Allow for qmk mass-compile all:<keymap>

lib/python/qmk/cli/mass_compile.py

@@ -9,50 +9,25 @@
 
 from qmk.constants import QMK_FIRMWARE
 from qmk.commands import _find_make, get_make_parallel_args
-from qmk.keyboard import resolve_keyboard
-from qmk.search import search_keymap_targets
+from qmk.search import search_keymap_targets, search_make_targets
 
 
-@cli.argument('builds', nargs='*', arg_only=True, help="List of builds in form <keyboard>:<keymap> to compile in parallel. Specifying this overrides all other target search options.")
-@cli.argument('-t', '--no-temp', arg_only=True, action='store_true', help="Remove temporary files during build.")
-@cli.argument('-j', '--parallel', type=int, default=1, help="Set the number of parallel make jobs; 0 means unlimited.")
-@cli.argument('-c', '--clean', arg_only=True, action='store_true', help="Remove object files before compiling.")
-@cli.argument('-n', '--dry-run', arg_only=True, action='store_true', help="Don't actually build, just show the commands to be run.")
-@cli.argument(
-    '-f',
-    '--filter',
-    arg_only=True,
-    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.
-)
-@cli.argument('-km', '--keymap', type=str, default='default', help="The keymap name to build. Default is 'default'.")
-@cli.argument('-e', '--env', arg_only=True, action='append', default=[], help="Set a variable to be passed to make. May be passed multiple times.")
-@cli.subcommand('Compile QMK Firmware for all keyboards.', hidden=False if cli.config.user.developer else True)
-def mass_compile(cli):
-    """Compile QMK Firmware against all keyboards.
-    """
-    make_cmd = _find_make()
-    if cli.args.clean:
-        cli.run([make_cmd, 'clean'], capture_output=False, stdin=DEVNULL)
+def mass_compile_targets(targets, clean, dry_run, no_temp, parallel, env):
+    if len(targets) == 0:
+        return
 
+    make_cmd = _find_make()
     builddir = Path(QMK_FIRMWARE) / '.build'
     makefile = builddir / 'parallel_kb_builds.mk'
 
-    if len(cli.args.builds) > 0:
-        targets = list(sorted(set([(resolve_keyboard(e[0]), e[1]) for e in [b.split(':') for b in cli.args.builds]])))
-    else:
-        targets = search_keymap_targets(cli.args.keymap, cli.args.filter)
-
-    if len(targets) == 0:
-        return
-
-    if cli.args.dry_run:
+    if dry_run:
         cli.log.info('Compilation targets:')
         for target in sorted(targets):
             cli.log.info(f"{{fg_cyan}}qmk compile -kb {target[0]} -km {target[1]}{{fg_reset}}")
     else:
+        if clean:
+            cli.run([make_cmd, 'clean'], capture_output=False, stdin=DEVNULL)
+
         builddir.mkdir(parents=True, exist_ok=True)
         with open(makefile, "w") as f:
             for target in sorted(targets):
@@ -68,7 +43,7 @@ def mass_compile(cli):
 {keyboard_safe}_{keymap_name}_binary:
 	@rm -f "{build_log}" || true
 	@echo "Compiling QMK Firmware for target: '{keyboard_name}:{keymap_name}'..." >>"{build_log}"
-	+@$(MAKE) -C "{QMK_FIRMWARE}" -f "{QMK_FIRMWARE}/builddefs/build_keyboard.mk" KEYBOARD="{keyboard_name}" KEYMAP="{keymap_name}" COLOR=true SILENT=false {' '.join(cli.args.env)} \\
+	+@$(MAKE) -C "{QMK_FIRMWARE}" -f "{QMK_FIRMWARE}/builddefs/build_keyboard.mk" KEYBOARD="{keyboard_name}" KEYMAP="{keymap_name}" COLOR=true SILENT=false {' '.join(env)} \\
 		>>"{build_log}" 2>&1 \\
 		|| cp "{build_log}" "{failed_log}"
 	@{{ grep '\[ERRORS\]' "{build_log}" >/dev/null 2>&1 && printf "Build %-64s \e[1;31m[ERRORS]\e[0m\\n" "{keyboard_name}:{keymap_name}" ; }} \\
@@ -79,7 +54,7 @@ def mass_compile(cli):
                 )
                 # yapf: enable
 
-                if cli.args.no_temp:
+                if no_temp:
                     # yapf: disable
                     f.write(
                         f"""\
@@ -91,9 +66,37 @@ def mass_compile(cli):
                     # yapf: enable
                 f.write('\n')
 
-        cli.run([make_cmd, *get_make_parallel_args(cli.args.parallel), '-f', makefile.as_posix(), 'all'], capture_output=False, stdin=DEVNULL)
+        cli.run([make_cmd, *get_make_parallel_args(parallel), '-f', makefile.as_posix(), 'all'], capture_output=False, stdin=DEVNULL)
 
         # Check for failures
         failures = [f for f in builddir.glob(f'failed.log.{os.getpid()}.*')]
         if len(failures) > 0:
             return False
+
+
+@cli.argument('builds', nargs='*', arg_only=True, help="List of builds in form <keyboard>:<keymap> to compile in parallel. Specifying this overrides all other target search options.")
+@cli.argument('-t', '--no-temp', arg_only=True, action='store_true', help="Remove temporary files during build.")
+@cli.argument('-j', '--parallel', type=int, default=1, help="Set the number of parallel make jobs; 0 means unlimited.")
+@cli.argument('-c', '--clean', arg_only=True, action='store_true', help="Remove object files before compiling.")
+@cli.argument('-n', '--dry-run', arg_only=True, action='store_true', help="Don't actually build, just show the commands to be run.")
+@cli.argument(
+    '-f',
+    '--filter',
+    arg_only=True,
+    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.
+)
+@cli.argument('-km', '--keymap', type=str, default='default', help="The keymap name to build. Default is 'default'.")
+@cli.argument('-e', '--env', arg_only=True, action='append', default=[], help="Set a variable to be passed to make. May be passed multiple times.")
+@cli.subcommand('Compile QMK Firmware for all keyboards.', hidden=False if cli.config.user.developer else True)
+def mass_compile(cli):
+    """Compile QMK Firmware against all keyboards.
+    """
+    if len(cli.args.builds) > 0:
+        targets = search_make_targets(cli.args.builds, cli.args.filter)
+    else:
+        targets = search_keymap_targets(cli.args.keymap, cli.args.filter)
+
+    return mass_compile_targets(targets, cli.args.clean, cli.args.dry_run, cli.args.no_temp, cli.args.parallel, cli.args.env)

lib/python/qmk/keyboard.py

@@ -1,6 +1,7 @@
 """Functions that help us work with keyboards.
 """
 from array import array
+from functools import lru_cache
 from math import ceil
 from pathlib import Path
 import os
@@ -144,6 +145,7 @@ def list_keyboards(resolve_defaults=True):
     return sorted(set(found))
 
 
+@lru_cache(maxsize=None)
 def resolve_keyboard(keyboard):
     cur_dir = Path('keyboards')
     rules = parse_rules_mk_file(cur_dir / keyboard / 'rules.mk')

lib/python/qmk/search.py

@@ -1,10 +1,12 @@
 """Functions for searching through QMK keyboards and keymaps.
 """
 import contextlib
+import functools
 import fnmatch
 import logging
 import multiprocessing
 import re
+from typing import List, Tuple
 from dotty_dict import dotty
 from milc import cli
 
@@ -31,95 +33,159 @@ def ignore_logging():
 
 
 def _all_keymaps(keyboard):
+    """Returns a list of tuples of (keyboard, keymap) for all keymaps for the given keyboard.
+    """
     with ignore_logging():
-        return (keyboard, qmk.keymap.list_keymaps(keyboard))
+        keyboard = qmk.keyboard.resolve_keyboard(keyboard)
+        return [(keyboard, keymap) for keymap in qmk.keymap.list_keymaps(keyboard)]
 
 
 def _keymap_exists(keyboard, keymap):
+    """Returns the keyboard name if the keyboard+keymap combination exists, otherwise None.
+    """
     with ignore_logging():
         return keyboard if qmk.keymap.locate_keymap(keyboard, keymap) is not None else None
 
