#!/usr/bin/env python # This file uses the following encoding: utf-8 import sys import re if len(sys.argv) == 1: print 'usage: ' + sys.argv[0] + ' ' sys.exit() # if you add another level, don't forget to give it a color below class severity: UNKNOWN=0 SKIP=100 FIXMENOW=1 HIGH=2 MEDIUM=3 LOW=4 HARMLESS=5 def colorforseverity(sev): if sev == severity.FIXMENOW: return 'fuchsia' if sev == severity.HIGH: return 'red' if sev == severity.MEDIUM: return 'orange' if sev == severity.LOW: return 'yellow' if sev == severity.HARMLESS: return 'limegreen' if sev == severity.UNKNOWN: return 'blue' return 'grey' warnpatterns = [ { 'category':'make', 'severity':severity.MEDIUM, 'members':[], 'option':'', 'description':'make: overriding commands/ignoring old commands', 'patterns':[r".*: warning: overriding commands for target .+", r".*: warning: ignoring old commands for target .+"] }, { 'category':'C/C++', 'severity':severity.HIGH, 'members':[], 'option':'-Wimplicit-function-declaration', 'description':'Implicit function declaration', 'patterns':[r".*: warning: implicit declaration of function .+"] }, { 'category':'C/C++', 'severity':severity.SKIP, 'members':[], 'option':'', 'description':'', 'patterns':[r".*: warning: conflicting types for '.+'"] }, { 'category':'C/C++', 'severity':severity.HIGH, 'members':[], 'option':'-Wtype-limits', 'description':'Expression always evaluates to true or false', 'patterns':[r".*: warning: comparison is always false due to limited range of data type", r".*: warning: comparison of unsigned expression >= 0 is always true", r".*: warning: comparison of unsigned expression < 0 is always false"] }, { 'category':'C/C++', 'severity':severity.MEDIUM, 'members':[], 'option':'', 'description':'Incompatible pointer types', 'patterns':[r".*: warning: assignment from incompatible pointer type", r".*: warning: return from incompatible pointer type", r".*: warning: passing argument [0-9]+ of '.*' from incompatible pointer type", r".*: warning: initialization from incompatible pointer type"] }, { 'category':'C/C++', 'severity':severity.HIGH, 'members':[], 'option':'-fno-builtin', 'description':'Incompatible declaration of built in function', 'patterns':[r".*: warning: incompatible implicit declaration of built-in function .+"] }, { 'category':'C/C++', 'severity':severity.MEDIUM, 'members':[], 'option':'-Wunused-parameter', 'description':'Unused parameter', 'patterns':[r".*: warning: unused parameter '.*'"] }, { 'category':'C/C++', 'severity':severity.MEDIUM, 'members':[], 'option':'-Wunused', 'description':'Unused function, variable or label', 'patterns':[r".*: warning: '.+' defined but not used", r".*: warning: unused variable '.+'"] }, { 'category':'C/C++', 'severity':severity.MEDIUM, 'members':[], 'option':'-Wunused-value', 'description':'Statement with no effect', 'patterns':[r".*: warning: statement with no effect"] }, { 'category':'C/C++', 'severity':severity.MEDIUM, 'members':[], 'option':'-Wmissing-field-initializers', 'description':'Missing initializer', 'patterns':[r".*: warning: missing initializer"] }, { 'category':'cont.', 'severity':severity.SKIP, 'members':[], 'option':'', 'description':'', 'patterns':[r".*: warning: \(near initialization for '.+'\)"] }, { 'category':'C/C++', 'severity':severity.MEDIUM, 'members':[], 'option':'-Wformat', 'description':'Format string does not match arguments', 'patterns':[r".*: warning: format '.+' expects type '.+', but argument [0-9]+ has type '.+'"] }, { 'category':'C/C++', 'severity':severity.MEDIUM, 'members':[], 'option':'-Wformat-extra-args', 'description':'Too many arguments for format string', 'patterns':[r".*: warning: too many arguments for format"] }, { 'category':'C/C++', 'severity':severity.MEDIUM, 'members':[], 'option':'-Wsign-compare', 'description':'Comparison between signed and unsigned', 'patterns':[r".*: warning: comparison between signed and unsigned", r".*: warning: comparison of promoted \~unsigned with unsigned", r".*: warning: signed and unsigned type in conditional expression"] }, { 'category':'C/C++', 'severity':severity.MEDIUM, 'members':[], 'option':'', 'description':'Comparison between enum and non-enum', 'patterns':[r".*: warning: enumeral and non-enumeral type in conditional expression"] }, { 'category':'libpng', 'severity':severity.MEDIUM, 'members':[], 'option':'', 'description':'libpng: zero area', 'patterns':[r".*libpng warning: Ignoring attempt to set cHRM RGB triangle with zero area"] }, { 'category':'aapt', 'severity':severity.MEDIUM, 'members':[], 'option':'', 'description':'aapt: no comment for public symbol', 'patterns':[r".*: warning: No comment for public symbol .+"] }, { 'category':'C/C++', 'severity':severity.MEDIUM, 'members':[], 'option':'-Wmissing-braces', 'description':'Missing braces around initializer', 'patterns':[r".*: warning: missing braces around initializer.*"] }, { 'category':'C/C++', 'severity':severity.HARMLESS, 'members':[], 'option':'', 'description':'No newline at end of file', 'patterns':[r".*: warning: no newline at end of file"] }, { 'category':'C/C++', 'severity':severity.MEDIUM, 'members':[], 'option':'-Wcast-qual', 'description':'Qualifier discarded', 'patterns':[r".*: warning: passing argument [0-9]+ of '.+' discards qualifiers from pointer target type", r".*: warning: assignment discards qualifiers from pointer target type", r".*: warning: return discards qualifiers from pointer target type"] }, { 'category':'C/C++', 'severity':severity.MEDIUM, 'members':[], 'option':'-Wattributes', 'description':'Attribute ignored', 'patterns':[r".*: warning: '_*packed_*' attribute ignored"] }, { 'category':'C/C++', 'severity':severity.MEDIUM, 'members':[], 'option':'-Wattributes', 'description':'Visibility mismatch', 'patterns':[r".*: warning: '.+' declared with greater visibility than the type of its field '.+'"] }, { 'category':'C/C++', 'severity':severity.MEDIUM, 'members':[], 'option':'', 'description':'Shift count greater than width of type', 'patterns':[r".*: warning: (left|right) shift count >= width of type"] }, { 'category':'C/C++', 'severity':severity.MEDIUM, 'members':[], 'option':'', 'description':'extern <foo> is initialized', 'patterns':[r".*: warning: '.+' initialized and declared 'extern'"] }, { 'category':'C/C++', 'severity':severity.MEDIUM, 'members':[], 'option':'-Wold-style-declaration', 'description':'Old style declaration', 'patterns':[r".*: warning: 'static' is not at beginning of declaration"] }, { 'category':'C/C++', 'severity':severity.MEDIUM, 'members':[], 'option':'-Wuninitialized', 'description':'Variable may be used uninitialized', 'patterns':[r".*: warning: '.+' may be used uninitialized in this function"] }, { 'category':'C/C++', 'severity':severity.HIGH, 'members':[], 'option':'-Wuninitialized', 'description':'Variable is used uninitialized', 'patterns':[r".*: warning: '.+' is used uninitialized in this function"] }, { 'category':'ld', 'severity':severity.MEDIUM, 'members':[], 'option':'-fshort-enums', 'description':'ld: possible enum size mismatch', 'patterns':[r".*: warning: .* uses variable-size enums yet the output is to use 32-bit enums; use of enum values across objects may fail"] }, { 'category':'C/C++', 'severity':severity.MEDIUM, 'members':[], 'option':'-Wpointer-sign', 'description':'Pointer targets differ in signedness', 'patterns':[r".