From cbb2d18426c70d34c61f56099a4fa664af57e6b8 Mon Sep 17 00:00:00 2001
From: Vasil Zlatanov <v@skozl.com>
Date: Tue, 31 Mar 2020 11:55:50 +0100
Subject: ssh-agent by by default

---
 Shell/bash_aliases         |  3 +-
 Shell/ssh-agent.plugin.zsh | 82 ++++++++++++++++++++++++++++++++++++++++++++++
 Shell/zshrc                |  1 +
 Terminal/kitty/kitty.conf  |  2 +-
 4 files changed, 86 insertions(+), 2 deletions(-)
 create mode 100644 Shell/ssh-agent.plugin.zsh

diff --git a/Shell/bash_aliases b/Shell/bash_aliases
index ce4dbcc..c5d52f7 100644
--- a/Shell/bash_aliases
+++ b/Shell/bash_aliases
@@ -1,6 +1,7 @@
 #if you wanna change timezone just copy one of /usr/share/zoneinfo/place to /etc/localtime
 
-alias ssh='kitty +kitten ssh'
+alias ssh='kitty +kitten ssh -Y'
+alias vim='nvim'
 #bauerbill
 alias bb='baurebill'
 
diff --git a/Shell/ssh-agent.plugin.zsh b/Shell/ssh-agent.plugin.zsh
new file mode 100644
index 0000000..313fe77
--- /dev/null
+++ b/Shell/ssh-agent.plugin.zsh
@@ -0,0 +1,82 @@
+typeset _agent_forwarding _ssh_env_cache
+
+function _start_agent() {
+	local lifetime
+	zstyle -s :omz:plugins:ssh-agent lifetime lifetime
+
+	# start ssh-agent and setup environment
+	echo Starting ssh-agent...
+	ssh-agent -s ${lifetime:+-t} ${lifetime} | sed 's/^echo/#echo/' >! $_ssh_env_cache
+	chmod 600 $_ssh_env_cache
+	. $_ssh_env_cache > /dev/null
+}
+
+function _add_identities() {
+	local id line sig lines
+	local -a identities loaded_sigs loaded_ids not_loaded
+	zstyle -a :omz:plugins:ssh-agent identities identities
+
+	# check for .ssh folder presence
+	if [[ ! -d $HOME/.ssh ]]; then
+		return
+	fi
+
+	# add default keys if no identities were set up via zstyle
+	# this is to mimic the call to ssh-add with no identities
+	if [[ ${#identities} -eq 0 ]]; then
+		# key list found on `ssh-add` man page's DESCRIPTION section
+		for id in id_rsa id_dsa id_ecdsa id_ed25519 identity id_rsa_work; do
+			# check if file exists
+			[[ -f "$HOME/.ssh/$id" ]] && identities+=$id
+		done
+	fi
+
+	# get list of loaded identities' signatures and filenames
+	if lines=$(ssh-add -l); then
+		for line in ${(f)lines}; do
+			loaded_sigs+=${${(z)line}[2]}
+			loaded_ids+=${${(z)line}[3]}
+		done
+	fi
+
+	# add identities if not already loaded
+	for id in $identities; do
+		# check for filename match, otherwise try for signature match
+		if [[ ${loaded_ids[(I)$HOME/.ssh/$id]} -le 0 ]]; then
+			sig="$(ssh-keygen -lf "$HOME/.ssh/$id" | awk '{print $2}')"
+			[[ ${loaded_sigs[(I)$sig]} -le 0 ]] && not_loaded+="$HOME/.ssh/$id"
+		fi
+	done
+
+	[[ -n "$not_loaded" ]] && ssh-add ${^not_loaded}
+}
+
+# Get the filename to store/lookup the environment from
+_ssh_env_cache="$HOME/.ssh/environment-$SHORT_HOST"
+
+# test if agent-forwarding is enabled
+zstyle -b :omz:plugins:ssh-agent agent-forwarding _agent_forwarding
+
+if [[ $_agent_forwarding == "yes" && -n "$SSH_AUTH_SOCK" ]]; then
+	# Add a nifty symlink for screen/tmux if agent forwarding
+	[[ -L $SSH_AUTH_SOCK ]] || ln -sf "$SSH_AUTH_SOCK" /tmp/ssh-agent-$USER-screen
+elif [[ -f "$_ssh_env_cache" ]]; then
+	# Source SSH settings, if applicable
+	. $_ssh_env_cache > /dev/null
+	if [[ $USER == "root" ]]; then
+		FILTER="ax"
+	else
+		FILTER="x"
+	fi
+	ps $FILTER | grep ssh-agent | grep -q $SSH_AGENT_PID || {
+		_start_agent
+	}
+else
+	_start_agent
+fi
+
+_add_identities
+
+# tidy up after ourselves
+unset _agent_forwarding _ssh_env_cache
+unfunction _start_agent _add_identities
diff --git a/Shell/zshrc b/Shell/zshrc
index 2e2854c..25d338a 100644
--- a/Shell/zshrc
+++ b/Shell/zshrc
@@ -86,3 +86,4 @@ bindkey '^[[1;5D' emacs-backward-word
 
 source /usr/share/fzf/key-bindings.zsh
 source ~/dotfiles/Shell/forgit.plugin.zsh
+source ~/dotfiles/Shell/ssh-agent.plugin.zsh
diff --git a/Terminal/kitty/kitty.conf b/Terminal/kitty/kitty.conf
index ac00c86..7674104 100644
--- a/Terminal/kitty/kitty.conf
+++ b/Terminal/kitty/kitty.conf
@@ -5,4 +5,4 @@ bold_font        Operator Mono SSm Lig Medium
 italic_font      Operator Mono SSm Lig Book Italic
 bold_italic_font Operator Mono SSm Lig Medium Italic
 
-font_size 13.0
+font_size 11.0
-- 
cgit v1.2.3