jrnl/jrnl/editor.py
Jonathan Wren 3ddfb4d594 Implement editor-related steps in pytest-bdd
- Implement mock editor fixture
- Add fixture to keep track of editor state
- Implement various steps to check editor state

Co-authored-by: Micah Jerome Ellison <micah.jerome.ellison@gmail.com>
2021-07-03 15:49:18 -07:00

62 lines
1.6 KiB
Python

import logging
import os
import subprocess
import sys
import tempfile
import textwrap
from pathlib import Path
from .color import ERROR_COLOR
from .color import RESET_COLOR
from .os_compat import on_windows
from .os_compat import split_args
def get_text_from_editor(config, template=""):
suffix = ".jrnl"
if config["template"]:
template_filename = Path(config["template"]).name
suffix = "-" + template_filename
filehandle, tmpfile = tempfile.mkstemp(prefix="jrnl", text=True, suffix=suffix)
os.close(filehandle)
with open(tmpfile, "w", encoding="utf-8") as f:
if template:
f.write(template)
try:
subprocess.call(split_args(config["editor"]) + [tmpfile])
except FileNotFoundError as e:
error_msg = f"""
{ERROR_COLOR}{str(e)}{RESET_COLOR}
Please check the 'editor' key in your config file for errors:
{repr(config['editor'])}
"""
print(textwrap.dedent(error_msg).strip(), file=sys.stderr)
exit(1)
with open(tmpfile, "r", encoding="utf-8") as f:
raw = f.read()
os.remove(tmpfile)
if not raw:
print("[Nothing saved to file]", file=sys.stderr)
return raw
def get_text_from_stdin():
_how_to_quit = "Ctrl+z and then Enter" if on_windows() else "Ctrl+d"
print(
f"[Writing Entry; on a blank line, press {_how_to_quit} to finish writing]\n",
file=sys.stderr,
)
try:
raw = sys.stdin.read()
except KeyboardInterrupt:
logging.error("Write mode: keyboard interrupt")
print("[Entry NOT saved to journal]", file=sys.stderr)
sys.exit(0)
return raw