libguestfs.git
15 years agoAdd 'get-pid' command.
Richard Jones [Mon, 6 Jul 2009 11:30:59 +0000 (12:30 +0100)]
Add 'get-pid' command.

This is used to get the PID of the qemu subprocess, mainly for
debugging and testing purposes.

15 years agoTodo: Remote-control guestfish through a pipe.
Richard Jones [Mon, 6 Jul 2009 11:30:33 +0000 (12:30 +0100)]
Todo: Remote-control guestfish through a pipe.

15 years agoSort the .gitignore file (no semantic change).
Richard Jones [Mon, 6 Jul 2009 11:05:55 +0000 (12:05 +0100)]
Sort the .gitignore file (no semantic change).

15 years agoRemove files generated by autoreconf (Guido Gunter and Matthew Booth).
Richard Jones [Mon, 6 Jul 2009 11:03:35 +0000 (12:03 +0100)]
Remove files generated by autoreconf (Guido Gunter and Matthew Booth).

15 years agoDon't die if reply message is oversized (RHBZ#509597).
Richard Jones [Sun, 5 Jul 2009 15:04:50 +0000 (16:04 +0100)]
Don't die if reply message is oversized (RHBZ#509597).

15 years agouse 'stupid_simple' instead of 'nested' initramfs
Guido Günther [Sat, 4 Jul 2009 12:41:23 +0000 (14:41 +0200)]
use 'stupid_simple' instead of 'nested' initramfs

speeds up start of the appliance

15 years agoselect proper kernel by architecture
Guido Günther [Fri, 3 Jul 2009 20:20:05 +0000 (22:20 +0200)]
select proper kernel by architecture

15 years agoMake it possible to build in a separate directory
Matthew Booth [Fri, 3 Jul 2009 10:52:50 +0000 (11:52 +0100)]
Make it possible to build in a separate directory

This patch allows you to do:
mkdir build
cd build
../configure ...
make

This will output all generated files to the build directory. Given that
autogen automatically runs configure, you can also do:

BUILDDIR=./build ./autogen.sh

which will do the right thing.

Also:

* Fix a dependency bug which means that guestfs_protocol.h
  isn't automatically rebuilt.
* Re-running autogen.sh with no arguments won't blow away your previous
  configure arguments.

15 years agogenerate slightly more "const-correct" code
Jim Meyering [Fri, 3 Jul 2009 12:17:23 +0000 (14:17 +0200)]
generate slightly more "const-correct" code

* src/generator.ml: Add a few "const" attributes.

15 years agoavoid leak upon failed realloc
Jim Meyering [Fri, 3 Jul 2009 10:05:22 +0000 (12:05 +0200)]
avoid leak upon failed realloc

* daemon/guestfsd.c (commandrv): Free original buffer (rather
than leaking it) if realloc fails.

15 years agoremove trailing blanks
Jim Meyering [Fri, 3 Jul 2009 09:53:49 +0000 (11:53 +0200)]
remove trailing blanks

15 years agodaemon/readdir: avoid a small leak
Jim Meyering [Fri, 3 Jul 2009 09:52:19 +0000 (11:52 +0200)]
daemon/readdir: avoid a small leak

* daemon/readdir.c (do_readdir): Free both p and v.name, in case
only one of the allocations failed.

15 years agotouch fakeroot.log
Guido Günther [Thu, 2 Jul 2009 15:30:40 +0000 (17:30 +0200)]
touch fakeroot.log

indicationg we're done creating the appliance

15 years agoremove superflous debirf scripts
Guido Günther [Fri, 3 Jul 2009 10:42:38 +0000 (12:42 +0200)]
remove superflous debirf scripts

15 years agoGuestfish tab-completion on destination paths, fixed this time.
Richard W.M. Jones [Fri, 3 Jul 2009 11:02:21 +0000 (12:02 +0100)]
Guestfish tab-completion on destination paths, fixed this time.

Tab-completion on destination paths should now work correctly.

15 years agoDon't keep rebuilding debirf module symlinks.
Richard W.M. Jones [Fri, 3 Jul 2009 10:31:01 +0000 (11:31 +0100)]
Don't keep rebuilding debirf module symlinks.

