Added a tool to more accurately count the lines of code. The previous

utility, getsrcs.sh suffered from two problems: (1) it generated command
lines too long for some platforms and (2) it searched the projects diretory
which now contains the llvm-test module (in nightly tester) but we don't
want to include the test code in our LOC calculation. This script should
be maintained as LLVM adds new top level directories that contain source
code.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16199 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Reid Spencer 2004-09-06 19:06:27 +00:00
parent 20136a21ba
commit 65e731d99a

38
utils/countloc.sh Executable file
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#!/bin/sh
##===- utils/countloc.sh - Counts Lines Of Code --------------*- Script -*-===##
#
# The LLVM Compiler Infrastructure
#
# This file was developed by Reid Spencer and is distributed under the
# University of Illinois Open Source License. See LICENSE.TXT for details.
#
##===----------------------------------------------------------------------===##
#
# This script finds all the source code files in the source code directories
# (excluding certain things), runs "wc -l" on them to get the number of lines in
# each file and then sums up and prints the total with awk.
#
# The script takes no arguments but does expect to be run from the top llvm
# source directory.
#
TOPDIR=`pwd | sed -e 's#(.*/llvm).*#$1#'`
if test -d "$TOPDIR" ; then
cd $TOPDIR
find include lib tools utils examples -type f -name '*.[cdhyltp]*' \
\! -name '*~' \
\! -name '#*' \
\! -name '*.ll' \
\! -name '*.d' \
\! -name '*.dir' \
\! -name 'Sparc.burm.c' \
\! -name 'llvmAsmParser.cpp' \
\! -name 'llvmAsmParser.h' \
\! -name 'FileParser.cpp' \
\! -name 'FileParser.h' \
-exec wc -l {} \; | awk '\
BEGIN { loc=0; } \
{ loc += $1; } \
END { print loc; }'
else
echo "Can't find LLVM top directory in $TOPDIR"
fi