Masahiro Yamada | 5a27c73 | 2015-05-20 11:36:07 +0900 | [diff] [blame] | 1 | #!/usr/bin/env python2 |
| 2 | # |
| 3 | # Author: Masahiro Yamada <yamada.masahiro@socionext.com> |
| 4 | # |
| 5 | # SPDX-License-Identifier: GPL-2.0+ |
| 6 | # |
| 7 | |
| 8 | """ |
| 9 | Move config options from headers to defconfig files. |
| 10 | |
| 11 | Since Kconfig was introduced to U-Boot, we have worked on moving |
| 12 | config options from headers to Kconfig (defconfig). |
| 13 | |
| 14 | This tool intends to help this tremendous work. |
| 15 | |
| 16 | |
| 17 | Usage |
| 18 | ----- |
| 19 | |
Masahiro Yamada | b6ef393 | 2016-05-19 15:51:58 +0900 | [diff] [blame] | 20 | First, you must edit the Kconfig to add the menu entries for the configs |
Joe Hershberger | 96464ba | 2015-05-19 13:21:17 -0500 | [diff] [blame] | 21 | you are moving. |
| 22 | |
Masahiro Yamada | b6ef393 | 2016-05-19 15:51:58 +0900 | [diff] [blame] | 23 | And then run this tool giving CONFIG names you want to move. |
| 24 | For example, if you want to move CONFIG_CMD_USB and CONFIG_SYS_TEXT_BASE, |
| 25 | simply type as follows: |
Masahiro Yamada | 5a27c73 | 2015-05-20 11:36:07 +0900 | [diff] [blame] | 26 | |
Masahiro Yamada | b6ef393 | 2016-05-19 15:51:58 +0900 | [diff] [blame] | 27 | $ tools/moveconfig.py CONFIG_CMD_USB CONFIG_SYS_TEXT_BASE |
Masahiro Yamada | 5a27c73 | 2015-05-20 11:36:07 +0900 | [diff] [blame] | 28 | |
Masahiro Yamada | b6ef393 | 2016-05-19 15:51:58 +0900 | [diff] [blame] | 29 | The tool walks through all the defconfig files and move the given CONFIGs. |
Masahiro Yamada | 5a27c73 | 2015-05-20 11:36:07 +0900 | [diff] [blame] | 30 | |
| 31 | The log is also displayed on the terminal. |
| 32 | |
Masahiro Yamada | 1d08556 | 2016-05-19 15:52:02 +0900 | [diff] [blame] | 33 | The log is printed for each defconfig as follows: |
Masahiro Yamada | 5a27c73 | 2015-05-20 11:36:07 +0900 | [diff] [blame] | 34 | |
Masahiro Yamada | 1d08556 | 2016-05-19 15:52:02 +0900 | [diff] [blame] | 35 | <defconfig_name> |
| 36 | <action1> |
| 37 | <action2> |
| 38 | <action3> |
| 39 | ... |
Masahiro Yamada | 5a27c73 | 2015-05-20 11:36:07 +0900 | [diff] [blame] | 40 | |
Masahiro Yamada | 1d08556 | 2016-05-19 15:52:02 +0900 | [diff] [blame] | 41 | <defconfig_name> is the name of the defconfig. |
| 42 | |
| 43 | <action*> shows what the tool did for that defconfig. |
Masahiro Yamada | c21fc7e | 2016-08-21 16:12:36 +0900 | [diff] [blame] | 44 | It looks like one of the following: |
Masahiro Yamada | 5a27c73 | 2015-05-20 11:36:07 +0900 | [diff] [blame] | 45 | |
| 46 | - Move 'CONFIG_... ' |
| 47 | This config option was moved to the defconfig |
| 48 | |
Masahiro Yamada | cc00829 | 2016-05-19 15:51:56 +0900 | [diff] [blame] | 49 | - CONFIG_... is not defined in Kconfig. Do nothing. |
Masahiro Yamada | 916224c | 2016-08-22 22:18:21 +0900 | [diff] [blame] | 50 | The entry for this CONFIG was not found in Kconfig. The option is not |
| 51 | defined in the config header, either. So, this case can be just skipped. |
| 52 | |
| 53 | - CONFIG_... is not defined in Kconfig (suspicious). Do nothing. |
| 54 | This option is defined in the config header, but its entry was not found |
| 55 | in Kconfig. |
Masahiro Yamada | cc00829 | 2016-05-19 15:51:56 +0900 | [diff] [blame] | 56 | There are two common cases: |
| 57 | - You forgot to create an entry for the CONFIG before running |
| 58 | this tool, or made a typo in a CONFIG passed to this tool. |
| 59 | - The entry was hidden due to unmet 'depends on'. |
Masahiro Yamada | 916224c | 2016-08-22 22:18:21 +0900 | [diff] [blame] | 60 | The tool does not know if the result is reasonable, so please check it |
| 61 | manually. |
Masahiro Yamada | 5a27c73 | 2015-05-20 11:36:07 +0900 | [diff] [blame] | 62 | |
Masahiro Yamada | cc00829 | 2016-05-19 15:51:56 +0900 | [diff] [blame] | 63 | - 'CONFIG_...' is the same as the define in Kconfig. Do nothing. |
| 64 | The define in the config header matched the one in Kconfig. |
| 65 | We do not need to touch it. |
Masahiro Yamada | 5a27c73 | 2015-05-20 11:36:07 +0900 | [diff] [blame] | 66 | |
Masahiro Yamada | 90ed6cb | 2016-05-19 15:51:53 +0900 | [diff] [blame] | 67 | - Compiler is missing. Do nothing. |
| 68 | The compiler specified for this architecture was not found |
| 69 | in your PATH environment. |
| 70 | (If -e option is passed, the tool exits immediately.) |
| 71 | |
| 72 | - Failed to process. |
Masahiro Yamada | 5a27c73 | 2015-05-20 11:36:07 +0900 | [diff] [blame] | 73 | An error occurred during processing this defconfig. Skipped. |
| 74 | (If -e option is passed, the tool exits immediately on error.) |
| 75 | |
| 76 | Finally, you will be asked, Clean up headers? [y/n]: |
| 77 | |
| 78 | If you say 'y' here, the unnecessary config defines are removed |
| 79 | from the config headers (include/configs/*.h). |
| 80 | It just uses the regex method, so you should not rely on it. |
| 81 | Just in case, please do 'git diff' to see what happened. |
| 82 | |
| 83 | |
Masahiro Yamada | b6ef393 | 2016-05-19 15:51:58 +0900 | [diff] [blame] | 84 | How does it work? |
| 85 | ----------------- |
Masahiro Yamada | 5a27c73 | 2015-05-20 11:36:07 +0900 | [diff] [blame] | 86 | |
| 87 | This tool runs configuration and builds include/autoconf.mk for every |
| 88 | defconfig. The config options defined in Kconfig appear in the .config |
| 89 | file (unless they are hidden because of unmet dependency.) |
| 90 | On the other hand, the config options defined by board headers are seen |
| 91 | in include/autoconf.mk. The tool looks for the specified options in both |
Masahiro Yamada | b6ef393 | 2016-05-19 15:51:58 +0900 | [diff] [blame] | 92 | of them to decide the appropriate action for the options. If the given |
| 93 | config option is found in the .config, but its value does not match the |
| 94 | one from the board header, the config option in the .config is replaced |
| 95 | with the define in the board header. Then, the .config is synced by |
| 96 | "make savedefconfig" and the defconfig is updated with it. |
Masahiro Yamada | 5a27c73 | 2015-05-20 11:36:07 +0900 | [diff] [blame] | 97 | |
| 98 | For faster processing, this tool handles multi-threading. It creates |
| 99 | separate build directories where the out-of-tree build is run. The |
| 100 | temporary build directories are automatically created and deleted as |
| 101 | needed. The number of threads are chosen based on the number of the CPU |
| 102 | cores of your system although you can change it via -j (--jobs) option. |
| 103 | |
| 104 | |
| 105 | Toolchains |
| 106 | ---------- |
| 107 | |
| 108 | Appropriate toolchain are necessary to generate include/autoconf.mk |
| 109 | for all the architectures supported by U-Boot. Most of them are available |
| 110 | at the kernel.org site, some are not provided by kernel.org. |
| 111 | |
| 112 | The default per-arch CROSS_COMPILE used by this tool is specified by |
| 113 | the list below, CROSS_COMPILE. You may wish to update the list to |
| 114 | use your own. Instead of modifying the list directly, you can give |
| 115 | them via environments. |
| 116 | |
| 117 | |
| 118 | Available options |
| 119 | ----------------- |
| 120 | |
| 121 | -c, --color |
| 122 | Surround each portion of the log with escape sequences to display it |
| 123 | in color on the terminal. |
| 124 | |
Joe Hershberger | 91040e8 | 2015-05-19 13:21:19 -0500 | [diff] [blame] | 125 | -d, --defconfigs |
| 126 | Specify a file containing a list of defconfigs to move |
| 127 | |
Masahiro Yamada | 5a27c73 | 2015-05-20 11:36:07 +0900 | [diff] [blame] | 128 | -n, --dry-run |
Masahiro Yamada | b6ef393 | 2016-05-19 15:51:58 +0900 | [diff] [blame] | 129 | Perform a trial run that does not make any changes. It is useful to |
Masahiro Yamada | 5a27c73 | 2015-05-20 11:36:07 +0900 | [diff] [blame] | 130 | see what is going to happen before one actually runs it. |
| 131 | |
| 132 | -e, --exit-on-error |
| 133 | Exit immediately if Make exits with a non-zero status while processing |
| 134 | a defconfig file. |
| 135 | |
Masahiro Yamada | 8513dc0 | 2016-05-19 15:52:08 +0900 | [diff] [blame] | 136 | -s, --force-sync |
| 137 | Do "make savedefconfig" forcibly for all the defconfig files. |
| 138 | If not specified, "make savedefconfig" only occurs for cases |
| 139 | where at least one CONFIG was moved. |
| 140 | |
Masahiro Yamada | 07913d1 | 2016-08-22 22:18:22 +0900 | [diff] [blame] | 141 | -S, --spl |
| 142 | Look for moved config options in spl/include/autoconf.mk instead of |
| 143 | include/autoconf.mk. This is useful for moving options for SPL build |
| 144 | because SPL related options (mostly prefixed with CONFIG_SPL_) are |
| 145 | sometimes blocked by CONFIG_SPL_BUILD ifdef conditionals. |
| 146 | |
Joe Hershberger | 2144f88 | 2015-05-19 13:21:20 -0500 | [diff] [blame] | 147 | -H, --headers-only |
| 148 | Only cleanup the headers; skip the defconfig processing |
| 149 | |
Masahiro Yamada | 5a27c73 | 2015-05-20 11:36:07 +0900 | [diff] [blame] | 150 | -j, --jobs |
| 151 | Specify the number of threads to run simultaneously. If not specified, |
| 152 | the number of threads is the same as the number of CPU cores. |
| 153 | |
Joe Hershberger | 6b96c1a | 2016-06-10 14:53:32 -0500 | [diff] [blame] | 154 | -r, --git-ref |
| 155 | Specify the git ref to clone for building the autoconf.mk. If unspecified |
| 156 | use the CWD. This is useful for when changes to the Kconfig affect the |
| 157 | default values and you want to capture the state of the defconfig from |
| 158 | before that change was in effect. If in doubt, specify a ref pre-Kconfig |
| 159 | changes (use HEAD if Kconfig changes are not committed). Worst case it will |
| 160 | take a bit longer to run, but will always do the right thing. |
| 161 | |
Joe Hershberger | 95bf9c7 | 2015-05-19 13:21:24 -0500 | [diff] [blame] | 162 | -v, --verbose |
| 163 | Show any build errors as boards are built |
| 164 | |
Simon Glass | 6b403df | 2016-09-12 23:18:20 -0600 | [diff] [blame^] | 165 | -y, --yes |
| 166 | Instead of prompting, automatically go ahead with all operations. This |
| 167 | includes cleaning up headers and CONFIG_SYS_EXTRA_OPTIONS. |
| 168 | |
Masahiro Yamada | 5a27c73 | 2015-05-20 11:36:07 +0900 | [diff] [blame] | 169 | To see the complete list of supported options, run |
| 170 | |
| 171 | $ tools/moveconfig.py -h |
| 172 | |
| 173 | """ |
| 174 | |
Masahiro Yamada | 8ba1f5d | 2016-07-25 19:15:24 +0900 | [diff] [blame] | 175 | import copy |
Masahiro Yamada | f2f6981 | 2016-07-25 19:15:25 +0900 | [diff] [blame] | 176 | import difflib |
Masahiro Yamada | c8e1b10 | 2016-05-19 15:52:07 +0900 | [diff] [blame] | 177 | import filecmp |
Masahiro Yamada | 5a27c73 | 2015-05-20 11:36:07 +0900 | [diff] [blame] | 178 | import fnmatch |
| 179 | import multiprocessing |
| 180 | import optparse |
| 181 | import os |
| 182 | import re |
| 183 | import shutil |
| 184 | import subprocess |
| 185 | import sys |
| 186 | import tempfile |
| 187 | import time |
| 188 | |
| 189 | SHOW_GNU_MAKE = 'scripts/show-gnu-make' |
| 190 | SLEEP_TIME=0.03 |
| 191 | |
| 192 | # Here is the list of cross-tools I use. |
| 193 | # Most of them are available at kernel.org |
Masahiro Yamada | c21fc7e | 2016-08-21 16:12:36 +0900 | [diff] [blame] | 194 | # (https://www.kernel.org/pub/tools/crosstool/files/bin/), except the following: |
Masahiro Yamada | 5a27c73 | 2015-05-20 11:36:07 +0900 | [diff] [blame] | 195 | # arc: https://github.com/foss-for-synopsys-dwc-arc-processors/toolchain/releases |
| 196 | # blackfin: http://sourceforge.net/projects/adi-toolchain/files/ |
Bin Meng | 4440ece | 2015-09-25 01:22:39 -0700 | [diff] [blame] | 197 | # nds32: http://osdk.andestech.com/packages/nds32le-linux-glibc-v1.tgz |
Masahiro Yamada | 5a27c73 | 2015-05-20 11:36:07 +0900 | [diff] [blame] | 198 | # nios2: https://sourcery.mentor.com/GNUToolchain/subscription42545 |
| 199 | # sh: http://sourcery.mentor.com/public/gnu_toolchain/sh-linux-gnu |
Bin Meng | e8aebc4 | 2016-02-21 21:18:02 -0800 | [diff] [blame] | 200 | # |
| 201 | # openrisc kernel.org toolchain is out of date, download latest one from |
| 202 | # http://opencores.org/or1k/OpenRISC_GNU_tool_chain#Prebuilt_versions |
Masahiro Yamada | 5a27c73 | 2015-05-20 11:36:07 +0900 | [diff] [blame] | 203 | CROSS_COMPILE = { |
| 204 | 'arc': 'arc-linux-', |
| 205 | 'aarch64': 'aarch64-linux-', |
| 206 | 'arm': 'arm-unknown-linux-gnueabi-', |
| 207 | 'avr32': 'avr32-linux-', |
| 208 | 'blackfin': 'bfin-elf-', |
| 209 | 'm68k': 'm68k-linux-', |
| 210 | 'microblaze': 'microblaze-linux-', |
| 211 | 'mips': 'mips-linux-', |
| 212 | 'nds32': 'nds32le-linux-', |
| 213 | 'nios2': 'nios2-linux-gnu-', |
Bin Meng | e8aebc4 | 2016-02-21 21:18:02 -0800 | [diff] [blame] | 214 | 'openrisc': 'or1k-elf-', |
Masahiro Yamada | 5a27c73 | 2015-05-20 11:36:07 +0900 | [diff] [blame] | 215 | 'powerpc': 'powerpc-linux-', |
| 216 | 'sh': 'sh-linux-gnu-', |
| 217 | 'sparc': 'sparc-linux-', |
Masahiro Yamada | 88e1346 | 2016-08-21 16:03:08 +0900 | [diff] [blame] | 218 | 'x86': 'i386-linux-', |
| 219 | 'xtensa': 'xtensa-linux-' |
Masahiro Yamada | 5a27c73 | 2015-05-20 11:36:07 +0900 | [diff] [blame] | 220 | } |
| 221 | |
| 222 | STATE_IDLE = 0 |
| 223 | STATE_DEFCONFIG = 1 |
| 224 | STATE_AUTOCONF = 2 |
Joe Hershberger | 96464ba | 2015-05-19 13:21:17 -0500 | [diff] [blame] | 225 | STATE_SAVEDEFCONFIG = 3 |
Masahiro Yamada | 5a27c73 | 2015-05-20 11:36:07 +0900 | [diff] [blame] | 226 | |
| 227 | ACTION_MOVE = 0 |
Masahiro Yamada | cc00829 | 2016-05-19 15:51:56 +0900 | [diff] [blame] | 228 | ACTION_NO_ENTRY = 1 |
Masahiro Yamada | 916224c | 2016-08-22 22:18:21 +0900 | [diff] [blame] | 229 | ACTION_NO_ENTRY_WARN = 2 |
| 230 | ACTION_NO_CHANGE = 3 |
Masahiro Yamada | 5a27c73 | 2015-05-20 11:36:07 +0900 | [diff] [blame] | 231 | |
| 232 | COLOR_BLACK = '0;30' |
| 233 | COLOR_RED = '0;31' |
| 234 | COLOR_GREEN = '0;32' |
| 235 | COLOR_BROWN = '0;33' |
| 236 | COLOR_BLUE = '0;34' |
| 237 | COLOR_PURPLE = '0;35' |
| 238 | COLOR_CYAN = '0;36' |
| 239 | COLOR_LIGHT_GRAY = '0;37' |
| 240 | COLOR_DARK_GRAY = '1;30' |
| 241 | COLOR_LIGHT_RED = '1;31' |
| 242 | COLOR_LIGHT_GREEN = '1;32' |
| 243 | COLOR_YELLOW = '1;33' |
| 244 | COLOR_LIGHT_BLUE = '1;34' |
| 245 | COLOR_LIGHT_PURPLE = '1;35' |
| 246 | COLOR_LIGHT_CYAN = '1;36' |
| 247 | COLOR_WHITE = '1;37' |
| 248 | |
| 249 | ### helper functions ### |
| 250 | def get_devnull(): |
| 251 | """Get the file object of '/dev/null' device.""" |
| 252 | try: |
| 253 | devnull = subprocess.DEVNULL # py3k |
| 254 | except AttributeError: |
| 255 | devnull = open(os.devnull, 'wb') |
| 256 | return devnull |
| 257 | |
| 258 | def check_top_directory(): |
| 259 | """Exit if we are not at the top of source directory.""" |
| 260 | for f in ('README', 'Licenses'): |
| 261 | if not os.path.exists(f): |
| 262 | sys.exit('Please run at the top of source directory.') |
| 263 | |
Masahiro Yamada | bd63e5b | 2016-05-19 15:51:54 +0900 | [diff] [blame] | 264 | def check_clean_directory(): |
| 265 | """Exit if the source tree is not clean.""" |
| 266 | for f in ('.config', 'include/config'): |
| 267 | if os.path.exists(f): |
| 268 | sys.exit("source tree is not clean, please run 'make mrproper'") |
| 269 | |
Masahiro Yamada | 5a27c73 | 2015-05-20 11:36:07 +0900 | [diff] [blame] | 270 | def get_make_cmd(): |
| 271 | """Get the command name of GNU Make. |
| 272 | |
| 273 | U-Boot needs GNU Make for building, but the command name is not |
| 274 | necessarily "make". (for example, "gmake" on FreeBSD). |
| 275 | Returns the most appropriate command name on your system. |
| 276 | """ |
| 277 | process = subprocess.Popen([SHOW_GNU_MAKE], stdout=subprocess.PIPE) |
| 278 | ret = process.communicate() |
| 279 | if process.returncode: |
| 280 | sys.exit('GNU Make not found') |
| 281 | return ret[0].rstrip() |
| 282 | |
Masahiro Yamada | 684c306 | 2016-07-25 19:15:28 +0900 | [diff] [blame] | 283 | def get_all_defconfigs(): |
| 284 | """Get all the defconfig files under the configs/ directory.""" |
| 285 | defconfigs = [] |
| 286 | for (dirpath, dirnames, filenames) in os.walk('configs'): |
| 287 | dirpath = dirpath[len('configs') + 1:] |
| 288 | for filename in fnmatch.filter(filenames, '*_defconfig'): |
| 289 | defconfigs.append(os.path.join(dirpath, filename)) |
| 290 | |
| 291 | return defconfigs |
| 292 | |
Masahiro Yamada | 5a27c73 | 2015-05-20 11:36:07 +0900 | [diff] [blame] | 293 | def color_text(color_enabled, color, string): |
| 294 | """Return colored string.""" |
| 295 | if color_enabled: |
Masahiro Yamada | 1d08556 | 2016-05-19 15:52:02 +0900 | [diff] [blame] | 296 | # LF should not be surrounded by the escape sequence. |
| 297 | # Otherwise, additional whitespace or line-feed might be printed. |
| 298 | return '\n'.join([ '\033[' + color + 'm' + s + '\033[0m' if s else '' |
| 299 | for s in string.split('\n') ]) |
Masahiro Yamada | 5a27c73 | 2015-05-20 11:36:07 +0900 | [diff] [blame] | 300 | else: |
| 301 | return string |
| 302 | |
Masahiro Yamada | e9ea122 | 2016-07-25 19:15:26 +0900 | [diff] [blame] | 303 | def show_diff(a, b, file_path, color_enabled): |
Masahiro Yamada | f2f6981 | 2016-07-25 19:15:25 +0900 | [diff] [blame] | 304 | """Show unidified diff. |
| 305 | |
| 306 | Arguments: |
| 307 | a: A list of lines (before) |
| 308 | b: A list of lines (after) |
| 309 | file_path: Path to the file |
Masahiro Yamada | e9ea122 | 2016-07-25 19:15:26 +0900 | [diff] [blame] | 310 | color_enabled: Display the diff in color |
Masahiro Yamada | f2f6981 | 2016-07-25 19:15:25 +0900 | [diff] [blame] | 311 | """ |
| 312 | |
| 313 | diff = difflib.unified_diff(a, b, |
| 314 | fromfile=os.path.join('a', file_path), |
| 315 | tofile=os.path.join('b', file_path)) |
| 316 | |
| 317 | for line in diff: |
Masahiro Yamada | e9ea122 | 2016-07-25 19:15:26 +0900 | [diff] [blame] | 318 | if line[0] == '-' and line[1] != '-': |
| 319 | print color_text(color_enabled, COLOR_RED, line), |
| 320 | elif line[0] == '+' and line[1] != '+': |
| 321 | print color_text(color_enabled, COLOR_GREEN, line), |
| 322 | else: |
| 323 | print line, |
Masahiro Yamada | f2f6981 | 2016-07-25 19:15:25 +0900 | [diff] [blame] | 324 | |
Masahiro Yamada | 90ed6cb | 2016-05-19 15:51:53 +0900 | [diff] [blame] | 325 | def update_cross_compile(color_enabled): |
Robert P. J. Day | 1cc0a9f | 2016-05-04 04:47:31 -0400 | [diff] [blame] | 326 | """Update per-arch CROSS_COMPILE via environment variables |
Masahiro Yamada | 5a27c73 | 2015-05-20 11:36:07 +0900 | [diff] [blame] | 327 | |
| 328 | The default CROSS_COMPILE values are available |
| 329 | in the CROSS_COMPILE list above. |
| 330 | |
Robert P. J. Day | 1cc0a9f | 2016-05-04 04:47:31 -0400 | [diff] [blame] | 331 | You can override them via environment variables |
Masahiro Yamada | 5a27c73 | 2015-05-20 11:36:07 +0900 | [diff] [blame] | 332 | CROSS_COMPILE_{ARCH}. |
| 333 | |
| 334 | For example, if you want to override toolchain prefixes |
| 335 | for ARM and PowerPC, you can do as follows in your shell: |
| 336 | |
| 337 | export CROSS_COMPILE_ARM=... |
| 338 | export CROSS_COMPILE_POWERPC=... |
Masahiro Yamada | 90ed6cb | 2016-05-19 15:51:53 +0900 | [diff] [blame] | 339 | |
| 340 | Then, this function checks if specified compilers really exist in your |
| 341 | PATH environment. |
Masahiro Yamada | 5a27c73 | 2015-05-20 11:36:07 +0900 | [diff] [blame] | 342 | """ |
| 343 | archs = [] |
| 344 | |
| 345 | for arch in os.listdir('arch'): |
| 346 | if os.path.exists(os.path.join('arch', arch, 'Makefile')): |
| 347 | archs.append(arch) |
| 348 | |
| 349 | # arm64 is a special case |
| 350 | archs.append('aarch64') |
| 351 | |
| 352 | for arch in archs: |
| 353 | env = 'CROSS_COMPILE_' + arch.upper() |
| 354 | cross_compile = os.environ.get(env) |
Masahiro Yamada | 90ed6cb | 2016-05-19 15:51:53 +0900 | [diff] [blame] | 355 | if not cross_compile: |
| 356 | cross_compile = CROSS_COMPILE.get(arch, '') |
| 357 | |
| 358 | for path in os.environ["PATH"].split(os.pathsep): |
| 359 | gcc_path = os.path.join(path, cross_compile + 'gcc') |
| 360 | if os.path.isfile(gcc_path) and os.access(gcc_path, os.X_OK): |
| 361 | break |
| 362 | else: |
| 363 | print >> sys.stderr, color_text(color_enabled, COLOR_YELLOW, |
| 364 | 'warning: %sgcc: not found in PATH. %s architecture boards will be skipped' |
| 365 | % (cross_compile, arch)) |
| 366 | cross_compile = None |
| 367 | |
| 368 | CROSS_COMPILE[arch] = cross_compile |
Masahiro Yamada | 5a27c73 | 2015-05-20 11:36:07 +0900 | [diff] [blame] | 369 | |
Masahiro Yamada | 8ba1f5d | 2016-07-25 19:15:24 +0900 | [diff] [blame] | 370 | def extend_matched_lines(lines, matched, pre_patterns, post_patterns, extend_pre, |
| 371 | extend_post): |
| 372 | """Extend matched lines if desired patterns are found before/after already |
| 373 | matched lines. |
| 374 | |
| 375 | Arguments: |
| 376 | lines: A list of lines handled. |
| 377 | matched: A list of line numbers that have been already matched. |
| 378 | (will be updated by this function) |
| 379 | pre_patterns: A list of regular expression that should be matched as |
| 380 | preamble. |
| 381 | post_patterns: A list of regular expression that should be matched as |
| 382 | postamble. |
| 383 | extend_pre: Add the line number of matched preamble to the matched list. |
| 384 | extend_post: Add the line number of matched postamble to the matched list. |
| 385 | """ |
| 386 | extended_matched = [] |
| 387 | |
| 388 | j = matched[0] |
| 389 | |
| 390 | for i in matched: |
| 391 | if i == 0 or i < j: |
| 392 | continue |
| 393 | j = i |
| 394 | while j in matched: |
| 395 | j += 1 |
| 396 | if j >= len(lines): |
| 397 | break |
| 398 | |
| 399 | for p in pre_patterns: |
| 400 | if p.search(lines[i - 1]): |
| 401 | break |
| 402 | else: |
| 403 | # not matched |
| 404 | continue |
| 405 | |
| 406 | for p in post_patterns: |
| 407 | if p.search(lines[j]): |
| 408 | break |
| 409 | else: |
| 410 | # not matched |
| 411 | continue |
| 412 | |
| 413 | if extend_pre: |
| 414 | extended_matched.append(i - 1) |
| 415 | if extend_post: |
| 416 | extended_matched.append(j) |
| 417 | |
| 418 | matched += extended_matched |
| 419 | matched.sort() |
| 420 | |
Masahiro Yamada | e9ea122 | 2016-07-25 19:15:26 +0900 | [diff] [blame] | 421 | def cleanup_one_header(header_path, patterns, options): |
Masahiro Yamada | 5a27c73 | 2015-05-20 11:36:07 +0900 | [diff] [blame] | 422 | """Clean regex-matched lines away from a file. |
| 423 | |
| 424 | Arguments: |
| 425 | header_path: path to the cleaned file. |
| 426 | patterns: list of regex patterns. Any lines matching to these |
| 427 | patterns are deleted. |
Masahiro Yamada | e9ea122 | 2016-07-25 19:15:26 +0900 | [diff] [blame] | 428 | options: option flags. |
Masahiro Yamada | 5a27c73 | 2015-05-20 11:36:07 +0900 | [diff] [blame] | 429 | """ |
| 430 | with open(header_path) as f: |
| 431 | lines = f.readlines() |
| 432 | |
| 433 | matched = [] |
| 434 | for i, line in enumerate(lines): |
Masahiro Yamada | a3a779f | 2016-07-25 19:15:27 +0900 | [diff] [blame] | 435 | if i - 1 in matched and lines[i - 1][-2:] == '\\\n': |
| 436 | matched.append(i) |
| 437 | continue |
Masahiro Yamada | 5a27c73 | 2015-05-20 11:36:07 +0900 | [diff] [blame] | 438 | for pattern in patterns: |
Masahiro Yamada | 8ba1f5d | 2016-07-25 19:15:24 +0900 | [diff] [blame] | 439 | if pattern.search(line): |
Masahiro Yamada | 5a27c73 | 2015-05-20 11:36:07 +0900 | [diff] [blame] | 440 | matched.append(i) |
| 441 | break |
| 442 | |
Masahiro Yamada | 8ba1f5d | 2016-07-25 19:15:24 +0900 | [diff] [blame] | 443 | if not matched: |
| 444 | return |
| 445 | |
| 446 | # remove empty #ifdef ... #endif, successive blank lines |
| 447 | pattern_if = re.compile(r'#\s*if(def|ndef)?\W') # #if, #ifdef, #ifndef |
| 448 | pattern_elif = re.compile(r'#\s*el(if|se)\W') # #elif, #else |
| 449 | pattern_endif = re.compile(r'#\s*endif\W') # #endif |
| 450 | pattern_blank = re.compile(r'^\s*$') # empty line |
| 451 | |
| 452 | while True: |
| 453 | old_matched = copy.copy(matched) |
| 454 | extend_matched_lines(lines, matched, [pattern_if], |
| 455 | [pattern_endif], True, True) |
| 456 | extend_matched_lines(lines, matched, [pattern_elif], |
| 457 | [pattern_elif, pattern_endif], True, False) |
| 458 | extend_matched_lines(lines, matched, [pattern_if, pattern_elif], |
| 459 | [pattern_blank], False, True) |
| 460 | extend_matched_lines(lines, matched, [pattern_blank], |
| 461 | [pattern_elif, pattern_endif], True, False) |
| 462 | extend_matched_lines(lines, matched, [pattern_blank], |
| 463 | [pattern_blank], True, False) |
| 464 | if matched == old_matched: |
| 465 | break |
| 466 | |
Masahiro Yamada | f2f6981 | 2016-07-25 19:15:25 +0900 | [diff] [blame] | 467 | tolines = copy.copy(lines) |
| 468 | |
| 469 | for i in reversed(matched): |
| 470 | tolines.pop(i) |
| 471 | |
Masahiro Yamada | e9ea122 | 2016-07-25 19:15:26 +0900 | [diff] [blame] | 472 | show_diff(lines, tolines, header_path, options.color) |
Masahiro Yamada | 8ba1f5d | 2016-07-25 19:15:24 +0900 | [diff] [blame] | 473 | |
Masahiro Yamada | e9ea122 | 2016-07-25 19:15:26 +0900 | [diff] [blame] | 474 | if options.dry_run: |
Masahiro Yamada | 5a27c73 | 2015-05-20 11:36:07 +0900 | [diff] [blame] | 475 | return |
| 476 | |
| 477 | with open(header_path, 'w') as f: |
Masahiro Yamada | f2f6981 | 2016-07-25 19:15:25 +0900 | [diff] [blame] | 478 | for line in tolines: |
| 479 | f.write(line) |
Masahiro Yamada | 5a27c73 | 2015-05-20 11:36:07 +0900 | [diff] [blame] | 480 | |
Masahiro Yamada | e9ea122 | 2016-07-25 19:15:26 +0900 | [diff] [blame] | 481 | def cleanup_headers(configs, options): |
Masahiro Yamada | 5a27c73 | 2015-05-20 11:36:07 +0900 | [diff] [blame] | 482 | """Delete config defines from board headers. |
| 483 | |
| 484 | Arguments: |
Masahiro Yamada | b134bc1 | 2016-05-19 15:51:57 +0900 | [diff] [blame] | 485 | configs: A list of CONFIGs to remove. |
Masahiro Yamada | e9ea122 | 2016-07-25 19:15:26 +0900 | [diff] [blame] | 486 | options: option flags. |
Masahiro Yamada | 5a27c73 | 2015-05-20 11:36:07 +0900 | [diff] [blame] | 487 | """ |
Simon Glass | 6b403df | 2016-09-12 23:18:20 -0600 | [diff] [blame^] | 488 | if not options.yes: |
| 489 | while True: |
| 490 | choice = raw_input('Clean up headers? [y/n]: ').lower() |
| 491 | print choice |
| 492 | if choice == 'y' or choice == 'n': |
| 493 | break |
Masahiro Yamada | 5a27c73 | 2015-05-20 11:36:07 +0900 | [diff] [blame] | 494 | |
Simon Glass | 6b403df | 2016-09-12 23:18:20 -0600 | [diff] [blame^] | 495 | if choice == 'n': |
| 496 | return |
Masahiro Yamada | 5a27c73 | 2015-05-20 11:36:07 +0900 | [diff] [blame] | 497 | |
| 498 | patterns = [] |
Masahiro Yamada | b134bc1 | 2016-05-19 15:51:57 +0900 | [diff] [blame] | 499 | for config in configs: |
Masahiro Yamada | 5a27c73 | 2015-05-20 11:36:07 +0900 | [diff] [blame] | 500 | patterns.append(re.compile(r'#\s*define\s+%s\W' % config)) |
| 501 | patterns.append(re.compile(r'#\s*undef\s+%s\W' % config)) |
| 502 | |
Joe Hershberger | 60727f5 | 2015-05-19 13:21:21 -0500 | [diff] [blame] | 503 | for dir in 'include', 'arch', 'board': |
| 504 | for (dirpath, dirnames, filenames) in os.walk(dir): |
Masahiro Yamada | dc6de50 | 2016-07-25 19:15:22 +0900 | [diff] [blame] | 505 | if dirpath == os.path.join('include', 'generated'): |
| 506 | continue |
Joe Hershberger | 60727f5 | 2015-05-19 13:21:21 -0500 | [diff] [blame] | 507 | for filename in filenames: |
| 508 | if not fnmatch.fnmatch(filename, '*~'): |
| 509 | cleanup_one_header(os.path.join(dirpath, filename), |
Masahiro Yamada | e9ea122 | 2016-07-25 19:15:26 +0900 | [diff] [blame] | 510 | patterns, options) |
Masahiro Yamada | 5a27c73 | 2015-05-20 11:36:07 +0900 | [diff] [blame] | 511 | |
Masahiro Yamada | 9ab0296 | 2016-07-25 19:15:29 +0900 | [diff] [blame] | 512 | def cleanup_one_extra_option(defconfig_path, configs, options): |
| 513 | """Delete config defines in CONFIG_SYS_EXTRA_OPTIONS in one defconfig file. |
| 514 | |
| 515 | Arguments: |
| 516 | defconfig_path: path to the cleaned defconfig file. |
| 517 | configs: A list of CONFIGs to remove. |
| 518 | options: option flags. |
| 519 | """ |
| 520 | |
| 521 | start = 'CONFIG_SYS_EXTRA_OPTIONS="' |
| 522 | end = '"\n' |
| 523 | |
| 524 | with open(defconfig_path) as f: |
| 525 | lines = f.readlines() |
| 526 | |
| 527 | for i, line in enumerate(lines): |
| 528 | if line.startswith(start) and line.endswith(end): |
| 529 | break |
| 530 | else: |
| 531 | # CONFIG_SYS_EXTRA_OPTIONS was not found in this defconfig |
| 532 | return |
| 533 | |
| 534 | old_tokens = line[len(start):-len(end)].split(',') |
| 535 | new_tokens = [] |
| 536 | |
| 537 | for token in old_tokens: |
| 538 | pos = token.find('=') |
| 539 | if not (token[:pos] if pos >= 0 else token) in configs: |
| 540 | new_tokens.append(token) |
| 541 | |
| 542 | if new_tokens == old_tokens: |
| 543 | return |
| 544 | |
| 545 | tolines = copy.copy(lines) |
| 546 | |
| 547 | if new_tokens: |
| 548 | tolines[i] = start + ','.join(new_tokens) + end |
| 549 | else: |
| 550 | tolines.pop(i) |
| 551 | |
| 552 | show_diff(lines, tolines, defconfig_path, options.color) |
| 553 | |
| 554 | if options.dry_run: |
| 555 | return |
| 556 | |
| 557 | with open(defconfig_path, 'w') as f: |
| 558 | for line in tolines: |
| 559 | f.write(line) |
| 560 | |
| 561 | def cleanup_extra_options(configs, options): |
| 562 | """Delete config defines in CONFIG_SYS_EXTRA_OPTIONS in defconfig files. |
| 563 | |
| 564 | Arguments: |
| 565 | configs: A list of CONFIGs to remove. |
| 566 | options: option flags. |
| 567 | """ |
Simon Glass | 6b403df | 2016-09-12 23:18:20 -0600 | [diff] [blame^] | 568 | if not options.yes: |
| 569 | while True: |
| 570 | choice = (raw_input('Clean up CONFIG_SYS_EXTRA_OPTIONS? [y/n]: '). |
| 571 | lower()) |
| 572 | print choice |
| 573 | if choice == 'y' or choice == 'n': |
| 574 | break |
Masahiro Yamada | 9ab0296 | 2016-07-25 19:15:29 +0900 | [diff] [blame] | 575 | |
Simon Glass | 6b403df | 2016-09-12 23:18:20 -0600 | [diff] [blame^] | 576 | if choice == 'n': |
| 577 | return |
Masahiro Yamada | 9ab0296 | 2016-07-25 19:15:29 +0900 | [diff] [blame] | 578 | |
| 579 | configs = [ config[len('CONFIG_'):] for config in configs ] |
| 580 | |
| 581 | defconfigs = get_all_defconfigs() |
| 582 | |
| 583 | for defconfig in defconfigs: |
| 584 | cleanup_one_extra_option(os.path.join('configs', defconfig), configs, |
| 585 | options) |
| 586 | |
Masahiro Yamada | 5a27c73 | 2015-05-20 11:36:07 +0900 | [diff] [blame] | 587 | ### classes ### |
Masahiro Yamada | c5e60fd | 2016-05-19 15:51:55 +0900 | [diff] [blame] | 588 | class Progress: |
| 589 | |
| 590 | """Progress Indicator""" |
| 591 | |
| 592 | def __init__(self, total): |
| 593 | """Create a new progress indicator. |
| 594 | |
| 595 | Arguments: |
| 596 | total: A number of defconfig files to process. |
| 597 | """ |
| 598 | self.current = 0 |
| 599 | self.total = total |
| 600 | |
| 601 | def inc(self): |
| 602 | """Increment the number of processed defconfig files.""" |
| 603 | |
| 604 | self.current += 1 |
| 605 | |
| 606 | def show(self): |
| 607 | """Display the progress.""" |
| 608 | print ' %d defconfigs out of %d\r' % (self.current, self.total), |
| 609 | sys.stdout.flush() |
| 610 | |
Masahiro Yamada | 5a27c73 | 2015-05-20 11:36:07 +0900 | [diff] [blame] | 611 | class KconfigParser: |
| 612 | |
| 613 | """A parser of .config and include/autoconf.mk.""" |
| 614 | |
| 615 | re_arch = re.compile(r'CONFIG_SYS_ARCH="(.*)"') |
| 616 | re_cpu = re.compile(r'CONFIG_SYS_CPU="(.*)"') |
| 617 | |
Masahiro Yamada | 522e8dc | 2016-05-19 15:52:01 +0900 | [diff] [blame] | 618 | def __init__(self, configs, options, build_dir): |
Masahiro Yamada | 5a27c73 | 2015-05-20 11:36:07 +0900 | [diff] [blame] | 619 | """Create a new parser. |
| 620 | |
| 621 | Arguments: |
Masahiro Yamada | b134bc1 | 2016-05-19 15:51:57 +0900 | [diff] [blame] | 622 | configs: A list of CONFIGs to move. |
Masahiro Yamada | 5a27c73 | 2015-05-20 11:36:07 +0900 | [diff] [blame] | 623 | options: option flags. |
| 624 | build_dir: Build directory. |
| 625 | """ |
Masahiro Yamada | b134bc1 | 2016-05-19 15:51:57 +0900 | [diff] [blame] | 626 | self.configs = configs |
Masahiro Yamada | 5a27c73 | 2015-05-20 11:36:07 +0900 | [diff] [blame] | 627 | self.options = options |
Masahiro Yamada | 1f16992 | 2016-05-19 15:52:00 +0900 | [diff] [blame] | 628 | self.dotconfig = os.path.join(build_dir, '.config') |
| 629 | self.autoconf = os.path.join(build_dir, 'include', 'autoconf.mk') |
Masahiro Yamada | 07913d1 | 2016-08-22 22:18:22 +0900 | [diff] [blame] | 630 | self.spl_autoconf = os.path.join(build_dir, 'spl', 'include', |
| 631 | 'autoconf.mk') |
Masahiro Yamada | 1f16992 | 2016-05-19 15:52:00 +0900 | [diff] [blame] | 632 | self.config_autoconf = os.path.join(build_dir, 'include', 'config', |
| 633 | 'auto.conf') |
Masahiro Yamada | 5da4f85 | 2016-05-19 15:52:06 +0900 | [diff] [blame] | 634 | self.defconfig = os.path.join(build_dir, 'defconfig') |
Masahiro Yamada | 5a27c73 | 2015-05-20 11:36:07 +0900 | [diff] [blame] | 635 | |
| 636 | def get_cross_compile(self): |
| 637 | """Parse .config file and return CROSS_COMPILE. |
| 638 | |
| 639 | Returns: |
| 640 | A string storing the compiler prefix for the architecture. |
Masahiro Yamada | 90ed6cb | 2016-05-19 15:51:53 +0900 | [diff] [blame] | 641 | Return a NULL string for architectures that do not require |
| 642 | compiler prefix (Sandbox and native build is the case). |
| 643 | Return None if the specified compiler is missing in your PATH. |
| 644 | Caller should distinguish '' and None. |
Masahiro Yamada | 5a27c73 | 2015-05-20 11:36:07 +0900 | [diff] [blame] | 645 | """ |
| 646 | arch = '' |
| 647 | cpu = '' |
Masahiro Yamada | 1f16992 | 2016-05-19 15:52:00 +0900 | [diff] [blame] | 648 | for line in open(self.dotconfig): |
Masahiro Yamada | 5a27c73 | 2015-05-20 11:36:07 +0900 | [diff] [blame] | 649 | m = self.re_arch.match(line) |
| 650 | if m: |
| 651 | arch = m.group(1) |
| 652 | continue |
| 653 | m = self.re_cpu.match(line) |
| 654 | if m: |
| 655 | cpu = m.group(1) |
| 656 | |
Masahiro Yamada | 90ed6cb | 2016-05-19 15:51:53 +0900 | [diff] [blame] | 657 | if not arch: |
| 658 | return None |
Masahiro Yamada | 5a27c73 | 2015-05-20 11:36:07 +0900 | [diff] [blame] | 659 | |
| 660 | # fix-up for aarch64 |
| 661 | if arch == 'arm' and cpu == 'armv8': |
| 662 | arch = 'aarch64' |
| 663 | |
Masahiro Yamada | 90ed6cb | 2016-05-19 15:51:53 +0900 | [diff] [blame] | 664 | return CROSS_COMPILE.get(arch, None) |
Masahiro Yamada | 5a27c73 | 2015-05-20 11:36:07 +0900 | [diff] [blame] | 665 | |
Masahiro Yamada | b134bc1 | 2016-05-19 15:51:57 +0900 | [diff] [blame] | 666 | def parse_one_config(self, config, dotconfig_lines, autoconf_lines): |
Masahiro Yamada | 5a27c73 | 2015-05-20 11:36:07 +0900 | [diff] [blame] | 667 | """Parse .config, defconfig, include/autoconf.mk for one config. |
| 668 | |
| 669 | This function looks for the config options in the lines from |
| 670 | defconfig, .config, and include/autoconf.mk in order to decide |
| 671 | which action should be taken for this defconfig. |
| 672 | |
| 673 | Arguments: |
Masahiro Yamada | b134bc1 | 2016-05-19 15:51:57 +0900 | [diff] [blame] | 674 | config: CONFIG name to parse. |
Masahiro Yamada | cc00829 | 2016-05-19 15:51:56 +0900 | [diff] [blame] | 675 | dotconfig_lines: lines from the .config file. |
Masahiro Yamada | 5a27c73 | 2015-05-20 11:36:07 +0900 | [diff] [blame] | 676 | autoconf_lines: lines from the include/autoconf.mk file. |
| 677 | |
| 678 | Returns: |
| 679 | A tupple of the action for this defconfig and the line |
| 680 | matched for the config. |
| 681 | """ |
Masahiro Yamada | 5a27c73 | 2015-05-20 11:36:07 +0900 | [diff] [blame] | 682 | not_set = '# %s is not set' % config |
| 683 | |
Masahiro Yamada | 5a27c73 | 2015-05-20 11:36:07 +0900 | [diff] [blame] | 684 | for line in autoconf_lines: |
| 685 | line = line.rstrip() |
| 686 | if line.startswith(config + '='): |
Masahiro Yamada | cc00829 | 2016-05-19 15:51:56 +0900 | [diff] [blame] | 687 | new_val = line |
Masahiro Yamada | 5a27c73 | 2015-05-20 11:36:07 +0900 | [diff] [blame] | 688 | break |
Masahiro Yamada | 5a27c73 | 2015-05-20 11:36:07 +0900 | [diff] [blame] | 689 | else: |
Masahiro Yamada | cc00829 | 2016-05-19 15:51:56 +0900 | [diff] [blame] | 690 | new_val = not_set |
Masahiro Yamada | 5a27c73 | 2015-05-20 11:36:07 +0900 | [diff] [blame] | 691 | |
Masahiro Yamada | 916224c | 2016-08-22 22:18:21 +0900 | [diff] [blame] | 692 | for line in dotconfig_lines: |
| 693 | line = line.rstrip() |
| 694 | if line.startswith(config + '=') or line == not_set: |
| 695 | old_val = line |
| 696 | break |
| 697 | else: |
| 698 | if new_val == not_set: |
| 699 | return (ACTION_NO_ENTRY, config) |
| 700 | else: |
| 701 | return (ACTION_NO_ENTRY_WARN, config) |
| 702 | |
Masahiro Yamada | cc00829 | 2016-05-19 15:51:56 +0900 | [diff] [blame] | 703 | # If this CONFIG is neither bool nor trisate |
| 704 | if old_val[-2:] != '=y' and old_val[-2:] != '=m' and old_val != not_set: |
| 705 | # tools/scripts/define2mk.sed changes '1' to 'y'. |
| 706 | # This is a problem if the CONFIG is int type. |
| 707 | # Check the type in Kconfig and handle it correctly. |
| 708 | if new_val[-2:] == '=y': |
| 709 | new_val = new_val[:-1] + '1' |
| 710 | |
Masahiro Yamada | 5030159 | 2016-06-15 14:33:50 +0900 | [diff] [blame] | 711 | return (ACTION_NO_CHANGE if old_val == new_val else ACTION_MOVE, |
| 712 | new_val) |
Masahiro Yamada | 5a27c73 | 2015-05-20 11:36:07 +0900 | [diff] [blame] | 713 | |
Masahiro Yamada | 1d08556 | 2016-05-19 15:52:02 +0900 | [diff] [blame] | 714 | def update_dotconfig(self): |
Masahiro Yamada | 6ff36d2 | 2016-05-19 15:51:50 +0900 | [diff] [blame] | 715 | """Parse files for the config options and update the .config. |
Masahiro Yamada | 5a27c73 | 2015-05-20 11:36:07 +0900 | [diff] [blame] | 716 | |
Masahiro Yamada | cc00829 | 2016-05-19 15:51:56 +0900 | [diff] [blame] | 717 | This function parses the generated .config and include/autoconf.mk |
| 718 | searching the target options. |
Masahiro Yamada | 6ff36d2 | 2016-05-19 15:51:50 +0900 | [diff] [blame] | 719 | Move the config option(s) to the .config as needed. |
Masahiro Yamada | 5a27c73 | 2015-05-20 11:36:07 +0900 | [diff] [blame] | 720 | |
| 721 | Arguments: |
| 722 | defconfig: defconfig name. |
Masahiro Yamada | 522e8dc | 2016-05-19 15:52:01 +0900 | [diff] [blame] | 723 | |
| 724 | Returns: |
Masahiro Yamada | 7fb0bac | 2016-05-19 15:52:04 +0900 | [diff] [blame] | 725 | Return a tuple of (updated flag, log string). |
| 726 | The "updated flag" is True if the .config was updated, False |
| 727 | otherwise. The "log string" shows what happend to the .config. |
Masahiro Yamada | 5a27c73 | 2015-05-20 11:36:07 +0900 | [diff] [blame] | 728 | """ |
| 729 | |
Masahiro Yamada | 5a27c73 | 2015-05-20 11:36:07 +0900 | [diff] [blame] | 730 | results = [] |
Masahiro Yamada | 7fb0bac | 2016-05-19 15:52:04 +0900 | [diff] [blame] | 731 | updated = False |
Masahiro Yamada | 916224c | 2016-08-22 22:18:21 +0900 | [diff] [blame] | 732 | suspicious = False |
Masahiro Yamada | 07913d1 | 2016-08-22 22:18:22 +0900 | [diff] [blame] | 733 | rm_files = [self.config_autoconf, self.autoconf] |
| 734 | |
| 735 | if self.options.spl: |
| 736 | if os.path.exists(self.spl_autoconf): |
| 737 | autoconf_path = self.spl_autoconf |
| 738 | rm_files.append(self.spl_autoconf) |
| 739 | else: |
| 740 | for f in rm_files: |
| 741 | os.remove(f) |
| 742 | return (updated, suspicious, |
| 743 | color_text(self.options.color, COLOR_BROWN, |
| 744 | "SPL is not enabled. Skipped.") + '\n') |
| 745 | else: |
| 746 | autoconf_path = self.autoconf |
Masahiro Yamada | 5a27c73 | 2015-05-20 11:36:07 +0900 | [diff] [blame] | 747 | |
Masahiro Yamada | 1f16992 | 2016-05-19 15:52:00 +0900 | [diff] [blame] | 748 | with open(self.dotconfig) as f: |
Masahiro Yamada | cc00829 | 2016-05-19 15:51:56 +0900 | [diff] [blame] | 749 | dotconfig_lines = f.readlines() |
Masahiro Yamada | 5a27c73 | 2015-05-20 11:36:07 +0900 | [diff] [blame] | 750 | |
Masahiro Yamada | 07913d1 | 2016-08-22 22:18:22 +0900 | [diff] [blame] | 751 | with open(autoconf_path) as f: |
Masahiro Yamada | 5a27c73 | 2015-05-20 11:36:07 +0900 | [diff] [blame] | 752 | autoconf_lines = f.readlines() |
| 753 | |
Masahiro Yamada | b134bc1 | 2016-05-19 15:51:57 +0900 | [diff] [blame] | 754 | for config in self.configs: |
| 755 | result = self.parse_one_config(config, dotconfig_lines, |
Joe Hershberger | 96464ba | 2015-05-19 13:21:17 -0500 | [diff] [blame] | 756 | autoconf_lines) |
Masahiro Yamada | 5a27c73 | 2015-05-20 11:36:07 +0900 | [diff] [blame] | 757 | results.append(result) |
| 758 | |
| 759 | log = '' |
| 760 | |
| 761 | for (action, value) in results: |
| 762 | if action == ACTION_MOVE: |
| 763 | actlog = "Move '%s'" % value |
| 764 | log_color = COLOR_LIGHT_GREEN |
Masahiro Yamada | cc00829 | 2016-05-19 15:51:56 +0900 | [diff] [blame] | 765 | elif action == ACTION_NO_ENTRY: |
| 766 | actlog = "%s is not defined in Kconfig. Do nothing." % value |
Masahiro Yamada | 5a27c73 | 2015-05-20 11:36:07 +0900 | [diff] [blame] | 767 | log_color = COLOR_LIGHT_BLUE |
Masahiro Yamada | 916224c | 2016-08-22 22:18:21 +0900 | [diff] [blame] | 768 | elif action == ACTION_NO_ENTRY_WARN: |
| 769 | actlog = "%s is not defined in Kconfig (suspicious). Do nothing." % value |
| 770 | log_color = COLOR_YELLOW |
| 771 | suspicious = True |
Masahiro Yamada | cc00829 | 2016-05-19 15:51:56 +0900 | [diff] [blame] | 772 | elif action == ACTION_NO_CHANGE: |
| 773 | actlog = "'%s' is the same as the define in Kconfig. Do nothing." \ |
| 774 | % value |
Masahiro Yamada | 5a27c73 | 2015-05-20 11:36:07 +0900 | [diff] [blame] | 775 | log_color = COLOR_LIGHT_PURPLE |
Masahiro Yamada | 07913d1 | 2016-08-22 22:18:22 +0900 | [diff] [blame] | 776 | elif action == ACTION_SPL_NOT_EXIST: |
| 777 | actlog = "SPL is not enabled for this defconfig. Skip." |
| 778 | log_color = COLOR_PURPLE |
Masahiro Yamada | 5a27c73 | 2015-05-20 11:36:07 +0900 | [diff] [blame] | 779 | else: |
| 780 | sys.exit("Internal Error. This should not happen.") |
| 781 | |
Masahiro Yamada | 1d08556 | 2016-05-19 15:52:02 +0900 | [diff] [blame] | 782 | log += color_text(self.options.color, log_color, actlog) + '\n' |
Masahiro Yamada | 5a27c73 | 2015-05-20 11:36:07 +0900 | [diff] [blame] | 783 | |
Masahiro Yamada | 1f16992 | 2016-05-19 15:52:00 +0900 | [diff] [blame] | 784 | with open(self.dotconfig, 'a') as f: |
Masahiro Yamada | e423d17 | 2016-05-19 15:51:49 +0900 | [diff] [blame] | 785 | for (action, value) in results: |
| 786 | if action == ACTION_MOVE: |
| 787 | f.write(value + '\n') |
Masahiro Yamada | 7fb0bac | 2016-05-19 15:52:04 +0900 | [diff] [blame] | 788 | updated = True |
Masahiro Yamada | 5a27c73 | 2015-05-20 11:36:07 +0900 | [diff] [blame] | 789 | |
Masahiro Yamada | 5da4f85 | 2016-05-19 15:52:06 +0900 | [diff] [blame] | 790 | self.results = results |
Masahiro Yamada | 07913d1 | 2016-08-22 22:18:22 +0900 | [diff] [blame] | 791 | for f in rm_files: |
| 792 | os.remove(f) |
Masahiro Yamada | 5a27c73 | 2015-05-20 11:36:07 +0900 | [diff] [blame] | 793 | |
Masahiro Yamada | 916224c | 2016-08-22 22:18:21 +0900 | [diff] [blame] | 794 | return (updated, suspicious, log) |
Masahiro Yamada | 522e8dc | 2016-05-19 15:52:01 +0900 | [diff] [blame] | 795 | |
Masahiro Yamada | 5da4f85 | 2016-05-19 15:52:06 +0900 | [diff] [blame] | 796 | def check_defconfig(self): |
| 797 | """Check the defconfig after savedefconfig |
| 798 | |
| 799 | Returns: |
| 800 | Return additional log if moved CONFIGs were removed again by |
| 801 | 'make savedefconfig'. |
| 802 | """ |
| 803 | |
| 804 | log = '' |
| 805 | |
| 806 | with open(self.defconfig) as f: |
| 807 | defconfig_lines = f.readlines() |
| 808 | |
| 809 | for (action, value) in self.results: |
| 810 | if action != ACTION_MOVE: |
| 811 | continue |
| 812 | if not value + '\n' in defconfig_lines: |
| 813 | log += color_text(self.options.color, COLOR_YELLOW, |
| 814 | "'%s' was removed by savedefconfig.\n" % |
| 815 | value) |
| 816 | |
| 817 | return log |
| 818 | |
Masahiro Yamada | 5a27c73 | 2015-05-20 11:36:07 +0900 | [diff] [blame] | 819 | class Slot: |
| 820 | |
| 821 | """A slot to store a subprocess. |
| 822 | |
| 823 | Each instance of this class handles one subprocess. |
| 824 | This class is useful to control multiple threads |
| 825 | for faster processing. |
| 826 | """ |
| 827 | |
Joe Hershberger | 6b96c1a | 2016-06-10 14:53:32 -0500 | [diff] [blame] | 828 | def __init__(self, configs, options, progress, devnull, make_cmd, reference_src_dir): |
Masahiro Yamada | 5a27c73 | 2015-05-20 11:36:07 +0900 | [diff] [blame] | 829 | """Create a new process slot. |
| 830 | |
| 831 | Arguments: |
Masahiro Yamada | b134bc1 | 2016-05-19 15:51:57 +0900 | [diff] [blame] | 832 | configs: A list of CONFIGs to move. |
Masahiro Yamada | 5a27c73 | 2015-05-20 11:36:07 +0900 | [diff] [blame] | 833 | options: option flags. |
Masahiro Yamada | c5e60fd | 2016-05-19 15:51:55 +0900 | [diff] [blame] | 834 | progress: A progress indicator. |
Masahiro Yamada | 5a27c73 | 2015-05-20 11:36:07 +0900 | [diff] [blame] | 835 | devnull: A file object of '/dev/null'. |
| 836 | make_cmd: command name of GNU Make. |
Joe Hershberger | 6b96c1a | 2016-06-10 14:53:32 -0500 | [diff] [blame] | 837 | reference_src_dir: Determine the true starting config state from this |
| 838 | source tree. |
Masahiro Yamada | 5a27c73 | 2015-05-20 11:36:07 +0900 | [diff] [blame] | 839 | """ |
| 840 | self.options = options |
Masahiro Yamada | c5e60fd | 2016-05-19 15:51:55 +0900 | [diff] [blame] | 841 | self.progress = progress |
Masahiro Yamada | 5a27c73 | 2015-05-20 11:36:07 +0900 | [diff] [blame] | 842 | self.build_dir = tempfile.mkdtemp() |
| 843 | self.devnull = devnull |
| 844 | self.make_cmd = (make_cmd, 'O=' + self.build_dir) |
Joe Hershberger | 6b96c1a | 2016-06-10 14:53:32 -0500 | [diff] [blame] | 845 | self.reference_src_dir = reference_src_dir |
Masahiro Yamada | 522e8dc | 2016-05-19 15:52:01 +0900 | [diff] [blame] | 846 | self.parser = KconfigParser(configs, options, self.build_dir) |
Masahiro Yamada | 5a27c73 | 2015-05-20 11:36:07 +0900 | [diff] [blame] | 847 | self.state = STATE_IDLE |
Masahiro Yamada | 09c6c06 | 2016-08-22 22:18:20 +0900 | [diff] [blame] | 848 | self.failed_boards = set() |
| 849 | self.suspicious_boards = set() |
Masahiro Yamada | 5a27c73 | 2015-05-20 11:36:07 +0900 | [diff] [blame] | 850 | |
| 851 | def __del__(self): |
| 852 | """Delete the working directory |
| 853 | |
| 854 | This function makes sure the temporary directory is cleaned away |
| 855 | even if Python suddenly dies due to error. It should be done in here |
Joe Hershberger | f2dae75 | 2016-06-10 14:53:29 -0500 | [diff] [blame] | 856 | because it is guaranteed the destructor is always invoked when the |
