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Merge pull request #136 from MightyCreak/move-constants-to-config-file 

Don't configure any Python file (.in) through Meson
This commit is contained in:
Creak 2021-11-27 22:04:00 -05:00 committed by GitHub
parent ae270d9ae8 6ab0644195
commit fbdbefb1e5
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GPG Key ID: 4AEE18F83AFDEB23
34 changed files with 4114 additions and 3482 deletions
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33
.github/workflows/ci.yml vendored
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@ -21,9 +21,25 @@ jobs:
- name: Install dependencies
run: |
sudo apt-get -y install libgirepository1.0-dev appstream appstream-util desktop-file-utils gettext
sudo apt-get -y install libgirepository1.0-dev
pip install -r requirements.dev.txt
- name: Flake8
run: flake8 src/ po/
- name: MyPy
run: mypy src/ po/
meson-build-test:
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@v2
- uses: actions/setup-python@v2
- name: Install dependencies
run: |
sudo apt-get -y install appstream appstream-util desktop-file-utils gettext
- name: Meson build
uses: BSFishy/meson-build@v1.0.3
with:
@ -35,21 +51,6 @@ jobs:
with:
action: test
- name: Meson install
uses: BSFishy/meson-build@v1.0.3
with:
action: install
- name: Flake8
run: |
flake8 /tmp/diffuse/
flake8 po/
- name: MyPy
run: |
mypy /tmp/diffuse/
mypy po/
flatpak-build-test:
runs-on: ubuntu-latest
container:

