* [gentoo-dev] [PATCH] cargo.eclass: add cargo_live_src_unpack()
@ 2019-08-29 5:26 Georgy Yakovlev
2019-08-29 13:16 ` [gentoo-dev] " Dirkjan Ochtman
0 siblings, 1 reply; 2+ messages in thread
From: Georgy Yakovlev @ 2019-08-29 5:26 UTC (permalink / raw
To: gentoo-dev; +Cc: rust, Georgy Yakovlev
This function will allow using 'cargo fetch' during src_fetch
Since only new cargo supports that, all live packages will
have to depend on >=rust-1.37.0
This enables us to ship live rust packages,
cargo fetch will download all crates and vendor them for offline
phases.
here's an example of src_unpack()
src_unpack() {
if [[ "${PV}" == *9999* ]]; then
git-r3_src_unpack
cargo_live_src_unpack
else
cargo_src_unpack
fi
}
Signed-off-by: Georgy Yakovlev <gyakovlev@gentoo.org>
---
eclass/cargo.eclass | 27 ++++++++++++++++++++++++++-
1 file changed, 26 insertions(+), 1 deletion(-)
diff --git a/eclass/cargo.eclass b/eclass/cargo.eclass
index b16e0e9d633..44d11cdb838 100644
--- a/eclass/cargo.eclass
+++ b/eclass/cargo.eclass
@@ -12,7 +12,12 @@
if [[ -z ${_CARGO_ECLASS} ]]; then
_CARGO_ECLASS=1
-CARGO_DEPEND="virtual/cargo"
+if [[ ${PV} == *9999* ]]; then
+ # we need at least this for cargo vendor subommand
+ CARGO_DEPEND=">=virtual/cargo-1.37.0"
+else
+ CARGO_DEPEND="virtual/cargo"
+fi
case ${EAPI} in
6) DEPEND="${CARGO_DEPEND}";;
@@ -97,6 +102,26 @@ cargo_src_unpack() {
cargo_gen_config
}
+# @FUNCTION: cargo_live_src_unpack
+# @DESCRIPTION:
+# Runs 'cargo fetch' and vendors downloaded crates for offline use, used in live ebuilds
+
+cargo_live_src_unpack() {
+ debug-print-function ${FUNCNAME} "$@"
+
+ [[ "${PV}" == *9999* ]] || die "${FUNCNAME} only allowed in live/9999 ebuilds"
+ [[ "${EBUILD_PHASE}" == unpack ]] || die "${FUNCNAME} only allowed in src_unpack"
+
+ mkdir -p "${S}" || die
+
+ pushd "${S}" > /dev/null || die
+ CARGO_HOME="${ECARGO_HOME}" cargo fetch || die
+ CARGO_HOME="${ECARGO_HOME}" cargo vendor "${ECARGO_VENDOR}" || die
+ popd > /dev/null || die
+
+ cargo_gen_config
+}
+
# @FUNCTION: cargo_gen_config
# @DESCRIPTION:
# Generate the $CARGO_HOME/config necessary to use our local registry
--
2.23.0
^ permalink raw reply related [flat|nested] 2+ messages in thread
* [gentoo-dev] Re: [PATCH] cargo.eclass: add cargo_live_src_unpack()
2019-08-29 5:26 [gentoo-dev] [PATCH] cargo.eclass: add cargo_live_src_unpack() Georgy Yakovlev
@ 2019-08-29 13:16 ` Dirkjan Ochtman
0 siblings, 0 replies; 2+ messages in thread
From: Dirkjan Ochtman @ 2019-08-29 13:16 UTC (permalink / raw
To: Georgy Yakovlev; +Cc: Gentoo Development, rust
[-- Attachment #1: Type: text/plain, Size: 279 bytes --]
On Thu, Aug 29, 2019 at 7:26 AM Georgy Yakovlev <gyakovlev@gentoo.org>
wrote:
> This function will allow using 'cargo fetch' during src_fetch
> Since only new cargo supports that, all live packages will
> have to depend on >=rust-1.37.0
>
>
Looks okay to me.
Regards,
Dirkjan
[-- Attachment #2: Type: text/html, Size: 621 bytes --]
^ permalink raw reply [flat|nested] 2+ messages in thread
end of thread, other threads:[~2019-08-29 13:17 UTC | newest]
Thread overview: 2+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2019-08-29 5:26 [gentoo-dev] [PATCH] cargo.eclass: add cargo_live_src_unpack() Georgy Yakovlev
2019-08-29 13:16 ` [gentoo-dev] " Dirkjan Ochtman
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox