[Buildroot] [PATCH 4/4] supprt/test-pkg: add option to limit the number of tests

[Yann E. MORIN <yann.morin.1998@free.fr>]

All,

On 2017-02-07 14:53 +0100, Yann E. MORIN spake thusly:
> Sometimes, it interesting to have a global overview of whether the
> package builds at all or not, rather than test on all toolchains.
> 
> Add an option that allows testing on a limited set of randomly choosen
> toolchains.

Forget that patch, there is an issue when the option is not provided. :-(

Regards,
Yann E. MORIN.

> Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
> Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
> Cc: Luca Ceresoli <luca@lucaceresoli.net>
> Cc: Thomas De Schampheleire <patrickdepinguin@gmail.com>
> ---
>  support/scripts/test-pkg | 19 +++++++++++++++----
>  1 file changed, 15 insertions(+), 4 deletions(-)
> 
> diff --git a/support/scripts/test-pkg b/support/scripts/test-pkg
> index 604a759..0b4615d 100755
> --- a/support/scripts/test-pkg
> +++ b/support/scripts/test-pkg
> @@ -5,15 +5,16 @@ TOOLCHAINS_BASE_URL='http://autobuild.buildroot.org/toolchains/configs'
>  
>  main() {
>      local o O opts
> -    local cfg dir pkg toolchain
> +    local cfg dir pkg random toolchain
>      local ret nb_dl nb_cfg nb_skip nb_clean nb_build
>      local -a toolchains
>  
> -    o='hc:d:p:'
> -    O='help,config-snippet:build-dir:package:'
> +    o='hc:d:p:r:'
> +    O='help,config-snippet:build-dir:package:,random::'
>      opts="$( getopt -n "${my_name}" -o "${o}" -l "${O}" -- "${@}"  )"
>      eval set -- "${opts}"
>  
> +    random=0
>      while [ ${#} -gt 0 ]; do
>          case "${1}" in
>          (-h|--help)
> @@ -28,6 +29,9 @@ main() {
>          (-p|--package)
>              pkg="${2}"; shift 2
>              ;;
> +        (-r|--random)
> +            random="${2}"; shift 2
> +            ;;
>          (--)
>              shift; break
>              ;;
> @@ -43,7 +47,10 @@ main() {
>      # Extract the names of the toolchains
>      # http://server/path/to/name.config,arch,libc  -->  name
>      toolchains=( $( curl -s "${TOOLCHAINS_BASE_URL}/toolchain-configs.csv" \
> -                    |sed -r -e 's/,.*//; s:.*/(.*)\.config:\1:; /internal/d;'
> +                    |sed -r -e 's/,.*//; s:.*/(.*)\.config:\1:; /internal/d;' \
> +                    |if [ ${random} -gt 0 ]; then \
> +                        sort -R |head -n ${random} |sort
> +                     fi
>                    )
>                 )
>  
> @@ -187,6 +194,10 @@ Options
>          Test-build the package PKG, by running 'make PKG'; if not specified,
>          just runs 'make'.
>  
> +    -r N, --random N
> +        Limit the tests to the N randomly selected toolchains, instead of
> +        building all.
> +
>  Example:
>  
>      Testing libcec would require a config snippet that contains:
> -- 
> 2.7.4
> 

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