On Wed, Nov 09, 2022 at 08:22:51AM +0200, Henri Rosten wrote:
> This commit removes bashisms from spectrum shell scripts. This change is
> needed to be able to use the scripts from POSIX-compliant shells which
> are not bash compatible - such as dash.
>
> Signed-off-by: Henri Rosten <henri.rosten@unikie.com>

Thanks for v2!  I think we're almost there.

> ---
>  Documentation/scripts/undocumented-uuids.sh |  7 ++++++-
>  scripts/format-uuid.sh                      | 15 ++++++++++++++-
>  scripts/make-gpt.sh                         |  7 +++----
>  3 files changed, 23 insertions(+), 6 deletions(-)
>
> diff --git a/Documentation/scripts/undocumented-uuids.sh b/Documentation/scripts/undocumented-uuids.sh
> index 34c2d22..fa21366 100755
> --- a/Documentation/scripts/undocumented-uuids.sh
> +++ b/Documentation/scripts/undocumented-uuids.sh
> @@ -1,14 +1,19 @@
>  #!/bin/sh -eu
>  # SPDX-FileCopyrightText: 2022 Alyssa Ross <hi@alyssa.is>
> +# SPDX-FileCopyrightText: 2022 Unikie
>  # SPDX-License-Identifier: EUPL-1.2+
>
> +trap 'rm -f -- "$documented_uuids"' EXIT
> +

I think this should go immediately after the directory is created,
rather than before.

>  cd "$(dirname "$0")/../.."
>
>  PATTERN='\b[A-F0-9]{8}-[A-F0-9]{4}-[A-F0-9]{4}-[A-F0-9]{4}-[A-F0-9]{12}\b'
>  UUID_REFERENCE_PATH=Documentation/uuid-reference.adoc
>
> +documented_uuids=$(mktemp)
> +grep -Eio "$PATTERN" "$UUID_REFERENCE_PATH" | sort -u >$documented_uuids
>  git ls-files -coz --exclude-standard |
>      grep -Fxvz "$UUID_REFERENCE_PATH" |
>      xargs -0 git grep -Ehio --no-index --no-line-number "$PATTERN" -- |
>      sort -u |
> -    comm -23 - <(grep -Eio "$PATTERN" "$UUID_REFERENCE_PATH" | sort -u)
> +    comm -23 - $documented_uuids

documented_uuids could contain spaces etc, so I'd like this to be quoted.

> diff --git a/scripts/format-uuid.sh b/scripts/format-uuid.sh
> index fa07eb9..6758088 100755
> --- a/scripts/format-uuid.sh
> +++ b/scripts/format-uuid.sh
> @@ -1,6 +1,19 @@
>  #!/bin/sh -eu
>  #
>  # SPDX-FileCopyrightText: 2021-2022 Alyssa Ross <hi@alyssa.is>
> +# SPDX-FileCopyrightText: 2022 Unikie
>  # SPDX-License-Identifier: EUPL-1.2+
>
> -printf "%s\n" "${1:0:8}-${1:8:4}-${1:12:4}-${1:16:4}-${1:20}"
> +substr () {
> +    str=$1
> +    beg=$2
> +    end=$3
> +    echo $str | cut -c $beg-$end
> +}
> +
> +u1=$(substr $1 1 8)
> +u2=$(substr $1 9 12)
> +u3=$(substr $1 13 16)
> +u4=$(substr $1 17 20)
> +u5=$(substr $1 21 32)
> +printf "%s\n" "$u1-$u2-$u3-$u4-$u5"

This one looks good now, thanks.

> diff --git a/scripts/make-gpt.sh b/scripts/make-gpt.sh
> index 56076d3..351aa69 100755
> --- a/scripts/make-gpt.sh
> +++ b/scripts/make-gpt.sh
> @@ -1,6 +1,7 @@
>  #!/bin/sh -eu
>  #
>  # SPDX-FileCopyrightText: 2021-2022 Alyssa Ross <hi@alyssa.is>
> +# SPDX-FileCopyrightText: 2022 Unikie
>  # SPDX-License-Identifier: EUPL-1.2+
>  #
>  # usage: make-gpt.sh GPT_PATH PATH:PARTTYPE[:PARTUUID]...
> @@ -38,7 +39,7 @@ scriptsDir="$(dirname "$0")"
>  out="$1"
>  shift
>
> -nl=$'\n'
> +nl='\n'
>  table="label: gpt"
>
>  # Keep 1MiB free at the start, and 1MiB free at the end.
> @@ -51,9 +52,7 @@ done
>
>  rm -f "$out"
>  truncate -s "$gptBytes" "$out"
> -sfdisk "$out" <<EOF
> -$table
> -EOF
> +printf "$table" | sfdisk "$out"

I put a suggestion for this one in the other email I just sent. :)

>
>  n=0
>  for partition; do