15 years ago'readdir-and-stat' call is now effectively implemented.
Richard W.M. Jones [Fri, 3 Jul 2009 10:10:49 +0000 (11:10 +0100)]
'readdir-and-stat' call is now effectively implemented.

15 years agoAdd Debian appliance directory to the distfile.
Richard W.M. Jones [Fri, 3 Jul 2009 09:47:10 +0000 (10:47 +0100)]
Add Debian appliance directory to the distfile.

'make dist' won't copy symlinks into the output file, so we
have to add a rule to the Makefile to copy these.

(Issue reported by Guido Gunther).

15 years agoMerge branch 'master' of git+ssh://192.168.122.1/home/rjones/d/libguestfs
Richard Jones [Thu, 2 Jul 2009 23:22:14 +0000 (00:22 +0100)]
Merge branch 'master' of git+ssh://192.168.122.1/home/rjones/d/libguestfs

15 years agouse safe_malloc and safe_calloc in generated code
Jim Meyering [Thu, 2 Jul 2009 13:39:08 +0000 (15:39 +0200)]
use safe_malloc and safe_calloc in generated code

* src/generator.ml (safe_malloc): Define to guestfs_safe_malloc.
(safe_calloc): Define to guestfs_safe_calloc.
[most generated code]: Fail immediately upon failure of otherwise-
unchecked malloc and calloc calls.
* src/guestfs.c: Include <stddef.h>.
(xalloc_oversized): Define.
* src/guestfs.h (guestfs_safe_calloc): Declare.

15 years agoprefer sizeof *VAR over sizeof TYPE (no semantic change)
Jim Meyering [Thu, 2 Jul 2009 13:25:58 +0000 (15:25 +0200)]
prefer sizeof *VAR over sizeof TYPE (no semantic change)

* src/generator.ml: Slightly safer, in case the
declared type ever changes.

15 years agoPrepare for 1.0.55. PO files also updated. 1.0.55
Richard W.M. Jones [Thu, 2 Jul 2009 20:51:47 +0000 (21:51 +0100)]
Prepare for 1.0.55.  PO files also updated.

15 years agoAdd 'sfdiskM' command.
Richard W.M. Jones [Thu, 2 Jul 2009 20:50:30 +0000 (21:50 +0100)]
Add 'sfdiskM' command.

This command is a saner interface to partitioning.

All partition sizes are specified in megabytes (not cylinders).
You don't need to specify the cyls/heads/secs parameters.

All the test code has been updated to use this, so it is now
CHS-independent (eg. when CHS changes as between IDE and virtio).

15 years agoRemove generated files guestfs_protocol.[ch].
Richard W.M. Jones [Thu, 2 Jul 2009 20:48:17 +0000 (21:48 +0100)]
Remove generated files guestfs_protocol.[ch].

These generated files were accidentally left in when we
removed the other generated files in cset
b3cb0b04eb2d38ba32c160a83d8e3894b376907b.

15 years agoDon't rebuild the whole appliance if just the /init script has been changed.
Richard W.M. Jones [Thu, 2 Jul 2009 20:33:51 +0000 (21:33 +0100)]
Don't rebuild the whole appliance if just the /init script has been changed.

15 years agoImprove virtio-blk performance (RHBZ#509383).
Richard W.M. Jones [Thu, 2 Jul 2009 20:32:59 +0000 (21:32 +0100)]
Improve virtio-blk performance (RHBZ#509383).

15 years agoAdd ./configure --with-drive-if=(ide|scsi|virtio)
Richard W.M. Jones [Thu, 2 Jul 2009 16:38:55 +0000 (17:38 +0100)]
Add ./configure --with-drive-if=(ide|scsi|virtio)

With this flag the packager can decide to default to a particular
qemu drive model.  The current default is 'ide', however note that
we intend to change this in future to 'virtio' once some upstream
regressions are fixed.  Packagers can force a particular drive
model if they wish.

15 years agoAdd the guestfish 'time' command.
Richard W.M. Jones [Thu, 2 Jul 2009 15:02:32 +0000 (16:02 +0100)]
Add the guestfish 'time' command.