 
-def _load_keymap_info(keyboard, keymap):
+def _load_keymap_info(kb_km):
+    """Returns a tuple of (keyboard, keymap, info.json) for the given keyboard/keymap combination.
+    """
     with ignore_logging():
-        return (keyboard, keymap, keymap_json(keyboard, keymap))
-
-
-def search_keymap_targets(keymap='default', filters=[], print_vals=[]):
-    targets = []
-
-    with multiprocessing.Pool() as pool:
-        cli.log.info(f'Retrieving list of keyboards with keymap "{keymap}"...')
-        target_list = []
+        return (kb_km[0], kb_km[1], keymap_json(kb_km[0], kb_km[1]))
+
+
+def expand_make_targets(targets: List[str]) -> List[Tuple[str, str]]:
+    """Expand a list of make targets into a list of (keyboard, keymap) tuples.
+
+    Caters for 'all' in either keyboard or keymap, or both.
+    """
+    split_targets = []
+    for target in targets:
+        split_target = target.split(':')
+        if len(split_target) != 2:
+            cli.log.error(f"Invalid build target: {target}")
+            return []
+        split_targets.append((split_target[0], split_target[1]))
+    return expand_keymap_targets(split_targets)
+
+
+def _expand_keymap_target(keyboard: str, keymap: str, all_keyboards: List[str] = None) -> List[Tuple[str, str]]:
+    """Expand a keyboard input and keymap input into a list of (keyboard, keymap) tuples.
+
+    Caters for 'all' in either keyboard or keymap, or both.
+    """
+    if all_keyboards is None:
+        all_keyboards = qmk.keyboard.list_keyboards()
+
+    if keyboard == 'all':
+        with multiprocessing.Pool() as pool:
+            if keymap == 'all':
+                cli.log.info('Retrieving list of all keyboards and keymaps...')
+                targets = []
+                for kb in pool.imap_unordered(_all_keymaps, all_keyboards):
+                    targets.extend(kb)
+                return targets
+            else:
+                cli.log.info(f'Retrieving list of keyboards with keymap "{keymap}"...')
+                keyboard_filter = functools.partial(_keymap_exists, keymap=keymap)
+                return [(kb, keymap) for kb in filter(lambda e: e is not None, pool.imap_unordered(keyboard_filter, all_keyboards))]
+    else:
         if keymap == 'all':
-            kb_to_kms = pool.map(_all_keymaps, qmk.keyboard.list_keyboards())
-            for targets in kb_to_kms:
-                keyboard = targets[0]
-                keymaps = targets[1]
-                target_list.extend([(keyboard, keymap) for keymap in keymaps])
+            keyboard = qmk.keyboard.resolve_keyboard(keyboard)
+            cli.log.info(f'Retrieving list of keymaps for keyboard "{keyboard}"...')
+            return _all_keymaps(keyboard)
         else:
-            target_list = [(kb, keymap) for kb in filter(lambda kb: kb is not None, pool.starmap(_keymap_exists, [(kb, keymap) for kb in qmk.keyboard.list_keyboards()]))]
+            return [(qmk.keyboard.resolve_keyboard(keyboard), keymap)]
+
+
+def expand_keymap_targets(targets: List[Tuple[str, str]]) -> List[Tuple[str, str]]:
+    """Expand a list of (keyboard, keymap) tuples inclusive of 'all', into a list of explicit (keyboard, keymap) tuples.
+    """
+    overall_targets = []
+    all_keyboards = qmk.keyboard.list_keyboards()
+    for target in targets:
+        overall_targets.extend(_expand_keymap_target(target[0], target[1], all_keyboards))
+    return list(sorted(set(overall_targets)))
+
+
+def _filter_keymap_targets(target_list: List[Tuple[str, str]], filters: List[str] = [], print_vals: List[str] = []) -> List[Tuple[str, str, List[Tuple[str, str]]]]:
+    """Filter a list of (keyboard, keymap) tuples based on the supplied filters.
+
+    Optionally includes the values of the queried info.json keys.
+    """
+    if len(filters) == 0 and len(print_vals) == 0:
+        targets = [(kb, km, {}) for kb, km in target_list]
+    else:
+        cli.log.info('Parsing data for all matching keyboard/keymap combinations...')
+        with multiprocessing.Pool() as pool:
+            valid_keymaps = [(e[0], e[1], dotty(e[2])) for e in pool.imap_unordered(_load_keymap_info, target_list)]
+
+        function_re = re.compile(r'^(?P<function>[a-zA-Z]+)\((?P<key>[a-zA-Z0-9_\.]+)(,\s*(?P<value>[^#]+))?\)$')
+        equals_re = re.compile(r'^(?P<key>[a-zA-Z0-9_\.]+)\s*=\s*(?P<value>[^#]+)$')
+
+        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=key, value=value: key in e[2] and len(e[2].get(key)) == int(value), valid_keymaps)
+                    elif func_name == 'contains':
+                        valid_keymaps = filter(lambda e, key=key, value=value: 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
 
