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authorZancanaro; Carlo <czan8762@plang3.cs.usyd.edu.au>2012-09-24 09:58:17 +1000
committerZancanaro; Carlo <czan8762@plang3.cs.usyd.edu.au>2012-09-24 09:58:17 +1000
commit222e2a7620e6520ffaf4fc4e69d79c18da31542e (patch)
tree7bfbc05bfa3b41c8f9d2e56d53a0bc3e310df239 /clang/tools/scan-build/set-xcode-analyzer
parent3d206f03985b50beacae843d880bccdc91a9f424 (diff)
Add the clang library to the repo (with some of my changes, too).
Diffstat (limited to 'clang/tools/scan-build/set-xcode-analyzer')
-rwxr-xr-xclang/tools/scan-build/set-xcode-analyzer89
1 files changed, 89 insertions, 0 deletions
diff --git a/clang/tools/scan-build/set-xcode-analyzer b/clang/tools/scan-build/set-xcode-analyzer
new file mode 100755
index 0000000..06e1d85
--- /dev/null
+++ b/clang/tools/scan-build/set-xcode-analyzer
@@ -0,0 +1,89 @@
+#!/usr/bin/python
+
+# [PR 11661] Note that we hardwire to /usr/bin/python because we
+# want to the use the system version of Python on Mac OS X.
+# This one has the scripting bridge enabled.
+
+import os
+import subprocess
+import sys
+import re
+import tempfile
+import shutil
+import stat
+from AppKit import *
+
+def FindClangSpecs(path):
+ print "(+) Searching for xcspec file in: ", path
+ for root, dirs, files in os.walk(path):
+ for f in files:
+ if f.endswith(".xcspec") and f.startswith("Clang LLVM"):
+ yield os.path.join(root, f)
+
+def ModifySpec(path, pathToChecker):
+ t = tempfile.NamedTemporaryFile(delete=False)
+ foundAnalyzer = False
+ with open(path) as f:
+ for line in f:
+ if not foundAnalyzer:
+ if line.find("Static Analyzer") >= 0:
+ foundAnalyzer = True
+ else:
+ m = re.search('^(\s*ExecPath\s*=\s*")', line)
+ if m:
+ line = "".join([m.group(0), pathToChecker, '";\n'])
+ t.write(line)
+ t.close()
+ print "(+) processing:", path
+ try:
+ shutil.copy(t.name, path)
+ os.chmod(path, stat.S_IRUSR | stat.S_IWUSR | stat.S_IRGRP | stat.S_IROTH)
+ except IOError, why:
+ print " (-) Cannot update file:", why, "\n"
+ except OSError, why:
+ print " (-) Cannot update file:", why, "\n"
+ os.unlink(t.name)
+
+def main():
+ from optparse import OptionParser
+ parser = OptionParser('usage: %prog [options]')
+ parser.set_description(__doc__)
+ parser.add_option("--use-checker-build", dest="path",
+ help="Use the Clang located at the provided absolute path, e.g. /Users/foo/checker-1")
+ parser.add_option("--use-xcode-clang", action="store_const",
+ const="$(CLANG)", dest="default",
+ help="Use the Clang bundled with Xcode")
+ (options, args) = parser.parse_args()
+ if options.path is None and options.default is None:
+ parser.error("You must specify a version of Clang to use for static analysis. Specify '-h' for details")
+
+ # determine if Xcode is running
+ for x in NSWorkspace.sharedWorkspace().runningApplications():
+ if x.localizedName().find("Xcode") >= 0:
+ print "(-) You must quit Xcode first before modifying its configuration files."
+ return
+
+ if options.path:
+ # Expand tildes.
+ path = os.path.expanduser(options.path)
+ if not path.endswith("clang"):
+ print "(+) Using Clang bundled with checker build:", path
+ path = os.path.join(path, "bin", "clang");
+ else:
+ print "(+) Using Clang located at:", path
+ else:
+ print "(+) Using the Clang bundled with Xcode"
+ path = options.default
+
+ xcode_path = subprocess.check_output(["xcode-select", "-print-path"])
+ if (re.search("Xcode.app", xcode_path)):
+ # Cut off the 'Developer' dir, as the xcspec lies in another part
+ # of the Xcode.app subtree.
+ xcode_path = os.path.dirname(xcode_path)
+
+ for x in FindClangSpecs(xcode_path):
+ ModifySpec(x, path)
+
+if __name__ == '__main__':
+ main()
+