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
));
29 static const char *read_var(const char *var
)
34 for(ptr
= git_vars
; ptr
->read
; ptr
++) {
35 if (strcmp(var
, ptr
->name
) == 0) {
36 val
= ptr
->read(IDENT_ERROR_ON_NO_NAME
);
43 static int show_config(const char *var
, const char *value
, void *cb
)
46 printf("%s=%s\n", var
, value
);
49 return git_default_config(var
, value
, cb
);
52 int main(int argc
, char **argv
)
60 if (argv
[0] && *argv
[0])
61 git_extract_argv0_path(argv
[0]);
63 setup_git_directory_gently(&nongit
);
66 if (strcmp(argv
[1], "-l") == 0) {
67 git_config(show_config
, NULL
);
71 git_config(git_default_config
, NULL
);
72 val
= read_var(argv
[1]);