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-rw-r--r--src/gpt_chat_cli/argparsing.py11
-rw-r--r--src/gpt_chat_cli/argvalidation.py4
-rw-r--r--src/gpt_chat_cli/cmd.py166
-rw-r--r--src/gpt_chat_cli/color.py20
4 files changed, 140 insertions, 61 deletions
diff --git a/src/gpt_chat_cli/argparsing.py b/src/gpt_chat_cli/argparsing.py
index a96e81c..703a13b 100644
--- a/src/gpt_chat_cli/argparsing.py
+++ b/src/gpt_chat_cli/argparsing.py
@@ -124,14 +124,14 @@ def _construct_parser() \
"-n",
"--n-completions",
type=int,
- default=os.getenv('f{_GPT_CLI_ENV_PREFIX}N_COMPLETIONS', 1),
+ default=os.getenv(f'{_GPT_CLI_ENV_PREFIX}N_COMPLETIONS', 1),
help="How many chat completion choices to generate for each input message.",
)
parser.add_argument(
"--system-message",
type=str,
- default=os.getenv('f{_GPT_CLI_ENV_PREFIX}SYSTEM_MESSAGE'),
+ default=os.getenv(f'{_GPT_CLI_ENV_PREFIX}SYSTEM_MESSAGE'),
help="Specify an alternative system message.",
)
@@ -174,6 +174,13 @@ def _construct_parser() \
help="Start an interactive session"
)
+ parser.add_argument(
+ "--interactive-editor",
+ type=str,
+ default=os.getenv(f'{_GPT_CLI_ENV_PREFIX}INTERACTIVE_EDITOR'),
+ help="The editor which is launched by default using the /edit command in interactive mode"
+ )
+
initial_prompt = parser.add_mutually_exclusive_group()
initial_prompt.add_argument(
diff --git a/src/gpt_chat_cli/argvalidation.py b/src/gpt_chat_cli/argvalidation.py
index 16987a9..8e6ef52 100644
--- a/src/gpt_chat_cli/argvalidation.py
+++ b/src/gpt_chat_cli/argvalidation.py
@@ -53,6 +53,7 @@ class Arguments:
openai_key: str
system_message: Optional[str] = None
debug_args: Optional[DebugArguments] = None
+ interactive_editor: Optional[str] = None
def post_process_raw_args(raw_args : RawArguments) -> Arguments:
_populate_defaults(raw_args)
@@ -104,7 +105,8 @@ def _restructure_arguments(raw_args : RawArguments) -> Arguments:
version=args.version,
list_models=args.list_models,
interactive=args.interactive,
- system_message=args.system_message
+ system_message=args.system_message,
+ interactive_editor=args.interactive_editor
)
def _die_validation_err(err : str):
diff --git a/src/gpt_chat_cli/cmd.py b/src/gpt_chat_cli/cmd.py
index 86ce0e6..899c705 100644
--- a/src/gpt_chat_cli/cmd.py
+++ b/src/gpt_chat_cli/cmd.py
@@ -10,6 +10,10 @@ from collections import defaultdict
from dataclasses import dataclass
from typing import Tuple, Optional
+import subprocess
+import tempfile
+import os
+
from .openai_wrappers import (
create_chat_completion,
OpenAIChatResponse,
@@ -30,8 +34,13 @@ from .argvalidation import (
)
from .version import VERSION
-from .color import get_color_codes
+from .color import (
+ get_color_codes,
+ surround_ansi_escapes
+)
+
from .chat_colorizer import ChatColorizer
+from .prompt import Prompter
###########################
#### UTILS ####
@@ -63,11 +72,56 @@ def get_system_message(system_message : Optional[str]):
return ChatMessage(Role.SYSTEM, system_message)
-def enable_emacs_editing():
- try:
- import readline
- except ImportError:
- pass
+def _resolve_system_editor() -> Optional[str]:
+ '''
+ Attempt to resolve the system if one is not explicitly specified.
+ This is either the editor stored in the EDITOR environmental variable
+ or one of editor, vim, emacs, vi, or nano.
