Add a new "prose" theme.

themes/prose.zsh-theme

@@ -0,0 +1,32 @@
+function prompt_char {
+    git branch >/dev/null 2>/dev/null && echo '±' && return
+    hg root >/dev/null 2>/dev/null && echo '☿' && return
+    echo '○'
+}
+
+function battery_charge {
+    echo `$BAT_CHARGE` 2>/dev/null
+}
+
+function virtualenv_info {
+    [ $VIRTUAL_ENV ] && echo '('`basename $VIRTUAL_ENV`') '
+}
+
+function hg_prompt_info {
+    hg prompt --angle-brackets "\
+< on %{$fg[magenta]%}<branch>%{$reset_color%}>\
+< at %{$fg[yellow]%}<tags|%{$reset_color%}, %{$fg[yellow]%}>%{$reset_color%}>\
+%{$fg[green]%}<status|modified|unknown><update>%{$reset_color%}<
+patches: <patches|join( → )|pre_applied(%{$fg[yellow]%})|post_applied(%{$reset_color%})|pre_unapplied(%{$fg_bold[black]%})|post_unapplied(%{$reset_color%})>>" 2>/dev/null
+}
+
+PROMPT='
+%{$fg[magenta]%}%n%{$reset_color%} at %{$fg[yellow]%}%m%{$reset_color%} in %{$fg_bold[green]%}%~%{$reset_color%}$(hg_prompt_info)$(git_prompt_info)
+$(virtualenv_info)$(prompt_char) '
+
+RPROMPT='$(battery_charge)'
+
+ZSH_THEME_GIT_PROMPT_PREFIX=" on %{$fg[magenta]%}"
+ZSH_THEME_GIT_PROMPT_SUFFIX="%{$reset_color%}"
+ZSH_THEME_GIT_PROMPT_DIRTY="%{$fg[green]%}!"
+ZSH_THEME_GIT_PROMPT_CLEAN=""