Re: [ptxdist] [RFC PATCH] setlocalversion: Also match non-annotated tags

[Michael Olbrich <m.olbrich@pengutronix.de>]

On Thu, Sep 06, 2018 at 10:39:27AM +0200, Alexander Dahl wrote:
> From the Git manual:
> 
>        --tags
>            Instead of using only the annotated tags, use any tag found
>            in refs/tags namespace. This option enables matching a
>            lightweight (non-annotated) tag.
> 
> This fixes the case for PTXDIST_BSP_AUTOVERSION returning things like
> ????.??.?-?-gcb7418a2299c-dirty when the last tag in the BSP was only a
> lightweight one, no annotated tag.

Nack. Using only annotated tags is a deliberate choice we made. Changing
this would break all kinds of existing use-cases.

I think it would be ok to make this optional (opt-in) in the script. And
then define a custom ptxd_bsp_autoversion() in your BSP to enable this.

Michael

> Signed-off-by: Alexander Dahl <ada@thorsis.com>
> ---
>  scripts/kernel/setlocalversion | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/scripts/kernel/setlocalversion b/scripts/kernel/setlocalversion
> index 3feb87dce..fd852cb26 100755
> --- a/scripts/kernel/setlocalversion
> +++ b/scripts/kernel/setlocalversion
> @@ -55,12 +55,12 @@ if head=`git ${git_abbrev} rev-parse --verify --short HEAD 2>/dev/null`; then
>  
>  	# If we are at a tagged commit (like "ptxdist-2010.05.0"), we
>  	# print it here
> -	if atag="`git describe --exact-match 2>/dev/null`"; then
> +	if atag="`git describe --tags --exact-match 2>/dev/null`"; then
>  		echo "$atag" | awk -F- '{printf("%s", $(NF))}'
>  
>  	# If we are past a tagged commit (like "ptxdist-2010.03.0-130-g3c60777"),
>  	# we pretty print it.
> -	elif atag="`git ${git_abbrev} describe 2>/dev/null`"; then
> +	elif atag="`git ${git_abbrev} describe --tags 2>/dev/null`"; then
>  		echo "$atag" | awk -F- '{printf("%s-%05d-%s", $(NF-2),$(NF-1),$(NF))}'
>  
>  	# If we don't have a tag at all we print ????.??.?-?-g{commitish}.
> -- 
> 2.11.0
> 
> 
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