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4c715ebb TA |
1 | #include "cache.h" |
2 | #include "string-list.h" | |
3 | ||
4 | /* | |
5 | * This program exposes the C API of the configuration mechanism | |
6 | * as a set of simple commands in order to facilitate testing. | |
7 | * | |
8 | * Reads stdin and prints result of command to stdout: | |
9 | * | |
10 | * get_value -> prints the value with highest priority for the entered key | |
11 | * | |
12 | * get_value_multi -> prints all values for the entered key in increasing order | |
13 | * of priority | |
14 | * | |
15 | * get_int -> print integer value for the entered key or die | |
16 | * | |
17 | * get_bool -> print bool value for the entered key or die | |
18 | * | |
8a7b034d TA |
19 | * get_string -> print string value for the entered key or die |
20 | * | |
4c715ebb TA |
21 | * configset_get_value -> returns value with the highest priority for the entered key |
22 | * from a config_set constructed from files entered as arguments. | |
23 | * | |
24 | * configset_get_value_multi -> returns value_list for the entered key sorted in | |
25 | * ascending order of priority from a config_set | |
26 | * constructed from files entered as arguments. | |
27 | * | |
28 | * Examples: | |
29 | * | |
30 | * To print the value with highest priority for key "foo.bAr Baz.rock": | |
31 | * test-config get_value "foo.bAr Baz.rock" | |
32 | * | |
33 | */ | |
34 | ||
35 | ||
36 | int main(int argc, char **argv) | |
37 | { | |
38 | int i, val; | |
39 | const char *v; | |
40 | const struct string_list *strptr; | |
41 | struct config_set cs; | |
42 | git_configset_init(&cs); | |
43 | ||
44 | if (argc < 2) { | |
45 | fprintf(stderr, "Please, provide a command name on the command-line\n"); | |
46 | goto exit1; | |
47 | } else if (argc == 3 && !strcmp(argv[1], "get_value")) { | |
48 | if (!git_config_get_value(argv[2], &v)) { | |
49 | if (!v) | |
50 | printf("(NULL)\n"); | |
51 | else | |
52 | printf("%s\n", v); | |
53 | goto exit0; | |
54 | } else { | |
55 | printf("Value not found for \"%s\"\n", argv[2]); | |
56 | goto exit1; | |
57 | } | |
58 | } else if (argc == 3 && !strcmp(argv[1], "get_value_multi")) { | |
59 | strptr = git_config_get_value_multi(argv[2]); | |
60 | if (strptr) { | |
61 | for (i = 0; i < strptr->nr; i++) { | |
62 | v = strptr->items[i].string; | |
63 | if (!v) | |
64 | printf("(NULL)\n"); | |
65 | else | |
66 | printf("%s\n", v); | |
67 | } | |
68 | goto exit0; | |
69 | } else { | |
70 | printf("Value not found for \"%s\"\n", argv[2]); | |
71 | goto exit1; | |
72 | } | |
73 | } else if (argc == 3 && !strcmp(argv[1], "get_int")) { | |
74 | if (!git_config_get_int(argv[2], &val)) { | |
75 | printf("%d\n", val); | |
76 | goto exit0; | |
77 | } else { | |
78 | printf("Value not found for \"%s\"\n", argv[2]); | |
79 | goto exit1; | |
80 | } | |
81 | } else if (argc == 3 && !strcmp(argv[1], "get_bool")) { | |
82 | if (!git_config_get_bool(argv[2], &val)) { | |
83 | printf("%d\n", val); | |
84 | goto exit0; | |
85 | } else { | |
86 | printf("Value not found for \"%s\"\n", argv[2]); | |
87 | goto exit1; | |
88 | } | |
8a7b034d TA |
89 | } else if (argc == 3 && !strcmp(argv[1], "get_string")) { |
90 | if (!git_config_get_string_const(argv[2], &v)) { | |
91 | printf("%s\n", v); | |
92 | goto exit0; | |
93 | } else { | |
94 | printf("Value not found for \"%s\"\n", argv[2]); | |
95 | goto exit1; | |
96 | } | |
4c715ebb TA |
97 | } else if (!strcmp(argv[1], "configset_get_value")) { |
98 | for (i = 3; i < argc; i++) { | |
99 | int err; | |
100 | if ((err = git_configset_add_file(&cs, argv[i]))) { | |
101 | fprintf(stderr, "Error (%d) reading configuration file %s.\n", err, argv[i]); | |
102 | goto exit2; | |
103 | } | |
104 | } | |
105 | if (!git_configset_get_value(&cs, argv[2], &v)) { | |
106 | if (!v) | |
107 | printf("(NULL)\n"); | |
108 | else | |
109 | printf("%s\n", v); | |
110 | goto exit0; | |
111 | } else { | |
112 | printf("Value not found for \"%s\"\n", argv[2]); | |
113 | goto exit1; | |
114 | } | |
115 | } else if (!strcmp(argv[1], "configset_get_value_multi")) { | |
116 | for (i = 3; i < argc; i++) { | |
117 | int err; | |
118 | if ((err = git_configset_add_file(&cs, argv[i]))) { | |
119 | fprintf(stderr, "Error (%d) reading configuration file %s.\n", err, argv[i]); | |
120 | goto exit2; | |
121 | } | |
122 | } | |
123 | strptr = git_configset_get_value_multi(&cs, argv[2]); | |
124 | if (strptr) { | |
125 | for (i = 0; i < strptr->nr; i++) { | |
126 | v = strptr->items[i].string; | |
127 | if (!v) | |
128 | printf("(NULL)\n"); | |
129 | else | |
130 | printf("%s\n", v); | |
131 | } | |
132 | goto exit0; | |
133 | } else { | |
134 | printf("Value not found for \"%s\"\n", argv[2]); | |
135 | goto exit1; | |
136 | } | |
137 | } | |
138 | ||
139 | die("%s: Please check the syntax and the function name", argv[0]); | |
140 | ||
141 | exit0: | |
142 | git_configset_clear(&cs); | |
143 | return 0; | |
144 | ||
145 | exit1: | |
146 | git_configset_clear(&cs); | |
147 | return 1; | |
148 | ||
149 | exit2: | |
150 | git_configset_clear(&cs); | |
151 | return 2; | |
152 | } |