X-Git-Url: https://mattmccutchen.net/rsync/rsync.git/blobdiff_plain/72914a606ec66f61678c6d077e515f08908e76a3..1e8ae5ede66ba337ba6abbb4afad2b3319c1db74:/flist.c

diff --git a/flist.c b/flist.c
index c33323ed..caca010f 100644
--- a/flist.c
+++ b/flist.c
@@ -49,6 +49,38 @@ extern int io_error;
 
 static struct exclude_struct **local_exclude_list;
 
+static void clean_flist(struct file_list *flist, int strip_root);
+
+
+static void list_file_entry(struct file_struct *f)
+{
+	char perms[11] = "----------";
+	char *perm_map = "rwxrwxrwx";
+	int i;
+
+	for (i=0;i<9;i++) {
+		if (f->mode & (1<<i)) perms[9-i] = perm_map[8-i];
+	}
+	if (S_ISLNK(f->mode)) perms[0] = 'l';
+	if (S_ISDIR(f->mode)) perms[0] = 'd';
+	if (S_ISBLK(f->mode)) perms[0] = 'b';
+	if (S_ISCHR(f->mode)) perms[0] = 'c';
+	if (S_ISSOCK(f->mode)) perms[0] = 's';
+	if (S_ISFIFO(f->mode)) perms[0] = 'p';
+	
+	if (preserve_links && S_ISLNK(f->mode)) {
+		rprintf(FINFO,"%s %11.0f %s %s -> %s\n", 
+			perms, 
+			(double)f->length, timestring(f->modtime), 
+			f_name(f), f->link);
+	} else {
+		rprintf(FINFO,"%s %11.0f %s %s\n", 
+			perms, 
+			(double)f->length, timestring(f->modtime), f_name(f));
+	}
+}
+
+
 int link_stat(const char *Path, STRUCT_STAT *Buffer) 
 {
 #if SUPPORT_LINKS
@@ -87,12 +119,29 @@ static void set_filesystem(char *fname)
 }
 
 
+static int to_wire_mode(mode_t mode)
+{
+	if (S_ISLNK(mode) && (S_IFLNK != 0120000)) {
+		return (mode & ~(_S_IFMT)) | 0120000;
+	}
+	return (int)mode;
+}
+
+static mode_t from_wire_mode(int mode)
+{
+	if ((mode & (_S_IFMT)) == 0120000 && (S_IFLNK != 0120000)) {
+		return (mode & ~(_S_IFMT)) | S_IFLNK;
+	}
+	return (mode_t)mode;
+}
+
+
 static void send_directory(int f,struct file_list *flist,char *dir);
 
 static char *flist_dir;
 
 
-void send_file_entry(struct file_struct *file,int f,unsigned base_flags)
+static void send_file_entry(struct file_struct *file,int f,unsigned base_flags)
 {
 	unsigned char flags;
 	static time_t last_time;
@@ -145,7 +194,7 @@ void send_file_entry(struct file_struct *file,int f,unsigned base_flags)
 	if (!(flags & SAME_TIME))
 		write_int(f,(int)file->modtime);
 	if (!(flags & SAME_MODE))
-		write_int(f,(int)file->mode);
+		write_int(f,to_wire_mode(file->mode));
 	if (preserve_uid && !(flags & SAME_UID)) {
 		add_uid(file->uid);
 		write_int(f,(int)file->uid);
@@ -181,7 +230,7 @@ void send_file_entry(struct file_struct *file,int f,unsigned base_flags)
 	last_gid = file->gid;
 	last_time = file->modtime;
 
-	strlcpy(lastname,fname,MAXPATHLEN-1);
+	strlcpy(lastname,fname,MAXPATHLEN);
 	lastname[MAXPATHLEN-1] = 0;
 }
 
@@ -216,21 +265,15 @@ static void receive_file_entry(struct file_struct **fptr,
 
 	if (l2 >= MAXPATHLEN-l1) overflow("receive_file_entry");
 
-	strlcpy(thisname,lastname,l1);
+	strlcpy(thisname,lastname,l1+1);
 	read_sbuf(f,&thisname[l1],l2);
 	thisname[l1+l2] = 0;
 
-	strlcpy(lastname,thisname,MAXPATHLEN-1);
+	strlcpy(lastname,thisname,MAXPATHLEN);
 	lastname[MAXPATHLEN-1] = 0;
 
 	clean_fname(thisname);
 
