diff options
Diffstat (limited to 'bash/bash_completion.d/_ssh_config_hosts.bash')
-rw-r--r-- | bash/bash_completion.d/_ssh_config_hosts.bash | 43 |
1 files changed, 19 insertions, 24 deletions
diff --git a/bash/bash_completion.d/_ssh_config_hosts.bash b/bash/bash_completion.d/_ssh_config_hosts.bash index 3f937a2a..0959f52b 100644 --- a/bash/bash_completion.d/_ssh_config_hosts.bash +++ b/bash/bash_completion.d/_ssh_config_hosts.bash @@ -1,31 +1,26 @@ # Complete ssh_config(5) hostnames _ssh_config_hosts() { - # Iterate through words from a subshell - local ci comp - while read -r comp ; do - COMPREPLY[ci++]=$comp - done < <( + # Iterate through SSH client config paths + local config + for config in "$HOME"/.ssh/config /etc/ssh/ssh_config ; do + [[ -e $config ]] || continue - # Iterate through SSH client config paths - for config in "$HOME"/.ssh/config /etc/ssh/ssh_config ; do - [[ -e $config ]] || continue + # Read 'Host' options and their first value from file + local option value ci + while read -r option value _ ; do + [[ $option == Host ]] || continue - # Read 'Host' options and their first value from file - while read -r option value _ ; do - [[ $option == Host ]] || continue + # Check host value + case $value in + # No empties + '') ;; + # No wildcards + *'*'*) ;; + # Found a match; print it + "$2"*) COMPREPLY[ci++]=$value ;; + esac - # Check host value - case $value in - # No empties - ('') ;; - # No wildcards - (*'*'*) ;; - # Found a match; print it - ("$2"*) printf '%s\n' "$value" ;; - esac - - done < "$config" - done - ) + done < "$config" + done } |