 ><fs> time sfdisk /dev/sda 0 0 0 ,
 elapsed time: 6.12 seconds

15 years agoAdd list of function_names to the daemon.
Richard W.M. Jones [Thu, 2 Jul 2009 14:11:59 +0000 (15:11 +0100)]
Add list of function_names to the daemon.

Messages which include the proc_nr can now also include the
name of the actual function being called.

15 years agoIn verbose mode, daemon will display the time elapsed for each command.
Richard W.M. Jones [Thu, 2 Jul 2009 13:11:19 +0000 (14:11 +0100)]
In verbose mode, daemon will display the time elapsed for each command.

15 years agoIgnore generated file appliance/debian/debirf.conf
Richard W.M. Jones [Thu, 2 Jul 2009 13:10:55 +0000 (14:10 +0100)]
Ignore generated file appliance/debian/debirf.conf

15 years agoBuild Debian based appliance using debirf
Guido Günther [Tue, 30 Jun 2009 13:01:14 +0000 (15:01 +0200)]
Build Debian based appliance using debirf

15 years agoadd debirf files
Guido Günther [Tue, 16 Jun 2009 21:47:36 +0000 (23:47 +0200)]
add debirf files

15 years agounconditionally load dm module
Guido Günther [Thu, 2 Jul 2009 08:46:37 +0000 (10:46 +0200)]
unconditionally load dm module

needed for device mapper (LVM)

15 years agoadd missing module
Guido Günther [Tue, 30 Jun 2009 12:44:09 +0000 (14:44 +0200)]
add missing module

for modularized Debian kernels

15 years agoavoid automake failure
Jim Meyering [Thu, 2 Jul 2009 11:36:04 +0000 (13:36 +0200)]
avoid automake failure

* daemon/configure.ac: Use AM_PROG_CC_C_O, not AC_PROG_CC_C_O.

15 years agoarrange to build some generated sources
Jim Meyering [Thu, 2 Jul 2009 11:30:07 +0000 (13:30 +0200)]
arrange to build some generated sources

* src/Makefile.am (BUILT_SOURCES): Define.
($(BUILT_SOURCES)): Depend on stamp-generator.

15 years agoRe-add src/MAX_PROC_NR (generated file).
Richard W.M. Jones [Thu, 2 Jul 2009 12:07:07 +0000 (13:07 +0100)]
Re-add src/MAX_PROC_NR (generated file).

This file is required by configure, so we need to add it so
it is available after the git checkout.

15 years agoMemoize the output of pod2text function in the generator.
Richard W.M. Jones [Thu, 2 Jul 2009 11:23:08 +0000 (12:23 +0100)]
Memoize the output of pod2text function in the generator.

This speeds up the generator greatly.

15 years agoUpdated PO files.
Richard W.M. Jones [Thu, 2 Jul 2009 11:04:54 +0000 (12:04 +0100)]
Updated PO files.

15 years agoRemove generated code from git.
Richard W.M. Jones [Thu, 2 Jul 2009 10:38:36 +0000 (11:38 +0100)]
Remove generated code from git.

Git users now require the OCaml compiler in order to regenerate
the generated code after a checkout.

Generated code will remain in the tarball, so users of the
source tarball will not need the OCaml compiler.

15 years agoGenerator now runs automatically when it has changed.
Richard W.M. Jones [Thu, 2 Jul 2009 10:29:00 +0000 (11:29 +0100)]
Generator now runs automatically when it has changed.

15 years agoAdd 'readdir' call.
Richard W.M. Jones [Wed, 1 Jul 2009 19:56:58 +0000 (20:56 +0100)]
Add 'readdir' call.

This adds a readdir call (mostly intended for programs).  The
return value is a list of guestfs_dirent structures.

This adds the new types 'struct guestfs_dirent' and
'struct guestfs_dirent_list', along with all the code to
return these in the different language bindings.

Also includes additional tests for OCaml and Perl bindings
to test this.

