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Check for bash version in vim-patch.sh

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This commit is contained in:
Kerkko Pelttari 2020-04-02 17:56:14 +03:00
parent 4139678f97
commit d26a66a2b3
1 changed files with 6 additions and 0 deletions
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6
scripts/vim-patch.sh
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@ -5,6 +5,12 @@ set -u
# Use privileged mode, which e.g. skips using CDPATH.
set -p
# Ensure that the user has a bash that supports -A
if [ "${BASH_VERSINFO[0]}" -lt 4 ]; then
echo "Update your bash version to one that supports -A syntax (>3)"
exit 1
fi
readonly NVIM_SOURCE_DIR="${NVIM_SOURCE_DIR:-$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)}"
readonly VIM_SOURCE_DIR_DEFAULT="${NVIM_SOURCE_DIR}/.vim-src"
readonly VIM_SOURCE_DIR="${VIM_SOURCE_DIR:-${VIM_SOURCE_DIR_DEFAULT}}"