Commit | Line | Data |
---|---|---|
44d70096 | 1 | import json |
72c02928 | 2 | import re |
44d70096 VNM |
3 | import os |
4 | import os.path | |
1f2f6159 | 5 | from collections import OrderedDict |
6fa09c14 | 6 | |
531f5682 | 7 | # Regular expression for comments in config file |
0a0ee6db VNM |
8 | comment_re = re.compile( |
9 | '(^)?[^\S\n]*/(?:\*(.*?)\*/[^\S\n]*|/[^\n]*)($)?', | |
10 | re.DOTALL | re.MULTILINE | |
11 | ) | |
12 | ||
531f5682 O |
13 | # Config dictionary |
14 | c = {} | |
15 | ||
a8c5fce4 | 16 | |
29fd0be6 O |
17 | def fixup(adict, k, v): |
18 | """ | |
19 | Fix up a key in json format | |
20 | """ | |
21 | for key in adict.keys(): | |
22 | if key == k: | |
23 | adict[key] = v | |
a8c5fce4 | 24 | elif isinstance(adict[key], dict): |
29fd0be6 O |
25 | fixup(adict[key], k, v) |
26 | ||
27 | ||
0a0ee6db | 28 | def load_config(filepath): |
92be926e VNM |
29 | """ |
30 | Load config from filepath | |
31 | """ | |
9d5a2a1c | 32 | with open(filepath) as f: |
ddb1e615 VNM |
33 | content = ''.join(f.readlines()) |
34 | match = comment_re.search(content) | |
35 | while match: | |
36 | content = content[:match.start()] + content[match.end():] | |
0a0ee6db | 37 | match = comment_re.search(content) |
1f2f6159 | 38 | return json.loads(content, object_pairs_hook=OrderedDict) |
6fa09c14 | 39 | |
29fd0be6 O |
40 | |
41 | def get_all_config(): | |
42 | """ | |
43 | Get all config | |
44 | """ | |
a8e71259 | 45 | try: |
46 | path = os.path.expanduser("~") + os.sep + '.rainbow_config.json' | |
47 | data = load_config(path) | |
48 | # Hard to set from prompt | |
49 | data.pop('ONLY_LIST', None) | |
50 | data.pop('IGNORE_LIST', None) | |
51 | data.pop('FORMAT', None) | |
52 | return data | |
53 | except: | |
54 | return [] | |
29fd0be6 O |
55 | |
56 | ||
57 | def get_default_config(key): | |
58 | """ | |
59 | Get default value of a config key | |
60 | """ | |
fe9bb33b | 61 | try: |
a8e71259 | 62 | path = os.path.dirname(__file__) + '/colorset/config' |
fe9bb33b | 63 | data = load_config(path) |
a8e71259 | 64 | return data[key] |
fe9bb33b | 65 | except: |
a8e71259 | 66 | raise Exception('This config key does not exist in default.') |
29fd0be6 | 67 | |
ceec8593 | 68 | |
29fd0be6 O |
69 | def get_config(key): |
70 | """ | |
71 | Get current value of a config key | |
72 | """ | |
73 | return c[key] | |
74 | ||
75 | ||
a8c5fce4 | 76 | def set_config(key, value): |
29fd0be6 O |
77 | """ |
78 | Set a config key with specific value | |
79 | """ | |
80 | # Modify value | |
81 | if value.isdigit(): | |
82 | value = int(value) | |
fe9bb33b | 83 | elif value.lower() == 'true': |
29fd0be6 | 84 | value = True |
fe9bb33b | 85 | elif value.lower() == 'false': |
29fd0be6 | 86 | value = False |
a8e71259 | 87 | # Update global config |
88 | c[key] = value | |
89 | # Load current user config | |
8619b00b | 90 | path = os.path.expanduser("~") + os.sep + '.rainbow_config.json' |
63388de7 O |
91 | data = {} |
92 | try: | |
93 | data = load_config(path) | |
94 | except: | |
a8e71259 | 95 | return |
ceec8593 | 96 | # Update config file |
fe9bb33b | 97 | if key in data: |
98 | fixup(data, key, value) | |
99 | else: | |
100 | data[key] = value | |
29fd0be6 | 101 | # Save |
9d5a2a1c | 102 | with open(path, 'w') as out: |
a8c5fce4 | 103 | json.dump(data, out, indent=4) |
29fd0be6 O |
104 | os.system('chmod 777 ' + path) |
105 | ||
106 | ||
fe9bb33b | 107 | def delete_config(key): |
ceec8593 | 108 | """ |
109 | Delete a config key | |
110 | """ | |
8619b00b | 111 | path = os.path.expanduser("~") + os.sep + '.rainbow_config.json' |
62686013 | 112 | try: |
a8e71259 | 113 | data = load_config(path) |
114 | except: | |
115 | raise Exception('Config file is messed up.') | |
ceec8593 | 116 | # Drop key |
117 | if key in data and key in c: | |
118 | data.pop(key) | |
119 | c.pop(key) | |
120 | try: | |
121 | data[key] = c[key] = get_default_config(key) | |
122 | except: | |
123 | pass | |
124 | else: | |
125 | raise Exception('No such config key.') | |
126 | # Save | |
9d5a2a1c | 127 | with open(path, 'w') as out: |
ceec8593 | 128 | json.dump(data, out, indent=4) |
129 | os.system('chmod 777 ' + path) | |
fe9bb33b | 130 | |
131 | ||
29fd0be6 O |
132 | def reload_config(): |
133 | """ | |
134 | Reload config | |
135 | """ | |
62686013 | 136 | try: |
137 | rainbow_config = os.path.expanduser("~") + \ | |
138 | os.sep + '.rainbow_config.json' | |
29fd0be6 O |
139 | data = load_config(rainbow_config) |
140 | for d in data: | |
141 | c[d] = data[d] | |
142 | except: | |
a8e71259 | 143 | raise Exception('Can not reload config file with wrong format.') |
29fd0be6 O |
144 | |
145 | ||
531f5682 O |
146 | def init_config(): |
147 | """ | |
148 | Init configuration | |
149 | """ | |
150 | # Load the initial config | |
e3927852 O |
151 | config = os.path.dirname(__file__) + \ |
152 | '/colorset/config' | |
531f5682 O |
153 | try: |
154 | data = load_config(config) | |
155 | for d in data: | |
156 | c[d] = data[d] | |
157 | except: | |
158 | pass | |
159 | # Load user's config | |
8619b00b | 160 | rainbow_config = os.path.expanduser("~") + os.sep + '.rainbow_config.json' |
531f5682 O |
161 | try: |
162 | data = load_config(rainbow_config) | |
163 | for d in data: | |
164 | c[d] = data[d] | |
a8e71259 | 165 | except ValueError as e: |
166 | c['USER_JSON_ERROR'] = str(e) | |
531f5682 | 167 | # Load default theme |
e3927852 O |
168 | theme_file = os.path.dirname(__file__) + \ |
169 | '/colorset/' + c['THEME'] + '.json' | |
531f5682 O |
170 | try: |
171 | data = load_config(theme_file) | |
172 | for d in data: | |
173 | c[d] = data[d] | |
174 | except: | |
175 | pass | |
176 | ||
1f2f6159 | 177 | |
531f5682 | 178 | # Init config |
fe9bb33b | 179 | init_config() |