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annotate utils/countloc.sh @ 122:36195a0db682

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merging ( incomplete )
author Shinji KONO <kono@ie.u-ryukyu.ac.jp>
date Fri, 17 Nov 2017 20:32:31 +0900
parents 95c75e76d11b
children c2174574ed3a
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 #!/bin/sh
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2 ##===- utils/countloc.sh - Counts Lines Of Code --------------*- Script -*-===##
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3 #
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4 # The LLVM Compiler Infrastructure
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5 #
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6 # This file is distributed under the University of Illinois Open Source
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7 # License. See LICENSE.TXT for details.
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8 #
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9 ##===----------------------------------------------------------------------===##
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10 #
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11 # This script finds all the source code files in the source code directories
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12 # (excluding certain things), runs "wc -l" on them to get the number of lines in
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13 # each file and then sums up and prints the total with awk.
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14 #
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15 # The script takes one optional option, -topdir, which specifies the top llvm
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16 # source directory. If it is not specified then the llvm-config tool is
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17 # consulted to find top source dir.
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18 #
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19 # Note that the implementation is based on llvmdo. See that script for more
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20 # details.
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21 ##===----------------------------------------------------------------------===##
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22
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23 if test $# -gt 1 ; then
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24 if test "$1" = "-topdir" ; then
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25 TOPDIR="$2"
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26 shift; shift;
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27 else
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28 TOPDIR=`llvm-config --src-root`
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29 fi
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30 fi
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31
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32 if test -d "$TOPDIR" ; then
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33 cd $TOPDIR
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34 ./utils/llvmdo -topdir "$TOPDIR" -dirs "include lib tools test utils examples" -code-only wc -l | awk '\
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35 BEGIN { loc=0; } \
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36 { loc += $1; } \
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37 END { print loc; }'
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38 else
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39 echo "Can't find LLVM top directory"
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40 fi