+ '''
+
+ fallback_editors = [
+ "editor", # debian default
+ "vim",
+ "emacs",
+ "vi",
+ "nano",
+ ]
+
+ editor = os.getenv("EDITOR")
+
+ if editor:
+ return editor
+
+ paths = os.getenv("PATH")
+
+ if not paths:
+ return None
+
+ for editor in fallback_editors:
+ for path in paths.split(os.pathsep):
+ if os.path.exists(os.path.join(path, editor)):
+ return editor
+
+ return None
+
+def _launch_interactive_editor(editor : Optional[str] = None) -> str:
+
+ with tempfile.NamedTemporaryFile(suffix="gpt.msg") as tmp_file:
+
+ editor = editor or _resolve_system_editor()
+
+ try:
+ subprocess.call([editor, tmp_file.name])
+ except FileNotFoundError:
+ print(f'error: the specified editor \"{editor}\" does not exist')
+ sys.exit(1)
+
+ # Read the resulting file into a string
+ with open(tmp_file.name, "r") as edited_file:
+ edited_content = edited_file.read()
+
+ return edited_content
+
###########################
#### SAVE / REPLAY ####
@@ -212,26 +266,6 @@ def print_streamed_response(
#### COMMANDS ####
#########################
-def surround_ansi_escapes(prompt, start = "\x01", end = "\x02"):
- '''
- Fixes issue on Linux with the readline module
- See: https://github.com/python/cpython/issues/61539
- '''
- escaped = False
- result = ""
-
- for c in prompt:
- if c == "\x1b" and not escaped:
- result += start + c
- escaped = True
- elif c.isalpha() and escaped:
- result += c + end
- escaped = False
- else:
- result += c
-
- return result
-
def version():
print(f'version {VERSION}')
@@ -241,30 +275,22 @@ def list_models():
def interactive(args : Arguments):
- enable_emacs_editing()
-
- COLOR_CODE = get_color_codes(no_color = not args.display_args.color)
-
completion_args = args.completion_args
display_args = args.display_args
- hist = [ get_system_message( args.system_message ) ]
+ system_message = get_system_message(args.system_message)
+ interactive_editor = args.interactive_editor
- PROMPT = f'[{COLOR_CODE.WHITE}#{COLOR_CODE.RESET}] '
- PROMPT = surround_ansi_escapes(PROMPT)
+ hist = [ system_message ]
- def prompt_message() -> bool:
-
- # Control-D closes the input stream
- try:
- message = input( PROMPT )
- except (EOFError, KeyboardInterrupt):
- print()
- return False
+ no_color = not display_args.color
- hist.append( ChatMessage( Role.USER, message ) )
+ prompter = Prompter(no_color = no_color)
- return True
+ CLEAR = prompter.add_command('clear', 'clears the context (excluding the system message)')
+ EDIT = prompter.add_command('edit', 'launches a terminal editor')
+ EXIT = prompter.add_command('exit', 'exit the terminal')
+ HELP = prompter.add_command('help', 'print all interactive commands')
print(f'GPT Chat CLI version {VERSION}')
print(f'Press Control-D to exit')
@@ -273,26 +299,50 @@ def interactive(args : Arguments):
if initial_message:
print( PROMPT, initial_message, sep='', flush=True )
- hist.append( ChatMessage( Role.USER, initial_message ) )
- else:
- if not prompt_message():
- return
- while True:
+ with prompter as prompt:
+ while True:
+ try:
+ if initial_message:
+ cmd, args = None, initial_message
+ initial_message = None
+ else:
+ cmd, args = prompt.input()
+
+ if cmd == CLEAR:
+ hist = [ system_message ]
+ continue
+ elif cmd == EDIT:
+ message = _launch_interactive_editor(
+ editor=interactive_editor
+ )
+ print( prompt.prompt, end='')
+ print( message, end='' )
+ elif cmd == EXIT:
+ return
+ elif cmd == HELP:
+ prompt.print_help()
+ continue
+ else:
+ message = args
- completion = create_chat_completion(hist, completion_args)
+ if message == '':
+ continue
- try:
- response = print_streamed_response(
- display_args, completion, 1, return_responses=True,
- )[0]
+ hist.append( ChatMessage( Role.USER, message ) )
+
+ completion = create_chat_completion(hist, completion_args)
- hist.append( ChatMessage(Role.ASSISTANT, response) )
- except KeyboardInterrupt:
- print()
+ response = print_streamed_response(
+ display_args, completion, 1, return_responses=True,
+ )[0]
- if not prompt_message():
- return
+ hist.append( ChatMessage(Role.ASSISTANT, response) )
+ except KeyboardInterrupt: # Skip to next prompt
+ continue
+ except EOFError: # Exit on Control-D
+ print()
+ sys.exit(1)
def singleton(args: Arguments):
completion_args = args.completion_args
diff --git a/src/gpt_chat_cli/color.py b/src/gpt_chat_cli/color.py
index ce1b182..9de82f1 100644
--- a/src/gpt_chat_cli/color.py
+++ b/src/gpt_chat_cli/color.py
@@ -90,3 +90,23 @@ def get_color_codes(no_color=False) -> ColorCode:
return NoColorColorCode
else:
return VT100ColorCode
+
+def surround_ansi_escapes(prompt, start = "\x01", end = "\x02"):
+ '''
+ Fixes issue on Linux with the readline module
+ See: https://github.com/python/cpython/issues/61539
+ '''
+ escaped = False
+ result = ""
+
+ for c in prompt:
+ if c == "\x1b" and not escaped:
+ result += start + c
+ escaped = True
+ elif c.isalpha() and escaped:
+ result += c + end
+ escaped = False
+ else:
+ result += c
+
+ return result
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-24 11:13:03 +0000