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use fileutil and python printing to file objects

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git-svn-id: https://linkchecker.svn.sourceforge.net/svnroot/linkchecker/trunk/linkchecker@2971 e7d03fd6-7b0d-0410-9947-9c21f3af8025
This commit is contained in:
calvin 2005-12-17 19:18:29 +00:00
parent 3b1b95af5a
commit 05865079e9
1 changed files with 14 additions and 28 deletions
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42
linkchecker
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@ -44,21 +44,9 @@ import linkcheck.checker.consumer
import linkcheck.configuration
import linkcheck.strformat
# optional modules
try:
import optcomplete
has_optcomplete = True
except ImportError:
has_optcomplete = False
try:
import profile
has_profile = True
except ImportError:
has_profile = False
try:
import pstats
has_pstats = True
except ImportError:
has_pstats = False
has_optcomplete = linkcheck.fileutil.has_module("optcomplete")
has_profile = linkcheck.fileutil.has_module("profile")
has_pstats = linkcheck.fileutil.has_module("pstats")
# default profiling filename
_profile = "linkchecker.prof"
@ -182,10 +170,8 @@ def print_usage (msg):
"""
Print a program msg text to stderr and exit.
"""
sys.stderr.write(encode(_("Error: %s") % msg))
sys.stderr.write(os.linesep)
sys.stderr.write(encode(_("Execute 'linkchecker -h' for help")))
sys.stderr.write(os.linesep)
print >>sys.stderr, encode(_("Error: %s") % msg)
print >>sys.stderr, encode(_("Execute 'linkchecker -h' for help"))
sys.exit(1)
@ -198,12 +184,11 @@ def viewprof ():
_("The `pstats' Python module is not installed,"
" therefore the --viewprof option is disabled."))
sys.exit(1)
if not os.path.exists(_profile):
if not os.path.isfile(_profile):
linkcheck.log.warn(linkcheck.LOG_CMDLINE,
_("Could not find profiling file %r.") % _profile)
sys.stderr.write(
_("Please run linkchecker with --profile to generate it."))
sys.stderr.write(os.linesep)
print >>sys.stderr, \
_("Please run linkchecker with --profile to generate it.")
sys.exit(1)
stats = pstats.Stats(_profile)
stats.strip_dirs().sort_stats("cumulative").print_stats(100)
@ -242,10 +227,10 @@ class LCHelpFormatter (optparse.IndentedHelpFormatter):
# eg. ("-x", or "-fFILENAME, --file=FILENAME")
# * the user-supplied help string
# eg. ("turn on expert mode", "read data from FILENAME")
#
# If possible, we write both of these on the same line:
# -x turn on expert mode
#
# But if the opt string list is too long, we put the help
# string on a second line, indented to the same column it would
# start in if it fit on the first line.
@ -484,6 +469,7 @@ optparser.add_option_group(group)
################# auto completion #####################
if has_optcomplete:
import optcomplete
optcomplete.autocomplete(optparser)
# read and parse command line options and arguments
@ -693,11 +679,11 @@ if do_profile and has_profile:
try:
raw_input(question)
except KeyboardInterrupt:
sys.stderr.write(os.linesep)
sys.stderr.write(_("Canceled."))
sys.stderr.write(os.linesep)
print >>sys.stderr
print >>sys.stderr, _("Canceled.")
run = False
if run:
import profile
profile.run("linkcheck.checker.check_urls(consumer)", _profile)
elif options.psyco:
try: