axemojy.axzshtheme: Add support for "~/.system_emoji" file

And enhance the support for non-UTF8 terminals.

diff --git a/themes/axemoji.axzshtheme b/themes/axemoji.axzshtheme
index 6b6930a8918d50af45c3a524674ecae878f875d6..20b26211675b2180a7c21725069a2c4d7d4f90e3 100644 (file)
--- a/themes/axemoji.axzshtheme
+++ b/themes/axemoji.axzshtheme
@@ -4,12 +4,30 @@
 ZSH_THEME_PROMPT_PREFIX_SPACING=" "
 ZSH_THEME_PROMPT_SUFFIX_SPACING=" "
 
-ZSH_THEME_VCS_PROMPT_CLEAN="👌 "
-ZSH_THEME_VCS_PROMPT_DIRTY="👻 "
+if axzsh_is_utf_terminal; then
+       # UTF8 capable terminal:
+       if [[ -r "$HOME/.system_emoji-$SHORT_HOST" ]]; then
+               system_emoji=$(<"$HOME/.system_emoji-$SHORT_HOST")
+       elif [[ -r "$HOME/.system_emoji" ]]; then
+               system_emoji=$(<"$HOME/.system_emoji")
+       else
+               system_emoji="🍀"
+       fi
+       emoji_spacing=" "
 
-PS1="🍀  $(ax_logname_prompt_yn)$(ax_hostname_prompt_yn)%B%2~%b"'$(ax_vcs_prompt)'"$(ax_prompt)"
+       ZSH_THEME_VCS_PROMPT_CLEAN="👌$emoji_spacing"
+       ZSH_THEME_VCS_PROMPT_DIRTY="👻$emoji_spacing"
 
-# Prompt on right side
-axzsh_is_utf_terminal \
-       && RPS1="%(?..%{$fg_no_bold[red]%}❌ %? ↵%{$reset_color%})" \
-       || RPS1="%(?..%{$fg_no_bold[red]%}<%?>%{$reset_color%})"
+       # Prompt on right side
+       RPS1="%(?..%{$fg_no_bold[red]%}❌ %? ↵%{$reset_color%})"
+else
+       # Non-UTF8 terminal
+       system_emoji=">"
+       emoji_spacing=""
+
+       RPS1="%(?..%{$fg_no_bold[red]%}<%?>%{$reset_color%})"
+fi
+
+PS1="${system_emoji}${emoji_spacing} $(ax_logname_prompt_yn)$(ax_hostname_prompt_yn)%B%2~%b"'$(ax_vcs_prompt)'"$(ax_prompt)"
+
+unset system_emoji emoji_spacing