Mention the EEXIST fix.
[rsync.git] / rsync.c
diff --git a/rsync.c b/rsync.c
index d9e55c7..ca21e5e 100644 (file)
--- a/rsync.c
+++ b/rsync.c
@@ -31,26 +31,13 @@ extern int am_root;
 extern int am_server;
 extern int am_sender;
 extern int am_generator;
+extern int am_starting_up;
 extern int preserve_uid;
 extern int preserve_gid;
-extern int force_delete;
 extern int inplace;
-extern int recurse;
-extern int max_delete;
 extern int keep_dirlinks;
 extern int make_backups;
 extern struct stats stats;
-extern char *backup_dir;
-extern char *log_format;
-extern char *backup_suffix;
-extern int backup_suffix_len;
-
-
-static int is_backup_file(char *fn)
-{
-       int k = strlen(fn) - backup_suffix_len;
-       return k > 0 && strcmp(fn+k, backup_suffix) == 0;
-}
 
 
 /*
@@ -63,110 +50,6 @@ void free_sums(struct sum_struct *s)
 }
 
 
-int deletion_count = 0; /* used to implement --max-delete */
-
-/*
- * delete a file or directory. If force_delete is set then delete
- * recursively
- */
-int delete_file(char *fname, int mode, int flags)
-{
-       DIR *d;
-       struct dirent *di;
-       char buf[MAXPATHLEN];
-       STRUCT_STAT st;
-       int zap_dir;
-
-       if (max_delete && deletion_count >= max_delete)
-               return -1;
-
-       if (!S_ISDIR(mode)) {
-               int ok;
-               if (make_backups && (backup_dir || !is_backup_file(fname)))
-                       ok = make_backup(fname);
-               else
-                       ok = robust_unlink(fname) == 0;
-               if (ok) {
-                       if ((verbose || log_format) && !(flags & DEL_TERSE))
-                               log_delete(fname, mode);
-                       deletion_count++;
-                       return 0;
-               }
-               if (errno == ENOENT)
-                       return 0;
-               rsyserr(FERROR, errno, "delete_file: unlink %s failed",
-                       full_fname(fname));
-               return -1;
-       }
-
-       zap_dir = (flags & DEL_FORCE_RECURSE || (force_delete && recurse))
-               && !(flags & DEL_NO_RECURSE);
-       if (dry_run && zap_dir)
-               errno = ENOTEMPTY;
-       else if (do_rmdir(fname) == 0) {
-               if ((verbose || log_format) && !(flags & DEL_TERSE))
-                       log_delete(fname, mode);
-               deletion_count++;
-               return 0;
-       }
-       if (errno == ENOENT)
-               return 0;
-       if (!zap_dir || (errno != ENOTEMPTY && errno != EEXIST)) {
-               rsyserr(FERROR, errno, "delete_file: rmdir %s failed",
-                       full_fname(fname));
-               return -1;
-       }
-
-       /* now we do a recsursive delete on the directory ... */
-       if (!(d = opendir(fname))) {
-               rsyserr(FERROR, errno, "delete_file: opendir %s failed",
-                       full_fname(fname));
-               return -1;
-       }
-
-       if (!(flags & DEL_TERSE)) {
-               if (verbose || log_format)
-                       log_delete(fname, mode);
-               flags |= DEL_TERSE;
-       }
-
-       for (errno = 0, di = readdir(d); di; errno = 0, di = readdir(d)) {
-               char *dname = d_name(di);
-               if (dname[0] == '.' && (dname[1] == '\0'
-                   || (dname[1] == '.' && dname[2] == '\0')))
-                       continue;
-               pathjoin(buf, sizeof buf, fname, dname);
-
-               if (do_lstat(buf, &st) < 0)
-                       continue;
-               if (verbose || log_format)
-                       log_delete(buf, st.st_mode);
-               if (delete_file(buf, st.st_mode, flags) != 0) {
-                       closedir(d);
-                       return -1;
-               }
-       }
-       if (errno) {
-               rsyserr(FERROR, errno, "delete_file: readdir %s failed",
-                       full_fname(fname));
-               closedir(d);
-               return -1;
-       }
-
-       closedir(d);
-
-       if (max_delete && deletion_count >= max_delete)
-               return -1;
-       if (do_rmdir(fname) != 0 && errno != ENOENT) {
-               rsyserr(FERROR, errno, "delete_file: rmdir %s failed",
-                       full_fname(fname));
-               return -1;
-       }
-       deletion_count++;
-
-       return 0;
-}
-
 int set_perms(char *fname,struct file_struct *file,STRUCT_STAT *st,
              int flags)
 {
@@ -186,8 +69,7 @@ int set_perms(char *fname,struct file_struct *file,STRUCT_STAT *st,
        }
 
        if (!preserve_times || S_ISLNK(st->st_mode)
-        || (S_ISDIR(st->st_mode)
-         && (omit_dir_times || (make_backups && !backup_dir))))
+        || (S_ISDIR(st->st_mode) && omit_dir_times))
                flags |= PERMS_SKIP_MTIME;
        if (!(flags & PERMS_SKIP_MTIME)
            && cmp_modtime(st->st_mtime, file->modtime) != 0) {
@@ -324,7 +206,7 @@ void finish_transfer(char *fname, char *fnametmp, struct file_struct *file,
 
 const char *who_am_i(void)
 {
-       if (am_sender < 0)
+       if (am_starting_up)
                return am_server ? "server" : "client";
        return am_sender ? "sender" : am_generator ? "generator" : "receiver";
 }