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Code Packages Releases Wiki Activity

Basic context-aware completion for ssh command (#3424)

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Co-authored-by: Junegunn Choi <junegunn.c@gmail.com>
This commit is contained in:
Timofei Bredov
2023-09-17 18:15:04 +03:00
committed by GitHub
parent 3982c9a552
commit edfdcc8cee
3 changed files with 81 additions and 19 deletions
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35
shell/completion.zsh
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@@ -215,21 +215,32 @@ _fzf_complete() {
command rm -f "$fifo"
}
_fzf_complete_telnet() {
_fzf_complete +m -- "$@" < <(
command grep -v '^\s*\(#\|$\)' /etc/hosts | command grep -Fv '0.0.0.0' |
awk '{if (length($2) > 0) {print $2}}' | sort -u
)
__fzf_list_hosts() {
setopt localoptions nonomatch
command cat <(command tail -n +1 ~/.ssh/config ~/.ssh/config.d/* /etc/ssh/ssh_config 2> /dev/null | command grep -i '^\s*host\(name\)\? ' | awk '{for (i = 2; i <= NF; i++) print $1 " " $i}' | command grep -v '[*?%]') \
<(command grep -oE '^[[a-z0-9.,:-]+' ~/.ssh/known_hosts | tr ',' '\n' | tr -d '[' | awk '{ print $1 " " $1 }') \
<(command grep -v '^\s*\(#\|$\)' /etc/hosts | command grep -Fv '0.0.0.0') |
awk -v "user=$1" '{if (length($2) > 0) {print user $2}}' | sort -u
}
_fzf_complete_telnet() {
_fzf_complete +m -- "$@" < <(__fzf_list_hosts "")
}
# The first and the only argument is the LBUFFER without the current word that contains the trigger.
# The current word without the trigger is in the $prefix variable passed from the caller.
_fzf_complete_ssh() {
_fzf_complete +m -- "$@" < <(
setopt localoptions nonomatch
command cat <(command tail -n +1 ~/.ssh/config ~/.ssh/config.d/* /etc/ssh/ssh_config 2> /dev/null | command grep -i '^\s*host\(name\)\? ' | awk '{for (i = 2; i <= NF; i++) print $1 " " $i}' | command grep -v '[*?%]') \
<(command grep -oE '^[[a-z0-9.,:-]+' ~/.ssh/known_hosts | tr ',' '\n' | tr -d '[' | awk '{ print $1 " " $1 }') \
<(command grep -v '^\s*\(#\|$\)' /etc/hosts | command grep -Fv '0.0.0.0') |
awk '{if (length($2) > 0) {print $2}}' | sort -u
)
local tokens=(${(z)1})
case ${tokens[-1]} in
-i|-F|-E)
_fzf_path_completion "$prefix" "$1"
;;
*)
local user=
[[ $prefix =~ @ ]] && user="${prefix%%@*}@"
_fzf_complete +m -- "$@" < <(__fzf_list_hosts "$user")
;;
esac
}
_fzf_complete_export() {