15 years agofish: handle some out-of-memory conditions
Jim Meyering [Wed, 1 Jul 2009 14:09:33 +0000 (16:09 +0200)]
fish: handle some out-of-memory conditions

* fish/destpaths.c (xalloc_oversized): Define.
(complete_dest_paths_generator): Use size_t as type for a few
variables, rather than int.
Don't deref NULL or undef on failed heap alloc.
Don't leak on failed realloc.
Detect theoretical overflow when count_strings returns a very
large number of strings.
Handle asprintf failure.
(APPEND_STRS_AND_FREE): Rewrite as do {...}while(0), so that each use
can/must be followed by a semicolon.  Better for auto-formatters.

15 years agoCall 'udevadm settle' after operations which add/remove device nodes.
Richard W.M. Jones [Wed, 1 Jul 2009 16:15:24 +0000 (17:15 +0100)]
Call 'udevadm settle' after operations which add/remove device nodes.

Because udev operates asynchronously, we found errors which were
caused by a previous command (eg. sfdisk or pvremove) creating
or removing a device, and that change not having happened by the
time the next command was run.

This patch adds calls to '/sbin/udevadm settle' after any commands
which can add or remove device nodes.

If udev is not being used or not available, this should have no
effect.  The command fails and this is silently ignored.

15 years agoAll instances of 'pclose' now check for return value != 0.
Richard W.M. Jones [Wed, 1 Jul 2009 16:13:39 +0000 (17:13 +0100)]
All instances of 'pclose' now check for return value != 0.

We are generally interested that the subcommand ran without
error, ie. had exit status of 0.  'pclose' returns the exit
status, so we now check that pclose (fp) != 0.

15 years agoFix error handling of external sfdisk command.
Richard W.M. Jones [Wed, 1 Jul 2009 15:36:13 +0000 (16:36 +0100)]
Fix error handling of external sfdisk command.

Should use 'pclose' instead of 'fclose' (although fclose happens
to work because of glibc internals).

The result of pclose is the exit status of the command, so we
need to test this is != 0.

15 years agoGenerated code for the virtio_blk change.
Richard W.M. Jones [Tue, 30 Jun 2009 13:01:40 +0000 (14:01 +0100)]
Generated code for the virtio_blk change.

15 years agoChange to use virtio_blk (virtio block device) by default.
Richard W.M. Jones [Tue, 30 Jun 2009 12:59:29 +0000 (13:59 +0100)]
Change to use virtio_blk (virtio block device) by default.

virtio_blk is the fast, virt-native block device driver
supported by qemu and KVM.  Note that virtio_blk device
names are called /dev/vd*.

Existing scripts should continue working because device name
translation will silently change device names of the form
/dev/sd* to /dev/vd* as required.

See also:
http://libguestfs.org/guestfs.3.html#block_device_naming

15 years agoDon't dereference or free undefined "msg" upon OOM.
Jim Meyering [Wed, 1 Jul 2009 13:45:01 +0000 (15:45 +0200)]
Don't dereference or free undefined "msg" upon OOM.

* src/guestfs.c (guestfs_error): Handle failing vasprintf.

15 years agoAdd libguestfs(3) as an alias manpage for guestfs(3).
Richard W.M. Jones [Wed, 1 Jul 2009 13:51:06 +0000 (14:51 +0100)]
Add libguestfs(3) as an alias manpage for guestfs(3).

15 years agoUpdated PO files.
Richard W.M. Jones [Wed, 1 Jul 2009 13:48:35 +0000 (14:48 +0100)]
Updated PO files.

15 years agoReorder the environment variables alphabetically in the documentation.
Richard W.M. Jones [Wed, 1 Jul 2009 13:45:52 +0000 (14:45 +0100)]
Reorder the environment variables alphabetically in the documentation.

15 years agoDocument the $PAGER environment variable.
Richard W.M. Jones [Wed, 1 Jul 2009 13:43:49 +0000 (14:43 +0100)]
Document the $PAGER environment variable.

15 years agoDocument the LIBGUESTFS_MEMSIZE environment variable.
Richard W.M. Jones [Wed, 1 Jul 2009 13:42:41 +0000 (14:42 +0100)]
Document the LIBGUESTFS_MEMSIZE environment variable.

