Nå vil "mysql-dbadm show" også liste ut gruppenes databaser

mysql-dbadm.c

@@ -1,5 +1,5 @@
 /*
- * @(#) $Header: /tmp/cvs/mysql-admutils/mysql-dbadm.c,v 1.3 2002-03-06 02:28:27 tlan Exp $
+ * @(#) $Header: /tmp/cvs/mysql-admutils/mysql-dbadm.c,v 1.4 2002-03-06 16:47:12 tlan Exp $
  *
  * mysql-dbadm.c
  *
@@ -13,6 +13,7 @@
 #include <stdarg.h>
 #include <stdlib.h>
 #include <pwd.h>
+#include <grp.h>
 #include <sys/types.h>
 #include <unistd.h>
 #include "mysql-admutils.h"
@@ -110,17 +111,48 @@ drop(MYSQL *pmysql, char *db)
   return 0;
 }
 
+/* return a list of the user's groupnames */
+/* numgroups is the total number of groups found */
+char **get_group_names(int *numgroups)
+{
+	char **grouplist;
+	gid_t gids[33];
+	int nr_groups, i;
+	struct group *g;  
+
+	nr_groups = 0;
+
+	nr_groups = getgroups(32, &gids[0]); /* Allow a max of 32 groups */
+
+	if (nr_groups == -1) {
+		dberror(NULL, "Error while trying to fetch group info");
+		return NULL;
+	}
+	*numgroups = nr_groups;
+
+	grouplist = malloc((nr_groups+1) * sizeof(char *)); 
+
+	for (i = 0; i < nr_groups; i++) {
+		g = getgrgid(gids[i]);
+
+		grouplist[i] = strdup(g->gr_name);
+	}	
+	grouplist[i] = NULL;
+
+	return grouplist;
+} 
 
 /* return a list of the user's databases */
 char **
 list(MYSQL *pmysql)
 {
   char *wild;
+  char **usr_groups, **cp;  /* holds all group names this dude is a member of [tlan]*/
   MYSQL_RES *res;
-  int rows;
+  int rows, numgroups, numgroupdbs;
   MYSQL_ROW row;
   char **dblist;
-  int i;
+  int i, counter;
   struct passwd *p;
   
   p = getpwuid(getuid());
@@ -129,31 +161,66 @@ list(MYSQL *pmysql)
       dberror(NULL, "Failed to lookup your UNIX username.");
       exit(1);
     }
+
+  dblist = malloc(2 * sizeof(char*)); /* one for username (if used), rest is done below */
+
+  numgroupdbs = 0;
+  counter = 0;
+
+  usr_groups = get_group_names(&numgroups);
+  cp = usr_groups;
+  while (*cp) {
+    if (*cp == NULL)
+	break;
+
+    wild = malloc(strlen(*cp)+3);
+    sprintf(wild, "%s_%%", *cp);
+
+    res = mysql_list_dbs(pmysql, wild);
+    rows = mysql_num_rows(res);
+
+    if (rows > 0) {
+      numgroupdbs += rows;
+
+      dblist = realloc(dblist, (numgroupdbs+2) * sizeof(char *));
+
+      for (i = 0; i < rows; i++)
+	if ((row = mysql_fetch_row(res))) {
+	  dblist[counter++] = strdup(row[0]);
+	}
+    }
+
+    
+    free(wild);    
+    cp++;
+  }
+
   wild = malloc(strlen(p->pw_name) + 3);
   sprintf(wild, "%s_%%", p->pw_name);
 
   res = mysql_list_dbs(pmysql, wild);
   rows = mysql_num_rows(res);
-  dblist = malloc((rows + 2) * sizeof(char *)); /* one for the username 
-						   (might not be used)*/
+  dblist = realloc(dblist, (numgroupdbs+rows+2) * sizeof(char *)); 
+
   if (!dblist)
     {
       dberror(NULL, "Out of memory.\n");
       free(wild);
       return NULL;
     }
+
   for (i = 0; i < rows; i++)
     if ((row = mysql_fetch_row(res)))
       {
-	dblist[i] = strdup(row[0]);
+	dblist[counter++] = strdup(row[0]);
       }
 
   res = mysql_list_dbs(pmysql, p->pw_name);
   rows = mysql_num_rows(res);
   if (rows == 1)
-      dblist[i++] = strdup(p->pw_name);
+      dblist[counter++] = strdup(p->pw_name);
 
-  dblist[i] = NULL;
+  dblist[counter] = NULL;
 
   return dblist;
 }