- upgrade: directory for all upgrading scripts/tools/programs

git-svn-id: http://opensvn.csie.org/pttbbs/trunk/pttbbs@3967 63ad8ddf-47c3-0310-b6dd-a9e9d9715204

1 files changed, 63 insertions, 0 deletions

diff --git a/upgrade/r2014convert.c b/upgrade/r2014convert.c
new file mode 100644
index 00000000..14de742b
--- /dev/null
+++ b/upgrade/r2014convert.c
@@ -0,0 +1,63 @@
+#include "bbs.h"
+
+int main(){
+    int orig_fd, new_fd;
+    userec_t u;
+    int count = 0;
+
+    orig_fd = open(BBSHOME "/.AngelTrans", O_WRONLY | O_CREAT | O_EXCL, 0600);
+    if (orig_fd == -1) {
+	if (errno == EEXIST) {
+	    char c;
+	    printf("It seems your .PASSWD file has been transfered, "
+		    "do it any way?[y/N] ");
+	    fflush(stdout);
+	    scanf("%c", &c);
+	    if (c != 'y' && c != 'Y')
+		return 0;
+	} else {
+	    perror("opening " BBSHOME "/.AngelTrans for marking");
+	    return 0;
+	}
+    } else {
+	time4_t t = (time4_t)time(NULL);
+	char* str = ctime4(&t);
+	write(orig_fd, str, strlen(str));
+    }
+
+    orig_fd = open(BBSHOME "/.PASSWDS", O_RDONLY);
+    if( orig_fd < 0 ){
+	perror("opening " BBSHOME "/.PASSWDS for reading");
+	return 1;
+    }
+    printf("Reading from " BBSHOME "/.PASSWDS\n");
+
+    new_fd = open(BBSHOME "/.PASSWDS.NEW", O_WRONLY | O_CREAT | O_TRUNC, 0600);
+    if( new_fd < 0 ){
+	perror("opening " BBSHOME "/.PASSWDS.NEW for writing");
+	return 1;
+    }
+    printf("Writing to " BBSHOME "/.PASSWDS.NEW\n");
+
+    while(read(orig_fd, &u, sizeof(userec_t)) == sizeof(userec_t)){
+	// clear 0x400, 0x800, and 0x3000
+	u.uflag2 &= ~(0x400 | 0x800 | 0x3000);
+	if( u.userlevel & OLD_PERM_NOOUTMAIL )
+	    u.uflag2 |= REJ_OUTTAMAIL;
+	u.userlevel &= ~000001000000;
+	bzero(u.myangel, IDLEN + 1);
+	write(new_fd, &u, sizeof(userec_t));
+	++count;
+    }
+
+    close(orig_fd);
+    close(new_fd);
+    printf("Done, totally %d accounts translated\n", count);
+
+    printf("Moving files....\n");
+    system("mv -i " BBSHOME "/.PASSWDS " BBSHOME "/.PASSWDS.old");
+    system("mv -i " BBSHOME "/.PASSWDS.NEW " BBSHOME "/.PASSWDS");
+    printf("Done, old password file is now at " BBSHOME "/.PASSWDS.old\n");
+
+    return 0;
+}