From 969e0c42f7e960eb13558308d56f2dd3b16e0aa8 Mon Sep 17 00:00:00 2001
From: Anton Zadvorny <thcheetah@gmail.com>
Date: Sun, 11 Aug 2019 18:47:25 +0300
Subject: [PATCH] Add zplug auto update plugin

---
 home/.zsh/plugins/autoupdate.zsh | 41 ++++++++++++++++++++++++++++++++
 home/.zshrc                      |  5 ++--
 2 files changed, 44 insertions(+), 2 deletions(-)
 create mode 100755 home/.zsh/plugins/autoupdate.zsh

diff --git a/home/.zsh/plugins/autoupdate.zsh b/home/.zsh/plugins/autoupdate.zsh
new file mode 100755
index 0000000..2fdaf4f
--- /dev/null
+++ b/home/.zsh/plugins/autoupdate.zsh
@@ -0,0 +1,41 @@
+_zplug-check-interval() {
+  now=$(date +%s)
+  if [ -f "${1}" ]; then
+    last_update=$(cat "${1}")
+  else
+    last_update=0
+  fi
+  interval=$(expr ${now} - ${last_update})
+  echo "${interval}"
+}
+
+_zplug-check-for-updates() {
+  if [ -z "${ZPLUG_PLUGIN_UPDATE_DAYS}" ]; then
+    ZPLUG_PLUGIN_UPDATE_DAYS=14
+  fi
+
+  if [ -z "${ZPLUG_PLUGIN_UPDATE_FILE}" ]; then
+    ZPLUG_PLUGIN_UPDATE_FILE="${ZPLUG_HOME:-}/.zplug_plugin_lastupdate"
+  fi
+
+  local day_seconds=$(expr 24 \* 60 \* 60)
+  local plugins_seconds=$(expr ${day_seconds} \* ${ZPLUG_PLUGIN_UPDATE_DAYS})
+
+  local last_plugin=$(_zplug-check-interval ${ZPLUG_PLUGIN_UPDATE_FILE})
+
+  if [ ${last_plugin} -gt ${plugins_seconds} ]; then
+    echo "It has been $(expr ${last_plugin} / $day_seconds) days since your zplug plugins were updated"
+    zplug update
+
+    date +%s >! ${ZPLUG_PLUGIN_UPDATE_FILE}
+    zplug clean --force
+  fi
+}
+
+zmodload zsh/system
+lockfile=${ZPLUG_HOME:-~}/.zplug_autoupdate_lock
+touch $lockfile
+if ! which zsystem &> /dev/null || zsystem flock -t 1 $lockfile; then
+  _zplug-check-for-updates
+  command rm -f $lockfile
+fi
diff --git a/home/.zshrc b/home/.zshrc
index fa03404..16c82d4 100644
--- a/home/.zshrc
+++ b/home/.zshrc
@@ -37,8 +37,9 @@ zplug "plugins/asdf",    from:oh-my-zsh
 zplug "zsh-users/zsh-completions"
 zplug "zsh-users/zsh-syntax-highlighting", defer:2
 
-zplug "~/.zsh/cmd",    from:local, use:'(*).sh',          as:command, rename-to:'$1'
-zplug "~/.zsh/themes", from:local, use:cheetah.zsh-theme, as:theme
+zplug "~/.zsh/plugins", from:local
+zplug "~/.zsh/cmd",     from:local, use:'(*).sh',          as:command, rename-to:'$1'
+zplug "~/.zsh/themes",  from:local, use:cheetah.zsh-theme, as:theme
 
 if [[ $OSTYPE == *darwin* ]]; then
   zplug "plugins/osx",  from:oh-my-zsh