X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=copy.c;h=a7f58fd905b31b2634f74580090ec664a640e279;hb=583e4d579d36894ccdc1f4fb4a6dd24c9274c5f8;hp=afc4fbf41405d42d2751ea35ec7a9a32f8df6274;hpb=77ad7a49d3cc946487ca759e5361effbcfb03be5;p=git.git

diff --git a/copy.c b/copy.c
index afc4fbf41..a7f58fd90 100644
--- a/copy.c
+++ b/copy.c
@@ -9,8 +9,7 @@ int copy_fd(int ifd, int ofd)
 		if (!len)
 			break;
 		if (len < 0) {
-			int read_error;
-			read_error = errno;
+			int read_error = errno;
 			close(ifd);
 			return error("copy-fd: read returned %s",
 				     strerror(read_error));
@@ -25,9 +24,10 @@ int copy_fd(int ifd, int ofd)
 				close(ifd);
 				return error("copy-fd: write returned 0");
 			} else {
+				int write_error = errno;
 				close(ifd);
 				return error("copy-fd: write returned %s",
-					     strerror(errno));
+					     strerror(write_error));
 			}
 		}
 	}
@@ -35,6 +35,19 @@ int copy_fd(int ifd, int ofd)
 	return 0;
 }
 
+static int copy_times(const char *dst, const char *src)
+{
+	struct stat st;
+	struct utimbuf times;
+	if (stat(src, &st) < 0)
+		return -1;
+	times.actime = st.st_atime;
+	times.modtime = st.st_mtime;
+	if (utime(dst, &times) < 0)
+		return -1;
+	return 0;
+}
+
 int copy_file(const char *dst, const char *src, int mode)
 {
 	int fdi, fdo, status;
@@ -48,10 +61,18 @@ int copy_file(const char *dst, const char *src, int mode)
 	}
 	status = copy_fd(fdi, fdo);
 	if (close(fdo) != 0)
-		return error("%s: write error: %s", dst, strerror(errno));
+		return error("%s: close error: %s", dst, strerror(errno));
 
 	if (!status && adjust_shared_perm(dst))
 		return -1;
 
 	return status;
 }
+
+int copy_file_with_time(const char *dst, const char *src, int mode)
+{
+	int status = copy_file(dst, src, mode);
+	if (!status)
+		return copy_times(dst, src);
+	return status;
+}