Blame view
tools/moveconfig.py
44.2 KB
5a27c7343
|
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 |
#!/usr/bin/env python2 # # Author: Masahiro Yamada <yamada.masahiro@socionext.com> # # SPDX-License-Identifier: GPL-2.0+ # """ Move config options from headers to defconfig files. Since Kconfig was introduced to U-Boot, we have worked on moving config options from headers to Kconfig (defconfig). This tool intends to help this tremendous work. Usage ----- |
b6ef393ad
|
19 |
First, you must edit the Kconfig to add the menu entries for the configs |
96464badc
|
20 |
you are moving. |
b6ef393ad
|
21 22 23 |
And then run this tool giving CONFIG names you want to move. For example, if you want to move CONFIG_CMD_USB and CONFIG_SYS_TEXT_BASE, simply type as follows: |
5a27c7343
|
24 |
|
b6ef393ad
|
25 |
$ tools/moveconfig.py CONFIG_CMD_USB CONFIG_SYS_TEXT_BASE |
5a27c7343
|
26 |
|
b6ef393ad
|
27 |
The tool walks through all the defconfig files and move the given CONFIGs. |
5a27c7343
|
28 29 |
The log is also displayed on the terminal. |
1d085568b
|
30 |
The log is printed for each defconfig as follows: |
5a27c7343
|
31 |
|
1d085568b
|
32 33 34 35 36 |
<defconfig_name> <action1> <action2> <action3> ... |
5a27c7343
|
37 |
|
1d085568b
|
38 39 40 |
<defconfig_name> is the name of the defconfig. <action*> shows what the tool did for that defconfig. |
c21fc7e22
|
41 |
It looks like one of the following: |
5a27c7343
|
42 43 44 |
- Move 'CONFIG_... ' This config option was moved to the defconfig |
cc008299f
|
45 |
- CONFIG_... is not defined in Kconfig. Do nothing. |
916224c38
|
46 47 48 49 50 51 |
The entry for this CONFIG was not found in Kconfig. The option is not defined in the config header, either. So, this case can be just skipped. - CONFIG_... is not defined in Kconfig (suspicious). Do nothing. This option is defined in the config header, but its entry was not found in Kconfig. |
cc008299f
|
52 53 54 55 |
There are two common cases: - You forgot to create an entry for the CONFIG before running this tool, or made a typo in a CONFIG passed to this tool. - The entry was hidden due to unmet 'depends on'. |
916224c38
|
56 57 |
The tool does not know if the result is reasonable, so please check it manually. |
cc008299f
|
58 59 60 61 |
- 'CONFIG_...' is the same as the define in Kconfig. Do nothing. The define in the config header matched the one in Kconfig. We do not need to touch it. |
5a27c7343
|
62 |
|
90ed6cba5
|
63 64 65 66 67 68 |
- Compiler is missing. Do nothing. The compiler specified for this architecture was not found in your PATH environment. (If -e option is passed, the tool exits immediately.) - Failed to process. |
5a27c7343
|
69 70 71 72 73 74 75 76 77 |
An error occurred during processing this defconfig. Skipped. (If -e option is passed, the tool exits immediately on error.) Finally, you will be asked, Clean up headers? [y/n]: If you say 'y' here, the unnecessary config defines are removed from the config headers (include/configs/*.h). It just uses the regex method, so you should not rely on it. Just in case, please do 'git diff' to see what happened. |
b6ef393ad
|
78 79 |
How does it work? ----------------- |
5a27c7343
|
80 81 82 83 84 85 |
This tool runs configuration and builds include/autoconf.mk for every defconfig. The config options defined in Kconfig appear in the .config file (unless they are hidden because of unmet dependency.) On the other hand, the config options defined by board headers are seen in include/autoconf.mk. The tool looks for the specified options in both |
b6ef393ad
|
86 87 88 89 90 |
of them to decide the appropriate action for the options. If the given config option is found in the .config, but its value does not match the one from the board header, the config option in the .config is replaced with the define in the board header. Then, the .config is synced by "make savedefconfig" and the defconfig is updated with it. |
5a27c7343
|
91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 |
For faster processing, this tool handles multi-threading. It creates separate build directories where the out-of-tree build is run. The temporary build directories are automatically created and deleted as needed. The number of threads are chosen based on the number of the CPU cores of your system although you can change it via -j (--jobs) option. Toolchains ---------- Appropriate toolchain are necessary to generate include/autoconf.mk for all the architectures supported by U-Boot. Most of them are available at the kernel.org site, some are not provided by kernel.org. The default per-arch CROSS_COMPILE used by this tool is specified by the list below, CROSS_COMPILE. You may wish to update the list to use your own. Instead of modifying the list directly, you can give them via environments. Available options ----------------- -c, --color Surround each portion of the log with escape sequences to display it in color on the terminal. |
9ede21234
|
118 119 120 |
-C, --commit Create a git commit with the changes when the operation is complete. A standard commit message is used which may need to be edited. |
91040e853
|
121 |
-d, --defconfigs |
0dbc9b591
|
122 123 |
Specify a file containing a list of defconfigs to move. The defconfig files can be given with shell-style wildcards. |
91040e853
|
124 |
|
5a27c7343
|
125 |
-n, --dry-run |
b6ef393ad
|
126 |
Perform a trial run that does not make any changes. It is useful to |
5a27c7343
|
127 128 129 130 131 |
see what is going to happen before one actually runs it. -e, --exit-on-error Exit immediately if Make exits with a non-zero status while processing a defconfig file. |
8513dc048
|
132 133 134 135 |
-s, --force-sync Do "make savedefconfig" forcibly for all the defconfig files. If not specified, "make savedefconfig" only occurs for cases where at least one CONFIG was moved. |
07913d1e4
|
136 137 138 139 140 |
-S, --spl Look for moved config options in spl/include/autoconf.mk instead of include/autoconf.mk. This is useful for moving options for SPL build because SPL related options (mostly prefixed with CONFIG_SPL_) are sometimes blocked by CONFIG_SPL_BUILD ifdef conditionals. |
2144f8804
|
141 142 |
-H, --headers-only Only cleanup the headers; skip the defconfig processing |
5a27c7343
|
143 144 145 |
-j, --jobs Specify the number of threads to run simultaneously. If not specified, the number of threads is the same as the number of CPU cores. |
6b96c1a1c
|
146 147 148 149 150 151 152 |
-r, --git-ref Specify the git ref to clone for building the autoconf.mk. If unspecified use the CWD. This is useful for when changes to the Kconfig affect the default values and you want to capture the state of the defconfig from before that change was in effect. If in doubt, specify a ref pre-Kconfig changes (use HEAD if Kconfig changes are not committed). Worst case it will take a bit longer to run, but will always do the right thing. |
95bf9c7e3
|
153 154 |
-v, --verbose Show any build errors as boards are built |
6b403dfd2
|
155 156 157 |
-y, --yes Instead of prompting, automatically go ahead with all operations. This includes cleaning up headers and CONFIG_SYS_EXTRA_OPTIONS. |
5a27c7343
|
158 159 160 161 162 |
To see the complete list of supported options, run $ tools/moveconfig.py -h """ |
8ba1f5de4
|
163 |
import copy |
f2f6981a1
|
164 |
import difflib |
c8e1b10d0
|
165 |
import filecmp |
5a27c7343
|
166 |
import fnmatch |
0dbc9b591
|
167 |
import glob |
5a27c7343
|
168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 |
import multiprocessing import optparse import os import re import shutil import subprocess import sys import tempfile import time SHOW_GNU_MAKE = 'scripts/show-gnu-make' SLEEP_TIME=0.03 # Here is the list of cross-tools I use. # Most of them are available at kernel.org |
c21fc7e22
|
183 |
# (https://www.kernel.org/pub/tools/crosstool/files/bin/), except the following: |
5a27c7343
|
184 185 |
# arc: https://github.com/foss-for-synopsys-dwc-arc-processors/toolchain/releases # blackfin: http://sourceforge.net/projects/adi-toolchain/files/ |
4440ecece
|
186 |
# nds32: http://osdk.andestech.com/packages/nds32le-linux-glibc-v1.tgz |
5a27c7343
|
187 188 |
# nios2: https://sourcery.mentor.com/GNUToolchain/subscription42545 # sh: http://sourcery.mentor.com/public/gnu_toolchain/sh-linux-gnu |
e8aebc474
|
189 190 191 |
# # openrisc kernel.org toolchain is out of date, download latest one from # http://opencores.org/or1k/OpenRISC_GNU_tool_chain#Prebuilt_versions |
5a27c7343
|
192 193 194 195 196 197 198 199 200 201 202 |
CROSS_COMPILE = { 'arc': 'arc-linux-', 'aarch64': 'aarch64-linux-', 'arm': 'arm-unknown-linux-gnueabi-', 'avr32': 'avr32-linux-', 'blackfin': 'bfin-elf-', 'm68k': 'm68k-linux-', 'microblaze': 'microblaze-linux-', 'mips': 'mips-linux-', 'nds32': 'nds32le-linux-', 'nios2': 'nios2-linux-gnu-', |
e8aebc474
|
203 |
'openrisc': 'or1k-elf-', |
5a27c7343
|
204 205 206 |
'powerpc': 'powerpc-linux-', 'sh': 'sh-linux-gnu-', 'sparc': 'sparc-linux-', |
88e1346e3
|
207 208 |
'x86': 'i386-linux-', 'xtensa': 'xtensa-linux-' |
5a27c7343
|
209 210 211 212 213 |
} STATE_IDLE = 0 STATE_DEFCONFIG = 1 STATE_AUTOCONF = 2 |
96464badc
|
214 |
STATE_SAVEDEFCONFIG = 3 |
5a27c7343
|
215 216 |
ACTION_MOVE = 0 |
cc008299f
|
217 |
ACTION_NO_ENTRY = 1 |
916224c38
|
218 219 |
ACTION_NO_ENTRY_WARN = 2 ACTION_NO_CHANGE = 3 |
5a27c7343
|
220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 |
COLOR_BLACK = '0;30' COLOR_RED = '0;31' COLOR_GREEN = '0;32' COLOR_BROWN = '0;33' COLOR_BLUE = '0;34' COLOR_PURPLE = '0;35' COLOR_CYAN = '0;36' COLOR_LIGHT_GRAY = '0;37' COLOR_DARK_GRAY = '1;30' COLOR_LIGHT_RED = '1;31' COLOR_LIGHT_GREEN = '1;32' COLOR_YELLOW = '1;33' COLOR_LIGHT_BLUE = '1;34' COLOR_LIGHT_PURPLE = '1;35' COLOR_LIGHT_CYAN = '1;36' COLOR_WHITE = '1;37' ### helper functions ### def get_devnull(): """Get the file object of '/dev/null' device.""" try: devnull = subprocess.DEVNULL # py3k except AttributeError: devnull = open(os.devnull, 'wb') return devnull def check_top_directory(): """Exit if we are not at the top of source directory.""" for f in ('README', 'Licenses'): if not os.path.exists(f): sys.exit('Please run at the top of source directory.') |
bd63e5baf
|
252 253 254 255 256 |
def check_clean_directory(): """Exit if the source tree is not clean.""" for f in ('.config', 'include/config'): if os.path.exists(f): sys.exit("source tree is not clean, please run 'make mrproper'") |
5a27c7343
|
257 258 259 260 261 262 263 264 265 266 267 268 |
def get_make_cmd(): """Get the command name of GNU Make. U-Boot needs GNU Make for building, but the command name is not necessarily "make". (for example, "gmake" on FreeBSD). Returns the most appropriate command name on your system. """ process = subprocess.Popen([SHOW_GNU_MAKE], stdout=subprocess.PIPE) ret = process.communicate() if process.returncode: sys.exit('GNU Make not found') return ret[0].rstrip() |
0dbc9b591
|
269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 |
def get_matched_defconfigs(defconfigs_file): """Get all the defconfig files that match the patterns in a file.""" defconfigs = [] for i, line in enumerate(open(defconfigs_file)): line = line.strip() if not line: continue # skip blank lines silently pattern = os.path.join('configs', line) matched = glob.glob(pattern) + glob.glob(pattern + '_defconfig') if not matched: print >> sys.stderr, "warning: %s:%d: no defconfig matched '%s'" % \ (defconfigs_file, i + 1, line) defconfigs += matched # use set() to drop multiple matching return [ defconfig[len('configs') + 1:] for defconfig in set(defconfigs) ] |
684c306ec
|
286 287 288 289 290 291 292 293 294 |
def get_all_defconfigs(): """Get all the defconfig files under the configs/ directory.""" defconfigs = [] for (dirpath, dirnames, filenames) in os.walk('configs'): dirpath = dirpath[len('configs') + 1:] for filename in fnmatch.filter(filenames, '*_defconfig'): defconfigs.append(os.path.join(dirpath, filename)) return defconfigs |
5a27c7343
|
295 296 297 |
def color_text(color_enabled, color, string): """Return colored string.""" if color_enabled: |
1d085568b
|
298 299 300 301 302 303 |
# LF should not be surrounded by the escape sequence. # Otherwise, additional whitespace or line-feed might be printed. return ' '.join([ '\033[' + color + 'm' + s + '\033[0m' if s else '' for s in string.split(' ') ]) |
5a27c7343
|
304 305 |
else: return string |
e9ea12215
|
306 |
def show_diff(a, b, file_path, color_enabled): |
f2f6981a1
|
307 308 309 310 311 312 |
"""Show unidified diff. Arguments: a: A list of lines (before) b: A list of lines (after) file_path: Path to the file |
e9ea12215
|
313 |
color_enabled: Display the diff in color |
f2f6981a1
|
314 315 316 317 318 319 320 |
""" diff = difflib.unified_diff(a, b, fromfile=os.path.join('a', file_path), tofile=os.path.join('b', file_path)) for line in diff: |
e9ea12215
|
321 322 323 324 325 326 |
if line[0] == '-' and line[1] != '-': print color_text(color_enabled, COLOR_RED, line), elif line[0] == '+' and line[1] != '+': print color_text(color_enabled, COLOR_GREEN, line), else: print line, |
f2f6981a1
|
327 |
|
90ed6cba5
|
328 |
def update_cross_compile(color_enabled): |
1cc0a9f49
|
329 |
"""Update per-arch CROSS_COMPILE via environment variables |
5a27c7343
|
330 331 332 |
The default CROSS_COMPILE values are available in the CROSS_COMPILE list above. |
1cc0a9f49
|
333 |
You can override them via environment variables |
5a27c7343
|
334 335 336 337 338 339 340 |
CROSS_COMPILE_{ARCH}. For example, if you want to override toolchain prefixes for ARM and PowerPC, you can do as follows in your shell: export CROSS_COMPILE_ARM=... export CROSS_COMPILE_POWERPC=... |
90ed6cba5
|
341 342 343 |
Then, this function checks if specified compilers really exist in your PATH environment. |
5a27c7343
|
344 345 346 347 348 349 350 351 352 353 354 355 356 |
""" archs = [] for arch in os.listdir('arch'): if os.path.exists(os.path.join('arch', arch, 'Makefile')): archs.append(arch) # arm64 is a special case archs.append('aarch64') for arch in archs: env = 'CROSS_COMPILE_' + arch.upper() cross_compile = os.environ.get(env) |
90ed6cba5
|
357 358 359 360 361 362 363 364 365 366 367 368 369 370 |
if not cross_compile: cross_compile = CROSS_COMPILE.get(arch, '') for path in os.environ["PATH"].split(os.pathsep): gcc_path = os.path.join(path, cross_compile + 'gcc') if os.path.isfile(gcc_path) and os.access(gcc_path, os.X_OK): break else: print >> sys.stderr, color_text(color_enabled, COLOR_YELLOW, 'warning: %sgcc: not found in PATH. %s architecture boards will be skipped' % (cross_compile, arch)) cross_compile = None CROSS_COMPILE[arch] = cross_compile |
5a27c7343
|
371 |
|
8ba1f5de4
|
372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 |
def extend_matched_lines(lines, matched, pre_patterns, post_patterns, extend_pre, extend_post): """Extend matched lines if desired patterns are found before/after already matched lines. Arguments: lines: A list of lines handled. matched: A list of line numbers that have been already matched. (will be updated by this function) pre_patterns: A list of regular expression that should be matched as preamble. post_patterns: A list of regular expression that should be matched as postamble. extend_pre: Add the line number of matched preamble to the matched list. extend_post: Add the line number of matched postamble to the matched list. """ extended_matched = [] j = matched[0] for i in matched: if i == 0 or i < j: continue j = i while j in matched: j += 1 if j >= len(lines): break for p in pre_patterns: if p.search(lines[i - 1]): break else: # not matched continue for p in post_patterns: if p.search(lines[j]): break else: # not matched continue if extend_pre: extended_matched.append(i - 1) if extend_post: extended_matched.append(j) matched += extended_matched matched.sort() |
e9ea12215
|
422 |
def cleanup_one_header(header_path, patterns, options): |
5a27c7343
|
423 424 425 426 427 428 |
"""Clean regex-matched lines away from a file. Arguments: header_path: path to the cleaned file. patterns: list of regex patterns. Any lines matching to these patterns are deleted. |
e9ea12215
|
429 |
options: option flags. |
5a27c7343
|
430 431 432 433 434 435 |
""" with open(header_path) as f: lines = f.readlines() matched = [] for i, line in enumerate(lines): |
a3a779f7f
|
436 437 438 439 |
if i - 1 in matched and lines[i - 1][-2:] == '\\ ': matched.append(i) continue |
5a27c7343
|
440 |
for pattern in patterns: |
8ba1f5de4
|
441 |
if pattern.search(line): |
5a27c7343
|
442 443 |
matched.append(i) break |
8ba1f5de4
|
444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 |
if not matched: return # remove empty #ifdef ... #endif, successive blank lines pattern_if = re.compile(r'#\s*if(def|ndef)?\W') # #if, #ifdef, #ifndef pattern_elif = re.compile(r'#\s*el(if|se)\W') # #elif, #else pattern_endif = re.compile(r'#\s*endif\W') # #endif pattern_blank = re.compile(r'^\s*$') # empty line while True: old_matched = copy.copy(matched) extend_matched_lines(lines, matched, [pattern_if], [pattern_endif], True, True) extend_matched_lines(lines, matched, [pattern_elif], [pattern_elif, pattern_endif], True, False) extend_matched_lines(lines, matched, [pattern_if, pattern_elif], [pattern_blank], False, True) extend_matched_lines(lines, matched, [pattern_blank], [pattern_elif, pattern_endif], True, False) extend_matched_lines(lines, matched, [pattern_blank], [pattern_blank], True, False) if matched == old_matched: break |
f2f6981a1
|
467 468 469 470 |
tolines = copy.copy(lines) for i in reversed(matched): tolines.pop(i) |
e9ea12215
|
471 |
show_diff(lines, tolines, header_path, options.color) |
8ba1f5de4
|
472 |
|
e9ea12215
|
473 |
if options.dry_run: |
5a27c7343
|
474 475 476 |
return with open(header_path, 'w') as f: |
f2f6981a1
|
477 478 |
for line in tolines: f.write(line) |
5a27c7343
|
479 |
|
e9ea12215
|
480 |
def cleanup_headers(configs, options): |
5a27c7343
|
481 482 483 |
"""Delete config defines from board headers. Arguments: |
b134bc135
|
484 |
configs: A list of CONFIGs to remove. |
e9ea12215
|
485 |
options: option flags. |
5a27c7343
|
486 |
""" |
6b403dfd2
|
487 488 489 490 491 492 |
if not options.yes: while True: choice = raw_input('Clean up headers? [y/n]: ').lower() print choice if choice == 'y' or choice == 'n': break |
5a27c7343
|
493 |
|
6b403dfd2
|
494 495 |
if choice == 'n': return |
5a27c7343
|
496 497 |
patterns = [] |
b134bc135
|
498 |
for config in configs: |
5a27c7343
|
499 500 |
patterns.append(re.compile(r'#\s*define\s+%s\W' % config)) patterns.append(re.compile(r'#\s*undef\s+%s\W' % config)) |
60727f514
|
501 502 |
for dir in 'include', 'arch', 'board': for (dirpath, dirnames, filenames) in os.walk(dir): |
dc6de50bd
|
503 504 |
if dirpath == os.path.join('include', 'generated'): continue |
60727f514
|
505 506 507 |
for filename in filenames: if not fnmatch.fnmatch(filename, '*~'): cleanup_one_header(os.path.join(dirpath, filename), |
e9ea12215
|
508 |
patterns, options) |
5a27c7343
|
509 |
|
9ab0296a8
|
510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 544 545 546 547 548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 |
def cleanup_one_extra_option(defconfig_path, configs, options): """Delete config defines in CONFIG_SYS_EXTRA_OPTIONS in one defconfig file. Arguments: defconfig_path: path to the cleaned defconfig file. configs: A list of CONFIGs to remove. options: option flags. """ start = 'CONFIG_SYS_EXTRA_OPTIONS="' end = '" ' with open(defconfig_path) as f: lines = f.readlines() for i, line in enumerate(lines): if line.startswith(start) and line.endswith(end): break else: # CONFIG_SYS_EXTRA_OPTIONS was not found in this defconfig return old_tokens = line[len(start):-len(end)].split(',') new_tokens = [] for token in old_tokens: pos = token.find('=') if not (token[:pos] if pos >= 0 else token) in configs: new_tokens.append(token) if new_tokens == old_tokens: return tolines = copy.copy(lines) if new_tokens: tolines[i] = start + ','.join(new_tokens) + end else: tolines.pop(i) show_diff(lines, tolines, defconfig_path, options.color) if options.dry_run: return with open(defconfig_path, 'w') as f: for line in tolines: f.write(line) def cleanup_extra_options(configs, options): """Delete config defines in CONFIG_SYS_EXTRA_OPTIONS in defconfig files. Arguments: configs: A list of CONFIGs to remove. options: option flags. """ |
6b403dfd2
|
567 568 569 570 571 572 573 |
if not options.yes: while True: choice = (raw_input('Clean up CONFIG_SYS_EXTRA_OPTIONS? [y/n]: '). lower()) print choice if choice == 'y' or choice == 'n': break |
9ab0296a8
|
574 |
|
6b403dfd2
|
575 576 |
if choice == 'n': return |
9ab0296a8
|
577 578 579 580 581 582 583 584 |
configs = [ config[len('CONFIG_'):] for config in configs ] defconfigs = get_all_defconfigs() for defconfig in defconfigs: cleanup_one_extra_option(os.path.join('configs', defconfig), configs, options) |
5a27c7343
|
585 |
### classes ### |
c5e60fd49
|
586 587 588 589 590 591 592 593 594 595 596 597 598 599 600 601 602 603 604 605 606 607 |
class Progress: """Progress Indicator""" def __init__(self, total): """Create a new progress indicator. Arguments: total: A number of defconfig files to process. """ self.current = 0 self.total = total def inc(self): """Increment the number of processed defconfig files.""" self.current += 1 def show(self): """Display the progress.""" print ' %d defconfigs out of %d\r' % (self.current, self.total), sys.stdout.flush() |
5a27c7343
|
608 609 610 611 612 613 |
class KconfigParser: """A parser of .config and include/autoconf.mk.""" re_arch = re.compile(r'CONFIG_SYS_ARCH="(.*)"') re_cpu = re.compile(r'CONFIG_SYS_CPU="(.*)"') |
522e8dcb4
|
614 |
def __init__(self, configs, options, build_dir): |
5a27c7343
|
615 616 617 |
"""Create a new parser. Arguments: |
b134bc135
|
618 |
configs: A list of CONFIGs to move. |
5a27c7343
|
619 620 621 |
options: option flags. build_dir: Build directory. """ |
b134bc135
|
622 |
self.configs = configs |
5a27c7343
|
623 |
self.options = options |
1f16992ee
|
624 625 |
self.dotconfig = os.path.join(build_dir, '.config') self.autoconf = os.path.join(build_dir, 'include', 'autoconf.mk') |
07913d1e4
|
626 627 |
self.spl_autoconf = os.path.join(build_dir, 'spl', 'include', 'autoconf.mk') |
1f16992ee
|
628 629 |
self.config_autoconf = os.path.join(build_dir, 'include', 'config', 'auto.conf') |
5da4f857b
|
630 |
self.defconfig = os.path.join(build_dir, 'defconfig') |
5a27c7343
|
631 632 633 634 635 636 |
def get_cross_compile(self): """Parse .config file and return CROSS_COMPILE. Returns: A string storing the compiler prefix for the architecture. |
90ed6cba5
|
637 638 639 640 |
Return a NULL string for architectures that do not require compiler prefix (Sandbox and native build is the case). Return None if the specified compiler is missing in your PATH. Caller should distinguish '' and None. |
5a27c7343
|
641 642 643 |
""" arch = '' cpu = '' |
1f16992ee
|
644 |
for line in open(self.dotconfig): |
5a27c7343
|
645 646 647 648 649 650 651 |
m = self.re_arch.match(line) if m: arch = m.group(1) continue m = self.re_cpu.match(line) if m: cpu = m.group(1) |
90ed6cba5
|
652 653 |
if not arch: return None |
5a27c7343
|
654 655 656 657 |
# fix-up for aarch64 if arch == 'arm' and cpu == 'armv8': arch = 'aarch64' |
90ed6cba5
|
658 |
return CROSS_COMPILE.get(arch, None) |
5a27c7343
|
659 |
|
b134bc135
|
660 |
def parse_one_config(self, config, dotconfig_lines, autoconf_lines): |
5a27c7343
|
661 662 663 664 665 666 667 |
"""Parse .config, defconfig, include/autoconf.mk for one config. This function looks for the config options in the lines from defconfig, .config, and include/autoconf.mk in order to decide which action should be taken for this defconfig. Arguments: |