*: warning: pointer targets in initialization differ in signedness", r".*: warning: pointer targets in assignment differ in signedness", r".*: warning: pointer targets in return differ in signedness", r".*: warning: pointer targets in passing argument [0-9]+ of '.+' differ in signedness"] }, { 'category':'C/C++', 'severity':severity.MEDIUM, 'members':[], 'option':'-Wstrict-overflow', 'description':'Assuming overflow does not occur', 'patterns':[r".*: warning: assuming signed overflow does not occur when assuming that .* is always (true|false)"] }, { 'category':'C/C++', 'severity':severity.MEDIUM, 'members':[], 'option':'-Wempty-body', 'description':'Suggest adding braces around empty body', 'patterns':[r".*: warning: suggest braces around empty body in an 'if' statement", r".*: warning: empty body in an if-statement", r".*: warning: suggest braces around empty body in an 'else' statement", r".*: warning: empty body in an else-statement"] }, { 'category':'C/C++', 'severity':severity.MEDIUM, 'members':[], 'option':'-Wparentheses', 'description':'Suggest adding parentheses', 'patterns':[r".*: warning: suggest explicit braces to avoid ambiguous 'else'", r".*: warning: suggest parentheses around arithmetic in operand of '.+'", r".*: warning: suggest parentheses around comparison in operand of '.+'", r".*: warning: suggest parentheses around '.+?' .+ '.+?'", r".*: warning: suggest parentheses around assignment used as truth value"] }, { 'category':'C/C++', 'severity':severity.MEDIUM, 'members':[], 'option':'', 'description':'Static variable used in non-static inline function', 'patterns':[r".*: warning: '.+' is static but used in inline function '.+' which is not static"] }, { 'category':'C/C++', 'severity':severity.MEDIUM, 'members':[], 'option':'-Wimplicit int', 'description':'No type or storage class (will default to int)', 'patterns':[r".*: warning: data definition has no type or storage class"] }, { 'category':'cont.', 'severity':severity.SKIP, 'members':[], 'option':'', 'description':'', 'patterns':[r".*: warning: type defaults to 'int' in declaration of '.+'"] }, { 'category':'cont.', 'severity':severity.SKIP, 'members':[], 'option':'', 'description':'', 'patterns':[r".*: warning: parameter names \(without types\) in function declaration"] }, { 'category':'C/C++', 'severity':severity.MEDIUM, 'members':[], 'option':'-Wstrict-aliasing', 'description':'Dereferencing <foo> breaks strict aliasing rules', 'patterns':[r".*: warning: dereferencing .* break strict-aliasing rules"] }, { 'category':'C/C++', 'severity':severity.MEDIUM, 'members':[], 'option':'-Wpointer-to-int-cast', 'description':'Cast from pointer to integer of different size', 'patterns':[r".*: warning: cast from pointer to integer of different size"] }, { 'category':'C/C++', 'severity':severity.MEDIUM, 'members':[], 'option':'-Wint-to-pointer-cast', 'description':'Cast to pointer from integer of different size', 'patterns':[r".*: warning: cast to pointer from integer of different size"] }, { 'category':'C/C++', 'severity':severity.MEDIUM, 'members':[], 'option':'', 'description':'Symbol redefined', 'patterns':[r".*: warning: "".+"" redefined"] }, { 'category':'cont.', 'severity':severity.SKIP, 'members':[], 'option':'', 'description':'', 'patterns':[r".*: warning: this is the location of the previous definition"] }, { 'category':'ld', 'severity':severity.MEDIUM, 'members':[], 'option':'', 'description':'ld: type and size of dynamic symbol are not defined', 'patterns':[r".*: warning: type and size of dynamic symbol `.+' are not defined"] }, { 'category':'C/C++', 'severity':severity.MEDIUM, 'members':[], 'option':'', 'description':'Pointer from integer without cast', 'patterns':[r".