More fully support zsh

Support zshrc, variables, aliases, functions

TODO: incorporate dumping_grounds.zsh into functions.

configs/shared/zsh/functions.zsh

@@ -0,0 +1,36 @@
+# From Google's ZSH Hacks
+
+# Improvement to fasd's existing `zz` alias
+unalias zz
+function zz() {
+  # TODO: Add documentation
+  local dir
+  dir="$(fasd -Rdl "$1" | fzf --query="$1" -1 -0 --no-sort +m)" && cd "${dir}" || return 1
+}
+
+function fv() {
+  # Usage: fv file pattern
+  # This is useful when you know the fuzzy name of the file you want to edit
+  local file
+  file="$(fzf --exact --height 40% --reverse --query="$1"  --select-1 --exit-0)"
+  [[ -n "$file" ]] && vim "$file"
+}
+
+function bb() {
+  # Toggle between blaze-bin and your source.
+  # Useful if you like to cd into the dir where your source lives.
+  if [[ $PWD =~ '(.*)/blaze-bin(.*)' ]]; then
+    cd "${match[1]}${match[2]}"
+  else
+    cd "${PWD/\/google3//google3/blaze-bin}"
+  fi
+}
+
+function jt() {
+  # Toggle between the source dir and test dir.
+  if [[ $PWD =~ '(.*)/javatests(.*)' ]]; then
+    cd "${match[1]}/java${match[2]}"
+  else
+    cd "${PWD/\/google3\/java//google3/javatests}"
+  fi
+}