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[bash] Remove implicit bash-completion dependency

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Junegunn Choi
2023-10-13 01:00:43 +09:00
parent 86fe40708b
commit f212bafe46
1 changed files with 15 additions and 20 deletions
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23
shell/completion.bash
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@@ -410,20 +410,16 @@ _fzf_proc_completion_post() {
# To use custom hostname lists, override __fzf_list_hosts. # To use custom hostname lists, override __fzf_list_hosts.
# The function is expected to print hostnames, one per line as well as in the # The function is expected to print hostnames, one per line as well as in the
# desired sorting and with any duplicates removed, to standard output. # desired sorting and with any duplicates removed, to standard output.
#
# e.g.
# # Use bash-completions’s _known_hosts_real() for getting the list of hosts
# __fzf_list_hosts() {
# # Set the local attribute for any non-local variable that is set by _known_hosts_real()
# local COMPREPLY=()
# _known_hosts_real ''
# printf '%s\n' "${COMPREPLY[@]}" | command sort -u --version-sort
# }
if ! declare -F __fzf_list_hosts > /dev/null; then if ! declare -F __fzf_list_hosts > /dev/null; then
if declare -F _known_hosts_real > /dev/null; then
# if available, use bash-completions’s _known_hosts_real() for getting the list of hosts
__fzf_list_hosts() {
# set the local attribute for any non-local variable that is set by _known_hosts_real()
local COMPREPLY=()
_known_hosts_real ''
printf '%s\n' "${COMPREPLY[@]}" | command sort -u --version-sort
}
else
# otherwise, get a list of hosts on our own
__fzf_list_hosts() { __fzf_list_hosts() {
command cat <(command tail -n +1 ~/.ssh/config ~/.ssh/config.d/* /etc/ssh/ssh_config 2> /dev/null | command grep -i '^\s*host\(name\)\? ' | command awk '{for (i = 2; i <= NF; i++) print $1 " " $i}' | command grep -v '[*?%]') \ command cat <(command tail -n +1 ~/.ssh/config ~/.ssh/config.d/* /etc/ssh/ssh_config 2> /dev/null | command grep -i '^\s*host\(name\)\? ' | command awk '{for (i = 2; i <= NF; i++) print $1 " " $i}' | command grep -v '[*?%]') \
<(command grep -oE '^[[a-z0-9.,:-]+' ~/.ssh/known_hosts 2> /dev/null | command tr ',' '\n' | command tr -d '[' | command awk '{ print $1 " " $1 }') \ <(command grep -oE '^[[a-z0-9.,:-]+' ~/.ssh/known_hosts 2> /dev/null | command tr ',' '\n' | command tr -d '[' | command awk '{ print $1 " " $1 }') \
@@ -431,7 +427,6 @@ if ! declare -F __fzf_list_hosts > /dev/null; then
command awk '{if (length($2) > 0) {print $2}}' | command sort -u command awk '{if (length($2) > 0) {print $2}}' | command sort -u
} }
fi fi
fi
_fzf_host_completion() { _fzf_host_completion() {
_fzf_complete +m -- "$@" < <(__fzf_list_hosts) _fzf_complete +m -- "$@" < <(__fzf_list_hosts)