*: warning: assignment makes pointer from integer without a cast"] }, { 'category':'C/C++', 'severity':severity.MEDIUM, 'members':[], 'option':'', 'description':'Pointer from integer without cast', 'patterns':[r".*: warning: passing argument [0-9]+ of '.+' makes pointer from integer without a cast"] }, { 'category':'C/C++', 'severity':severity.MEDIUM, 'members':[], 'option':'', 'description':'Integer from pointer without cast', 'patterns':[r".*: warning: assignment makes integer from pointer without a cast"] }, { 'category':'C/C++', 'severity':severity.MEDIUM, 'members':[], 'option':'', 'description':'Integer from pointer without cast', 'patterns':[r".*: warning: passing argument [0-9]+ of '.+' makes integer from pointer without a cast"] }, { 'category':'C/C++', 'severity':severity.MEDIUM, 'members':[], 'option':'', 'description':'Integer from pointer without cast', 'patterns':[r".*: warning: return makes integer from pointer without a cast"] }, { 'category':'C/C++', 'severity':severity.MEDIUM, 'members':[], 'option':'-Wunknown-pragmas', 'description':'Ignoring pragma', 'patterns':[r".*: warning: ignoring #pragma .+"] }, { 'category':'C/C++', 'severity':severity.MEDIUM, 'members':[], 'option':'-Wclobbered', 'description':'Variable might be clobbered by longjmp or vfork', 'patterns':[r".*: warning: variable '.+' might be clobbered by 'longjmp' or 'vfork'"] }, { 'category':'C/C++', 'severity':severity.MEDIUM, 'members':[], 'option':'-Wclobbered', 'description':'Argument might be clobbered by longjmp or vfork', 'patterns':[r".*: warning: argument '.+' might be clobbered by 'longjmp' or 'vfork'"] }, { 'category':'C/C++', 'severity':severity.MEDIUM, 'members':[], 'option':'-Wredundant-decls', 'description':'Redundant declaration', 'patterns':[r".*: warning: redundant redeclaration of '.+'"] }, { 'category':'cont.', 'severity':severity.SKIP, 'members':[], 'option':'', 'description':'', 'patterns':[r".*: warning: previous declaration of '.+' was here"] }, { 'category':'C/C++', 'severity':severity.MEDIUM, 'members':[], 'option':'-Wswitch-enum', 'description':'Enum value not handled in switch', 'patterns':[r".*: warning: enumeration value '.+' not handled in switch"] }, { 'category':'java', 'severity':severity.MEDIUM, 'members':[], 'option':'-encoding', 'description':'Java: Non-ascii characters used, but ascii encoding specified', 'patterns':[r".*: warning: unmappable character for encoding ascii"] }, { 'category':'java', 'severity':severity.MEDIUM, 'members':[], 'option':'', 'description':'Java: Non-varargs call of varargs method with inexact argument type for last parameter', 'patterns':[r".*: warning: non-varargs call of varargs method with inexact argument type for last parameter"] }, { 'category':'aapt', 'severity':severity.MEDIUM, 'members':[], 'option':'', 'description':'aapt: No default translation', 'patterns':[r".*: warning: string '.+' has no default translation in .*"] }, { 'category':'aapt', 'severity':severity.MEDIUM, 'members':[], 'option':'', 'description':'aapt: Missing default or required localization', 'patterns':[r".*: warning: \*\*\*\* string '.+' has no default or required localization for '.+' in .+"] }, { 'category':'aapt', 'severity':severity.MEDIUM, 'members':[], 'option':'', 'description':'aapt: String marked untranslatable, but translation exists', 'patterns':[r".*: warning: string '.+' in .* marked untranslatable but exists in locale '??_??'"] }, { 'category':'aapt', 'severity':severity.MEDIUM, 'members':[], 'option':'', 'description':'aapt: empty span in string', 'patterns':[r".*: warning: empty '.+' span found in text '.