Merge branch 'awit-ssh-completion' into 'master'

Add awit-ssh host name completion

See merge request allworldit/awit-zsh-superawesome!2

contrib/awit-ssh-completion/51-completion-awit-ssh.zsh

+# compsys initialization
+autoload -U compinit
+compinit
+
+# Get an array of known SSH host names after deleting:
+# - Everything after the first column of host names or IPs
+# - Square brackets and attached port numbers
+# - IP addresses
+# - Encrypted host names
+hosts=( `sed -e 's/[, ].*//g' -e 's/\[\([^]]*\)\].*/\1/' -e '/^[0-9]\+/d' -e '/^|1|/d' $HOME/.ssh/known_hosts` )
+
+zstyle ':completion:*:hosts' hosts $hosts

contrib/awit-ssh-completion/INSTALL

+#!/bin/zsh
+
+die() {
+	echo "$1"
+	exit 1
+}
+
+grep -q '^|1|' ~/.ssh/known_hosts && die "ERROR: ~/.ssh/known_hosts is hashed. Aborting!
+Please see this contributions README.md for more information."
+
+if [ ! -e ~/.zsh/completion/_awit-ssh ]; then
+	# Install
+	ln -s ~/.zsh/contrib/awit-ssh-completion/_awit-ssh ~/.zsh/completion/
+	echo "Installed ~/.zsh/completion/_awit-ssh"
+else
+	# Uninstall
+	rm -f ~/.zsh/completion/_awit-ssh
+	echo "Uninstalled ~/.zsh/completion/_awit-ssh"
+fi
+
+if [ ! -e ~/.zsh/zshrc.d/51-completion-awit-ssh.zsh ]; then
+	# Install
+	ln -s ~/.zsh/contrib/awit-ssh-completion/51-completion-awit-ssh.zsh ~/.zsh/zshrc.d/
+	echo "Installed ~/.zsh/zshrc.d/51-completion-awit-ssh.zsh"
+else
+	# Uninstall
+	rm -f ~/.zsh/zshrc.d/51-completion-awit-ssh.zsh
+	echo "Uninstalled ~/.zsh/zshrc.d/51-completion-awit-ssh.zsh"
+fi

contrib/awit-ssh-completion/README.md

+# awit-ssh Completion
+
+If you want to use awit-ssh completion with zsh you first need to clean up your ~/.ssh/known_hosts file if it is hashed.
+
+Run the follow and if you see any number other than zero, your ~/.ssh/known_hosts file is hashed
+
+    grep -c '^|1|' ~/.ssh/known_hosts
+
+Since you need the file unencrypted make a backup of ~/.ssh/known_hosts and then add the following lines to the top of ~/.ssh/config
+
+    Host *
+    HashKnownHosts no
+
+Then delete the hashed lines
+
+    sed -i '/^|1|/d' ~/.ssh/known_hosts
+
+Going forward host names will be added in plain text. You'll be prompted to re-add the deleted hosts names as you log in to each server again.

contrib/awit-ssh-completion/_awit-ssh

+#compdef awit-ssh
+
+local curcontext="$curcontext" state line expl ret=1
+local -a _comp_priv_prefix
+
+_arguments -C \
+	'(-?)--help[display help information]' \
+	'--version[display version information]' \
+	'--forward-agent[forward the ssh-agent socket]' \
+	'--knock[knock on HOST:PORT to gain access]' \
+	'--rsync[use rsync to rsync data from remote server to DEST]' \
+	'--libvirt-vnc[connect to remote VNC server HOST:PORT]' \
+	'1:remote host name:->userhost' \
+	'*:::args:_normal' && ret=0
+
+case $state in
+	userhost)
+		if compset -P '*@'; then
+			_wanted hosts expl 'remote host name' _ssh_hosts && ret=0
+		elif compset -S '@*'; then
+			_wanted users expl 'login name' _combination -s '[:@]' my-accounts users-hosts users -S '' && ret=0
+		else
+			_alternative \
+			'hosts:remote host name:_ssh_hosts' \
+			'users:login name:_combination -s "[:@]" my-accounts users-hosts users -qS@' && ret=0
+		fi
+	;;
+esac
+
+return ret

zshrc.d/50-completions.zsh

@@ -31,3 +31,6 @@ zstyle ':completion:*' verbose true
 #zstyle ':completion:*:*:kill:*:processes' list-colors '=(#b) #([0-9]#)*=0=01;31'
 #zstyle ':completion:*:kill:*' command 'ps -u $USER -o pid,%cpu,tty,cputime,cmd'
 
+# Add custom completion scripts
+fpath=(~/.zsh/completion $fpath)
+