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Nicer error message if bash version < 4

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macOS has bash 3
This commit is contained in:
Kovid Goyal
2022-03-04 20:59:22 +05:30
parent e990d233e5
commit c02d578468
1 changed files with 7 additions and 1 deletions
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8
shell-integration/bash/kitty.bash
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@@ -53,7 +53,13 @@ _ksi_inject() {
}
_ksi_inject
builtin unset -f _ksi_inject
if [[ "$_ksi_prompt[sourced]" != "[sourced]" ]]; then
if [ "${BASH_VERSINFO:-0}" -lt 4 ]; then
builtin printf "%s\n" "Bash version ${BASH_VERSION} too old, kitty shell integration disabled" > /dev/stderr;
builtin return;
fi
if [[ "${_ksi_prompt[sourced]}" == "y" ]]; then
# we have already run
builtin unset KITTY_SHELL_INTEGRATION
builtin return;