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updateDependencies: ensure bash4+ #369

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Merged
merged 1 commit into from
Nov 26, 2025
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updateDependencies: ensure bash4+ #369

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8 changes: 8 additions & 0 deletions updateDependencies.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -2,6 +2,14 @@
NON_INTERACTIVE_OPTION=$1
DEPENDENCY=$2

# Check if Bash version is 4 or higher
if (( BASH_VERSINFO[0] < 4 )); then
echo "Error: Bash version 4 or higher is required." >&2
echo "If you are on a mac, you can switch to a modern bash e.g. with 'brew install bash' and ensure it's in your PATH." >&2
# n.b. if it's not in your PATH, you can do so e.g. by defining "export PATH="/opt/homebrew/bin:$PATH" in your ~/.zshrc
exit 1
fi

check_installed() {
if ! type "$1" > /dev/null; then
echo "Please ensure you have $1 installed."
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