| Author | SHA1 | Message | Date | |
|---|---|---|---|---|
| 9b5cd1b857 |
Cmd / Cmds: Update legacy type annotation
Signed-off-by: Jan Lindemann <jan@janware.com> |
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| a4fb791649 |
Cmd / Cmds: Add config file support
An application based on Cmds will now try to read StringTree formatted config data from a file $HOME/.<name>rc, and make the data available via the newly added conf_value() method. Signed-off-by: Jan Lindemann <jan@janware.com> |
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| bfd0544ff8 |
Fix errors reported by mypy
Signed-off-by: Jan Lindemann <jan@janware.com> |
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| 1e16c0ffb1 |
Cmds: Add argcomplete support
argcomplete takes the arguments added to argparse, and builds bash completion with it. Add it to all Cmds based executables. Signed-off-by: Jan Lindemann <jan@janware.com> |
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| 428692ea3a |
Streamline Python file headers somewhat
- Add coding statement
- Import all modules in one line where possible
- Order: __future__, typing, plain imports, from imports,
janware modules Signed-off-by: Jan Lindemann <jan@janware.com> |
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| d35a5588cd |
Cmds.__run(): Don't exit(0)
WSGI doesn't like sys.exit() being called, so avoid it. Two cases need to be taken into consideration: 1. No exception thrown by self.args.func() The variable exit_status is zero, we can check that and _not_
call sys.exit() 2. Exception thrown by self.args.func() In that case, the exception should be raised, to be caught by
WSGI / ASGI whatever to do what they want with it. The code
calling sys.exit() is never reached. Hence, we need to add
--backtrace to the invocation options. Signed-off-by: Jan Lindemann <jan@janware.com> |
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| 958c077da3 |
Cmds: Support --write-profile <filename>
Add an option which makes the program write profiling statistics in pstats format to a specified file. Visualize e.g. with: gprof2dot -f pstats <filename> -o <dotfile> dot -Tpng | display <dotfile> Signed-off-by: Jan Lindemann <jan@janware.com> |
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| 5ee88c1a81 |
cmd.Cmds: Support --backtrace
Wrap all execution in try-block, don't raise in except block unless --backtrace is passed to the command line. Signed-off-by: Jan Lindemann <jan@janware.com> |
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| 859bb8000f |
Cmds / Cmd: Add comments and debug logging
Add some comments and a little debug logging to clarify operation. Signed-off-by: Jan Lindemann <jan@janware.com> |
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| 2ec6e72cff |
Cmds: Add parsed args as attribute
The parsed args container is passed to the run() function and friends for convenient use. Sometimes, though, the base classes or umbrella commands need to make use of it, too, even more so as they may define command line arguments via add_arguments(). However, run() or _run() or whatever is never called on them, neither any other callback, so make args available to them as a member variable. Signed-off-by: Jan Lindemann <jan@janware.com> |
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| 055c008a33 |
Cmds: Make run() accept argv argument
Signed-off-by: Jan Lindemann <jan@janware.com> |
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| 224a16ec71 |
Cmds: Add TODO Rename to App
There's an ungreppable TODO remark in Cmds about renaming the class to App, make it greppable. Signed-off-by: Jan Lindemann <jan@janware.com> |
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| 4e53e37c7c |
Cmds.py: Emit usage message by default
Running an application derived from Cmds throws an error if invoked without arguments, fix that. Signed-off-by: Jan Lindemann <jan@janware.com> |
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| 77d43aebad |
Add type annotations from monkeytype + jw-devops/test
Add type annotations as generated by monkeytype and jw-devops/test, plus some hand editing to satisfy both monkeytype and mypy. Signed-off-by: Jan Lindemann <jan@janware.com> |
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| a9dd9c7d0d |
jwutils.Cmds: Remove some useless code
This commit removes some useless code from the Cmds class. Signed-off-by: Jan Lindemann <jan@janware.com> |
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| 33d3b7a7b3 |
jwutils.Cmds: Cmd.add_subcommands() fails for multiple commands
jwutils.Cmd.add_subcommands() had two issues. First, it failed for more than one command, and with that fixed, it only added the first command of a list of commands passed as an argument. This commit fixes both issues and leaves some logging and cleanup in place, which was used during debugging. Signed-off-by: Jan Lindemann <jan@janware.com> |
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| edf861c985 |
jwutils.Cmds: Fix empty to cmds member variable
Cmds.cmds was sometimes empty, so fix that and make sure it points to the Cmds instance it was crated by. Actually the name of the Cmds class is a bad pick, should have been App or something, so to add .app, too, as a path for future compatibility. Signed-off-by: Jan Lindemann <jan@janware.com> |
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| c5b964a5bb |
jwutils.Cmd: Add method add_subcommands()
Add method jwutils.Cmd.add_subcommands(). cmd.add_subcommands(C) will parse and invoke C as a subcommand of cmd, if C is of type jwutils.cmd. Signed-off-by: Jan Lindemann <jan@janware.com> |
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| ad67dd3832 |
jwutils.Cmds: Beautify log invocations
Add from jwutils import log to avoid unnecessary jwutils.log module path. Signed-off-by: Jan Lindemann <jan@janware.com> |
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| e48fa1b00a |
Cmds.py: Add early evaluation of --log-xxx
jwutils.log.set_flags() and .set_level() is not set until after all commands are loaded. This can make debugging complicated. OTOH, command-line parsing is also not done until all commands are loaded, because they define the command line options. This commit adds some poor man's command line parsing for fetching --log-level and --log-flags only, and applying them before the commands are all loaded. Signed-off-by: Jan Lindemann <jan@janware.com> |
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| a85f0929c6 |
Consistently replace def run() by async def run()
Signed-off-by: Jan Lindemann <jan@janware.com> |
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| 6123a68195 |
Cmds.py: Run all commands in asyncio event loop
This commit makee Cmds run all sub-commands in an asyncio event loop. The event loop is currently passed to the commands, which seems unnecessary and looks like it's using a feature which is bound to be deprecated in the future. Signed-off-by: Jan Lindemann <jan@janware.com> |
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| 6dd594d47b |
Fix multiple Python 3 compatibility issues
Changes in Python 3 that made the code choke: o basestring is merged into str o print() needs parentesis o Class inheritance syntax changed o Abstract baseclass (ABCMeta) syntax changed o map.iteritems() is replaced by map.items() o Inconsistent use of tabs and spaces are no longer tolerated Signed-off-by: Jan Lindemann <jan@janware.com> |
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| fd125f07fe |
Add class Cmds
run_sub_commands() was the only way to access subcommands up to now, Cmds.run() adds another interface, an object as a place to add customizations affecting all commands, e.g. global command line options. Signed-off-by: Jan Lindemann <jan@janware.com> |
