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Add download git support.

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Add support to use a git cloned repo as the source. Move the download
code out of the build module and into a separate module. Add to this
module support for git.

Update the GCC common configuration to support using a symlinked
git repo.

Add checks for all languages.
This commit is contained in:
Chris Johns
2013-04-16 14:25:34 +10:00
parent b022691026
commit 649a64c0af
5 changed files with 397 additions and 155 deletions
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87
source-builder/sb/git.py
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@@ -37,7 +37,11 @@ class repo:
def _run(self, args, check = False):
e = execute.capture_execution()
exit_code, proc, output = e.spawn([self.git] + args)
if path.exists(self.path):
cwd = self.path
else:
cwd = None
exit_code, proc, output = e.spawn([self.git] + args, cwd = cwd)
if check:
self._git_exit_code(exit_code)
return exit_code, output
@@ -61,28 +65,63 @@ class repo:
raise error.general('invalid version number from git: %s' % (gvs[2]))
return (int(vs[0]), int(vs[1]), int(vs[2]), int(vs[3]))
def clone(self, url, path):
ec, output = self._run(['clone', url, path])
if ec != 0:
raise error.general('clone of %s failed: %s' % (url, output))
def fetch(self, url, path):
ec, output = self._run(['fetch', url])
if ec != 0:
raise error.general('fetch of %s failed: %s' % (url, output))
def pull(self):
ec, output = self._run(['pull'])
if ec != 0:
raise error.general('pull of %s failed: %s' % (url, output))
def reset(self, args):
if type(args) == str:
args = [args]
ec, output = self._run(['reset'] + args)
if ec != 0:
raise error.general('pull of %s failed: %s' % (url, output))
def branch(self):
ec, output = self._run(['branch'])
if ec == 0:
for b in output.split('\n'):
if b[0] == '*':
return b[2:]
return None
def checkout(self, branch = 'master'):
ec, output = self._run(['checkout', branch])
return ec == 0
def status(self):
_status = {}
ec, output = self._run(['status'])
if ec == 0:
state = 'none'
for l in output.split('\n'):
if l.startswith('# On branch '):
_status['branch'] = l[len('# On branch '):]
elif l.startswith('# Changes to be committed:'):
state = 'staged'
elif l.startswith('# Changes not staged for commit:'):
state = 'unstaged'
elif l.startswith('# Untracked files:'):
state = 'untracked'
elif state != 'none' and l[0] == '#':
if l.strip() != '#' and not l.startswith('# ('):
if state not in _status:
_status[state] = []
l = l[1:]
if ':' in l:
l = l.split(':')[1]
_status[state] += [l.strip()]
if path.exists(self.path):
ec, output = self._run(['status'])
if ec == 0:
state = 'none'
for l in output.split('\n'):
if l.startswith('# On branch '):
_status['branch'] = l[len('# On branch '):]
elif l.startswith('# Changes to be committed:'):
state = 'staged'
elif l.startswith('# Changes not staged for commit:'):
state = 'unstaged'
elif l.startswith('# Untracked files:'):
state = 'untracked'
elif state != 'none' and l[0] == '#':
if l.strip() != '#' and not l.startswith('# ('):
if state not in _status:
_status[state] = []
l = l[1:]
if ':' in l:
l = l.split(':')[1]
_status[state] += [l.strip()]
return _status
def clean(self):
@@ -90,8 +129,10 @@ class repo:
return len(_status) == 1 and 'branch' in _status
def valid(self):
ec, output = self._run(['status'])
return ec == 0
if path.exists(self.path):
ec, output = self._run(['status'])
return ec == 0
return False
def remotes(self):
_remotes = {}