[LEDE-DEV] [RFC] build: adjust version number handling

[Felix Fietkau]

On 2016-12-01 18:34, Jo-Philipp Wich wrote:
> Move the revision info to the VERSION_CODE variable and default VERSION_NUMBER
> to the release branch version or to CURRENT for master branch builds.
> 
> Also introduce a new menuconfig option CONFIG_VERSION_CODE which allows users
> to override the revision value put into VERSION_CODE and adjust the template
> files used by the base-files package to accomodate for the changed semantics.
> 
> After this commit, the relevent files will look like the examples given below:
> 
>     # cat /etc/openwrt_version
>     r2398+1
> 
>     # cat /etc/openwrt_release
>     DISTRIB_ID='LEDE'
>     DISTRIB_RELEASE='CURRENT'
>     DISTRIB_REVISION='r2398+1'
>     DISTRIB_CODENAME='reboot'
>     DISTRIB_TARGET='x86/64'
>     DISTRIB_DESCRIPTION='LEDE Reboot CURRENT r2398+1'
>     DISTRIB_TAINTS='no-all override
> 
>     # cat /usr/lib/os-release
>     NAME="LEDE"
>     VERSION="CURRENT, Reboot"
>     ID="lede"
>     ID_LIKE="lede openwrt"
>     PRETTY_NAME="LEDE Reboot CURRENT"
>     VERSION_ID="current"
>     HOME_URL="http://www.lede-project.org/"
>     BUG_URL="https://www.lede-project.org/development.html"
>     SUPPORT_URL="http://lists.infradead.org/mailman/listinfo/lede-dev"
>     BUILD_ID="r2398+1"
>     LEDE_BOARD="x86/64"
>     LEDE_TAINTS="no-all override"
>     LEDE_DEVICE_MANUFACTURER="LEDE"
>     LEDE_DEVICE_MANUFACTURER_URL="http://www.lede-project.org/"
>     LEDE_DEVICE_PRODUCT="Generic"
>     LEDE_DEVICE_REVISION="v0"
>     LEDE_RELEASE="LEDE Reboot CURRENT r2398+1"
> 
> On a release branch, those files would look like:
> 
>     # cat /etc/openwrt_version
>     r2399
> 
>     # cat /etc/openwrt_release
>     DISTRIB_ID='LEDE'
>     DISTRIB_RELEASE='16.12-CURRENT'
>     DISTRIB_REVISION='r2399'
>     DISTRIB_CODENAME='test_release'
>     DISTRIB_TARGET='x86/64'
>     DISTRIB_DESCRIPTION='LEDE Test Release 16.12-CURRENT r2399'
>     DISTRIB_TAINTS='no-all override
> 
>     # cat /usr/lib/os-release
>     NAME="LEDE"
>     VERSION="16.12-CURRENT, Test Release"
>     ID="lede"
>     ID_LIKE="lede openwrt"
>     PRETTY_NAME="LEDE Test Release 16.12-CURRENT"
>     VERSION_ID="16.12-current"
>     HOME_URL="http://www.lede-project.org/"
>     BUG_URL="https://www.lede-project.org/development.html"
>     SUPPORT_URL="http://lists.infradead.org/mailman/listinfo/lede-dev"
>     BUILD_ID="r2399"
>     LEDE_BOARD="x86/64"
>     LEDE_TAINTS="no-all override"
>     LEDE_DEVICE_MANUFACTURER="LEDE"
>     LEDE_DEVICE_MANUFACTURER_URL="http://www.lede-project.org/"
>     LEDE_DEVICE_PRODUCT="Generic"
>     LEDE_DEVICE_REVISION="v0"
>     LEDE_RELEASE="LEDE Test Release 16.12-CURRENT r2399"
> 
> On a release tag, those files would look like:
> 
>     # cat /etc/openwrt_version
>     r2500
> 
>     # cat /etc/openwrt_release
>     DISTRIB_ID='LEDE'
>     DISTRIB_RELEASE='17.02.1'
>     DISTRIB_REVISION='r2500'
>     DISTRIB_CODENAME='mighty_unicorn'
>     DISTRIB_TARGET='x86/64'
>     DISTRIB_DESCRIPTION='LEDE Mighty Unicorn 17.02.1 r2500'
>     DISTRIB_TAINTS='no-all override
> 
>     # cat /usr/lib/os-release
>     NAME="LEDE"
>     VERSION="17.02.1, Mighty Unicorn"
>     ID="lede"
>     ID_LIKE="lede openwrt"
>     PRETTY_NAME="LEDE Mighty Unicorn 17.02.1"
>     VERSION_ID="17.02.1"
>     HOME_URL="http://www.lede-project.org/"
>     BUG_URL="https://www.lede-project.org/development.html"
>     SUPPORT_URL="http://lists.infradead.org/mailman/listinfo/lede-dev"
>     BUILD_ID="r2500"
>     LEDE_BOARD="x86/64"
>     LEDE_TAINTS="no-all override"
>     LEDE_DEVICE_MANUFACTURER="LEDE"
>     LEDE_DEVICE_MANUFACTURER_URL="http://www.lede-project.org/"
>     LEDE_DEVICE_PRODUCT="Generic"
>     LEDE_DEVICE_REVISION="v0"
>     LEDE_RELEASE="LEDE Mighty Unicorn 17.02.1 r2500"
> 
> Signed-off-by: Jo-Philipp Wich <jo at mein.io>
Acked-by: Felix Fietkau <nbd at nbd.name>