-	if (relative_paths && thisname[0] == '/') {
-		/* strip / off absolute paths in destination */
-		memmove(thisname, thisname+1, strlen(thisname));
-		if (!thisname[0]) strcpy(thisname,".");
-	}
-
 	if ((p = strrchr(thisname,'/'))) {
 		static char *lastdir;
 		*p = 0;
@@ -252,7 +295,7 @@ static void receive_file_entry(struct file_struct **fptr,
 	file->flags = flags;
 	file->length = read_longint(f);
 	file->modtime = (flags & SAME_TIME) ? last_time : (time_t)read_int(f);
-	file->mode = (flags & SAME_MODE) ? last_mode : (mode_t)read_int(f);
+	file->mode = (flags & SAME_MODE) ? last_mode : from_wire_mode(read_int(f));
 	if (preserve_uid)
 		file->uid = (flags & SAME_UID) ? last_uid : (uid_t)read_int(f);
 	if (preserve_gid)
@@ -327,7 +370,7 @@ static struct file_struct *make_file(char *fname)
 	char *p;
 	char cleaned_name[MAXPATHLEN];
 
-	strlcpy(cleaned_name, fname, MAXPATHLEN-1);
+	strlcpy(cleaned_name, fname, MAXPATHLEN);
 	cleaned_name[MAXPATHLEN-1] = 0;
 	clean_fname(cleaned_name);
 	fname = cleaned_name;
@@ -436,7 +479,7 @@ static struct file_struct *make_file(char *fname)
 
 
 
-static void send_file_name(int f,struct file_list *flist,char *fname,
+void send_file_name(int f,struct file_list *flist,char *fname,
 			   int recursive, unsigned base_flags)
 {
   struct file_struct *file;
@@ -488,7 +531,7 @@ static void send_directory(int f,struct file_list *flist,char *dir)
 		return;
 	}
 
-	strlcpy(fname,dir,MAXPATHLEN-1);
+	strlcpy(fname,dir,MAXPATHLEN);
 	l = strlen(fname);
 	if (fname[l-1] != '/') {
 		if (l == MAXPATHLEN-1) {
@@ -497,11 +540,13 @@ static void send_directory(int f,struct file_list *flist,char *dir)
 			closedir(d);
 			return;
 		}
-		strlcat(fname,"/", MAXPATHLEN-1);
+		strlcat(fname,"/", MAXPATHLEN);
 		l++;
 	}
 	p = fname + strlen(fname);
 
+	local_exclude_list = NULL;
+
 	if (cvs_exclude) {
 		if (strlen(fname) + strlen(".cvsignore") <= MAXPATHLEN-1) {
 			strcpy(p,".cvsignore");
@@ -517,10 +562,14 @@ static void send_directory(int f,struct file_list *flist,char *dir)
 		if (strcmp(dname,".")==0 ||
 		    strcmp(dname,"..")==0)
 			continue;
-		strlcpy(p,dname,MAXPATHLEN-(l+1));
+		strlcpy(p,dname,MAXPATHLEN-l);
 		send_file_name(f,flist,fname,recurse,0);
 	}
 
+	if (local_exclude_list) {
+		add_exclude_list("!", &local_exclude_list, 0);
+	}
+
 	closedir(d);
 }
 
@@ -530,7 +579,7 @@ struct file_list *send_file_list(int f,int argc,char *argv[])
 {
 	int i,l;
 	STRUCT_STAT st;
-	char *p,*dir;
+	char *p,*dir,*olddir;
 	char lastpath[MAXPATHLEN]="";
 	struct file_list *flist;
 	int64 start_write;
@@ -559,11 +608,11 @@ struct file_list *send_file_list(int f,int argc,char *argv[])
 		char fname2[MAXPATHLEN];
 		char *fname = fname2;
 
-		strlcpy(fname,argv[i],MAXPATHLEN-1);
+		strlcpy(fname,argv[i],MAXPATHLEN);
 
 		l = strlen(fname);
 		if (l != 1 && fname[l-1] == '/') {
-			strlcat(fname,".",MAXPATHLEN-1);
+			strlcat(fname,".",MAXPATHLEN);
 		}
 
 		if (link_stat(fname,&st) != 0) {
@@ -578,6 +627,7 @@ struct file_list *send_file_list(int f,int argc,char *argv[])
 		}
 
 		dir = NULL;
+		olddir = NULL;
 
 		if (!relative_paths) {
 			p = strrchr(fname,'/');
@@ -594,7 +644,7 @@ struct file_list *send_file_list(int f,int argc,char *argv[])
 			   thus getting their permissions right */
 			*p = 0;
 			if (strcmp(lastpath,fname)) {
-				strlcpy(lastpath, fname, sizeof(lastpath)-1);
+				strlcpy(lastpath, fname, sizeof(lastpath));
 				*p = '/';
 				for (p=fname+1; (p=strchr(p,'/')); p++) {
 					int copy_links_saved = copy_links;
@@ -613,7 +663,7 @@ struct file_list *send_file_list(int f,int argc,char *argv[])
 			fname = ".";
 		
