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Patch based from diff with skia repository from commit
013397884c73959dc07cb0a26ee742b1cdfbda8a
Adds support for Python3, but removes the constraint of only SHA based refs in
DEPS
diff --git a/tools/git-sync-deps b/tools/git-sync-deps
index c7379c0b5c..f63d4d9ccf 100755
--- a/tools/git-sync-deps
+++ b/tools/git-sync-deps
@@ -43,7 +43,7 @@ def git_executable():
A string suitable for passing to subprocess functions, or None.
"""
envgit = os.environ.get('GIT_EXECUTABLE')
- searchlist = ['git']
+ searchlist = ['git', 'git.bat']
if envgit:
searchlist.insert(0, envgit)
with open(os.devnull, 'w') as devnull:
@@ -94,21 +94,25 @@ def is_git_toplevel(git, directory):
try:
toplevel = subprocess.check_output(
[git, 'rev-parse', '--show-toplevel'], cwd=directory).strip()
- return os.path.realpath(directory) == os.path.realpath(toplevel)
+ return os.path.realpath(directory) == os.path.realpath(toplevel.decode())
except subprocess.CalledProcessError:
return False
-def status(directory, checkoutable):
- def truncate(s, length):
+def status(directory, commithash, change):
+ def truncate_beginning(s, length):
+ return s if len(s) <= length else '...' + s[-(length-3):]
+ def truncate_end(s, length):
return s if len(s) <= length else s[:(length - 3)] + '...'
+
dlen = 36
- directory = truncate(directory, dlen)
- checkoutable = truncate(checkoutable, 40)
- sys.stdout.write('%-*s @ %s\n' % (dlen, directory, checkoutable))
+ directory = truncate_beginning(directory, dlen)
+ commithash = truncate_end(commithash, 40)
+ symbol = '>' if change else '@'
+ sys.stdout.write('%-*s %s %s\n' % (dlen, directory, symbol, commithash))
-def git_checkout_to_directory(git, repo, checkoutable, directory, verbose):
+def git_checkout_to_directory(git, repo, commithash, directory, verbose):
"""Checkout (and clone if needed) a Git repository.
Args:
@@ -117,8 +121,7 @@ def git_checkout_to_directory(git, repo, checkoutable, directory, verbose):
repo (string) the location of the repository, suitable
for passing to `git clone`.
- checkoutable (string) a tag, branch, or commit, suitable for
- passing to `git checkout`
+ commithash (string) a commit, suitable for passing to `git checkout`
directory (string) the path into which the repository
should be checked out.
@@ -129,7 +132,12 @@ def git_checkout_to_directory(git, repo, checkoutable, directory, verbose):
"""
if not os.path.isdir(directory):
subprocess.check_call(
- [git, 'clone', '--quiet', repo, directory])
+ [git, 'clone', '--quiet', '--no-checkout', repo, directory])
+ subprocess.check_call([git, 'checkout', '--quiet', commithash],
+ cwd=directory)
+ if verbose:
+ status(directory, commithash, True)
+ return
if not is_git_toplevel(git, directory):
# if the directory exists, but isn't a git repo, you will modify
@@ -145,11 +153,11 @@ def git_checkout_to_directory(git, repo, checkoutable, directory, verbose):
with open(os.devnull, 'w') as devnull:
# If this fails, we will fetch before trying again. Don't spam user
# with error infomation.
- if 0 == subprocess.call([git, 'checkout', '--quiet', checkoutable],
+ if 0 == subprocess.call([git, 'checkout', '--quiet', commithash],
cwd=directory, stderr=devnull):
# if this succeeds, skip slow `git fetch`.
if verbose:
- status(directory, checkoutable) # Success.
+ status(directory, commithash, False) # Success.
return
# If the repo has changed, always force use of the correct repo.
@@ -159,18 +167,24 @@ def git_checkout_to_directory(git, repo, checkoutable, directory, verbose):
subprocess.check_call([git, 'fetch', '--quiet'], cwd=directory)
- subprocess.check_call([git, 'checkout', '--quiet', checkoutable], cwd=directory)
+ subprocess.check_call([git, 'checkout', '--quiet', commithash], cwd=directory)
if verbose:
- status(directory, checkoutable) # Success.
+ status(directory, commithash, True) # Success.
def parse_file_to_dict(path):
dictionary = {}
- execfile(path, dictionary)
+ with open(path) as f:
+ exec('def Var(x): return vars[x]\n' + f.read(), dictionary)
return dictionary
+def is_sha1_sum(s):
+ """SHA1 sums are 160 bits, encoded as lowercase hexadecimal."""
+ return len(s) == 40 and all(c in '0123456789abcdef' for c in s)
+
+
def git_sync_deps(deps_file_path, command_line_os_requests, verbose):
"""Grab dependencies, with optional platform support.
@@ -204,19 +218,19 @@ def git_sync_deps(deps_file_path, command_line_os_requests, verbose):
raise Exception('%r is parent of %r' % (other_dir, directory))
list_of_arg_lists = []
for directory in sorted(dependencies):
- if not isinstance(dependencies[directory], basestring):
+ if not isinstance(dependencies[directory], str):
if verbose:
- print 'Skipping "%s".' % directory
+ sys.stdout.write( 'Skipping "%s".\n' % directory)
continue
if '@' in dependencies[directory]:
- repo, checkoutable = dependencies[directory].split('@', 1)
+ repo, commithash = dependencies[directory].split('@', 1)
else:
- raise Exception("please specify commit or tag")
+ raise Exception("please specify commit")
relative_directory = os.path.join(deps_file_directory, directory)
list_of_arg_lists.append(
- (git, repo, checkoutable, relative_directory, verbose))
+ (git, repo, commithash, relative_directory, verbose))
multithread(git_checkout_to_directory, list_of_arg_lists)
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