+"] }, { 'category':'C/C++', 'severity':severity.MEDIUM, 'members':[], 'option':'', 'description':'Taking address of temporary', 'patterns':[r".*: warning: taking address of temporary"] }, { 'category':'C/C++', 'severity':severity.MEDIUM, 'members':[], 'option':'', 'description':'Possible broken line continuation', 'patterns':[r".*: warning: backslash and newline separated by space"] }, { 'category':'C/C++', 'severity':severity.MEDIUM, 'members':[], 'option':'-Warray-bounds', 'description':'Array subscript out of bounds', 'patterns':[r".*: warning: array subscript is above array bounds", r".*: warning: array subscript is below array bounds"] }, { 'category':'C/C++', 'severity':severity.MEDIUM, 'members':[], 'option':'', 'description':'Decimal constant is unsigned only in ISO C90', 'patterns':[r".*: warning: this decimal constant is unsigned only in ISO C90"] }, { 'category':'C/C++', 'severity':severity.MEDIUM, 'members':[], 'option':'-Wmain', 'description':'main is usually a function', 'patterns':[r".*: warning: 'main' is usually a function"] }, { 'category':'C/C++', 'severity':severity.MEDIUM, 'members':[], 'option':'', 'description':'Typedef ignored', 'patterns':[r".*: warning: 'typedef' was ignored in this declaration"] }, { 'category':'C/C++', 'severity':severity.HIGH, 'members':[], 'option':'-Waddress', 'description':'Address always evaluates to true', 'patterns':[r".*: warning: the address of '.+' will always evaluate as 'true'"] }, { 'category':'C/C++', 'severity':severity.FIXMENOW, 'members':[], 'option':'', 'description':'Freeing a non-heap object', 'patterns':[r".*: warning: attempt to free a non-heap object '.+'"] }, { 'category':'C/C++', 'severity':severity.MEDIUM, 'members':[], 'option':'-Wchar-subscripts', 'description':'Array subscript has type char', 'patterns':[r".*: warning: array subscript has type 'char'"] }, { 'category':'C/C++', 'severity':severity.MEDIUM, 'members':[], 'option':'', 'description':'Constant too large for type', 'patterns':[r".*: warning: integer constant is too large for '.+' type"] }, { 'category':'C/C++', 'severity':severity.MEDIUM, 'members':[], 'option':'-Woverflow', 'description':'Constant too large for type, truncated', 'patterns':[r".*: warning: large integer implicitly truncated to unsigned type"] }, { 'category':'C/C++', 'severity':severity.MEDIUM, 'members':[], 'option':'-Woverflow', 'description':'Overflow in implicit constant conversion', 'patterns':[r".*: warning: overflow in implicit constant conversion"] }, { 'category':'C/C++', 'severity':severity.MEDIUM, 'members':[], 'option':'', 'description':'Declaration does not declare anything', 'patterns':[r".*: warning: declaration 'class .+' does not declare anything"] }, { 'category':'C/C++', 'severity':severity.MEDIUM, 'members':[], 'option':'-Wreorder', 'description':'Initialization order will be different', 'patterns':[r".*: warning: '.+' will be initialized after"] }, { 'category':'cont.', 'severity':severity.SKIP, 'members':[], 'option':'', 'description':'', 'patterns':[r".*: warning: '.+'"] }, { 'category':'cont.', 'severity':severity.SKIP, 'members':[], 'option':'', 'description':'', 'patterns':[r".*: warning: base '.+'"] }, { 'category':'cont.', 'severity':severity.SKIP, 'members':[], 'option':'', 'description':'', 'patterns':[r".*: warning: when initialized here"] }, { 'category':'C/C++', 'severity':severity.MEDIUM, 'members':[], 'option':'-Wmissing-parameter-type', 'description':'Parameter type not specified', 'patterns':[r".*: warning: type of '.+' defaults to 'int'"] }, { 'category':'gcc', 'severity':severity.MEDIUM, 'members':[], 'option':'', 'description':'Invalid option for C file', 'patterns':[r".