zsh: migrate sh -> zsh

README.md

@@ -6,11 +6,11 @@ A set of zsh dotfiles based on antibody and oh-my-zsh
 
     ├── README.md
     ├──────── Main files ────────
-    │ ├── aliases.sh
+    │ ├── aliases.zsh
     │ │     └── aliases definitions (sources `~/.dotfiles_aliases`)
-    │ ├── colors.sh
+    │ ├── colors.zsh
     │ │     └── ANSI color escapes
-    │ ├── functions.sh
+    │ ├── functions.zsh
     │ │     └── contains function definitions (sources `~/.dotfiles_functions`)
     │ ├── ansible
     │ │     └── ansible playboooks/config

brethil_dotfile.sh

@@ -3,7 +3,7 @@ export LANG=en_US.UTF-8
 
 # Check for update, set DISABLE_UPDATE_PROMPT=true to disable the prompt and automatically update
 if [ "$DISABLE_AUTO_UPDATE" != "true" ]; then
-  source "${DOTFILES}/check_for_update.sh"
+  source "${DOTFILES}/check_for_update.zsh"
 fi
 
 # theme-related variables
@@ -12,10 +12,6 @@ export ZSH_THEME="brethil"
 export DISABLE_UNTRACKED_FILES_DIRTY=true
 export VIRTUAL_ENV_DISABLE_PROMPT=true
 
-# Setup completion style
-source $DOTFILES/completion_style.zsh
-
-
 # Source all zsh plugins
 source <(antibody init)
 export ANTIBODY="$(antibody home)"
@@ -81,15 +77,5 @@ alias aledit='$EDITOR ~/.dotfiles_aliases.sh'
 
 export p="${HOME}/projects"
 
-# Extras
-functions_file=$DOTFILES/functions.sh # Function definitions
-aliases_file=$DOTFILES/aliases.sh     # Aliases definitions
-colors_file=$DOTFILES/colors.sh       # Colors definitions
-
-# Source extras
-if [ -f "$functions_file" ]; then source "$functions_file"; else echo "[brethil-dotfiles] Couldn't load functions: $functions_file"; fi
-if [ -f "$aliases_file" ]; then source "$aliases_file"; else echo "[brethil-dotfiles] Couldn't load aliases: $aliases_file"; fi
-if [ -f "$colors_file" ]; then source "$colors_file"; else echo "[brethil-dotfiles] Couldn't load colors: $colors_file"; fi
-
 ### SETUP PATHS ####
 export PATH=$PATH:$HOME/bin

functions.zsh

@@ -4,7 +4,7 @@
 ## Selfupdate
 function dotfiles_selfupdate
 {
-    (. $DOTFILES/check_for_update.sh && _upgrade_dotfiles)
+    (. $DOTFILES/check_for_update.zsh && _upgrade_dotfiles)
 }
 
 ## get cheat sheets for commands from cheat.sh. Usage: cheat commandname