From: claudius.heine.ext@siemens.com
To: isar-users@googlegroups.com
Cc: Claudius Heine <ch@denx.de>
Subject: [RFC PATCH v2 1/1] meta: added do_transform_template task as templating system and switch
Date: Mon, 4 Feb 2019 12:37:37 +0100 [thread overview]
Message-ID: <20190204113737.19784-2-claudius.heine.ext@siemens.com> (raw)
In-Reply-To: <20190204113737.19784-1-claudius.heine.ext@siemens.com>
From: Claudius Heine <ch@denx.de>
Signed-off-by: Claudius Heine <ch@denx.de>
---
meta/classes/base.bbclass | 44 +++++++++++++++++++
meta/classes/dpkg-base.bbclass | 2 +-
.../debian/{changelog => changelog.tmpl} | 2 +-
meta/recipes-bsp/u-boot/files/debian/control | 19 --------
.../u-boot/files/debian/control.tmpl | 19 ++++++++
meta/recipes-bsp/u-boot/u-boot-custom.inc | 12 ++---
.../debian/{changelog => changelog.tmpl} | 2 +-
.../linux-module/files/debian/control | 11 -----
.../linux-module/files/debian/control.tmpl | 11 +++++
meta/recipes-kernel/linux-module/module.inc | 7 ++-
10 files changed, 86 insertions(+), 43 deletions(-)
rename meta/recipes-bsp/u-boot/files/debian/{changelog => changelog.tmpl} (74%)
delete mode 100644 meta/recipes-bsp/u-boot/files/debian/control
create mode 100644 meta/recipes-bsp/u-boot/files/debian/control.tmpl
rename meta/recipes-kernel/linux-module/files/debian/{changelog => changelog.tmpl} (74%)
delete mode 100644 meta/recipes-kernel/linux-module/files/debian/control
create mode 100644 meta/recipes-kernel/linux-module/files/debian/control.tmpl
diff --git a/meta/classes/base.bbclass b/meta/classes/base.bbclass
index d4082de..d65c2de 100644
--- a/meta/classes/base.bbclass
+++ b/meta/classes/base.bbclass
@@ -135,6 +135,50 @@ python do_unpack() {
addtask unpack after do_fetch before do_build
+TEMPLATE_FILES ??= ""
+TEMPLATE_VARS ??= "PN PV DESCRIPTION HOMEPAGE MAINTAINER KERNEL_NAME MACHINE \
+ DISTRO_ARCH"
+
+do_transform_template[vardeps] = "TEMPLATE_FILES ${TEMPLATE_VARS}"
+do_transform_template[stamp-extra-info] = "${DISTRO}-${DISTRO_ARCH}"
+python do_transform_template() {
+ import subprocess, contextlib
+
+ template_vars = (d.getVar('TEMPLATE_VARS', True) or "").split()
+ if len(template_vars) == 0:
+ return
+
+ template_files = (d.getVar('TEMPLATE_FILES', True) or "").split()
+ if len(template_files) == 0:
+ return
+
+ cmd = "envsubst"
+ args = " ".join("\${{{}}}".format(i) for i in template_vars)
+ env = os.environ.copy()
+
+ for varname in template_vars:
+ value = d.getVar(varname, True)
+ if value:
+ env.update({varname: value})
+
+ for template_file in template_files:
+ output_file = (os.path.splitext(template_file)[0]
+ if template_file.endswith(".tmpl")
+ else (template_file + ".out"))
+ bb.note("{} {} [in: {} out: {}]".format(cmd, args,
+ template_file, output_file))
+ with contextlib.ExitStack() as stack:
+ input = stack.enter_context(open(template_file, 'rb'))
+ output = stack.enter_context(open(output_file, 'wb'))
+ process = subprocess.Popen([cmd, args], stdin=input,
+ stdout=output, env=env)
+ bb.note("args: ", repr(process.args))
+ if process.wait() != 0:
+ bb.fatal("processing of template failed")
+}
+
+addtask do_transform_template after do_unpack before do_build
+
addtask build
do_build[dirs] = "${TOPDIR}"
python base_do_build () {
diff --git a/meta/classes/dpkg-base.bbclass b/meta/classes/dpkg-base.bbclass
index f1b127c..fe96850 100644
--- a/meta/classes/dpkg-base.bbclass
+++ b/meta/classes/dpkg-base.bbclass
@@ -40,7 +40,7 @@ do_prepare_build() {
true
}
-addtask prepare_build after do_patch before do_build
+addtask prepare_build after do_patch do_transform_template before do_build
do_prepare_build[stamp-extra-info] = "${DISTRO}-${DISTRO_ARCH}"
# If Isar recipes depend on each other, they typically need the package
# deployed to isar-apt
diff --git a/meta/recipes-bsp/u-boot/files/debian/changelog b/meta/recipes-bsp/u-boot/files/debian/changelog.tmpl
similarity index 74%
rename from meta/recipes-bsp/u-boot/files/debian/changelog
rename to meta/recipes-bsp/u-boot/files/debian/changelog.tmpl
index c1c3516..6e59e06 100644
--- a/meta/recipes-bsp/u-boot/files/debian/changelog
+++ b/meta/recipes-bsp/u-boot/files/debian/changelog.tmpl
@@ -1,4 +1,4 @@
-@PN@ (@PV@) unstable; urgency=low
+${PN} (${PV}) unstable; urgency=low
* Generated package.