b134bc135
|
668 |
config: CONFIG name to parse. |
cc008299f
|
669 |
dotconfig_lines: lines from the .config file. |
5a27c7343
|
670 671 672 673 674 675 |
autoconf_lines: lines from the include/autoconf.mk file. Returns: A tupple of the action for this defconfig and the line matched for the config. """ |
5a27c7343
|
676 |
not_set = '# %s is not set' % config |
5a27c7343
|
677 678 679 |
for line in autoconf_lines: line = line.rstrip() if line.startswith(config + '='): |
cc008299f
|
680 |
new_val = line |
5a27c7343
|
681 |
break |
5a27c7343
|
682 |
else: |
cc008299f
|
683 |
new_val = not_set |
916224c38
|
684 685 686 687 688 689 690 691 692 693 |
for line in dotconfig_lines: line = line.rstrip() if line.startswith(config + '=') or line == not_set: old_val = line break else: if new_val == not_set: return (ACTION_NO_ENTRY, config) else: return (ACTION_NO_ENTRY_WARN, config) |
cc008299f
|
694 695 696 697 698 699 700 |
# If this CONFIG is neither bool nor trisate if old_val[-2:] != '=y' and old_val[-2:] != '=m' and old_val != not_set: # tools/scripts/define2mk.sed changes '1' to 'y'. # This is a problem if the CONFIG is int type. # Check the type in Kconfig and handle it correctly. if new_val[-2:] == '=y': new_val = new_val[:-1] + '1' |
5a27c7343
|
701 |
|
5030159e2
|
702 703 |
return (ACTION_NO_CHANGE if old_val == new_val else ACTION_MOVE, new_val) |
5a27c7343
|
704 |
|
1d085568b
|
705 |
def update_dotconfig(self): |
6ff36d217
|
706 |
"""Parse files for the config options and update the .config. |
5a27c7343
|
707 |
|
cc008299f
|
708 709 |
This function parses the generated .config and include/autoconf.mk searching the target options. |
6ff36d217
|
710 |
Move the config option(s) to the .config as needed. |
5a27c7343
|
711 712 713 |
Arguments: defconfig: defconfig name. |
522e8dcb4
|
714 715 |
Returns: |
7fb0bacd3
|
716 717 718 |
Return a tuple of (updated flag, log string). The "updated flag" is True if the .config was updated, False otherwise. The "log string" shows what happend to the .config. |
5a27c7343
|
719 |
""" |
5a27c7343
|
720 |
results = [] |
7fb0bacd3
|
721 |
updated = False |
916224c38
|
722 |
suspicious = False |
07913d1e4
|
723 724 725 726 727 728 729 730 731 732 733 734 735 736 737 |
rm_files = [self.config_autoconf, self.autoconf] if self.options.spl: if os.path.exists(self.spl_autoconf): autoconf_path = self.spl_autoconf rm_files.append(self.spl_autoconf) else: for f in rm_files: os.remove(f) return (updated, suspicious, color_text(self.options.color, COLOR_BROWN, "SPL is not enabled. Skipped.") + ' ') else: autoconf_path = self.autoconf |
5a27c7343
|
738 |
|
1f16992ee
|
739 |
with open(self.dotconfig) as f: |
cc008299f
|
740 |
dotconfig_lines = f.readlines() |
5a27c7343
|
741 |
|
07913d1e4
|
742 |
with open(autoconf_path) as f: |
5a27c7343
|
743 |
autoconf_lines = f.readlines() |
b134bc135
|
744 745 |
for config in self.configs: result = self.parse_one_config(config, dotconfig_lines, |
96464badc
|
746 |
autoconf_lines) |
5a27c7343
|
747 748 749 750 751 752 753 754 |
results.append(result) log = '' for (action, value) in results: if action == ACTION_MOVE: actlog = "Move '%s'" % value log_color = COLOR_LIGHT_GREEN |
cc008299f
|
755 756 |
elif action == ACTION_NO_ENTRY: actlog = "%s is not defined in Kconfig. Do nothing." % value |
5a27c7343
|
757 |
log_color = COLOR_LIGHT_BLUE |
916224c38
|
758 759 760 761 |
elif action == ACTION_NO_ENTRY_WARN: actlog = "%s is not defined in Kconfig (suspicious). Do nothing." % value log_color = COLOR_YELLOW suspicious = True |
cc008299f
|
762 763 764 |
elif action == ACTION_NO_CHANGE: actlog = "'%s' is the same as the define in Kconfig. Do nothing." \ % value |
5a27c7343
|
765 |
log_color = COLOR_LIGHT_PURPLE |
07913d1e4
|
766 767 768 |
elif action == ACTION_SPL_NOT_EXIST: actlog = "SPL is not enabled for this defconfig. Skip." log_color = COLOR_PURPLE |
5a27c7343
|
769 770 |
else: sys.exit("Internal Error. This should not happen.") |
1d085568b
|
771 772 |
log += color_text(self.options.color, log_color, actlog) + ' ' |
5a27c7343
|
773 |
|
1f16992ee
|
774 |
with open(self.dotconfig, 'a') as f: |
e423d17fc
|
775 776 777 778 |
for (action, value) in results: if action == ACTION_MOVE: f.write(value + ' ') |
7fb0bacd3
|
779 |
updated = True |
5a27c7343
|
780 |
|
5da4f857b
|
781 |
self.results = results |
07913d1e4
|
782 783 |
for f in rm_files: os.remove(f) |
5a27c7343
|
784 |
|
916224c38
|
785 |
return (updated, suspicious, log) |
522e8dcb4
|
786 |
|
5da4f857b
|
787 788 789 790 791 792 793 794 795 796 797 798 799 800 801 802 803 804 805 806 807 808 809 810 |
def check_defconfig(self): """Check the defconfig after savedefconfig Returns: Return additional log if moved CONFIGs were removed again by 'make savedefconfig'. """ log = '' with open(self.defconfig) as f: defconfig_lines = f.readlines() for (action, value) in self.results: if action != ACTION_MOVE: continue if not value + ' ' in defconfig_lines: log += color_text(self.options.color, COLOR_YELLOW, "'%s' was removed by savedefconfig. " % value) return log |
5a27c7343
|
811 812 813 814 815 816 817 818 |
class Slot: """A slot to store a subprocess. Each instance of this class handles one subprocess. This class is useful to control multiple threads for faster processing. """ |
6b96c1a1c
|
819 |
def __init__(self, configs, options, progress, devnull, make_cmd, reference_src_dir): |
5a27c7343
|
820 821 822 |
"""Create a new process slot. Arguments: |
b134bc135
|
823 |
configs: A list of CONFIGs to move. |
5a27c7343
|
824 |
options: option flags. |
c5e60fd49
|
825 |
progress: A progress indicator. |
5a27c7343
|
826 827 |
devnull: A file object of '/dev/null'. make_cmd: command name of GNU Make. |
6b96c1a1c
|
828 829 |
reference_src_dir: Determine the true starting config state from this source tree. |
5a27c7343
|
830 831 |
""" self.options = options |
c5e60fd49
|
832 |
self.progress = progress |
5a27c7343
|
833 834 835 |
self.build_dir = tempfile.mkdtemp() self.devnull = devnull self.make_cmd = (make_cmd, 'O=' + self.build_dir) |
6b96c1a1c
|
836 |
self.reference_src_dir = reference_src_dir |
522e8dcb4
|
837 |
self.parser = KconfigParser(configs, options, self.build_dir) |
5a27c7343
|
838 |
self.state = STATE_IDLE |
09c6c0668
|
839 840 |
self.failed_boards = set() self.suspicious_boards = set() |
5a27c7343
|
841 842 843 844 845 846 |
def __del__(self): """Delete the working directory This function makes sure the temporary directory is cleaned away even if Python suddenly dies due to error. It should be done in here |
f2dae751f
|
847 |
because it is guaranteed the destructor is always invoked when the |
5a27c7343
|
848 849 850 851 852 853 854 855 |
instance of the class gets unreferenced. If the subprocess is still running, wait until it finishes. """ if self.state != STATE_IDLE: while self.ps.poll() == None: pass shutil.rmtree(self.build_dir) |
c5e60fd49
|
856 |
def add(self, defconfig): |
5a27c7343
|
857 858 859 860 861 862 863 864 865 866 867 868 869 870 |
"""Assign a new subprocess for defconfig and add it to the slot. If the slot is vacant, create a new subprocess for processing the given defconfig and add it to the slot. Just returns False if the slot is occupied (i.e. the current subprocess is still running). Arguments: defconfig: defconfig name. Returns: Return True on success or False on failure """ if self.state != STATE_IDLE: return False |
e307fa9d8
|
871 |
|
5a27c7343
|
872 |
self.defconfig = defconfig |
1d085568b
|
873 |
self.log = '' |
f432c33f2
|
874 |
self.current_src_dir = self.reference_src_dir |
e307fa9d8
|
875 |
self.do_defconfig() |
5a27c7343
|
876 877 878 879 880 881 882 883 884 |
return True def poll(self): """Check the status of the subprocess and handle it as needed. Returns True if the slot is vacant (i.e. in idle state). If the configuration is successfully finished, assign a new subprocess to build include/autoconf.mk. If include/autoconf.mk is generated, invoke the parser to |
7fb0bacd3
|
885 886 887 888 889 |
parse the .config and the include/autoconf.mk, moving config options to the .config as needed. If the .config was updated, run "make savedefconfig" to sync it, update the original defconfig, and then set the slot back to the idle state. |
5a27c7343
|
890 891 892 893 894 895 896 897 898 899 900 |
Returns: Return True if the subprocess is terminated, False otherwise """ if self.state == STATE_IDLE: return True if self.ps.poll() == None: return False if self.ps.poll() != 0: |
e307fa9d8
|
901 902 |
self.handle_error() elif self.state == STATE_DEFCONFIG: |
f432c33f2
|
903 |
if self.reference_src_dir and not self.current_src_dir: |
6b96c1a1c
|
904 905 906 |
self.do_savedefconfig() else: self.do_autoconf() |
e307fa9d8
|
907 |
elif self.state == STATE_AUTOCONF: |
f432c33f2
|
908 909 |
if self.current_src_dir: self.current_src_dir = None |
6b96c1a1c
|
910 911 912 |
self.do_defconfig() else: self.do_savedefconfig() |
e307fa9d8
|
913 914 915 916 |
elif self.state == STATE_SAVEDEFCONFIG: self.update_defconfig() else: sys.exit("Internal Error. This should not happen.") |
5a27c7343
|
917 |
|
e307fa9d8
|
918 |
return True if self.state == STATE_IDLE else False |
96464badc
|
919 |
|
e307fa9d8
|
920 921 |
def handle_error(self): """Handle error cases.""" |
8513dc048
|
922 |
|
e307fa9d8
|
923 924 925 926 927 928 929 |
self.log += color_text(self.options.color, COLOR_LIGHT_RED, "Failed to process. ") if self.options.verbose: self.log += color_text(self.options.color, COLOR_LIGHT_CYAN, self.ps.stderr.read()) self.finish(False) |
96464badc
|
930 |
|
e307fa9d8
|
931 932 |
def do_defconfig(self): """Run 'make <board>_defconfig' to create the .config file.""" |
c8e1b10d0
|
933 |
|
e307fa9d8
|
934 935 936 |
cmd = list(self.make_cmd) cmd.append(self.defconfig) self.ps = subprocess.Popen(cmd, stdout=self.devnull, |
f432c33f2
|
937 938 |
stderr=subprocess.PIPE, cwd=self.current_src_dir) |
e307fa9d8
|
939 |
self.state = STATE_DEFCONFIG |
c8e1b10d0
|
940 |
|
e307fa9d8
|
941 942 |
def do_autoconf(self): """Run 'make include/config/auto.conf'.""" |
5a27c7343
|
943 |
|
25400090b
|
944 |
self.cross_compile = self.parser.get_cross_compile() |
90ed6cba5
|
945 |
if self.cross_compile is None: |
1d085568b
|
946 947 948 |
self.log += color_text(self.options.color, COLOR_YELLOW, "Compiler is missing. Do nothing. ") |
4efef998c
|
949 |
self.finish(False) |
e307fa9d8
|
950 |
return |
90ed6cba5
|
951 |
|
5a27c7343
|
952 |
cmd = list(self.make_cmd) |
25400090b
|
953 954 |
if self.cross_compile: cmd.append('CROSS_COMPILE=%s' % self.cross_compile) |
7740f653e
|
955 |
cmd.append('KCONFIG_IGNORE_DUPLICATES=1') |
5a27c7343
|
956 |
cmd.append('include/config/auto.conf') |
25400090b
|
957 |
self.ps = subprocess.Popen(cmd, stdout=self.devnull, |
f432c33f2
|
958 959 |
stderr=subprocess.PIPE, cwd=self.current_src_dir) |
5a27c7343
|
960 |
self.state = STATE_AUTOCONF |
e307fa9d8
|
961 962 963 |
def do_savedefconfig(self): """Update the .config and run 'make savedefconfig'.""" |
916224c38
|
964 965 966 |
(updated, suspicious, log) = self.parser.update_dotconfig() if suspicious: self.suspicious_boards.add(self.defconfig) |
e307fa9d8
|
967 968 969 970 971 972 973 974 975 976 977 978 979 980 981 982 983 984 985 986 987 |
self.log += log if not self.options.force_sync and not updated: self.finish(True) return if updated: self.log += color_text(self.options.color, COLOR_LIGHT_GREEN, "Syncing by savedefconfig... ") else: self.log += "Syncing by savedefconfig (forced by option)... " cmd = list(self.make_cmd) cmd.append('savedefconfig') self.ps = subprocess.Popen(cmd, stdout=self.devnull, stderr=subprocess.PIPE) self.state = STATE_SAVEDEFCONFIG def update_defconfig(self): """Update the input defconfig and go back to the idle state.""" |
fc2661eeb
|
988 989 |
log = self.parser.check_defconfig() if log: |
09c6c0668
|
990 |
self.suspicious_boards.add(self.defconfig) |
fc2661eeb
|
991 |