*: warning: command line option "".+"" is valid for C\+\+\/ObjC\+\+ but not for C"] }, { 'category':'C/C++', 'severity':severity.MEDIUM, 'members':[], 'option':'', 'description':'User warning', 'patterns':[r".*: warning: #warning "".+"""] }, { 'category':'C/C++', 'severity':severity.MEDIUM, 'members':[], 'option':'-Wextra', 'description':'Dereferencing void*', 'patterns':[r".*: warning: dereferencing 'void \*' pointer"] }, { 'category':'C/C++', 'severity':severity.MEDIUM, 'members':[], 'option':'-Wextra', 'description':'Comparison of pointer to zero', 'patterns':[r".*: warning: ordered comparison of pointer with integer zero"] }, { 'category':'C/C++', 'severity':severity.MEDIUM, 'members':[], 'option':'-Wwrite-strings', 'description':'Conversion of string constant to non-const char*', 'patterns':[r".*: warning: deprecated conversion from string constant to '.+'"] }, { 'category':'C/C++', 'severity':severity.MEDIUM, 'members':[], 'option':'-Wstrict-prototypes', 'description':'Function declaration isn''t a prototype', 'patterns':[r".*: warning: function declaration isn't a prototype"] }, { 'category':'C/C++', 'severity':severity.MEDIUM, 'members':[], 'option':'-Wignored-qualifiers', 'description':'Type qualifiers ignored on function return value', 'patterns':[r".*: warning: type qualifiers ignored on function return type"] }, { 'category':'C/C++', 'severity':severity.MEDIUM, 'members':[], 'option':'', 'description':'<foo> declared inside parameter list, scope limited to this definition', 'patterns':[r".*: warning: '.+' declared inside parameter list"] }, { 'category':'cont.', 'severity':severity.SKIP, 'members':[], 'option':'', 'description':'', 'patterns':[r".*: warning: its scope is only this definition or declaration, which is probably not what you want"] }, { 'category':'C/C++', 'severity':severity.LOW, 'members':[], 'option':'-Wcomment', 'description':'Line continuation inside comment', 'patterns':[r".*: warning: multi-line comment"] }, { 'category':'C/C++', 'severity':severity.LOW, 'members':[], 'option':'-Wcomment', 'description':'Comment inside comment', 'patterns':[r".*: warning: "".+"" within comment"] }, { 'category':'C/C++', 'severity':severity.HARMLESS, 'members':[], 'option':'', 'description':'Extra tokens after #endif', 'patterns':[r".*: warning: extra tokens at end of #endif directive"] }, { 'category':'C/C++', 'severity':severity.MEDIUM, 'members':[], 'option':'-Wenum-compare', 'description':'Comparison between different enums', 'patterns':[r".*: warning: comparison between 'enum .+' and 'enum .+'"] }, { 'category':'C/C++', 'severity':severity.MEDIUM, 'members':[], 'option':'-Wconversion', 'description':'Implicit conversion of negative number to unsigned type', 'patterns':[r".*: warning: converting negative value '.+' to '.+'"] }, { 'category':'C/C++', 'severity':severity.MEDIUM, 'members':[], 'option':'', 'description':'Passing NULL as non-pointer argument', 'patterns':[r".*: warning: passing NULL to non-pointer argument [0-9]+ of '.+'"] }, { 'category':'C/C++', 'severity':severity.MEDIUM, 'members':[], 'option':'-Wctor-dtor-privacy', 'description':'Class seems unusable because of private ctor/dtor' , 'patterns':[r".*: warning: all member functions in class '.+' are private"] }, # skip this next one, because it only points out some RefBase-based classes where having a private destructor is perfectly fine { 'category':'C/C++', 'severity':severity.SKIP, 'members':[], 'option':'-Wctor-dtor-privacy', 'description':'Class seems unusable because of private ctor/dtor' , 'patterns':[r".*: warning: 'class .