feat(cable): add extensive television cable channel configurations and related files

television/cable/ssh-hosts.toml

@@ -0,0 +1,18 @@
+[metadata]
+name = "ssh-hosts"
+description = "A channel to select hosts from your SSH config"
+requirements = ["grep", "tr", "cut", "awk"]
+
+[source]
+command = "grep -E '^Host(name)? ' $HOME/.ssh/config | tr -s ' ' | cut -d' ' -f2- | tr ' ' '\n' | grep -v '^$'"
+
+[preview]
+command = "awk '/^Host / { found=0 } /^Host (.*[[:space:]])?'{}'([[:space:]].*)?$/ { found=1 } found' $HOME/.ssh/config"
+
+[keybindings]
+enter = "actions:connect"
+
+[actions.connect]
+description = "SSH into the selected host"
+command = "ssh {}"
+mode = "execute"