Files
fish-shell/share/functions/__fish_complete_ssh.fish
Johannes Altmanninger 6e9e33d81d __fish_complete_list: strip "--foo=" prefix from replacing completions
Given a command line like

	foo --foo=bar=baz=qux\=argument

(the behavior is the same if '=' is substituted with ':').

fish completes arguments starting from the last unescaped separator, i.e.

	foo --foo=bar=baz=qux\=argument
			 ^
__fish_complete_list provides completions like

	printf %s\n (commandline -t)(printf %s\n choice1 choice2 ...)

This means that completions include the "--foo=bar=baz=" prefix.

This is wrong. This wasn't a problem until commit f9febba (Fix replacing
completions with a -foo prefix, 2024-12-14), because prior to that, replacing
completions would replace the entire token.
This made it too hard to writ ecompletions like

	complete -c foo -s s -l long -xa "hello-world goodbye-friend"

that would work with "foo --long fri" as well as "foo --long=frie".
Replacing the entire token would only work if the completion included that
prefix, but the above command is supposed to just work.
So f9febba made us replace only the part after the separator.

Unfortunately that caused the earlier problem.  Work around this.  The change
is not pretty, but it's a compromise until we have a better way of telling
which character fish considers to be the separator.

Fixes #11508

(cherry picked from commit 320ebb6859)
2025-06-21 18:58:17 +02:00

114 lines
3.1 KiB
Fish

function __fish_complete_ssh -d "common completions for ssh commands" --argument-names command
complete -c $command -s 4 -d "IPv4 only"
complete -c $command -s 6 -d "IPv6 only"
complete -c $command -s A -d "Enables forwarding of the authentication agent"
complete -c $command -s C -d "Compress all data"
complete -c $command -s c -d "Encryption algorithm" -xa "(__fish_stripprefix='^-\w*c' __fish_complete_list , __fish_ssh_ciphers)"
complete -c $command -s F -d "Configuration file" -rF
complete -c $command -s i -d "Identity key file" -rF
complete -c $command -s J -d 'ProxyJump host' -xa "(__fish_complete_user_at_hosts)"
complete -c $command -s o -d Options -xa "
AddKeysToAgent
AddressFamily
BatchMode
BindAddress
BindInterface
CanonicalDomains
CanonicalizeFallbackLocal
CanonicalizeHostname
CanonicalizeMaxDots
CanonicalizePermittedCNAMEs
CASignatureAlgorithms
CertificateFile
ChallengeResponseAuthentication
CheckHostIP
Ciphers
ClearAllForwardings
Compression
ConnectionAttempts
ConnectTimeout
ControlMaster
ControlPath
ControlPersist
DynamicForward
EscapeChar
ExitOnForwardFailure
FingerprintHash
ForwardAgent
ForwardX11
ForwardX11Timeout
ForwardX11Trusted
GatewayPorts
GlobalKnownHostsFile
GSSAPIAuthentication
GSSAPIClientIdentity
GSSAPIDelegateCredentials
GSSAPIKexAlgorithms
GSSAPIKeyExchange
GSSAPIRenewalForcesRekey
GSSAPIServerIdentity
GSSAPITrustDns
HashKnownHosts
Host
HostbasedAuthentication
HostbasedKeyTypes
HostKeyAlgorithms
HostKeyAlias
Hostname
IdentitiesOnly
IdentityAgent
IdentityFile
IPQoS
KbdInteractiveAuthentication
KbdInteractiveDevices
KexAlgorithms
LocalCommand
LocalForward
LogLevel
MACs
Match
NoHostAuthenticationForLocalhost
NumberOfPasswordPrompts
PasswordAuthentication
PermitLocalCommand
PKCS11Provider
Port
PreferredAuthentications
ProxyCommand
ProxyJump
ProxyUseFdpass
PubkeyAcceptedKeyTypes
PubkeyAuthentication
RekeyLimit
RemoteCommand
RemoteForward
RequestTTY
SendEnv
ServerAliveCountMax
ServerAliveInterval
SetEnv
StreamLocalBindMask
StreamLocalBindUnlink
StrictHostKeyChecking
TCPKeepAlive
Tunnel
TunnelDevice
UpdateHostKeys
User
UserKnownHostsFile
VerifyHostKeyDNS
VisualHostKey
XAuthLocation
"
complete -c $command -s q -d "Quiet mode"
complete -c $command -s v -d "Verbose mode"
end
function __fish_ssh_ciphers -d "List of possible SSH cipher algorithms"
ssh -Q cipher
end
function __fish_ssh_macs -d "List of possible SSH MAC algorithms"
ssh -Q mac
end