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check git in bootstrap.py when trying to update submodule

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This commit is contained in:
Guanqun Lu 2019-09-04 23:49:30 +08:00
parent 824383d4ab
commit b117bd7366
1 changed files with 8 additions and 0 deletions
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8
src/bootstrap/bootstrap.py
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@ -708,6 +708,14 @@ class RustBuild(object):
if (not os.path.exists(os.path.join(self.rust_root, ".git"))) or \ if (not os.path.exists(os.path.join(self.rust_root, ".git"))) or \
self.get_toml('submodules') == "false": self.get_toml('submodules') == "false":
return return
# check the existence of 'git' command
try:
subprocess.check_output(['git', '--version'])
except (subprocess.CalledProcessError, OSError):
print("error: `git` is not found, please make sure it's installed and in the path.")
sys.exit(1)
slow_submodules = self.get_toml('fast-submodules') == "false" slow_submodules = self.get_toml('fast-submodules') == "false"
start_time = time() start_time = time()
if slow_submodules: if slow_submodules: