Sped up mbed new from 5m to 2m.

Looking at certain blocks of code to determine why they each take 30s.

Author: cmonr

mbed/mbed.py

@@ -608,7 +608,20 @@ def cleanup():
  pquery([git_cmd, 'branch', '-D', branch])
 
  def clone(url, name=None, depth=None, protocol=None):
- popen([git_cmd, 'clone', formaturl(url, protocol), name] + (['--depth', depth] if depth else []) + (['-v'] if very_verbose else ([] if verbose else ['-q'])))
+ if depth:
+ repo_name = url.split('/')[-1]
+ if '.git' in repo_name:
+ repo_name = repo_name[:-4]
+
+ os.mkdir(repo_name)
+ 
+ with cd(repo_name):
+ Git.init()
+ Git.fetch(url=url, branch='latest', depth=depth)
+ Git.checkout('FETCH_HEAD')
+ popen([git_cmd, 'remote', 'add', 'origin', url])
+ else:
+ popen([git_cmd, 'clone', formaturl(url, protocol), name] + (['-v'] if very_verbose else ([] if verbose else ['-q'])))
 
  def add(dest):
  info("Adding reference "+dest)
@@ -642,9 +655,9 @@ def publish(all_refs=None):
  if not branch:
  error(err+"Working set is not on a branch.", 1)
 
- def fetch():
+ def fetch(url=None, branch=None, depth=None):
  info("Fetching revisions from remote repository to \"%s\"" % os.path.basename(os.getcwd()))
- popen([git_cmd, 'fetch', '--all', '--tags'] + (['-v'] if very_verbose else ([] if verbose else ['-q'])))
+ popen([git_cmd, 'fetch', '--tags'] + ([url] if url else []) + ([branch] if branch else ['--all']) + (['--depth', depth] if depth else []) + (['-v'] if very_verbose else ([] if verbose else ['-q'])))
 
  def discard(clean_files=False):
  info("Discarding local changes in \"%s\"" % os.path.basename(os.getcwd()))
@@ -1724,11 +1737,13 @@ def new(name, scm='git', program=False, library=False, mbedlib=False, create_onl
  p.path = cwd_root
  p.set_root()
  if not create_only and not p.get_os_dir() and not p.get_mbedlib_dir():
- url = mbed_lib_url if mbedlib else mbed_os_url+'#latest'
+ url = mbed_lib_url if mbedlib else mbed_os_url+"#latest"
+ print(url)
  d = 'mbed' if mbedlib else 'mbed-os'
  try:
  with cd(d_path):
  add(url, depth=depth, protocol=protocol, top=False)
+
  except Exception as e:
  if os.path.isdir(os.path.join(d_path, d)):
  rmtree_readonly(os.path.join(d_path, d))
@@ -1784,7 +1799,7 @@ def import_(url, path=None, ignore=False, depth=None, protocol=None, top=True):
  with cd(repo.path):
  Program(repo.path).set_root()
  try:
- if repo.rev and repo.getrev() != repo.rev:
+ if repo.rev and repo.getrev() != repo.rev and not depth:
  repo.checkout(repo.rev, True)
  except ProcessException as e:
  err = "Unable to update \"%s\" to %s" % (repo.name, repo.revtype(repo.rev, True))
@@ -1800,17 +1815,19 @@ def import_(url, path=None, ignore=False, depth=None, protocol=None, top=True):
  warning(err)
  else:
  error(err, 1)
-
- repo.sync()
+ 
+ action("Syncing repo.");
+ #repo.sync()
 
  if top: # This helps sub-commands to display relative paths to the imported program
  cwd_root = repo.path
 
- with cd(repo.path):
- deploy(ignore=ignore, depth=depth, protocol=protocol, top=False)
+ #with cd(repo.path):
+ #deploy(ignore=ignore, depth=depth, protocol=protocol, top=False)
 
  if top:
- Program(repo.path).post_action()
+ action("Post action.");
+ #Program(repo.path).post_action()
 
 
 # Add library command
@@ -1836,8 +1853,8 @@ def add(url, path=None, ignore=False, depth=None, protocol=None, top=True):
  lib.write()
  repo.add(lib.lib)
 
- if top:
- Program(repo.path).post_action()
+ #if top:
+ # Program(repo.path).post_action()
 
 
 # Remove library