585
.pylintrc
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@ -1,585 +0,0 @@
[MASTER]
# A comma-separated list of package or module names from where C extensions may
# be loaded. Extensions are loading into the active Python interpreter and may
# run arbitrary code.
extension-pkg-allow-list=
# A comma-separated list of package or module names from where C extensions may
# be loaded. Extensions are loading into the active Python interpreter and may
# run arbitrary code. (This is an alternative name to extension-pkg-allow-list
# for backward compatibility.)
extension-pkg-whitelist=
# Return non-zero exit code if any of these messages/categories are detected,
# even if score is above --fail-under value. Syntax same as enable. Messages
# specified are enabled, while categories only check already-enabled messages.
fail-on=
# Specify a score threshold to be exceeded before program exits with error.
fail-under=10.0
# Files or directories to be skipped. They should be base names, not paths.
ignore=CVS
# Add files or directories matching the regex patterns to the ignore-list. The
# regex matches against paths.
ignore-paths=src/diffuse/main.py
# Files or directories matching the regex patterns are skipped. The regex
# matches against base names, not paths.
ignore-patterns=
# Python code to execute, usually for sys.path manipulation such as
# pygtk.require().
#init-hook=
# Use multiple processes to speed up Pylint. Specifying 0 will auto-detect the
# number of processors available to use.
jobs=1
# Control the amount of potential inferred values when inferring a single
# object. This can help the performance when dealing with large functions or
# complex, nested conditions.
limit-inference-results=100
# List of plugins (as comma separated values of python module names) to load,
# usually to register additional checkers.
load-plugins=
# Pickle collected data for later comparisons.
persistent=yes
# Min Python version to use for version dependend checks. Will default to the
# version used to run pylint.
py-version=3.9
# When enabled, pylint would attempt to guess common misconfiguration and emit
# user-friendly hints instead of false-positive error messages.
suggestion-mode=yes
# Allow loading of arbitrary C extensions. Extensions are imported into the
# active Python interpreter and may run arbitrary code.
unsafe-load-any-extension=no
[MESSAGES CONTROL]
# Only show warnings with the listed confidence levels. Leave empty to show
# all. Valid levels: HIGH, INFERENCE, INFERENCE_FAILURE, UNDEFINED.
confidence=
# Disable the message, report, category or checker with the given id(s). You
# can either give multiple identifiers separated by comma (,) or put this
# option multiple times (only on the command line, not in the configuration
# file where it should appear only once). You can also use "--disable=all" to
# disable everything first and then reenable specific checks. For example, if
# you want to run only the similarities checker, you can use "--disable=all
# --enable=similarities". If you want to run only the classes checker, but have
# no Warning level messages displayed, use "--disable=all --enable=classes
# --disable=W".
disable=raw-checker-failed,
bad-inline-option,
locally-disabled,
file-ignored,
suppressed-message,
useless-suppression,
deprecated-pragma,
use-symbolic-message-instead,
# temporary silenced messages (ordered alphabetically)
duplicate-code,
fixme,
invalid-name,
missing-class-docstring,
missing-function-docstring,
missing-module-docstring,
too-few-public-methods,
too-many-arguments,
too-many-branches,
too-many-instance-attributes,
too-many-lines,
too-many-locals,
too-many-nested-blocks,
too-many-statements,
unnecessary-dict-index-lookup,
unused-argument
# Enable the message, report, category or checker with the given id(s). You can
# either give multiple identifier separated by comma (,) or put this option
# multiple time (only on the command line, not in the configuration file where
# it should appear only once). See also the "--disable" option for examples.
enable=c-extension-no-member
[REPORTS]
# Python expression which should return a score less than or equal to 10. You
# have access to the variables 'error', 'warning', 'refactor', and 'convention'
# which contain the number of messages in each category, as well as 'statement'
# which is the total number of statements analyzed. This score is used by the
# global evaluation report (RP0004).
evaluation=10.0 - ((float(5 * error + warning + refactor + convention) / statement) * 10)
# Template used to display messages. This is a python new-style format string
# used to format the message information. See doc for all details.
#msg-template=
# Set the output format. Available formats are text, parseable, colorized, json
# and msvs (visual studio). You can also give a reporter class, e.g.
# mypackage.mymodule.MyReporterClass.
output-format=text
# Tells whether to display a full report or only the messages.
reports=no
# Activate the evaluation score.
score=yes
[REFACTORING]
# Maximum number of nested blocks for function / method body
max-nested-blocks=5
# Complete name of functions that never returns. When checking for
# inconsistent-return-statements if a never returning function is called then
# it will be considered as an explicit return statement and no message will be
# printed.
never-returning-functions=sys.exit,argparse.parse_error
[BASIC]
# Naming style matching correct argument names.
argument-naming-style=snake_case
# Regular expression matching correct argument names. Overrides argument-
# naming-style.
#argument-rgx=
# Naming style matching correct attribute names.
attr-naming-style=snake_case
# Regular expression matching correct attribute names. Overrides attr-naming-
# style.
#attr-rgx=
# Bad variable names which should always be refused, separated by a comma.
bad-names=foo,
bar,
baz,
toto,
tutu,
tata
# Bad variable names regexes, separated by a comma. If names match any regex,
# they will always be refused
bad-names-rgxs=
# Naming style matching correct class attribute names.
class-attribute-naming-style=any
