opkg: add support for Tags attribute

[oweals/opkg-lede.git] / libopkg / pkg.c

diff --git a/libopkg/pkg.c b/libopkg/pkg.c
index 93fd20aa9842bca54a88c3bea351c57b5c9d4e8c..af2dd834c22d404191a8b0b09dd7c1c1ca581fc2 100644 (file)
--- a/libopkg/pkg.c
+++ b/libopkg/pkg.c
@@ -206,6 +206,8 @@ void pkg_deinit(pkg_t *pkg)
      pkg->installed_files_ref_cnt = 1;
      pkg_free_installed_files(pkg);
      pkg->essential = 0;
+     free (pkg->tags);
+     pkg->tags = NULL;
 }
 
 int pkg_init_from_file(pkg_t *pkg, const char *filename)
@@ -522,6 +524,10 @@ char * pkg_formatted_info(pkg_t *pkg )
      strncat(buff ,line, strlen(line));
      free(line);
 
+     line = pkg_formatted_field(pkg, "Tags");
+     strncat(buff ,line, strlen(line));
+     free(line);
+
      return buff;
 }
 
@@ -937,6 +943,21 @@ char * pkg_formatted_field(pkg_t *pkg, const char *field )
          }
      }
          break;
+     case 't':
+     case 'T':
+         if (strcasecmp(field, "Tags") == 0) {
+              /* Tags */
+              if (pkg->tags) {
+                   temp = (char *)realloc(temp,strlen(pkg->tags)+8);
+                   if ( temp == NULL ){
+                     fprintf(stderr, "%s: out of memory\n", __FUNCTION__);
+                     return NULL;
+                   }
+                   temp[0]='\0';
+                   snprintf(temp, (strlen(pkg->tags)+8), "Tags: %s\n", pkg->tags);
+              }
+         }
+         break;
      case 'v':
      case 'V': {
          /* Version */