ui-blob.c

   1 #include "cgit.h"
   2
   3 void cgit_print_blob(struct cacheitem *item, const char *hex, char *path)
   4 {
   5
   6         unsigned char sha1[20];
   7         enum object_type type;
   8         unsigned char *buf;
   9         unsigned long size;
  10
  11         if (get_sha1_hex(hex, sha1)){
  12                 cgit_print_error(fmt("Bad hex value: %s", hex));
  13                 return;
  14         }
  15
  16         type = sha1_object_info(sha1, &size);
  17         if (type == OBJ_BAD) {
  18                 cgit_print_error(fmt("Bad object name: %s", hex));
  19                 return;
  20         }
  21
  22         buf = read_sha1_file(sha1, &type, &size);
  23         if (!buf) {
  24                 cgit_print_error(fmt("Error reading object %s", hex));
  25                 return;
  26         }
  27
  28         buf[size] = '\0';
  29         cgit_print_snapshot_start("text/plain", path, item);
  30         write(htmlfd, buf, size);
  31 }