plugin-generate.py

#!/usr/bin/env python3

CONFIG_FILENAME = "plugin.cfg"
LOADER_FILENAME = "pkg/process/pluginloader.go"

plugins = []
replacements = ""
with open(CONFIG_FILENAME, "r") as config_file:
    for line in config_file:
        line = line.strip()
        if line != "" and not line.startswith("#"):
            replacement_split = line.split("=")
            if len(replacement_split) > 1:
                replacements += f"replace {replacement_split[0]} => {replacement_split[1]}\n"
                line = replacement_split[0]
            plugins.append(line)

loader = """// This file is autogenerated. Do not edit.

package process

"""

if len(plugins) > 0:
    loader += "import (\n"
    for plugin in plugins:
        loader += f"    _ \"{plugin}\"\n"
    loader += ")\n"

with open(LOADER_FILENAME, "w") as loader_file:
    loader_file.write(loader)

r = ""
with open("go.mod", "r") as go_mod_file:
    go_mod = go_mod_file.read()
    r += go_mod.replace("\ngo ", replacements + "\ngo ") + "\n"

with open("go.mod", "w") as go_mod_file:
    go_mod_file.write(r)