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annotate utils/countloc.sh @ 171:66f3bfe93da9

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git version 2c4ca6832fa6b306ee6a7010bfb80a3f2596f824
author Shinji KONO <kono@ie.u-ryukyu.ac.jp>
date Mon, 25 May 2020 11:07:02 +0900
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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 # Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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5 # See https://llvm.org/LICENSE.txt for license information.
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6 # SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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7 #
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8 ##===----------------------------------------------------------------------===##
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9 #
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10 # This script finds all the source code files in the source code directories
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11 # (excluding certain things), runs "wc -l" on them to get the number of lines in
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12 # each file and then sums up and prints the total with awk.
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13 #
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14 # The script takes one optional option, -topdir, which specifies the top llvm
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15 # source directory. If it is not specified then the llvm-config tool is
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16 # consulted to find top source dir.
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17 #
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18 # Note that the implementation is based on llvmdo. See that script for more
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19 # details.
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20 ##===----------------------------------------------------------------------===##
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21
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22 if test $# -gt 1 ; then
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23 if test "$1" = "-topdir" ; then
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24 TOPDIR="$2"
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25 shift; shift;
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26 else
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27 TOPDIR=`llvm-config --src-root`
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28 fi
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29 fi
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30
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31 if test -d "$TOPDIR" ; then
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32 cd $TOPDIR
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33 ./utils/llvmdo -topdir "$TOPDIR" -dirs "include lib tools test utils examples" -code-only wc -l | awk '\
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34 BEGIN { loc=0; } \
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35 { loc += $1; } \
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36 END { print loc; }'
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37 else
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38 echo "Can't find LLVM top directory"
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39 fi