similar to: [PATCH] virt-cat: remove the useless "h" option

From: Nikolay Ivanets <stenavin@gmail.com> This patch adds '--blocksize' command line option parsing and handling for guestfish and other C-based tools which share the same code. --- options/options.c | 13 ++++- options/options.h | 125 +++++++++++++++++++++++++++------------------- 2 files changed, 86 insertions(+), 52 deletions(-) diff --git a/options/options.c

From: Nikolay Ivanets <stenavin@gmail.com> This patch adds '--blocksize' command line option parsing and handling for guestfish and other C-based tools which share the same code from this sub-module. '--blocksize' will be a common for almost all libguestfs-based tools and thus parameter description will be repeated all the time. Let's move it into blocksize-option.pod

From: Nikolay Ivanets <stenavin@gmail.com> v3 is just a spelling correction spotted by Eric Blake In v2 I've moved '--blocksize' parameter description into the separate file called blocksize-option.pod so we can include it everywhere we need similar to key-option.pod. https://www.redhat.com/archives/libguestfs/2020-February/msg00099.html v1 was here:

From: Nikolay Ivanets <stenavin@gmail.com> In v2 I've moved '--blocksize' parameter description into the separate file called blocksize-option.pod so we can include it everywhere we need similar to key-option.pod. v1 was here: https://www.redhat.com/archives/libguestfs/2020-February/msg00096.html Nikolay Ivanets (1): options: add '--blocksize' option for C-based

Implement the -m/--mount as available in guestfish to override the automatic introspection and specify which partitions to mount instead. --- cat/cat.c | 45 ++++++++++++++++++++++++++++++++++++++------- cat/virt-cat.pod | 36 ++++++++++++++++++++++++++++++++++++ 2 files changed, 74 insertions(+), 7 deletions(-) diff --git a/cat/cat.c b/cat/cat.c index e86ecf3..72bf81b 100644 ---

On Monday 23 June 2014 12:29:07 Richard W.M. Jones wrote: > On Mon, Jun 23, 2014 at 01:00:11PM +0200, Pino Toscano wrote: > > static int > > > > +do_cat_simple (int argc, char *argv[]) > > +{ > > + unsigned errors = 0; > > + int i; > > + > > + for (i = 0; i < argc; ++i) { > > + if (guestfs_download (g, argv[i],

Used to create temporary directory or file with an optional suffix. Signed-off-by: Wanlong Gao <gaowanlong at cn.fujitsu.com> --- daemon/dir.c | 61 ++++++++++++++++++++++++++++++++++++++++++++++++++++ generator/actions.ml | 36 +++++++++++++++++++++++++++++++ gobject/Makefile.inc | 6 ++++-- po/POTFILES | 2 ++ src/MAX_PROC_NR | 2 +- 5 files changed, 104

This follows (tails) a log file within a guest, rather like the regular 'tail -f' command. For example: virt-tail -d guest /var/log/messages --- .gitignore | 3 + bash/Makefile.am | 4 +- bash/virt-alignment-scan | 6 + cat/Makefile.am | 47 ++++- cat/tail.c | 498 +++++++++++++++++++++++++++++++++++++++++++++++ cat/test-docs.sh

This follows (tails) a log file within a guest, rather like the regular 'tail -f' command. For example: virt-tail -d guest /var/log/messages --- .gitignore | 3 + bash/Makefile.am | 4 +- bash/virt-alignment-scan | 6 + cat/Makefile.am | 47 ++++- cat/tail.c | 502 +++++++++++++++++++++++++++++++++++++++++++++++ cat/test-docs.sh

Nothing new in the virt-tail command itself, but the second commit includes a simple test. Rich.

This adds a new tool which does a follow operation (ie. tail -f) on one or more log/text files inside the guest. I've only done limited testing, but it works for me for tailing various long-running builds inside guests which I'm doing at the moment. There are no tests at present. Rich.

On Monday, 3 October 2016 13:27:13 CEST Richard W.M. Jones wrote: > This follows (tails) a log file within a guest, rather like > the regular 'tail -f' command. For example: > > virt-tail -d guest /var/log/messages > --- > .gitignore | 3 + > bash/Makefile.am | 4 +- > bash/virt-alignment-scan | 6 + > cat/Makefile.am |

Since v2: - Fix the things that Pino mentioned, except the recursion. - Implement Windows support. For Windows support to be sane, I had to inline the add_and_mount code. Rich.

Code cleanup. Signed-off-by: Wanlong Gao <gaowanlong at cn.fujitsu.com> --- daemon/isoinfo.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/daemon/isoinfo.c b/daemon/isoinfo.c index c0ee1c9..fd777bd 100644 --- a/daemon/isoinfo.c +++ b/daemon/isoinfo.c @@ -255,8 +255,6 @@ isoinfo (const char *path) goto done; ret = parse_isoinfo (lines); - if (ret == NULL) - goto done;

The device name is only used by guestfish (when using the -N option to prepare drives). We constructed the device name very naively, basically ‘sprintf ("/dev/sd%c", next_drive)’. This stores the device index instead, and only constructs the device name in guestfish. Also the device name is constructed properly using guestfs_int_drive_name so it can cope with #drives > 26. ---

The network-bridge script fails when setting a few sysctls which are only available if ebtables is present in the host kernel. Fix by ignoring the return value of the sysctl command. Signed-off-by: Avi Kivity <avi@qumranet.com> Index: xen/tools/examples/network-bridge =================================================================== --- xen/tools/examples/network-bridge (revision 991)

Implement the -m/--mount as available in guestfish to override the automatic introspection and specify which partitions to mount instead. --- edit/edit.c | 38 +++++++++++++++++++++++++++++++++----- edit/virt-edit.pod | 36 ++++++++++++++++++++++++++++++++++++ 2 files changed, 69 insertions(+), 5 deletions(-) diff --git a/edit/edit.c b/edit/edit.c index 07790be..7a2603c 100644 ---

On Mon, Jun 23, 2014 at 12:30:07PM +0100, Richard W.M. Jones wrote: > > Same comment about do_edit_simple as I previously posted about > do_cat_simple. I mean edit_files_simple ... Rich. -- Richard Jones, Virtualization Group, Red Hat http://people.redhat.com/~rjones Read my programming and virtualization blog: http://rwmj.wordpress.com Fedora Windows cross-compiler. Compile Windows

From: Nikolay Ivanets <stenavin@gmail.com> v4 fixes issues found during code review: - whitespace-change-only hunks are removed - options are alphabetically orderred now v3 is just a spelling correction spotted by Eric Blake https://www.redhat.com/archives/libguestfs/2020-February/msg00111.html In v2 I've moved '--blocksize' parameter description into the separate file called

This implements a few useful escape sequences: ><rescue> ^]? virt-rescue escape sequences: ^]? - print this message ^]h - print this message ^]i - print inspection data ^]q - quit virt-rescue ^]u - unmount filesystems ^]x - quit virt-rescue to send the escape key to the rescue shell, type it twice ^]i root device: /dev/sda3 product name: Fedora 25 (Twenty Five) type: linux