mirror of https://github.com/Hilbis/Hilbish
111 lines
2.2 KiB
Go
111 lines
2.2 KiB
Go
package main
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import (
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"fmt"
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"hilbish/golibs/bait"
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"hilbish/golibs/commander"
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lfs "hilbish/golibs/fs"
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"os"
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"github.com/yuin/gopher-lua"
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)
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var minimalconf = `
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ansikit = require 'ansikit'
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prompt(ansikit.format(
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'{blue}%u {cyan}%d {green}∆{reset} '
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))
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`
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func LuaInit(confpath string) {
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l = lua.NewState()
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l.OpenLibs()
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l.SetGlobal("_ver", lua.LString(version))
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l.SetGlobal("prompt", l.NewFunction(hshprompt))
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l.SetGlobal("multiprompt", l.NewFunction(hshmlprompt))
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l.SetGlobal("alias", l.NewFunction(hshalias))
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l.SetGlobal("appendPath", l.NewFunction(hshappendPath))
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// Add fs module to Lua
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l.PreloadModule("fs", lfs.Loader)
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cmds := commander.New()
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// When a command from Lua is added, register it for use
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cmds.Events.On("commandRegister",
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func(cmdName string, cmd *lua.LFunction) {
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commands[cmdName] = true
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l.SetField(
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l.GetTable(l.GetGlobal("commanding"),
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lua.LString("__commands")),
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cmdName,
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cmd)
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})
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l.PreloadModule("commander", cmds.Loader)
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hooks = bait.New()
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l.PreloadModule("bait", hooks.Loader)
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// Add more paths that Lua can require from
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l.DoString(`package.path = package.path
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.. ';./libs/?/init.lua;./?/init.lua;./?/?.lua'
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.. ';/usr/share/hilbish/libs/?/init.lua;'
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.. os.getenv 'HOME' .. '/.local/share/hilbish/libs/?/init.lua;'
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.. os.getenv 'HOME' .. '/.local/share/hilbish/libs/?/?.lua;'
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.. os.getenv 'HOME' .. '/.local/share/hilbish/libs/?.lua'
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`)
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err := l.DoFile("/usr/share/hilbish/preload.lua")
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if err != nil {
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err = l.DoFile("preload.lua")
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if err != nil {
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fmt.Fprintln(os.Stderr,
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"Missing preload file, builtins may be missing.")
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}
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}
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// Run config
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if !interactive {
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return
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}
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err = l.DoFile(confpath)
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if err != nil {
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fmt.Fprintln(os.Stderr, err,
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"\nAn error has occured while loading your config! Falling back to minimal default config.\n")
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l.DoString(minimalconf)
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}
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}
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func hshprompt(L *lua.LState) int {
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prompt = L.ToString(1)
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return 0
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}
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func hshmlprompt(L *lua.LState) int {
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multilinePrompt = L.ToString(1)
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return 0
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}
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func hshalias(L *lua.LState) int {
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alias := L.ToString(1)
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source := L.ToString(2)
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aliases[alias] = source
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return 1
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}
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func hshappendPath(L *lua.LState) int {
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path := L.ToString(1)
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os.Setenv("PATH", os.Getenv("PATH") + ":" + path)
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return 0
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}
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