move lint code to its own directory

1 files changed, 102 insertions, 0 deletions

diff --git a/buildscripts/lint.py b/buildscripts/lint.py
new file mode 100644
index 00000000000..8b430e2dec7
--- /dev/null
+++ b/buildscripts/lint.py
@@ -0,0 +1,102 @@
+
+import sys
+import codecs
+
+import cpplint
+import utils
+
+
+def run_lint( prefix="src/mongo", nudgeOn=False ):
+    # errors are as of 10/14
+    # idea is not to let it any new type of error
+    # as we knock one out, we should remove line
+    # note: not all of these are things we want, so please check first
+
+    nudge = [] # things we'd like to turn on sson, so don't make worse
+    later = [] # things that are unlikely anytime soon, so meh
+    never = [] # things we totally disagree with
+
+    never.append( '-build/header_guard' ) # errors found: 345
+    nudge.append( '-build/include' ) # errors found: 924
+    nudge.append( '-build/include_order' ) # errors found: 511
+    nudge.append( '-build/include_what_you_use' ) # errors found: 986
+    nudge.append( '-build/namespaces' ) # errors found: 131
+    nudge.append( '-legal/copyright' ) # errors found: 65
+    never.append( '-readability/braces' ) # errors found: 880
+    later.append( '-readability/casting' ) # errors found: 748
+    nudge.append( '-readability/function' ) # errors found: 49
+    later.append( '-readability/streams' ) # errors found: 72
+    later.append( '-readability/todo' ) # errors found: 309
+    nudge.append( '-runtime/arrays' ) # errors found: 5
+    later.append( '-runtime/explicit' ) # errors found: 322
+    later.append( '-runtime/int' ) # errors found: 1420
+    later.append( '-runtime/printf' ) # errors found: 29
+    nudge.append( '-runtime/references' ) # errors found: 1338
+    nudge.append( '-runtime/rtti' ) # errors found: 36
+    nudge.append( '-runtime/sizeof' ) # errors found: 57
+    nudge.append( '-runtime/string' ) # errors found: 6
+    nudge.append( '-runtime/threadsafe_fn' ) # errors found: 46
+    never.append( '-whitespace/blank_line' ) # errors found: 2080
+    never.append( '-whitespace/braces' ) # errors found: 962
+    later.append( '-whitespace/comma' ) # errors found: 621
+    later.append( '-whitespace/comments' ) # errors found: 2189
+    later.append( '-whitespace/end_of_line' ) # errors found: 4340
+    nudge.append( '-whitespace/indent' ) # errors found: 8
+    later.append( '-whitespace/labels' ) # errors found: 58
+    later.append( '-whitespace/line_length' ) # errors found: 14500
+    later.append( '-whitespace/newline' ) # errors found: 1520
+    nudge.append( '-whitespace/operators' ) # errors found: 2297
+    never.append( '-whitespace/parens' ) # errors found: 49058
+    nudge.append( '-whitespace/semicolon' ) # errors found: 121
+    nudge.append( '-whitespace/tab' ) # errors found: 233
+
+    filters = later + never
+    if not nudgeOn:
+        filters = filters + nudge
+
+
+
+    sourceFiles = utils.getAllSourceFiles( prefix=prefix )
+    args = [ "--filter=" + ",".join( filters ) , "--counting=detailed" ] + sourceFiles
+    filenames = cpplint.ParseArguments( args  )
+
+    def _ourIsTestFilename(fn):
+        if fn.find( "dbtests" ) >= 0:
+            return True
+        if fn.endswith( "_test.cpp" ):
+            return True
+        return False
+    
+    cpplint._IsTestFilename = _ourIsTestFilename
+
+    # Change stderr to write with replacement characters so we don't die
+    # if we try to print something containing non-ASCII characters.
+    sys.stderr = codecs.StreamReaderWriter(sys.stderr,
+                                           codecs.getreader('utf8'),
+                                           codecs.getwriter('utf8'),
+                                           'replace')
+    
+    cpplint._cpplint_state.ResetErrorCounts()
+    for filename in filenames:
+        cpplint.ProcessFile(filename, cpplint._cpplint_state.verbose_level)
+    cpplint._cpplint_state.PrintErrorCounts()
+    
+    return cpplint._cpplint_state.error_count == 0
+
+
+if __name__ == "__main__":
+    prefix = "src/mongo"
+    nudge = False
+    
+    for arg in sys.argv[1:]:
+        if arg.startswith( "--" ):
+            arg = arg[2:]
+            if arg == "nudge":
+                nudge = True
+            else:
+                print( "unknown arg [%s]" % arg )
+                sys.exit(-1)
+        prefix = arg
+
+    if not run_lint( prefix, nudge ):
+        sys.exit(-1)