Add (mostly) ported zsh configuration

zshenv

@@ -0,0 +1,36 @@
+# Enable saving command history to file
+HISTFILE=$HOME/.histfile
+HISTSIZE=5000
+SAVEHIST=5000
+
+# Enable time stats for long lasting commands
+REPORTTIME=5
+
+# Add ~/.local to the environment
+PATH=$HOME/.local/bin:$PATH
+MANPATH=$HOME/.local/share/man:$MANPATH
+INFOPATH=$HOME/.local/share/info:$INFOPATH
+LD_LIBRARY_PATH=$HOME/.local/lib:$LD_LIBRARY_PATH
+fpath+=$HOME/.local/share/zsh/site-functions
+
+# Add ccache to the PATH if present
+if [ -f /usr/bin/ccache ]; then
+  PATH=/usr/lib/ccache:$PATH
+fi
+
+# Use ~/.local for pip installs on macOS
+if [ "`uname`" = "Darwin" ]; then
+  export PYTHONUSERBASE=$HOME/.local
+fi
+
+# Change colors used by less and man
+export LESS_TERMCAP_mb=$(printf "\e[0;31m")
+export LESS_TERMCAP_md=$(printf "\e[0;36m")
+export LESS_TERMCAP_me=$(printf "\e[0m")
+export LESS_TERMCAP_so=$(printf "\e[1;40;32m")
+export LESS_TERMCAP_se=$(printf "\e[0m")
+export LESS_TERMCAP_us=$(printf "\e[0;34m")
+export LESS_TERMCAP_ue=$(printf "\e[0m")
+
+# Disable virtualenv prompt
+VIRTUAL_ENV_DISABLE_PROMPT=1