15 years agoChange statvfs test so it doesn't depend on device size.
Richard W.M. Jones [Tue, 30 Jun 2009 14:10:31 +0000 (15:10 +0100)]
Change statvfs test so it doesn't depend on device size.

Current statvfs test depended on a lot of filesystem details
which can change if the CHS of the underlying block device
changes (eg. with the switch from IDE -> virtio).  These are
not really necessary to test the call, so instead just check
for filesystem features.

15 years agoClean up the output of the C API test code.
Richard W.M. Jones [Tue, 30 Jun 2009 14:12:48 +0000 (15:12 +0100)]
Clean up the output of the C API test code.

Set output mode to unbuffered so that we see ordinary output
messages and errors at the same time.

Align "skipped" messages.

15 years agoTodo: getfattr, setfattr.
Richard W.M. Jones [Tue, 30 Jun 2009 16:48:07 +0000 (17:48 +0100)]
Todo: getfattr, setfattr.

15 years agoWhitelist kernel modules for hardware emulated by QEMU
Guido Günther [Tue, 30 Jun 2009 10:17:40 +0000 (12:17 +0200)]
Whitelist kernel modules for hardware emulated by QEMU

(Modified from Guido's original patch to use a wildcard to
specify all virtio modules - RWMJ).

15 years agoGenerated code for mknod, mkfifo, mknod_b, mknod_c, umask.
Richard W.M. Jones [Tue, 30 Jun 2009 12:09:44 +0000 (13:09 +0100)]
Generated code for mknod, mkfifo, mknod_b, mknod_c, umask.

15 years agoNew commands: mknod, mkfifo, mknod_b, mknod_c and umask.
Richard W.M. Jones [Tue, 30 Jun 2009 12:08:34 +0000 (13:08 +0100)]
New commands: mknod, mkfifo, mknod_b, mknod_c and umask.

These commands are used to create block and char device
nodes or FIFOs (named pipes) in the filesystem.

The umask command is required also because the permissions
used by mknod are masked by the umask.

Also document and guarantee that the umask starts as 022.

15 years agoUse octal numbers for modes in the test suite.
Richard W.M. Jones [Tue, 30 Jun 2009 12:07:07 +0000 (13:07 +0100)]
Use octal numbers for modes in the test suite.

We have to use the OCaml convention (0o...).  Note that in
OCaml 0777 is a _decimal_ number.  It'll catch you out.

15 years agoGenerated code for 'set_memsize'/'get_memsize' calls.
Richard W.M. Jones [Tue, 30 Jun 2009 10:17:06 +0000 (11:17 +0100)]
Generated code for 'set_memsize'/'get_memsize' calls.

15 years agoAdd 'set_memsize'/'get_memsize' calls.
Richard W.M. Jones [Tue, 30 Jun 2009 10:16:22 +0000 (11:16 +0100)]
Add 'set_memsize'/'get_memsize' calls.

Allow the qemu memory size to be specified either by API
calls or by setting the LIBGUESTFS_MEMSIZE environment
variable.

15 years agoUse udev if available (Guido Gunter).
Guido Günther [Mon, 29 Jun 2009 20:56:54 +0000 (22:56 +0200)]
Use udev if available (Guido Gunter).

Added support for Fedora's udev (Richard Jones).

15 years agodefine REDHAT and DEBIAN
Guido Günther [Mon, 29 Jun 2009 16:40:00 +0000 (18:40 +0200)]
define REDHAT and DEBIAN

so we can preprocess packagelist.in

15 years agoTodo: Suggest an environment variable for memsize configuration.
Richard W.M. Jones [Mon, 29 Jun 2009 19:39:41 +0000 (20:39 +0100)]
Todo: Suggest an environment variable for memsize configuration.

15 years agoGenerated code for the 'mkswap*' commands.
Richard W.M. Jones [Mon, 29 Jun 2009 19:24:47 +0000 (20:24 +0100)]
Generated code for the 'mkswap*' commands.

15 years agoImplement 'mkswap', 'mkswap_L' and 'mkswap_U' commands.
Richard W.M. Jones [Mon, 29 Jun 2009 19:23:42 +0000 (20:23 +0100)]
Implement 'mkswap', 'mkswap_L' and 'mkswap_U' commands.

