Mercurial > hg
comparison hgext/pager.py @ 9841:7cd6dee6fe37
pager: provide a default attend list
The default list includes commands which normally print large amounts of
text. This should be more user-friendly than paging all commands by default,
which can be confusing when the pager swallows input prompts (with, e.g.,
record, merge, HTTP/SSH authentication, etc.)
| author | Brodie Rao <me+hg@dackz.net> |
|---|---|
| date | Thu, 12 Nov 2009 10:29:40 -0500 |
| parents | bd9e5d200186 |
| children | 703db37d186b |
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| 9840:18d5935c0c62 | 9841:7cd6dee6fe37 |
|---|---|
| 33 | 33 |
| 34 [pager] | 34 [pager] |
| 35 ignore = version, help, update | 35 ignore = version, help, update |
| 36 | 36 |
| 37 You can also enable the pager only for certain commands using | 37 You can also enable the pager only for certain commands using |
| 38 pager.attend:: | 38 pager.attend. Below is the default list of commands to be paged:: |
| 39 | 39 |
| 40 [pager] | 40 [pager] |
| 41 attend = log | 41 attend = annotate, cat, diff, export, glog, log, qdiff |
| 42 | |
| 43 Setting pager.attend to an empty value will cause all commands to be | |
| 44 paged. | |
| 42 | 45 |
| 43 If pager.attend is present, pager.ignore will be ignored. | 46 If pager.attend is present, pager.ignore will be ignored. |
| 44 | 47 |
| 45 To ignore global commands like "hg version" or "hg help", you have to | 48 To ignore global commands like "hg version" or "hg help", you have to |
| 46 specify them in the global .hgrc | 49 specify them in the global .hgrc |
| 51 | 54 |
| 52 def uisetup(ui): | 55 def uisetup(ui): |
| 53 def pagecmd(orig, ui, options, cmd, cmdfunc): | 56 def pagecmd(orig, ui, options, cmd, cmdfunc): |
| 54 p = ui.config("pager", "pager", os.environ.get("PAGER")) | 57 p = ui.config("pager", "pager", os.environ.get("PAGER")) |
| 55 if p and sys.stdout.isatty() and '--debugger' not in sys.argv: | 58 if p and sys.stdout.isatty() and '--debugger' not in sys.argv: |
| 56 attend = ui.configlist('pager', 'attend') | 59 attend = ui.configlist('pager', 'attend', attended) |
| 57 if (cmd in attend or | 60 if (cmd in attend or |
| 58 (cmd not in ui.configlist('pager', 'ignore') and not attend)): | 61 (cmd not in ui.configlist('pager', 'ignore') and not attend)): |
| 59 sys.stderr = sys.stdout = util.popen(p, "wb") | 62 sys.stderr = sys.stdout = util.popen(p, "wb") |
| 60 if ui.configbool('pager', 'quiet'): | 63 if ui.configbool('pager', 'quiet'): |
| 61 signal.signal(signal.SIGPIPE, signal.SIG_DFL) | 64 signal.signal(signal.SIGPIPE, signal.SIG_DFL) |
| 62 return orig(ui, options, cmd, cmdfunc) | 65 return orig(ui, options, cmd, cmdfunc) |
| 63 | 66 |
| 64 extensions.wrapfunction(dispatch, '_runcommand', pagecmd) | 67 extensions.wrapfunction(dispatch, '_runcommand', pagecmd) |
| 68 | |
| 69 attended = ['annotate', 'cat', 'diff', 'export', 'glog', 'log', 'qdiff'] |