pex-cli¶
The PEX (Python EXecutable) tool (https://github.com/pantsbuild/pex).
Backend: pants.core
Config section: [pex-cli]
Basic options¶
None
Advanced options¶
version
¶
--pex-cli-version=<str>
PANTS_PEX_CLI_VERSION
default: v2.1.137
Use this version of pex.
Supported pex versions: >=2.1.135,<3.0
known_versions
¶
--pex-cli-known-versions="['<str>', '<str>', ...]"
PANTS_PEX_CLI_KNOWN_VERSIONS
default:
[
"v2.1.137|macos_arm64|faad51a6a108fba9d40b2a10e82a2646fccbaf8c3d9be47818f4bffae02d94b8|4098329",
"v2.1.137|macos_x86_64|faad51a6a108fba9d40b2a10e82a2646fccbaf8c3d9be47818f4bffae02d94b8|4098329",
"v2.1.137|linux_x86_64|faad51a6a108fba9d40b2a10e82a2646fccbaf8c3d9be47818f4bffae02d94b8|4098329",
"v2.1.137|linux_arm64|faad51a6a108fba9d40b2a10e82a2646fccbaf8c3d9be47818f4bffae02d94b8|4098329"
]
Known versions to verify downloads against.
Each element is a pipe-separated string of version|platform|sha256|length
, where:
- version
is the version string
- platform
is one of [linux_arm64,linux_x86_64,macos_arm64,macos_x86_64]
- sha256
is the 64-character hex representation of the expected sha256
digest of the download file, as emitted by shasum -a 256
- length
is the expected length of the download file in bytes, as emitted by
wc -c
E.g., 3.1.2|macos_x86_64|6d0f18cd84b918c7b3edd0203e75569e0c7caecb1367bbbe409b44e28514f5be|42813
.
Values are space-stripped, so pipes can be indented for readability if necessary.
url_template
¶
--pex-cli-url-template=<str>
PANTS_PEX_CLI_URL_TEMPLATE
default: https://github.com/pantsbuild/pex/releases/download/{version}/pex
URL to download the tool, either as a single binary file or a compressed file (e.g. zip file). You can change this to point to your own hosted file, e.g. to work with proxies or for access via the filesystem through a file:$abspath
URL (e.g. file:/this/is/absolute
, possibly by templating the buildroot in a config file).
Use {version}
to have the value from --version
substituted, and {platform}
to have a value from --url-platform-mapping
substituted in, depending on the current platform. For example, https://github.com/.../protoc-{version}-{platform}.zip.
url_platform_mapping
¶
--pex-cli-url-platform-mapping="{'key1': val1, 'key2': val2, ...}"
PANTS_PEX_CLI_URL_PLATFORM_MAPPING
default: {}
A dictionary mapping platforms to strings to be used when generating the URL to download the tool.
In --url-template
, anytime the {platform}
string is used, Pants will determine the current platform, and substitute {platform}
with the respective value from your dictionary.
For example, if you define {"macos_x86_64": "apple-darwin", "linux_x86_64": "unknown-linux"}
, and run Pants on Linux with an intel architecture, then {platform}
will be substituted in the --url-template
option with unknown-linux
.
use_unsupported_version
¶
--pex-cli-use-unsupported-version=<UnsupportedVersionUsage>
PANTS_PEX_CLI_USE_UNSUPPORTED_VERSION
one of: error, warning
default: error
What action to take in case the requested version of pex is not supported.
Supported pex versions: >=2.1.135,<3.0
Deprecated options¶
None