X-Git-Url: http://git.annexia.org/?p=libguestfs.git;a=blobdiff_plain;f=fish%2Fmore.c;h=2065abb4c4d1a7393daee756d9176bc7abe2b220;hp=8bc9d95bb9ce1af0e5120fd22b3bc9f23e435f9d;hb=371e83c0902d0f6949a09095b1b10280d8881aac;hpb=19a1382fc9317ab88cdbf1dde76a8015868af51d diff --git a/fish/more.c b/fish/more.c index 8bc9d95..2065abb 100644 --- a/fish/more.c +++ b/fish/more.c @@ -1,5 +1,5 @@ /* guestfish - the filesystem interactive shell - * Copyright (C) 2009 Red Hat Inc. + * Copyright (C) 2009 Red Hat Inc. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -28,12 +28,11 @@ #include "fish.h" int -do_more (const char *cmd, int argc, char *argv[]) +run_more (const char *cmd, size_t argc, char *argv[]) { - char filename[] = "/tmp/guestfishXXXXXX"; + TMP_TEMPLATE_ON_STACK (filename); char buf[256]; const char *pager; - char *content; int r, fd; if (argc != 1) { @@ -42,7 +41,7 @@ do_more (const char *cmd, int argc, char *argv[]) } /* Choose a pager. */ - if (strcasecmp (cmd, "less") == 0) + if (STRCASEEQ (cmd, "less")) pager = "less"; else { pager = getenv ("PAGER"); @@ -57,21 +56,14 @@ do_more (const char *cmd, int argc, char *argv[]) return -1; } - if ((content = guestfs_cat (g, argv[0])) == NULL) { - close (fd); - unlink (filename); - return -1; - } + snprintf (buf, sizeof buf, "/dev/fd/%d", fd); - if (xwrite (fd, content, strlen (content)) == -1) { + if (guestfs_download (g, argv[0], buf) == -1) { close (fd); unlink (filename); - free (content); return -1; } - free (content); - if (close (fd) == -1) { perror (filename); unlink (filename);