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#!/bin/sh
#
# Copyright (C) 2014 Masatake YAMATO
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
#
# ----------------------------------------------------------------------------------------
# Show the ratio of the number of files handled by ctags to the number of all files of ctags source directory.
# -----------------------------------------------------------------------------------------
: ${CTAGS_TEST:=./ctags}
#
# Report all unsupported files
#
VERBOSE=0
print_help()
{
echo "Usage:"
echo " $0 -h|--help"
echo " $0 [-v|--verbose [-v|--verbose]]"
exit $1
}
while [ $# -gt 0 ]; do
case $1 in
-h|--help)
print_help 0
;;
-v|--verbose)
VERBOSE=`expr $VERBOSE + 1`
;;
-*)
echo "unknown option: $1"
print_help 1
;;
*)
echo "unknown expected argument: $1"
print_help 1
;;
esac
shift
done
CMDLINE="${CTAGS_TEST} --quiet --options=NONE -G --options-maybe=./.ctags.d --languages=all --options-maybe=misc/budge.ctags -R --print-language"
ALL_FILES=$(git ls-files)
TOTAL=0
HAS_PARSER=0
member()
{
local input=$1
local f
for f in $ALL_FILES; do
if [ "$f" = "$input" ]; then
return 0
fi
done
return 1
}
INPUT=
LANG=
${CMDLINE} | { while IFS=': ' read INPUT LANG; do
if member "$INPUT"; then
if [ "$LANG" != NONE ]; then
if [ "$VERBOSE" -gt 1 ]; then
printf "%-60s %s\n" $INPUT $LANG
fi
HAS_PARSER=$(( HAS_PARSER + 1 ))
else
if [ "${VERBOSE}" -gt 0 ]; then
printf "%-60s %s\n" $INPUT NONE
fi
fi
TOTAL=$(( TOTAL + 1 ))
fi
done
echo "[ctags|$(expr 100 '*' $HAS_PARSER / $TOTAL)%]"
}
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