Fix the help synopses of CLI commands to include [options] in the right place. fixes #1359, fixes #636

This commit is contained in:
david-sarah 2011-07-24 15:54:40 -07:00
parent f9d218c673
commit b978378392
5 changed files with 108 additions and 46 deletions

View File

@ -52,6 +52,10 @@ class VDriveOptions(BaseOptions):
class MakeDirectoryOptions(VDriveOptions):
def parseArgs(self, where=""):
self.where = argv_to_unicode(where)
def getSynopsis(self):
return "Usage: %s mkdir [options] [REMOTE_DIR]" % (self.command_name,)
longdesc = """Create a new directory, either unlinked or as a subdirectory."""
class AddAliasOptions(VDriveOptions):
@ -62,7 +66,7 @@ class AddAliasOptions(VDriveOptions):
self.cap = cap
def getSynopsis(self):
return "Usage: %s add-alias ALIAS[:] DIRCAP" % (os.path.basename(sys.argv[0]),)
return "Usage: %s add-alias [options] ALIAS[:] DIRCAP" % (self.command_name,)
longdesc = """Add a new alias for an existing directory."""
@ -73,11 +77,14 @@ class CreateAliasOptions(VDriveOptions):
self.alias = self.alias[:-1]
def getSynopsis(self):
return "Usage: %s create-alias ALIAS[:]" % (os.path.basename(sys.argv[0]),)
return "Usage: %s create-alias [options] ALIAS[:]" % (self.command_name,)
longdesc = """Create a new directory and add an alias for it."""
class ListAliasOptions(VDriveOptions):
class ListAliasesOptions(VDriveOptions):
def getSynopsis(self):
return "Usage: %s list-aliases [options]" % (self.command_name,)
longdesc = """Display a table of all configured aliases."""
class ListOptions(VDriveOptions):
@ -135,7 +142,7 @@ class GetOptions(VDriveOptions):
self.to_file = None
def getSynopsis(self):
return "Usage: %s get REMOTE_FILE LOCAL_FILE" % (os.path.basename(sys.argv[0]),)
return "Usage: %s get [options] REMOTE_FILE LOCAL_FILE" % (self.command_name,)
longdesc = """
Retrieve a file from the grid and write it to the local filesystem. If
@ -174,7 +181,7 @@ class PutOptions(VDriveOptions):
self.from_file = None
def getSynopsis(self):
return "Usage: %s put LOCAL_FILE REMOTE_FILE" % (os.path.basename(sys.argv[0]),)
return "Usage: %s put [options] LOCAL_FILE REMOTE_FILE" % (self.command_name,)
longdesc = """
Put a file into the grid, copying its contents from the local filesystem.
@ -205,13 +212,16 @@ class CpOptions(VDriveOptions):
"When copying to local files, write out filecaps instead of actual "
"data (only useful for debugging and tree-comparison purposes)."),
]
def parseArgs(self, *args):
if len(args) < 2:
raise usage.UsageError("cp requires at least two arguments")
self.sources = map(argv_to_unicode, args[:-1])
self.destination = argv_to_unicode(args[-1])
def getSynopsis(self):
return "Usage: tahoe [options] cp FROM.. TO"
return "Usage: tahoe cp [options] FROM.. TO"
longdesc = """
Use 'tahoe cp' to copy files between a local filesystem and a Tahoe grid.
Any FROM/TO arguments that begin with an alias indicate Tahoe-side
@ -242,11 +252,11 @@ class RmOptions(VDriveOptions):
self.where = argv_to_unicode(where)
def getSynopsis(self):
return "Usage: %s rm REMOTE_FILE" % (os.path.basename(sys.argv[0]),)
return "Usage: %s rm [options] REMOTE_FILE" % (self.command_name,)
class UnlinkOptions(RmOptions):
def getSynopsis(self):
return "Usage: %s unlink REMOTE_FILE" % (os.path.basename(sys.argv[0]),)
return "Usage: %s unlink [options] REMOTE_FILE" % (self.command_name,)
class MvOptions(VDriveOptions):
def parseArgs(self, frompath, topath):
@ -254,7 +264,8 @@ class MvOptions(VDriveOptions):
self.to_file = argv_to_unicode(topath)
def getSynopsis(self):
return "Usage: %s mv FROM TO" % (os.path.basename(sys.argv[0]),)
return "Usage: %s mv [options] FROM TO" % (self.command_name,)
longdesc = """
Use 'tahoe mv' to move files that are already on the grid elsewhere on
the grid, e.g., 'tahoe mv alias:some_file alias:new_file'.
@ -273,7 +284,7 @@ class LnOptions(VDriveOptions):
self.to_file = argv_to_unicode(topath)
def getSynopsis(self):
return "Usage: %s ln FROM_LINK TO_LINK" % (os.path.basename(sys.argv[0]),)
return "Usage: %s ln [options] FROM_LINK TO_LINK" % (self.command_name,)
longdesc = """
Use 'tahoe ln' to duplicate a link (directory entry) already on the grid
@ -319,8 +330,8 @@ class BackupOptions(VDriveOptions):
self.from_dir = argv_to_unicode(localdir)
self.to_dir = argv_to_unicode(topath)
def getSynopsis(Self):
return "Usage: %s backup FROM ALIAS:TO" % os.path.basename(sys.argv[0])
def getSynopsis(self):
return "Usage: %s backup [options] FROM ALIAS:TO" % (self.command_name,)
def opt_exclude(self, pattern):
"""Ignore files matching a glob pattern. You may give multiple
@ -378,7 +389,7 @@ class WebopenOptions(VDriveOptions):
self.where = argv_to_unicode(where)
def getSynopsis(self):
return "Usage: %s webopen [ALIAS:PATH]" % (os.path.basename(sys.argv[0]),)
return "Usage: %s webopen [options] [ALIAS:PATH]" % (self.command_name,)
longdesc = """Open a web browser to the contents of some file or
directory on the grid. When run without arguments, open the Welcome
@ -395,7 +406,7 @@ class ManifestOptions(VDriveOptions):
self.where = argv_to_unicode(where)
def getSynopsis(self):
return "Usage: %s manifest [ALIAS:PATH]" % (os.path.basename(sys.argv[0]),)
return "Usage: %s manifest [options] [ALIAS:PATH]" % (self.command_name,)
longdesc = """Print a list of all files and directories reachable from
the given starting point."""
@ -408,7 +419,7 @@ class StatsOptions(VDriveOptions):
self.where = argv_to_unicode(where)
def getSynopsis(self):
return "Usage: %s stats [ALIAS:PATH]" % (os.path.basename(sys.argv[0]),)
return "Usage: %s stats [options] [ALIAS:PATH]" % (self.command_name,)
longdesc = """Print statistics about of all files and directories
reachable from the given starting point."""
@ -424,7 +435,7 @@ class CheckOptions(VDriveOptions):
self.where = argv_to_unicode(where)
def getSynopsis(self):
return "Usage: %s check [ALIAS:PATH]" % (os.path.basename(sys.argv[0]),)
return "Usage: %s check [options] [ALIAS:PATH]" % (self.command_name,)
longdesc = """
Check a single file or directory: count how many shares are available and
@ -443,7 +454,7 @@ class DeepCheckOptions(VDriveOptions):
self.where = argv_to_unicode(where)
def getSynopsis(self):
return "Usage: %s deep-check [ALIAS:PATH]" % (os.path.basename(sys.argv[0]),)
return "Usage: %s deep-check [options] [ALIAS:PATH]" % (self.command_name,)
longdesc = """
Check all files and directories reachable from the given starting point
@ -454,7 +465,7 @@ subCommands = [
["mkdir", None, MakeDirectoryOptions, "Create a new directory."],
["add-alias", None, AddAliasOptions, "Add a new alias cap."],
["create-alias", None, CreateAliasOptions, "Create a new alias cap."],
["list-aliases", None, ListAliasOptions, "List all alias caps."],
["list-aliases", None, ListAliasesOptions, "List all alias caps."],
["ls", None, ListOptions, "List a directory."],
["get", None, GetOptions, "Retrieve a file from the grid."],
["put", None, PutOptions, "Upload a file into the grid."],

