Pants adhoc_tool recipes

BUILD.pants (Ansible)

Test

BUILD.pants (Sveltekit)

# Note: Most of this file is a workaround for proper JS tooling support in Pants, which is coming soon.

# Grabbing build/bundle-centric files, as well as eslint/prettier files
files(
    name="build-meta",
    sources=[
        "*eslint*", 
        "*prettier*", 
        "*npm*", 
        "*.json", 
        "*.cjs", 
        "*.js", 
        "*.ts", 
        "*.yaml",
    ]
)

# The source files themselves - TODO: exclude the *.test.ts files
# Make sure to grab `svelte-kit` which is part of a post-install
files(
    name="sources",
    sources=[
        ".svelte-kit/**/*", 
        "src/**/*", 
        "static/**/*",
        ".env.*",
    ]
)

files(
    name="test-sources",
    sources=[
        "tests/**/*", 
    ]
)

# Node/SvelteKit's post-install needs the host's `sh` to be in the environment
system_binary(
    name="sh",
    binary_name="sh",
    fingerprint_args=["--version"],
)

# Vite needs `sed` to be in the environment
system_binary(
    name="sed",
    binary_name="sed",
)

# Vite needs `dirname` to be in the environment
system_binary(
    name="dirname",
    binary_name="dirname",
    # MacOS doesn't have a `--version` flag, so we need to pass something otherwise dirname errors
    fingerprint_args=["some-random-string-so-dirname-doesnt-fail"], 
)

# Vite needs `uname` to be in the environment
system_binary(
    name="uname",
    binary_name="uname",
)

# Pull the host's `node` into the environment
system_binary(
    name="node",
    binary_name="node",
    fingerprint=r"v(20|[1-9][0-9])\..*\..*",
    fingerprint_args=["--version"],
)

# Pull the host's `pnpm` into the environment, depending on `node`
system_binary(
    name="pnpm",
    binary_name="pnpm",
    fingerprint_args=["--version"],
    fingerprint_dependencies=[":node"],
)

# Perform and cache the `pnpm install` step, `:build-meta` is required for this step, but the `:source` isn't
# Using `--frozen-lockfile` to error out if the lockfile is out of sync with the package.json
adhoc_tool(
    name="node-modules",
    runnable=":pnpm", 
    args=["install", "--frozen-lockfile"], 
    runnable_dependencies=[":node", ":sh"],
    execution_dependencies=[":build-meta"],
    output_directories=["node_modules"],
    timeout=300,
)

# Run the linters
run_shell_command(
    name="lint",
    command="pnpm lint",
    runnable_dependencies=[":pnpm"],
    execution_dependencies=[":build-meta", ":sources", ":test-sources", ":node-modules"],
    workdir="/frontend/web",
)

# Run the typecheckers
run_shell_command(
    name="check",
    command="pnpm check",
    runnable_dependencies=[":pnpm"],
    execution_dependencies=[":build-meta", ":sources", ":test-sources", ":node-modules"],
    workdir="/frontend/web",
)

# Run the tests
run_shell_command(
    name="test",
    command="pnpm test",
    runnable_dependencies=[":pnpm"],
    execution_dependencies=[":build-meta", ":sources", ":test-sources", ":node-modules"],
    workdir="/frontend/web",
)

# Build a bundle
# The output_directory and root_output_directory are the same here, so that a downstream `archive` target can pick it up in a specific manner (Azure workaround)
adhoc_tool(
    name="build",
    runnable=":pnpm", 
    args=["build"],
    runnable_dependencies=[":node", ":sh", ":sed", ":uname", ":dirname"],
    execution_dependencies=[":build-meta", ":sources", ":node-modules"],
    output_directories=["build"],
    root_output_directory="/frontend/web/build",
    timeout=300,
)

# Zip the build directory for Azure deployment
archive(
    name="zip-dev",
    files=[":build"],
    format="zip",
)