145 lines
4.1 KiB
Python
145 lines
4.1 KiB
Python
#!/usr/bin/env python
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# vim:fileencoding=utf-8
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# License: GPL v3 Copyright: 2018, Kovid Goyal <kovid at kovidgoyal.net>
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import os
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from kitty.config_utils import (
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init_config, key_func, load_config as _load_config, merge_dicts,
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parse_config_base, parse_kittens_key, python_string, resolve_config,
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to_color
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)
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from kitty.constants import config_dir
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from kitty.rgb import color_as_sgr
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defaults = None
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default_config_path = os.path.join(
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os.path.dirname(os.path.abspath(__file__)), 'diff.conf'
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)
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formats = {
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'title': '',
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'margin': '',
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'text': '',
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}
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def set_formats(opts):
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formats['text'] = '48' + color_as_sgr(opts.background)
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formats['title'] = '38' + color_as_sgr(opts.title_fg) + ';48' + color_as_sgr(opts.title_bg) + ';1'
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formats['margin'] = '38' + color_as_sgr(opts.margin_fg) + ';48' + color_as_sgr(opts.margin_bg)
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formats['added_margin'] = '38' + color_as_sgr(opts.margin_fg) + ';48' + color_as_sgr(opts.added_margin_bg)
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formats['removed_margin'] = '38' + color_as_sgr(opts.margin_fg) + ';48' + color_as_sgr(opts.removed_margin_bg)
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formats['added'] = '48' + color_as_sgr(opts.added_bg)
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formats['removed'] = '48' + color_as_sgr(opts.removed_bg)
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formats['filler'] = '48' + color_as_sgr(opts.filler_bg)
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formats['hunk_margin'] = '38' + color_as_sgr(opts.margin_fg) + ';48' + color_as_sgr(opts.hunk_margin_bg)
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formats['hunk'] = '38' + color_as_sgr(opts.margin_fg) + ';48' + color_as_sgr(opts.hunk_bg)
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formats['removed_highlight'] = '48' + color_as_sgr(opts.highlight_removed_bg)
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formats['added_highlight'] = '48' + color_as_sgr(opts.highlight_added_bg)
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def syntax_aliases(raw):
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ans = {}
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for x in raw.split():
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a, b = x.partition(':')[::2]
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if a and b:
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ans[a.lower()] = b
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return ans
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type_map = {
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'syntax_aliases': syntax_aliases,
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'num_context_lines': int,
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'replace_tab_by': python_string,
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}
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for name in (
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'foreground background title_fg title_bg margin_bg margin_fg removed_bg removed_margin_bg added_bg added_margin_bg filler_bg hunk_bg hunk_margin_bg'
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' highlight_removed_bg highlight_added_bg'
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).split():
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type_map[name] = to_color
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func_with_args, args_funcs = key_func()
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@func_with_args('scroll_by')
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def parse_scroll_by(func, rest):
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try:
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return func, int(rest)
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except Exception:
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return func, 1
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@func_with_args('scroll_to')
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def parse_scroll_to(func, rest):
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rest = rest.lower()
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if rest not in {'start', 'end', 'next-change', 'prev-change', 'next-page', 'prev-page'}:
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rest = 'start'
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return func, rest
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@func_with_args('change_context')
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def parse_change_context(func, rest):
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rest = rest.lower()
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if rest in {'all', 'default'}:
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return func, rest
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try:
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amount = int(rest)
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except Exception:
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amount = 5
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return func, amount
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def special_handling(key, val, ans):
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if key == 'map':
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action, *key_def = parse_kittens_key(val, args_funcs)
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ans['key_definitions'][tuple(key_def)] = action
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return True
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def parse_config(lines, check_keys=True):
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ans = {'key_definitions': {}}
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parse_config_base(
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lines,
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defaults,
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type_map,
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special_handling,
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ans,
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check_keys=check_keys
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)
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return ans
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def merge_configs(defaults, vals):
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ans = {}
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for k, v in defaults.items():
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if isinstance(v, dict):
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newvals = vals.get(k, {})
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ans[k] = merge_dicts(v, newvals)
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else:
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ans[k] = vals.get(k, v)
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return ans
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def parse_defaults(lines, check_keys=False):
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return parse_config(lines, check_keys)
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Options, defaults = init_config(default_config_path, parse_defaults)
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def load_config(*paths, overrides=None):
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return _load_config(Options, defaults, parse_config, merge_configs, *paths, overrides=overrides)
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SYSTEM_CONF = '/etc/xdg/kitty/diff.conf'
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defconf = os.path.join(config_dir, 'diff.conf')
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def init_config(args):
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config = tuple(resolve_config(SYSTEM_CONF, defconf, args.config))
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overrides = (a.replace('=', ' ', 1) for a in args.override or ())
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opts = load_config(*config, overrides=overrides)
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set_formats(opts)
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return opts
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