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SubjectRe: [PATCH] scripts/tags.sh: don't rely on parsing `ls` for $ALLSOURCE_ARCHS generation
2018-05-16 9:13 GMT+09:00 Joey Pabalinas <joeypabalinas@gmail.com>:
> Parsing `ls` is fragile at best and _will_ fail when $tree
> contains spaces. Replace this with a glob-generated string
> and directly assign it to $ALLSOURCE_ARCHS; use a subshell
> so `cd` doesn't affect the current working directory.
>
> Signed-off-by: Joey Pabalinas <joeypabalinas@gmail.com>
>
> 1 file changed, 1 insertion(+), 4 deletions(-)


Andrew picked it up, but this patch is *bad*

You missed arch/Kconfig.

$(cd "${tree}arch/" && echo *)
contains Kconfig, but it is not arch.





> diff --git a/scripts/tags.sh b/scripts/tags.sh
> index 78e546ff689c2d5f40..b84acf8889fe836c60 100755
> --- a/scripts/tags.sh
> +++ b/scripts/tags.sh
> @@ -29,14 +29,11 @@ fi
> ignore="$ignore ( -path ${tree}tools ) -prune -o"
>
> # Find all available archs
> find_all_archs()
> {
> - ALLSOURCE_ARCHS=""
> - for arch in `ls ${tree}arch`; do
> - ALLSOURCE_ARCHS="${ALLSOURCE_ARCHS} "${arch##\/}
> - done
> + ALLSOURCE_ARCHS="$( (cd "${tree}arch/" && echo *) )"
> }
>
> # Detect if ALLSOURCE_ARCHS is set. If not, we assume SRCARCH
> if [ "${ALLSOURCE_ARCHS}" = "" ]; then
> ALLSOURCE_ARCHS=${SRCARCH}
> --
> 2.17.0.rc1.35.g90bbd502d54fe92035.dirty
>



--
Best Regards
Masahiro Yamada

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