class HgVendor(BackendVendor):
url = "http://github.com/couchapp/couchapp"
author = "Benoit Chesneau"
author_email = "*****@*****.**"
description = "HG vendor handler"
long_description = """couchapp vendor install|update from mercurial::
hg://somerepo (repo available via http, use http+ssh:// for ssh repos)
"""
scheme = ['hg', 'hg+ssh']
def fetch(self, url, path, *args, **opts):
""" return git cmd path """
if url.startswith("hg+ssh://"):
url = url[8:]
else:
url = url.replace("hg://", "http://")
try:
cmd = locate_program("hg", raise_error=True)
except ValueError, e:
raise VendorError(e)
cmd += " clone %s %s" % (url, path)
# exec cmd
(child_stdin, child_stdout, child_stderr) = popen3(cmd)
err = child_stderr.read()
if err:
raise VendorError(str(err))
logger.debug(child_stdout.read())
def fetch_vendor(self, uri, *args, **opts):
""" fetch a vendor from uri """
# get fetch cmd
vendor_obj = self.find_handler(uri)
# execute fetch command
path = _tempdir()
vendor_obj.fetch(uri, path, *args, **opts)
vendors = []
for name in os.listdir(path):
vpath = os.path.join(path, name)
metaf = os.path.join(vpath, "metadata.json")
if not os.path.isfile(metaf):
continue
else:
meta = util.read_json(metaf)
meta["fetch_uri"] = uri
name = meta.get('name', name)
vendors.append((name, vpath, meta))
os.unlink(metaf)
if not vendors:
util.deltree(path)
raise VendorError("Invalid vendor, medata not found.")
return vendors, path
class GitVendor(BackendVendor):
url = "http://github.com/couchapp/couchapp"
author = "Benoit Chesneau"
author_email = "*****@*****.**"
description = "Git vendor handler"
long_description = """couchapp vendor install|update from git::
git://somerepo.git (use git+ssh:// for ssh repos)
"""
scheme = ['git', 'git+ssh']
def fetch(self, url, path, *args, **opts):
if url.startswith("git+ssh://"):
url = url[9:]
""" return git cmd path """
try:
cmd = locate_program("git", raise_error=True)
except ValueError, e:
raise VendorError(e)
cmd += " clone %s %s" % (url, path)
# exec cmd
(child_stdin, child_stdout, child_stderr) = popen3(cmd)
err = child_stderr.read()
if err:
raise VendorError(str(err))
logger.debug(child_stdout.read())
def fetch(self, url, path, *args, **opts):
if url.startswith("git+ssh://"):
url = url[9:]
""" return git cmd path """
try:
cmd = locate_program("git", raise_error=True)
except ValueError, e:
raise VendorError(e)
def fetch(self, url, path, *args, **opts):
""" return git cmd path """
if url.startswith("hg+ssh://"):
url = url[8:]
else:
url = url.replace("hg://", "http://")
try:
cmd = locate_program("hg", raise_error=True)
except ValueError, e:
raise VendorError(e)
def fetch(self, url, path, *args, **opts):
if url.startswith("couchdb://"):
url = url.replace("couchdb://", "http://")
else:
url = url.replace("couchdbs://", "https://")
try:
dburl, docid = url.split('_design/')
except ValueError:
raise VendorError("%s isn't a valid source" % url)
dest = os.path.join(path, docid)
clone(url, dest=dest)
rcfile = os.path.join(dest, ".couchapprc")
try:
os.unlink(rcfile)
except:
pass
def find_handler(self, uri):
scheme = uri.split("://")[0]
if scheme in self.scheme:
return self.scheme[scheme]
else:
raise VendorError("unkonw vendor url scheme: %s" % uri)
def update(self, appdir, name=None, *args, **opts):
should_force = opts.get('force', False)
vendordir = os.path.join(appdir, "vendor")
if not os.path.isdir(vendordir):
os.makedirs(vendordir)
if name is not None:
if name not in self.installed_vendors(vendordir):
raise VendorError("vendor `%s` doesn't exist" % name)
dest = os.path.join(vendordir, name)
metaf = os.path.join(dest, "metadata.json")
meta = util.read_json(metaf)
uri = meta.get("fetch_uri", "")
if not uri:
raise VendorError(
"Can't update vendor `%s`: fetch_uri undefined." % name)
new_vendors, temppath = self.fetch_vendor(uri, *args, **opts)
for vname, vpath, vmeta in new_vendors:
if name != vname:
continue
else:
util.deltree(dest)
shutil.copytree(vpath, dest)
util.write_json(metaf, vmeta)
logger.info("%s updated in vendors" % vname)
break
util.deltree(temppath)
else: # update all vendors
updated = []
for vendor in self.installed_vendors(vendordir):
if vendor in updated:
continue
else:
dest = os.path.join(vendordir, vendor)
metaf = os.path.join(dest, "metadata.json")
meta = util.read_json(metaf)
uri = meta.get("fetch_uri", "")
if not uri:
logger.warning(
"Can't update vendor `%s`: fetch_uri undefined." %
vendor)
continue
else:
new_vendors, temppath = self.fetch_vendor(
uri, *args, **opts)
for vname, vpath, vmeta in new_vendors:
dest1 = os.path.join(vendordir, vname)
metaf1 = os.path.join(dest1, "metadata.json")
if os.path.exists(dest1):
util.deltree(dest1)
shutil.copytree(vpath, dest1)
util.write_json(metaf1, vmeta)
logger.info("%s updated in vendors" % vname)
updated.append(vname)
elif should_force:
#install forced
shutil.copytree(vpath, dest1)
util.write_json(metaf1, vmeta)
logger.info("%s installed in vendors" % vname)
updated.append(vname)
util.deltree(temppath)
return 0