 		if (dir && *dir) {
-			char *olddir = push_dir(dir, 1);
+			olddir = push_dir(dir, 1);
 
 			if (!olddir) {
 				io_error=1;
@@ -623,21 +673,22 @@ struct file_list *send_file_list(int f,int argc,char *argv[])
 			}
 
 			flist_dir = dir;
-			if (one_file_system)
-				set_filesystem(fname);
+		}
+		
+		if (one_file_system)
+			set_filesystem(fname);
+
+		if (!recurse || !send_included_file_names(f,flist))
 			send_file_name(f,flist,fname,recurse,FLAG_DELETE);
+
+		if (olddir != NULL) {
 			flist_dir = NULL;
 			if (pop_dir(olddir) != 0) {
 				rprintf(FERROR,"pop_dir %s : %s\n",
 					dir,strerror(errno));
-				exit_cleanup(1);
+				exit_cleanup(RERR_FILESELECT);
 			}
-			continue;
 		}
-		
-		if (one_file_system)
-			set_filesystem(fname);
-		send_file_name(f,flist,fname,recurse,FLAG_DELETE);
 	}
 
 	if (f != -1) {
@@ -647,7 +698,7 @@ struct file_list *send_file_list(int f,int argc,char *argv[])
 	if (verbose && recurse && !am_server && f != -1)
 		rprintf(FINFO,"done\n");
 	
-	clean_flist(flist);
+	clean_flist(flist, 0);
 	
 	/* now send the uid/gid list. This was introduced in protocol
            version 15 */
@@ -678,6 +729,7 @@ struct file_list *recv_file_list(int f)
   struct file_list *flist;
   unsigned char flags;
   int64 start_read;
+  extern int list_only;
 
   if (verbose && recurse && !am_server) {
     rprintf(FINFO,"receiving file list ... ");
@@ -728,7 +780,7 @@ struct file_list *recv_file_list(int f)
   if (verbose > 2)
     rprintf(FINFO,"received %d names\n",flist->count);
 
-  clean_flist(flist);
+  clean_flist(flist, relative_paths);
 
   if (verbose && recurse && !am_server) {
     rprintf(FINFO,"done\n");
@@ -744,6 +796,14 @@ struct file_list *recv_file_list(int f)
 	  io_error |= read_int(f);
   }
 
+  if (list_only) {
+	  int i;
+	  for (i=0;i<flist->count;i++) {
+		  list_file_entry(flist->files[i]);
+	  }
+  }
+
+
   if (verbose > 2)
     rprintf(FINFO,"recv_file_list done\n");
 
@@ -826,7 +886,7 @@ void flist_free(struct file_list *flist)
  * This routine ensures we don't have any duplicate names in our file list.
  * duplicate names can cause corruption because of the pipelining 
  */
-void clean_flist(struct file_list *flist)
+static void clean_flist(struct file_list *flist, int strip_root)
 {
 	int i;
 
@@ -848,6 +908,37 @@ void clean_flist(struct file_list *flist)
 			free_file(flist->files[i]);
 		} 
 	}
+
+	if (strip_root) {
+		/* we need to strip off the root directory in the case
+		   of relative paths, but this must be done _after_
+		   the sorting phase */
+		for (i=0;i<flist->count;i++) {
+			if (flist->files[i]->dirname &&
+			    flist->files[i]->dirname[0] == '/') {
+				memmove(&flist->files[i]->dirname[0],
+					&flist->files[i]->dirname[1],
+					strlen(flist->files[i]->dirname));
+			}
+			
+			if (flist->files[i]->dirname && 
+			    !flist->files[i]->dirname[0]) {
+				flist->files[i]->dirname = NULL;
+			}
+		}
+	}
+
+
+	if (verbose <= 3) return;
+
+	for (i=0;i<flist->count;i++) {
+		rprintf(FINFO,"[%d] i=%d %s %s mode=0%o len=%d\n",
+			getpid(), i, 
+			NS(flist->files[i]->dirname),
+			NS(flist->files[i]->basename),
+			flist->files[i]->mode,
+			(int)flist->files[i]->length);
+	}
 }
 
 
@@ -865,9 +956,11 @@ char *f_name(struct file_struct *f)
 	n = (n+1)%10;
 
 	if (f->dirname) {
-		slprintf(p, MAXPATHLEN-1, "%s/%s", f->dirname, f->basename);
+		strlcpy(p, f->dirname, MAXPATHLEN);
+		strlcat(p, "/", MAXPATHLEN);
+		strlcat(p, f->basename, MAXPATHLEN);
 	} else {
-		strlcpy(p, f->basename, MAXPATHLEN-1);
+		strlcpy(p, f->basename, MAXPATHLEN);
 	}
 
 	return p;