diff options
Diffstat (limited to 'lib/python/qmk/cli/__init__.py')
| -rw-r--r-- | lib/python/qmk/cli/__init__.py | 24 |
1 files changed, 22 insertions, 2 deletions
diff --git a/lib/python/qmk/cli/__init__.py b/lib/python/qmk/cli/__init__.py index 1e1c266710..de71a5d1e7 100644 --- a/lib/python/qmk/cli/__init__.py +++ b/lib/python/qmk/cli/__init__.py @@ -65,6 +65,26 @@ subcommands = [ ] +def _install_deps(requirements): + """Perform the installation of missing requirements. + + If we detect that we are running in a virtualenv we can't write into we'll use sudo to perform the pip install. + """ + command = [sys.executable, '-m', 'pip', 'install'] + + if sys.prefix != sys.base_prefix: + # We are in a virtualenv, check to see if we need to use sudo to write to it + if not os.access(sys.prefix, os.W_OK): + print('Notice: Using sudo to install modules to location owned by root:', sys.prefix) + command.insert(0, 'sudo') + + elif not os.access(sys.prefix, os.W_OK): + # We can't write to sys.prefix, attempt to install locally + command.append('--local') + + return _run_cmd(*command, '-r', requirements) + + def _run_cmd(*command): """Run a command in a subshell. """ @@ -168,7 +188,7 @@ safe_command = args and args[0] in safe_commands if not safe_command: if _broken_module_imports('requirements.txt'): if yesno('Would you like to install the required Python modules?'): - _run_cmd(sys.executable, '-m', 'pip', 'install', '-r', 'requirements.txt') + _install_deps('requirements.txt') else: print() print(msg_install % (str(Path('requirements.txt').resolve()),)) @@ -177,7 +197,7 @@ if not safe_command: if cli.config.user.developer and _broken_module_imports('requirements-dev.txt'): if yesno('Would you like to install the required developer Python modules?'): - _run_cmd(sys.executable, '-m', 'pip', 'install', '-r', 'requirements-dev.txt') + _install_deps('requirements-dev.txt') elif yesno('Would you like to disable developer mode?'): _run_cmd(sys.argv[0], 'config', 'user.developer=None') else: |