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Version: 2.24 (prerelease)

coursier


A dependency resolver for the Maven ecosystem. (https://get-coursier.io/)

Backend: pants.backend.experimental.java.bsp

Config section: [coursier]

Basic options

jvm_index

--coursier-jvm-index=<str>
PANTS_COURSIER_JVM_INDEX
pants.toml
[coursier]
jvm_index = <str>
default:

The JVM index to be used by Coursier.

Possible values are:

  • cs: The default JVM index used and maintained by Coursier.
  • cs-maven: Fetches a JVM index from the io.get-coursier:jvm-index Maven repository.
  • <URL>: An arbitrary URL for a JVM index. Ex. https://url/of/your/index.json

repos

--coursier-repos="['<str>', '<str>', ...]"
PANTS_COURSIER_REPOS
pants.toml
[coursier]
repos = [
'<str>',
'<str>',
...,
]
default:
[
  "https://maven-central.storage-download.googleapis.com/maven2",
  "https://repo1.maven.org/maven2"
]

Maven style repositories to resolve artifacts from.

Coursier will resolve these repositories in the order in which they are specified, and re-ordering repositories will cause artifacts to be re-downloaded. This can result in artifacts in lockfiles becoming invalid.

Advanced options

known_versions

--coursier-known-versions="['<str>', '<str>', ...]"
PANTS_COURSIER_KNOWN_VERSIONS
pants.toml
[coursier]
known_versions = [
'<str>',
'<str>',
...,
]
default:
[
  "v2.1.6|macos_arm64 |746b3e346fa2c0107fdbc8a627890d495cb09dee4f8dcc87146bdb45941088cf|20829782|https://github.com/VirtusLab/coursier-m1/releases/download/v2.1.6/cs-aarch64-apple-darwin.gz",
  "v2.1.6|linux_arm64 |33330ca433781c9db9458e15d2d32e5d795de3437771647e26835e8b1391af82|20899290|https://github.com/VirtusLab/coursier-m1/releases/download/v2.1.6/cs-aarch64-pc-linux.gz",
  "v2.1.6|linux_x86_64|af7234f8802107f5e1130307ef8a5cc90262d392f16ddff7dce27a4ed0ddd292|20681688",
  "v2.1.6|macos_x86_64|36a5d42a0724be2ac39d0ebd8869b985e3d58ceb121bc60389ee2d6d7408dd56|20037412",
  "v2.1.0-M5-18-gfebf9838c|linux_arm64 |d4ad15ba711228041ad8a46d848c83c8fbc421d7b01c415d8022074dd609760f|19264005",
  "v2.1.0-M5-18-gfebf9838c|linux_x86_64|3e1a1ad1010d5582e9e43c5a26b273b0147baee5ebd27d3ac1ab61964041c90b|19551533",
  "v2.1.0-M5-18-gfebf9838c|macos_arm64 |d13812c5a5ef4c9b3e25cc046d18addd09bacd149f95b20a14e4d2a73e358ecf|18826510",
  "v2.1.0-M5-18-gfebf9838c|macos_x86_64|d13812c5a5ef4c9b3e25cc046d18addd09bacd149f95b20a14e4d2a73e358ecf|18826510",
  "v2.0.16-169-g194ebc55c|linux_arm64 |da38c97d55967505b8454c20a90370c518044829398b9bce8b637d194d79abb3|18114472",
  "v2.0.16-169-g194ebc55c|linux_x86_64|4c61a634c4bd2773b4543fe0fc32210afd343692891121cddb447204b48672e8|18486946",
  "v2.0.16-169-g194ebc55c|macos_arm64 |15bce235d223ef1d022da30b67b4c64e9228d236b876c834b64e029bbe824c6f|17957182",
  "v2.0.16-169-g194ebc55c|macos_x86_64|15bce235d223ef1d022da30b67b4c64e9228d236b876c834b64e029bbe824c6f|17957182"
]

Known versions to verify downloads against.

Each element is a pipe-separated string of version|platform|sha256|length or version|platform|sha256|length|url_override, 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
  • (Optional) url_override is a specific url to use instead of the normally generated url for this version

E.g., 3.1.2|macos_x86_64|6d0f18cd84b918c7b3edd0203e75569e0c7caecb1367bbbe409b44e28514f5be|42813. and 3.1.2|macos_arm64 |aca5c1da0192e2fd46b7b55ab290a92c5f07309e7b0ebf4e45ba95731ae98291|50926|https://example.mac.org/bin/v3.1.2/mac-aarch64-v3.1.2.tgz.

Values are space-stripped, so pipes can be indented for readability if necessary.

url_platform_mapping

--coursier-url-platform-mapping="{'key1': val1, 'key2': val2, ...}"
PANTS_COURSIER_URL_PLATFORM_MAPPING
pants.toml
[coursier.url_platform_mapping]
key1 = val1
key2 = val2
...
default:
{
  "linux_arm64": "aarch64-pc-linux",
  "linux_x86_64": "x86_64-pc-linux",
  "macos_arm64": "x86_64-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.

url_template

--coursier-url-template=<str>
PANTS_COURSIER_URL_TEMPLATE
pants.toml
[coursier]
url_template = <str>
default: https://github.com/coursier/coursier/releases/download/{version}/cs-{platform}.gz

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-&#123;version&#125;-&#123;platform&#125;.zip.

use_unsupported_version

--coursier-use-unsupported-version=<UnsupportedVersionUsage>
PANTS_COURSIER_USE_UNSUPPORTED_VERSION
pants.toml
[coursier]
use_unsupported_version = <UnsupportedVersionUsage>
one of: error, warning
default: error

What action to take in case the requested version of coursier is not supported.

Supported coursier versions: unspecified

version

--coursier-version=<str>
PANTS_COURSIER_VERSION
pants.toml
[coursier]
version = <str>
default: v2.1.6

Use this version of coursier.

Deprecated options

None

None