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qmk find: usability improvements (#20440)

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Ryan 2023-05-20 22:14:43 +10:00 committed by GitHub
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4 changed files with 67 additions and 22 deletions
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19
docs/cli_commands.md
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@ -165,16 +165,31 @@ qmk find -f 'processor=STM32F411'
qmk find -f 'processor=STM32F411' -f 'features.rgb_matrix=true'
```
The following filter expressions are also supported:
- `exists(key)`: Match targets where `key` is present.
- `absent(key)`: Match targets where `key` is not present.
- `contains(key, value)`: Match targets where `key` contains `value`. Can be used for strings, arrays and object keys.
- `length(key, value)`: Match targets where the length of `key` is `value`. Can be used for strings, arrays and objects.
You can also list arbitrary values for each matched target with `--print`:
```
qmk find -f 'processor=STM32F411' -p 'keyboard_name' -p 'features.rgb_matrix'
```
**Usage**:
```
qmk find [-h] [-km KEYMAP] [-f FILTER]
qmk find [-h] [-km KEYMAP] [-p PRINT] [-f FILTER]
options:
-km KEYMAP, --keymap KEYMAP
The keymap name to build. Default is 'default'.
-p PRINT, --print PRINT
For each matched target, print the value of the supplied info.json key. May be passed multiple times.
-f FILTER, --filter FILTER
Filter the list of keyboards based on the supplied value in rules.mk. Matches info.json structure, and accepts the formats 'features.rgblight=true' or 'exists(matrix_pins.direct)'. May be passed multiple times, all filters need to match. Value may include wildcards such as '*' and '?'.
Filter the list of keyboards based on their info.json data. Accepts the formats key=value, function(key), or function(key,value), eg. 'features.rgblight=true'. Valid functions are 'absent', 'contains', 'exists' and 'length'. May be passed multiple times; all filters need to match. Value may include wildcards such as '*' and '?'.
```
## `qmk console`

12
lib/python/qmk/cli/find.py
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@ -11,13 +11,17 @@ from qmk.search import search_keymap_targets
action='append',
default=[],
help= # noqa: `format-python` and `pytest` don't agree here.
"Filter the list of keyboards based on the supplied value in rules.mk. Matches info.json structure, and accepts the formats 'features.rgblight=true' or 'exists(matrix_pins.direct)'. May be passed multiple times, all filters need to match. Value may include wildcards such as '*' and '?'." # noqa: `format-python` and `pytest` don't agree here.
"Filter the list of keyboards based on their info.json data. Accepts the formats key=value, function(key), or function(key,value), eg. 'features.rgblight=true'. Valid functions are 'absent', 'contains', 'exists' and 'length'. May be passed multiple times; all filters need to match. Value may include wildcards such as '*' and '?'." # noqa: `format-python` and `pytest` don't agree here.
)
@cli.argument('-p', '--print', arg_only=True, action='append', default=[], help="For each matched target, print the value of the supplied info.json key. May be passed multiple times.")
@cli.argument('-km', '--keymap', type=str, default='default', help="The keymap name to build. Default is 'default'.")
@cli.subcommand('Find builds which match supplied search criteria.')
def find(cli):
"""Search through all keyboards and keymaps for a given search criteria.
"""
targets = search_keymap_targets(cli.args.keymap, cli.args.filter)
for target in targets:
print(f'{target[0]}:{target[1]}')
targets = search_keymap_targets(cli.args.keymap, cli.args.filter, cli.args.print)
for keyboard, keymap, print_vals in targets:
print(f'{keyboard}:{keymap}')
for key, val in print_vals:
print(f' {key}={val}')

2
lib/python/qmk/makefile.py
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@ -18,7 +18,7 @@ def parse_rules_mk_file(file, rules_mk=None):
file = Path(file)
if file.exists():
rules_mk_lines = file.read_text().split("\n")
rules_mk_lines = file.read_text(encoding='utf-8').split("\n")
for line in rules_mk_lines:
# Filter out comments

56
lib/python/qmk/search.py
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@ -45,7 +45,7 @@ def _load_keymap_info(keyboard, keymap):
return (keyboard, keymap, keymap_json(keyboard, keymap))
def search_keymap_targets(keymap='default', filters=[]):
def search_keymap_targets(keymap='default', filters=[], print_vals=[]):
targets = []
with multiprocessing.Pool() as pool:
@ -66,14 +66,43 @@ def search_keymap_targets(keymap='default', filters=[]):
cli.log.info('Parsing data for all matching keyboard/keymap combinations...')
valid_keymaps = [(e[0], e[1], dotty(e[2])) for e in pool.starmap(_load_keymap_info, target_list)]
function_re = re.compile(r'^(?P<function>[a-zA-Z]+)\((?P<key>[a-zA-Z0-9_\.]+)(,\s*(?P<value>[^#]+))?\)$')
equals_re = re.compile(r'^(?P<key>[a-zA-Z0-9_\.]+)\s*=\s*(?P<value>[^#]+)$')
exists_re = re.compile(r'^exists\((?P<key>[a-zA-Z0-9_\.]+)\)$')
for filter_txt in filters:
f = equals_re.match(filter_txt)
if f is not None:
key = f.group('key')
value = f.group('value')
cli.log.info(f'Filtering on condition ("{key}" == "{value}")...')
for filter_expr in filters:
function_match = function_re.match(filter_expr)
equals_match = equals_re.match(filter_expr)
if function_match is not None:
func_name = function_match.group('function').lower()
key = function_match.group('key')
value = function_match.group('value')
if value is not None:
if func_name == 'length':
valid_keymaps = filter(lambda e: key in e[2] and len(e[2].get(key)) == int(value), valid_keymaps)
elif func_name == 'contains':
valid_keymaps = filter(lambda e: key in e[2] and value in e[2].get(key), valid_keymaps)
else:
cli.log.warning(f'Unrecognized filter expression: {function_match.group(0)}')
continue
cli.log.info(f'Filtering on condition: {{fg_green}}{func_name}{{fg_reset}}({{fg_cyan}}{key}{{fg_reset}}, {{fg_cyan}}{value}{{fg_reset}})...')
else:
if func_name == 'exists':
valid_keymaps = filter(lambda e: key in e[2], valid_keymaps)
elif func_name == 'absent':
valid_keymaps = filter(lambda e: key not in e[2], valid_keymaps)
else:
cli.log.warning(f'Unrecognized filter expression: {function_match.group(0)}')
continue
cli.log.info(f'Filtering on condition: {{fg_green}}{func_name}{{fg_reset}}({{fg_cyan}}{key}{{fg_reset}})...')
elif equals_match is not None:
key = equals_match.group('key')
value = equals_match.group('value')
cli.log.info(f'Filtering on condition: {{fg_cyan}}{key}{{fg_reset}} == {{fg_cyan}}{value}{{fg_reset}}...')
def _make_filter(k, v):
expr = fnmatch.translate(v)
@ -87,13 +116,10 @@ def search_keymap_targets(keymap='default', filters=[]):
return f
valid_keymaps = filter(_make_filter(key, value), valid_keymaps)
else:
cli.log.warning(f'Unrecognized filter expression: {filter_expr}')
continue
f = exists_re.match(filter_txt)
if f is not None:
key = f.group('key')
cli.log.info(f'Filtering on condition (exists: "{key}")...')
valid_keymaps = filter(lambda e: e[2].get(key) is not None, valid_keymaps)
targets = [(e[0], e[1]) for e in valid_keymaps]
targets = [(e[0], e[1], [(p, e[2].get(p)) for p in print_vals]) for e in valid_keymaps]
return targets