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

This commit is contained in:
Gabriel L. Somlo 2019-04-24 12:50:47 -04:00
parent 27fbb814ab
commit d21cba2f17
1 changed files with 9 additions and 3 deletions
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12
litex/build/tools.py
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@ -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
return r