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Commit | Line | Data |
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1b1e59c5 | 1 | #include "cache.h" |
4ddba79d | 2 | #include <regex.h> |
1b1e59c5 JS |
3 | |
4 | static const char git_config_set_usage[] = | |
e098c6f8 | 5 | "git-repo-config [ --bool | --int ] [--get | --get-all | --get-regexp | --replace-all | --unset | --unset-all] name [value [value_regex]] | --list"; |
4ddba79d JS |
6 | |
7 | static char* key = NULL; | |
2fa9a0fb | 8 | static regex_t* key_regexp = NULL; |
0a152171 | 9 | static regex_t* regexp = NULL; |
2fa9a0fb JS |
10 | static int show_keys = 0; |
11 | static int use_key_regexp = 0; | |
4ddba79d | 12 | static int do_all = 0; |
f98d863d | 13 | static int do_not_match = 0; |
4ddba79d | 14 | static int seen = 0; |
7162dff3 | 15 | static enum { T_RAW, T_INT, T_BOOL } type = T_RAW; |
4ddba79d | 16 | |
de791f15 PB |
17 | static int show_all_config(const char *key_, const char *value_) |
18 | { | |
19 | if (value_) | |
20 | printf("%s=%s\n", key_, value_); | |
21 | else | |
22 | printf("%s\n", key_); | |
23 | return 0; | |
24 | } | |
25 | ||
4ddba79d JS |
26 | static int show_config(const char* key_, const char* value_) |
27 | { | |
e098c6f8 JH |
28 | char value[256]; |
29 | const char *vptr = value; | |
8f5ff31f | 30 | int dup_error = 0; |
e098c6f8 | 31 | |
8f5ff31f JS |
32 | if (!use_key_regexp && strcmp(key_, key)) |
33 | return 0; | |
34 | if (use_key_regexp && regexec(key_regexp, key_, 0, NULL, 0)) | |
35 | return 0; | |
36 | if (regexp != NULL && | |
f98d863d | 37 | (do_not_match ^ |
acb70149 | 38 | regexec(regexp, (value_?value_:""), 0, NULL, 0))) |
8f5ff31f JS |
39 | return 0; |
40 | ||
41 | if (show_keys) | |
42 | printf("%s ", key_); | |
43 | if (seen && !do_all) | |
44 | dup_error = 1; | |
45 | if (type == T_INT) | |
acb70149 | 46 | sprintf(value, "%d", git_config_int(key_, value_?value_:"")); |
8f5ff31f JS |
47 | else if (type == T_BOOL) |
48 | vptr = git_config_bool(key_, value_) ? "true" : "false"; | |
49 | else | |
acb70149 | 50 | vptr = value_?value_:""; |
8f5ff31f JS |
51 | seen++; |
52 | if (dup_error) { | |
53 | error("More than one value for the key %s: %s", | |
54 | key_, vptr); | |
4ddba79d | 55 | } |
8f5ff31f JS |
56 | else |
57 | printf("%s\n", vptr); | |
58 | ||
4ddba79d JS |
59 | return 0; |
60 | } | |
61 | ||
62 | static int get_value(const char* key_, const char* regex_) | |
63 | { | |
5f1a63e0 | 64 | int ret = -1; |
d14f7764 | 65 | char *tl; |
5f1a63e0 JS |
66 | char *global = NULL, *repo_config = NULL; |
67 | const char *local; | |
68 | ||
69 | local = getenv("GIT_CONFIG"); | |
70 | if (!local) { | |
71 | const char *home = getenv("HOME"); | |
72 | local = getenv("GIT_CONFIG_LOCAL"); | |
73 | if (!local) | |
5f1a63e0 JS |
74 | local = repo_config = strdup(git_path("config")); |
75 | if (home) | |
76 | global = strdup(mkpath("%s/.gitconfig", home)); | |
77 | } | |
4ddba79d | 78 | |
d14f7764 LT |
79 | key = strdup(key_); |
80 | for (tl=key+strlen(key)-1; tl >= key && *tl != '.'; --tl) | |
81 | *tl = tolower(*tl); | |
82 | for (tl=key; *tl && *tl != '.'; ++tl) | |
83 | *tl = tolower(*tl); | |
4ddba79d | 84 | |
2fa9a0fb JS |
85 | if (use_key_regexp) { |
86 | key_regexp = (regex_t*)malloc(sizeof(regex_t)); | |
87 | if (regcomp(key_regexp, key, REG_EXTENDED)) { | |
e098c6f8 | 88 | fprintf(stderr, "Invalid key pattern: %s\n", key_); |
5f1a63e0 | 89 | goto free_strings; |
2fa9a0fb JS |
90 | } |
91 | } | |
92 | ||
4ddba79d | 93 | if (regex_) { |
f98d863d JS |
94 | if (regex_[0] == '!') { |
95 | do_not_match = 1; | |
96 | regex_++; | |
97 | } | |
