[PATCH v9 3/8] meta: Allow selecting bootstrap providers

[Anton Mikanovich <amikan@ilbers.de>]

Both isar-bootstrap or isar-mmdebstrap can be used for initial
rootfs preparation.

Signed-off-by: Anton Mikanovich <amikan@ilbers.de>
---
 meta-isar/conf/local.conf.sample                            | 4 ++++
 meta/classes/rootfs.bbclass                                 | 2 +-
 meta/conf/bitbake.conf                                      | 3 +++
 meta/recipes-core/isar-bootstrap/isar-bootstrap-host.bb     | 2 ++
 meta/recipes-core/isar-bootstrap/isar-bootstrap-target.bb   | 2 ++
 meta/recipes-core/isar-mmdebstrap/isar-mmdebstrap-host.bb   | 2 ++
 meta/recipes-core/isar-mmdebstrap/isar-mmdebstrap-target.bb | 2 ++
 7 files changed, 16 insertions(+), 1 deletion(-)

diff --git a/meta-isar/conf/local.conf.sample b/meta-isar/conf/local.conf.sample
index 17455015..a7862352 100644
--- a/meta-isar/conf/local.conf.sample
+++ b/meta-isar/conf/local.conf.sample
@@ -221,3 +221,7 @@ USER_isar[flags] += "clear-text-password"
 # To know more details about this variable and how to set the value refer below
 # https://reproducible-builds.org/docs/source-date-epoch/
 #SOURCE_DATE_EPOCH =
+
+# Uncomment this to use old isar-bootstrap provider for rootfs prepare
+#PREFERRED_PROVIDER_bootstrap-host ?= "isar-bootstrap-host"
+#PREFERRED_PROVIDER_bootstrap-target ?= "isar-bootstrap-target"
diff --git a/meta/classes/rootfs.bbclass b/meta/classes/rootfs.bbclass
index 498fbfd6..f684e969 100644
--- a/meta/classes/rootfs.bbclass
+++ b/meta/classes/rootfs.bbclass
@@ -183,7 +183,7 @@ rootfs_install_pkgs_install() {
 do_rootfs_install[root_cleandirs] = "${ROOTFSDIR}"
 do_rootfs_install[vardeps] += "${ROOTFS_CONFIGURE_COMMAND} ${ROOTFS_INSTALL_COMMAND}"
 do_rootfs_install[vardepsexclude] += "IMAGE_ROOTFS"
-do_rootfs_install[depends] = "isar-bootstrap-${@'target' if d.getVar('ROOTFS_ARCH') == d.getVar('DISTRO_ARCH') else 'host'}:do_build"
+do_rootfs_install[depends] = "bootstrap-${@'target' if d.getVar('ROOTFS_ARCH') == d.getVar('DISTRO_ARCH') else 'host'}:do_build"
 do_rootfs_install[recrdeptask] = "do_deploy_deb"
 do_rootfs_install[network] = "${TASK_USE_SUDO}"
 python do_rootfs_install() {
diff --git a/meta/conf/bitbake.conf b/meta/conf/bitbake.conf
index 4cfa8b10..faaeede3 100644
--- a/meta/conf/bitbake.conf
+++ b/meta/conf/bitbake.conf
@@ -193,3 +193,6 @@ include conf/machine/${MACHINE}.conf
 include conf/distro/${DISTRO}.conf
 
 PATCHRESOLVE ?= "noop"
+
+PREFERRED_PROVIDER_bootstrap-host ??= "isar-mmdebstrap-host"
+PREFERRED_PROVIDER_bootstrap-target ??= "isar-mmdebstrap-target"
diff --git a/meta/recipes-core/isar-bootstrap/isar-bootstrap-host.bb b/meta/recipes-core/isar-bootstrap/isar-bootstrap-host.bb
index 4f90fd01..12798488 100644
--- a/meta/recipes-core/isar-bootstrap/isar-bootstrap-host.bb
+++ b/meta/recipes-core/isar-bootstrap/isar-bootstrap-host.bb
@@ -9,6 +9,8 @@ Description = "Minimal host Debian root file system"
 
 DEPLOY_ISAR_BOOTSTRAP = "${DEPLOY_DIR_BOOTSTRAP}/${HOST_DISTRO}-host_${DISTRO}-${DISTRO_ARCH}"
 
+PROVIDES += "bootstrap-host"
+
 BOOTSTRAP_FOR_HOST = "1"
 
 require isar-bootstrap.inc
diff --git a/meta/recipes-core/isar-bootstrap/isar-bootstrap-target.bb b/meta/recipes-core/isar-bootstrap/isar-bootstrap-target.bb
index c66cb3b3..69e97b33 100644
--- a/meta/recipes-core/isar-bootstrap/isar-bootstrap-target.bb
+++ b/meta/recipes-core/isar-bootstrap/isar-bootstrap-target.bb
@@ -9,4 +9,6 @@ Description = "Minimal target Debian root file system"
 
 DEPLOY_ISAR_BOOTSTRAP = "${DEPLOY_DIR_BOOTSTRAP}/${DISTRO}-${DISTRO_ARCH}"
 
+PROVIDES += "bootstrap-target"
+
 require isar-bootstrap.inc
diff --git a/meta/recipes-core/isar-mmdebstrap/isar-mmdebstrap-host.bb b/meta/recipes-core/isar-mmdebstrap/isar-mmdebstrap-host.bb
index 66c8d11e..6de9c21a 100644
--- a/meta/recipes-core/isar-mmdebstrap/isar-mmdebstrap-host.bb
+++ b/meta/recipes-core/isar-mmdebstrap/isar-mmdebstrap-host.bb
@@ -9,6 +9,8 @@ Description = "Minimal host Debian root file system"
 
 DEPLOY_ISAR_BOOTSTRAP = "${DEPLOY_DIR_BOOTSTRAP}/${HOST_DISTRO}-host_${DISTRO}-${DISTRO_ARCH}"
 
+PROVIDES += "bootstrap-host"
+
 BOOTSTRAP_FOR_HOST = "1"
 
 require isar-mmdebstrap.inc
diff --git a/meta/recipes-core/isar-mmdebstrap/isar-mmdebstrap-target.bb b/meta/recipes-core/isar-mmdebstrap/isar-mmdebstrap-target.bb
index 84a89ff1..227ff04c 100644
--- a/meta/recipes-core/isar-mmdebstrap/isar-mmdebstrap-target.bb
+++ b/meta/recipes-core/isar-mmdebstrap/isar-mmdebstrap-target.bb
@@ -9,4 +9,6 @@ Description = "Minimal target Debian root file system"
 
 DEPLOY_ISAR_BOOTSTRAP = "${DEPLOY_DIR_BOOTSTRAP}/${DISTRO}-${DISTRO_ARCH}"
 
+PROVIDES += "bootstrap-target"
+
 require isar-mmdebstrap.inc
-- 
2.34.1