From: Oleg Broytman <phd@phdru.name>
Date: Mon, 28 Dec 2020 13:18:42 +0000 (+0300)
Subject: bash_prompt: minor refactoring
X-Git-Url: https://git.phdru.name/?a=commitdiff_plain;h=eca67a71533d0eb7a191aca02b8ab8a3b2fbadb5;p=dotfiles.git

bash_prompt: minor refactoring

Remove external `if`.
---

diff --git a/admin/prog/bash_prompt b/admin/prog/bash_prompt
index aedf458..b89d340 100644
--- a/admin/prog/bash_prompt
+++ b/admin/prog/bash_prompt
@@ -75,13 +75,11 @@ prompt_git() {
             set -- `git rev-list --count --left-right @{u}...HEAD`
             left=$1
             right=$2
-            if [ "$left" -gt 0 -o "$right" -gt 0 ]; then
-                if [ "$left" -gt 0 ]; then
-                    s="$s-$left"
-                fi
-                if [ "$right" -gt 0 ]; then
-                    s="$s+$right"
-                fi
+            if [ "$left" -gt 0 ]; then
+                s="$s-$left"
+            fi
+            if [ "$right" -gt 0 ]; then
+                s="$s+$right"
             fi
         fi