本文整理匯總了Python中rose.popen.RosePopener.which方法的典型用法代碼示例。如果您正苦於以下問題：Python RosePopener.which方法的具體用法？Python RosePopener.which怎麽用？Python RosePopener.which使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類rose.popen.RosePopener的用法示例。
在下文中一共展示了RosePopener.which方法的3個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Python代碼示例。
示例1: write_source_vc_info
# 需要導入模塊: from rose.popen import RosePopener [as 別名]
# 或者: from rose.popen.RosePopener import which [as 別名]
def write_source_vc_info(run_source_dir, output=None, popen=None):
"""Write version control information of sources used in run time.
run_source_dir -- The source directory we are interested in.
output -- An open file handle or a string containing a writable path.
If not specified, use sys.stdout.
popen -- A rose.popen.RosePopener instance for running vc commands.
If not specified, use a new local instance.
"""
if popen is None:
popen = RosePopener()
if output is None:
handle = sys.stdout
elif hasattr(output, "write"):
handle = output
else:
handle = open(output, "wb")
msg = "%s\n" % run_source_dir
_write_safely(msg, handle)
environ = dict(os.environ)
environ["LANG"] = "C"
for vcs, args_list in [
("svn", [
["info", "--non-interactive"],
["status", "--non-interactive"],
["diff", "--internal-diff", "--non-interactive"]]),
("git", [["describe"], ["status"], ["diff"]])]:
if not popen.which(vcs):
continue
cwd = os.getcwd()
os.chdir(run_source_dir)
try:
for args in args_list:
cmd = [vcs] + args
ret_code, out, _ = popen.run(*cmd, env=environ)
if out:
_write_safely(("#" * 80 + "\n"), handle)
_write_safely(("# %s\n" % popen.list_to_shell_str(cmd)),
handle)
_write_safely(("#" * 80 + "\n"), handle)
_write_safely(out, handle)
if ret_code: # If cmd fails once, it will likely fail again
break
finally:
os.chdir(cwd)示例2: write_source_vc_info
# 需要導入模塊: from rose.popen import RosePopener [as 別名]
# 或者: from rose.popen.RosePopener import which [as 別名]
def write_source_vc_info(run_source_dir, output=None, popen=None):
"""Write version control information of sources used in run time.
run_source_dir -- The source directory we are interested in.
output -- An open file handle or a string containing a writable path.
If not specified, use sys.stdout.
popen -- A rose.popen.RosePopener instance for running vc commands.
If not specified, use a new local instance.
"""
if popen is None:
popen = RosePopener()
if output is None:
handle = sys.stdout
elif hasattr(output, "write"):
handle = output
else:
handle = open(output, "wb")
environ = dict(os.environ)
environ["LANG"] = "C"
for vcs, cmds in [("svn", ["info", "status", "diff"]),
("git", ["describe", "status", "diff"])]:
if not popen.which(vcs):
continue
cwd = os.getcwd()
os.chdir(run_source_dir)
try:
for cmd in cmds:
rc, out, err = popen.run(vcs, cmd, env=environ)
if out:
handle.write("#" * 80 + "\n")
handle.write(("# %s %s\n" % (vcs, cmd)).upper())
handle.write("#" * 80 + "\n")
handle.write(out)
if rc: # If cmd fails once, chances are, it will fail again
break
finally:
os.chdir(cwd)示例3: except
# 需要導入模塊: from rose.popen import RosePopener [as 別名]
# 或者: from rose.popen.RosePopener import which [as 別名]
'auto_cli_doc',
'cylc_lang',
'minicylc',
'practical',
'rose_lang',
'rose_domain',
'script_include',
'sub_lang'
]
# Select best available SVG image converter.
for svg_converter, extension in [
('rsvg', 'sphinxcontrib.rsvgconverter'),
('inkscape', 'sphinxcontrib.inkscapeconverter')]:
try:
assert RosePopener.which(svg_converter)
__import__(extension)
except (AssertionError, ImportError):
# converter or extension not available
pass
else:
extensions.append(extension)
break
else:
# no extensions or converters available, fall-back to default
# vector graphics will be converted to bitmaps in all documents
extensions.append('sphinx.ext.imgconverter')
# Slide (hieroglyph) settings.
slide_theme = 'single-level'
slide_link_to_html = True