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Require bash 4.4+ for completions (#354)

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Ajeet D'Souza 2022-02-25 04:15:19 +05:30 committed by GitHub
parent b3366dd5b6
commit df148c834f
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1 changed files with 3 additions and 2 deletions
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templates/bash.txt
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@ -115,11 +115,12 @@ function {{cmd}}i() {
}
# Load completions.
# - Bash 4.0+ is needed to use `mapfile`.
# - Bash 4.4+ is required to use `@Q`.
# - Completions require line editing. Since Bash supports only two modes of
# line editing (`vim` and `emacs`), we check if either them is enabled.
# - Completions don't work on `dumb` terminals.
if [[ ${BASH_VERSINFO:-0} -ge 4 && :"${SHELLOPTS}": =~ :(vi|emacs): && ${TERM} != 'dumb' ]]; then
if [[ ${BASH_VERSINFO[0]:-0} -eq 4 && ${BASH_VERSINFO[1]:-0} -ge 4 || ${BASH_VERSINFO[0]:-0} -ge 5 ]] &&
[[ :"${SHELLOPTS}": =~ :(vi|emacs): && ${TERM} != 'dumb' ]]; then
# Use `printf '\e[5n'` to redraw line after fzf closes.
\builtin bind '"\e[0n": redraw-current-line' &>/dev/null