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{ stdenv, lib, pkgs, makeWrapper }:
rec {
# Begin API
buildBaseReaktorPlugin = { name
, config # python extra configuration for plugin
, phases ? []
, ... } @ attrs:
stdenv.mkDerivation (attrs // {
name = "Reaktor-plugin-" + name;
isReaktorPlugin = true;
});
buildSimpleReaktorPlugin = name: { script
, path ? []
, env ? {}
, append_rule ? false # append the rule instead of insert
, pattern ? ""
, ... } @ attrs:
let
path_env = { "PATH" = lib.makeSearchPath "bin" (path ++ [ pkgs.coreutils ]); };
src_dir = pkgs.substituteAll ( {
inherit name;
dir = "bin";
isExecutable = true;
src = script;
});
src_file = "${src_dir}/bin/${name}";
config = ''
public_commands.${if append_rule then "append(" else "insert(0," }{
'capname' : "${name}",
'pattern' : ${if pattern == "" then
''indirect_pattern.format("${name}")'' else
''"${pattern}"'' },
'argv' : ["${src_file}"],
'env' : ${builtins.toJSON (path_env // env)} })
'';
config_file = pkgs.writeText "plugin.py" config;
in buildBaseReaktorPlugin (attrs // rec {
inherit name config;
phases = [ "installPhase" ];
buildInputs = [ makeWrapper ];
installPhase = ''
mkdir -p $out/bin $out/etc/Reaktor
ln -s ${src_file} $out/bin
wrapProgram $out/bin/${name} \
--prefix PATH : ${path_env.PATH}
ln -s ${config_file} $out/etc/Reaktor/plugin.py
'';
});
# End API
# Begin Plugins
random-emoji = buildSimpleReaktorPlugin "emoji" {
path = with pkgs; [ gnused gnugrep xmlstarlet curl ];
script = ./scripts/random-emoji.sh;
};
sed-plugin = buildSimpleReaktorPlugin "sed-plugin" {
path = [ pkgs.gnused pkgs.python3 ];
# only support s///gi the plugin needs to see every msg
# TODO: this will eat up the last regex, fix Reaktor to support fallthru
append_rule = true;
pattern = "^(?P<args>.*)$$";
script = ./scripts/sed-plugin.py;
};
shack-correct = buildSimpleReaktorPlugin "shack-correct" {
path = [ pkgs.gnused ];
pattern = "^(?P<args>.*Shack.*)$$";
script = ./scripts/shack-correct.sh;
};
nixos-version = buildSimpleReaktorPlugin "nixos-version" {
script = pkgs.writeDash "nixos-version" ''
. /etc/os-release
echo "$PRETTY_NAME"
'';
};
stockholm-issue = buildSimpleReaktorPlugin "stockholm-issue" {
script = ./scripts/random-issue.sh;
path = with pkgs; [ git gnused haskellPackages.lentil ];
env = { "origin" = "http://cgit.gum/stockholm"; };
};
titlebot =
let
pypkgs = pkgs.python3Packages;
titlebot_cmds = pypkgs.buildPythonPackage {
name = "titlebot_cmds";
propagatedBuildInputs = with pypkgs; [ setuptools ];
src = pkgs.fetchurl {
url = "https://github.com/makefu/reaktor-titlebot/archive/2.1.0.tar.gz";
sha256 = "0wvf09wmk8b52f9j65qrw81nwrhs9pfhijwrlkzp5l7l2q8cjkp6";
};
};
in buildBaseReaktorPlugin rec {
name = "titlebot";
phases = [ "installPhase" ];
installPhase = ''
mkdir -p $out
ln -s ${titlebot_cmds}/* $out
'';
config = ''
def titlebot_cmd(cmd):
from os import environ
return { 'capname': None,
'env': { 'TITLEDB':
environ['state_dir']+'/suggestions.json' },
'pattern': '^\\.' + cmd + '\\s*(?:\\s+(?P<args>.*))?$$',
'argv': [ '${titlebot_cmds}/bin/' + cmd ] }
for i in ['up','help','list','top','new']:
public_commands.insert(0,titlebot_cmd(i))
commands.insert(0,titlebot_cmd('clear'))
'';
};
url-title = (buildSimpleReaktorPlugin "url-title" {
pattern = "^.*(?P<args>http[s]?://(?:[a-zA-Z]|[0-9]|[$-_@.&+]|[!*\(\),]|(?:%[0-9a-fA-F][0-9a-fA-F]))+).*$$";
path = with pkgs; [ curl perl ];
script = pkgs.writePython3 "url-title" [ "beautifulsoup4" "lxml" ] ''
import sys
import urllib.request
from bs4 import BeautifulSoup
try:
soup = BeautifulSoup(urllib.request.urlopen(sys.argv[1]), "lxml")
title = soup.find('title').string
if title:
if len(title) > 512:
print('message to long, skipped')
elif len(title.split('\n')) > 5:
print('to many lines, skipped')
else:
print(title)
except: # noqa: E722
pass
'';
});
todo = name: {
add = buildSimpleReaktorPlugin "${name}-add" {
pattern = "^${name}-add: (?P<args>.*)$$";
script = pkgs.writeDash "${name}-add" ''
echo "$*" >> ${name}-todo
echo "added ${name} todo"
'';
};
delete = buildSimpleReaktorPlugin "${name}-delete" {
pattern = "^${name}-delete: (?P<args>.*)$$";
script = pkgs.writeDash "${name}-delete" ''
${pkgs.gnugrep}/bin/grep -Fvxe "$*" ${name}-todo > ${name}-todo.tmp
${pkgs.coreutils}/bin/mv ${name}-todo.tmp ${name}-todo
echo "removed ${name} todo: $*"
'';
};
show = buildSimpleReaktorPlugin "${name}-show" {
pattern = "^${name}-show$";
script = pkgs.writeDash "${name}-show" ''
${pkgs.coreutils}/bin/cat ${name}-todo
'';
};
};
}
|
