127 import tempfile |
207 | 128 (fd, name) = tempfile.mkstemp("hg") |
129 f = os.fdopen(fd, "w") | |
130 f.write(text) | |
131 f.close() | |
132 | |
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133 editor = (os.environ.get("HGEDITOR") or |
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134 self.config("ui", "editor") or |
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135 os.environ.get("EDITOR", "vi")) |
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136 |
662
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137 os.environ["HGUSER"] = self.username() |
1062 | 138 util.system("%s %s" % (editor, name), errprefix="edit failed") |
207 | 139 |
140 t = open(name).read() | |
141 t = re.sub("(?m)^HG:.*\n", "", t) | |
142 | |
662
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143 os.unlink(name) |
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144 |
207 | 145 return t |