From: david-sarah Date: Sat, 22 Jan 2011 01:27:00 +0000 (-0800) Subject: CLI: improve help synopses for some commands. X-Git-Tag: allmydata-tahoe-1.8.2b1~16 X-Git-Url: https://git.rkrishnan.org/pf/content/en/service/nxhtml.html?a=commitdiff_plain;h=0c51ce3d8935d170101b845c87a549502576dca0;p=tahoe-lafs%2Ftahoe-lafs.git CLI: improve help synopses for some commands. --- diff --git a/src/allmydata/scripts/cli.py b/src/allmydata/scripts/cli.py index 51119c1a..1713002c 100644 --- a/src/allmydata/scripts/cli.py +++ b/src/allmydata/scripts/cli.py @@ -62,7 +62,7 @@ class AddAliasOptions(VDriveOptions): self.cap = cap def getSynopsis(self): - return "%s add-alias ALIAS[:] DIRCAP" % (os.path.basename(sys.argv[0]),) + return "Usage: %s add-alias ALIAS[:] DIRCAP" % (os.path.basename(sys.argv[0]),) longdesc = """Add a new alias for an existing directory.""" @@ -73,7 +73,7 @@ class CreateAliasOptions(VDriveOptions): self.alias = self.alias[:-1] def getSynopsis(self): - return "%s create-alias ALIAS[:]" % (os.path.basename(sys.argv[0]),) + return "Usage: %s create-alias ALIAS[:]" % (os.path.basename(sys.argv[0]),) longdesc = """Create a new directory and add an alias for it.""" @@ -135,7 +135,7 @@ class GetOptions(VDriveOptions): self.to_file = None def getSynopsis(self): - return "%s get REMOTE_FILE LOCAL_FILE" % (os.path.basename(sys.argv[0]),) + return "Usage: %s get REMOTE_FILE LOCAL_FILE" % (os.path.basename(sys.argv[0]),) longdesc = """ Retrieve a file from the grid and write it to the local filesystem. If @@ -174,7 +174,7 @@ class PutOptions(VDriveOptions): self.from_file = None def getSynopsis(self): - return "%s put LOCAL_FILE REMOTE_FILE" % (os.path.basename(sys.argv[0]),) + return "Usage: %s put LOCAL_FILE REMOTE_FILE" % (os.path.basename(sys.argv[0]),) longdesc = """ Put a file into the grid, copying its contents from the local filesystem. @@ -242,11 +242,11 @@ class RmOptions(VDriveOptions): self.where = argv_to_unicode(where) def getSynopsis(self): - return "%s rm REMOTE_FILE" % (os.path.basename(sys.argv[0]),) + return "Usage: %s rm REMOTE_FILE" % (os.path.basename(sys.argv[0]),) class UnlinkOptions(RmOptions): def getSynopsis(self): - return "%s unlink REMOTE_FILE" % (os.path.basename(sys.argv[0]),) + return "Usage: %s unlink REMOTE_FILE" % (os.path.basename(sys.argv[0]),) class MvOptions(VDriveOptions): def parseArgs(self, frompath, topath): @@ -254,7 +254,7 @@ class MvOptions(VDriveOptions): self.to_file = argv_to_unicode(topath) def getSynopsis(self): - return "%s mv FROM TO" % (os.path.basename(sys.argv[0]),) + return "Usage: %s mv FROM TO" % (os.path.basename(sys.argv[0]),) 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 +273,7 @@ class LnOptions(VDriveOptions): self.to_file = argv_to_unicode(topath) def getSynopsis(self): - return "%s ln FROM_LINK TO_LINK" % (os.path.basename(sys.argv[0]),) + return "Usage: %s ln FROM_LINK TO_LINK" % (os.path.basename(sys.argv[0]),) longdesc = """ Use 'tahoe ln' to duplicate a link (directory entry) already on the grid @@ -320,7 +320,7 @@ class BackupOptions(VDriveOptions): self.to_dir = argv_to_unicode(topath) def getSynopsis(Self): - return "%s backup FROM ALIAS:TO" % os.path.basename(sys.argv[0]) + return "Usage: %s backup FROM ALIAS:TO" % os.path.basename(sys.argv[0]) def opt_exclude(self, pattern): """Ignore files matching a glob pattern. You may give multiple @@ -378,7 +378,7 @@ class WebopenOptions(VDriveOptions): self.where = argv_to_unicode(where) def getSynopsis(self): - return "%s webopen [ALIAS:PATH]" % (os.path.basename(sys.argv[0]),) + return "Usage: %s webopen [ALIAS:PATH]" % (os.path.basename(sys.argv[0]),) 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 +395,7 @@ class ManifestOptions(VDriveOptions): self.where = argv_to_unicode(where) def getSynopsis(self): - return "%s manifest [ALIAS:PATH]" % (os.path.basename(sys.argv[0]),) + return "Usage: %s manifest [ALIAS:PATH]" % (os.path.basename(sys.argv[0]),) longdesc = """Print a list of all files and directories reachable from the given starting point.""" @@ -408,7 +408,7 @@ class StatsOptions(VDriveOptions): self.where = argv_to_unicode(where) def getSynopsis(self): - return "%s stats [ALIAS:PATH]" % (os.path.basename(sys.argv[0]),) + return "Usage: %s stats [ALIAS:PATH]" % (os.path.basename(sys.argv[0]),) longdesc = """Print statistics about of all files and directories reachable from the given starting point.""" @@ -424,7 +424,7 @@ class CheckOptions(VDriveOptions): self.where = argv_to_unicode(where) def getSynopsis(self): - return "%s check [ALIAS:PATH]" % (os.path.basename(sys.argv[0]),) + return "Usage: %s check [ALIAS:PATH]" % (os.path.basename(sys.argv[0]),) longdesc = """ Check a single file or directory: count how many shares are available and @@ -443,7 +443,7 @@ class DeepCheckOptions(VDriveOptions): self.where = argv_to_unicode(where) def getSynopsis(self): - return "%s deep-check [ALIAS:PATH]" % (os.path.basename(sys.argv[0]),) + return "Usage: %s deep-check [ALIAS:PATH]" % (os.path.basename(sys.argv[0]),) longdesc = """ Check all files and directories reachable from the given starting point diff --git a/src/allmydata/scripts/create_node.py b/src/allmydata/scripts/create_node.py index e204bafa..774c9737 100644 --- a/src/allmydata/scripts/create_node.py +++ b/src/allmydata/scripts/create_node.py @@ -16,11 +16,19 @@ class CreateClientOptions(BasedirMixin, BaseOptions): "Specify which TCP port to run the HTTP interface on. Use 'none' to disable."), ] + def getSynopsis(self): + return "Usage: %s create-client [options] [NODEDIR]" % (os.path.basename(sys.argv[0]),) + + class CreateNodeOptions(CreateClientOptions): optFlags = [ ("no-storage", None, "Do not offer storage service to other nodes."), ] + def getSynopsis(self): + return "Usage: %s create-node [options] [NODEDIR]" % (os.path.basename(sys.argv[0]),) + + class CreateIntroducerOptions(BasedirMixin, BaseOptions): default_nodedir = None @@ -28,6 +36,10 @@ class CreateIntroducerOptions(BasedirMixin, BaseOptions): ["node-directory", "d", None, "Specify which directory the introducer should be created in. [no default]"], ] + def getSynopsis(self): + return "Usage: %s create-introducer [options] NODEDIR" % (os.path.basename(sys.argv[0]),) + + client_tac = """ # -*- python -*- diff --git a/src/allmydata/scripts/startstop_node.py b/src/allmydata/scripts/startstop_node.py index 893f2f30..9f8908bb 100644 --- a/src/allmydata/scripts/startstop_node.py +++ b/src/allmydata/scripts/startstop_node.py @@ -5,14 +5,21 @@ from allmydata.util import fileutil from allmydata.util.assertutil import precondition from allmydata.util.encodingutil import listdir_unicode, quote_output + class StartOptions(BasedirMixin, BaseOptions): optFlags = [ ["profile", "p", "Run under the Python profiler, putting results in 'profiling_results.prof'."], ["syslog", None, "Tell the node to log to syslog, not a file."], ] + def getSynopsis(self): + return "Usage: %s start [options] [NODEDIR]" % (os.path.basename(sys.argv[0]),) + + class StopOptions(BasedirMixin, BaseOptions): - pass + def getSynopsis(self): + return "Usage: %s stop [options] [NODEDIR]" % (os.path.basename(sys.argv[0]),) + class RestartOptions(BasedirMixin, BaseOptions): optFlags = [ @@ -20,6 +27,10 @@ class RestartOptions(BasedirMixin, BaseOptions): ["syslog", None, "Tell the node to log to syslog, not a file."], ] + def getSynopsis(self): + return "Usage: %s restart [options] [NODEDIR]" % (os.path.basename(sys.argv[0]),) + + class RunOptions(BasedirMixin, BaseOptions): default_nodedir = u"." @@ -27,6 +38,10 @@ class RunOptions(BasedirMixin, BaseOptions): ["node-directory", "d", None, "Specify the directory of the node to be run. [default, for 'tahoe run' only: current directory]"], ] + def getSynopsis(self): + return "Usage: %s run [options] [NODEDIR]" % (os.path.basename(sys.argv[0]),) + + def start(opts, out=sys.stdout, err=sys.stderr): basedir = opts['basedir'] print >>out, "STARTING", quote_output(basedir) diff --git a/src/allmydata/scripts/stats_gatherer.py b/src/allmydata/scripts/stats_gatherer.py index 54113ea7..2a4372c6 100644 --- a/src/allmydata/scripts/stats_gatherer.py +++ b/src/allmydata/scripts/stats_gatherer.py @@ -11,6 +11,9 @@ class CreateStatsGathererOptions(BasedirMixin, BaseOptions): ["node-directory", "d", None, "Specify which directory the stats-gatherer should be created in. [no default]"], ] + def getSynopsis(self): + return "Usage: %s create-stats-gatherer [options] NODEDIR" % (os.path.basename(sys.argv[0]),) + stats_gatherer_tac = """ # -*- python -*-