# Regular expression matching correct class attribute names. Overrides class-
# attribute-naming-style.
#class-attribute-rgx=
# Naming style matching correct class constant names.
class-const-naming-style=UPPER_CASE
# Regular expression matching correct class constant names. Overrides class-
# const-naming-style.
#class-const-rgx=
# Naming style matching correct class names.
class-naming-style=PascalCase
# Regular expression matching correct class names. Overrides class-naming-
# style.
#class-rgx=
# Naming style matching correct constant names.
const-naming-style=UPPER_CASE
# Regular expression matching correct constant names. Overrides const-naming-
# style.
#const-rgx=
# Minimum line length for functions/classes that require docstrings, shorter
# ones are exempt.
docstring-min-length=-1
# Naming style matching correct function names.
function-naming-style=snake_case
# Regular expression matching correct function names. Overrides function-
# naming-style.
#function-rgx=
# Good variable names which should always be accepted, separated by a comma.
good-names=i,
j,
k,
ex,
Run,
_
# Good variable names regexes, separated by a comma. If names match any regex,
# they will always be accepted
good-names-rgxs=
# Include a hint for the correct naming format with invalid-name.
include-naming-hint=no
# Naming style matching correct inline iteration names.
inlinevar-naming-style=any
# Regular expression matching correct inline iteration names. Overrides
# inlinevar-naming-style.
#inlinevar-rgx=
# Naming style matching correct method names.
method-naming-style=snake_case
# Regular expression matching correct method names. Overrides method-naming-
# style.
#method-rgx=
# Naming style matching correct module names.
module-naming-style=snake_case
# Regular expression matching correct module names. Overrides module-naming-
# style.
#module-rgx=
# Colon-delimited sets of names that determine each other's naming style when
# the name regexes allow several styles.
name-group=
# Regular expression which should only match function or class names that do
# not require a docstring.
no-docstring-rgx=^_
# List of decorators that produce properties, such as abc.abstractproperty. Add
# to this list to register other decorators that produce valid properties.
# These decorators are taken in consideration only for invalid-name.
property-classes=abc.abstractproperty
# Naming style matching correct variable names.
variable-naming-style=snake_case
# Regular expression matching correct variable names. Overrides variable-
# naming-style.
#variable-rgx=
[FORMAT]
# Expected format of line ending, e.g. empty (any line ending), LF or CRLF.
expected-line-ending-format=
# Regexp for a line that is allowed to be longer than the limit.
ignore-long-lines=^\s*(# )?<?https?://\S+>?$
# Number of spaces of indent required inside a hanging or continued line.
indent-after-paren=4
# String used as indentation unit. This is usually " " (4 spaces) or "\t" (1
# tab).
indent-string=' '
# Maximum number of characters on a single line.
max-line-length=100
# Maximum number of lines in a module.
max-module-lines=1000
# Allow the body of a class to be on the same line as the declaration if body
# contains single statement.
single-line-class-stmt=no
# Allow the body of an if to be on the same line as the test if there is no
# else.
single-line-if-stmt=no
[LOGGING]
# The type of string formatting that logging methods do. `old` means using %
# formatting, `new` is for `{}` formatting.
logging-format-style=old
# Logging modules to check that the string format arguments are in logging
# function parameter format.
logging-modules=logging
[MISCELLANEOUS]
# List of note tags to take in consideration, separated by a comma.
notes=FIXME,
XXX,
TODO
# Regular expression of note tags to take in consideration.
#notes-rgx=
[SIMILARITIES]
# Comments are removed from the similarity computation
ignore-comments=yes
# Docstrings are removed from the similarity computation
ignore-docstrings=yes
# Imports are removed from the similarity computation
ignore-imports=no
# Signatures are removed from the similarity computation
ignore-signatures=no
# Minimum lines number of a similarity.
min-similarity-lines=4
[SPELLING]
# Limits count of emitted suggestions for spelling mistakes.
max-spelling-suggestions=4
# Spelling dictionary name. Available dictionaries: en_AG (hunspell), en_AU
# (hunspell), en_BS (hunspell), en_BW (hunspell), en_BZ (hunspell), en_CA
# (hunspell), en_DK (hunspell), en_GB (hunspell), en_GH (hunspell), en_HK
# (hunspell), en_IE (hunspell), en_IN (hunspell), en_JM (hunspell), en_MW
# (hunspell), en_NA (hunspell), en_NG (hunspell), en_NZ (hunspell), en_PH
# (hunspell), en_SG (hunspell), en_TT (hunspell), en_US (hunspell), en_ZA
# (hunspell), en_ZM (hunspell), en_ZW (hunspell), fr_BE (hunspell), fr_CA
# (hunspell), fr_CH (hunspell), fr_FR (hunspell), fr_LU (hunspell), fr_MC
# (hunspell).
spelling-dict=
# List of comma separated words that should be considered directives if they
# appear and the beginning of a comment and should not be checked.
spelling-ignore-comment-directives=fmt: on,fmt: off,noqa:,noqa,nosec,isort:skip,mypy:
# List of comma separated words that should not be checked.
spelling-ignore-words=
# A path to a file that contains the private dictionary; one word per line.
spelling-private-dict-file=
# Tells whether to store unknown words to the private dictionary (see the
# --spelling-private-dict-file option) instead of raising a message.
spelling-store-unknown-words=no
[STRING]
# This flag controls whether inconsistent-quotes generates a warning when the
# character used as a quote delimiter is used inconsistently within a module.
check-quote-consistency=no
# This flag controls whether the implicit-str-concat should generate a warning
# on implicit string concatenation in sequences defined over several lines.
check-str-concat-over-line-jumps=no
[TYPECHECK]
# List of decorators that produce context managers, such as
# contextlib.contextmanager. Add to this list to register other decorators that
# produce valid context managers.
contextmanager-decorators=contextlib.contextmanager