Masahiro Yamada | 5a27c73 | 2015-05-20 11:36:07 +0900 | [diff] [blame] | 857 | instance of the class gets unreferenced. |
| 858 | |
| 859 | If the subprocess is still running, wait until it finishes. |
| 860 | """ |
| 861 | if self.state != STATE_IDLE: |
| 862 | while self.ps.poll() == None: |
| 863 | pass |
| 864 | shutil.rmtree(self.build_dir) |
| 865 | |
Masahiro Yamada | c5e60fd | 2016-05-19 15:51:55 +0900 | [diff] [blame] | 866 | def add(self, defconfig): |
Masahiro Yamada | 5a27c73 | 2015-05-20 11:36:07 +0900 | [diff] [blame] | 867 | """Assign a new subprocess for defconfig and add it to the slot. |
| 868 | |
| 869 | If the slot is vacant, create a new subprocess for processing the |
| 870 | given defconfig and add it to the slot. Just returns False if |
| 871 | the slot is occupied (i.e. the current subprocess is still running). |
| 872 | |
| 873 | Arguments: |
| 874 | defconfig: defconfig name. |
| 875 | |
| 876 | Returns: |
| 877 | Return True on success or False on failure |
| 878 | """ |
| 879 | if self.state != STATE_IDLE: |
| 880 | return False |
Masahiro Yamada | e307fa9 | 2016-06-08 11:47:37 +0900 | [diff] [blame] | 881 | |
Masahiro Yamada | 5a27c73 | 2015-05-20 11:36:07 +0900 | [diff] [blame] | 882 | self.defconfig = defconfig |
Masahiro Yamada | 1d08556 | 2016-05-19 15:52:02 +0900 | [diff] [blame] | 883 | self.log = '' |
Masahiro Yamada | f432c33 | 2016-06-15 14:33:52 +0900 | [diff] [blame] | 884 | self.current_src_dir = self.reference_src_dir |
Masahiro Yamada | e307fa9 | 2016-06-08 11:47:37 +0900 | [diff] [blame] | 885 | self.do_defconfig() |
Masahiro Yamada | 5a27c73 | 2015-05-20 11:36:07 +0900 | [diff] [blame] | 886 | return True |
| 887 | |
| 888 | def poll(self): |
| 889 | """Check the status of the subprocess and handle it as needed. |
| 890 | |
| 891 | Returns True if the slot is vacant (i.e. in idle state). |
| 892 | If the configuration is successfully finished, assign a new |
| 893 | subprocess to build include/autoconf.mk. |
| 894 | If include/autoconf.mk is generated, invoke the parser to |
Masahiro Yamada | 7fb0bac | 2016-05-19 15:52:04 +0900 | [diff] [blame] | 895 | parse the .config and the include/autoconf.mk, moving |
| 896 | config options to the .config as needed. |
| 897 | If the .config was updated, run "make savedefconfig" to sync |
| 898 | it, update the original defconfig, and then set the slot back |
| 899 | to the idle state. |
Masahiro Yamada | 5a27c73 | 2015-05-20 11:36:07 +0900 | [diff] [blame] | 900 | |
| 901 | Returns: |
| 902 | Return True if the subprocess is terminated, False otherwise |
| 903 | """ |
| 904 | if self.state == STATE_IDLE: |
| 905 | return True |
| 906 | |
| 907 | if self.ps.poll() == None: |
| 908 | return False |
| 909 | |
| 910 | if self.ps.poll() != 0: |
Masahiro Yamada | e307fa9 | 2016-06-08 11:47:37 +0900 | [diff] [blame] | 911 | self.handle_error() |
| 912 | elif self.state == STATE_DEFCONFIG: |
Masahiro Yamada | f432c33 | 2016-06-15 14:33:52 +0900 | [diff] [blame] | 913 | if self.reference_src_dir and not self.current_src_dir: |
Joe Hershberger | 6b96c1a | 2016-06-10 14:53:32 -0500 | [diff] [blame] | 914 | self.do_savedefconfig() |
| 915 | else: |
| 916 | self.do_autoconf() |
Masahiro Yamada | e307fa9 | 2016-06-08 11:47:37 +0900 | [diff] [blame] | 917 | elif self.state == STATE_AUTOCONF: |
Masahiro Yamada | f432c33 | 2016-06-15 14:33:52 +0900 | [diff] [blame] | 918 | if self.current_src_dir: |
| 919 | self.current_src_dir = None |
Joe Hershberger | 6b96c1a | 2016-06-10 14:53:32 -0500 | [diff] [blame] | 920 | self.do_defconfig() |
| 921 | else: |
| 922 | self.do_savedefconfig() |
Masahiro Yamada | e307fa9 | 2016-06-08 11:47:37 +0900 | [diff] [blame] | 923 | elif self.state == STATE_SAVEDEFCONFIG: |
| 924 | self.update_defconfig() |
| 925 | else: |
| 926 | sys.exit("Internal Error. This should not happen.") |
Masahiro Yamada | 5a27c73 | 2015-05-20 11:36:07 +0900 | [diff] [blame] | 927 | |
Masahiro Yamada | e307fa9 | 2016-06-08 11:47:37 +0900 | [diff] [blame] | 928 | return True if self.state == STATE_IDLE else False |
Joe Hershberger | 96464ba | 2015-05-19 13:21:17 -0500 | [diff] [blame] | 929 | |
Masahiro Yamada | e307fa9 | 2016-06-08 11:47:37 +0900 | [diff] [blame] | 930 | def handle_error(self): |
| 931 | """Handle error cases.""" |
Masahiro Yamada | 8513dc0 | 2016-05-19 15:52:08 +0900 | [diff] [blame] | 932 | |
Masahiro Yamada | e307fa9 | 2016-06-08 11:47:37 +0900 | [diff] [blame] | 933 | self.log += color_text(self.options.color, COLOR_LIGHT_RED, |
| 934 | "Failed to process.\n") |
| 935 | if self.options.verbose: |
| 936 | self.log += color_text(self.options.color, COLOR_LIGHT_CYAN, |
| 937 | self.ps.stderr.read()) |
| 938 | self.finish(False) |
Joe Hershberger | 96464ba | 2015-05-19 13:21:17 -0500 | [diff] [blame] | 939 | |
Masahiro Yamada | e307fa9 | 2016-06-08 11:47:37 +0900 | [diff] [blame] | 940 | def do_defconfig(self): |
| 941 | """Run 'make <board>_defconfig' to create the .config file.""" |
Masahiro Yamada | c8e1b10 | 2016-05-19 15:52:07 +0900 | [diff] [blame] | 942 | |
Masahiro Yamada | e307fa9 | 2016-06-08 11:47:37 +0900 | [diff] [blame] | 943 | cmd = list(self.make_cmd) |
| 944 | cmd.append(self.defconfig) |
| 945 | self.ps = subprocess.Popen(cmd, stdout=self.devnull, |
Masahiro Yamada | f432c33 | 2016-06-15 14:33:52 +0900 | [diff] [blame] | 946 | stderr=subprocess.PIPE, |
| 947 | cwd=self.current_src_dir) |
Masahiro Yamada | e307fa9 | 2016-06-08 11:47:37 +0900 | [diff] [blame] | 948 | self.state = STATE_DEFCONFIG |
Masahiro Yamada | c8e1b10 | 2016-05-19 15:52:07 +0900 | [diff] [blame] | 949 | |
Masahiro Yamada | e307fa9 | 2016-06-08 11:47:37 +0900 | [diff] [blame] | 950 | def do_autoconf(self): |
| 951 | """Run 'make include/config/auto.conf'.""" |
Masahiro Yamada | 5a27c73 | 2015-05-20 11:36:07 +0900 | [diff] [blame] | 952 | |
Joe Hershberger | 2540009 | 2015-05-19 13:21:23 -0500 | [diff] [blame] | 953 | self.cross_compile = self.parser.get_cross_compile() |
Masahiro Yamada | 90ed6cb | 2016-05-19 15:51:53 +0900 | [diff] [blame] | 954 | if self.cross_compile is None: |
Masahiro Yamada | 1d08556 | 2016-05-19 15:52:02 +0900 | [diff] [blame] | 955 | self.log += color_text(self.options.color, COLOR_YELLOW, |
| 956 | "Compiler is missing. Do nothing.\n") |
Masahiro Yamada | 4efef99 | 2016-05-19 15:52:03 +0900 | [diff] [blame] | 957 | self.finish(False) |
Masahiro Yamada | e307fa9 | 2016-06-08 11:47:37 +0900 | [diff] [blame] | 958 | return |
Masahiro Yamada | 90ed6cb | 2016-05-19 15:51:53 +0900 | [diff] [blame] | 959 | |
Masahiro Yamada | 5a27c73 | 2015-05-20 11:36:07 +0900 | [diff] [blame] | 960 | cmd = list(self.make_cmd) |
Joe Hershberger | 2540009 | 2015-05-19 13:21:23 -0500 | [diff] [blame] | 961 | if self.cross_compile: |
| 962 | cmd.append('CROSS_COMPILE=%s' % self.cross_compile) |
Joe Hershberger | 7740f65 | 2015-05-19 13:21:18 -0500 | [diff] [blame] | 963 | cmd.append('KCONFIG_IGNORE_DUPLICATES=1') |
Masahiro Yamada | 5a27c73 | 2015-05-20 11:36:07 +0900 | [diff] [blame] | 964 | cmd.append('include/config/auto.conf') |
Joe Hershberger | 2540009 | 2015-05-19 13:21:23 -0500 | [diff] [blame] | 965 | self.ps = subprocess.Popen(cmd, stdout=self.devnull, |
Masahiro Yamada | f432c33 | 2016-06-15 14:33:52 +0900 | [diff] [blame] | 966 | stderr=subprocess.PIPE, |
| 967 | cwd=self.current_src_dir) |
Masahiro Yamada | 5a27c73 | 2015-05-20 11:36:07 +0900 | [diff] [blame] | 968 | self.state = STATE_AUTOCONF |
Masahiro Yamada | e307fa9 | 2016-06-08 11:47:37 +0900 | [diff] [blame] | 969 | |
| 970 | def do_savedefconfig(self): |
| 971 | """Update the .config and run 'make savedefconfig'.""" |
| 972 | |
Masahiro Yamada | 916224c | 2016-08-22 22:18:21 +0900 | [diff] [blame] | 973 | (updated, suspicious, log) = self.parser.update_dotconfig() |
| 974 | if suspicious: |
| 975 | self.suspicious_boards.add(self.defconfig) |
Masahiro Yamada | e307fa9 | 2016-06-08 11:47:37 +0900 | [diff] [blame] | 976 | self.log += log |
| 977 | |
| 978 | if not self.options.force_sync and not updated: |
| 979 | self.finish(True) |
| 980 | return |
| 981 | if updated: |
| 982 | self.log += color_text(self.options.color, COLOR_LIGHT_GREEN, |
| 983 | "Syncing by savedefconfig...\n") |
| 984 | else: |
| 985 | self.log += "Syncing by savedefconfig (forced by option)...\n" |
| 986 | |
| 987 | cmd = list(self.make_cmd) |
| 988 | cmd.append('savedefconfig') |
| 989 | self.ps = subprocess.Popen(cmd, stdout=self.devnull, |
| 990 | stderr=subprocess.PIPE) |
| 991 | self.state = STATE_SAVEDEFCONFIG |
| 992 | |
| 993 | def update_defconfig(self): |
| 994 | """Update the input defconfig and go back to the idle state.""" |
| 995 | |
Masahiro Yamada | fc2661e | 2016-06-15 14:33:54 +0900 | [diff] [blame] | 996 | log = self.parser.check_defconfig() |
| 997 | if log: |
Masahiro Yamada | 09c6c06 | 2016-08-22 22:18:20 +0900 | [diff] [blame] | 998 | self.suspicious_boards.add(self.defconfig) |
Masahiro Yamada | fc2661e | 2016-06-15 14:33:54 +0900 | [diff] [blame] | 999 | self.log += log |
Masahiro Yamada | e307fa9 | 2016-06-08 11:47:37 +0900 | [diff] [blame] | 1000 | orig_defconfig = os.path.join('configs', self.defconfig) |
| 1001 | new_defconfig = os.path.join(self.build_dir, 'defconfig') |
| 1002 | updated = not filecmp.cmp(orig_defconfig, new_defconfig) |
| 1003 | |
| 1004 | if updated: |
Joe Hershberger | 06cc1d3 | 2016-06-10 14:53:30 -0500 | [diff] [blame] | 1005 | self.log += color_text(self.options.color, COLOR_LIGHT_BLUE, |
Masahiro Yamada | e307fa9 | 2016-06-08 11:47:37 +0900 | [diff] [blame] | 1006 | "defconfig was updated.\n") |
| 1007 | |
| 1008 | if not self.options.dry_run and updated: |
| 1009 | shutil.move(new_defconfig, orig_defconfig) |
| 1010 | self.finish(True) |
Masahiro Yamada | 5a27c73 | 2015-05-20 11:36:07 +0900 | [diff] [blame] | 1011 | |
Masahiro Yamada | 4efef99 | 2016-05-19 15:52:03 +0900 | [diff] [blame] | 1012 | def finish(self, success): |
| 1013 | """Display log along with progress and go to the idle state. |
Masahiro Yamada | 1d08556 | 2016-05-19 15:52:02 +0900 | [diff] [blame] | 1014 | |
| 1015 | Arguments: |
Masahiro Yamada | 4efef99 | 2016-05-19 15:52:03 +0900 | [diff] [blame] | 1016 | success: Should be True when the defconfig was processed |
| 1017 | successfully, or False when it fails. |
Masahiro Yamada | 1d08556 | 2016-05-19 15:52:02 +0900 | [diff] [blame] | 1018 | """ |
| 1019 | # output at least 30 characters to hide the "* defconfigs out of *". |
| 1020 | log = self.defconfig.ljust(30) + '\n' |
| 1021 | |
| 1022 | log += '\n'.join([ ' ' + s for s in self.log.split('\n') ]) |
| 1023 | # Some threads are running in parallel. |
| 1024 | # Print log atomically to not mix up logs from different threads. |
Masahiro Yamada | 4efef99 | 2016-05-19 15:52:03 +0900 | [diff] [blame] | 1025 | print >> (sys.stdout if success else sys.stderr), log |
| 1026 | |
| 1027 | if not success: |
| 1028 | if self.options.exit_on_error: |
| 1029 | sys.exit("Exit on error.") |
| 1030 | # If --exit-on-error flag is not set, skip this board and continue. |
| 1031 | # Record the failed board. |
Masahiro Yamada | 09c6c06 | 2016-08-22 22:18:20 +0900 | [diff] [blame] | 1032 | self.failed_boards.add(self.defconfig) |
Masahiro Yamada | 4efef99 | 2016-05-19 15:52:03 +0900 | [diff] [blame] | 1033 | |
Masahiro Yamada | 1d08556 | 2016-05-19 15:52:02 +0900 | [diff] [blame] | 1034 | self.progress.inc() |
| 1035 | self.progress.show() |
Masahiro Yamada | 4efef99 | 2016-05-19 15:52:03 +0900 | [diff] [blame] | 1036 | self.state = STATE_IDLE |
Masahiro Yamada | 1d08556 | 2016-05-19 15:52:02 +0900 | [diff] [blame] | 1037 | |
Masahiro Yamada | 5a27c73 | 2015-05-20 11:36:07 +0900 | [diff] [blame] | 1038 | def get_failed_boards(self): |
Masahiro Yamada | 09c6c06 | 2016-08-22 22:18:20 +0900 | [diff] [blame] | 1039 | """Returns a set of failed boards (defconfigs) in this slot. |
Masahiro Yamada | 5a27c73 | 2015-05-20 11:36:07 +0900 | [diff] [blame] | 1040 | """ |
| 1041 | return self.failed_boards |
| 1042 | |
Masahiro Yamada | fc2661e | 2016-06-15 14:33:54 +0900 | [diff] [blame] | 1043 | def get_suspicious_boards(self): |
Masahiro Yamada | 09c6c06 | 2016-08-22 22:18:20 +0900 | [diff] [blame] | 1044 | """Returns a set of boards (defconfigs) with possible misconversion. |
Masahiro Yamada | fc2661e | 2016-06-15 14:33:54 +0900 | [diff] [blame] | 1045 | """ |
Masahiro Yamada | 916224c | 2016-08-22 22:18:21 +0900 | [diff] [blame] | 1046 | return self.suspicious_boards - self.failed_boards |
Masahiro Yamada | fc2661e | 2016-06-15 14:33:54 +0900 | [diff] [blame] | 1047 | |
Masahiro Yamada | 5a27c73 | 2015-05-20 11:36:07 +0900 | [diff] [blame] | 1048 | class Slots: |
| 1049 | |
| 1050 | """Controller of the array of subprocess slots.""" |
| 1051 | |
Joe Hershberger | 6b96c1a | 2016-06-10 14:53:32 -0500 | [diff] [blame] | 1052 | def __init__(self, configs, options, progress, reference_src_dir): |
Masahiro Yamada | 5a27c73 | 2015-05-20 11:36:07 +0900 | [diff] [blame] | 1053 | """Create a new slots controller. |
| 1054 | |
| 1055 | Arguments: |
Masahiro Yamada | b134bc1 | 2016-05-19 15:51:57 +0900 | [diff] [blame] | 1056 | configs: A list of CONFIGs to move. |
Masahiro Yamada | 5a27c73 | 2015-05-20 11:36:07 +0900 | [diff] [blame] | 1057 | options: option flags. |
Masahiro Yamada | c5e60fd | 2016-05-19 15:51:55 +0900 | [diff] [blame] | 1058 | progress: A progress indicator. |
Joe Hershberger | 6b96c1a | 2016-06-10 14:53:32 -0500 | [diff] [blame] | 1059 | reference_src_dir: Determine the true starting config state from this |
| 1060 | source tree. |
Masahiro Yamada | 5a27c73 | 2015-05-20 11:36:07 +0900 | [diff] [blame] | 1061 | """ |
| 1062 | self.options = options |
| 1063 | self.slots = [] |
| 1064 | devnull = get_devnull() |
| 1065 | make_cmd = get_make_cmd() |
| 1066 | for i in range(options.jobs): |
Masahiro Yamada | b134bc1 | 2016-05-19 15:51:57 +0900 | [diff] [blame] | 1067 | self.slots.append(Slot(configs, options, progress, devnull, |
Joe Hershberger | 6b96c1a | 2016-06-10 14:53:32 -0500 | [diff] [blame] | 1068 | make_cmd, reference_src_dir)) |
Masahiro Yamada | 5a27c73 | 2015-05-20 11:36:07 +0900 | [diff] [blame] | 1069 | |
Masahiro Yamada | c5e60fd | 2016-05-19 15:51:55 +0900 | [diff] [blame] | 1070 | def add(self, defconfig): |
Masahiro Yamada | 5a27c73 | 2015-05-20 11:36:07 +0900 | [diff] [blame] | 1071 | """Add a new subprocess if a vacant slot is found. |
| 1072 | |
| 1073 | Arguments: |
| 1074 | defconfig: defconfig name to be put into. |
| 1075 | |
| 1076 | Returns: |
| 1077 | Return True on success or False on failure |
| 1078 | """ |
| 1079 | for slot in self.slots: |
Masahiro Yamada | c5e60fd | 2016-05-19 15:51:55 +0900 | [diff] [blame] | 1080 | if slot.add(defconfig): |
Masahiro Yamada | 5a27c73 | 2015-05-20 11:36:07 +0900 | [diff] [blame] | 1081 | return True |
| 1082 | return False |
| 1083 | |
| 1084 | def available(self): |
| 1085 | """Check if there is a vacant slot. |
| 1086 | |
| 1087 | Returns: |
| 1088 | Return True if at lease one vacant slot is found, False otherwise. |
| 1089 | """ |
| 1090 | for slot in self.slots: |
| 1091 | if slot.poll(): |
| 1092 | return True |
| 1093 | return False |
| 1094 | |
| 1095 | def empty(self): |
| 1096 | """Check if all slots are vacant. |
| 1097 | |
| 1098 | Returns: |
| 1099 | Return True if all the slots are vacant, False otherwise. |
| 1100 | """ |
| 1101 | ret = True |
| 1102 | for slot in self.slots: |
| 1103 | if not slot.poll(): |
| 1104 | ret = False |
| 1105 | return ret |
| 1106 | |
| 1107 | def show_failed_boards(self): |
| 1108 | """Display all of the failed boards (defconfigs).""" |
Masahiro Yamada | 09c6c06 | 2016-08-22 22:18:20 +0900 | [diff] [blame] | 1109 | boards = set() |
Masahiro Yamada | 96dccd9 | 2016-06-15 14:33:53 +0900 | [diff] [blame] | 1110 | output_file = 'moveconfig.failed' |
Masahiro Yamada | 5a27c73 | 2015-05-20 11:36:07 +0900 | [diff] [blame] | 1111 | |
| 1112 | for slot in self.slots: |
Masahiro Yamada | 09c6c06 | 2016-08-22 22:18:20 +0900 | [diff] [blame] | 1113 | boards |= slot.get_failed_boards() |
Masahiro Yamada | 5a27c73 | 2015-05-20 11:36:07 +0900 | [diff] [blame] | 1114 | |
Masahiro Yamada | 96dccd9 | 2016-06-15 14:33:53 +0900 | [diff] [blame] | 1115 | if boards: |
| 1116 | boards = '\n'.join(boards) + '\n' |
| 1117 | msg = "The following boards were not processed due to error:\n" |
| 1118 | msg += boards |
| 1119 | msg += "(the list has been saved in %s)\n" % output_file |
| 1120 | print >> sys.stderr, color_text(self.options.color, COLOR_LIGHT_RED, |
| 1121 | msg) |
Masahiro Yamada | 5a27c73 | 2015-05-20 11:36:07 +0900 | [diff] [blame] | 1122 | |
Masahiro Yamada | 96dccd9 | 2016-06-15 14:33:53 +0900 | [diff] [blame] | 1123 | with open(output_file, 'w') as f: |
| 1124 | f.write(boards) |
Joe Hershberger | 2559cd8 | 2015-05-19 13:21:22 -0500 | [diff] [blame] | 1125 | |
Masahiro Yamada | fc2661e | 2016-06-15 14:33:54 +0900 | [diff] [blame] | 1126 | def show_suspicious_boards(self): |
| 1127 | """Display all boards (defconfigs) with possible misconversion.""" |
Masahiro Yamada | 09c6c06 | 2016-08-22 22:18:20 +0900 | [diff] [blame] | 1128 | boards = set() |
Masahiro Yamada | fc2661e | 2016-06-15 14:33:54 +0900 | [diff] [blame] | 1129 | output_file = 'moveconfig.suspicious' |
| 1130 | |
| 1131 | for slot in self.slots: |
Masahiro Yamada | 09c6c06 | 2016-08-22 22:18:20 +0900 | [diff] [blame] | 1132 | boards |= slot.get_suspicious_boards() |
Masahiro Yamada | fc2661e | 2016-06-15 14:33:54 +0900 | [diff] [blame] | 1133 | |
| 1134 | if boards: |
| 1135 | boards = '\n'.join(boards) + '\n' |
| 1136 | msg = "The following boards might have been converted incorrectly.\n" |
| 1137 | msg += "It is highly recommended to check them manually:\n" |
| 1138 | msg += boards |
| 1139 | msg += "(the list has been saved in %s)\n" % output_file |
| 1140 | print >> sys.stderr, color_text(self.options.color, COLOR_YELLOW, |
| 1141 | msg) |
| 1142 | |
| 1143 | with open(output_file, 'w') as f: |
| 1144 | f.write(boards) |
| 1145 | |
Masahiro Yamada | 5cc42a5 | 2016-06-15 14:33:51 +0900 | [diff] [blame] | 1146 | class ReferenceSource: |
| 1147 | |
| 1148 | """Reference source against which original configs should be parsed.""" |
| 1149 | |
| 1150 | def __init__(self, commit): |
| 1151 | """Create a reference source directory based on a specified commit. |
| 1152 | |
| 1153 | Arguments: |
| 1154 | commit: commit to git-clone |
| 1155 | """ |
| 1156 | self.src_dir = tempfile.mkdtemp() |
| 1157 | print "Cloning git repo to a separate work directory..." |
| 1158 | subprocess.check_output(['git', 'clone', os.getcwd(), '.'], |
| 1159 | cwd=self.src_dir) |
| 1160 | print "Checkout '%s' to build the original autoconf.mk." % \ |
| 1161 | subprocess.check_output(['git', 'rev-parse', '--short', commit]).strip() |
| 1162 | subprocess.check_output(['git', 'checkout', commit], |
