Restructured to be nicer example

Code restructured to better represent best practice when
using libgit2.
This commit is contained in:
Tomas Paladin Volf 2015-05-02 12:16:22 +02:00
parent 9bff15f4a4
commit 785990bead
No known key found for this signature in database
GPG Key ID: 80F48942DCE78B2E

View File

@ -23,8 +23,6 @@ static int run_command(git_cb fn, int argc, char **argv)
int error;
git_repository *repo;
git_libgit2_init();
// Before running the actual command, create an instance of the local
// repository and pass it to the function.
@ -44,25 +42,32 @@ static int run_command(git_cb fn, int argc, char **argv)
if(repo)
git_repository_free(repo);
git_libgit2_shutdown();
return !!error;
}
int main(int argc, char **argv)
{
int i;
int return_code = 1;
if (argc < 2) {
fprintf(stderr, "usage: %s <cmd> [repo]\n", argv[0]);
exit(EXIT_FAILURE);
}
git_libgit2_init();
for (i = 0; commands[i].name != NULL; ++i) {
if (!strcmp(argv[1], commands[i].name))
return run_command(commands[i].fn, --argc, ++argv);
if (!strcmp(argv[1], commands[i].name)) {
return_code = run_command(commands[i].fn, --argc, ++argv);
goto shutdown;
}
}
fprintf(stderr, "Command not found: %s\n", argv[1]);
return 1;
shutdown:
git_libgit2_shutdown();
return return_code;
}