# List of members which are set dynamically and missed by pylint inference
# system, and so shouldn't trigger E1101 when accessed. Python regular
# expressions are accepted.
generated-members=
# Tells whether missing members accessed in mixin class should be ignored. A
# mixin class is detected if its name ends with "mixin" (case insensitive).
ignore-mixin-members=yes
# Tells whether to warn about missing members when the owner of the attribute
# is inferred to be None.
ignore-none=yes
# This flag controls whether pylint should warn about no-member and similar
# checks whenever an opaque object is returned when inferring. The inference
# can return multiple potential results while evaluating a Python object, but
# some branches might not be evaluated, which results in partial inference. In
# that case, it might be useful to still emit no-member and other checks for
# the rest of the inferred objects.
ignore-on-opaque-inference=yes
# List of class names for which member attributes should not be checked (useful
# for classes with dynamically set attributes). This supports the use of
# qualified names.
ignored-classes=optparse.Values,thread._local,_thread._local
# List of module names for which member attributes should not be checked
# (useful for modules/projects where namespaces are manipulated during runtime
# and thus existing member attributes cannot be deduced by static analysis). It
# supports qualified module names, as well as Unix pattern matching.
ignored-modules=
# Show a hint with possible names when a member name was not found. The aspect
# of finding the hint is based on edit distance.
missing-member-hint=yes
# The minimum edit distance a name should have in order to be considered a
# similar match for a missing member name.
missing-member-hint-distance=1
# The total number of similar names that should be taken in consideration when
# showing a hint for a missing member.
missing-member-max-choices=1
# List of decorators that change the signature of a decorated function.
signature-mutators=
[VARIABLES]
# List of additional names supposed to be defined in builtins. Remember that
# you should avoid defining new builtins when possible.
additional-builtins=_
# Tells whether unused global variables should be treated as a violation.
allow-global-unused-variables=yes
# List of names allowed to shadow builtins
allowed-redefined-builtins=
# List of strings which can identify a callback function by name. A callback
# name must start or end with one of those strings.
callbacks=cb_,
_cb
# A regular expression matching the name of dummy variables (i.e. expected to
# not be used).
dummy-variables-rgx=_+$|(_[a-zA-Z0-9_]*[a-zA-Z0-9]+?$)|dummy|^ignored_|^unused_
# Argument names that match this expression will be ignored. Default to name
# with leading underscore.
ignored-argument-names=_.*|^ignored_|^unused_
# Tells whether we should check for unused import in __init__ files.
init-import=no
# List of qualified module names which can have objects that can redefine
# builtins.
redefining-builtins-modules=six.moves,past.builtins,future.builtins,builtins,io
[CLASSES]
# Warn about protected attribute access inside special methods
check-protected-access-in-special-methods=no
# List of method names used to declare (i.e. assign) instance attributes.
defining-attr-methods=__init__,
__new__,
setUp,
__post_init__
# List of member names, which should be excluded from the protected access
# warning.
exclude-protected=_asdict,
_fields,
_replace,
_source,
_make
# List of valid names for the first argument in a class method.
valid-classmethod-first-arg=cls
# List of valid names for the first argument in a metaclass class method.
valid-metaclass-classmethod-first-arg=cls
[DESIGN]
# List of qualified class names to ignore when counting class parents (see
# R0901)
ignored-parents=
# Maximum number of arguments for function / method.
max-args=5
# Maximum number of attributes for a class (see R0902).
max-attributes=7
# Maximum number of boolean expressions in an if statement (see R0916).
max-bool-expr=5
# Maximum number of branch for function / method body.
max-branches=12
# Maximum number of locals for function / method body.
max-locals=15
# Maximum number of parents for a class (see R0901).
max-parents=7
# Maximum number of public methods for a class (see R0904).
max-public-methods=20
# Maximum number of return / yield for function / method body.
max-returns=6
# Maximum number of statements in function / method body.
max-statements=50
# Minimum number of public methods for a class (see R0903).
min-public-methods=2
[IMPORTS]
# List of modules that can be imported at any level, not just the top level
# one.
allow-any-import-level=
# Allow wildcard imports from modules that define __all__.
allow-wildcard-with-all=no
# Analyse import fallback blocks. This can be used to support both Python 2 and
# 3 compatible code, which means that the block might have code that exists
# only in one or another interpreter, leading to false positives when analysed.
analyse-fallback-blocks=no
# Deprecated modules which should not be used, separated by a comma.
deprecated-modules=
# Output a graph (.gv or any supported image format) of external dependencies
# to the given file (report RP0402 must not be disabled).
ext-import-graph=
# Output a graph (.gv or any supported image format) of all (i.e. internal and
# external) dependencies to the given file (report RP0402 must not be
# disabled).
import-graph=
# Output a graph (.gv or any supported image format) of internal dependencies
# to the given file (report RP0402 must not be disabled).
int-import-graph=
# Force import order to recognize a module as part of the standard
# compatibility libraries.
known-standard-library=
# Force import order to recognize a module as part of a third party library.
known-third-party=enchant
# Couples of modules and preferred modules, separated by a comma.
preferred-modules=
[EXCEPTIONS]
# Exceptions that will emit a warning when being caught. Defaults to
# "BaseException, Exception".
overgeneral-exceptions=BaseException,
Exception

