void simple_log_test(void)
{
struct commit* commit_list = NULL;
int retval;
retval = beargit_init();
CU_ASSERT(0==retval);
FILE* asdf = fopen("asdf.txt", "w");
fclose(asdf);
retval = beargit_add("asdf.txt");
CU_ASSERT(0==retval);
run_commit(&commit_list, "GO BEARS!1");
run_commit(&commit_list, "GO BEARS!2");
run_commit(&commit_list, "GO BEARS!3");
retval = beargit_log(INT_MAX);
CU_ASSERT(0==retval);
struct commit* cur_commit = commit_list;
const int LINE_SIZE = 512;
char line[LINE_SIZE];
FILE* fstdout = fopen("TEST_STDOUT", "r");
CU_ASSERT_PTR_NOT_NULL(fstdout);
while (cur_commit != NULL) {
char refline[LINE_SIZE];
// First line is empty
CU_ASSERT_PTR_NOT_NULL(fgets(line, LINE_SIZE, fstdout));
CU_ASSERT(!strcmp(line,"\n"));
// Second line is commit -- don't check the ID.
CU_ASSERT_PTR_NOT_NULL(fgets(line, LINE_SIZE, fstdout));
CU_ASSERT(!strncmp(line,"commit", strlen("commit")));
// Third line is msg
sprintf(refline, " %s\n", cur_commit->msg);
CU_ASSERT_PTR_NOT_NULL(fgets(line, LINE_SIZE, fstdout));
CU_ASSERT_STRING_EQUAL(line, refline);
cur_commit = cur_commit->next;
}
// Last line is empty
CU_ASSERT_PTR_NOT_NULL(fgets(line, LINE_SIZE, fstdout));
CU_ASSERT(!strcmp(line,"\n"));
CU_ASSERT_PTR_NULL(fgets(line, LINE_SIZE, fstdout));
// It's the end of output
CU_ASSERT(feof(fstdout));
fclose(fstdout);
free_commit_list(&commit_list);
}
int main(int argc, char **argv) {
if (argc < 2) {
fprintf(stderr, "Usage: %s <command> [<args>]\n", argv[0]);
return 2;
}
// TODO: If students aren't going to write this themselves, replace by clean
// implementation using function pointers.
if (strcmp(argv[1], "init") == 0) {
if (check_initialized()) {
fprintf(stderr, "ERROR: Repository is already initialized\n");
return 1;
}
return beargit_init();
} else {
if (!check_initialized()) {
fprintf(stderr, "ERROR: Repository is not initialized\n");
return 1;
}
if (strcmp(argv[1], "add") == 0 || strcmp(argv[1], "rm") == 0) {
if (argc < 3 || !check_filename(argv[2])) {
fprintf(stderr, "ERROR: No or invalid filename given\n");
return 1;
}
if (strcmp(argv[1], "rm") == 0) {
return beargit_rm(argv[2]);
} else {
return beargit_add(argv[2]);
}
} else if (strcmp(argv[1], "commit") == 0) {
if (argc < 4 || strcmp(argv[2], "-m") != 0) {
fprintf(stderr, "ERROR: Need a commit message (-m <msg>)\n");
return 1;
}
if (strlen(argv[3]) > MSG_SIZE-1) {
fprintf(stderr, "ERROR: Message is too long!\n");
return 1;
}
return beargit_commit(argv[3]);
} else if (strcmp(argv[1], "status") == 0) {
return beargit_status();
} else if (strcmp(argv[1], "log") == 0) {
return beargit_log();
} else if (strcmp(argv[1], "branch") == 0) {
return beargit_branch();
} else if (strcmp(argv[1], "checkout") == 0) {
int branch_new = 0;
char* arg = NULL;
for (int i = 2; i < argc; i++) {
if (argv[i][0] == '-') {
if (strcmp(argv[i], "-b") == 0) {
branch_new = 1;
continue;
} else {
fprintf(stderr, "ERROR: Invalid argument: %s", argv[i]);
return 1;
}
}
if (arg) {
fprintf(stderr, "ERROR: Too many arguments for checkout!");
return 1;
}
arg = argv[i];
}
return beargit_checkout(arg, branch_new);
} else {
fprintf(stderr, "ERROR: Unknown command \"%s\"\n", argv[1]);
return 1;
}
}
}