Coding style.

- Increase maximum line length from 80 to 100.
This commit is contained in:
Andrew Hamilton 2021-11-29 12:51:34 +10:00
parent 75a028272d
commit 71b9da128b
15 changed files with 404 additions and 696 deletions

View file

@ -41,12 +41,10 @@ def _parse_ls_colors(ls_codes):
_DEFAULT_COLOR_CODES = \
{BLOCK_DEVICE_KEY: '01;33', SYMLINK_KEY: '01;36',
STICKY_OTHER_WRITABLE_KEY: '30;42', DIRECTORY_KEY: '01;34',
SETUID_KEY: '37;41', CHARACTER_DEVICE_KEY: '01;33', SOCKET_KEY: '01;35',
EXECUTABLE_KEY: '01;32', STICKY_KEY: '37;44',
OTHER_WRITABLE_KEY: '34;42', PIPE_KEY: '33', SETGUID_KEY: '30;43',
ORPHAN_KEY: '40;31;01'}
{BLOCK_DEVICE_KEY: '01;33', SYMLINK_KEY: '01;36', STICKY_OTHER_WRITABLE_KEY: '30;42',
DIRECTORY_KEY: '01;34', SETUID_KEY: '37;41', CHARACTER_DEVICE_KEY: '01;33',
SOCKET_KEY: '01;35', EXECUTABLE_KEY: '01;32', STICKY_KEY: '37;44',
OTHER_WRITABLE_KEY: '34;42', PIPE_KEY: '33', SETGUID_KEY: '30;43', ORPHAN_KEY: '40;31;01'}
def get_color_codes(environment):
@ -55,8 +53,7 @@ def get_color_codes(environment):
try:
return _parse_ls_colors(environment["LS_COLORS"])
except Exception:
syslog.syslog("Syntax error in LS_COLORS environment variable. "
"Using default colors.")
syslog.syslog("Syntax error in LS_COLORS environment variable. Using default colors.")
return _DEFAULT_COLOR_CODES
@ -68,8 +65,7 @@ def color_key_for_path(path, color_codes, is_link_target=True):
elif os.path.islink(path):
if is_link_target:
try:
link_path = os.path.join(os.path.dirname(path),
os.readlink(path))
link_path = os.path.join(os.path.dirname(path), os.readlink(path))
file_stat = os.stat(link_path)
except OSError:
return ORPHAN_KEY
@ -83,16 +79,15 @@ def color_key_for_path(path, color_codes, is_link_target=True):
return SETUID_KEY
elif mode & stat.S_ISGID and SETGUID_KEY in color_codes:
return SETGUID_KEY
elif ((mode & stat.S_IXUSR or mode & stat.S_IXGRP or
mode & stat.S_IXOTH) and EXECUTABLE_KEY in color_codes):
elif ((mode & stat.S_IXUSR or mode & stat.S_IXGRP or mode & stat.S_IXOTH)
and EXECUTABLE_KEY in color_codes):
return EXECUTABLE_KEY
elif file_stat.st_nlink > 1 and MULTI_HARDLINK_KEY in color_codes:
return MULTI_HARDLINK_KEY
else:
return FILE_KEY
elif stat.S_ISDIR(mode):
if (mode & stat.S_ISVTX and mode & stat.S_IWOTH and
STICKY_OTHER_WRITABLE_KEY in color_codes):
if mode & stat.S_ISVTX and mode & stat.S_IWOTH and STICKY_OTHER_WRITABLE_KEY in color_codes:
return STICKY_OTHER_WRITABLE_KEY
elif (mode & stat.S_IWOTH) != 0 and OTHER_WRITABLE_KEY in color_codes:
return OTHER_WRITABLE_KEY
@ -100,8 +95,7 @@ def color_key_for_path(path, color_codes, is_link_target=True):
return STICKY_KEY
else:
return DIRECTORY_KEY
for test_function, color_key in [(stat.S_ISFIFO, PIPE_KEY),
(stat.S_ISSOCK, SOCKET_KEY),
for test_function, color_key in [(stat.S_ISFIFO, PIPE_KEY), (stat.S_ISSOCK, SOCKET_KEY),
