[Libguestfs] [PATCH 01/10] builder: add format=FMT in repository .conf files

First step in allow different formats for indexes of images, aside the current one. The only accepted value is "native". --- builder/builder.ml | 5 ++++- builder/sources.ml | 16 ++++++++++++++++ builder/sources.mli | 3 +++ builder/virt-builder.pod | 16 ++++++++++++++++ 4 files changed, 39 insertions(+), 1 deletion(-) diff --git a/builder/builder.ml b/builder/builder.ml index 1f618ad..d40ad8f 100644 --- a/builder/builder.ml +++ b/builder/builder.ml @@ -161,6 +161,7 @@ let main () = Sources.name = source; uri = source; gpgkey = Utils.Fingerprint fingerprint; proxy = Downloader.SystemProxy; + format = Sources.FormatNative; } ) sources in let sources = List.append sources repos in @@ -171,7 +172,9 @@ let main () = let sigchecker = Sigchecker.create ~gpg ~check_signature ~gpgkey:source.Sources.gpgkey in - Index_parser.get_index ~downloader ~sigchecker source + match source.Sources.format with + | Sources.FormatNative -> + Index_parser.get_index ~downloader ~sigchecker source ) sources ) in let index = remove_duplicates index in diff --git a/builder/sources.ml b/builder/sources.ml index b774762..b21e8fc 100644 --- a/builder/sources.ml +++ b/builder/sources.ml @@ -27,7 +27,10 @@ type source = { uri : string; gpgkey : Utils.gpgkey_type; proxy : Downloader.proxy_mode; + format : source_format; } +and source_format = +| FormatNative module StringSet = Set.Make (String) @@ -75,8 +78,21 @@ let parse_conf file = ) with Not_found -> Downloader.SystemProxy in + let format = + try + (match (List.assoc ("format", None) fields) with + | "native" | "" -> FormatNative + | fmt -> + if verbose () then ( + eprintf (f_"%s: unknown repository type '%s' in %s, skipping it\n") prog fmt file; + ); + invalid_arg fmt + ) + with + Not_found -> FormatNative in { name = n; uri = uri; gpgkey = gpgkey; proxy = proxy; + format = format; } in try (give_source n fields) :: acc diff --git a/builder/sources.mli b/builder/sources.mli index 2a94c54..e861310 100644 --- a/builder/sources.mli +++ b/builder/sources.mli @@ -21,6 +21,9 @@ type source = { uri : string; gpgkey : Utils.gpgkey_type; proxy : Downloader.proxy_mode; + format : source_format; } +and source_format = +| FormatNative val read_sources : unit -> source list diff --git a/builder/virt-builder.pod b/builder/virt-builder.pod index b4a341f..fc49d4d 100644 --- a/builder/virt-builder.pod +++ b/builder/virt-builder.pod @@ -1169,6 +1169,22 @@ configuration. If not present, the assumed value is to respect the proxy settings of the system (i.e. as if B<system> would be specified). +=item C<format=FORMAT> + +This optional field specifies the format of the repository. +The possible values are: + +=over 4 + +=item B<native> + +The native format of the C<virt-builder> repository. See also +L</Creating and signing the index file> below. + +=back + +If not present, the assumed value is C<native>. + =back For serious virt-builder use, you may want to create your own -- 2.1.0