8
data/diffuserc.in
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@ -1,5 +1,7 @@
# /etc/diffuserc: System-wide initialisation file for Diffuse
#
# Copyright (C) 2006-2009 Derrick Moser <derrick_moser@yahoo.com>
# System-wide initialization file for Diffuse
option log_print_output @LOG_PRINT_OUTPUT@
option log_print_stack @LOG_PRINT_STACK@
option use_flatpak @USE_FLATPAK@
import @PKGDATADIR@/syntax/*.syntax

3
data/meson.build
View File

@ -33,6 +33,9 @@ endif
# Diffuse config file
conf = configuration_data()
conf.set('LOG_PRINT_OUTPUT', get_option('log_print_output'))
conf.set('LOG_PRINT_STACK', get_option('log_print_stack'))
conf.set('USE_FLATPAK', get_option('use_flatpak'))
conf.set('PKGDATADIR', pkgdatadir)
configure_file(

2
po/POTFILES
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@ -3,7 +3,7 @@
data/io.github.mightycreak.Diffuse.desktop.in
data/io.github.mightycreak.Diffuse.appdata.xml.in
src/diffuse/constants.py.in
src/diffuse/constants.py
src/diffuse/dialogs.py
src/diffuse/diffuse.in
src/diffuse/main.py

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po/de.po
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po/diffuse.pot
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12
src/diffuse/constants.py.in → src/diffuse/constants.py
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@ -17,14 +17,12 @@
# with this program; if not, write to the Free Software Foundation, Inc.,
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
from gettext import gettext as _
APP_NAME = 'Diffuse'
VERSION = '@VERSION@'
COPYRIGHT = '''{copyright} © 2006-2019 Derrick Moser
{copyright} © 2015-2021 Romain Failliot'''.format(copyright=_("Copyright")) # type: ignore
{copyright} © 2015-2021 Romain Failliot'''.format(copyright=_("Copyright"))
WEBSITE = 'https://mightycreak.github.io/diffuse/'
SYSCONFIGDIR = '@SYSCONFIGDIR@'
LOG_PRINT_OUTPUT = @LOG_PRINT_OUTPUT@
LOG_PRINT_STACK = @LOG_PRINT_STACK@
USE_FLATPAK = @USE_FLATPAK@
# Constants are set in main()
VERSION = '0.0.0'

2
src/diffuse/dialogs.py
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@ -19,6 +19,8 @@
import os
from gettext import gettext as _
from diffuse import constants
from diffuse import utils

13
src/diffuse/diffuse.in
View File

@ -22,9 +22,16 @@
import sys
import gettext
sys.path.insert(1, '@PKGDATADIR@')
gettext.install('diffuse', '@LOCALEDIR@')
VERSION = '@VERSION@'
PKGDATADIR = '@PKGDATADIR@'
LOCALEDIR = '@LOCALEDIR@'
SYSCONFIGDIR = '@SYSCONFIGDIR@'
sys.path.insert(1, PKGDATADIR)
gettext.bindtextdomain('diffuse', localedir=LOCALEDIR)
gettext.textdomain('diffuse')
if __name__ == '__main__':
from diffuse import main
sys.exit(main.main())
sys.exit(main.main(VERSION, SYSCONFIGDIR))

23
src/diffuse/main.py
View File

@ -25,6 +25,7 @@ import shlex
import stat
import webbrowser
from gettext import gettext as _
from urllib.parse import urlparse
from diffuse import constants
@ -958,7 +959,7 @@ class Diffuse(Gtk.Window):
self.int_state['window_width'] = event.width
self.int_state['window_height'] = event.height
# record the window's maximised state
# record the window's maximized state
def window_state_cb(self, window, event):
self.bool_state['window_maximized'] = (
(event.new_window_state & Gdk.WindowState.MAXIMIZED) != 0
@ -1309,7 +1310,7 @@ class Diffuse(Gtk.Window):
new_items = []
for item in items:
name, data = item
# get full path to an existing ancessor directory
# get full path to an existing ancestor directory
dn = os.path.abspath(name)
while not os.path.isdir(dn):
dn, old_dn = os.path.dirname(dn), dn
@ -1614,7 +1615,7 @@ class Diffuse(Gtk.Window):
help_url = None
if utils.isWindows():
# help documentation is distributed as local HTML files
# search for localised manual first
# search for localized manual first
parts = ['manual']
if utils.lang is not None:
parts = ['manual']
@ -1637,7 +1638,7 @@ class Diffuse(Gtk.Window):
browser = fp
break
if browser is not None:
# find localised help file
# find localized help file
if utils.lang is None:
parts = []
else:
@ -1661,7 +1662,7 @@ class Diffuse(Gtk.Window):
if help_url is None:
# no local help file is available, show on-line help
help_url = constants.WEBSITE + 'manual.html'
# ask for localised manual
# ask for localized manual
if utils.lang is not None:
help_url += '?lang=' + utils.lang
# use a web browser to display the help documentation
@ -1752,13 +1753,15 @@ GObject.signal_new('save', Diffuse.FileDiffViewer.PaneHeader, GObject.SignalFlag
GObject.signal_new('save-as', Diffuse.FileDiffViewer.PaneHeader, GObject.SignalFlags.RUN_LAST, GObject.TYPE_NONE, ()) # noqa: E501
def main():
def main(version, sysconfigdir):
# app = Application()
# return app.run(sys.argv)
args = sys.argv
argc = len(args)
constants.VERSION = version
if argc == 2 and args[1] in ['-v', '--version']:
print('%s %s\n%s' % (constants.APP_NAME, constants.VERSION, constants.COPYRIGHT))
return 0
@ -1828,25 +1831,23 @@ Display Options:
rc_files.append(args[i])
i += 1
else:
# parse system wide then personal initialisation files
# parse system wide then personal initialization files
if utils.isWindows():
rc_file = os.path.join(utils.bin_dir, 'diffuserc')
else:
rc_file = os.path.join(utils.bin_dir, f'{constants.SYSCONFIGDIR}/diffuserc')
rc_file = os.path.join(utils.bin_dir, f'{sysconfigdir}/diffuserc')
for rc_file in rc_file, os.path.join(rc_dir, 'diffuserc'):
if os.path.isfile(rc_file):
rc_files.append(rc_file)
for rc_file in rc_files:
# convert to absolute path so the location of any processing errors are
# reported with normalised file names
# reported with normalized file names
rc_file = os.path.abspath(rc_file)
try:
# diffuse.theResources.parse(rc_file) # Modularization
theResources.parse(rc_file)
except IOError:
utils.logError(_('Error reading %s.') % (rc_file, ))
# diff = diffuse.Diffuse(rc_dir) # Modularization
diff = Diffuse(rc_dir)
# load state