98 | ||
0a152171 AW |
99 | regexp = (regex_t*)malloc(sizeof(regex_t)); |
100 | if (regcomp(regexp, regex_, REG_EXTENDED)) { | |
4ddba79d | 101 | fprintf(stderr, "Invalid pattern: %s\n", regex_); |
5f1a63e0 | 102 | goto free_strings; |
4ddba79d JS |
103 | } |
104 | } | |
105 | ||
5f1a63e0 JS |
106 | if (do_all && global) |
107 | git_config_from_file(show_config, global); | |
108 | git_config_from_file(show_config, local); | |
109 | if (!do_all && !seen && global) | |
110 | git_config_from_file(show_config, global); | |
111 | ||
4ddba79d | 112 | free(key); |
0a152171 AW |
113 | if (regexp) { |
114 | regfree(regexp); | |
115 | free(regexp); | |
4ddba79d JS |
116 | } |
117 | ||
118 | if (do_all) | |
5f1a63e0 JS |
119 | ret = !seen; |
120 | else | |
121 | ret = (seen == 1) ? 0 : 1; | |
122 | ||
123 | free_strings: | |
124 | if (repo_config) | |
125 | free(repo_config); | |
126 | if (global) | |
127 | free(global); | |
128 | return ret; | |
4ddba79d | 129 | } |
1b1e59c5 JS |
130 | |
131 | int main(int argc, const char **argv) | |
132 | { | |
4d599e6b LT |
133 | int nongit = 0; |
134 | setup_git_directory_gently(&nongit); | |
7162dff3 PB |
135 | |
136 | while (1 < argc) { | |
137 | if (!strcmp(argv[1], "--int")) | |
138 | type = T_INT; | |
139 | else if (!strcmp(argv[1], "--bool")) | |
140 | type = T_BOOL; | |
cfa24e18 JS |
141 | else if (!strcmp(argv[1], "--list") || !strcmp(argv[1], "-l")) |
142 | return git_config(show_all_config); | |
7162dff3 PB |
143 | else |
144 | break; | |
145 | argc--; | |
146 | argv++; | |
147 | } | |
148 | ||
1b1e59c5 JS |
149 | switch (argc) { |
150 | case 2: | |
4ddba79d | 151 | return get_value(argv[1], NULL); |
1b1e59c5 JS |
152 | case 3: |
153 | if (!strcmp(argv[1], "--unset")) | |
154 | return git_config_set(argv[2], NULL); | |
4ddba79d JS |
155 | else if (!strcmp(argv[1], "--unset-all")) |
156 | return git_config_set_multivar(argv[2], NULL, NULL, 1); | |
157 | else if (!strcmp(argv[1], "--get")) | |
158 | return get_value(argv[2], NULL); | |
159 | else if (!strcmp(argv[1], "--get-all")) { | |
160 | do_all = 1; | |
161 | return get_value(argv[2], NULL); | |
2fa9a0fb JS |
162 | } else if (!strcmp(argv[1], "--get-regexp")) { |
163 | show_keys = 1; | |
164 | use_key_regexp = 1; | |
165 | do_all = 1; | |
166 | return get_value(argv[2], NULL); | |
4ddba79d JS |
167 | } else |
168 | ||
1b1e59c5 JS |
169 | return git_config_set(argv[1], argv[2]); |
170 | case 4: | |
171 | if (!strcmp(argv[1], "--unset")) | |
4ddba79d JS |
172 | return git_config_set_multivar(argv[2], NULL, argv[3], 0); |
173 | else if (!strcmp(argv[1], "--unset-all")) | |
174 | return git_config_set_multivar(argv[2], NULL, argv[3], 1); | |
175 | else if (!strcmp(argv[1], "--get")) | |
176 | return get_value(argv[2], argv[3]); | |
177 | else if (!strcmp(argv[1], "--get-all")) { | |
178 | do_all = 1; | |
179 | return get_value(argv[2], argv[3]); | |
2fa9a0fb JS |
180 | } else if (!strcmp(argv[1], "--get-regexp")) { |
181 | show_keys = 1; | |
182 | use_key_regexp = 1; | |
183 | do_all = 1; | |
184 | return get_value(argv[2], argv[3]); | |
4ddba79d JS |
185 | } else if (!strcmp(argv[1], "--replace-all")) |
186 | ||
187 | return git_config_set_multivar(argv[2], argv[3], NULL, 1); | |
1b1e59c5 | 188 | else |
4ddba79d JS |
189 | |
190 | return git_config_set_multivar(argv[1], argv[2], argv[3], 0); | |
191 | case 5: | |
192 | if (!strcmp(argv[1], "--replace-all")) | |
193 | return git_config_set_multivar(argv[2], argv[3], argv[4], 1); | |
194 | case 1: | |
1b1e59c5 JS |
195 | default: |
196 | usage(git_config_set_usage); | |
197 | } | |
198 | return 0; | |
199 | } |