Re: [PATCH] meta: change apt source fetcher to hook into SRC_URI

[Henning Schild <henning.schild@siemens.com>]

This is now in v3 of the apt-get source series.

Henning

On Wed, 30 Jan 2019 16:23:21 +0100
Henning Schild <henning.schild@siemens.com> wrote:

> From: Henning Schild <henning.schild@siemens.com>
> 
> This patch allows users to use "debian://" URIs in SRC_URI and cleans
> up the interface for recipes.
> 
> Signed-off-by: Henning Schild <henning.schild@siemens.com>
> ---
>  meta-isar/recipes-app/hello/hello.inc |  2 +-
>  meta/classes/base.bbclass             | 20 ++++++++++++++++++++
>  2 files changed, 21 insertions(+), 1 deletion(-)
> 
> diff --git a/meta-isar/recipes-app/hello/hello.inc
> b/meta-isar/recipes-app/hello/hello.inc index 3976b15..ceab7a2 100644
> --- a/meta-isar/recipes-app/hello/hello.inc
> +++ b/meta-isar/recipes-app/hello/hello.inc
> @@ -3,7 +3,7 @@
>  inherit dpkg
>  
>  # this will fetch and unpack the sources from upstream debian
> -SRC_APT = "${PN}"
> +SRC_URI = "debian://${PN}=${PV}"
>  
>  MAINTAINER = "Your name here <you@domain.com>"
>  CHANGELOG_V = "${PV}-99+isar"
> diff --git a/meta/classes/base.bbclass b/meta/classes/base.bbclass
> index d4082de..9885fdc 100644
> --- a/meta/classes/base.bbclass
> +++ b/meta/classes/base.bbclass
> @@ -96,6 +96,26 @@ python() {
>                                    + ws + "root_cleandirs\n")
>  }
>  
> +# filter out all "debian://" URIs out of SRC_URI and stick them into
> SRC_APT +# this makes for a nicer user interface
> +python() {
> +    src_uri = (d.getVar('SRC_URI', True) or "").split()
> +    if len(src_uri) == 0:
> +        return
> +
> +    prefix = "debian://"
> +    new_src_uri = []
> +    deb_src_uri = []
> +    for u in src_uri:
> +        if u.startswith(prefix):
> +            deb_src_uri.append(u[len(prefix):])
> +        else:
> +            new_src_uri.append(u)
> +
> +    d.setVar('SRC_URI', ' '.join(new_src_uri))
> +    d.prependVar('SRC_APT', ' '.join(deb_src_uri))
> +}
> +
>  do_fetch[dirs] = "${DL_DIR}"
>  do_fetch[file-checksums] = "${@bb.fetch.get_checksum_file_list(d)}"
>  do_fetch[vardeps] += "SRCREV"