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In the generated description of the guestfish commands, wrap and indent the help text, so it is a multiline string instead of a very long single one. This has no behaviour changes, only makes cmds.c more readable (and easier to diff when the description of actions change). --- generator/fish.ml | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) diff --git a/generator/fish.ml

This patch lets guestfish show command synopsis if the syntax of command issued by user is wrong, rather than telling user that the number of parameters is wrong. Signed-off-by: Hu Tao <hutao@cn.fujitsu.com> --- changes in v2: - fix the error of ' error: control reaches end of non-void function [-Werror=return-type]' - change the return value from -2 to -1 fish/cmds-gperf.h |

On Mon, Dec 01, 2014 at 06:01:25PM +0000, Richard W.M. Jones wrote: > > How about the following? I've made it use a named value > (RUN_WRONG_ARGS == -2) instead of just the magic number. Yes, it looks better! > > Also I removed an incorrect hunk from the original patch (space before > synopsis string is required). The space before synopsis makes the text of synopsis

This patch lets guestfish show command synopsis if the syntax of command issued by user is wrong, rather than telling user that the number of parameters is wrong. Signed-off-by: Hu Tao <hutao@cn.fujitsu.com> --- fish/cmds-gperf.h | 1 + generator/fish.ml | 33 ++++++++++++--------------------- 2 files changed, 13 insertions(+), 21 deletions(-) diff --git a/fish/cmds-gperf.h

By splitting up large C files we can make parallel compiles a bit faster. Rich.

If you have a struct containing ?field?, eg: type t = { field : int } then previously to pattern-match on this type, eg. in function parameters, you had to write: let f { field = field } = (* ... use field ... *) In OCaml >= 3.12 it is possible to abbreviate cases where the field being matched and the variable being bound have the same name, so now you can just write: let f {

Per my previous email: https://www.redhat.com/archives/libguestfs/2017-September/msg00203.html I'd like to talk about requiring a more modern version of the OCaml compiler. These commits show some of the code changes which would be possible with OCaml >= 3.12 [which it turns out we already require by accident] and also with OCaml >= 4.02. The latter is my favoured option. Rich.

The visibility field in action replaces in_fish, in_docs and internal. The defined types are: VPublic: A public API. This is exported and documented in all language bindings, and in guestfish. VStateTest: A public API which queries the library state machine. It is exported and documented in all language bindings, but not guestfish. VBindTest: An internal API used only for testing

This rather complex set of patches allow non-optargs functions to gain optional arguments, while preserving source and binary backwards compatibility. The problem is that we cannot add an optional argument to an existing function. For example, we might want to add flags to the 'lvresize' API which currently has no optional arguments.