Merge pull request #886 from font/scm_prompt_char_info

Add AIO function to echo scm prompt char and info

themes/base.theme.bash

@@ -20,6 +20,8 @@ SCM_THEME_BRANCH_TRACK_PREFIX=' → '
 SCM_THEME_BRANCH_GONE_PREFIX=' ⇢ '
 SCM_THEME_CURRENT_USER_PREFFIX=' ☺︎ '
 SCM_THEME_CURRENT_USER_SUFFIX=''
+SCM_THEME_CHAR_PREFIX=''
+SCM_THEME_CHAR_SUFFIX=''
 
 THEME_BATTERY_PERCENTAGE_CHECK=${THEME_BATTERY_PERCENTAGE_CHECK:=true}
 
@@ -92,6 +94,16 @@ function scm_prompt_vars {
 function scm_prompt_info {
   scm
   scm_prompt_char
+  scm_prompt_info_common
+}
+
+function scm_prompt_char_info {
+  scm_prompt_char
+  echo -ne "${SCM_THEME_CHAR_PREFIX}${SCM_CHAR}${SCM_THEME_CHAR_SUFFIX}"
+  scm_prompt_info_common
+}
+
+function scm_prompt_info_common {
   SCM_DIRTY=0
   SCM_STATE=''
 
@@ -429,7 +441,7 @@ function hg_prompt_info() {
 
 function scm_char {
   scm_prompt_char
-  echo -e "$SCM_CHAR"
+  echo -e "${SCM_THEME_CHAR_PREFIX}${SCM_CHAR}${SCM_THEME_CHAR_SUFFIX}"
 }
 
 function prompt_char {