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Diffstat (limited to 'bitbake/lib/bb/utils.py')
| -rw-r--r-- | bitbake/lib/bb/utils.py | 162 |
1 files changed, 0 insertions, 162 deletions
diff --git a/bitbake/lib/bb/utils.py b/bitbake/lib/bb/utils.py deleted file mode 100644 index 5b3cb38d81..0000000000 --- a/bitbake/lib/bb/utils.py +++ /dev/null @@ -1,162 +0,0 @@ -# ex:ts=4:sw=4:sts=4:et -# -*- tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*- -""" -BitBake Utility Functions - -This program is free software; you can redistribute it and/or modify it under -the terms of the GNU General Public License as published by the Free Software -Foundation; either version 2 of the License, or (at your option) any later -version. - -This program is distributed in the hope that it will be useful, but WITHOUT -ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS -FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. - -You should have received a copy of the GNU General Public License along with -this program; if not, write to the Free Software Foundation, Inc., 59 Temple -Place, Suite 330, Boston, MA 02111-1307 USA. - -This file is part of the BitBake build tools. -""" - -digits = "0123456789" -ascii_letters = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ" - -import re - -def explode_version(s): - r = [] - alpha_regexp = re.compile('^([a-zA-Z]+)(.*)$') - numeric_regexp = re.compile('^(\d+)(.*)$') - while (s != ''): - if s[0] in digits: - m = numeric_regexp.match(s) - r.append(int(m.group(1))) - s = m.group(2) - continue - if s[0] in ascii_letters: - m = alpha_regexp.match(s) - r.append(m.group(1)) - s = m.group(2) - continue - s = s[1:] - return r - -def vercmp_part(a, b): - va = explode_version(a) - vb = explode_version(b) - while True: - if va == []: - ca = None - else: - ca = va.pop(0) - if vb == []: - cb = None - else: - cb = vb.pop(0) - if ca == None and cb == None: - return 0 - if ca > cb: - return 1 - if ca < cb: - return -1 - -def vercmp(ta, tb): - (va, ra) = ta - (vb, rb) = tb - - r = vercmp_part(va, vb) - if (r == 0): - r = vercmp_part(ra, rb) - return r - -def explode_deps(s): - """ - Take an RDEPENDS style string of format: - "DEPEND1 (optional version) DEPEND2 (optional version) ..." - and return a list of dependencies. - Version information is ignored. - """ - r = [] - l = s.split() - flag = False - for i in l: - if i[0] == '(': - flag = True - j = [] - if flag: - j.append(i) - else: - r.append(i) - if flag and i.endswith(')'): - flag = False - # Ignore version - #r[-1] += ' ' + ' '.join(j) - return r - - - -def _print_trace(body, line): - """ - Print the Environment of a Text Body - """ - import bb - - # print the environment of the method - bb.error("Printing the environment of the function") - min_line = max(1,line-4) - max_line = min(line+4,len(body)-1) - for i in range(min_line,max_line+1): - bb.error("\t%.4d:%s" % (i, body[i-1]) ) - - -def better_compile(text, file, realfile): - """ - A better compile method. This method - will print the offending lines. - """ - try: - return compile(text, file, "exec") - except Exception, e: - import bb,sys - - # split the text into lines again - body = text.split('\n') - bb.error("Error in compiling: ", realfile) - bb.error("The lines resulting into this error were:") - bb.error("\t%d:%s:'%s'" % (e.lineno, e.__class__.__name__, body[e.lineno-1])) - - _print_trace(body, e.lineno) - - # exit now - sys.exit(1) - -def better_exec(code, context, text, realfile): - """ - Similiar to better_compile, better_exec will - print the lines that are responsible for the - error. - """ - import bb,sys - try: - exec code in context - except: - (t,value,tb) = sys.exc_info() - - if t in [bb.parse.SkipPackage, bb.build.FuncFailed]: - raise - - # print the Header of the Error Message - bb.error("Error in executing: ", realfile) - bb.error("Exception:%s Message:%s" % (t,value) ) - - # let us find the line number now - while tb.tb_next: - tb = tb.tb_next - - import traceback - line = traceback.tb_lineno(tb) - - _print_trace( text.split('\n'), line ) - - raise |