Merge pull request #797 from MunifTanjim/improve_base_theme

improve scm_prompt_info

themes/base.theme.bash

@@ -86,13 +86,13 @@ function scm_prompt_vars {
 }
 
 function scm_prompt_info {
-  scm
-  scm_prompt_char
-  SCM_DIRTY=0
-  SCM_STATE=''
-  [[ $SCM == $SCM_GIT ]] && git_prompt_info && return
-  [[ $SCM == $SCM_HG ]] && hg_prompt_info && return
-  [[ $SCM == $SCM_SVN ]] && svn_prompt_info && return
+  scm_prompt_vars
+  if [ $SCM == $SCM_HG ]; then
+    echo -e "$SCM_PREFIX$SCM_BRANCH:${SCM_CHANGE#*:}$SCM_STATE$SCM_SUFFIX"
+  else
+    echo -e "$SCM_PREFIX$SCM_BRANCH$SCM_STATE$SCM_SUFFIX"
+  fi
+  return
 }
 
 function git_status_summary {