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[ssh-completion] Support blocks that define more than one Host #1223

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Merged
fdncred merged 1 commit into from
Feb 19, 2026
Merged

[ssh-completion] Support blocks that define more than one Host #1223

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14 changes: 7 additions & 7 deletions custom-completions/ssh/ssh-completions.nu
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Original file line number Diff line number Diff line change
Expand Up @@ -33,7 +33,7 @@ export extern "ssh" [
]

module ssh-completion-utils {
def extract-host []: list<string> -> record<name: string, addr: string> {
def extract-host []: list<string> -> record<names: list<string>, addr: string> {
# Host is a list of lines, like:
# ╭───┬──────────────────────────────╮
# │ 0 │ Host quanweb │
Expand All @@ -43,22 +43,22 @@ module ssh-completion-utils {
# │ 4 │ │
# ╰───┴──────────────────────────────╯
let host = $in
let $first_line = try { $host | first | str trim } catch { null }
let first_line = try { $host | first | str trim } catch { null }
# Don't accept blocks like "Host *"
if ($first_line | is-empty) or '*' in $first_line {
null
} else {
let name = $first_line | split row -r '\s+' | get 1
let names = $first_line | split row -r '\s+' | reject 0
# May not contain hostname
match ($host | slice 1.. | find -ir '^\s*Hostname\s') {
match ($host | slice 1.. | find -n -ir '^\s*Hostname\s') {
[] => null,
$addr => { name: $name, addr: ($addr | str trim | split row -n 2 -r '\s+' | get 1) }
$addr => { names: $names, addr: ($addr | str trim | split row -n 2 -r '\s+' | get 1) }
}
}
}

# Process a SSH config file
export def process []: string -> record<hosts: list<record<name: string, addr: string>>, includes: list<string>> {
export def process []: string -> record<hosts: table<names: list<string>, addr: string>, includes: list<string>> {
let lines = $in | lines
# Get 'Include' lines
let include_lines = $lines | find -n -ir '^Include\s' | str trim | each { $in | split row -n 2 -r '\s+' | get 1 | str trim -c '"'}
Expand Down Expand Up @@ -105,5 +105,5 @@ def "nu-complete ssh-host" [] {
})

let hosts = $first_result.hosts ++ $included_hosts
$hosts | each { {value: $in.name, description: $in.addr } }
$hosts | each { {value: $in.names, description: $in.addr } } | flatten
}