Refactor shell env initialization

shell/bash/.bash_profile

@@ -8,19 +8,12 @@ fi
 
 ## Bash rcfiles ###########################
 
-source $HOME/.dotfiles/.common.sh
+source $HOME/.dotfiles/common.sh
 
-declare -a paths=(
-    "$DOTFILES/{bin,scripts}"
-    "$HOME/.{rb,py}env/{shims,bin}"
-    "/usr/local/{bin,sbin}"
-)
-[[ "$OSTYPE" == "darwin"* ]] && paths+="$(brew --prefix coreutils)/libexec/gnubin"
-
-for index in ${!paths[*]}; do
-    [ -d ${paths[$index]} ] && PATH="${paths[$index]}:$PATH"
+PATH="$DOTFILES/bin:/usr/local/{bin,sbin}:$PATH"
+for bin in "$ENABLED_DIR"/*/bin; do
+    [[ -e "$bin" ]] && PATH="$bin:$PATH"
 done
-unset paths
 export PATH
 
 

shell/env.sh

@@ -1,15 +1,8 @@
 # Loaded at the end of the initialization process
 
-#
 export EDITOR=$(is-callable nvim && echo 'nvim' || echo 'vim')
 export VISUAL=$EDITOR
-
-#
 export GPG_TTY=$(tty)
 
-PATH="$DOTFILES/bin:$PATH"
-bins=( "$ENABLED_DIR"/*/bin )
-for bin in "${bins[@]}"; do
-    [[ -e "$bin" ]] && PATH="$bin:$PATH"
-done
-export PATH
+[[ $LANG ]] || export LANG='en_US.UTF-8'
+export TERMINFO="$HOME/.terminfo"

shell/zsh/.zshenv

@@ -1,9 +1,9 @@
 ## Paths
+source "$HOME/.dotfiles/shell/common.sh"
+
 # Ensure path arrays do not contain duplicates.
 typeset -gU cdpath fpath mailpath path
-path=( /usr/local/{,s}bin $path )
-
-source "$HOME/.dotfiles/shell/common.sh"
+path=( $DOTFILES/bin "$ENABLED_DIR"/*/bin /usr/local/{,s}bin $path )
 
 load shell/zsh/config.zsh
 loadall env.zsh
@@ -17,7 +17,3 @@ export LESS='-g -i -M -R -S -w -z-4'
 if is-callable lesspipe; then
     export LESSOPEN='| /usr/bin/env lesspipe %s 2>&-'
 fi
-
-[[ $LANG ]] || export LANG='en_US.UTF-8'
-
-export TERMINFO="$HOME/.terminfo"