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fix handling of ssh aliases

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Fixes #4213
This commit is contained in:
Kurtis Rader 2017-07-17 21:13:21 -07:00
parent 71af1a9566
commit 403d9691cb
1 changed files with 8 additions and 6 deletions
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14
share/functions/__fish_print_hostnames.fish
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@ -17,13 +17,15 @@ function __fish_print_hostnames -d "Print a list of known hostnames"
string match -r '^\s*[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3]:|^[a-zA-Z\.]*:' </etc/fstab | string replace -r ':.*' ''
end
# Check hosts known to ssh
set -l known_hosts ~/.ssh/known_hosts{,2} /etc/ssh/{,ssh_}known_hosts{,2} # Yes, seriously - the default specifies both with and without "2"
# Check default ssh configs
# Check hosts known to ssh.
# Yes, seriously - the default specifies both with and without "2".
set -l known_hosts ~/.ssh/known_hosts{,2} /etc/ssh/{,ssh_}known_hosts{,2}
# Check default ssh configs.
set -l ssh_config
# Get alias and commandline options
set -l ssh_command (functions ssh | string split ' ') (commandline -cpo)
# Extract ssh config path from last -F short option
# Get alias and commandline options.
set -l ssh_func_tokens (functions ssh | string match '*command ssh *' | string split ' ')
set -l ssh_command $ssh_func_tokens (commandline -cpo)
# Extract ssh config path from last -F short option.
if contains -- '-F' $ssh_command
set -l ssh_config_path_is_next 1
for token in $ssh_command