extern int verbose;
extern int dry_run;
extern int preserve_times;
+extern int omit_dir_times;
extern int am_root;
extern int am_sender;
extern int am_generator;
extern int preserve_gid;
extern int force_delete;
extern int recurse;
+extern int keep_dirlinks;
extern int make_backups;
extern char *backup_dir;
+extern int inplace;
/*
* delete a file or directory. If force_delete is set then delete
* recursively
*/
-int delete_file(char *fname)
+int delete_file(char *fname, int flags)
{
DIR *d;
struct dirent *di;
char buf[MAXPATHLEN];
STRUCT_STAT st;
- int ret;
-
-#if SUPPORT_LINKS
- ret = do_lstat(fname, &st);
-#else
- ret = do_stat(fname, &st);
-#endif
- if (ret)
- return -1;
+ int zap_dir;
- if (!S_ISDIR(st.st_mode)) {
- if (robust_unlink(fname) == 0 || errno == ENOENT)
+ if (!(flags & DEL_DIR)) {
+ if (robust_unlink(fname) == 0) {
+ if (verbose && !(flags & DEL_TERSE)) {
+ rprintf(FINFO, "deleting %s\n",
+ safe_fname(fname));
+ }
+ return 0;
+ }
+ if (errno == ENOENT)
return 0;
rsyserr(FERROR, errno, "delete_file: unlink %s failed",
full_fname(fname));
return -1;
}
- if (do_rmdir(fname) == 0 || errno == ENOENT)
+ 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 && !(flags & DEL_TERSE)) {
+ rprintf(FINFO, "deleting %s/\n",
+ safe_fname(fname));
+ }
+ return 0;
+ }
+ if (errno == ENOENT)
return 0;
- if (!force_delete || !recurse
- || (errno != ENOTEMPTY && errno != EEXIST)) {
+ if (!zap_dir || (errno != ENOTEMPTY && errno != EEXIST)) {
rsyserr(FERROR, errno, "delete_file: rmdir %s failed",
full_fname(fname));
return -1;
return -1;
}
+ if (!(flags & DEL_TERSE)) {
+ if (verbose)
+ rprintf(FINFO, "deleting %s/\n", safe_fname(fname));
+ 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 (verbose > 0)
- rprintf(FINFO, "deleting %s\n", buf);
- if (delete_file(buf) != 0) {
+
+ if (do_lstat(buf, &st) < 0)
+ continue;
+ if (S_ISDIR(st.st_mode))
+ flags |= DEL_DIR;
+ else
+ flags &= ~DEL_DIR;
+
+ if (verbose)
+ rprintf(FINFO, "deleting %s%s\n", safe_fname(buf),
+ flags & DEL_DIR ? "/" : "");
+ if (delete_file(buf, flags) != 0) {
closedir(d);
return -1;
}
closedir(d);
- if (do_rmdir(fname) != 0) {
+ if (do_rmdir(fname) != 0 && errno != ENOENT) {
rsyserr(FERROR, errno, "delete_file: rmdir %s failed",
full_fname(fname));
return -1;
STRUCT_STAT st2;
int change_uid, change_gid;
- if (dry_run)
- return 0;
-
if (!st) {
+ if (dry_run)
+ return 1;
if (link_stat(fname, &st2, 0) < 0) {
rsyserr(FERROR, errno, "stat %s failed",
full_fname(fname));
}
if (!preserve_times || S_ISLNK(st->st_mode)
- || (make_backups && !backup_dir && S_ISDIR(st->st_mode)))
+ || (S_ISDIR(st->st_mode)
+ && (omit_dir_times || (make_backups && !backup_dir))))
flags |= PERMS_SKIP_MTIME;
if (!(flags & PERMS_SKIP_MTIME)
&& cmp_modtime(st->st_mtime, file->modtime) != 0) {
- /* don't complain about not setting times on directories
- * because some filesystems can't do it */
- if (set_modtime(fname,file->modtime) != 0 &&
- !S_ISDIR(st->st_mode)) {
+ if (set_modtime(fname,file->modtime) != 0) {
rsyserr(FERROR, errno, "failed to set times on %s",
full_fname(fname));
return 0;
change_uid = am_root && preserve_uid && st->st_uid != file->uid;
change_gid = preserve_gid && file->gid != GID_NONE
&& st->st_gid != file->gid;
+#if !HAVE_LCHOWN && !CHOWN_MODIFIES_SYMLINK
+ if (S_ISLNK(st->st_mode))
+ ;
+ else
+#endif
if (change_uid || change_gid) {
if (verbose > 2) {
if (change_uid) {
return 0;
}
/* a lchown had been done - we have to re-stat if the
- * destination had the setuid or setgid bits set due
- * to the side effect of the chown call */
+ * destination had the setuid or setgid bits set due
+ * to the side effect of the chown call */
if (st->st_mode & (S_ISUID | S_ISGID)) {
- link_stat(fname, st, 0);
+ link_stat(fname, st,
+ keep_dirlinks && S_ISDIR(st->st_mode));
}
updated = 1;
}
-#ifdef HAVE_CHMOD
+#if HAVE_CHMOD
if (!S_ISLNK(st->st_mode)) {
if ((st->st_mode & CHMOD_BITS) != (file->mode & CHMOD_BITS)) {
updated = 1;
/* finish off a file transfer, renaming the file and setting the permissions
and ownership */
void finish_transfer(char *fname, char *fnametmp, struct file_struct *file,
- int ok_to_set_time)
+ int ok_to_set_time, int overwriting_basis)
{
int ret;
- if (make_backups && !make_backup(fname))
+ if (inplace) {
+ if (verbose > 2)
+ rprintf(FINFO, "finishing %s\n", fname);
+ goto do_set_perms;
+ }
+
+ if (make_backups && overwriting_basis && !make_backup(fname))
return;
+ /* Change permissions before putting the file into place. */
+ set_perms(fnametmp, file, NULL, ok_to_set_time ? 0 : PERMS_SKIP_MTIME);
+
/* move tmp file over real file */
if (verbose > 2)
rprintf(FINFO, "renaming %s to %s\n", fnametmp, fname);
ret == -2 ? "copy" : "rename",
full_fname(fnametmp), fname);
do_unlink(fnametmp);
- } else {
- set_perms(fname, file, NULL,
- ok_to_set_time ? 0 : PERMS_SKIP_MTIME);
+ return;
+ }
+ if (ret == 0) {
+ /* The file was moved into place (not copied), so it's done. */
+ return;
}
+ do_set_perms:
+ set_perms(fname, file, NULL, ok_to_set_time ? 0 : PERMS_SKIP_MTIME);
}
const char *who_am_i(void)
{
- return am_sender ? "sender" : am_generator ? "generator" : "receiver";
+ return am_sender ? "sender" : am_generator ? "generator" : "receiver";
}
git.samba.org / rsync.git / blobdiff