version: "3"

vars:
  BUILD_DIR: build
  CC: ninja

tasks:
  clean:
    desc: Cleans up build artifacts
    cmds:
      - rm -rf build
      - rm -rf pkg
      - rm -rf docs
    status:
      - test ! -d build
      - test ! -d pkg
      - test ! -d docs

  setup:
    desc: Sets up build directory
    preconditions:
      - sh: which meson
        msg: Missing 'meson' please add it to your PATH
      - sh: which {{ .CC }}
        msg: Missing '{{ .CC }}' please add it to your PATH'
    sources:
      - meson.build
    cmds:
      - meson setup --reconfigure {{ .BUILD_DIR }} --backend={{ .CC }}
      - ln -sf {{ .BUILD_DIR }}/compile_commands.json .
    generates:
      - "{{ .BUILD_DIR }}/build.ninja"
      - "{{ .BUILD_DIR }}/compile_commands.json"

  build:
    desc: Builds the main binary
    deps: [setup]
    cmds:
      - meson compile -C {{ .BUILD_DIR }}
    sources:
      - src/**/*.c
      - include/**/*.h
      - meson.build
    generates:
      - "{{ .BUILD_DIR }}/chipper"

  build:watch:
    desc: Watches and builds main binary
    deps: [build]
    watch: true
    cmds:
      - task: build

  run:
    desc: Builds and runs main binary
    deps: [build]
    cmd: "./{{ .BUILD_DIR }}/chipper {{ .CLI_ARGS }}"

  run:watch:
    desc: Watches for changes and runs main binary
    watch: true
    cmds:
      - task: run

  docs:
    desc: Generates documentation pages
    preconditions:
      - sh: which doxygen
        msg: Missing 'doxygen' please add it to your PATH
    cmd: doxygen Doxyfile
    sources:
      - src/**/*.c
      - include/**/*.h
    generates:
      - docs/**

  docs:open:
    desc: Opens docs in your browser
    deps: [docs]
    cmds:
      - open docs/html/index.html

  default:
    cmds:
      - task: run