+' only defines a private destructor and has no friends"] }, { 'category':'C/C++', 'severity':severity.MEDIUM, 'members':[], 'option':'-Wctor-dtor-privacy', 'description':'Class seems unusable because of private ctor/dtor' , 'patterns':[r".*: warning: 'class .+' only defines private constructors and has no friends"] }, { 'category':'C/C++', 'severity':severity.MEDIUM, 'members':[], 'option':'-Wpointer-arith', 'description':'void* used in arithmetic' , 'patterns':[r".*: warning: pointer of type 'void \*' used in (arithmetic|subtraction)", r".*: warning: wrong type argument to increment"] }, { 'category':'C/C++', 'severity':severity.MEDIUM, 'members':[], 'option':'-Wsign-promo', 'description':'Overload resolution chose to promote from unsigned or enum to signed type' , 'patterns':[r".*: warning: passing '.+' chooses 'int' over '.* int'"] }, { 'category':'cont.', 'severity':severity.SKIP, 'members':[], 'option':'', 'description':'', 'patterns':[r".*: warning: in call to '.+'"] }, { 'category':'C/C++', 'severity':severity.HIGH, 'members':[], 'option':'-Wextra', 'description':'Base should be explicitly initialized in copy constructor', 'patterns':[r".*: warning: base class '.+' should be explicitly initialized in the copy constructor"] }, { 'category':'C/C++', 'severity':severity.MEDIUM, 'members':[], 'option':'', 'description':'Converting from to ', 'patterns':[r".*: warning: converting to '.+' from '.+'"] }, { 'category':'C/C++', 'severity':severity.MEDIUM, 'members':[], 'option':'', 'description':'Return value from void function', 'patterns':[r".*: warning: 'return' with a value, in function returning void"] }, { 'category':'C/C++', 'severity':severity.LOW, 'members':[], 'option':'', 'description':'Useless specifier', 'patterns':[r".*: warning: useless storage class specifier in empty declaration"] }, { 'category':'logtags', 'severity':severity.LOW, 'members':[], 'option':'', 'description':'Duplicate logtag', 'patterns':[r".*: warning: tag "".+"" \(None\) duplicated in .+"] }, { 'category':'C/C++', 'severity':severity.MEDIUM, 'members':[], 'option':'', 'description':'Operator new returns NULL', 'patterns':[r".*: warning: 'operator new' must not return NULL unless it is declared 'throw\(\)' .+"] }, { 'category':'C/C++', 'severity':severity.MEDIUM, 'members':[], 'option':'', 'description':'NULL used in arithmetic', 'patterns':[r".*: warning: NULL used in arithmetic"] }, { 'category':'C/C++', 'severity':severity.MEDIUM, 'members':[], 'option':'', 'description':'Use of deprecated method', 'patterns':[r".*: warning: '.+' is deprecated .+"] }, # these next ones are to deal with formatting problems resulting from the log being mixed up by 'make -j' { 'category':'C/C++', 'severity':severity.SKIP, 'members':[], 'option':'', 'description':'', 'patterns':[r".*: warning: ,$"] }, { 'category':'C/C++', 'severity':severity.SKIP, 'members':[], 'option':'', 'description':'', 'patterns':[r".*: warning: $"] }, { 'category':'C/C++', 'severity':severity.SKIP, 'members':[], 'option':'', 'description':'', 'patterns':[r".*: warning: In file included from .+,"] }, # catch-all for warnings this script doesn't know about yet { 'category':'C/C++', 'severity':severity.UNKNOWN, 'members':[], 'option':'', 'description':'Unclassified/unrecognized warnings', 'patterns':[r".*: warning: .+"] }, ] anchor = 0 cur_row_color = 0 row_colors = [ 'e0e0e0', 'd0d0d0' ] def output(text): print text, def htmlbig(param): return '' + param + '' def dumphtmlprologue(title): output('\n\n' + title + '\n\n') output(htmlbig(title)) output('

\n') def tablerow(text): global cur_row_color output('',) cur_row_color = 1 - cur_row_color output(text,) output('') def begintable(text, backgroundcolor): global anchor output('') output('') anchor += 1 def endtable(): output('
