Add config file command "chmail" that will ask the user to change his email

git-svn-id: svn://katsu.triplehelix.org/dgamelaunch/trunk@419 db0b04b0-f4d1-0310-9a6d-de3e77497b0e

config.l

@@ -93,6 +93,7 @@ unlink		{ yylval.i = DGLCMD_UNLINK; return TYPE_DGLCMD1; }
 setenv		{ yylval.i = DGLCMD_SETENV; return TYPE_DGLCMD2; }
 exec		{ yylval.i = DGLCMD_EXEC;   return TYPE_DGLCMD2; }
 chpasswd	{ yylval.i = DGLCMD_CHPASSWD;   return TYPE_DGLCMD0; }
+chmail		{ yylval.i = DGLCMD_CHMAIL;     return TYPE_DGLCMD0; }
 DEFINE		{ return TYPE_DEFINE_GAME; }
 
 

dgamelaunch.h

@@ -104,6 +104,7 @@ typedef enum
     DGLCMD_UNLINK,	/* unlink foo */
     DGLCMD_EXEC,	/* exec foo bar */
     DGLCMD_SETENV,	/* setenv foo bar */
+    DGLCMD_CHMAIL,	/* chmail */
     DGLCMD_CHPASSWD	/* chpasswd */
 } dglcmd_actions;
 

dgl-common.c

@@ -200,6 +200,9 @@ dgl_exec_cmdqueue(struct dg_cmdpart *queue, int game, struct dg_user *me)
 	case DGLCMD_CHPASSWD:
 	    if (loggedin) changepw(1);
 	    break;
+	case DGLCMD_CHMAIL:
+	    if (loggedin) change_email();
+	    break;
 	}
 	free(p1);
 	free(p2);

examples/dgamelaunch.conf

@@ -76,6 +76,7 @@ lockfile = "/dgl-lock"
 #   setenv "foo "bar" = sets environment variable "foo" to "bar"
 #   exec "foo" "bar"  = execute "foo" with "bar" as it's param
 #   chpasswd          = do the change password prompting, if logged in
+#   chmail            = do the change email prompting, if logged in
 #
 # The commands will be done inside the chroot and with the uid and gid
 # defined above.