commit aa7fee5d5d92e33e81a169c254c4fc80a3ce0947 Author: Damian Johnson atagar@torproject.org Date: Wed Sep 14 09:56:04 2011 -0700
Covering tor config options with /help
Issuing '/help [tor config option]' (for instance '/help exitpolicy') will provide usage information and the man page description for the option. --- src/util/torConfig.py | 14 +++++++------- src/util/torInterpretor.py | 24 ++++++++++++++++++++++-- 2 files changed, 29 insertions(+), 9 deletions(-)
diff --git a/src/util/torConfig.py b/src/util/torConfig.py index 557dc09..b2cf345 100644 --- a/src/util/torConfig.py +++ b/src/util/torConfig.py @@ -77,7 +77,8 @@ class ManPageEntry: Information provided about a tor configuration option in its man page entry. """
- def __init__(self, index, category, argUsage, description): + def __init__(self, option, index, category, argUsage, description): + self.option = option self.index = index self.category = category self.argUsage = argUsage @@ -168,7 +169,7 @@ def loadOptionDescriptions(loadPath = None, checkVersion = True): if inputFileContents: loadedLine = inputFileContents.pop(0) else: break
- CONFIG_DESCRIPTIONS[option.lower()] = ManPageEntry(indexArg, category, argument, description.rstrip()) + CONFIG_DESCRIPTIONS[option.lower()] = ManPageEntry(option, indexArg, category, argument, description.rstrip()) except IndexError: CONFIG_DESCRIPTIONS.clear() raise IOError("input file format is invalid") @@ -209,7 +210,7 @@ def loadOptionDescriptions(loadPath = None, checkVersion = True): # noise). strippedDescription = lastDescription.strip() if lastOption and (not validOptions or lastOption.lower() in validOptions): - CONFIG_DESCRIPTIONS[lastOption.lower()] = ManPageEntry(optionCount, lastCategory, lastArg, strippedDescription) + CONFIG_DESCRIPTIONS[lastOption.lower()] = ManPageEntry(lastOption, optionCount, lastCategory, lastArg, strippedDescription) optionCount += 1 lastDescription = ""
@@ -271,9 +272,8 @@ def saveOptionDescriptions(path): torVersion = torTools.getConn().getInfo("version", "") outputFile.write("Tor Version %s\n" % torVersion) for i in range(len(sortedOptions)): - option = sortedOptions[i] - manEntry = getConfigDescription(option) - outputFile.write("%s\nindex: %i\n%s\n%s\n%s\n" % (manEntry.category, manEntry.index, option, manEntry.argUsage, manEntry.description)) + manEntry = getConfigDescription(sortedOptions[i]) + outputFile.write("%s\nindex: %i\n%s\n%s\n%s\n" % (manEntry.category, manEntry.index, manEntry.option, manEntry.argUsage, manEntry.description)) if i != len(sortedOptions) - 1: outputFile.write(PERSIST_ENTRY_DIVIDER)
outputFile.close() @@ -281,7 +281,7 @@ def saveOptionDescriptions(path):
def getConfigSummary(option): """ - Provides a short summary description of th configuration option. If none is + Provides a short summary description of the configuration option. If none is known then this proivdes None.
Arguments: diff --git a/src/util/torInterpretor.py b/src/util/torInterpretor.py index 3908d6e..5733f8a 100644 --- a/src/util/torInterpretor.py +++ b/src/util/torInterpretor.py @@ -9,7 +9,7 @@ import readline
import version
-from util import connections, enum, hostnames, torTools +from util import connections, enum, hostnames, torConfig, torTools, uiTools
COLOR_PROMPT = True # provides a colored interpretor prompt INFO_HOSTNAMES = False # hostname lookups in /info results @@ -300,7 +300,27 @@ class ControlInterpretor: for line in description.split("\n"): outputEntry.append((" " + line + "\n", OUTPUT_FORMAT)) else: - outputEntry.append(("No help information for '%s'..." % arg, ERROR_FORMAT)) + # check if this is a configuration option + manEntry = torConfig.getConfigDescription(arg) + + if manEntry: + # provides basic usage information in bold, followed an indented + # copy of the man page description (wrapped to eighty characters) + + helpTitle = "%s %s (category: %s)\n" % (manEntry.option, manEntry.argUsage, manEntry.category) + outputEntry.append((helpTitle, OUTPUT_FORMAT + (Attr.BOLD, ))) + + descLines = manEntry.description.split("\n") + + for line in descLines: + if not line: + outputEntry.append(("\n", OUTPUT_FORMAT)) + else: + while line: + drawPortion, line = uiTools.cropStr(line, 88, 4, 4, uiTools.Ending.HYPHEN, True) + outputEntry.append((" %s\n" % drawPortion.strip(), OUTPUT_FORMAT)) + else: + outputEntry.append(("No help information for '%s'..." % arg, ERROR_FORMAT)) else: # provides the GENERAL_HELP with everything bolded except descriptions for line in GENERAL_HELP.split("\n"):