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Code Issues 1 Projects Releases Wiki Activity

validate:launcher: Print the long help in less when possible

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This commit is contained in:
Thibault Saunier 2015-02-24 19:32:37 +01:00
parent 6309f8168a
commit 4c13ec7121
1 changed files with 18 additions and 3 deletions
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21
validate/launcher/main.py
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@ -18,10 +18,12 @@
# Boston, MA 02110-1301, USA. # Boston, MA 02110-1301, USA.
import os import os
import re import re
import sys
import utils import utils
import urlparse import urlparse
import loggable import loggable
import argparse import argparse
import tempfile
import reporters import reporters
import subprocess import subprocess
@ -29,9 +31,10 @@ import subprocess
from loggable import Loggable from loggable import Loggable
from httpserver import HTTPServer from httpserver import HTTPServer
from baseclasses import _TestsLauncher, ScenarioManager from baseclasses import _TestsLauncher, ScenarioManager
from utils import printc, path2url, DEFAULT_MAIN_DIR, launch_command, Colors, Protocols from utils import printc, path2url, DEFAULT_MAIN_DIR, launch_command, Colors, Protocols, which
LESS = "less"
HELP = ''' HELP = '''
=============================================================================== ===============================================================================
@ -307,7 +310,7 @@ class LauncherConfig(Loggable):
def set_http_server_dir(self, path): def set_http_server_dir(self, path):
if self.http_server_dir is not None: if self.http_server_dir is not None:
princ("Server directory already set to %s" % self.http_server_dir) printc("Server directory already set to %s" % self.http_server_dir)
return return
self.http_server_dir = path self.http_server_dir = path
@ -327,9 +330,15 @@ class LauncherConfig(Loggable):
def main(libsdir): def main(libsdir):
if "--help" in sys.argv:
_help_message = HELP
else:
_help_message = "Use --help for the full help"
parser = argparse.ArgumentParser( parser = argparse.ArgumentParser(
formatter_class=argparse.RawTextHelpFormatter, formatter_class=argparse.RawTextHelpFormatter,
prog='gst-validate-launcher', description=HELP) prog='gst-validate-launcher', description=_help_message)
parser.add_argument('testsuites', metavar='N', nargs='*', parser.add_argument('testsuites', metavar='N', nargs='*',
help="""Lets you specify a file where the testsuite to execute is defined. help="""Lets you specify a file where the testsuite to execute is defined.
@ -470,6 +479,12 @@ Note that all testsuite should be inside python modules, so the directory should
loggable.init("GST_VALIDATE_LAUNCHER_DEBUG", True, False) loggable.init("GST_VALIDATE_LAUNCHER_DEBUG", True, False)
if _help_message == HELP and which(LESS):
tmpf = tempfile.NamedTemporaryFile()
parser.print_help(file=tmpf)
exit(os.system("%s %s" % (LESS, tmpf.name)))
tests_launcher = _TestsLauncher(libsdir) tests_launcher = _TestsLauncher(libsdir)
tests_launcher.add_options(parser) tests_launcher.add_options(parser)