-        if len(filters) == 0:
-            targets = [(kb, km, {}) for kb, km in target_list]
-        else:
-            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]+)\((?P<key>[a-zA-Z0-9_\.]+)(,\s*(?P<value>[^#]+))?\)$')
-            equals_re = re.compile(r'^(?P<key>[a-zA-Z0-9_\.]+)\s*=\s*(?P<value>[^#]+)$')
-
-            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=key, value=value: key in e[2] and len(e[2].get(key)) == int(value), valid_keymaps)
-                        elif func_name == 'contains':
-                            valid_keymaps = filter(lambda e, key=key, value=value: 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}})...')
+                    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=key: key in e[2], valid_keymaps)
+                    elif func_name == 'absent':
+                        valid_keymaps = filter(lambda e, key=key: key not in e[2], valid_keymaps)
                     else:
-                        if func_name == 'exists':
-                            valid_keymaps = filter(lambda e, key=key: key in e[2], valid_keymaps)
-                        elif func_name == 'absent':
-                            valid_keymaps = filter(lambda e, key=key: key not in e[2], valid_keymaps)
-                        else:
-                            cli.log.warning(f'Unrecognized filter expression: {function_match.group(0)}')
-                            continue
+                        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}})...')
+                    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}}...')
+            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)
-                        rule = re.compile(f'^{expr}$', re.IGNORECASE)
+                def _make_filter(k, v):
+                    expr = fnmatch.translate(v)
+                    rule = re.compile(f'^{expr}$', re.IGNORECASE)
 
-                        def f(e):
-                            lhs = e[2].get(k)
-                            lhs = str(False if lhs is None else lhs)
-                            return rule.search(lhs) is not None
+                    def f(e):
+                        lhs = e[2].get(k)
+                        lhs = str(False if lhs is None else lhs)
+                        return rule.search(lhs) is not None
 
-                        return f
+                    return f
 
-                    valid_keymaps = filter(_make_filter(key, value), valid_keymaps)
-                else:
-                    cli.log.warning(f'Unrecognized filter expression: {filter_expr}')
-                    continue
+                valid_keymaps = filter(_make_filter(key, value), valid_keymaps)
+            else:
+                cli.log.warning(f'Unrecognized filter expression: {filter_expr}')
+                continue
 
             targets = [(e[0], e[1], [(p, e[2].get(p)) for p in print_vals]) for e in valid_keymaps]
 
     return targets
+
+
+def search_keymap_targets(keymap='default', filters: List[str] = [], print_vals: List[str] = []) -> List[Tuple[str, str, List[Tuple[str, str]]]]:
+    """Search for build targets matching the supplied criteria.
+    """
+    return list(sorted(_filter_keymap_targets(expand_keymap_targets([('all', keymap)]), filters, print_vals), key=lambda e: (e[0], e[1])))
+
+
+def search_make_targets(targets: List[str], filters: List[str] = [], print_vals: List[str] = []) -> List[Tuple[str, str, List[Tuple[str, str]]]]:
+    """Search for build targets matching the supplied criteria.
+    """
+    return list(sorted(_filter_keymap_targets(expand_make_targets(targets), filters, print_vals), key=lambda e: (e[0], e[1])))