These commands are used to make Linux swap devices.  The mkswap_L
command makes one with a label.  The mkswap_U command makes one
with a known UUID.

15 years agoTodo: Allow memsize to be configured.
Richard W.M. Jones [Mon, 29 Jun 2009 19:24:38 +0000 (20:24 +0100)]
Todo: Allow memsize to be configured.

15 years agoTodo: Investigations into 'binarch' command.
Richard W.M. Jones [Mon, 29 Jun 2009 17:52:14 +0000 (18:52 +0100)]
Todo: Investigations into 'binarch' command.

15 years agoRearrange guestfish commands in the manpage.
Richard W.M. Jones [Mon, 29 Jun 2009 17:40:42 +0000 (18:40 +0100)]
Rearrange guestfish commands in the manpage.

15 years agoAdd missing documentation for new 'more' and 'less' commands in guestfish.
Richard W.M. Jones [Mon, 29 Jun 2009 16:48:03 +0000 (17:48 +0100)]
Add missing documentation for new 'more' and 'less' commands in guestfish.

15 years agoVersion 1.0.54 1.0.54
Richard W.M. Jones [Mon, 29 Jun 2009 16:33:52 +0000 (17:33 +0100)]
Version 1.0.54

15 years agoCheck for XML::Writer dependency for virt-inspector.
Richard W.M. Jones [Mon, 29 Jun 2009 16:33:32 +0000 (17:33 +0100)]
Check for XML::Writer dependency for virt-inspector.

15 years agoRemove generated files in make clean.
Richard W.M. Jones [Mon, 29 Jun 2009 16:33:08 +0000 (17:33 +0100)]
Remove generated files in make clean.

15 years agoMerge commit 'et/master'
Matthew Booth [Mon, 29 Jun 2009 15:27:05 +0000 (16:27 +0100)]
Merge commit 'et/master'

15 years agoFix for 'broken pipe' error when qemu dies (RHBZ#508713).
Richard W.M. Jones [Mon, 29 Jun 2009 15:22:10 +0000 (16:22 +0100)]
Fix for 'broken pipe' error when qemu dies (RHBZ#508713).

15 years agoGenerated code for mount-loop command.
Richard W.M. Jones [Mon, 29 Jun 2009 15:05:22 +0000 (16:05 +0100)]
Generated code for mount-loop command.

15 years agoAdd mount-loop command (RHBZ#508668).
Richard W.M. Jones [Mon, 29 Jun 2009 15:03:54 +0000 (16:03 +0100)]
Add mount-loop command (RHBZ#508668).

Loop device mounts don't work for the generic 'mount' commands
because the first parameter should be a file not a device.

We want to separate out files parameters from device parameters
in the long term, so this adds a new mount-loop command for this
purpose.

15 years agoFix memory leak in daemon/mount.c:do_mount_vfs.
Richard W.M. Jones [Mon, 29 Jun 2009 15:00:49 +0000 (16:00 +0100)]
Fix memory leak in daemon/mount.c:do_mount_vfs.

15 years agoOutput the config filename containing a modprobe alias in XML
Matthew Booth [Mon, 29 Jun 2009 14:34:29 +0000 (15:34 +0100)]
Output the config filename containing a modprobe alias in XML

This change affects the XML output:

/operatingsystems/operatingsystem/modprobealiases/alias/text() =>
/operatingsystems/operatingsystem/modprobealiases/alias/modulename/text()

Additionally there are two new elements:

/operatingsystems/operatingsystem/modprobealiases/alias/augeas
/operatingsystems/operatingsystem/modprobealiases/alias/file

These contain information about the location of the alias directive.
/augeas is an augeas path. /file is the path of the file containing the
directive.

15 years agoTodo list: More suggestions.
Richard W.M. Jones [Mon, 29 Jun 2009 14:18:04 +0000 (15:18 +0100)]
Todo list: More suggestions.

15 years agoGenerated code for 'initrd-list'.
Richard W.M. Jones [Mon, 29 Jun 2009 14:18:17 +0000 (15:18 +0100)]
Generated code for 'initrd-list'.

