Adds shlvl segment to powerline themes

2019-11-01 08:41:37 -07:00
parent eb21a1da6c
commit 8123b1c887
5 changed files with 20 additions and 0 deletions
--- a/themes/powerline/powerline.base.bash
+++ b/themes/powerline/powerline.base.bash
@@ -162,6 +162,14 @@ function __powerline_aws_profile_prompt {
  fi
 }

+function __powerline_shlvl_prompt {
+  if [[ "${SHLVL}" -gt 1 ]]; then
+    local prompt="${SHLVL_THEME_PROMPT_CHAR}"
+    local level=$(( ${SHLVL} - 1))
+    echo "${prompt}${level}|${SHLVL_THEME_PROMPT_COLOR}"
+  fi
+}
+
 function __powerline_left_segment {
  local OLD_IFS="${IFS}"; IFS="|"
  local params=( $1 )