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#!/usr/bin/env python3
import argparse
import os
import subprocess
import xml.etree.ElementTree as ET
import sys
from common import git
from common import Colors
from common import accept_command
SCRIPTDIR = os.path.normpath(os.path.dirname(__file__))
def manifest_get_commits(manifest):
res = {}
tree = ET.parse(manifest)
root = tree.getroot()
for child in root:
if child.tag == 'project':
res[child.attrib["name"]] = child.attrib["revision"]
return res
def update_subprojects(manifest, no_interaction=False):
if manifest:
repos_commits = manifest_get_commits(manifest)
else:
repos_commits = {}
subprojects_dir = os.path.join(SCRIPTDIR, "subprojects")
for repo_name in os.listdir(subprojects_dir):
repo_dir = os.path.normpath(os.path.join(SCRIPTDIR, subprojects_dir, repo_name))
if not os.path.exists(os.path.join(repo_dir, '.git')):
continue
revision = repos_commits.get(repo_name)
if not update_repo(repo_name, repo_dir, revision, no_interaction):
return False
return True
def update_repo(repo_name, repo_dir, revision, no_interaction, recurse_i=0):
print("Updating %s..." % repo_name)
git("config", "rebase.autoStash", "true", repository_path=repo_dir)
try:
if revision:
git("fetch", repository_path=repo_dir)
git("checkout", revision, repository_path=repo_dir)
else:
git("pull", "--rebase", repository_path=repo_dir)
git("submodule", "update", repository_path=repo_dir)
except Exception as e:
out = getattr(e, "output", b"").decode()
if not no_interaction:
print("====================================="
"\n%s\nEntering a shell in %s to fix that"
" just `exit 0` once done, or `exit 255`"
" to skip update for that repository"
"\n=====================================" % (
out, repo_dir))
try:
if os.name is 'nt':
shell = os.environ.get("COMSPEC", r"C:\WINDOWS\system32\cmd.exe")
else:
shell = os.environ.get("SHELL", os.path.realpath("/bin/sh"))
subprocess.check_call(shell, cwd=repo_dir)
except subprocess.CalledProcessError as e:
if e.returncode == 255:
print("Skipping '%s' update" % repo_name)
return True
except:
# Result of subshell does not really matter
pass
if recurse_i < 3:
return update_repo(repo_name, repo_dir, revision, no_interaction,
recurse_i + 1)
return False
else:
print("\nCould not rebase %s, please fix and try again."
" Error:\n\n%s %s" % (repo_dir, out, e))
return False
commit_message = git("show", repository_path=repo_dir).split("\n")
print(u" -> %s%s%s - %s" % (Colors.HEADER, commit_message[0][7:14], Colors.ENDC,
commit_message[4].strip()))
return True
if __name__ == "__main__":
parser = argparse.ArgumentParser(prog="git-update")
parser.add_argument("--no-color",
default=False,
action='store_true',
help="Do not output ansi colors.")
parser.add_argument("--builddir",
default=None,
help="Specifies the build directory where to"
" invoke ninja after updating.")
parser.add_argument("--no-interaction",
default=False,
action='store_true',
help="Do not allow interaction with the user.")
parser.add_argument("--manifest",
default=None,
help="Use a android repo manifest to sync repositories"
" Note that it will let all repositories in detached state")
options = parser.parse_args()
if options.no_color:
Colors.disable()
if options.no_interaction:
sys.stdin.close()
if not update_repo('gst-build', SCRIPTDIR, None, options.no_interaction):
exit(1)
if not update_subprojects(options.manifest, options.no_interaction):
exit(1)
if options.builddir:
ninja = accept_command(["ninja", "ninja-build"])
if not ninja:
print("Can't find ninja, other backends are not supported for rebuilding")
exit(1)
if not os.path.exists(os.path.join (options.builddir, 'build.ninja')):
print("Can't rebuild in %s as no build.ninja file found." % options.builddir)
print("Rebuilding all GStreamer modules.")
exit(subprocess.call([ninja, '-C', options.builddir]))
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