Meta: Make all pre-commit CI scripts work with Bash 3.2

This change makes all the pre-commit CI scripts runnable under Bash 3.2,
by replacing “mapfile” invocations in them code that first explicitly
creates an array, and then uses a while loop to populate the array.

Otherwise, without this change, the scripts all fail to run under Bash
3.2 — due to lack of support for “mapfile”.

Fixes https://github.com/LadybirdBrowser/ladybird/issues/283

This also drops bash from the list of homebrew dependencies in the build
instructions — because with this change, homebrew bash (v4) is no longer
needed; things will now work with the Apple-provided bash (v3.2)
This commit is contained in:
sideshowbarker 2024-07-16 20:41:50 +09:00 committed by Andrew Kaster
commit 570814a31e
Notes: sideshowbarker 2024-07-17 01:53:23 +09:00
6 changed files with 21 additions and 6 deletions

View file

@ -6,7 +6,10 @@ script_path=$(cd -P -- "$(dirname -- "$0")" && pwd -P)
cd "$script_path/.."
if [ "$#" -eq "0" ]; then
mapfile -t files < <(
files=()
while IFS= read -r file; do
files+=("$file")
done < <(
git ls-files -- \
'*.sh' \
)