diff --git a/meta/recipes-bsp/u-boot/files/debian/control b/meta/recipes-bsp/u-boot/files/debian/control
deleted file mode 100644
index 6b4c839..0000000
--- a/meta/recipes-bsp/u-boot/files/debian/control
+++ /dev/null
@@ -1,19 +0,0 @@
-Source: @PN@
-Section: admin
-Priority: optional
-Standards-Version: 3.9.6
-Build-Depends: @BUILD_DEPENDS@
-Maintainer: ISAR project <isar-users@googlegroups.com>
-
-Package: u-boot-@MACHINE@
-Architecture: @DISTRO_ARCH@
-Description: @DESCRIPTION@, bootloader binaries
-
-Package: u-boot-@MACHINE@-dev
-Architecture: @DISTRO_ARCH@
-Description: @DESCRIPTION@, bootloader libraries
-
-Package: u-boot-tools
-Architecture: linux-any
-Depends: ${shlibs:Depends}, ${misc:Depends}
-Description: @DESCRIPTION@, companion tools
diff --git a/meta/recipes-bsp/u-boot/files/debian/control.tmpl b/meta/recipes-bsp/u-boot/files/debian/control.tmpl
new file mode 100644
index 0000000..ca9c35d
--- /dev/null
+++ b/meta/recipes-bsp/u-boot/files/debian/control.tmpl
@@ -0,0 +1,19 @@
+Source: ${PN}
+Section: admin
+Priority: optional
+Standards-Version: 3.9.6
+Build-Depends: ${U_BOOT_BUILD_DEPENDS}
+Maintainer: ISAR project <isar-users@googlegroups.com>
+
+Package: u-boot-${MACHINE}
+Architecture: ${DISTRO_ARCH}
+Description: ${DESCRIPTION}, bootloader binaries
+
+Package: u-boot-${MACHINE}-dev
+Architecture: ${DISTRO_ARCH}
+Description: ${DESCRIPTION}, bootloader libraries
+
+Package: u-boot-tools
+Architecture: linux-any
+Depends: ${shlibs:Depends}, ${misc:Depends}
+Description: ${DESCRIPTION}, companion tools
diff --git a/meta/recipes-bsp/u-boot/u-boot-custom.inc b/meta/recipes-bsp/u-boot/u-boot-custom.inc
index 4b38c88..5afc97b 100644
--- a/meta/recipes-bsp/u-boot/u-boot-custom.inc
+++ b/meta/recipes-bsp/u-boot/u-boot-custom.inc
@@ -17,14 +17,14 @@ SRC_URI += "file://debian/"
U_BOOT_BUILD_DEPENDS ?= "bc, bison, flex, device-tree-compiler"
+BUILD_DEPENDS="${U_BOOT_BUILD_DEPENDS}"
+
+TEMPLATE_FILES = "${WORKDIR}/debian/changelog.tmpl \
+ ${WORKDIR}/debian/control.tmpl"
+TEMPLATE_VARS += "U_BOOT_CONFIG U_BOOT_BIN U_BOOT_BUILD_DEPENDS"
+
do_prepare_build() {
cp -r ${WORKDIR}/debian ${S}/
- sed -i -e 's/@PN@/${PN}/g' -e 's/@PV@/${PV}/g' \
- -e 's/@BUILD_DEPENDS@/${U_BOOT_BUILD_DEPENDS}/g' \
- -e 's/@MACHINE@/${MACHINE}/g' \
- -e 's/@DISTRO_ARCH@/${DISTRO_ARCH}/g' \
- -e 's/@DESCRIPTION@/${DESCRIPTION}/g' \
- ${S}/debian/changelog ${S}/debian/control
echo "${U_BOOT_BIN} /usr/lib/u-boot/${MACHINE}" > \
${S}/debian/u-boot-${MACHINE}.install
diff --git a/meta/recipes-kernel/linux-module/files/debian/changelog b/meta/recipes-kernel/linux-module/files/debian/changelog.tmpl
