smart PATH handling, BRACE_CCL

bashrc

@@ -30,6 +30,6 @@ PROMPT_COMMAND='[ $? = 0 ] && PS1=${ret_succ} || PS1=${ret_fail}'
 . ~/shrc.zsh
 
 # this doesn't work for all scripts at the moment, but
-PATH="$PATH:$HOME/sh"
+ADDPATH "$HOME/sh"
 
 unset x

shrc.zsh

@@ -2,7 +2,11 @@
 
 umask 027 # screw others
 
-export PATH="$PATH:$HOME/opt/local/bin"
+ADDPATH() {
+    grep ":$1:" <<<":$PATH:" >/dev/null || export PATH="$PATH:$1"
+}
+
+ADDPATH "$HOME/opt/local/bin"
 
 # cleanup in case of inherited exports
 for x in AR CC CPP CXX CFLAGS CPPFLAGS CXXFLAGS LDFLAGS RANLIB RC WINDRES; do

zshrc

@@ -55,6 +55,7 @@ function {
         complete_aliases # allow original command completion within alias
         complete_in_word # enable tab completion when cursor between words
         rc_quotes # 'you''re dumb' like "you're dumb"
+        brace_ccl # for character ranges like {a-z}
     )
     setopt "${opts[@]}"
     unsetopt rm_star_silent rm_star_wait # yolo
@@ -99,7 +100,7 @@ reload() {
   rm -f .zcompdump
   [ -f .zshrc.zwc.old ] && rm -f .zshrc.zwc.old
   [ -f .zcompdump.zwc.old ] && rm -f .zcompdump.zwc.old
-  exec zsh # reload zsh (ends script execution)
+  exec zsh # reload shell, inheriting environment
 }
 
 unset x