From: Adriaan Schmidt <adriaan.schmidt@siemens.com>
To: isar-users@googlegroups.com
Cc: Adriaan Schmidt <adriaan.schmidt@siemens.com>
Subject: [PATCH v2 09/10] sstate: add caching to rootfs
Date: Tue, 12 Oct 2021 14:36:24 +0200 [thread overview]
Message-ID: <20211012123625.1703627-10-adriaan.schmidt@siemens.com> (raw)
In-Reply-To: <20211012123625.1703627-1-adriaan.schmidt@siemens.com>
Signed-off-by: Adriaan Schmidt <adriaan.schmidt@siemens.com>
---
meta/classes/rootfs.bbclass | 27 +++++++++++++++++++++++++++
1 file changed, 27 insertions(+)
diff --git a/meta/classes/rootfs.bbclass b/meta/classes/rootfs.bbclass
index bd8a241..a4c0461 100644
--- a/meta/classes/rootfs.bbclass
+++ b/meta/classes/rootfs.bbclass
@@ -255,3 +255,30 @@ python do_rootfs() {
pass
}
addtask rootfs before do_build
+
+do_rootfs[depends] = "base-apt:do_cache isar-apt:do_cache_config"
+
+SSTATETASKS += "do_rootfs"
+ROOTFS_SSTATE = "${WORKDIR}/rootfs-sstate"
+do_rootfs[dirs] += "${ROOTFS_SSTATE} ${WORKDIR}/mnt/rootfs"
+do_rootfs[cleandirs] += "${ROOTFS_SSTATE}"
+do_rootfs[sstate-plaindirs] = "${ROOTFS_SSTATE}"
+do_rootfs[sstate-interceptfuncs] = "rootfs_sstate_prepare"
+
+# the buildchroot is owned by root, so we need some sudoing to pack and unpack
+rootfs_sstate_prepare() {
+ sudo mount --bind ${WORKDIR}/rootfs ${WORKDIR}/mnt/rootfs -o ro
+ sudo tar -C ${WORKDIR}/mnt -cpf ${ROOTFS_SSTATE}/rootfs.tar --one-file-system rootfs
+ sudo umount ${WORKDIR}/mnt/rootfs
+}
+do_rootfs_sstate_prepare[lockfiles] = "${REPO_ISAR_DIR}/isar.lock"
+
+rootfs_sstate_finalize() {
+ sudo tar -C ${WORKDIR} -xpf ${ROOTFS_SSTATE}/rootfs.tar
+}
+
+python do_rootfs_setscene() {
+ sstate_setscene(d)
+ bb.build.exec_func('rootfs_sstate_finalize', d)
+}
+addtask do_rootfs_setscene
--
2.30.2
next prev parent reply other threads:[~2021-10-12 12:36 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-10-12 12:36 [PATCH v2 00/10] Add sstate-cache Adriaan Schmidt
2021-10-12 12:36 ` [PATCH v2 01/10] oe imports in central location Adriaan Schmidt
2021-10-12 12:36 ` [PATCH v2 02/10] wic-img: create deploy dir Adriaan Schmidt
2021-10-12 12:36 ` [PATCH v2 03/10] rootfs: recursively depend on packages Adriaan Schmidt
2021-10-13 14:29 ` Jan Kiszka
2021-10-13 14:43 ` Schmidt, Adriaan
2021-10-13 15:09 ` Jan Kiszka
2021-10-13 15:18 ` Schmidt, Adriaan
2021-10-13 16:01 ` Jan Kiszka
2021-10-19 8:10 ` Schmidt, Adriaan
2021-10-12 12:36 ` [PATCH v2 04/10] base: remove unneeded "before do_build" task dependencies Adriaan Schmidt
2021-10-12 12:36 ` [PATCH v2 05/10] dpkg: add explicit dependency to isar-apt Adriaan Schmidt
2021-10-12 12:36 ` [PATCH v2 06/10] meta: add sstate feature from oe Adriaan Schmidt
2021-10-12 12:36 ` [PATCH v2 07/10] sstate: configure Adriaan Schmidt
2021-10-12 12:36 ` [PATCH v2 08/10] sstate: add caching to isar-bootstrap Adriaan Schmidt
2021-10-13 14:17 ` Anton Mikanovich
2021-10-19 8:11 ` Schmidt, Adriaan
2021-10-12 12:36 ` Adriaan Schmidt [this message]
2021-10-12 12:36 ` [PATCH v2 10/10] sstate: add caching to debian packages Adriaan Schmidt
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20211012123625.1703627-10-adriaan.schmidt@siemens.com \
--to=adriaan.schmidt@siemens.com \
--cc=isar-users@googlegroups.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox