diff options
| author | Richard Purdie <richard@openedhand.com> | 2005-08-31 10:47:56 +0000 |
|---|---|---|
| committer | Richard Purdie <richard@openedhand.com> | 2005-08-31 10:47:56 +0000 |
| commit | f54da734eb7b69e8e34de505bd89a13479e230e0 (patch) | |
| tree | f796bea6f5683dfe3d591ca5390d12fd78e59c96 /bitbake/lib/bb/parse/parse_py | |
| parent | 4b46c1f6e891b1ddd5968536440b888661fade3e (diff) | |
| download | poky-f54da734eb7b69e8e34de505bd89a13479e230e0.tar.gz | |
Initial population
git-svn-id: https://svn.o-hand.com/repos/poky@2 311d38ba-8fff-0310-9ca6-ca027cbcb966
Diffstat (limited to 'bitbake/lib/bb/parse/parse_py')
| -rw-r--r-- | bitbake/lib/bb/parse/parse_py/BBHandler.py | 378 | ||||
| -rw-r--r-- | bitbake/lib/bb/parse/parse_py/BBHandler.pyc | bin | 0 -> 10825 bytes | |||
| -rw-r--r-- | bitbake/lib/bb/parse/parse_py/ConfHandler.py | 199 | ||||
| -rw-r--r-- | bitbake/lib/bb/parse/parse_py/ConfHandler.pyc | bin | 0 -> 6673 bytes | |||
| -rw-r--r-- | bitbake/lib/bb/parse/parse_py/__init__.py | 32 | ||||
| -rw-r--r-- | bitbake/lib/bb/parse/parse_py/__init__.pyc | bin | 0 -> 1185 bytes |
6 files changed, 609 insertions, 0 deletions
diff --git a/bitbake/lib/bb/parse/parse_py/BBHandler.py b/bitbake/lib/bb/parse/parse_py/BBHandler.py new file mode 100644 index 0000000000..fac3e85b36 --- /dev/null +++ b/bitbake/lib/bb/parse/parse_py/BBHandler.py | |||
| @@ -0,0 +1,378 @@ | |||
| 1 | #!/usr/bin/env python | ||
| 2 | # ex:ts=4:sw=4:sts=4:et | ||
| 3 | # -*- tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*- | ||
| 4 | """class for handling .bb files | ||
| 5 | |||
| 6 | Reads a .bb file and obtains its metadata | ||
| 7 | |||
| 8 | Copyright (C) 2003, 2004 Chris Larson | ||
| 9 | Copyright (C) 2003, 2004 Phil Blundell | ||
| 10 | |||
| 11 | This program is free software; you can redistribute it and/or modify it under | ||
| 12 | the terms of the GNU General Public License as published by the Free Software | ||
| 13 | Foundation; either version 2 of the License, or (at your option) any later | ||
| 14 | version. | ||
| 15 | |||
| 16 | This program is distributed in the hope that it will be useful, but WITHOUT | ||
| 17 | ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS | ||
| 18 | FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. | ||
| 19 | |||
| 20 | You should have received a copy of the GNU General Public License along with | ||
| 21 | this program; if not, write to the Free Software Foundation, Inc., 59 Temple | ||
| 22 | Place, Suite 330, Boston, MA 02111-1307 USA.""" | ||
| 23 | |||
| 24 | import re, bb, os, sys | ||
| 25 | import bb.fetch, bb.build | ||
| 26 | from bb import debug, data, fetch, fatal | ||
| 27 | |||
| 28 | from ConfHandler import include, localpath, obtain, init | ||
| 29 | from bb.parse import ParseError | ||
| 30 | |||
| 31 | __func_start_regexp__ = re.compile( r"(((?P<py>python)|(?P<fr>fakeroot))\s*)*(?P<func>[\w\.\-\+\{\}\$]+)?\s*\(\s*\)\s*{$" ) | ||
| 32 | __inherit_regexp__ = re.compile( r"inherit\s+(.+)" ) | ||
| 33 | __export_func_regexp__ = re.compile( r"EXPORT_FUNCTIONS\s+(.+)" ) | ||
| 34 | __addtask_regexp__ = re.compile("addtask\s+(?P<func>\w+)\s*((before\s*(?P<before>((.*(?=after))|(.*))))|(after\s*(?P<after>((.*(?=before))|(.*)))))*") | ||
| 35 | __addhandler_regexp__ = re.compile( r"addhandler\s+(.+)" ) | ||
| 36 | __def_regexp__ = re.compile( r"def\s+(\w+).*:" ) | ||
| 37 | __python_func_regexp__ = re.compile( r"(\s+.*)|(^$)" ) | ||
| 38 | __word__ = re.compile(r"\S+") | ||
| 39 | |||
| 40 | __infunc__ = "" | ||
| 41 | __inpython__ = False | ||
| 42 | __body__ = [] | ||
| 43 | __bbpath_found__ = 0 | ||
| 44 | __classname__ = "" | ||
| 45 | classes = [ None, ] | ||
| 46 | |||
| 47 | def supports(fn, d): | ||
| 48 | localfn = localpath(fn, d) | ||
| 49 | return localfn[-3:] == ".bb" or localfn[-8:] == ".bbclass" or localfn[-4:] == ".inc" | ||
| 50 | |||
| 51 | def inherit(files, d): | ||
| 52 | __inherit_cache = data.getVar('__inherit_cache', d) or "" | ||
| 53 | fn = "" | ||
| 54 | lineno = 0 | ||
| 55 | for f in files: | ||
| 56 | file = data.expand(f, d) | ||
| 57 | if file[0] != "/" and file[-8:] != ".bbclass": | ||
| 58 | file = os.path.join('classes', '%s.bbclass' % file) | ||
| 59 | |||
| 60 | if not file in __inherit_cache.split(): | ||
| 61 | debug(2, "BB %s:%d: inheriting %s" % (fn, lineno, file)) | ||
| 62 | __inherit_cache += " %s" % file | ||
| 63 | include(fn, file, d) | ||
| 64 | data.setVar('__inherit_cache', __inherit_cache, d) | ||
| 65 | |||
| 66 | |||
| 67 | def handle(fn, d, include = 0): | ||
| 68 | global __func_start_regexp__, __inherit_regexp__, __export_func_regexp__, __addtask_regexp__, __addhandler_regexp__, __infunc__, __body__, __bbpath_found__, __residue__ | ||
| 69 | __body__ = [] | ||
| 70 | __bbpath_found__ = 0 | ||
| 71 | __infunc__ = "" | ||
| 72 | __classname__ = "" | ||
| 73 | __residue__ = [] | ||
| 74 | |||
| 75 | if include == 0: | ||
| 76 | debug(2, "BB " + fn + ": handle(data)") | ||
| 77 | else: | ||
| 78 | debug(2, "BB " + fn + ": handle(data, include)") | ||
| 79 | |||
| 80 | (root, ext) = os.path.splitext(os.path.basename(fn)) | ||
| 81 | init(d) | ||
| 82 | |||
| 83 | if ext == ".bbclass": | ||
| 84 | __classname__ = root | ||
| 85 | classes.append(__classname__) | ||
| 86 | |||
| 87 | if include != 0: | ||
| 88 | oldfile = data.getVar('FILE', d) | ||
| 89 | else: | ||
| 90 | oldfile = None | ||
| 91 | |||
| 92 | fn = obtain(fn, d) | ||
| 93 | bbpath = (data.getVar('BBPATH', d, 1) or '').split(':') | ||
| 94 | if not os.path.isabs(fn): | ||
| 95 | f = None | ||
| 96 | for p in bbpath: | ||
| 97 | p = data.expand(p, d) | ||
| 98 | j = os.path.join(p, fn) | ||
| 99 | if os.access(j, os.R_OK): | ||
| 100 | abs_fn = j | ||
| 101 | f = open(j, 'r') | ||
| 102 | break | ||
| 103 | if f is None: | ||
| 104 | raise IOError("file not found") | ||
| 105 | else: | ||
| 106 | f = open(fn,'r') | ||
| 107 | abs_fn = fn | ||
| 108 | |||
| 109 | if ext != ".bbclass": | ||
| 110 | bbpath.insert(0, os.path.dirname(abs_fn)) | ||
| 111 | data.setVar('BBPATH', ":".join(bbpath), d) | ||
| 112 | |||
| 113 | if include: | ||
| 114 | bb.parse.mark_dependency(d, abs_fn) | ||
| 115 | |||
| 116 | if ext != ".bbclass": | ||
| 117 | data.setVar('FILE', fn, d) | ||
| 118 | i = (data.getVar("INHERIT", d, 1) or "").split() | ||
| 119 | if not "base" in i and __classname__ != "base": | ||
| 120 | i[0:0] = ["base"] | ||
| 121 | inherit(i, d) | ||
| 122 | |||
| 123 | lineno = 0 | ||
| 124 | while 1: | ||
| 125 | lineno = lineno + 1 | ||
| 126 | s = f.readline() | ||
| 127 | if not s: break | ||
| 128 | s = s.rstrip() | ||
| 129 | feeder(lineno, s, fn, d) | ||
| 130 | if __inpython__: | ||
| 131 | # add a blank line to close out any python definition | ||
| 132 | feeder(lineno + 1, "", fn, d) | ||
| 133 | if ext == ".bbclass": | ||
| 134 | classes.remove(__classname__) | ||
| 135 | else: | ||
| 136 | if include == 0: | ||
| 137 | data.expandKeys(d) | ||
| 138 | data.update_data(d) | ||
| 139 | anonqueue = data.getVar("__anonqueue", d, 1) or [] | ||
| 140 | for anon in anonqueue: | ||
| 141 | data.setVar("__anonfunc", anon["content"], d) | ||
| 142 | data.setVarFlags("__anonfunc", anon["flags"], d) | ||
| 143 | from bb import build | ||
| 144 | try: | ||
| 145 | t = data.getVar('T', d) | ||
| 146 | data.setVar('T', '${TMPDIR}/', d) | ||
| 147 | build.exec_func("__anonfunc", d) | ||
| 148 | data.delVar('T', d) | ||
| 149 | if t: | ||
| 150 | data.setVar('T', t, d) | ||
| 151 | except Exception, e: | ||
| 152 | bb.debug(1, "executing anonymous function: %s" % e) | ||
| 153 | raise | ||
| 154 | data.delVar("__anonqueue", d) | ||
| 155 | data.delVar("__anonfunc", d) | ||
| 156 | set_additional_vars(fn, d, include) | ||
| 157 | data.update_data(d) | ||
| 158 | |||
| 159 | for var in data.keys(d): | ||
| 160 | if data.getVarFlag(var, 'handler', d): | ||
| 161 | bb.event.register(data.getVar(var, d)) | ||
| 162 | continue | ||
| 163 | |||
| 164 | if not data.getVarFlag(var, 'task', d): | ||
| 165 | continue | ||
| 166 | |||
| 167 | deps = data.getVarFlag(var, 'deps', d) or [] | ||
| 168 | postdeps = data.getVarFlag(var, 'postdeps', d) or [] | ||
| 169 | bb.build.add_task(var, deps, d) | ||
| 170 | for p in postdeps: | ||
| 171 | pdeps = data.getVarFlag(p, 'deps', d) or [] | ||
| 172 | pdeps.append(var) | ||
| 173 | data.setVarFlag(p, 'deps', pdeps, d) | ||
| 174 | bb.build.add_task(p, pdeps, d) | ||
| 175 | bbpath.pop(0) | ||
| 176 | if oldfile: | ||
| 177 | bb.data.setVar("FILE", oldfile, d) | ||
| 178 | return d | ||
| 179 | |||
| 180 | def feeder(lineno, s, fn, d): | ||
| 181 | global __func_start_regexp__, __inherit_regexp__, __export_func_regexp__, __addtask_regexp__, __addhandler_regexp__, __def_regexp__, __python_func_regexp__, __inpython__,__infunc__, __body__, __bbpath_found__, classes, bb, __residue__ | ||
| 182 | if __infunc__: | ||
| 183 | if s == '}': | ||
| 184 | __body__.append('') | ||
| 185 | data.setVar(__infunc__, '\n'.join(__body__), d) | ||
| 186 | data.setVarFlag(__infunc__, "func", 1, d) | ||
| 187 | if __infunc__ == "__anonymous": | ||
| 188 | anonqueue = bb.data.getVar("__anonqueue", d) or [] | ||
| 189 | anonitem = {} | ||
| 190 | anonitem["content"] = bb.data.getVar("__anonymous", d) | ||
| 191 | anonitem["flags"] = bb.data.getVarFlags("__anonymous", d) | ||
| 192 | anonqueue.append(anonitem) | ||
| 193 | bb.data.setVar("__anonqueue", anonqueue, d) | ||
| 194 | bb.data.delVarFlags("__anonymous", d) | ||
| 195 | bb.data.delVar("__anonymous", d) | ||
| 196 | __infunc__ = "" | ||
| 197 | __body__ = [] | ||
| 198 | else: | ||
| 199 | __body__.append(s) | ||
| 200 | return | ||
| 201 | |||
| 202 | if __inpython__: | ||
| 203 | m = __python_func_regexp__.match(s) | ||
| 204 | if m: | ||
| 205 | __body__.append(s) | ||
| 206 | return | ||
| 207 | else: | ||
| 208 | text = '\n'.join(__body__) | ||
| 209 | comp = compile(text, "<bb>", "exec") | ||
| 210 | exec comp in __builtins__ | ||
| 211 | __body__ = [] | ||
| 212 | __inpython__ = False | ||
| 213 | funcs = data.getVar('__functions__', d) or "" | ||
| 214 | data.setVar('__functions__', "%s\n%s" % (funcs, text), d) | ||
| 215 | # fall through | ||
| 216 | |||
| 217 | if s == '' or s[0] == '#': return # skip comments and empty lines | ||
| 218 | |||
| 219 | if s[-1] == '\\': | ||
| 220 | __residue__.append(s[:-1]) | ||
| 221 | return | ||
| 222 | |||
| 223 | s = "".join(__residue__) + s | ||
| 224 | __residue__ = [] | ||
| 225 | |||
| 226 | m = __func_start_regexp__.match(s) | ||
| 227 | if m: | ||
| 228 | __infunc__ = m.group("func") or "__anonymous" | ||
| 229 | key = __infunc__ | ||
| 230 | if data.getVar(key, d): | ||
| 231 | # clean up old version of this piece of metadata, as its | ||
| 232 | # flags could cause problems | ||
| 233 | data.setVarFlag(key, 'python', None, d) | ||
| 234 | data.setVarFlag(key, 'fakeroot', None, d) | ||
| 235 | if m.group("py") is not None: | ||
| 236 | data.setVarFlag(key, "python", "1", d) | ||
| 237 | else: | ||
| 238 | data.delVarFlag(key, "python", d) | ||
| 239 | if m.group("fr") is not None: | ||
| 240 | data.setVarFlag(key, "fakeroot", "1", d) | ||
| 241 | else: | ||
| 242 | data.delVarFlag(key, "fakeroot", d) | ||
| 243 | return | ||
| 244 | |||
| 245 | m = __def_regexp__.match(s) | ||
| 246 | if m: | ||
| 247 | __body__.append(s) | ||
| 248 | __inpython__ = True | ||
| 249 | return | ||
| 250 | |||
| 251 | m = __export_func_regexp__.match(s) | ||
| 252 | if m: | ||
| 253 | fns = m.group(1) | ||
| 254 | n = __word__.findall(fns) | ||
| 255 | for f in n: | ||
| 256 | allvars = [] | ||
| 257 | allvars.append(f) | ||
| 258 | allvars.append(classes[-1] + "_" + f) | ||
| 259 | |||
| 260 | vars = [[ allvars[0], allvars[1] ]] | ||
| 261 | if len(classes) > 1 and classes[-2] is not None: | ||
| 262 | allvars.append(classes[-2] + "_" + f) | ||
| 263 | vars = [] | ||
| 264 | vars.append([allvars[2], allvars[1]]) | ||
| 265 | vars.append([allvars[0], allvars[2]]) | ||
| 266 | |||
| 267 | for (var, calledvar) in vars: | ||
| 268 | if data.getVar(var, d) and not data.getVarFlag(var, 'export_func', d): | ||
| 269 | continue | ||
| 270 | |||
| 271 | if data.getVar(var, d): | ||
| 272 | data.setVarFlag(var, 'python', None, d) | ||
| 273 | data.setVarFlag(var, 'func', None, d) | ||
| 274 | |||
| 275 | for flag in [ "func", "python" ]: | ||
| 276 | if data.getVarFlag(calledvar, flag, d): | ||
| 277 | data.setVarFlag(var, flag, data.getVarFlag(calledvar, flag, d), d) | ||
| 278 | for flag in [ "dirs" ]: | ||
| 279 | if data.getVarFlag(var, flag, d): | ||
| 280 | data.setVarFlag(calledvar, flag, data.getVarFlag(var, flag, d), d) | ||
| 281 | |||
| 282 | if data.getVarFlag(calledvar, "python", d): | ||
| 283 | data.setVar(var, "\tbb.build.exec_func('" + calledvar + "', d)\n", d) | ||
| 284 | else: | ||
| 285 | data.setVar(var, "\t" + calledvar + "\n", d) | ||
| 286 | data.setVarFlag(var, 'export_func', '1', d) | ||
| 287 | |||
| 288 | return | ||
| 289 | |||
| 290 | m = __addtask_regexp__.match(s) | ||
| 291 | if m: | ||
| 292 | func = m.group("func") | ||
| 293 | before = m.group("before") | ||
| 294 | after = m.group("after") | ||
| 295 | if func is None: | ||
| 296 | return | ||
| 297 | var = "do_" + func | ||
| 298 | |||
| 299 | data.setVarFlag(var, "task", 1, d) | ||
| 300 | |||
| 301 | if after is not None: | ||
| 302 | # set up deps for function | ||
| 303 | data.setVarFlag(var, "deps", after.split(), d) | ||
| 304 | if before is not None: | ||
| 305 | # set up things that depend on this func | ||
| 306 | data.setVarFlag(var, "postdeps", before.split(), d) | ||
| 307 | return | ||
| 308 | |||
| 309 | m = __addhandler_regexp__.match(s) | ||
| 310 | if m: | ||
| 311 | fns = m.group(1) | ||
| 312 | hs = __word__.findall(fns) | ||
| 313 | for h in hs: | ||
| 314 | data.setVarFlag(h, "handler", 1, d) | ||
| 315 | return | ||
| 316 | |||
| 317 | m = __inherit_regexp__.match(s) | ||
| 318 | if m: | ||
| 319 | |||
| 320 | files = m.group(1) | ||
| 321 | n = __word__.findall(files) | ||
| 322 | inherit(n, d) | ||
| 323 | return | ||
| 324 | |||
| 325 | from bb.parse import ConfHandler | ||
| 326 | return ConfHandler.feeder(lineno, s, fn, d) | ||
| 327 | |||
| 328 | __pkgsplit_cache__={} | ||
| 329 | def vars_from_file(mypkg, d): | ||
| 330 | if not mypkg: | ||
| 331 | return (None, None, None) | ||
| 332 | if mypkg in __pkgsplit_cache__: | ||
| 333 | return __pkgsplit_cache__[mypkg] | ||
| 334 | |||
| 335 | myfile = os.path.splitext(os.path.basename(mypkg)) | ||
| 336 | parts = myfile[0].split('_') | ||
| 337 | __pkgsplit_cache__[mypkg] = parts | ||
| 338 | exp = 3 - len(parts) | ||
| 339 | tmplist = [] | ||
| 340 | while exp != 0: | ||
| 341 | exp -= 1 | ||
| 342 | tmplist.append(None) | ||
| 343 | parts.extend(tmplist) | ||
| 344 | return parts | ||
| 345 | |||
| 346 | def set_additional_vars(file, d, include): | ||
| 347 | """Deduce rest of variables, e.g. ${A} out of ${SRC_URI}""" | ||
| 348 | |||
| 349 | debug(2,"BB %s: set_additional_vars" % file) | ||
| 350 | |||
| 351 | src_uri = data.getVar('SRC_URI', d) | ||
| 352 | if not src_uri: | ||
| 353 | return | ||
| 354 | src_uri = data.expand(src_uri, d) | ||
| 355 | |||
| 356 | a = data.getVar('A', d) | ||
| 357 | if a: | ||
| 358 | a = data.expand(a, d).split() | ||
| 359 | else: | ||
| 360 | a = [] | ||
| 361 | |||
| 362 | from bb import fetch | ||
| 363 | try: | ||
| 364 | fetch.init(src_uri.split(), d) | ||
| 365 | except fetch.NoMethodError: | ||
| 366 | pass | ||
| 367 | except bb.MalformedUrl,e: | ||
| 368 | raise ParseError("Unable to generate local paths for SRC_URI due to malformed uri: %s" % e) | ||
| 369 | |||
| 370 | a += fetch.localpaths(d) | ||
| 371 | del fetch | ||
| 372 | data.setVar('A', " ".join(a), d) | ||
| 373 | |||
| 374 | |||
| 375 | # Add us to the handlers list | ||
| 376 | from bb.parse import handlers | ||
| 377 | handlers.append({'supports': supports, 'handle': handle, 'init': init}) | ||
| 378 | del handlers | ||
diff --git a/bitbake/lib/bb/parse/parse_py/BBHandler.pyc b/bitbake/lib/bb/parse/parse_py/BBHandler.pyc new file mode 100644 index 0000000000..bfaa4c6004 --- /dev/null +++ b/bitbake/lib/bb/parse/parse_py/BBHandler.pyc | |||
| Binary files differ | |||
diff --git a/bitbake/lib/bb/parse/parse_py/ConfHandler.py b/bitbake/lib/bb/parse/parse_py/ConfHandler.py new file mode 100644 index 0000000000..41ef96d557 --- /dev/null +++ b/bitbake/lib/bb/parse/parse_py/ConfHandler.py | |||
| @@ -0,0 +1,199 @@ | |||
| 1 | #!/usr/bin/env python | ||
| 2 | # ex:ts=4:sw=4:sts=4:et | ||
| 3 | # -*- tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*- | ||
| 4 | """class for handling configuration data files | ||
| 5 | |||
| 6 | Reads a .conf file and obtains its metadata | ||
| 7 | |||
| 8 | Copyright (C) 2003, 2004 Chris Larson | ||
| 9 | Copyright (C) 2003, 2004 Phil Blundell | ||
| 10 | |||
| 11 | This program is free software; you can redistribute it and/or modify it under | ||
| 12 | the terms of the GNU General Public License as published by the Free Software | ||
| 13 | Foundation; either version 2 of the License, or (at your option) any later | ||
| 14 | version. | ||
| 15 | |||
| 16 | This program is distributed in the hope that it will be useful, but WITHOUT | ||
| 17 | ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS | ||
| 18 | FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. | ||
| 19 | |||
| 20 | You should have received a copy of the GNU General Public License along with | ||
| 21 | this program; if not, write to the Free Software Foundation, Inc., 59 Temple | ||
| 22 | Place, Suite 330, Boston, MA 02111-1307 USA.""" | ||
| 23 | |||
| 24 | import re, bb.data, os, sys | ||
| 25 | from bb import debug, fatal | ||
| 26 | from bb.parse import ParseError | ||
| 27 | |||
| 28 | #__config_regexp__ = re.compile( r"(?P<exp>export\s*)?(?P<var>[a-zA-Z0-9\-_+.${}]+)\s*(?P<colon>:)?(?P<ques>\?)?=\s*(?P<apo>['\"]?)(?P<value>.*)(?P=apo)$") | ||
| 29 | __config_regexp__ = re.compile( r"(?P<exp>export\s*)?(?P<var>[a-zA-Z0-9\-_+.${}/]+)(\[(?P<flag>[a-zA-Z0-9\-_+.]+)\])?\s*((?P<colon>:=)|(?P<ques>\?=)|(?P<append>\+=)|(?P<prepend>=\+)|(?P<predot>=\.)|(?P<postdot>\.=)|=)\s*(?P<apo>['\"]?)(?P<value>.*)(?P=apo)$") | ||
| 30 | __include_regexp__ = re.compile( r"include\s+(.+)" ) | ||
| 31 | |||
| 32 | def init(data): | ||
| 33 | if not bb.data.getVar('TOPDIR', data): | ||
| 34 | bb.data.setVar('TOPDIR', os.getcwd(), data) | ||
| 35 | if not bb.data.getVar('BBPATH', data): | ||
| 36 | bb.data.setVar('BBPATH', os.path.join(sys.prefix, 'share', 'bitbake'), data) | ||
| 37 | |||
| 38 | def supports(fn, d): | ||
| 39 | return localpath(fn, d)[-5:] == ".conf" | ||
| 40 | |||
| 41 | def localpath(fn, d): | ||
| 42 | if os.path.exists(fn): | ||
| 43 | return fn | ||
| 44 | |||
| 45 | localfn = None | ||
| 46 | try: | ||
| 47 | localfn = bb.fetch.localpath(fn, d) | ||
| 48 | except bb.MalformedUrl: | ||
| 49 | pass | ||
| 50 | |||
| 51 | if not localfn: | ||
| 52 | localfn = fn | ||
| 53 | return localfn | ||
| 54 | |||
| 55 | def obtain(fn, data = bb.data.init()): | ||
| 56 | import sys, bb | ||
| 57 | fn = bb.data.expand(fn, data) | ||
| 58 | localfn = bb.data.expand(localpath(fn, data), data) | ||
| 59 | |||
| 60 | if localfn != fn: | ||
| 61 | dldir = bb.data.getVar('DL_DIR', data, 1) | ||
| 62 | if not dldir: | ||
| 63 | debug(1, "obtain: DL_DIR not defined") | ||
| 64 | return localfn | ||
| 65 | bb.mkdirhier(dldir) | ||
| 66 | try: | ||
| 67 | bb.fetch.init([fn]) | ||
| 68 | except bb.fetch.NoMethodError: | ||
| 69 | (type, value, traceback) = sys.exc_info() | ||
| 70 | debug(1, "obtain: no method: %s" % value) | ||
| 71 | return localfn | ||
| 72 | |||
| 73 | try: | ||
| 74 | bb.fetch.go(data) | ||
| 75 | except bb.fetch.MissingParameterError: | ||
| 76 | (type, value, traceback) = sys.exc_info() | ||
| 77 | debug(1, "obtain: missing parameters: %s" % value) | ||
| 78 | return localfn | ||
| 79 | except bb.fetch.FetchError: | ||
| 80 | (type, value, traceback) = sys.exc_info() | ||
| 81 | debug(1, "obtain: failed: %s" % value) | ||
| 82 | return localfn | ||
| 83 | return localfn | ||
| 84 | |||
| 85 | |||
| 86 | def include(oldfn, fn, data = bb.data.init()): | ||
| 87 | if oldfn == fn: # prevent infinate recursion | ||
| 88 | return None | ||
| 89 | |||
| 90 | import bb | ||
| 91 | fn = bb.data.expand(fn, data) | ||
| 92 | oldfn = bb.data.expand(oldfn, data) | ||
| 93 | |||
| 94 | from bb.parse import handle | ||
| 95 | try: | ||
| 96 | ret = handle(fn, data, 1) | ||
| 97 | except IOError: | ||
| 98 | debug(2, "CONF file '%s' not found" % fn) | ||
| 99 | |||
| 100 | def handle(fn, data = bb.data.init(), include = 0): | ||
| 101 | if include: | ||
| 102 | inc_string = "including" | ||
| 103 | else: | ||
| 104 | inc_string = "reading" | ||
| 105 | init(data) | ||
| 106 | |||
| 107 | if include == 0: | ||
| 108 | bb.data.inheritFromOS(data) | ||
| 109 | oldfile = None | ||
| 110 | else: | ||
| 111 | oldfile = bb.data.getVar('FILE', data) | ||
| 112 | |||
| 113 | fn = obtain(fn, data) | ||
| 114 | bbpath = [] | ||
| 115 | if not os.path.isabs(fn): | ||
| 116 | f = None | ||
| 117 | vbbpath = bb.data.getVar("BBPATH", data) | ||
| 118 | if vbbpath: | ||
| 119 | bbpath += vbbpath.split(":") | ||
| 120 | for p in bbpath: | ||
| 121 | currname = os.path.join(bb.data.expand(p, data), fn) | ||
| 122 | if os.access(currname, os.R_OK): | ||
| 123 | f = open(currname, 'r') | ||
| 124 | abs_fn = currname | ||
| 125 | debug(1, "CONF %s %s" % (inc_string, currname)) | ||
| 126 | break | ||
| 127 | if f is None: | ||
| 128 | raise IOError("file not found") | ||
| 129 | else: | ||
| 130 | f = open(fn,'r') | ||
| 131 | debug(1, "CONF %s %s" % (inc_string,fn)) | ||
| 132 | abs_fn = fn | ||
| 133 | |||
| 134 | if include: | ||
| 135 | bb.parse.mark_dependency(data, abs_fn) | ||
| 136 | |||
| 137 | lineno = 0 | ||
| 138 | bb.data.setVar('FILE', fn, data) | ||
| 139 | while 1: | ||
| 140 | lineno = lineno + 1 | ||
| 141 | s = f.readline() | ||
| 142 | if not s: break | ||
| 143 | w = s.strip() | ||
| 144 | if not w: continue # skip empty lines | ||
| 145 | s = s.rstrip() | ||
| 146 | if s[0] == '#': continue # skip comments | ||
| 147 | while s[-1] == '\\': | ||
| 148 | s2 = f.readline()[:-1].strip() | ||
| 149 | lineno = lineno + 1 | ||
| 150 | s = s[:-1] + s2 | ||
| 151 | feeder(lineno, s, fn, data) | ||
| 152 | |||
| 153 | if oldfile: | ||
| 154 | bb.data.setVar('FILE', oldfile, data) | ||
| 155 | return data | ||
| 156 | |||
| 157 | def feeder(lineno, s, fn, data = bb.data.init()): | ||
| 158 | m = __config_regexp__.match(s) | ||
| 159 | if m: | ||
| 160 | groupd = m.groupdict() | ||
| 161 | key = groupd["var"] | ||
| 162 | if "exp" in groupd and groupd["exp"] != None: | ||
| 163 | bb.data.setVarFlag(key, "export", 1, data) | ||
| 164 | if "ques" in groupd and groupd["ques"] != None: | ||
| 165 | val = bb.data.getVar(key, data) | ||
| 166 | if val == None: | ||
| 167 | val = groupd["value"] | ||
| 168 | elif "colon" in groupd and groupd["colon"] != None: | ||
| 169 | val = bb.data.expand(groupd["value"], data) | ||
| 170 | elif "append" in groupd and groupd["append"] != None: | ||
| 171 | val = "%s %s" % ((bb.data.getVar(key, data) or ""), groupd["value"]) | ||
| 172 | elif "prepend" in groupd and groupd["prepend"] != None: | ||
| 173 | val = "%s %s" % (groupd["value"], (bb.data.getVar(key, data) or "")) | ||
| 174 | elif "postdot" in groupd and groupd["postdot"] != None: | ||
| 175 | val = "%s%s" % ((bb.data.getVar(key, data) or ""), groupd["value"]) | ||
| 176 | elif "predot" in groupd and groupd["predot"] != None: | ||
| 177 | val = "%s%s" % (groupd["value"], (bb.data.getVar(key, data) or "")) | ||
| 178 | else: | ||
| 179 | val = groupd["value"] | ||
| 180 | if 'flag' in groupd and groupd['flag'] != None: | ||
| 181 | # bb.note("setVarFlag(%s, %s, %s, data)" % (key, groupd['flag'], val)) | ||
| 182 | bb.data.setVarFlag(key, groupd['flag'], val, data) | ||
| 183 | else: | ||
| 184 | bb.data.setVar(key, val, data) | ||
| 185 | return | ||
| 186 | |||
| 187 | m = __include_regexp__.match(s) | ||
| 188 | if m: | ||
| 189 | s = bb.data.expand(m.group(1), data) | ||
| 190 | # debug(2, "CONF %s:%d: including %s" % (fn, lineno, s)) | ||
| 191 | include(fn, s, data) | ||
| 192 | return | ||
| 193 | |||
| 194 | raise ParseError("%s:%d: unparsed line: '%s'" % (fn, lineno, s)); | ||
| 195 | |||
| 196 | # Add us to the handlers list | ||
| 197 | from bb.parse import handlers | ||
| 198 | handlers.append({'supports': supports, 'handle': handle, 'init': init}) | ||
| 199 | del handlers | ||
diff --git a/bitbake/lib/bb/parse/parse_py/ConfHandler.pyc b/bitbake/lib/bb/parse/parse_py/ConfHandler.pyc new file mode 100644 index 0000000000..e0ec666ed1 --- /dev/null +++ b/bitbake/lib/bb/parse/parse_py/ConfHandler.pyc | |||
| Binary files differ | |||
diff --git a/bitbake/lib/bb/parse/parse_py/__init__.py b/bitbake/lib/bb/parse/parse_py/__init__.py new file mode 100644 index 0000000000..6a2ce4059d --- /dev/null +++ b/bitbake/lib/bb/parse/parse_py/__init__.py | |||
| @@ -0,0 +1,32 @@ | |||
| 1 | #!/usr/bin/env python | ||
| 2 | # ex:ts=4:sw=4:sts=4:et | ||
| 3 | # -*- tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*- | ||
| 4 | """ | ||
| 5 | BitBake Parsers | ||
| 6 | |||
| 7 | File parsers for the BitBake build tools. | ||
| 8 | |||
| 9 | Copyright (C) 2003, 2004 Chris Larson | ||
| 10 | Copyright (C) 2003, 2004 Phil Blundell | ||
| 11 | |||
| 12 | This program is free software; you can redistribute it and/or modify it under | ||
| 13 | the terms of the GNU General Public License as published by the Free Software | ||
| 14 | Foundation; either version 2 of the License, or (at your option) any later | ||
| 15 | version. | ||
| 16 | |||
| 17 | This program is distributed in the hope that it will be useful, but WITHOUT | ||
| 18 | ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS | ||
| 19 | FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. | ||
| 20 | |||
| 21 | You should have received a copy of the GNU General Public License along with | ||
| 22 | this program; if not, write to the Free Software Foundation, Inc., 59 Temple | ||
| 23 | Place, Suite 330, Boston, MA 02111-1307 USA. | ||
| 24 | |||
| 25 | Based on functions from the base bb module, Copyright 2003 Holger Schurig | ||
| 26 | """ | ||
| 27 | __version__ = '1.0' | ||
| 28 | |||
| 29 | __all__ = [ 'ConfHandler', 'BBHandler'] | ||
| 30 | |||
| 31 | import ConfHandler | ||
| 32 | import BBHandler | ||
diff --git a/bitbake/lib/bb/parse/parse_py/__init__.pyc b/bitbake/lib/bb/parse/parse_py/__init__.pyc new file mode 100644 index 0000000000..c081e02727 --- /dev/null +++ b/bitbake/lib/bb/parse/parse_py/__init__.pyc | |||
| Binary files differ | |||
