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Add the --shallow option to the 'emsdk install' command to perform a shallow git clone. Closes https://github.com/kripken/emscripten/issues/3587.

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This commit is contained in:
Jukka Jylänki
2015-07-02 22:39:54 +03:00
parent 4fc43e7b78
commit e71d80bd0f
1 changed files with 23 additions and 3 deletions
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26
emsdk
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@@ -48,6 +48,8 @@ CPU_CORES = max(multiprocessing.cpu_count()-1, 1) # Don't saturate all cores to
CMAKE_BUILD_TYPE_OVERRIDE = None CMAKE_BUILD_TYPE_OVERRIDE = None
GIT_CLONE_SHALLOW = False
emscripten_config_directory = os.path.expanduser("~/") emscripten_config_directory = os.path.expanduser("~/")
EMSDK_SET_ENV = 'emsdk_set_env.bat' if WINDOWS else 'emsdk_set_env.sh' EMSDK_SET_ENV = 'emsdk_set_env.bat' if WINDOWS else 'emsdk_set_env.sh'
@@ -416,7 +418,10 @@ def git_clone(url, dstpath):
print("Repository '" + url + "' already cloned to directory '" + dstpath + "', skipping.") print("Repository '" + url + "' already cloned to directory '" + dstpath + "', skipping.")
return True return True
mkdir_p(dstpath) mkdir_p(dstpath)
return run([GIT(), 'clone', url, dstpath]) == 0 git_clone_args = []
if GIT_CLONE_SHALLOW:
git_clone_args += ['--depth', '1']
return run([GIT(), 'clone'] + git_clone_args + [url, dstpath]) == 0
def git_checkout_and_pull(repo_path, branch): def git_checkout_and_pull(repo_path, branch):
if VERBOSE: print('git_checkout_and_pull(repo_path=' + repo_path + ', branch=' + branch + ')') if VERBOSE: print('git_checkout_and_pull(repo_path=' + repo_path + ', branch=' + branch + ')')
@@ -1412,7 +1417,7 @@ def main():
load_dot_emscripten() load_dot_emscripten()
load_sdk_manifest() load_sdk_manifest()
if len(sys.argv) <= 1 or sys.argv[1] == 'help': if len(sys.argv) <= 1 or sys.argv[1] == 'help' or sys.argv[1] == '--help':
if len(sys.argv) <= 1: if len(sys.argv) <= 1:
print(' emsdk: No command given. Please call one of the following:') print(' emsdk: No command given. Please call one of the following:')
else: else:
@@ -1427,13 +1432,24 @@ def main():
emsdk update - Fetches a list of updates from the net (but emsdk update - Fetches a list of updates from the net (but
does not install them) does not install them)
emsdk install [-j<num>] [--build=type] <tool/sdk> emsdk install [-j<num>] [--build=type] [--shallow] <tool/sdk>
- Downloads and installs the given tool or SDK. - Downloads and installs the given tool or SDK.
An optional -j<num> specifier can be used to An optional -j<num> specifier can be used to
specify the number of cores to use when specify the number of cores to use when
building the tool. (default: use one less building the tool. (default: use one less
than the # of detected cores) than the # of detected cores)
When installing tools from one of the git
development branches 'master' or 'incoming',
you can specify the --shallow parameter
to perform a shallow git clone instead of a
full one. This reduces the amount of network
transfer that is needed. This option should
only be used when you are interested in
downloading one of the development branches,
but are not looking to develop Emscripten
yourself.
emsdk uninstall <tool/sdk> - Removes the given tool or SDK from disk.''') emsdk uninstall <tool/sdk> - Removes the given tool or SDK from disk.''')
if WINDOWS: if WINDOWS:
@@ -1643,6 +1659,10 @@ def main():
else: else:
print("Invalid command line parameter " + sys.argv[i] + ' specified!', file=sys.stderr) print("Invalid command line parameter " + sys.argv[i] + ' specified!', file=sys.stderr)
return 1 return 1
elif sys.argv[i] == '--shallow':
global GIT_CLONE_SHALLOW
GIT_CLONE_SHALLOW = True
sys.argv[i] = ''
sys.argv = [x for x in sys.argv if not len(x) == 0] sys.argv = [x for x in sys.argv if not len(x) == 0]
if len(sys.argv) <= 2: if len(sys.argv) <= 2:
print("Missing parameter. Type 'emsdk install <tool name>' to install a tool or an SDK. Type 'emsdk list' to obtain a list of available tools. Type 'emsdk install latest' to automatically install the newest version of the SDK.") print("Missing parameter. Type 'emsdk install <tool name>' to install a tool or an SDK. Type 'emsdk list' to obtain a list of available tools. Type 'emsdk install latest' to automatically install the newest version of the SDK.")