Mercurial > hg
annotate mercurial/scmposix.py @ 30341:3dfb5a0171c9
manifestctx: add _revlog() function
The `self._repo.manifestlog._revlog` code is getting copy and pasted a lot in
manifestctx. Let's make it a function so it can be reused. This will make future
patches cleaner too.
author | Durham Goode <durham@fb.com> |
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date | Tue, 08 Nov 2016 08:03:43 -0800 |
parents | 365812902904 |
children | 5b0baa9f3362 |
rev | line source |
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scmposix: use absolute_import
Gregory Szorc <gregory.szorc@gmail.com>
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1 from __future__ import absolute_import |
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2 |
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3 import array |
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4 import errno |
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5 import fcntl |
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6 import os |
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7 import sys |
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8 |
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9 from . import ( |
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10 encoding, |
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11 osutil, |
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12 ) |
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13 |
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14 def _rcfiles(path): |
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15 rcs = [os.path.join(path, 'hgrc')] |
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16 rcdir = os.path.join(path, 'hgrc.d') |
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17 try: |
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18 rcs.extend([os.path.join(rcdir, f) |
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19 for f, kind in osutil.listdir(rcdir) |
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20 if f.endswith(".rc")]) |
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21 except OSError: |
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22 pass |
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23 return rcs |
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24 |
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25 def systemrcpath(): |
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26 path = [] |
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27 if sys.platform == 'plan9': |
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28 root = 'lib/mercurial' |
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29 else: |
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30 root = 'etc/mercurial' |
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31 # old mod_python does not set sys.argv |
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32 if len(getattr(sys, 'argv', [])) > 0: |
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33 p = os.path.dirname(os.path.dirname(sys.argv[0])) |
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34 if p != '/': |
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35 path.extend(_rcfiles(os.path.join(p, root))) |
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36 path.extend(_rcfiles('/' + root)) |
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37 return path |
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38 |
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39 def userrcpath(): |
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40 if sys.platform == 'plan9': |
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41 return [encoding.environ['home'] + '/lib/hgrc'] |
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42 else: |
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43 return [os.path.expanduser('~/.hgrc')] |
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44 |
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45 def termsize(ui): |
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46 try: |
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47 import termios |
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48 TIOCGWINSZ = termios.TIOCGWINSZ # unavailable on IRIX (issue3449) |
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49 except (AttributeError, ImportError): |
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50 return 80, 24 |
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51 |
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52 for dev in (ui.ferr, ui.fout, ui.fin): |
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53 try: |
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54 try: |
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55 fd = dev.fileno() |
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56 except AttributeError: |
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57 continue |
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58 if not os.isatty(fd): |
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59 continue |
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60 arri = fcntl.ioctl(fd, TIOCGWINSZ, '\0' * 8) |
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61 height, width = array.array('h', arri)[:2] |
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62 if width > 0 and height > 0: |
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63 return width, height |
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64 except ValueError: |
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65 pass |
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66 except IOError as e: |
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67 if e[0] == errno.EINVAL: |
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68 pass |
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69 else: |
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70 raise |
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71 return 80, 24 |