self.log += log |
e307fa9d8
|
992 993 994 995 996 |
orig_defconfig = os.path.join('configs', self.defconfig) new_defconfig = os.path.join(self.build_dir, 'defconfig') updated = not filecmp.cmp(orig_defconfig, new_defconfig) if updated: |
06cc1d36d
|
997 |
self.log += color_text(self.options.color, COLOR_LIGHT_BLUE, |
e307fa9d8
|
998 999 1000 1001 1002 1003 |
"defconfig was updated. ") if not self.options.dry_run and updated: shutil.move(new_defconfig, orig_defconfig) self.finish(True) |
5a27c7343
|
1004 |
|
4efef998c
|
1005 1006 |
def finish(self, success): """Display log along with progress and go to the idle state. |
1d085568b
|
1007 1008 |
Arguments: |
4efef998c
|
1009 1010 |
success: Should be True when the defconfig was processed successfully, or False when it fails. |
1d085568b
|
1011 1012 1013 1014 1015 1016 1017 1018 1019 1020 |
""" # output at least 30 characters to hide the "* defconfigs out of *". log = self.defconfig.ljust(30) + ' ' log += ' '.join([ ' ' + s for s in self.log.split(' ') ]) # Some threads are running in parallel. # Print log atomically to not mix up logs from different threads. |
4efef998c
|
1021 1022 1023 1024 1025 1026 1027 |
print >> (sys.stdout if success else sys.stderr), log if not success: if self.options.exit_on_error: sys.exit("Exit on error.") # If --exit-on-error flag is not set, skip this board and continue. # Record the failed board. |
09c6c0668
|
1028 |
self.failed_boards.add(self.defconfig) |
4efef998c
|
1029 |
|
1d085568b
|
1030 1031 |
self.progress.inc() self.progress.show() |
4efef998c
|
1032 |
self.state = STATE_IDLE |
1d085568b
|
1033 |
|
5a27c7343
|
1034 |
def get_failed_boards(self): |
09c6c0668
|
1035 |
"""Returns a set of failed boards (defconfigs) in this slot. |
5a27c7343
|
1036 1037 |
""" return self.failed_boards |
fc2661eeb
|
1038 |
def get_suspicious_boards(self): |
09c6c0668
|
1039 |
"""Returns a set of boards (defconfigs) with possible misconversion. |
fc2661eeb
|
1040 |
""" |
916224c38
|
1041 |
return self.suspicious_boards - self.failed_boards |
fc2661eeb
|
1042 |
|
5a27c7343
|
1043 1044 1045 |
class Slots: """Controller of the array of subprocess slots.""" |
6b96c1a1c
|
1046 |
def __init__(self, configs, options, progress, reference_src_dir): |
5a27c7343
|
1047 1048 1049 |
"""Create a new slots controller. Arguments: |
b134bc135
|
1050 |
configs: A list of CONFIGs to move. |
5a27c7343
|
1051 |
options: option flags. |
c5e60fd49
|
1052 |
progress: A progress indicator. |
6b96c1a1c
|
1053 1054 |
reference_src_dir: Determine the true starting config state from this source tree. |
5a27c7343
|
1055 1056 1057 1058 1059 1060 |
""" self.options = options self.slots = [] devnull = get_devnull() make_cmd = get_make_cmd() for i in range(options.jobs): |
b134bc135
|
1061 |
self.slots.append(Slot(configs, options, progress, devnull, |
6b96c1a1c
|
1062 |
make_cmd, reference_src_dir)) |
5a27c7343
|
1063 |
|
c5e60fd49
|
1064 |
def add(self, defconfig): |
5a27c7343
|
1065 1066 1067 1068 1069 1070 1071 1072 1073 |
"""Add a new subprocess if a vacant slot is found. Arguments: defconfig: defconfig name to be put into. Returns: Return True on success or False on failure """ for slot in self.slots: |
c5e60fd49
|
1074 |
if slot.add(defconfig): |
5a27c7343
|
1075 1076 1077 1078 1079 1080 1081 1082 1083 1084 1085 1086 1087 1088 1089 1090 1091 1092 1093 1094 1095 1096 1097 1098 1099 1100 1101 1102 |
return True return False def available(self): """Check if there is a vacant slot. Returns: Return True if at lease one vacant slot is found, False otherwise. """ for slot in self.slots: if slot.poll(): return True return False def empty(self): """Check if all slots are vacant. Returns: Return True if all the slots are vacant, False otherwise. """ ret = True for slot in self.slots: if not slot.poll(): ret = False return ret def show_failed_boards(self): """Display all of the failed boards (defconfigs).""" |
09c6c0668
|
1103 |
boards = set() |
96dccd976
|
1104 |
output_file = 'moveconfig.failed' |
5a27c7343
|
1105 1106 |
for slot in self.slots: |
09c6c0668
|
1107 |
boards |= slot.get_failed_boards() |
96dccd976
|
1108 1109 1110 1111 1112 1113 1114 1115 1116 1117 1118 1119 1120 1121 1122 |
if boards: boards = ' '.join(boards) + ' ' msg = "The following boards were not processed due to error: " msg += boards msg += "(the list has been saved in %s) " % output_file print >> sys.stderr, color_text(self.options.color, COLOR_LIGHT_RED, msg) with open(output_file, 'w') as f: f.write(boards) |
2559cd896
|
1123 |
|
fc2661eeb
|
1124 1125 |
def show_suspicious_boards(self): """Display all boards (defconfigs) with possible misconversion.""" |
09c6c0668
|
1126 |
boards = set() |
fc2661eeb
|
1127 1128 1129 |
output_file = 'moveconfig.suspicious' for slot in self.slots: |
09c6c0668
|
1130 |
boards |= slot.get_suspicious_boards() |
fc2661eeb
|
1131 1132 1133 1134 1135 1136 1137 1138 1139 1140 1141 1142 1143 1144 1145 1146 1147 |
if boards: boards = ' '.join(boards) + ' ' msg = "The following boards might have been converted incorrectly. " msg += "It is highly recommended to check them manually: " msg += boards msg += "(the list has been saved in %s) " % output_file print >> sys.stderr, color_text(self.options.color, COLOR_YELLOW, msg) with open(output_file, 'w') as f: f.write(boards) |
5cc42a518
|
1148 1149 1150 1151 1152 1153 1154 1155 1156 1157 1158 1159 1160 1161 1162 1163 1164 1165 |
class ReferenceSource: """Reference source against which original configs should be parsed.""" def __init__(self, commit): """Create a reference source directory based on a specified commit. Arguments: commit: commit to git-clone """ self.src_dir = tempfile.mkdtemp() print "Cloning git repo to a separate work directory..." subprocess.check_output(['git', 'clone', os.getcwd(), '.'], cwd=self.src_dir) print "Checkout '%s' to build the original autoconf.mk." % \ subprocess.check_output(['git', 'rev-parse', '--short', commit]).strip() subprocess.check_output(['git', 'checkout', commit], stderr=subprocess.STDOUT, cwd=self.src_dir) |
