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brew: fail fast when not using bash

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This commit is contained in:
XuehaiPan 2021-09-15 17:10:05 +08:00
parent fc056cec59
commit 954c3596b2
1 changed files with 6 additions and 0 deletions
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6
bin/brew
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@ -7,6 +7,12 @@ if ! [[ -d "${PWD}" ]]; then
exit 1 exit 1
fi fi
# Fail fast with concise message when not using bash
if [ -z "${BASH_VERSION:-}" ]; then
echo "Error: Bash is required to run brew." >&2
exit 1
fi
quiet_cd() { quiet_cd() {
cd "$@" &>/dev/null || return cd "$@" &>/dev/null || return
} }