Fix mypy warning
jwutils/log.py:209: error: Incompatible types in assignment
(expression has type int, variable has type Literal[5])
Signed-off-by: Jan Lindemann <jan@janware.com>
Add only_printable keyword argument to slog(). It defaults to False.
If it's true, non-printable characters are not logged but replaced
with a printable character.
Signed-off-by: Jan Lindemann <jan@janware.com>
Add misc.dump(), which takes an iterable, assumes all elements have a
dump() method, and calls it on all of them.
Signed-off-by: Jan Lindemann <jan@janware.com>
In addition to an integer, a string can now be passed, which allows
prefix = ' | '
append_to_prefix(prefix)
slog(INFO, "something")
remove_from_prefix(prefx)
Signed-off-by: Jan Lindemann <jan@janware.com>
As opposed to the C++ variant, StringTree.value() doesn't take a path
argument, but only returns the value of the node it's called on.
Change this. Returns None if the path is not found.
Signed-off-by: Jan Lindemann <jan@janware.com>
Add multi_key_dict.py from https://github.com/formiaczek/multi_key_dict
It uses an MIT license, the Copyright notice should be added to this
project's documentation.
Signed-off-by: Jan Lindemann <jan@janware.com>
Add a kwargs keyword argument. This should allow a kwargs containing
a "caller=" argument to be passed to the function and just do the
right thing. Badly tested.
Signed-off-by: Jan Lindemann <jan@janware.com>
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>
commit_tmpfile() is a better os.rename which doesn't do anything if
source and target files are equal, and logs if does something.
Signed-off-by: Jan Lindemann <jan@janware.com>
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>
get_derived_classes(mod, baseclass) returns a list of class
definitions from a module which are subclasses of baseclass.
Signed-off-by: Jan Lindemann <jan@janware.com>
StringTree.__getitem__() returned the node, now return its value
child instead. That's nicer and closer to the expected behaviour, as
it supports StringTree usage as a key-value store for configuration
or so. It breaks the existing API, but I think I have fixed the only
pace where it was used: jw-grammar/grammar.py.
Signed-off-by: Jan Lindemann <jan@janware.com>
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>
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>
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>
Add support for adding children of type StringTree. If a StringTree
argument is passed to .add(), this should do the right thing. It
makes use of the newly added .__add_children() method and involves
quite a bit of hairy case distinctions.
Signed-off-by: Jan Lindemann <jan@janware.com>
parse() and read() up to present automatically set the root content
of a StringTree object to "root". This can now be optionally defined
by the "root_content" keyword argument.
Signed-off-by: Jan Lindemann <jan@janware.com>