(stat.S_ISBLK, BLOCK_DEVICE_KEY),
(stat.S_ISCHR, CHARACTER_DEVICE_KEY)]:
if test_function(mode):
@ -119,12 +113,10 @@ def color_code_for_path(path, color_codes):
return extension
elif len(parts) > 2:
for extension in color_codes:
if extension.startswith(".") and \
basename.endswith(extension):
if extension.startswith(".") and basename.endswith(extension):
return extension
target_link = color_codes.get(SYMLINK_KEY, None)
color_key = color_key_for_path(path, color_codes,
target_link == "target")
color_key = color_key_for_path(path, color_codes, target_link == "target")
if color_key == FILE_KEY:
filename = os.path.basename(path)
if "." in filename:

View file

@ -27,22 +27,18 @@ class ParseLsColorsTestCase(unittest.TestCase):
def test_parse_ls_colors(self):
self.assertRaises(AssertionError, lscolors._parse_ls_colors, "")
self.assertRaises(AssertionError, lscolors._parse_ls_colors, "::")
self.assertEqual(lscolors._parse_ls_colors("*.awk=38;5;148;1"),
{".awk": "38;5;148;1"})
self.assertEqual(lscolors._parse_ls_colors("*.awk=38;5;148;1"), {".awk": "38;5;148;1"})
self.assertEqual(lscolors._parse_ls_colors("*.tar.gz=38;5;148;1"),
{".tar.gz": "38;5;148;1"})
self.assertEqual(
lscolors._parse_ls_colors("*.awk=38;5;148;1:di=38;5;30"),
{".awk": "38;5;148;1", "di": "38;5;30"})
self.assertEqual(lscolors._parse_ls_colors("*.awk=38;5;148;1:di=38;5;30"),
{".awk": "38;5;148;1", "di": "38;5;30"})
class ColorKeyForFileTestCase(TempDirTestCase):
COLOR_CODES = {lscolors.OTHER_WRITABLE_KEY: "other writable",
lscolors.EXECUTABLE_KEY: "executable",
lscolors.ORPHAN_KEY: "orphan",
lscolors.SETGUID_KEY: "setguid",
lscolors.SETUID_KEY: "setuid",
lscolors.EXECUTABLE_KEY: "executable", lscolors.ORPHAN_KEY: "orphan",
lscolors.SETGUID_KEY: "setguid", lscolors.SETUID_KEY: "setuid",
lscolors.STICKY_KEY: "sticky",
lscolors.STICKY_OTHER_WRITABLE_KEY: "sticky other writable",
lscolors.MULTI_HARDLINK_KEY: "multi hardlink",
@ -52,166 +48,143 @@ class ColorKeyForFileTestCase(TempDirTestCase):
def test_color_key_for_path_without_extension(self):
executable_path = os.path.join(self.temp_dir, "foo")
open(executable_path, "w").close()
self.assertEqual(
lscolors.color_key_for_path(executable_path, self.COLOR_CODES),
lscolors.FILE_KEY)
self.assertEqual(lscolors.color_key_for_path(executable_path, self.COLOR_CODES),
lscolors.FILE_KEY)
def test_color_key_for_path_with_extension(self):
awk_path = os.path.join(self.temp_dir, "test.awk")
open(awk_path, "w").close()
self.assertEqual(
lscolors.color_key_for_path(awk_path, self.COLOR_CODES),
lscolors.FILE_KEY)
self.assertEqual(lscolors.color_key_for_path(awk_path, self.COLOR_CODES),
lscolors.FILE_KEY)
def test_color_key_for_path_with_double_extension(self):
tar_gz_path = os.path.join(self.temp_dir, "test.tar.gz")
open(tar_gz_path, "w").close()
self.assertEqual(
lscolors.color_key_for_path(tar_gz_path, self.COLOR_CODES),