15 years agoAdd 'initrd-list' command to list contents of initrd images.
Richard W.M. Jones [Mon, 29 Jun 2009 14:16:40 +0000 (15:16 +0100)]
Add 'initrd-list' command to list contents of initrd images.

Add 'initrd-list' command to list the files inside (new-style)
initrd images.  Update virt-inspector to use this instead of
the less efficient download/unpack locally method.

15 years agoAdd a comment to device naming heuristic
Matthew Booth [Mon, 29 Jun 2009 13:39:27 +0000 (14:39 +0100)]
Add a comment to device naming heuristic

15 years agoGenerated code for 'du' command.
Richard W.M. Jones [Mon, 29 Jun 2009 11:47:20 +0000 (12:47 +0100)]
Generated code for 'du' command.

15 years agoAdded 'du' command.
Richard W.M. Jones [Mon, 29 Jun 2009 11:46:59 +0000 (12:46 +0100)]
Added 'du' command.

This command estimates file usage for files and directories.

15 years agoGenerated code for df / df-h.
Richard W.M. Jones [Mon, 29 Jun 2009 11:26:11 +0000 (12:26 +0100)]
Generated code for df / df-h.

15 years agoAdd 'df' and 'df-h' commands.
Richard W.M. Jones [Mon, 29 Jun 2009 11:25:31 +0000 (12:25 +0100)]
Add 'df' and 'df-h' commands.

df and df-h commands can be used interactively to show disk
space usage.

Use existing statvfs command from programs.

15 years agoTodo: Removed suggestion for short form for pipes.
Richard W.M. Jones [Mon, 29 Jun 2009 11:09:52 +0000 (12:09 +0100)]
Todo: Removed suggestion for short form for pipes.

15 years agoImplement "more" and "less" commands in guestfish.
Richard W.M. Jones [Mon, 29 Jun 2009 11:05:58 +0000 (12:05 +0100)]
Implement "more" and "less" commands in guestfish.

Use commands such as:
  more /etc/passwd
  less /etc/fstab

These commands are specific to guestfish.

15 years agoTodo list: Pipes now implemented, so remove from list.
Richard W.M. Jones [Mon, 29 Jun 2009 10:48:50 +0000 (11:48 +0100)]
Todo list: Pipes now implemented, so remove from list.

15 years agoGenerated code for head/tail commands.
Richard W.M. Jones [Mon, 29 Jun 2009 10:47:07 +0000 (11:47 +0100)]
Generated code for head/tail commands.

15 years agoImplement "head", "head-n", "tail", "tail-n" commands.
Richard W.M. Jones [Mon, 29 Jun 2009 10:46:19 +0000 (11:46 +0100)]
Implement "head", "head-n", "tail", "tail-n" commands.

These commands let you view parts of a large file without
passing the whole file over the network connection.

15 years agoPrevent 'n' being used as a parameter name.
Richard W.M. Jones [Mon, 29 Jun 2009 10:18:19 +0000 (11:18 +0100)]
Prevent 'n' being used as a parameter name.

Parameters named 'n' sometimes break the Perl bindings, so
check for this in the generator and prevent it.

15 years agoGenerated code for 'wc_*' commands.
Richard W.M. Jones [Mon, 29 Jun 2009 09:09:13 +0000 (10:09 +0100)]
Generated code for 'wc_*' commands.

15 years agoTodo: wc command done.
Richard W.M. Jones [Mon, 29 Jun 2009 09:08:59 +0000 (10:08 +0100)]
Todo: wc command done.

15 years agoImplementation of 'wc_c', 'wc_w' and 'wc_l' commands.
Richard W.M. Jones [Mon, 29 Jun 2009 09:08:25 +0000 (10:08 +0100)]
Implementation of 'wc_c', 'wc_w' and 'wc_l' commands.

These commands count characters, words and lines in a file respectively.

15 years agoImplement TEST_ONLY environment variable to run selected tests only.
Richard W.M. Jones [Mon, 29 Jun 2009 08:53:51 +0000 (09:53 +0100)]
Implement TEST_ONLY environment variable to run selected tests only.

To run just selected tests, do:
  TEST_ONLY="hexdump mkfs" make -C capitests check