6b96c1a1c
|
1166 1167 |
def __del__(self): |
5cc42a518
|
1168 |
"""Delete the reference source directory |
6b96c1a1c
|
1169 1170 1171 1172 1173 1174 |
This function makes sure the temporary directory is cleaned away even if Python suddenly dies due to error. It should be done in here because it is guaranteed the destructor is always invoked when the instance of the class gets unreferenced. """ |
5cc42a518
|
1175 1176 1177 1178 |
shutil.rmtree(self.src_dir) def get_dir(self): """Return the absolute path to the reference source directory.""" |
6b96c1a1c
|
1179 |
|
5cc42a518
|
1180 |
return self.src_dir |
6b96c1a1c
|
1181 |
|
b134bc135
|
1182 |
def move_config(configs, options): |
5a27c7343
|
1183 1184 1185 |
"""Move config options to defconfig files. Arguments: |
b134bc135
|
1186 |
configs: A list of CONFIGs to move. |
5a27c7343
|
1187 1188 |
options: option flags """ |
b134bc135
|
1189 |
if len(configs) == 0: |
6a9f79f71
|
1190 1191 1192 1193 1194 1195 1196 1197 |
if options.force_sync: print 'No CONFIG is specified. You are probably syncing defconfigs.', else: print 'Neither CONFIG nor --force-sync is specified. Nothing will happen.', else: print 'Move ' + ', '.join(configs), print '(jobs: %d) ' % options.jobs |
5a27c7343
|
1198 |
|
6b96c1a1c
|
1199 |
if options.git_ref: |
5cc42a518
|
1200 1201 1202 |
reference_src = ReferenceSource(options.git_ref) reference_src_dir = reference_src.get_dir() else: |
f432c33f2
|
1203 |
reference_src_dir = None |
6b96c1a1c
|
1204 |
|
91040e853
|
1205 |
if options.defconfigs: |
0dbc9b591
|
1206 |
defconfigs = get_matched_defconfigs(options.defconfigs) |
91040e853
|
1207 |
else: |
684c306ec
|
1208 |
defconfigs = get_all_defconfigs() |
5a27c7343
|
1209 |
|
c5e60fd49
|
1210 |
progress = Progress(len(defconfigs)) |
6b96c1a1c
|
1211 |
slots = Slots(configs, options, progress, reference_src_dir) |
5a27c7343
|
1212 1213 1214 1215 |
# Main loop to process defconfig files: # Add a new subprocess into a vacant slot. # Sleep if there is no available slot. |
c5e60fd49
|
1216 1217 |
for defconfig in defconfigs: while not slots.add(defconfig): |
5a27c7343
|
1218 1219 1220 1221 1222 1223 1224 |
while not slots.available(): # No available slot: sleep for a while time.sleep(SLEEP_TIME) # wait until all the subprocesses finish while not slots.empty(): time.sleep(SLEEP_TIME) |
2e2ce6c0c
|
1225 |
print '' |
5a27c7343
|
1226 |
slots.show_failed_boards() |
fc2661eeb
|
1227 |
slots.show_suspicious_boards() |
5a27c7343
|
1228 |
|
5a27c7343
|
1229 1230 1231 1232 1233 1234 1235 1236 1237 1238 |
def main(): try: cpu_count = multiprocessing.cpu_count() except NotImplementedError: cpu_count = 1 parser = optparse.OptionParser() # Add options here parser.add_option('-c', '--color', action='store_true', default=False, help='display the log in color') |
9ede21234
|
1239 1240 |
parser.add_option('-C', '--commit', action='store_true', default=False, help='Create a git commit for the operation') |
91040e853
|
1241 1242 |
parser.add_option('-d', '--defconfigs', type='string', help='a file containing a list of defconfigs to move') |
5a27c7343
|
1243 1244 1245 1246 1247 |
parser.add_option('-n', '--dry-run', action='store_true', default=False, help='perform a trial run (show log with no changes)') parser.add_option('-e', '--exit-on-error', action='store_true', default=False, help='exit immediately on any error') |
8513dc048
|
1248 1249 |
parser.add_option('-s', '--force-sync', action='store_true', default=False, help='force sync by savedefconfig') |
07913d1e4
|
1250 1251 |
parser.add_option('-S', '--spl', action='store_true', default=False, help='parse config options defined for SPL build') |
2144f8804
|
1252 1253 1254 |
parser.add_option('-H', '--headers-only', dest='cleanup_headers_only', action='store_true', default=False, help='only cleanup the headers') |
5a27c7343
|
1255 1256 |
parser.add_option('-j', '--jobs', type='int', default=cpu_count, help='the number of jobs to run simultaneously') |
6b96c1a1c
|
1257 1258 |
parser.add_option('-r', '--git-ref', type='string', help='the git ref to clone for building the autoconf.mk') |
6b403dfd2
|
1259 1260 |
parser.add_option('-y', '--yes', action='store_true', default=False, help="respond 'yes' to any prompts") |
95bf9c7e3
|
1261 1262 |
parser.add_option('-v', '--verbose', action='store_true', default=False, help='show any build errors as boards are built') |
b6ef393ad
|
1263 |
parser.usage += ' CONFIG ...' |
5a27c7343
|
1264 |
|
b6ef393ad
|
1265 |
(options, configs) = parser.parse_args() |
5a27c7343
|
1266 |
|
6a9f79f71
|
1267 |
if len(configs) == 0 and not options.force_sync: |
5a27c7343
|
1268 1269 |
parser.print_usage() sys.exit(1) |
b6ef393ad
|
1270 1271 1272 |
# prefix the option name with CONFIG_ if missing configs = [ config if config.startswith('CONFIG_') else 'CONFIG_' + config for config in configs ] |
5a27c7343
|
1273 |
|
2144f8804
|
1274 1275 1276 |
check_top_directory() if not options.cleanup_headers_only: |
f7536f798
|
1277 1278 |
check_clean_directory() update_cross_compile(options.color) |
b134bc135
|
1279 |
move_config(configs, options) |
2144f8804
|
1280 |
|
6a9f79f71
|
1281 |
if configs: |
e9ea12215
|
1282 |
cleanup_headers(configs, options) |
9ab0296a8
|
1283 |
cleanup_extra_options(configs, options) |
5a27c7343
|
1284 |
|
9ede21234
|
1285 1286 1287 1288 1289 1290 1291 1292 1293 1294 1295 1296 1297 1298 1299 1300 1301 1302 |
if options.commit: subprocess.call(['git', 'add', '-u']) if configs: msg = 'Convert %s %sto Kconfig' % (configs[0], 'et al ' if len(configs) > 1 else '') msg += (' This converts the following to Kconfig: %s ' % ' '.join(configs)) else: msg = 'configs: Resync with savedefconfig' msg += ' Rsync all defconfig files using moveconfig.py' subprocess.call(['git', 'commit', '-s', '-m', msg]) |
5a27c7343
|
1303 1304 |
if __name__ == '__main__': main() |