scc¶
The Succinct Code Counter, aka scc
(https://github.com/boyter/scc).
Backend: pants.backend.project_info
Config section: [scc]
Basic options¶
args
¶
--scc-args="[<shell_str>, <shell_str>, ...]", ... -- [<shell_str> [<shell_str> [...]]]
PANTS_SCC_ARGS
default: []
Arguments to pass directly to SCC, e.g. --scc-args='--no-cocomo'
.
Refer to to https://github.com/boyter/scc.
Advanced options¶
version
¶
--scc-version=<str>
PANTS_SCC_VERSION
default: 3.0.0
Use this version of SCC.
known_versions
¶
--scc-known-versions="['<str>', '<str>', ...]"
PANTS_SCC_KNOWN_VERSIONS
default:
[
"3.0.0|macos_arm64 |846cb1b25025a0794d455719bc17cfb3f588576a58af1d95036f6c654e294f98|2006145",
"3.0.0|macos_x86_64|9c3064e477ab36e16204ad34f649372034bca4df669615eff5de4aa05b2ddf1a|2048134",
"3.0.0|linux_arm64 |04f9e797b70a678833e49df5e744f95080dfb7f963c0cd34f5b5d4712d290f33|1768037",
"3.0.0|linux_x86_64|13ca47ce00b5bd032f97f3af7aa8eb3c717b8972b404b155a378b09110e4aa0c|1948341"
]
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
¶
--scc-url-template=<str>
PANTS_SCC_URL_TEMPLATE
default: https://github.com/boyter/scc/releases/download/v{version}/scc-{version}-{platform}.zip
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
¶
--scc-url-platform-mapping="{'key1': val1, 'key2': val2, ...}"
PANTS_SCC_URL_PLATFORM_MAPPING
default:
{
"linux_arm64": "arm64-unknown-linux",
"linux_x86_64": "x86_64-unknown-linux",
"macos_arm64": "arm64-apple-darwin",
"macos_x86_64": "x86_64-apple-darwin"
}
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
¶
--scc-use-unsupported-version=<UnsupportedVersionUsage>
PANTS_SCC_USE_UNSUPPORTED_VERSION
one of: error, warning
default: error
What action to take in case the requested version of SCC is not supported.
Supported SCC versions: unspecified
Deprecated options¶
None