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75 lines
2.9 KiB
Fish
75 lines
2.9 KiB
Fish
# Load completions shared by various ssh tools like ssh, scp and sftp.
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__fish_complete_ssh scp
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# Helper functions to simplify the completions.
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function __scp2ssh_port_number
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# There is a silly inconsistency between the ssh and scp commands regarding the short flag name
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# for specifying the TCP port number. This function deals with that by extracting the port
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# number if present and emitting it as a flag appropriate for ssh.
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set -l port (commandline -c | string match -r -- ' -P ?(\d+)\b')
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and echo -p\n$port[2]
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end
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function __scp_remote_target
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set -l target (commandline -ct | string match -r -- '(.*):')
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and echo $target[2]
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end
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function __scp_remote_path_prefix
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set -l path_prefix (commandline -ct | string match -r -- ':(.*)')
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and echo $path_prefix[2]
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end
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function __fish_no_scp_remote_specified
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set -l tokens (commandline -t)
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# can't use `for token in tokens[1..-2]` due to https://github.com/fish-shell/fish-shell/issues/4897
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set -e tokens[-1]
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for token in $tokens # ignoring current token
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if string match -e @ -- $token
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return 1
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end
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end
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return 0
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end
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#
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# scp specific completions
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#
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# Inherit user/host completions from ssh
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complete -c scp -d Remote -n "__fish_no_scp_remote_specified; and not string match -e : (commandline -ct)" -a "(complete -C'ssh ' | string replace -r '\t.*' ':')"
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# Local path
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complete -c scp -d "Local Path" -n "not string match @ -- (commandline -ct)"
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# Remote path
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# Get the list of remote files from the scp target.
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string match -rq 'OpenSSH_(?<major>\d+)\.*' -- (ssh -V 2>&1)
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if test "$major" -ge 9
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complete -c scp -d "Remote Path" -f -n "commandline -ct | string match -e ':'" -a "
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(__scp_remote_target):( \
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command ssh (__scp2ssh_port_number) -o 'BatchMode yes' (__scp_remote_target) command\ ls\ -dp\ (__scp_remote_path_prefix)\* 2>/dev/null
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)
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"
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else
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complete -c scp -d "Remote Path" -f -n "commandline -ct | string match -e ':'" -a "
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(__scp_remote_target):( \
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command ssh (__scp2ssh_port_number) -o 'BatchMode yes' (__scp_remote_target) command\ ls\ -dp\ (__scp_remote_path_prefix | string unescape)\* 2>/dev/null |
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string escape -n
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)
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"
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end
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complete -c scp -s 3 -d "Copies between two remote hosts are transferred through the local host"
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complete -c scp -s B -d "Batch mode"
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complete -c scp -s D -x -d "Connect directly to a local SFTP server"
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complete -c scp -s l -x -d "Bandwidth limit"
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complete -c scp -s O -d "Use original SCP protocol instead of SFTP"
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complete -c scp -s P -x -d Port
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complete -c scp -s p -d "Preserves modification times, access times, and modes from the original file"
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complete -c scp -s R -d "Copies between two remote hosts are performed by executing scp on the origin host"
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complete -c scp -s r -d "Recursively copy"
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complete -c scp -s S -d "Encryption program"
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complete -c scp -s T -d "Disable strict filename checking"
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