Adding unlimited history to zshrc and ignoring history file in .gitig…

…nore

.gitignore

@@ -9,3 +9,4 @@ vim/syntasticthing.txt
 X/awesome/current_theme
 X/awesome/themes
 *un~
+.zsh_eternal_history

zsh/zshrc.symlink

@@ -60,6 +60,18 @@ export PATH=/usr/bin:/bin:/usr/sbin:/sbin:/usr/local/bin:/usr/local/git/bin:/usr
 export RUBYOPT=rubygems
 export RUBYLIB=puppet-puppetdbquery/lib:$RUBYLIB
 export VAGRANT_DEFAULT_PROVIDER=vmware_fusion
+
+# Unlimited history
+export HISTFILESIZE=
+export HISTSIZE=
+export HISTTIMEFORMAT="[%F %T] "
+# Change the file location because certain bash sessions truncate .bash_history file upon close.
+# # http://superuser.com/questions/575479/bash-history-truncated-to-500-lines-on-each-login
+export HISTFILE=~/dotfiles/.zsh_eternal_history
+# Force prompt to write history after every command.
+# # http://superuser.com/questions/20900/bash-history-loss
+PROMPT_COMMAND="history -a; $PROMPT_COMMAND"
+
 #export ZSH=$HOME/dotfiles
 #export PROJECTS=~/Code
 #export WORK=~/PuppetLabs