') output(htmlbig(text[0]) + '
') for i in text[1:]: output(i + '
') output('		previous
next') output('

') # dump some stats about total number of warnings and such def dumpstats(): known = 0 unknown = 0 for i in warnpatterns: if i['severity'] == severity.UNKNOWN: unknown += len(i['members']) elif i['severity'] != severity.SKIP: known += len(i['members']) output('Number of classified warnings: ' + str(known) + '
' ) output('Number of unclassified warnings: ' + str(unknown) + '
') total = unknown + known output('Total number of warnings: ' + str(total) + '') if total < 1000: output('(low count may indicate incremental build)') output('

') def allpatterns(cat): pats = '' for i in cat['patterns']: pats += i pats += ' / ' return pats def descriptionfor(cat): if cat['description'] != '': return cat['description'] return allpatterns(cat) # show which warnings no longer occur def dumpfixed(): tablestarted = False for i in warnpatterns: if len(i['members']) == 0 and i['severity'] != severity.SKIP: if tablestarted == False: tablestarted = True begintable(['Fixed warnings', 'No more occurences. Please consider turning these in to errors if possible, before they are reintroduced in to the build'], 'blue') tablerow(i['description'] + ' (' + allpatterns(i) + ') ' + i['option']) if tablestarted: endtable() # dump a category, provided it is not marked as 'SKIP' and has more than 0 occurrences def dumpcategory(cat): if cat['severity'] != severity.SKIP and len(cat['members']) != 0: header = [descriptionfor(cat),str(len(cat['members'])) + ' occurences:'] if cat['option'] != '': header[1:1] = [' (related option: ' + cat['option'] +')'] begintable(header, colorforseverity(cat['severity'])) for i in cat['members']: tablerow(i) endtable() # dump everything for a given severity def dumpseverity(sev): for i in warnpatterns: if i['severity'] == sev: dumpcategory(i) def classifywarning(line): for i in warnpatterns: for cpat in i['compiledpatterns']: if cpat.match(line): i['members'].append(line) return else: # If we end up here, there was a problem parsing the log # probably caused by 'make -j' mixing the output from # 2 or more concurrent compiles pass # precompiling every pattern speeds up parsing by about 30x def compilepatterns(): for i in warnpatterns: i['compiledpatterns'] = [] for pat in i['patterns']: i['compiledpatterns'].append(re.compile(pat)) infile = open(sys.argv[1], 'r') warnings = [] platformversion = 'unknown' targetproduct = 'unknown' targetvariant = 'unknown' linecounter = 0 warningpattern = re.compile('.* warning:.*') compilepatterns() # read the log file and classify all the warnings lastmatchedline = '' for line in infile: # replace fancy quotes with plain ol' quotes line = line.replace("‘", "'"); line = line.replace("’", "'"); if warningpattern.match(line): if line != lastmatchedline: classifywarning(line) lastmatchedline = line else: # save a little bit of time by only doing this for the first few lines if linecounter < 50: linecounter +=1 m = re.search('(?<=^PLATFORM_VERSION=).*', line) if m != None: platformversion = m.group(0) m = re.search('(?<=^TARGET_PRODUCT=).*', line) if m != None: targetproduct = m.group(0) m = re.search('(?<=^TARGET_BUILD_VARIANT=).*', line) if m != None: targetvariant = m.group(0) # dump the html output to stdout dumphtmlprologue('Warnings for ' + platformversion + ' - ' + targetproduct + ' - ' + targetvariant) dumpstats() dumpseverity(severity.FIXMENOW) dumpseverity(severity.HIGH) dumpseverity(severity.MEDIUM) dumpseverity(severity.LOW) dumpseverity(severity.HARMLESS) dumpseverity(severity.UNKNOWN) dumpfixed()