<commit_before>package exts

import (
	"os"
	"os/exec"
)

type ExtensionHost struct {
	Dispatcher MultiPipeDispatcher
}

type LoadedExtension struct {
	Stream     *RespawnProcStream
	StreamPipe *StreamPipe
	Invoker    Invoker
	Pipe       MessagePipe
}

func NewExtensionHost() *ExtensionHost {
	return &ExtensionHost{NewMultiPipeDispatcher()}
}

func (h *ExtensionHost) LoadCmd(name string, cmd *exec.Cmd) *LoadedExtension {
	ext := &LoadedExtension{}
	ext.Stream = RespawnProcStreamFromCmd(cmd)
	ext.Stream.Cmd.Stderr = os.Stdout
	ext.StreamPipe = ext.Stream.Pipe()
	v := NewInvokerPipe(ext.StreamPipe)
	ext.Invoker = v
	ext.Pipe = v
	h.Dispatcher.AddPipe(name, ext.Pipe)
	return ext
}

func (h *ExtensionHost) Load(name, prog string, args ...string) *LoadedExtension {
	return h.LoadCmd(name, exec.Command(prog, args...))
}

func (h *ExtensionHost) LoadCommandLine(name, cmdline string) *LoadedExtension {
	args := SplitCommandLine(cmdline)
	return h.Load(name, args[0], args[1:]...)
}

func (h *ExtensionHost) Run() {
	h.Dispatcher.Run()
}

func (h *ExtensionHost) Close() error {
	return h.Dispatcher.Close()
}

func (ext *LoadedExtension) Start() {
	ext.Stream.Start()
}

func (ext *LoadedExtension) Run() {<commit_msg>redirect ext stderr to stderr by default<commit_after>package exts

import (
	"os"
	"os/exec"
)

type ExtensionHost struct {
	Dispatcher MultiPipeDispatcher
}

type LoadedExtension struct {
	Stream     *RespawnProcStream
	StreamPipe *StreamPipe
	Invoker    Invoker
	Pipe       MessagePipe
}

func NewExtensionHost() *ExtensionHost {
	return &ExtensionHost{NewMultiPipeDispatcher()}
}

func (h *ExtensionHost) LoadCmd(name string, cmd *exec.Cmd) *LoadedExtension {
	ext := &LoadedExtension{}
	ext.Stream = RespawnProcStreamFromCmd(cmd)
	ext.Stream.Cmd.Stderr = os.Stderr
	ext.StreamPipe = ext.Stream.Pipe()
	v := NewInvokerPipe(ext.StreamPipe)
	ext.Invoker = v
	ext.Pipe = v
	h.Dispatcher.AddPipe(name, ext.Pipe)
	return ext
}

func (h *ExtensionHost) Load(name, prog string, args ...string) *LoadedExtension {
	return h.LoadCmd(name, exec.Command(prog, args...))
}

func (h *ExtensionHost) LoadCommandLine(name, cmdline string) *LoadedExtension {
	args := SplitCommandLine(cmdline)
	return h.Load(name, args[0], args[1:]...)
}

func (h *ExtensionHost) Run() {
	h.Dispatcher.Run()
}

func (h *ExtensionHost) Close() error {
	return h.Dispatcher.Close()
}

func (ext *LoadedExtension) Start() {
	ext.Stream.Start()
}

func (ext *LoadedExtension) Run() {
{'fraction_non_alphanumeric': 0.1301010101010101, 'fraction_numerical': 0.0016161616161616162, 'mean_word_length': 4.8534278959810875, 'pattern_counts': {'":': 0, '<': 3, '<?xml version=': 0, '>': 3, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
{'dir': 'git-commits-cleaned', 'id': '5032120', 'n_tokens_mistral': 881, 'n_tokens_neox': 866, 'n_words': 204}