make some more scp-in-SFTP mode better match Unix idioms

suggested by deraadt@

diff --git a/usr.bin/ssh/scp.c b/usr.bin/ssh/scp.c
index f9fc14d..f3a3e12 100644 (file)
--- a/usr.bin/ssh/scp.c
+++ b/usr.bin/ssh/scp.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: scp.c,v 1.235 2021/09/16 15:11:19 djm Exp $ */
+/* $OpenBSD: scp.c,v 1.236 2021/09/16 15:22:22 djm Exp $ */
 /*
  * scp - secure remote copy.  This is basically patched BSD rcp which
  * uses ssh to do the data transfer (instead of using rcmd).
@@ -1180,8 +1180,7 @@ tolocal(int argc, char **argv, enum scp_mode_e mode, char *sftp_direct)
                        conn = do_sftp_connect(host, suser, sport,
                            sftp_direct, &remin, &remout, &do_cmd_pid);
                        if (conn == NULL) {
-                               error("Couldn't make sftp connection "
-                                   "to server");
+                               error("sftp connection failed");
                                ++errs;
                                continue;
                        }
@@ -1228,7 +1227,7 @@ prepare_remote_path(struct sftp_conn *conn, const char *path)
        if (can_expand_path(conn))
                return do_expand_path(conn, path);
        /* No protocol extension */
-       error("~user paths are not currently supported");
+       error("~user paths are not supported for this server");
        return NULL;
 }
 
@@ -1460,9 +1459,9 @@ sink_sftp(int argc, char *dst, const char *src, struct sftp_conn *conn)
        debug3_f("copying remote %s to local %s", abs_src, dst);
        if ((r = remote_glob(conn, abs_src, GLOB_MARK, NULL, &g)) != 0) {
                if (r == GLOB_NOSPACE)
-                       error("Too many glob matches for \"%s\".", abs_src);
+                       error("%s: too many glob matches", abs_src);
                else
-                       error("File \"%s\" not found.", abs_src);
+                       error("%s: %s", abs_src, strerror(ENOENT));
                err = -1;
                goto out;
        }
@@ -1848,7 +1847,7 @@ throughlocal_sftp(struct sftp_conn *from, struct sftp_conn *to,
 
        targetisdir = remote_is_dir(to, target);
        if (!targetisdir && targetshouldbedirectory) {
-               error("Destination path \"%s\" is not a directory", target);
+               error("%s: destination is not a directory", target);
                err = -1;
                goto out;
        }
@@ -1856,9 +1855,9 @@ throughlocal_sftp(struct sftp_conn *from, struct sftp_conn *to,
        debug3_f("copying remote %s to remote %s", abs_src, target);
        if ((r = remote_glob(from, abs_src, GLOB_MARK, NULL, &g)) != 0) {
                if (r == GLOB_NOSPACE)
-                       error("Too many glob matches for \"%s\".", abs_src);
+                       error("%s: too many glob matches", abs_src);
                else
-                       error("File \"%s\" not found.", abs_src);
+                       error("%s: %s", abs_src, strerror(ENOENT));
                err = -1;
                goto out;
        }