Mercurial > hg
comparison hgext/convert/git.py @ 5497:f0a3918abd42
convert: fail if an external required tool is not found
| author | Patrick Mezard <pmezard@gmail.com> |
|---|---|
| date | Tue, 30 Oct 2007 22:14:15 +0100 |
| parents | 67d3daa8ac42 |
| children | 4d38e6970b8c |
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| 5496:5bff70ff0431 | 5497:f0a3918abd42 |
|---|---|
| 1 # git support for the convert extension | 1 # git support for the convert extension |
| 2 | 2 |
| 3 import os | 3 import os |
| 4 from mercurial import util | 4 from mercurial import util |
| 5 | 5 |
| 6 from common import NoRepo, commit, converter_source | 6 from common import NoRepo, commit, converter_source, checktool |
| 7 | 7 |
| 8 class convert_git(converter_source): | 8 class convert_git(converter_source): |
| 9 # Windows does not support GIT_DIR= construct while other systems | 9 # Windows does not support GIT_DIR= construct while other systems |
| 10 # cannot remove environment variable. Just assume none have | 10 # cannot remove environment variable. Just assume none have |
| 11 # both issues. | 11 # both issues. |
| 29 | 29 |
| 30 if os.path.isdir(path + "/.git"): | 30 if os.path.isdir(path + "/.git"): |
| 31 path += "/.git" | 31 path += "/.git" |
| 32 if not os.path.exists(path + "/objects"): | 32 if not os.path.exists(path + "/objects"): |
| 33 raise NoRepo("couldn't open GIT repo %s" % path) | 33 raise NoRepo("couldn't open GIT repo %s" % path) |
| 34 | |
| 35 checktool('git-rev-parse', 'git') | |
| 36 | |
| 34 self.path = path | 37 self.path = path |
| 35 | 38 |
| 36 def getheads(self): | 39 def getheads(self): |
| 37 if not self.rev: | 40 if not self.rev: |
| 38 return self.gitcmd('git-rev-parse --branches').read().splitlines() | 41 return self.gitcmd('git-rev-parse --branches').read().splitlines() |