Merge branch 'add_duphist' of ajohnson/zsh into master

example_configs/zsh.conf

@@ -2,9 +2,11 @@
 BSD_MODE=false			#Some options must be specified differently in BSD
 SYNTAX_HIGHLIGHT=true		#On-the-fly syntax highlighting of commands that you type
 AUTO_CD=true			#When true, if only a directory path is entered, you will cd to the directory
+HISTORY_HIDE_SPACE=true		#Does not record to history any command starting with a space (good for passing sensitive data like passwords on the command line)
+HISTORY_NO_DUPS=true		#Ignore duplicate back-to-back commands in shell history
 
 # Prompt Style
-PROMPT_STYLE=bsd		#Valid options: bsd, bsd2, ar5
+PROMPT_STYLE=bsd2		#Valid options: bsd, bsd2, ar5
 COMPLETION_STYLE=bash		#ZSH "automenu" option toggle - Valid options: bash, zsh (defaults to bash)
 
 # Example prompts:
@@ -16,7 +18,7 @@ COMPLETION_STYLE=bash		#ZSH "automenu" option toggle - Valid options: bash, zsh
 # Prompt Colours
 COLOR_USER=cyan
 COLOR_HOST=cyan
-COLOR_PWD=cyan
+COLOR_PWD=green
 COLOR_VCS=green
 
 ### Color Legend #

setopt

@@ -2,12 +2,50 @@ autoload -U compinit promptinit
 autoload -U colors && colors
 compinit -d ${HOME}/.cache/.zcompdump
 promptinit
+
+#Check sanity of configuration values, and warn user if they are outdated/don't exist
+if [ -z ${AUTO_CD+x} ]
+then
+  printf "AUTO_CD is unset! Check example_configs/zsh.conf for the latest options.\nDefaulting $(tput setaf 2)$(tput bold)AUTO_CD$(tput sgr0) to $(tput setaf 3)$(tput bold)true$(tput sgr0).\n\n"
+  AUTO_CD=true
+fi
+
+if [ -z ${HISTORY_HIDE_SPACE+x} ]
+then
+  printf "HISTORY_HIDE_SPACE is unset! Check example_configs/zsh.conf for the latest options.\nDefaulting $(tput setaf 2)$(tput bold)HISTORY_HIDE_SPACE$(tput sgr0) to $(tput setaf 3)$(tput bold)true$(tput sgr0).\n\n"
+  HISTORY_HIDE_SPACE=true
+fi
+
+if [ -z ${HISTORY_NO_DUPS+x} ]
+then
+  printf "HISTORY_NO_DUPS is unset! Check example_configs/zsh.conf for the latest options.\nDefaulting $(tput setaf 2)$(tput bold)HISTORY_NO_DUPS$(tput sgr0) to $(tput setaf 3)$(tput bold)true$(tput sgr0).\n\n"
+  HISTORY_NO_DUPS=true
+fi
+
+if [ -z ${COMPLETION_STYLE+x} ]
+then
+  printf "COMPLETION_STYLE is unset! Check example_configs/zsh.conf for the latest options.\nDefaulting $(tput setaf 2)$(tput bold)COMPLETION_STYLE$(tput sgr0) to $(tput setaf 3)$(tput bold)bash$(tput sgr0).\n\n"
+  COMPLETION_STYLE=true
+fi
+
+
+#Set options
 if [ $AUTO_CD = true ]
 then
   setopt autocd
 fi
+
 unsetopt beep
+if [ $HISTORY_HIDE_SPACE = true ]
+then
   setopt HIST_IGNORE_SPACE
+fi
+
+if [ $HISTORY_NO_DUPS = true ]
+then
+  setopt HIST_IGNORE_DUPS
+fi
+
 if [ $COMPLETION_STYLE = bash ]
 then
   setopt noautomenu