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authorRichard W.M. Jones <rjones@redhat.com>2011-04-05 19:44:16 +0100
committerRichard W.M. Jones <rjones@redhat.com>2011-04-05 20:29:05 +0100
commit5141c8fc02d0d20c0eaffb5de2ed8e4164fe2a94 (patch)
treecf2a2d0e29f45fa30294a762c1c335f1ab705d50
parentb8be128caa27fa5e1636e9e4caff3e23a6dc761f (diff)
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fish: copy-in, copy-out, edit, more commands can use win:... prefix.
-rw-r--r--fish/copy.c82
-rw-r--r--fish/edit.c21
-rw-r--r--fish/more.c17
3 files changed, 97 insertions, 23 deletions
diff --git a/fish/copy.c b/fish/copy.c
index 2aa7c0a1..c1c1b474 100644
--- a/fish/copy.c
+++ b/fish/copy.c
@@ -1,5 +1,5 @@
/* guestfish - the filesystem interactive shell
- * Copyright (C) 2010 Red Hat Inc.
+ * Copyright (C) 2010-2011 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
@@ -43,15 +43,24 @@ run_copy_in (const char *cmd, size_t argc, char *argv[])
}
/* Remote directory is always the last arg. */
- const char *remote = argv[argc-1];
+ char *remote = argv[argc-1];
+
+ /* Allow win: prefix on remote. */
+ remote = win_prefix (remote);
+ if (remote == NULL)
+ return -1;
+
int nr_locals = argc-1;
int remote_is_dir = guestfs_is_dir (g, remote);
- if (remote_is_dir == -1)
+ if (remote_is_dir == -1) {
+ free (remote);
return -1;
+ }
if (!remote_is_dir) {
fprintf (stderr, _("copy-in: target '%s' is not a directory\n"), remote);
+ free (remote);
return -1;
}
@@ -59,8 +68,10 @@ run_copy_in (const char *cmd, size_t argc, char *argv[])
int i;
for (i = 0; i < nr_locals; ++i) {
int fd = make_tar_from_local (argv[i]);
- if (fd == -1)
+ if (fd == -1) {
+ free (remote);
return -1;
+ }
char fdbuf[64];
snprintf (fdbuf, sizeof fdbuf, "/dev/fd/%d", fd);
@@ -75,15 +86,22 @@ run_copy_in (const char *cmd, size_t argc, char *argv[])
int status;
if (wait (&status) == -1) {
perror ("wait (tar-from-local subprocess)");
+ free (remote);
return -1;
}
- if (!(WIFEXITED (status) && WEXITSTATUS (status) == 0))
+ if (!(WIFEXITED (status) && WEXITSTATUS (status) == 0)) {
+ free (remote);
return -1;
+ }
- if (r == -1)
+ if (r == -1) {
+ free (remote);
return -1;
+ }
}
+ free (remote);
+
return 0;
}
@@ -199,64 +217,92 @@ run_copy_out (const char *cmd, size_t argc, char *argv[])
/* Download each remote one at a time using tar-out. */
int i, r;
for (i = 0; i < nr_remotes; ++i) {
+ char *remote = argv[i];
+
+ /* Allow win:... prefix on remotes. */
+ remote = win_prefix (remote);
+ if (remote == NULL)
+ return -1;
+
/* If the remote is a file, download it. If it's a directory,
* create the directory in local first before using tar-out.
*/
- r = guestfs_is_file (g, argv[i]);
- if (r == -1)
+ r = guestfs_is_file (g, remote);
+ if (r == -1) {
+ free (remote);
return -1;
+ }
if (r == 1) { /* is file */
char buf[PATH_MAX];
const char *basename;
- if (split_path (buf, sizeof buf, argv[i], NULL, &basename) == -1)
+ if (split_path (buf, sizeof buf, remote, NULL, &basename) == -1) {
+ free (remote);
return -1;
+ }
char filename[PATH_MAX];
snprintf (filename, sizeof filename, "%s/%s", local, basename);
- if (guestfs_download (g, argv[i], filename) == -1)
+ if (guestfs_download (g, remote, filename) == -1) {
+ free (remote);
return -1;
+ }
}
else { /* not a regular file */
- r = guestfs_is_dir (g, argv[i]);
- if (r == -1)
+ r = guestfs_is_dir (g, remote);
+ if (r == -1) {
+ free (remote);
return -1;
+ }
if (r == 0) {
fprintf (stderr, _("copy-out: '%s' is not a file or directory\n"),
- argv[i]);
+ remote);
+ free (remote);
return -1;
}
char buf[PATH_MAX];
const char *basename;
- if (split_path (buf, sizeof buf, argv[i], NULL, &basename) == -1)
+ if (split_path (buf, sizeof buf, remote, NULL, &basename) == -1) {
+ free (remote);
return -1;
+ }
int fd = make_tar_output (local, basename);
- if (fd == -1)
+ if (fd == -1) {
+ free (remote);
return -1;
+ }
char fdbuf[64];
snprintf (fdbuf, sizeof fdbuf, "/dev/fd/%d", fd);
- int r = guestfs_tar_out (g, argv[i], fdbuf);
+ int r = guestfs_tar_out (g, remote, fdbuf);
if (close (fd) == -1) {
perror ("close (tar-output subprocess)");
+ free (remote);
r = -1;
}
int status;
if (wait (&status) == -1) {
perror ("wait (tar-output subprocess)");
+ free (remote);
return -1;
}
- if (!(WIFEXITED (status) && WEXITSTATUS (status) == 0))
+ if (!(WIFEXITED (status) && WEXITSTATUS (status) == 0)) {
+ free (remote);
return -1;
+ }
- if (r == -1)
+ if (r == -1) {
+ free (remote);
return -1;
+ }
}
+
+ free (remote);
}
return 0;
diff --git a/fish/edit.c b/fish/edit.c
index a9539bad..80ae44bd 100644
--- a/fish/edit.c
+++ b/fish/edit.c
@@ -1,5 +1,5 @@
/* guestfish - the filesystem interactive shell
- * Copyright (C) 2009 Red Hat Inc.