similarity index 74%
rename from meta/recipes-kernel/linux-module/files/debian/changelog
rename to meta/recipes-kernel/linux-module/files/debian/changelog.tmpl
index c1c3516..6e59e06 100644
--- a/meta/recipes-kernel/linux-module/files/debian/changelog
+++ b/meta/recipes-kernel/linux-module/files/debian/changelog.tmpl
@@ -1,4 +1,4 @@
-@PN@ (@PV@) unstable; urgency=low
+${PN} (${PV}) unstable; urgency=low
* Generated package.
diff --git a/meta/recipes-kernel/linux-module/files/debian/control b/meta/recipes-kernel/linux-module/files/debian/control
deleted file mode 100644
index 1ee634c..0000000
--- a/meta/recipes-kernel/linux-module/files/debian/control
+++ /dev/null
@@ -1,11 +0,0 @@
-Source: @PN@
-Section: kernel
-Priority: optional
-Standards-Version: 3.9.6
-Build-Depends: linux-headers-@KERNEL_NAME@
-Maintainer: ISAR project <isar-users@googlegroups.com>
-
-Package: @PN@
-Architecture: any
-Depends: linux-image-@KERNEL_NAME@, kmod
-Description: @DESCRIPTION@
diff --git a/meta/recipes-kernel/linux-module/files/debian/control.tmpl b/meta/recipes-kernel/linux-module/files/debian/control.tmpl
new file mode 100644
index 0000000..3b3292d
--- /dev/null
+++ b/meta/recipes-kernel/linux-module/files/debian/control.tmpl
@@ -0,0 +1,11 @@
+Source: ${PN}
+Section: kernel
+Priority: optional
+Standards-Version: 3.9.6
+Build-Depends: linux-headers-${KERNEL_NAME}
+Maintainer: ISAR project <isar-users@googlegroups.com>
+
+Package: ${PN}
+Architecture: any
+Depends: linux-image-${KERNEL_NAME}, kmod
+Description: ${DESCRIPTION}
diff --git a/meta/recipes-kernel/linux-module/module.inc b/meta/recipes-kernel/linux-module/module.inc
index cb7b8ad..28bfef5 100644
--- a/meta/recipes-kernel/linux-module/module.inc
+++ b/meta/recipes-kernel/linux-module/module.inc
@@ -19,12 +19,11 @@ AUTOLOAD ?= ""
inherit dpkg
+TEMPLATE_FILES = "${WORKDIR}/debian/control.tmpl \
+ ${WORKDIR}/debian/changelog.tmpl"
+
do_prepare_build() {
cp -r ${WORKDIR}/debian ${S}/
- sed -i -e 's/@PN@/${PN}/g' -e 's/@PV@/${PV}/g' \
- -e 's/@KERNEL_NAME@/${KERNEL_NAME}/g' \
- -e 's/@DESCRIPTION@/${DESCRIPTION}/g' \
- ${S}/debian/changelog ${S}/debian/control
for module in "${AUTOLOAD}"; do
echo "echo $module >> /etc/modules" >> ${S}/debian/postinst
--
2.20.1
next prev parent reply other threads:[~2019-02-04 11:37 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-02-04 11:37 [RFC PATCH v2 0/1] Template system claudius.heine.ext
2019-02-04 11:37 ` claudius.heine.ext [this message]
2019-02-04 11:59 ` Jan Kiszka
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