It would be nice to somehow consolidate this new bbclass with https://git.openembedded.org/meta-openembedded/tree/meta-oe/classes/gitpkgv.bbclass https://git.openembedded.org/meta-openembedded/tree/meta-oe/classes/gitver.bbclass
and at least move the various git "wrapper" functions to lib/oe for better reuse. On Thu, Sep 22, 2022 at 2:24 PM Mikko Rapeli <[email protected]> wrote: > Output from git_describe() function can then be used in various places > and from various git trees to create a user friend(lier) name to builds. > Examples where this could be used is BUILD_ID, SDK_VERSION and > IMAGE_VERSION_SUFFIX. > > Signed-off-by: Mikko Rapeli <[email protected]> > --- > meta/classes/git-describe.bbclass | 24 ++++++++++++++++++++++++ > 1 file changed, 24 insertions(+) > create mode 100644 meta/classes/git-describe.bbclass > > diff --git a/meta/classes/git-describe.bbclass > b/meta/classes/git-describe.bbclass > new file mode 100644 > index 0000000000..3a2b06b3fd > --- /dev/null > +++ b/meta/classes/git-describe.bbclass > @@ -0,0 +1,24 @@ > +# Defines a simple function which calls 'git describe --tags --always > --dirty' > +# on specified directory and returns the string. > +# > +# Can be used for example to easily generate a BUILD_ID in local.conf if > +# TOPDIR build directory is under the main git tree for the project: > +# INHERIT += "git-describe" > +# BUILD_ID = "${@git_describe("${TOPDIR}/../meta-mylayer", d)}" > +# # BUILD_ID to /etc/os-release > +# OS_RELEASE_FIELDS:append:pn-os-release = " BUILD_ID" > +# # Add os-release to all images > +# IMAGE_INSTALL:append = " os-release" > +# # BUILD_ID to image file name > +# IMAGE_VERSION_SUFFIX = "-${BUILD_ID}" > +# # BUILD_ID to SDK file names and paths > +# SDK_VERSION = "${BUILD_ID}" > + > +def git_describe(p, d): > + import bb.process > + try: > + describe, _ = bb.process.run('git describe --tags --always > --dirty', cwd=p) > + except bb.process.ExecutionError: > + describe = '' > + return describe.strip() > + > -- > 2.17.1 > > > > >
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