lscolors.FILE_KEY)
self.assertEqual(lscolors.color_key_for_path(tar_gz_path, self.COLOR_CODES),
lscolors.FILE_KEY)
def test_color_code_for_directory(self):
self.assertEqual(
lscolors.color_key_for_path(self.temp_dir, self.COLOR_CODES),
lscolors.DIRECTORY_KEY)
self.assertEqual(lscolors.color_key_for_path(self.temp_dir, self.COLOR_CODES),
lscolors.DIRECTORY_KEY)
def test_color_code_for_directory_thats_other_writable(self):
mode = os.stat(self.temp_dir).st_mode
os.chmod(self.temp_dir, mode | stat.S_IWOTH)
self.assertEqual(
lscolors.color_key_for_path(self.temp_dir, self.COLOR_CODES),
lscolors.OTHER_WRITABLE_KEY)
self.assertEqual(lscolors.color_key_for_path(self.temp_dir, self.COLOR_CODES),
lscolors.OTHER_WRITABLE_KEY)
def test_color_code_for_executable(self):
executable_path = os.path.join(self.temp_dir, "a")
open(executable_path, "w").close()
os.chmod(executable_path, stat.S_IEXEC)
self.assertEqual(
lscolors.color_key_for_path(executable_path, self.COLOR_CODES),
lscolors.EXECUTABLE_KEY)
self.assertEqual(lscolors.color_key_for_path(executable_path, self.COLOR_CODES),
lscolors.EXECUTABLE_KEY)
def test_color_code_for_executable_with_extension(self):
executable_path = os.path.join(self.temp_dir, "a.awk")
open(executable_path, "w").close()
os.chmod(executable_path, stat.S_IEXEC)
self.assertEqual(
lscolors.color_key_for_path(executable_path, self.COLOR_CODES),
lscolors.EXECUTABLE_KEY)
self.assertEqual(lscolors.color_key_for_path(executable_path, self.COLOR_CODES),
lscolors.EXECUTABLE_KEY)
def test_color_code_for_setguid(self):
setguid_path = os.path.join(self.temp_dir, "a")
open(setguid_path, "w").close()
os.chmod(setguid_path, stat.S_ISGID)
self.assertEqual(
lscolors.color_key_for_path(setguid_path, self.COLOR_CODES),
lscolors.SETGUID_KEY)
self.assertEqual(lscolors.color_key_for_path(setguid_path, self.COLOR_CODES),
lscolors.SETGUID_KEY)
def test_color_code_for_setuid(self):
setuid_path = os.path.join(self.temp_dir, "a")
open(setuid_path, "w").close()
os.chmod(setuid_path, stat.S_ISUID)
self.assertEqual(
lscolors.color_key_for_path(setuid_path, self.COLOR_CODES),
lscolors.SETUID_KEY)
self.assertEqual(lscolors.color_key_for_path(setuid_path, self.COLOR_CODES),
lscolors.SETUID_KEY)
def test_color_code_for_broken_symlink(self):
symlink_path = os.path.join(self.temp_dir, "b")
os.symlink(os.path.join(self.temp_dir, "a"), symlink_path)
self.assertEqual(
lscolors.color_key_for_path(symlink_path, self.COLOR_CODES),
lscolors.ORPHAN_KEY)
self.assertEqual(lscolors.color_key_for_path(symlink_path, self.COLOR_CODES),
lscolors.ORPHAN_KEY)
def test_color_code_for_good_symlink(self):
symlink_path = os.path.join(self.temp_dir, "b")
awk_path = os.path.join(self.temp_dir, "test.awk")
open(awk_path, "w").close()
os.symlink(awk_path, symlink_path)
self.assertEqual(
lscolors.color_key_for_path(symlink_path, self.COLOR_CODES),