+ * Copyright (C) 2009-2011 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
@@ -37,6 +37,7 @@ run_edit (const char *cmd, size_t argc, char *argv[])
TMP_TEMPLATE_ON_STACK (filename);
char buf[256];
const char *editor;
+ char *remotefilename;
struct stat oldstat, newstat;
int r, fd;
@@ -56,24 +57,32 @@ run_edit (const char *cmd, size_t argc, char *argv[])
editor = "vi"; /* could be cruel here and choose ed(1) */
}
+ /* Handle 'win:...' prefix. */
+ remotefilename = win_prefix (argv[0]);
+ if (remotefilename == NULL)
+ return -1;
+
/* Download the file and write it to a temporary. */
fd = mkstemp (filename);
if (fd == -1) {
perror ("mkstemp");
+ free (remotefilename);
return -1;
}
snprintf (buf, sizeof buf, "/dev/fd/%d", fd);
- if (guestfs_download (g, argv[0], buf) == -1) {
+ if (guestfs_download (g, remotefilename, buf) == -1) {
close (fd);
unlink (filename);
+ free (remotefilename);
return -1;
}
if (close (fd) == -1) {
perror (filename);
unlink (filename);
+ free (remotefilename);
return -1;
}
@@ -81,6 +90,7 @@ run_edit (const char *cmd, size_t argc, char *argv[])
if (stat (filename, &oldstat) == -1) {
perror (filename);
unlink (filename);
+ free (remotefilename);
return -1;
}
@@ -92,6 +102,7 @@ run_edit (const char *cmd, size_t argc, char *argv[])
if (r != 0) {
perror (buf);
unlink (filename);
+ free (remotefilename);
return -1;
}
@@ -99,6 +110,7 @@ run_edit (const char *cmd, size_t argc, char *argv[])
if (stat (filename, &newstat) == -1) {
perror (filename);
unlink (filename);
+ free (remotefilename);
return -1;
}
@@ -106,15 +118,18 @@ run_edit (const char *cmd, size_t argc, char *argv[])
if (oldstat.st_ctime == newstat.st_ctime &&
oldstat.st_size == newstat.st_size) {
unlink (filename);
+ free (remotefilename);
return 0;
}
/* Write new content. */
- if (guestfs_upload (g, filename, argv[0]) == -1) {
+ if (guestfs_upload (g, filename, remotefilename) == -1) {
unlink (filename);
+ free (remotefilename);
return -1;
}
unlink (filename);
+ free (remotefilename);
return 0;
}
diff --git a/fish/more.c b/fish/more.c
index 2065abb4..01443fff 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) 2009-2011 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
@@ -32,6 +32,7 @@ run_more (const char *cmd, size_t argc, char *argv[])
{
TMP_TEMPLATE_ON_STACK (filename);
char buf[256];
+ char *remote;
const char *pager;
int r, fd;
@@ -49,24 +50,34 @@ run_more (const char *cmd, size_t argc, char *argv[])
pager = "more";
}
+ remote = argv[0];
+
+ /* Allow win:... prefix on remote. */
+ remote = win_prefix (remote);
+ if (remote == NULL)
+ return -1;
+
/* Download the file and write it to a temporary. */
fd = mkstemp (filename);
if (fd == -1) {
perror ("mkstemp");
+ free (remote);
return -1;
}
snprintf (buf, sizeof buf, "/dev/fd/%d", fd);
- if (guestfs_download (g, argv[0], buf) == -1) {
+ if (guestfs_download (g, remote, buf) == -1) {
close (fd);
unlink (filename);
+ free (remote);
return -1;
}
if (close (fd) == -1) {
perror (filename);
unlink (filename);
+ free (remote);
return -1;
}
@@ -78,8 +89,10 @@ run_more (const char *cmd, size_t argc, char *argv[])
unlink (filename);
if (r != 0) {
perror (buf);
+ free (remote);
return -1;
}
+ free (remote);
return 0;
}