From e93cc67bcd3dd527f733c0eac4da64c7b5cb0110 Mon Sep 17 00:00:00 2001
From: Levent Yalcin <leventyalcin@gmail.com>
Date: Mon, 10 Jun 2019 13:39:35 +0100
Subject: [PATCH] added a function instead running the same check and commands
 in every theme

---
 themes/base.theme.bash                           | 5 +++++
 themes/powerline-plain/powerline-plain.base.bash | 2 +-
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/themes/base.theme.bash b/themes/base.theme.bash
index 2761b632..c58aca82 100644
--- a/themes/base.theme.bash
+++ b/themes/base.theme.bash
@@ -497,3 +497,8 @@ function safe_append_prompt_command {
         fi
     fi
 }
+
+function _save-and-reload-history() {
+  local autosave=${1:-0}
+  [[ $autosave -eq 1 ]] && history -a && history -c && history -r
+}
\ No newline at end of file
diff --git a/themes/powerline-plain/powerline-plain.base.bash b/themes/powerline-plain/powerline-plain.base.bash
index 239ed3ea..5558e0eb 100644
--- a/themes/powerline-plain/powerline-plain.base.bash
+++ b/themes/powerline-plain/powerline-plain.base.bash
@@ -14,7 +14,7 @@ function __powerline_prompt_command {
 
   LEFT_PROMPT=""
 
-  [[ $HISTORY_AUTOSAVE -eq 1 ]] && history -a && history -c && history -r
+  _save-and-reload-history "${HISTORY_AUTOSAVE:-0}"
 
   ## left prompt ##
   for segment in $POWERLINE_PROMPT; do