1 files changed, 0 insertions, 224 deletions
diff --git a/toys/cp.c b/toys/cp.c
deleted file mode 100644
index bc922b3d..00000000
--- a/toys/cp.c
+++ /dev/null
@@ -1,224 +0,0 @@
-/* vi: set sw=4 ts=4:
- *
- * cp.c - Copy files.
- *
- * Copyright 2008 Rob Landley <rob@landley.net>
- *
- * See http://www.opengroup.org/onlinepubs/009695399/utilities/cp.html
- *
- * "R+ra+d+p+r"
-USE_CP(NEWTOY(cp, "<2vslrRdpaHLPif", TOYFLAG_BIN))
-
-config CP
-	bool "cp (broken by dirtree changes)"
-	default n
-	help
-	  usage: cp -fiprdal SOURCE... DEST
-
-	  Copy files from SOURCE to DEST.  If more than one SOURCE, DEST must
-	  be a directory.
-
-		-f	force copy by deleting destination file
-		-i	interactive, prompt before overwriting existing DEST
-		-p	preserve timestamps, ownership, and permissions
-		-r	recurse into subdirectories (DEST must be a directory)
-		-d	don't dereference symlinks
-		-a	same as -dpr
-		-l	hard link instead of copying
-		-v	verbose
-*/
-
-#include "toys.h"
-
-#define FLAG_f 1
-#define FLAG_i 2
-#define FLAG_P 4	// todo
-#define FLAG_L 8	// todo
-#define FLAG_H 16	// todo
-#define FLAG_a 32
-#define FLAG_p 64
-#define FLAG_d 128	// todo
-#define FLAG_R 256
-#define FLAG_r 512
-#define FLAG_l 1024	// todo
-#define FLAG_s 2048	// todo
-#define FLAG_v 4098
-
-DEFINE_GLOBALS(
-	char *destname;
-	int destisdir;
-	int destisnew;
-	int keep_symlinks;
-)
-
-#define TT this.cp
-
-// Copy an individual file or directory to target.
-
-void cp_file(char *src, char *dst, struct stat *srcst)
-{
-	int fdout = -1;
-
-	// -i flag is specified and dst file exists.
-	if ((toys.optflags&FLAG_i) && !access(dst, R_OK)
-		&& !yesno("cp: overwrite", 1))
-			return;
-
-	if (toys.optflags & FLAG_v)
-		printf("'%s' -> '%s'\n", src, dst);
-
-	// Copy directory or file to destination.
-
-	if (S_ISDIR(srcst->st_mode)) {
-		struct stat st2;
-
-		// Always make directory writeable to us, so we can create files in it.
-		//
-		// Yes, there's a race window between mkdir() and open() so it's
-		// possible that -p can be made to chown a directory other than the one
-		// we created.  The closest we can do to closing this is make sure
-		// that what we open _is_ a directory rather than something else.
-
-		if ((mkdir(dst, srcst->st_mode | 0200) && errno != EEXIST)
-			|| 0>(fdout=open(dst, 0)) || fstat(fdout, &st2)
-			|| !S_ISDIR(st2.st_mode))
-		{
-			perror_exit("mkdir '%s'", dst);
-		}
-	} else if (TT.keep_symlinks && S_ISLNK(srcst->st_mode)) {
-		char *link = xreadlink(src);
-
-		// Note: -p currently has no effect on symlinks.  How do you get a
-		// filehandle to them?  O_NOFOLLOW causes the open to fail.
-		if (!link || symlink(link, dst)) perror_msg("link '%s'", dst);
-		free(link);
-		return;
-	} else if (toys.optflags & FLAG_l) {
-		if (link(src, dst)) perror_msg("link '%s'");
-		return;
-	} else {
-		int fdin, i;
-
-		fdin = xopen(src, O_RDONLY);
-		for (i=2 ; i; i--) {
-			fdout = open(dst, O_RDWR|O_CREAT|O_TRUNC, srcst->st_mode);
-			if (fdout>=0 || !(toys.optflags & FLAG_f)) break;
-			unlink(dst);
-		}
-		if (fdout<0) perror_exit("%s", dst);
-		xsendfile(fdin, fdout);
-		close(fdin);
-	}
-
-	// Inability to set these isn't fatal, some require root access.
-	// Can't do fchmod() etc here because -p works on mkdir, too.
-
-	if (toys.optflags & (FLAG_p|FLAG_a)) {
-		int mask = umask(0);
-		struct utimbuf ut;
-
-		(void) fchown(fdout,srcst->st_uid, srcst->st_gid);
-		ut.actime = srcst->st_atime;
-		ut.modtime = srcst->st_mtime;
-		utime(dst, &ut);
-		umask(mask);
-	}
-	xclose(fdout);
-}
-
-// Callback from dirtree_read() for each file/directory under a source dir.
-
-int cp_node(struct dirtree *node)
-{
-	char *path = dirtree_path(node, 0); // TODO: use openat() instead
-	char *s = path+strlen(path);
-	struct dirtree *n;
-
-	// Find appropriate chunk of path for destination.
-
-	n = node;
-	if (!TT.destisdir) n = n->parent;
-	for (;;n = n->parent) {
-		while (s!=path) {
-			if (*(--s)=='/') break;
-		}
-		if (!n) break;
-	}
-	if (s != path) s++;
-
-	s = xmsprintf("%s/%s", TT.destname, s);
-	cp_file(path, s, &(node->st));
-	free(s);
-	free(path); // redo this whole darn function.
-
-	return 0;
-}
-
-void cp_main(void)
-{
-	struct stat st;
-	int i;
-
-	// Grab target argument.  (Guaranteed to be there due to "<2" above.)
-
-	TT.destname = toys.optargs[--toys.optc];
-
-	// If destination doesn't exist, are we ok with that?
-
-	if (stat(TT.destname, &st)) {
-		if (toys.optc>1) goto error_notdir;
-		TT.destisnew++;
-
-	// If destination exists...
-
-	} else {
-		if (S_ISDIR(st.st_mode)) TT.destisdir++;
-		else if (toys.optc > 1) goto error_notdir;
-	}
-
-	// Handle sources
-
-	for (i=0; i<toys.optc; i++) {
-		char *src = toys.optargs[i];
-		char *dst;
-
-		// Skip src==dest (TODO check inodes to catch "cp blah ./blah").
-
-		if (!strcmp(src, TT.destname)) continue;
-
-		// Skip nonexistent sources.
-
-		TT.keep_symlinks = toys.optflags & (FLAG_d|FLAG_a);
-		if (TT.keep_symlinks ? lstat(src, &st) : stat(src, &st))
-		{
-			perror_msg("'%s'", src);
-			toys.exitval = 1;
-			continue;
-		}
-
-		// Copy directory or file.
-
-		if (TT.destisdir) {
-			dst = strrchr(src, '/');
-			if (dst) dst++;
-			else dst=src;
-			dst = xmsprintf("%s/%s", TT.destname, dst);
-		} else dst = TT.destname;
-		if (S_ISDIR(st.st_mode)) {
-			if (toys.optflags & (FLAG_r|FLAG_R|FLAG_a)) {
-				cp_file(src, dst, &st);
-
-				TT.keep_symlinks++;
-				strncpy(toybuf, src, sizeof(toybuf)-1);
-				toybuf[sizeof(toybuf)-1]=0;
-				dirtree_read(toybuf, cp_node);
-			} else error_msg("Skipped dir '%s'", src);
-		} else cp_file(src, dst, &st);
-		if (TT.destisdir) free(dst);
-	}
-
-	return;
-
-error_notdir:
-	error_exit("'%s' isn't a directory", TT.destname);
-}