X-Git-Url: https://mattmccutchen.net/rsync/rsync.git/blobdiff_plain/e78733d9756ba4e0f28931fc9b811a2277cf803c..b315601ce07701c4913c48a269775ab3284b25ba:/receiver.c

diff --git a/receiver.c b/receiver.c
index 6361d21b..e0c99d10 100644
--- a/receiver.c
+++ b/receiver.c
@@ -43,7 +43,6 @@ static struct delete_list {
 } *delete_list;
 static int dlist_len, dlist_alloc_len;
 
-
 /* yuck! This function wouldn't have been necessary if I had the sorting
    algorithm right. Unfortunately fixing the sorting algorithm would introduce
    a backward incompatibility as file list indexes are sent over the link.
@@ -109,11 +108,14 @@ static void delete_files(struct file_list *flist)
 	struct file_list *local_file_list;
 	int i, j;
 	char *name;
+	extern int module_id;
+	extern int max_delete;
+	static int deletion_count;
 
 	if (cvs_exclude)
 		add_cvs_excludes();
 
-	if (io_error) {
+	if (io_error && !lp_ignore_errors(module_id)) {
 		rprintf(FINFO,"IO error encountered - skipping file deletion\n");
 		return;
 	}
@@ -136,6 +138,7 @@ static void delete_files(struct file_list *flist)
 			rprintf(FINFO,"deleting in %s\n", name);
 
 		for (i=local_file_list->count-1;i>=0;i--) {
+			if (max_delete && deletion_count > max_delete) break;
 			if (!local_file_list->files[i]->basename) continue;
 			if (remote_version < 19 &&
 			    S_ISDIR(local_file_list->files[i]->mode))
@@ -147,6 +150,7 @@ static void delete_files(struct file_list *flist)
 					    (strcmp(f+k,backup_suffix) != 0))) {
 					(void) make_backup(f);
 				} else {
+					deletion_count++;
 					delete_one(local_file_list->files[i]);
 				}
 			}
@@ -221,8 +225,8 @@ static int receive_data(int f_in,struct map_struct *buf,int fd,char *fname,
 			extern int cleanup_got_literal;
 
 			if (verbose > 3) {
-				rprintf(FINFO,"data recv %d at %d\n",
-					i,(int)offset);
+				rprintf(FINFO,"data recv %d at %.0f\n",
+					i,(double)offset);
 			}
 
 			stats.literal_data += i;
@@ -239,7 +243,7 @@ static int receive_data(int f_in,struct map_struct *buf,int fd,char *fname,
 		} 
 
 		i = -(i+1);
-		offset2 = i*n;
+		offset2 = i*(OFF_T)n;
 		len = n;
 		if (i == count-1 && remainder != 0)
 			len = remainder;
@@ -247,8 +251,8 @@ static int receive_data(int f_in,struct map_struct *buf,int fd,char *fname,
 		stats.matched_data += len;
 		
 		if (verbose > 3)
-			rprintf(FINFO,"chunk[%d] of size %d at %d offset=%d\n",
-				i,len,(int)offset2,(int)offset);
+			rprintf(FINFO,"chunk[%d] of size %d at %.0f offset=%.0f\n",
+				i,len,(double)offset2,(double)offset);
 		
 		map = map_ptr(buf,offset2,len);
 		
@@ -302,14 +306,18 @@ int recv_files(int f_in,struct file_list *flist,char *local_name,int f_gen)
 	int phase=0;
 	int recv_ok;
 	extern struct stats stats;		
+	extern int preserve_perms;
+	extern int delete_after;
 	struct stats initial_stats;
 
 	if (verbose > 2) {
 		rprintf(FINFO,"recv_files(%d) starting\n",flist->count);
 	}
 
-	if (recurse && delete_mode && !local_name && flist->count>0) {
-		delete_files(flist);
+	if (!delete_after) {
+		if (recurse && delete_mode && !local_name && flist->count>0) {
+			delete_files(flist);
+		}
 	}
 
 	while (1) {      
@@ -358,14 +366,14 @@ int recv_files(int f_in,struct file_list *flist,char *local_name,int f_gen)
 		fnamecmp = fname;
 
 		/* open the file */  
-		fd1 = open(fnamecmp,O_RDONLY);
+		fd1 = do_open(fnamecmp, O_RDONLY, 0);
 
 		if ((fd1 == -1) && (compare_dest != NULL)) {
 			/* try the file at compare_dest instead */
 			slprintf(fnamecmpbuf,MAXPATHLEN,"%s/%s",
 						compare_dest,fname);
 			fnamecmp = fnamecmpbuf;
-			fd1 = open(fnamecmp,O_RDONLY);
+			fd1 = do_open(fnamecmp, O_RDONLY, 0);
 		}
 
 		if (fd1 != -1 && do_fstat(fd1,&st) != 0) {
@@ -382,10 +390,17 @@ int recv_files(int f_in,struct file_list *flist,char *local_name,int f_gen)
 			continue;
 		}
 
+		if (fd1 != -1 && !preserve_perms) {
+			/* if the file exists already and we aren't perserving
+			   presmissions then act as though the remote end sent
+			   us the file permissions we already have */
+			file->mode = st.st_mode;
+		}
+
 		if (fd1 != -1 && st.st_size > 0) {
 			buf = map_file(fd1,st.st_size);
 			if (verbose > 2)
-				rprintf(FINFO,"recv mapped %s of size %d\n",fnamecmp,(int)st.st_size);
+				rprintf(FINFO,"recv mapped %s of size %.0f\n",fnamecmp,(double)st.st_size);
 		} else {
 			buf = NULL;
 		}
@@ -456,7 +471,7 @@ int recv_files(int f_in,struct file_list *flist,char *local_name,int f_gen)
 		finish_transfer(fname, fnametmp, file);
 
 		cleanup_disable();
-				
+
 		if (!recv_ok) {
 			if (csum_length == SUM_LENGTH) {
 				rprintf(FERROR,"ERROR: file corruption in %s. File changed during transfer?\n",
@@ -469,6 +484,12 @@ int recv_files(int f_in,struct file_list *flist,char *local_name,int f_gen)
 		}
 	}
 
+	if (delete_after) {
+		if (recurse && delete_mode && !local_name && flist->count>0) {
+			delete_files(flist);
+		}
+	}
+
 	if (preserve_hard_links)
 		do_hard_links(flist);