From: Gabriel L. Somlo <gsomlo@gmail.com>
Date: Wed, 24 Apr 2019 16:50:47 +0000 (-0400)
Subject: build: handle exceptional case when litex/migen not deployed as git repo
X-Git-Tag: 24jan2021_ls180~1271^2
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=d21cba2f174f2d0e25c54f4fbb413b5cc371c92f;p=litex.git

build: handle exceptional case when litex/migen not deployed as git repo
---

diff --git a/litex/build/tools.py b/litex/build/tools.py
index aa67b9d8..50fce460 100644
--- a/litex/build/tools.py
+++ b/litex/build/tools.py
@@ -95,7 +95,10 @@ def get_migen_git_revision():
     import migen
     d = os.getcwd()
     os.chdir(os.path.dirname(migen.__file__))
-    r = subprocess.check_output(["git", "rev-parse", "--short", "HEAD"])[:-1].decode("utf-8")
+    try:
+        r = subprocess.check_output(["git", "rev-parse", "--short", "HEAD"])[:-1].decode("utf-8")
+    except:
+        r = "--------"
     os.chdir(d)
     return r
 
@@ -103,7 +106,10 @@ def get_litex_git_revision():
     import litex
     d = os.getcwd()
     os.chdir(os.path.dirname(litex.__file__))
-    r = subprocess.check_output(["git", "rev-parse", "--short", "HEAD"])[:-1].decode("utf-8")
+    try:
+        r = subprocess.check_output(["git", "rev-parse", "--short", "HEAD"])[:-1].decode("utf-8")
+    except:
+        r = "--------"
     os.chdir(d)
     return r
 
@@ -114,4 +120,4 @@ def generated_banner(line_comment="//"):
         get_litex_git_revision())
     r += "{}\n".format(datetime.datetime.fromtimestamp(time.time()).strftime("%Y-%m-%d %H:%M:%S"))
     r += line_comment + "-"*80 + "\n"
-    return r
\ No newline at end of file
+    return r