18
src/diffuse/meson.build
View File

@ -5,8 +5,10 @@ python = import('python')
conf = configuration_data()
conf.set('PYTHON', python.find_installation('python3').path())
conf.set('VERSION', meson.project_version())
conf.set('PKGDATADIR', pkgdatadir)
conf.set('LOCALEDIR', join_paths(get_option('prefix'), get_option('localedir')))
conf.set('SYSCONFIGDIR', join_paths(get_option('prefix'), get_option('sysconfdir')))
configure_file(
input: 'diffuse.in',
@ -16,23 +18,9 @@ configure_file(
install_dir: get_option('bindir')
)
conf = configuration_data()
conf.set('VERSION', meson.project_version())
conf.set('SYSCONFIGDIR', join_paths(get_option('prefix'), get_option('sysconfdir')))
conf.set('LOG_PRINT_OUTPUT', get_option('log_print_output'))
conf.set('LOG_PRINT_STACK', get_option('log_print_stack'))
conf.set('USE_FLATPAK', get_option('use_flatpak'))
configure_file(
input: 'constants.py.in',
output: 'constants.py',
configuration: conf,
install: true,
install_dir: moduledir
)
diffuse_sources = [
'__init__.py',
'constants.py',
'dialogs.py',
'main.py',
'preferences.py',

2
src/diffuse/preferences.py
View File

@ -23,6 +23,8 @@ import os
import shlex
import sys
from gettext import gettext as _
from diffuse import constants
from diffuse import utils