View File

@ -40,6 +40,12 @@ class BaseOptions(usage.Options):
_default_nodedir and (" [default for most commands: " + quote_output(_default_nodedir) + "]") or "")],
]
def __init__(self):
super(BaseOptions, self).__init__()
self.command_name = os.path.basename(sys.argv[0])
if self.command_name == 'trial':
self.command_name = 'tahoe'
def opt_version(self):
import allmydata
print >>self.stdout, allmydata.get_package_versions_string(debug=True)

View File

@ -17,7 +17,7 @@ class CreateClientOptions(BasedirMixin, BaseOptions):
]
def getSynopsis(self):
return "Usage: %s create-client [options] [NODEDIR]" % (os.path.basename(sys.argv[0]),)
return "Usage: %s create-client [options] [NODEDIR]" % (self.command_name,)
class CreateNodeOptions(CreateClientOptions):
@ -26,7 +26,7 @@ class CreateNodeOptions(CreateClientOptions):
]
def getSynopsis(self):
return "Usage: %s create-node [options] [NODEDIR]" % (os.path.basename(sys.argv[0]),)
return "Usage: %s create-node [options] [NODEDIR]" % (self.command_name,)
class CreateIntroducerOptions(BasedirMixin, BaseOptions):
@ -37,7 +37,7 @@ class CreateIntroducerOptions(BasedirMixin, BaseOptions):
]
def getSynopsis(self):
return "Usage: %s create-introducer [options] NODEDIR" % (os.path.basename(sys.argv[0]),)
return "Usage: %s create-introducer [options] NODEDIR" % (self.command_name,)
client_tac = """

View File

@ -13,12 +13,12 @@ class StartOptions(BasedirMixin, BaseOptions):
]
def getSynopsis(self):
return "Usage: %s start [options] [NODEDIR]" % (os.path.basename(sys.argv[0]),)
return "Usage: %s start [options] [NODEDIR]" % (self.command_name,)
class StopOptions(BasedirMixin, BaseOptions):
def getSynopsis(self):
return "Usage: %s stop [options] [NODEDIR]" % (os.path.basename(sys.argv[0]),)
return "Usage: %s stop [options] [NODEDIR]" % (self.command_name,)
class RestartOptions(BasedirMixin, BaseOptions):
@ -28,7 +28,7 @@ class RestartOptions(BasedirMixin, BaseOptions):
]
def getSynopsis(self):
return "Usage: %s restart [options] [NODEDIR]" % (os.path.basename(sys.argv[0]),)
return "Usage: %s restart [options] [NODEDIR]" % (self.command_name,)
class RunOptions(BasedirMixin, BaseOptions):
@ -39,7 +39,7 @@ class RunOptions(BasedirMixin, BaseOptions):
]
def getSynopsis(self):
return "Usage: %s run [options] [NODEDIR]" % (os.path.basename(sys.argv[0]),)
return "Usage: %s run [options] [NODEDIR]" % (self.command_name,)
def start(opts, out=sys.stdout, err=sys.stderr):