lscolors.FILE_KEY)
self.assertEqual(lscolors.color_key_for_path(symlink_path, self.COLOR_CODES),
lscolors.FILE_KEY)
def test_color_code_for_pipe(self):
pipe_path = os.path.join(self.temp_dir, "a")
os.mkfifo(pipe_path)
self.assertEqual(
lscolors.color_key_for_path(pipe_path, self.COLOR_CODES),
lscolors.PIPE_KEY)
self.assertEqual(lscolors.color_key_for_path(pipe_path, self.COLOR_CODES),
lscolors.PIPE_KEY)
def test_color_code_for_character_device(self):
character_device_path = "/dev/tty"
self.assertEqual(
lscolors.color_key_for_path(character_device_path,
self.COLOR_CODES),
lscolors.CHARACTER_DEVICE_KEY)
self.assertEqual(lscolors.color_key_for_path(character_device_path, self.COLOR_CODES),
lscolors.CHARACTER_DEVICE_KEY)
def test_color_code_for_sticky_directory(self):
mode = os.stat(self.temp_dir).st_mode
os.chmod(self.temp_dir, mode | stat.S_ISVTX)
self.assertEqual(
lscolors.color_key_for_path(self.temp_dir, self.COLOR_CODES),
lscolors.STICKY_KEY)
self.assertEqual(lscolors.color_key_for_path(self.temp_dir, self.COLOR_CODES),
lscolors.STICKY_KEY)
def test_color_code_for_sticky_and_other_writable(self):
mode = os.stat(self.temp_dir).st_mode
os.chmod(self.temp_dir, mode | stat.S_ISVTX | stat.S_IWOTH)
self.assertEqual(
lscolors.color_key_for_path(self.temp_dir, self.COLOR_CODES),
lscolors.STICKY_OTHER_WRITABLE_KEY)
self.assertEqual(lscolors.color_key_for_path(self.temp_dir, self.COLOR_CODES),
lscolors.STICKY_OTHER_WRITABLE_KEY)
def test_color_code_for_socket(self):
socket_path = os.path.join(self.temp_dir, "socket")
socket_ = socket.socket(socket.AF_UNIX)
socket_.bind(socket_path)
try:
self.assertEqual(
lscolors.color_key_for_path(socket_path, self.COLOR_CODES),
lscolors.SOCKET_KEY)
self.assertEqual(lscolors.color_key_for_path(socket_path, self.COLOR_CODES),
lscolors.SOCKET_KEY)
finally:
socket_.close()
def test_color_code_for_missing_file(self):
missing_path = os.path.join(self.temp_dir, "a")
self.assertEqual(
lscolors.color_key_for_path(missing_path, self.COLOR_CODES),
lscolors.MISSING_KEY)
self.assertEqual(lscolors.color_key_for_path(missing_path, self.COLOR_CODES),
lscolors.MISSING_KEY)
def test_color_code_for_multi_hardlink(self):
a_path = os.path.join(self.temp_dir, "a")
open(a_path, "w").close()
b_path = os.path.join(self.temp_dir, "b")
os.link(a_path, b_path)
self.assertEqual(
lscolors.color_key_for_path(a_path, self.COLOR_CODES),
lscolors.MULTI_HARDLINK_KEY)
self.assertEqual(lscolors.color_key_for_path(a_path, self.COLOR_CODES),
lscolors.MULTI_HARDLINK_KEY)
class ColorCodeForFileTestCase(TempDirTestCase):
AWK_COLOR = "awk color"
TAR_GZ_COLOR = "tar gz color"
COLOR_CODES = {
".awk": AWK_COLOR, ".tar.gz": TAR_GZ_COLOR}
COLOR_CODES = {".awk": AWK_COLOR, ".tar.gz": TAR_GZ_COLOR}
def test_color_code_for_path_without_extension(self):
file_path = os.path.join(self.temp_dir, "foo")