119
src/diffuse/resources.py
View File

@ -17,18 +17,21 @@
# with this program; if not, write to the Free Software Foundation, Inc.,
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
# This class to hold all customisable behaviour not exposed in the preferences
# This class to hold all customizable behavior not exposed in the preferences
# dialogue: hotkey assignment, colours, syntax highlighting, etc.
# Syntax highlighting is implemented in supporting '*.syntax' files normally
# read from the system wide initialisation file '/etc/diffuserc'.
# The personal initialisation file '~/diffuse/diffuserc' can be used to change
# default behaviour.
# read from the system wide initialization file '/etc/diffuserc'.
# The personal initialization file '~/diffuse/diffuserc' can be used to change
# default behavior.
import glob
import os
import re
import shlex
from distutils import util
from gettext import gettext as _
from diffuse import utils
import gi # type: ignore
@ -197,6 +200,13 @@ class Resources:
'line_selection_opacity': 0.4
}
# default options
self.options = {
'log_print_output': 'False',
'log_print_stack': 'False',
'use_flatpak': 'False'
}
# default strings
self.strings = {}
@ -225,14 +235,14 @@ class Resources:
elif token == 'Alt':
modifiers |= Gdk.ModifierType.MOD1_MASK
elif len(token) == 0 or token[0] == '_':
raise ValueError()
raise ValueError(_('The key binding "{key}" is invalid').format(key=v))
else:
token = 'KEY_' + token
if not hasattr(Gdk, token):
raise ValueError()
raise ValueError(_('The key binding "{key}" is invalid').format(key=v))
key = getattr(Gdk, token)
if key is None:
raise ValueError()
raise ValueError(_('The key binding "{key}" is invalid').format(key=v))
key_tuple = (ctx, (key, modifiers))
# remove any existing binding
@ -298,14 +308,25 @@ class Resources:
self.floats[symbol] = v = 0.5
return v
def getOption(self, option: str) -> str:
'''Get the option value.'''
try:
return self.options[option]
except KeyError:
utils.logDebug(f'Warning: unknown option "{option}"')
return ''
def getOptionAsBool(self, option: str) -> bool:
'''Get the option value, casted as a boolean.'''
return util.strtobool(self.getOption(option))
# string resources
def getString(self, symbol):
try:
return self.strings[symbol]
except KeyError:
utils.logDebug(f'Warning: unknown string "{symbol}"')
self.strings[symbol] = v = ''
return v
return ''
# syntax highlighting
def getSyntaxNames(self):
@ -346,7 +367,9 @@ class Resources:
try:
# eg. add Python syntax highlighting:
# import /usr/share/diffuse/syntax/python.syntax
if args[0] == 'import' and len(args) == 2:
if args[0] == 'import':
if len(args) != 2:
raise SyntaxError(_('Imports must have one argument'))
path = os.path.expanduser(args[1])
# relative paths are relative to the parsed file
path = os.path.join(utils.globEscape(os.path.dirname(file_name)), path)
@ -356,23 +379,41 @@ class Resources:
for path in paths:
# convert to absolute path so the location of
# any processing errors are reported with
# normalised file names
# normalized file names
self.parse(os.path.abspath(path))
# eg. make Ctrl+o trigger the open_file menu item
# keybinding menu open_file Ctrl+o
elif args[0] == 'keybinding' and len(args) == 4:
elif args[0] == 'keybinding':
if len(args) != 4:
raise SyntaxError(_('Key bindings must have three arguments'))
self.setKeyBinding(args[1], args[2], args[3])
# eg. set the regular background colour to white
# colour text_background 1.0 1.0 1.0
elif args[0] in ['colour', 'color'] and len(args) == 5:
elif args[0] in ['colour', 'color']:
if len(args) != 5:
raise SyntaxError(_('Colors must have four arguments'))
self.colours[args[1]] = _Colour(float(args[2]), float(args[3]), float(args[4]))
# eg. set opacity of the line_selection colour
# float line_selection_opacity 0.4
elif args[0] == 'float' and len(args) == 3:
elif args[0] == 'float':
if len(args) != 3:
raise SyntaxError(_('Floats must have two arguments'))
self.floats[args[1]] = float(args[2])
# eg. enable option log_print_output
# option log_print_output true
elif args[0] == 'option':
if len(args) != 3:
raise SyntaxError(_('Options must have two arguments'))
if args[1] not in self.options:
raise SyntaxError(
_('Options "{option}" is unknown').format(option=args[1])
)
self.options[args[1]] = args[2]
# eg. set the help browser
# string help_browser gnome-help
elif args[0] == 'string' and len(args) == 3:
elif args[0] == 'string':
if len(args) != 3:
raise SyntaxError(_('Strings must have two arguments'))
self.strings[args[1]] = args[2]
if args[1] == 'difference_colours':
self.setDifferenceColours(args[2])
@ -381,7 +422,9 @@ class Resources:
# where 'normal' is the name of the default state and
# 'text' is the classification of all characters not
# explicitly matched by a syntax highlighting rule
elif args[0] == 'syntax' and (len(args) == 2 or len(args) == 4):
elif args[0] == 'syntax':
if len(args) != 3 and len(args) != 4:
raise SyntaxError(_('Syntaxes must have two or three arguments'))
key = args[1]
if len(args) == 2:
# remove file pattern for a syntax specification
@ -407,17 +450,15 @@ class Resources:
# the pattern '#' is matched and classify the matched
# characters as 'python_comment'
# syntax_pattern normal comment python_comment '#'
elif (
args[0] == 'syntax_pattern' and
self.current_syntax is not None and
len(args) >= 5
):
elif args[0] == 'syntax_pattern' and self.current_syntax is not None:
if len(args) < 5:
raise SyntaxError(_('Syntax patterns must have at least four arguments'))
flags = 0
for arg in args[5:]:
if arg == 'ignorecase':
flags |= re.IGNORECASE
else:
raise ValueError()
raise SyntaxError(_('Value "{value}" is unknown').format(value=arg))
self.current_syntax.addPattern(
args[1],
args[2],
@ -426,7 +467,9 @@ class Resources:
# eg. default to the Python syntax rules when viewing
# a file ending with '.py' or '.pyw'
# syntax_files Python '\.pyw?$'
elif args[0] == 'syntax_files' and (len(args) == 2 or len(args) == 3):
elif args[0] == 'syntax_files':
if len(args) != 2 and len(args) != 3:
raise SyntaxError(_('Syntax files must have one or two arguments'))
key = args[1]
if len(args) == 2:
# remove file pattern for a syntax specification
@ -442,7 +485,9 @@ class Resources:
# eg. default to the Python syntax rules when viewing
# a files starting with patterns like #!/usr/bin/python
# syntax_magic Python '^#!/usr/bin/python$'
elif args[0] == 'syntax_magic' and len(args) > 1:
elif args[0] == 'syntax_magic':
if len(args) < 2:
raise SyntaxError(_('Syntax magics must have at least one argument'))
key = args[1]
if len(args) == 2:
# remove magic pattern for a syntax specification
@ -456,16 +501,30 @@ class Resources:
if arg == 'ignorecase':
flags |= re.IGNORECASE
else:
raise ValueError()
raise SyntaxError(
_('Value "{value}" is unknown').format(value=arg)
)
self.syntax_magic_patterns[key] = re.compile(args[2], flags)
else:
raise ValueError()
# except ValueError:
except: # noqa: E722 # Grr... the 're' module throws weird errors
utils.logError(_('Error processing line {line} of {file}.'.format(
raise SyntaxError(_('Keyword "{keyword}" is unknown').format(keyword=args[0]))
except SyntaxError as e:
error_msg = _('Syntax error at line {line} of {file}').format(
line=i + 1,
file=file_name
)))
)
utils.logError(f'{error_msg}: {e.msg}')
except ValueError as e:
error_msg = _('Value error at line {line} of {file}').format(
line=i + 1,
file=file_name
)
utils.logError(f'{error_msg}: {e.msg}')
except re.error:
error_msg = _('Regex error at line {line} of {file}.')
utils.logError(error_msg.format(line=i + 1, file=file_name))
except: # noqa: E722
error_msg = _('Unhandled error at line {line} of {file}.')
utils.logError(error_msg.format(line=i + 1, file=file_name))
# colour resources

