Added simple theme for report server.

Its largely based on jackharrisonsherlock's common prompt, but has some
different namespacing, a deterministic prompt color based on the
hostname, and a few other minor changes.

My plan is to add async git info to this, but this is the MVP for this.

zsh/modules/prompt/uncommon.zsh

@@ -0,0 +1,58 @@
+autoload -U colors \
+  && colors
+
+_UNCOMMON_COLOR_CURRENT_DIR=blue
+_UNCOMMON_COLOR_RETURN_TRUE=yellow
+_UNCOMMON_COLOR_RETURN_FALSE=red
+_UNCOMMON_COLOR_BG_JOBS=yellow
+_UNCOMMON_PROMPT_SYMBOL=${_UNCOMMON_PROMPT_SYMBOL:-'❯'}
+
+if [ -z "$_UNCOMMON_HOSTNAME_COLOR" ] ; then
+  if [ -z "$_UNCOMMON_PROMPT_COLORS" ] ; then
+  _UNCOMMON_PROMPT_COLORS=(
+    $fg[blue]
+    $fg[cyan]
+    $fg[green]
+    $fg[magenta]
+    $fg[red]
+    $fg[white]
+    $fg[yellow]
+  )
+  fi
+
+  local DETERMINISTIC_INT=$(( $(hostname | cksum | sed 's/[^0-9]*//g') % ${#_UNCOMMON_PROMPT_COLORS[@]} ))
+  export _UNCOMMON_HOSTNAME_COLOR=${_UNCOMMON_PROMPT_COLORS[$DETERMINISTIC_INT]}
+fi
+
+PROMPT='$(_uncommon_host)$(_uncommon_current_dir)$(_uncommon_return_status)'
+RPROMPT='$(_uncommon_time)'
+
+_uncommon_host(){
+  if [[ -n $SSH_CONNECTION ]]; then
+  me="%n@%m"
+  elif [[ "$LOGNAME" != "$USER" ]]; then
+  me="%n"
+  fi
+
+  if [[ -n $me ]]; then
+  echo "%{${_UNCOMMON_HOSTNAME_COLOR}%}$me%{$reset_color%}:"
+  fi
+}
+
+_uncommon_current_dir(){
+  echo -n "%{$fg[$_UNCOMMON_COLOR_CURRENT_DIR]%}%c "
+}
+
+_uncommon_return_status() {
+  echo -n "%(?.%F{$_UNCOMMON_COLOR_RETURN_TRUE}.%F{$_UNCOMMON_COLOR_RETURN_FALSE})$_UNCOMMON_PROMPT_SYMBOL%f "
+}
+
+_uncommon_bg_jobs() {
+  bg_status="%{$fg[$_UNCOMMON_COLOR_BG_JOBS]%}%(1j.↓%j .)"
+  echo -n $bg_status
+}
+
+_uncommon_time(){
+  echo "%F{red} %D{%L:%M:%S}%r%f"
+}
+

zsh/zplug

@@ -60,10 +60,17 @@ zplug "${ZDIR}/modules/alias/", \
       from:local, \
       as:plugin
 
-zplug "denysdovhan/spaceship-prompt", \
-      use:spaceship.zsh, \
-      from:github, \
-      as:theme
+if [ -z "$SSH_CONNECTION" ] ; then
+      zplug "${ZDIR}/modules/prompt/",\
+            from:local,\
+            use:uncommon.zsh, \
+            as:theme
+else 
+      zplug "denysdovhan/spaceship-prompt", \
+            use:spaceship.zsh, \
+            from:github, \
+            as:theme
+fi
 
 env_loader zplug