From 82508759094b4fad73e006c3e9c347160a6cddf4 Mon Sep 17 00:00:00 2001
From: "alexey.lysiuk" <alexey.lysiuk@gmail.com>
Date: Thu, 18 Feb 2021 13:27:35 +0200
Subject: [PATCH] aedi: do git pull if not checking out particular commit

---
 aedi/state.py | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/aedi/state.py b/aedi/state.py
index 1e9fbcd0..e58efff2 100644
--- a/aedi/state.py
+++ b/aedi/state.py
@@ -78,6 +78,7 @@ class BuildState:
 
         if self.checkout_commit:
             checkout_args = (self.checkout_commit,)
+            need_pull = False
         else:
             args = ('git', 'show-ref', '--quiet', 'refs/heads/' + branch)
             branch_exists = 0 == subprocess.run(args, cwd=self.source).returncode
@@ -87,9 +88,15 @@ class BuildState:
             else:
                 checkout_args = ('-b', branch, 'origin/' + branch)
 
+            need_pull = True
+
         args = ('git', 'checkout') + checkout_args
         subprocess.run(args, cwd=self.source, check=True)
 
+        if need_pull:
+            args = ('git', 'pull')
+            subprocess.run(args, cwd=self.source, check=True)
+
     def download_source(self, url: str, checksum: str):
         if self.external_source:
             return