jrnl.editor.get_text_from_stdin() - Code Metrics - jrnl-org/jrnl - Measure and Improve Code Quality continuously with Scrutinizer

jrnl.editor.get_text_from_stdin() A
last analyzed 2020-12-19 22:18 UTC

↳ Parent: jrnl.editor

Complexity

Conditions

Size

Total Lines	14
Code Lines	12

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	3
eloc	12
nop	0
dl	0
loc	14
rs	9.8
c	0
b	0
f	0

import logging
import os
import shlex
import subprocess
import sys
import tempfile
import textwrap

from .color import ERROR_COLOR
from .color import RESET_COLOR
from .os_compat import on_windows


def get_text_from_editor(config, template=""):
    filehandle, tmpfile = tempfile.mkstemp(prefix="jrnl", text=True, suffix=".txt")
    os.close(filehandle)

    with open(tmpfile, "w", encoding="utf-8") as f:
        if template:
            f.write(template)

    try:
        subprocess.call(shlex.split(config["editor"], posix=on_windows) + [tmpfile])
    except Exception 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


1			import logging
2			import os
3			import shlex
4			import subprocess
5			import sys
6			import tempfile
7			import textwrap
8
9			from .color import ERROR_COLOR
10			from .color import RESET_COLOR
11			from .os_compat import on_windows
12
13
14			def get_text_from_editor(config, template=""):
15			filehandle, tmpfile = tempfile.mkstemp(prefix="jrnl", text=True, suffix=".txt")
16			os.close(filehandle)
17
18			with open(tmpfile, "w", encoding="utf-8") as f:
19			if template:
20			f.write(template)
21
22			try:
23			subprocess.call(shlex.split(config["editor"], posix=on_windows) + [tmpfile])
24			except Exception as e:
25			error_msg = f"""
26			{ERROR_COLOR}{str(e)}{RESET_COLOR}
27
28			Please check the 'editor' key in your config file for errors:
29			{repr(config['editor'])}
30			"""
31			print(textwrap.dedent(error_msg).strip(), file=sys.stderr)
32			exit(1)
33
34			with open(tmpfile, "r", encoding="utf-8") as f:
35			raw = f.read()
36			os.remove(tmpfile)
37
38			if not raw:
39			print("[Nothing saved to file]", file=sys.stderr)
40
41			return raw
42
43
44			def get_text_from_stdin():
45			_how_to_quit = "Ctrl+z and then Enter" if on_windows else "Ctrl+d"
46			print(
47			f"[Writing Entry; on a blank line, press {_how_to_quit} to finish writing]\n",
48			file=sys.stderr,
49			)
50			try:
51			raw = sys.stdin.read()
52			except KeyboardInterrupt:
53			logging.error("Write mode: keyboard interrupt")
54			print("[Entry NOT saved to journal]", file=sys.stderr)
55			sys.exit(0)
56
57			return raw
58

jrnl-org / jrnl

jrnl.editor.get_text_from_stdin() A last analyzed 2020-12-19 22:18 UTC

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jrnl.editor.get_text_from_stdin() A
last analyzed 2020-12-19 22:18 UTC