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@ -447,67 +447,112 @@ class CLI(CLITestMixin, unittest.TestCase):
class Help(unittest.TestCase):
def test_get(self):
help = str(cli.GetOptions())
self.failUnless("get REMOTE_FILE LOCAL_FILE" in help, help)
self.failUnless("% tahoe get FOO |less" in help, help)
self.failUnlessIn(" get [options] REMOTE_FILE LOCAL_FILE", help)
self.failUnlessIn("% tahoe get FOO |less", help)
def test_put(self):
help = str(cli.PutOptions())
self.failUnless("put LOCAL_FILE REMOTE_FILE" in help, help)
self.failUnless("% cat FILE | tahoe put" in help, help)
self.failUnlessIn(" put [options] LOCAL_FILE REMOTE_FILE", help)
self.failUnlessIn("% cat FILE | tahoe put", help)
def test_unlink(self):
help = str(cli.UnlinkOptions())
self.failUnlessIn(" unlink [options] REMOTE_FILE", help)
def test_rm(self):
help = str(cli.RmOptions())
self.failUnless("rm REMOTE_FILE" in help, help)
self.failUnlessIn(" rm [options] REMOTE_FILE", help)
def test_mv(self):
help = str(cli.MvOptions())
self.failUnless("mv FROM TO" in help, help)
self.failUnless("Use 'tahoe mv' to move files" in help)
self.failUnlessIn(" mv [options] FROM TO", help)
self.failUnlessIn("Use 'tahoe mv' to move files", help)
def test_cp(self):
help = str(cli.CpOptions())
self.failUnlessIn(" cp [options] FROM.. TO", help)
self.failUnlessIn("Use 'tahoe cp' to copy files", help)
def test_ln(self):
help = str(cli.LnOptions())
self.failUnless("ln FROM_LINK TO_LINK" in help, help)
self.failUnless("Use 'tahoe ln' to duplicate a link" in help)
self.failUnlessIn(" ln [options] FROM_LINK TO_LINK", help)
self.failUnlessIn("Use 'tahoe ln' to duplicate a link", help)
def test_mkdir(self):
help = str(cli.MakeDirectoryOptions())
self.failUnlessIn(" mkdir [options] [REMOTE_DIR]", help)
self.failUnlessIn("Create a new directory", help)
def test_backup(self):
help = str(cli.BackupOptions())
self.failUnless("backup FROM ALIAS:TO" in help, help)
self.failUnlessIn(" backup [options] FROM ALIAS:TO", help)
def test_webopen(self):
help = str(cli.WebopenOptions())
self.failUnless("webopen [ALIAS:PATH]" in help, help)
self.failUnlessIn(" webopen [options] [ALIAS:PATH]", help)
def test_manifest(self):
help = str(cli.ManifestOptions())
self.failUnless("manifest [ALIAS:PATH]" in help, help)
self.failUnlessIn(" manifest [options] [ALIAS:PATH]", help)
def test_stats(self):
help = str(cli.StatsOptions())
self.failUnless("stats [ALIAS:PATH]" in help, help)
self.failUnlessIn(" stats [options] [ALIAS:PATH]", help)
def test_check(self):
help = str(cli.CheckOptions())
self.failUnless("check [ALIAS:PATH]" in help, help)
self.failUnlessIn(" check [options] [ALIAS:PATH]", help)
def test_deep_check(self):
help = str(cli.DeepCheckOptions())
self.failUnless("deep-check [ALIAS:PATH]" in help, help)
self.failUnlessIn(" deep-check [options] [ALIAS:PATH]", help)
def test_create_alias(self):
help = str(cli.CreateAliasOptions())
self.failUnless("create-alias ALIAS[:]" in help, help)
self.failUnlessIn(" create-alias [options] ALIAS[:]", help)
def test_add_aliases(self):
def test_add_alias(self):
help = str(cli.AddAliasOptions())
self.failUnless("add-alias ALIAS[:] DIRCAP" in help, help)
self.failUnlessIn(" add-alias [options] ALIAS[:] DIRCAP", help)
def test_list_aliases(self):
help = str(cli.ListAliasesOptions())
self.failUnlessIn(" list-aliases [options]", help)
def test_start(self):
help = str(startstop_node.StartOptions())
self.failUnlessIn(" start [options] [NODEDIR]", help)
def test_stop(self):
help = str(startstop_node.StopOptions())
self.failUnlessIn(" stop [options] [NODEDIR]", help)
def test_restart(self):
help = str(startstop_node.RestartOptions())
self.failUnlessIn(" restart [options] [NODEDIR]", help)
def test_run(self):
help = str(startstop_node.RunOptions())
self.failUnlessIn(" run [options] [NODEDIR]", help)
def test_create_client(self):
help = str(create_node.CreateClientOptions())
self.failUnlessIn(" create-client [options] [NODEDIR]", help)
def test_create_node(self):
help = str(create_node.CreateNodeOptions())
self.failUnlessIn(" create-node [options] [NODEDIR]", help)
def test_create_introducer(self):
help = str(create_node.CreateIntroducerOptions())
self.failUnlessIn(" create-introducer [options] NODEDIR", help)
def test_debug_trial(self):
help = str(debug.TrialOptions())
self.failUnless("debug trial [options] [[file|package|module|TestCase|testmethod]...]" in help, help)
self.failUnless("The 'tahoe debug trial' command uses the correct imports" in help, help)
self.failUnlessIn(" debug trial [options] [[file|package|module|TestCase|testmethod]...]", help)
self.failUnlessIn("The 'tahoe debug trial' command uses the correct imports", help)
class CreateAlias(GridTestMixin, CLITestMixin, unittest.TestCase):