open(file_path, "w").close()
self.assertEqual(
lscolors.color_code_for_path(file_path, {"fi": "file color"}),
"file color")
self.assertEqual(lscolors.color_code_for_path(file_path, {"fi": "file color"}),
"file color")
def test_color_code_for_path_with_extension(self):
awk_path = os.path.join(self.temp_dir, "test.awk")
open(awk_path, "w").close()
self.assertEqual(
lscolors.color_code_for_path(awk_path, self.COLOR_CODES),
self.AWK_COLOR)
self.assertEqual(lscolors.color_code_for_path(awk_path, self.COLOR_CODES),
self.AWK_COLOR)
def test_color_code_for_path_with_double_extension(self):
tar_gz_path = os.path.join(self.temp_dir, "test.tar.gz")
open(tar_gz_path, "w").close()
self.assertEqual(
lscolors.color_code_for_path(tar_gz_path, self.COLOR_CODES),
self.TAR_GZ_COLOR)
self.assertEqual(lscolors.color_code_for_path(tar_gz_path, self.COLOR_CODES),
self.TAR_GZ_COLOR)
def _parse_ls_line(line):
@ -227,15 +200,13 @@ def _parse_ls_line(line):
class ParseLsLineTestCase(unittest.TestCase):
def test_parse_ls_line(self):
self.assertEqual(_parse_ls_line(
"\x1b[0m\x1b[38;5;254m\x1b[m\x1b[38;5;30mhello\x1b[0m\n"),
("38;5;30", "hello"))
self.assertEqual(_parse_ls_line("\x1b[0m\x1b[38;5;254m\x1b[m\x1b[38;5;30mhello\x1b[0m\n"),
("38;5;30", "hello"))
def test_against_ls(root_path, environment):
process = subprocess.run(
["ls", "--color=always", "-R", root_path],
stdout=subprocess.PIPE, stderr=subprocess.PIPE, env=environment)
process = subprocess.run(["ls", "--color=always", "-R", root_path],
stdout=subprocess.PIPE, stderr=subprocess.PIPE, env=environment)
color_codes = lscolors.get_color_codes(environment)
for line in process.stdout.splitlines():
line = line.strip()
@ -253,14 +224,12 @@ def test_against_ls(root_path, environment):
RICH_COLOR_CODES = (
"bd=38;5;68:ca=38;5;17:cd=38;5;113;1:di=38;5;30:do=38;5;127:"
"ex=38;5;166;1:pi=38;5;126:fi=38;5;253:ln=target:mh=38;5;220;1:"
"no=38;5;254:or=48;5;196;38;5;232;1:ow=38;5;33;1:sg=38;5;137;1:"
"su=38;5;137:so=38;5;197:st=48;5;235;38;5;118;1:tw=48;5;235;38;5;139;1:"
"*.BAT=38;5;108:*.PL=38;5;160:*.asm=38;5;240;1:*.awk=38;5;148;1:"
"*.bash=38;5;173:*.bat=38;5;108:*.c=38;5;110:*.cfg=1:*.coffee=38;5;94;1:"
"*.conf=1:*.cpp=38;5;24;1:*.cs=38;5;74;1:*.css=38;5;91:*.csv=38;5;78:"
"*.diff=48;5;197;38;5;232:*.enc=38;5;192;3")
"bd=38;5;68:ca=38;5;17:cd=38;5;113;1:di=38;5;30:do=38;5;127:ex=38;5;166;1:pi=38;5;126:"
"fi=38;5;253:ln=target:mh=38;5;220;1:no=38;5;254:or=48;5;196;38;5;232;1:ow=38;5;33;1:"
"sg=38;5;137;1:su=38;5;137:so=38;5;197:st=48;5;235;38;5;118;1:tw=48;5;235;38;5;139;1:"
"*.BAT=38;5;108:*.PL=38;5;160:*.asm=38;5;240;1:*.awk=38;5;148;1:*.bash=38;5;173:"
"*.bat=38;5;108:*.c=38;5;110:*.cfg=1:*.coffee=38;5;94;1:*.conf=1:*.cpp=38;5;24;1:"
"*.cs=38;5;74;1:*.css=38;5;91:*.csv=38;5;78:*.diff=48;5;197;38;5;232:*.enc=38;5;192;3")
if __name__ == "__main__":