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litex_setup: add automatic update of litex_setup (because it also changes) and be sure we are on master branch before update.

This commit is contained in:
Florent Kermarrec 2020-05-20 09:04:13 +02:00
parent 939f546a05
commit d389005550
1 changed files with 22 additions and 1 deletions
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23
litex_setup.py
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@ -4,13 +4,14 @@ import os
import sys import sys
import subprocess import subprocess
import shutil import shutil
import hashlib
from collections import OrderedDict from collections import OrderedDict
import requests
import urllib.request import urllib.request
current_path = os.path.abspath(os.curdir) current_path = os.path.abspath(os.curdir)
# Repositories ------------------------------------------------------------------------------------- # Repositories -------------------------------------------------------------------------------------
# name, (url, recursive clone, develop, sha1) # name, (url, recursive clone, develop, sha1)
@ -96,8 +97,27 @@ if len(sys.argv) < 2:
print("- update") print("- update")
print("- install (add --user to install to user directory)") print("- install (add --user to install to user directory)")
print("- gcc") print("- gcc")
print("- dev (dev mode, disable automatic litex_setup.py update)")
exit() exit()
# Check/Update litex_setup.py
litex_setup_url = "https://raw.githubusercontent.com/enjoy-digital/litex/master/litex_setup.py"
current_sha1 = hashlib.sha1(open(os.path.realpath(__file__)).read().encode("utf-8")).hexdigest()
print("[checking litex_setup.py]...")
try:
r = requests.get(litex_setup_url)
if r.status_code != 404:
upstream_sha1 = hashlib.sha1(r.content).hexdigest()
if current_sha1 != upstream_sha1:
if "dev" not in sys.argv[1:]:
print("[updating litex_setup.py]...")
with open(os.path.realpath(__file__), "wb") as f:
f.write(r.content)
os.execl(sys.executable, sys.executable, *sys.argv)
except:
pass
# Repositories cloning # Repositories cloning
if "init" in sys.argv[1:]: if "init" in sys.argv[1:]:
for name in repos.keys(): for name in repos.keys():
@ -124,6 +144,7 @@ if "update" in sys.argv[1:]:
# update # update
print("[updating " + name + "]...") print("[updating " + name + "]...")
os.chdir(os.path.join(current_path, name)) os.chdir(os.path.join(current_path, name))
subprocess.check_call("git checkout master", shell=True)
subprocess.check_call("git pull --ff-only", shell=True) subprocess.check_call("git pull --ff-only", shell=True)
if sha1 is not None: if sha1 is not None:
os.chdir(os.path.join(current_path, name)) os.chdir(os.path.join(current_path, name))