action.yaml

# See: https://docs.github.com/en/actions/creating-actions/metadata-syntax-for-github-actions
---
name: julia-version
description: Resolve version specifiers into Julia versions
author: Curtis Vogt
branding:
  icon: filter
  color: purple
inputs:
  versions:
    description: >-
      The Julia version specifier or list of specifiers to resolve. Support
      formats include a scalar, JSON list, or a YAML list. When passing in a
      scalar prefer using a string instead of a numeric value to avoid unwanted
      YAML decimal conversions (e.g. `1.10` will be interpreted as `1.1`).
    required: true
  project:
    description: >-
      The path to the Julia project directory or file to use when resolving some
      specifiers (e.g. `min`). Defaults to using the environmental variable
      `JULIA_PROJECT` if set or otherwise `.`.
    required: false
    default: "" # Empty string is a special value which falls back to using JULIA_PROJECT if defined, otherwise "."
  if-missing:
    description: >-
      Determine the behavior if a version specifier cannot be resolved.
    required: false
    default: warn
outputs:
  resolved-json:
    description: >-
      The unique JSON list of resolved Julia versions. Any versions which could
      not be resolved will be excluded from this list.
  resolved:
    description: >-
      A single resolved Julia version when the input `versions` contains is a
      single version specifier. Will be an empty string if version cannot be
      resolved.
runs:
  using: node20
  main: dist/index.js