| 1163 | stderr=subprocess.STDOUT, cwd=self.src_dir) |
Joe Hershberger | 6b96c1a | 2016-06-10 14:53:32 -0500 | [diff] [blame] | 1164 | |
| 1165 | def __del__(self): |
Masahiro Yamada | 5cc42a5 | 2016-06-15 14:33:51 +0900 | [diff] [blame] | 1166 | """Delete the reference source directory |
Joe Hershberger | 6b96c1a | 2016-06-10 14:53:32 -0500 | [diff] [blame] | 1167 | |
| 1168 | This function makes sure the temporary directory is cleaned away |
| 1169 | even if Python suddenly dies due to error. It should be done in here |
| 1170 | because it is guaranteed the destructor is always invoked when the |
| 1171 | instance of the class gets unreferenced. |
| 1172 | """ |
Masahiro Yamada | 5cc42a5 | 2016-06-15 14:33:51 +0900 | [diff] [blame] | 1173 | shutil.rmtree(self.src_dir) |
Joe Hershberger | 6b96c1a | 2016-06-10 14:53:32 -0500 | [diff] [blame] | 1174 | |
Masahiro Yamada | 5cc42a5 | 2016-06-15 14:33:51 +0900 | [diff] [blame] | 1175 | def get_dir(self): |
| 1176 | """Return the absolute path to the reference source directory.""" |
| 1177 | |
| 1178 | return self.src_dir |
Joe Hershberger | 6b96c1a | 2016-06-10 14:53:32 -0500 | [diff] [blame] | 1179 | |
Masahiro Yamada | b134bc1 | 2016-05-19 15:51:57 +0900 | [diff] [blame] | 1180 | def move_config(configs, options): |
Masahiro Yamada | 5a27c73 | 2015-05-20 11:36:07 +0900 | [diff] [blame] | 1181 | """Move config options to defconfig files. |
| 1182 | |
| 1183 | Arguments: |
Masahiro Yamada | b134bc1 | 2016-05-19 15:51:57 +0900 | [diff] [blame] | 1184 | configs: A list of CONFIGs to move. |
Masahiro Yamada | 5a27c73 | 2015-05-20 11:36:07 +0900 | [diff] [blame] | 1185 | options: option flags |
| 1186 | """ |
Masahiro Yamada | b134bc1 | 2016-05-19 15:51:57 +0900 | [diff] [blame] | 1187 | if len(configs) == 0: |
Masahiro Yamada | 6a9f79f | 2016-05-19 15:52:09 +0900 | [diff] [blame] | 1188 | if options.force_sync: |
| 1189 | print 'No CONFIG is specified. You are probably syncing defconfigs.', |
| 1190 | else: |
| 1191 | print 'Neither CONFIG nor --force-sync is specified. Nothing will happen.', |
| 1192 | else: |
| 1193 | print 'Move ' + ', '.join(configs), |
| 1194 | print '(jobs: %d)\n' % options.jobs |
Masahiro Yamada | 5a27c73 | 2015-05-20 11:36:07 +0900 | [diff] [blame] | 1195 | |
Joe Hershberger | 6b96c1a | 2016-06-10 14:53:32 -0500 | [diff] [blame] | 1196 | if options.git_ref: |
Masahiro Yamada | 5cc42a5 | 2016-06-15 14:33:51 +0900 | [diff] [blame] | 1197 | reference_src = ReferenceSource(options.git_ref) |
| 1198 | reference_src_dir = reference_src.get_dir() |
| 1199 | else: |
Masahiro Yamada | f432c33 | 2016-06-15 14:33:52 +0900 | [diff] [blame] | 1200 | reference_src_dir = None |
Joe Hershberger | 6b96c1a | 2016-06-10 14:53:32 -0500 | [diff] [blame] | 1201 | |
Joe Hershberger | 91040e8 | 2015-05-19 13:21:19 -0500 | [diff] [blame] | 1202 | if options.defconfigs: |
| 1203 | defconfigs = [line.strip() for line in open(options.defconfigs)] |
| 1204 | for i, defconfig in enumerate(defconfigs): |
| 1205 | if not defconfig.endswith('_defconfig'): |
| 1206 | defconfigs[i] = defconfig + '_defconfig' |
| 1207 | if not os.path.exists(os.path.join('configs', defconfigs[i])): |
| 1208 | sys.exit('%s - defconfig does not exist. Stopping.' % |
| 1209 | defconfigs[i]) |
| 1210 | else: |
Masahiro Yamada | 684c306 | 2016-07-25 19:15:28 +0900 | [diff] [blame] | 1211 | defconfigs = get_all_defconfigs() |
Masahiro Yamada | 5a27c73 | 2015-05-20 11:36:07 +0900 | [diff] [blame] | 1212 | |
Masahiro Yamada | c5e60fd | 2016-05-19 15:51:55 +0900 | [diff] [blame] | 1213 | progress = Progress(len(defconfigs)) |
Joe Hershberger | 6b96c1a | 2016-06-10 14:53:32 -0500 | [diff] [blame] | 1214 | slots = Slots(configs, options, progress, reference_src_dir) |
Masahiro Yamada | 5a27c73 | 2015-05-20 11:36:07 +0900 | [diff] [blame] | 1215 | |
| 1216 | # Main loop to process defconfig files: |
| 1217 | # Add a new subprocess into a vacant slot. |
| 1218 | # Sleep if there is no available slot. |
Masahiro Yamada | c5e60fd | 2016-05-19 15:51:55 +0900 | [diff] [blame] | 1219 | for defconfig in defconfigs: |
| 1220 | while not slots.add(defconfig): |
Masahiro Yamada | 5a27c73 | 2015-05-20 11:36:07 +0900 | [diff] [blame] | 1221 | while not slots.available(): |
| 1222 | # No available slot: sleep for a while |
| 1223 | time.sleep(SLEEP_TIME) |
| 1224 | |
| 1225 | # wait until all the subprocesses finish |
| 1226 | while not slots.empty(): |
| 1227 | time.sleep(SLEEP_TIME) |
| 1228 | |
Joe Hershberger | 2e2ce6c | 2015-05-19 13:21:25 -0500 | [diff] [blame] | 1229 | print '' |
Masahiro Yamada | 5a27c73 | 2015-05-20 11:36:07 +0900 | [diff] [blame] | 1230 | slots.show_failed_boards() |
Masahiro Yamada | fc2661e | 2016-06-15 14:33:54 +0900 | [diff] [blame] | 1231 | slots.show_suspicious_boards() |
Masahiro Yamada | 5a27c73 | 2015-05-20 11:36:07 +0900 | [diff] [blame] | 1232 | |
Masahiro Yamada | 5a27c73 | 2015-05-20 11:36:07 +0900 | [diff] [blame] | 1233 | def main(): |
| 1234 | try: |
| 1235 | cpu_count = multiprocessing.cpu_count() |
| 1236 | except NotImplementedError: |
| 1237 | cpu_count = 1 |
| 1238 | |
| 1239 | parser = optparse.OptionParser() |
| 1240 | # Add options here |
| 1241 | parser.add_option('-c', '--color', action='store_true', default=False, |
| 1242 | help='display the log in color') |
Joe Hershberger | 91040e8 | 2015-05-19 13:21:19 -0500 | [diff] [blame] | 1243 | parser.add_option('-d', '--defconfigs', type='string', |
| 1244 | help='a file containing a list of defconfigs to move') |
Masahiro Yamada | 5a27c73 | 2015-05-20 11:36:07 +0900 | [diff] [blame] | 1245 | parser.add_option('-n', '--dry-run', action='store_true', default=False, |
| 1246 | help='perform a trial run (show log with no changes)') |
| 1247 | parser.add_option('-e', '--exit-on-error', action='store_true', |
| 1248 | default=False, |
| 1249 | help='exit immediately on any error') |
Masahiro Yamada | 8513dc0 | 2016-05-19 15:52:08 +0900 | [diff] [blame] | 1250 | parser.add_option('-s', '--force-sync', action='store_true', default=False, |
| 1251 | help='force sync by savedefconfig') |
Masahiro Yamada | 07913d1 | 2016-08-22 22:18:22 +0900 | [diff] [blame] | 1252 | parser.add_option('-S', '--spl', action='store_true', default=False, |
| 1253 | help='parse config options defined for SPL build') |
Joe Hershberger | 2144f88 | 2015-05-19 13:21:20 -0500 | [diff] [blame] | 1254 | parser.add_option('-H', '--headers-only', dest='cleanup_headers_only', |
| 1255 | action='store_true', default=False, |
| 1256 | help='only cleanup the headers') |
Masahiro Yamada | 5a27c73 | 2015-05-20 11:36:07 +0900 | [diff] [blame] | 1257 | parser.add_option('-j', '--jobs', type='int', default=cpu_count, |
| 1258 | help='the number of jobs to run simultaneously') |
Joe Hershberger | 6b96c1a | 2016-06-10 14:53:32 -0500 | [diff] [blame] | 1259 | parser.add_option('-r', '--git-ref', type='string', |
| 1260 | help='the git ref to clone for building the autoconf.mk') |
Simon Glass | 6b403df | 2016-09-12 23:18:20 -0600 | [diff] [blame^] | 1261 | parser.add_option('-y', '--yes', action='store_true', default=False, |
| 1262 | help="respond 'yes' to any prompts") |
Joe Hershberger | 95bf9c7 | 2015-05-19 13:21:24 -0500 | [diff] [blame] | 1263 | parser.add_option('-v', '--verbose', action='store_true', default=False, |
| 1264 | help='show any build errors as boards are built') |
Masahiro Yamada | b6ef393 | 2016-05-19 15:51:58 +0900 | [diff] [blame] | 1265 | parser.usage += ' CONFIG ...' |
Masahiro Yamada | 5a27c73 | 2015-05-20 11:36:07 +0900 | [diff] [blame] | 1266 | |
Masahiro Yamada | b6ef393 | 2016-05-19 15:51:58 +0900 | [diff] [blame] | 1267 | (options, configs) = parser.parse_args() |
Masahiro Yamada | 5a27c73 | 2015-05-20 11:36:07 +0900 | [diff] [blame] | 1268 | |
Masahiro Yamada | 6a9f79f | 2016-05-19 15:52:09 +0900 | [diff] [blame] | 1269 | if len(configs) == 0 and not options.force_sync: |
Masahiro Yamada | 5a27c73 | 2015-05-20 11:36:07 +0900 | [diff] [blame] | 1270 | parser.print_usage() |
| 1271 | sys.exit(1) |
| 1272 | |
Masahiro Yamada | b6ef393 | 2016-05-19 15:51:58 +0900 | [diff] [blame] | 1273 | # prefix the option name with CONFIG_ if missing |
| 1274 | configs = [ config if config.startswith('CONFIG_') else 'CONFIG_' + config |
| 1275 | for config in configs ] |
Masahiro Yamada | 5a27c73 | 2015-05-20 11:36:07 +0900 | [diff] [blame] | 1276 | |
Joe Hershberger | 2144f88 | 2015-05-19 13:21:20 -0500 | [diff] [blame] | 1277 | check_top_directory() |
| 1278 | |
| 1279 | if not options.cleanup_headers_only: |
Masahiro Yamada | f7536f7 | 2016-07-25 19:15:23 +0900 | [diff] [blame] | 1280 | check_clean_directory() |
| 1281 | update_cross_compile(options.color) |
Masahiro Yamada | b134bc1 | 2016-05-19 15:51:57 +0900 | [diff] [blame] | 1282 | move_config(configs, options) |
Joe Hershberger | 2144f88 | 2015-05-19 13:21:20 -0500 | [diff] [blame] | 1283 | |
Masahiro Yamada | 6a9f79f | 2016-05-19 15:52:09 +0900 | [diff] [blame] | 1284 | if configs: |
Masahiro Yamada | e9ea122 | 2016-07-25 19:15:26 +0900 | [diff] [blame] | 1285 | cleanup_headers(configs, options) |
Masahiro Yamada | 9ab0296 | 2016-07-25 19:15:29 +0900 | [diff] [blame] | 1286 | cleanup_extra_options(configs, options) |
Masahiro Yamada | 5a27c73 | 2015-05-20 11:36:07 +0900 | [diff] [blame] | 1287 | |
| 1288 | if __name__ == '__main__': |
| 1289 | main() |