diff options
Diffstat (limited to 'pkgs/applications/editors/vim/plugins/update.py')
-rwxr-xr-x | pkgs/applications/editors/vim/plugins/update.py | 97 |
1 files changed, 97 insertions, 0 deletions
diff --git a/pkgs/applications/editors/vim/plugins/update.py b/pkgs/applications/editors/vim/plugins/update.py new file mode 100755 index 00000000000..ad1c38cb375 --- /dev/null +++ b/pkgs/applications/editors/vim/plugins/update.py @@ -0,0 +1,97 @@ +#!/usr/bin/env nix-shell +#!nix-shell update-shell.nix -i python3 + + +# format: +# $ nix run nixpkgs.python3Packages.black -c black update.py +# type-check: +# $ nix run nixpkgs.python3Packages.mypy -c mypy update.py +# linted: +# $ nix run nixpkgs.python3Packages.flake8 -c flake8 --ignore E501,E265,E402 update.py + +# If you see `HTTP Error 429: too many requests` errors while running this script, +# refer to: +# +# https://github.com/NixOS/nixpkgs/blob/master/doc/languages-frameworks/vim.section.md#updating-plugins-in-nixpkgs-updating-plugins-in-nixpkgs +# +# (or the equivalent file /doc/languages-frameworks/vim.section.md from Nixpkgs master tree). +# + +import inspect +import os +import sys +import logging +import textwrap +from typing import List, Tuple +from pathlib import Path + +log = logging.getLogger() +log.addHandler(logging.StreamHandler()) + +# Import plugin update library from maintainers/scripts/pluginupdate.py +ROOT = Path(os.path.dirname(os.path.abspath(inspect.getfile(inspect.currentframe())))) +# Ideally, ROOT.(parent^5) points to root of Nixpkgs official tree +sys.path.insert(0, os.path.join(ROOT.parent.parent.parent.parent.parent, "maintainers", "scripts")) +import pluginupdate + +GET_PLUGINS = f"""(with import <localpkgs> {{}}; +let + inherit (vimUtils.override {{inherit vim;}}) buildVimPluginFrom2Nix; + generated = callPackage {ROOT}/generated.nix {{ + inherit buildVimPluginFrom2Nix; + }}; + hasChecksum = value: lib.isAttrs value && lib.hasAttrByPath ["src" "outputHash"] value; + getChecksum = name: value: + if hasChecksum value then {{ + submodules = value.src.fetchSubmodules or false; + sha256 = value.src.outputHash; + rev = value.src.rev; + }} else null; + checksums = lib.mapAttrs getChecksum generated; +in lib.filterAttrs (n: v: v != null) checksums)""" + +HEADER = ( + "# This file has been generated by ./pkgs/applications/editors/vim/plugins/update.py. Do not edit!" +) + + +class VimEditor(pluginupdate.Editor): + def generate_nix(self, plugins: List[Tuple[pluginupdate.PluginDesc, pluginupdate.Plugin]], outfile: str): + sorted_plugins = sorted(plugins, key=lambda v: v[0].name.lower()) + + with open(outfile, "w+") as f: + f.write(HEADER) + f.write(textwrap.dedent(""" + { lib, buildVimPluginFrom2Nix, fetchFromGitHub, fetchgit }: + + final: prev: + {""" + )) + for pdesc, plugin in sorted_plugins: + + repo = pdesc.repo + src_nix = repo.as_nix(plugin) + f.write( + f""" + {plugin.normalized_name} = buildVimPluginFrom2Nix {{ + pname = "{plugin.name}"; + version = "{plugin.version}"; + src = {src_nix}; + meta.homepage = "{repo.uri}"; + }}; +""" + ) + f.write("\n}\n") + print(f"updated {outfile}") + + + +def main(): + editor = VimEditor("vim", ROOT, GET_PLUGINS) + parser = editor.create_parser() + args = parser.parse_args() + pluginupdate.update_plugins(editor, args) + + +if __name__ == "__main__": + main() |