Re: [gentoo-dev] [PATCH 2/2] Allow user mangle distfiles' "${EGIT_DIR}" after actual git fetch.

[Tomáš Chvátal]

This is bad idea. It breaks live rebuild and other stuff. You should just
clone each repo yourself, see how i did in libreoffice ebuild
Dne 27.11.2012 20:28 "Sergei Trofimovich" <slyfox@g.o> napsal(a):

>     EGIT_REPO_URI="https://github.com/ghc/ghc.git"
>     requires user to run './sync-all fetch / ./sync-all pull'
>     after actual 'git pull', which fetches 20 more repos for code changes.
>     Upstream does not use submodules.
>
> The patch injects user's callback right before 'git-2_move_source'.
> Currently I abuse 'git-2_gc':
>
> Original ebuild:
> https://github.com/gentoo-haskell/gentoo-haskell/blob/master/dev-lang/ghc/ghc-9999.ebuild#L180
>
> Signed-off-by: Sergei Trofimovich <slyfox@g.o>
> ---
>  git-2.eclass | 24 ++++++++++++++++++++++++
>  1 file changed, 24 insertions(+)
>
> diff --git a/git-2.eclass b/git-2.eclass
> index 1a96978..1bacef5 100644
> --- a/git-2.eclass
> +++ b/git-2.eclass
> @@ -569,6 +569,29 @@ git-2_cleanup() {
>         unset EGIT_LOCAL_NONBARE
>  }
>
> +
> +# @FUNCTION: git-2_fetch_user
> +# @DESCRIPTION:
> +# User-overridable callback allow user to update
> +# sources in "${EGIT_DIR}" (current location).
> +# Does nothing by default
> +git-2_fetch_user() {
> +       :
> +}
> +
> +# @FUNCTION: git-2_post_fetch
> +# @INTERNAL
> +# Internal function calling user's callback
> +# when "${EGIT_DIR}" needs more actions, than
> +# simple fetch.
> +git-2_post_fetch() {
> +       debug-print-function ${FUNCNAME} "$@"
> +
> +       pushd "${EGIT_DIR}" > /dev/null
> +       git-2_fetch_user
> +       popd > /dev/null
> +}
> +
>  # @FUNCTION: git-2_src_unpack
>  # @DESCRIPTION:
>  # Default git src_unpack function.
> @@ -581,6 +604,7 @@ git-2_src_unpack() {
>         git-2_fetch "$@"
>         git-2_gc
>         git-2_submodules
> +       git-2_post_fetch
>         git-2_move_source
>         git-2_branch
>         git-2_bootstrap
> --
> 1.8.0
>
>
>