move to codeberg (#1)

main.c

@@ -0,0 +1,54 @@
+/*
+    This file is part of bubblebabble.
+
+    Copyright (C) 2018-2025 T.v.Dein.
+
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+    You can contact me by mail: <tom AT vondein DOT org>.
+*/
+
+#include "bubblebabble.h"
+
+int main(int argc, char **argv) {
+  FILE *input;
+  u_char digest[1024];
+  size_t digestlen;
+  char *hash;
+  int out = 1;
+
+  if (argc < 2) {
+    input = stdin;
+  } else {
+    if ((input = fopen(argv[1], "rb")) == NULL) {
+      fprintf(stderr, "oops, could not open file!\n");
+      goto done;
+    }
+  }
+
+  digestlen = fread(digest, 1, 1024, input);
+
+  if (digestlen > 0) {
+    hash = fingerprint_bubblebabble(digest, digestlen);
+    fprintf(stdout, "%s\n", hash);
+    free(hash);
+    out = 0;
+  } else {
+    fprintf(stderr, "oops, could not calculate bubbles!\n");
+    goto done;
+  }
+
+done:
+  return out;
+}