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#!/usr/bin/env bash
# ==================================================
# KoolDots (2026)
# Project URL: https://github.com/LinuxBeginnings
# License: GNU GPLv3
# SPDX-License-Identifier: GPL-3.0-or-later
# ==================================================
# Rofi SSH menu - list SSH hosts from ~/.ssh/config and connect.
set -euo pipefail
SSH_CONFIG="${HOME}/.ssh/config"
ROFI_CONFIG="${HOME}/.config/rofi/config.rasi"
MSG='Select a host to connect via SSH'
notify() {
if command -v notify-send >/dev/null 2>&1; then
notify-send -u low "Rofi SSH" "$1"
else
printf '%s\n' "$1" >&2
fi
}
if [[ ! -f "${SSH_CONFIG}" ]]; then
notify "SSH config not found: ${SSH_CONFIG}"
exit 1
fi
# Build list: host|user|hostname
host_entries="$(
awk '
function is_wildcard(h) { return (h ~ /[*?]/ || h ~ /^!/); }
function remember_hosts(list, i, n, h) {
delete current
n = split(list, parts, /[ \t]+/)
for (i = 1; i <= n; i++) {
h = parts[i]
if (h == "") continue
if (is_wildcard(h)) continue
current[h] = 1
if (!(h in seen)) {
seen[h] = 1
order[++count] = h
}
}
}
{
sub(/[ \t]*#.*/, "", $0)
if ($0 ~ /^[ \t]*$/) next
if ($1 == "Host") {
$1 = ""
sub(/^[ \t]+/, "", $0)
remember_hosts($0)
next
}
if ($1 == "HostName") {
for (h in current) hostname[h] = $2
next
}
if ($1 == "User") {
for (h in current) user[h] = $2
next
}
}
END {
for (i = 1; i <= count; i++) {
h = order[i]
print h "|" (h in user ? user[h] : "") "|" (h in hostname ? hostname[h] : "")
}
}
' "${SSH_CONFIG}"
)"
if [[ -z "${host_entries}" ]]; then
notify "No SSH hosts found in ${SSH_CONFIG}"
exit 1
fi
menu_entries="$(
while IFS='|' read -r host user hostname; do
[[ -n "${host}" ]] || continue
[[ -n "${user}" ]] || user="${USER}"
[[ -n "${hostname}" ]] || hostname="${host}"
printf '%s | %s@%s\n' "${host}" "${user}" "${hostname}"
done <<< "${host_entries}"
)"
# Close any existing rofi before launching
if pgrep -x "rofi" >/dev/null 2>&1; then
pkill rofi
fi
selection="$(printf '%s\n' "${menu_entries}" | rofi -dmenu -i -p "SSH" -mesg "${MSG}" -config "${ROFI_CONFIG}")"
if [[ -z "${selection}" ]]; then
exit 0
fi
selected_host="${selection%% | *}"
if [[ -z "${selected_host}" ]]; then
exit 0
fi
if command -v kitty >/dev/null 2>&1; then
exec kitty --title "SSH ${selected_host}" sh -lc "ssh ${selected_host}"
fi
if command -v ghostty >/dev/null 2>&1; then
exec ghostty -e sh -lc "ssh ${selected_host}"
fi
if command -v alacritty >/dev/null 2>&1; then
exec alacritty -e sh -lc "ssh ${selected_host}"
fi
notify "No supported terminal found (kitty, ghostty, alacritty). Unable to start SSH session."
exit 1
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