Tanay Abhra <tanay...@gmail.com> writes:
> diff --git a/test-config.c b/test-config.c
> new file mode 100644
> index 0000000..45ccd0a
> --- /dev/null
> +++ b/test-config.c
> @@ -0,0 +1,127 @@
> +#include "cache.h"
> +#include "hashmap.h"
Useless include, you're not using the hashmap directly.
> +int main(int argc, char **argv)
> +{
> + int i, no_of_files;
Unused no_of_files.
With
CFLAGS += -Wdeclaration-after-statement -Wall -Werror
in config.mak, my git.git refuses to compile with your patch. You should
have similar options for hacking on git.git.
> + if (argc == 3 && !strcmp(argv[1], "get_value")) {
You should do something like
if (argc < 2) {
fprintf(stderr, "Please, provide a command name on the command-line\n");
return 1;
}
before this. Otherwise, some argv[1] below are invalid on mis-use. No
need for thorough checks since it's just a test program, but better
avoid undefined behavior and segfaults anyway...
> + if (!git_config_get_value(argv[2], &v)) {
> + if (!v)
> + printf("(NULL)\n");
> + else
> + printf("%s\n", v);
> + return 0;
> + } else {
> + printf("Value not found for \"%s\"\n", argv[2]);
> + return -1;
Avoid returning negative values from main. Your shell's $? won't see -1,
but most likely 255 or so, but I think it even depends on the OS.
You don't seem to use main's return for anything but error, so 0 =
everything OK; 1 = some error is the common convention.
> + } else {
> + printf("Value not found for \"%s\"\n", argv[2]);
> + return -1;
> + }
> +
> + } else if (!strcmp(argv[1], "configset_get_value_multi")) {
Why a blank line before this "else if" and not before other "else if"s?
--
Matthieu Moy
http://www-verimag.imag.fr/~moy/
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