This action downloads the specified edition and version of flat assembler and adds it to PATH.

Available for Windows, Linux, and *nix systems supporting ELF binaries (not macOS).

Use latest fasm 1 version:

- uses: stevenwdv/setup-fasm@v1

- name: Test fasm
  run: fasm

Note: Executable name may differ. fasm.x64 may also be available on x86-64 Linux. Use fasm.o for *nix systems (none currently supported by GitHub).

Use latest fasm g version with some packages:

- uses: stevenwdv/setup-fasm@v1
  with:
    edition: fasmg
    fasmg-download-packages: true
    fasmg-include-packages: utility,x86

- name: Test fasm g
  run: fasmg

The fasmg-download-packages input specifies that tgrysztar/fasmg/packages should be downloaded (and can also be a commit hash, for example). By default, this directory then gets added to the INCLUDE environment variable such that you can use e.g. include 'x86/win64w.inc', but you can also include specific packages using fasmg-include-packages such that you can include files in these directly, like include 'win64w.inc'.

FASMARM is also available.

Use specific version (accepts wildcard at the end):

- uses: stevenwdv/setup-fasm@v1
  with:
    edition: fasm1
    version: 1.71.*

Not all versions are archived (for all platforms). This utility searches https://flatassembler.net/, http://fasm.sourceforge.net/archive/recent/, and http://comrade.ownz.com/docs/fasm.html#pastversions for archived versions, as long as the version number is found in stevenwdv/fasm-versions/fasm_versions.json. Note that while some archives only support insecure HTTP, this script checks the hash of the downloaded file to make sure it has not been tampered with.

For FASMARM, only an unnamed latest version is available.

To download unknown versions, set version to a specific version number without wildcards and set the download-unknown input to one of the following values:

• secure: Allow downloading unknown versions via a secure connection (not all archives support HTTPS).
• some BLAKE2b-512 hash: Allow downloading unknown versions via any connection, but verify that the hash corresponds to the given value.
• insecure: Allow downloading unknown versions via any, possibly insecure, connection (not recommended except for testing).

This script automatically sets the INCLUDE environment variable to the path of the INCLUDE folder in the fasm installation, if one exists, unless the set-include-envvar input is set to false.

See action.yml for all inputs and outputs of this action.