9
src/diffuse/utils.py
View File

@ -23,7 +23,10 @@ import locale
import subprocess
import traceback
from gettext import gettext as _
from diffuse import constants
from diffuse.resources import theResources
import gi # type: ignore
gi.require_version('Gtk', '3.0')
@ -77,9 +80,9 @@ def isWindows():
def _logPrintOutput(msg):
if constants.LOG_PRINT_OUTPUT:
if theResources.getOptionAsBool('log_print_output'):
print(msg, file=sys.stderr)
if constants.LOG_PRINT_STACK:
if theResources.getOptionAsBool('log_print_stack'):
traceback.print_stack()
@ -154,7 +157,7 @@ def _bash_escape(s):
def _use_flatpak():
return constants.USE_FLATPAK
return theResources.getOptionAsBool('use_flatpak')
# use popen to read the output of a command

2
src/diffuse/vcs/cvs.py
View File

@ -19,6 +19,8 @@
import os
from gettext import gettext as _
from diffuse import utils
from diffuse.vcs.folder_set import FolderSet
from diffuse.vcs.vcs_interface import VcsInterface

6
src/diffuse/vcs/folder_set.py
View File

@ -22,8 +22,10 @@ import os
class FolderSet:
'''Utility class to help support Git and Monotone.
Represents a set of files and folders of interest for "git status" or
"mtn automate inventory."'''
Represents a set of files and folders of interest for "git status" or
"mtn automate inventory."
'''
def __init__(self, names):
self.folders = f = []

2
src/diffuse/vcs/rcs.py
View File

@ -19,6 +19,8 @@
import os
from gettext import gettext as _
from diffuse import utils
from diffuse.vcs.vcs_interface import VcsInterface

2
src/diffuse/vcs/svn.py
View File

@ -20,6 +20,8 @@
import os
import glob
from gettext import gettext as _
from diffuse import utils
from diffuse.vcs.folder_set import FolderSet
from diffuse.vcs.vcs_interface import VcsInterface

2
src/diffuse/vcs/vcs_registry.py
View File

@ -19,6 +19,8 @@
import os
from gettext import gettext as _
from diffuse import utils
from diffuse.vcs.folder_set import FolderSet
from diffuse.vcs.bzr import Bzr

3
src/diffuse/widgets.py
View File

@ -21,6 +21,7 @@ import difflib
import os
import unicodedata
from gettext import gettext as _
from typing import Dict
from diffuse import utils
@ -641,7 +642,7 @@ class FileDiffViewerBase(Gtk.Grid):
panes = self.panes
else:
panes = [self.panes[f]]
for _, pane in enumerate(panes):
for pane in panes:
del pane.syntax_cache[:]
del pane.diff_cache[:]
# re-compute the high water mark