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Make host name completion require trigger sequence (#13)

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This commit is contained in:
Junegunn Choi 2013-12-23 23:16:07 +09:00
parent 76fe23b928
commit 33b28be941
2 changed files with 15 additions and 13 deletions
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6
README.md
View File

@ -305,11 +305,11 @@ kill -9 <TAB>
#### Host names
For ssh and telnet commands, fuzzy completion for host names is provided. The
names are extracted from /etc/hosts file.
names are extracted from /etc/hosts and ~/.ssh/config.
```sh
ssh <TAB>
telnet <TAB>
ssh **<TAB>
telnet **<TAB>
```
#### Settings

22
fzf-completion.bash
View File

@ -31,12 +31,12 @@ _fzf_opts_completion() {
}
_fzf_generic_completion() {
local cur base dir leftover matches
local cur base dir leftover matches trigger
COMPREPLY=()
FZF_COMPLETION_TRIGGER=${FZF_COMPLETION_TRIGGER:-**}
trigger=${FZF_COMPLETION_TRIGGER:-**}
cur="${COMP_WORDS[COMP_CWORD]}"
if [[ ${cur} == *"$FZF_COMPLETION_TRIGGER" ]]; then
base=${cur:0:${#cur}-${#FZF_COMPLETION_TRIGGER}}
if [[ ${cur} == *"$trigger" ]]; then
base=${cur:0:${#cur}-${#trigger}}
eval base=$base
dir="$base"
@ -97,10 +97,11 @@ _fzf_kill_completion() {
}
_fzf_telnet_completion() {
local cur prev selected
local cur selected trigger
trigger=${FZF_COMPLETION_TRIGGER:-**}
cur="${COMP_WORDS[COMP_CWORD]}"
prev="${COMP_WORDS[COMP_CWORD-1]}"
[[ "$cur" =~ ^- || "$prev" =~ ^- ]] && return 1
[[ ${cur} == *"$trigger" ]] || return 1
cur=${cur:0:${#cur}-${#trigger}}
tput sc
selected=$(grep -v '^\s*\(#\|$\)' /etc/hosts | awk '{print $2}' | sort -u | fzf $FZF_COMPLETION_OPTS -q "$cur")
@ -113,10 +114,11 @@ _fzf_telnet_completion() {
}
_fzf_ssh_completion() {
local cur prev selected
local cur selected trigger
trigger=${FZF_COMPLETION_TRIGGER:-**}
cur="${COMP_WORDS[COMP_CWORD]}"
prev="${COMP_WORDS[COMP_CWORD-1]}"
[[ "$cur" =~ ^- || "$prev" =~ ^- ]] && return 1
[[ ${cur} == *"$trigger" ]] || return 1
cur=${cur:0:${#cur}-${#trigger}}
tput sc
selected=$(cat \