oh-my-git/terminal.gd

143 lines
3.8 KiB
GDScript3
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extends Control
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var thread
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var history = []
var history_position = 0
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var git_commands = []
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onready var input = $VBoxContainer/InputLine/Input
onready var output = $VBoxContainer/TopHalf/Output
onready var completions = $VBoxContainer/TopHalf/Completions
export(NodePath) var repository_path
onready var repository = get_node(repository_path)
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onready var command_dropdown = $VBoxContainer/InputLine/CommandDropdown
onready var main = get_tree().get_root().get_node("Main")
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var premade_commands = [
'git commit --allow-empty -m "empty"',
'echo $RANDOM | git hash-object -w --stdin',
'git switch -c $RANDOM',
]
func _ready():
#repository.shell.connect("output", self, "receive_output")
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for command in premade_commands:
command_dropdown.get_popup().add_item(command)
command_dropdown.get_popup().connect("id_pressed", self, "load_command")
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var error = $TextEditor.connect("hide", self, "editor_closed")
if error != OK:
push_error("Could not connect TextEditor's hide signal")
input.grab_focus()
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var all_git_commands = repository.shell.run("git help -a | grep \"^ \\+[a-z-]\\+ \" -o | sed -e 's/^[ \t]*//'")
git_commands = Array(all_git_commands.split("\n"))
git_commands.pop_back()
print(git_commands)
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func _input(event):
if history.size() > 0:
if event.is_action_pressed("ui_up"):
if history_position > 0:
history_position -= 1
input.text = history[history_position]
input.caret_position = input.text.length()
# This prevents the Input taking the arrow as a "skip to beginning" command.
get_tree().set_input_as_handled()
if event.is_action_pressed("ui_down"):
if history_position < history.size()-1:
history_position += 1
input.text = history[history_position]
input.caret_position = input.text.length()
get_tree().set_input_as_handled()
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func load_command(id):
input.text = premade_commands[id]
input.caret_position = input.text.length()
func send_command(command):
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history.push_back(command)
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history_position = history.size()
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input.editable = false
if thread != null:
thread.wait_to_finish()
thread = Thread.new()
thread.start(self, "run_command_in_a_thread", command)
func send_command_async(command):
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#output.text += "$ "+command+"\n"
input.text = ""
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#repository.shell.run_async(command)
$TCPServer.send(command+"\n")
func run_command_in_a_thread(command):
var o = repository.shell.run(command)
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check_win_condition()
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input.text = ""
input.editable = true
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output.text = output.text + "$ " + command + "\n" + o
repository.update_everything()
func receive_output(text):
output.text += text
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repository.update_everything()
func clear():
output.text = ""
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func editor_closed():
input.grab_focus()
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func check_win_condition():
if repository.shell.run("bash /tmp/win 2>/dev/null >/dev/null && echo yes || echo no") == "yes\n":
main.show_win_status()
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func regenerate_completions_menu(new_text):
var comp = generate_completions(new_text)
completions.clear()
var filtered_comp = []
for c in comp:
if c != new_text:
filtered_comp.push_back(c)
if filtered_comp.size() == 0:
completions.hide()
else:
completions.show()
var _root = completions.create_item()
for c in filtered_comp:
var child = completions.create_item()
child.set_text(0, c)
func generate_completions(command):
if command.substr(0, 4) == "git ":
var rest = command.substr(4)
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var subcommands = git_commands
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var results = []
for sc in subcommands:
if sc.substr(0, rest.length()) == rest:
results.push_back("git "+sc)
return results
return []
func _input_changed(new_text):
call_deferred("regenerate_completions_menu", new_text)
func _completion_selected():
var item = completions.get_selected()
input.text = item.get_text(0)
input.emit_signal("text_changed", input.text)
#completions.hide()
input.grab_focus()
input.caret_position = input.text.length()