2 * GIT - The information manager from hell
4 * Copyright (C) Eric Biederman, 2005
9 static const char var_usage[] = "git var [-l | <variable>]";
13 const char *(*read)(int);
15 static struct git_var git_vars[] = {
16 { "GIT_COMMITTER_IDENT", git_committer_info },
17 { "GIT_AUTHOR_IDENT", git_author_info },
21 static void list_vars(void)
24 for (ptr = git_vars; ptr->read; ptr++)
25 printf("%s=%s\n", ptr->name, ptr->read(IDENT_WARN_ON_NO_NAME));
28 static const char *read_var(const char *var)
33 for (ptr = git_vars; ptr->read; ptr++) {
34 if (strcmp(var, ptr->name) == 0) {
35 val = ptr->read(IDENT_ERROR_ON_NO_NAME);
42 static int show_config(const char *var, const char *value, void *cb)
45 printf("%s=%s\n", var, value);
48 return git_default_config(var, value, cb);
51 int main(int argc, char **argv)
59 git_extract_argv0_path(argv[0]);
61 setup_git_directory_gently(&nongit);
64 if (strcmp(argv[1], "-l") == 0) {
65 git_config(show_config, NULL);
69 git_config(git_default_config, NULL);
70 val = read_var(argv[1]);