specification was too liberal in some areas and missing things in others.
This specification is based on the actual extensions found in the source
tree.
llvm-svn: 16443
allowing the set of directories searched to be specified either by the
LLVMDO_DIRS env var or by the -dirs "dirs..." command line option.
llvm-svn: 16441
This is like llvmgrep but instead of running grep, it runs the command
given by the first argument. For example, to find the top ten files with
the most lines in llvm, you could:
utils/llvmdo wc -l | sort -nb | tail
Or, to find any source files with the wrong permissions, you could:
utils/llvmdo ls -l | grep -v rw-r--r--
Hopefully, you get the idea.
llvm-svn: 15246
