[38] | 1 | #!/bin/bash |
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[780] | 2 | # |
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| 3 | # This file is a part of LEMON, a generic C++ optimization library. |
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| 4 | # |
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| 5 | # Copyright (C) 2003-2009 |
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| 6 | # Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport |
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| 7 | # (Egervary Research Group on Combinatorial Optimization, EGRES). |
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| 8 | # |
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| 9 | # Permission to use, modify and distribute this software is granted |
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| 10 | # provided that this copyright notice appears in all copies. For |
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| 11 | # precise terms see the accompanying LICENSE file. |
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| 12 | # |
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| 13 | # This software is provided "AS IS" with no warranty of any kind, |
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| 14 | # express or implied, and with no claim as to its suitability for any |
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| 15 | # purpose. |
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[38] | 16 | |
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[538] | 17 | YEAR=`date +%Y` |
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[38] | 18 | HGROOT=`hg root` |
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| 19 | |
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[538] | 20 | function hg_year() { |
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| 21 | if [ -n "$(hg st $1)" ]; then |
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| 22 | echo $YEAR |
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[702] | 23 | else |
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| 24 | hg log -l 1 --template='{date|isodate}\n' $1 | |
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| 25 | cut -d '-' -f 1 |
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| 26 | fi |
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[675] | 27 | } |
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| 28 | |
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[336] | 29 | # file enumaration modes |
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| 30 | |
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| 31 | function all_files() { |
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| 32 | hg status -a -m -c | |
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| 33 | cut -d ' ' -f 2 | grep -E '(\.(cc|h|dox)$|Makefile\.am$)' | |
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| 34 | while read file; do echo $HGROOT/$file; done |
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| 35 | } |
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| 36 | |
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| 37 | function modified_files() { |
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| 38 | hg status -a -m | |
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| 39 | cut -d ' ' -f 2 | grep -E '(\.(cc|h|dox)$|Makefile\.am$)' | |
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| 40 | while read file; do echo $HGROOT/$file; done |
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| 41 | } |
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| 42 | |
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| 43 | function changed_files() { |
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| 44 | { |
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| 45 | if [ -n "$HG_PARENT1" ] |
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| 46 | then |
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| 47 | hg status --rev $HG_PARENT1:$HG_NODE -a -m |
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| 48 | fi |
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| 49 | if [ -n "$HG_PARENT2" ] |
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| 50 | then |
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| 51 | hg status --rev $HG_PARENT2:$HG_NODE -a -m |
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| 52 | fi |
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| 53 | } | cut -d ' ' -f 2 | grep -E '(\.(cc|h|dox)$|Makefile\.am$)' | |
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| 54 | sort | uniq | |
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| 55 | while read file; do echo $HGROOT/$file; done |
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| 56 | } |
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| 57 | |
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| 58 | function given_files() { |
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| 59 | for file in $GIVEN_FILES |
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| 60 | do |
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| 61 | echo $file |
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| 62 | done |
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| 63 | } |
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| 64 | |
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| 65 | # actions |
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| 66 | |
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| 67 | function update_action() { |
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| 68 | if ! diff -q $1 $2 >/dev/null |
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| 69 | then |
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| 70 | echo -n " [$3 updated]" |
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| 71 | rm $2 |
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| 72 | mv $1 $2 |
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| 73 | CHANGED=YES |
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[538] | 74 | fi |
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| 75 | } |
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| 76 | |
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[336] | 77 | function update_warning() { |
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| 78 | echo -n " [$2 warning]" |
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| 79 | WARNED=YES |
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| 80 | } |
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| 81 | |
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| 82 | function update_init() { |
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| 83 | echo Update source files... |
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| 84 | TOTAL_FILES=0 |
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| 85 | CHANGED_FILES=0 |
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| 86 | WARNED_FILES=0 |
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| 87 | } |
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| 88 | |
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| 89 | function update_done() { |
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| 90 | echo $CHANGED_FILES out of $TOTAL_FILES files has been changed. |
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[337] | 91 | echo $WARNED_FILES out of $TOTAL_FILES files triggered warnings. |
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[336] | 92 | } |
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| 93 | |
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| 94 | function update_begin() { |
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| 95 | ((TOTAL_FILES++)) |
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| 96 | CHANGED=NO |
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| 97 | WARNED=NO |
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| 98 | } |
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| 99 | |
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| 100 | function update_end() { |
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| 101 | if [ $CHANGED == YES ] |
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| 102 | then |
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| 103 | ((++CHANGED_FILES)) |
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| 104 | fi |
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| 105 | if [ $WARNED == YES ] |
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| 106 | then |
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| 107 | ((++WARNED_FILES)) |
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| 108 | fi |
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| 109 | } |
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| 110 | |
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| 111 | function check_action() { |
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[353] | 112 | if [ "$3" == 'tabs' ] |
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| 113 | then |
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[601] | 114 | if echo $2 | grep -q -v -E 'Makefile\.am$' |
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| 115 | then |
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| 116 | PATTERN=$(echo -e '\t') |
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| 117 | else |
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| 118 | PATTERN=' ' |
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| 119 | fi |
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[353] | 120 | elif [ "$3" == 'trailing spaces' ] |
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| 121 | then |
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| 122 | PATTERN='\ +$' |
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| 123 | else |
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| 124 | PATTERN='*' |
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| 125 | fi |
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| 126 | |
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[336] | 127 | if ! diff -q $1 $2 >/dev/null |
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| 128 | then |
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[353] | 129 | if [ "$PATTERN" == '*' ] |
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| 130 | then |
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| 131 | diff $1 $2 | grep '^[0-9]' | sed "s|^\(.*\)c.*$|$2:\1: check failed: $3|g" | |
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| 132 | sed "s/:\([0-9]*\),\([0-9]*\):\(.*\)$/:\1:\3 (until line \2)/g" |
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| 133 | else |
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| 134 | grep -n -E "$PATTERN" $2 | sed "s|^\([0-9]*\):.*$|$2:\1: check failed: $3|g" |
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| 135 | fi |
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| 136 | FAILED=YES |
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[336] | 137 | fi |
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| 138 | } |
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| 139 | |
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| 140 | function check_warning() { |
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[341] | 141 | if [ "$2" == 'long lines' ] |
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| 142 | then |
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[353] | 143 | grep -n -E '.{81,}' $1 | sed "s|^\([0-9]*\):.*$|$1:\1: warning: $2|g" |
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[341] | 144 | else |
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[353] | 145 | echo "$1: warning: $2" |
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[341] | 146 | fi |
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[336] | 147 | WARNED=YES |
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| 148 | } |
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| 149 | |
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| 150 | function check_init() { |
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| 151 | echo Check source files... |
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| 152 | FAILED_FILES=0 |
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| 153 | WARNED_FILES=0 |
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| 154 | TOTAL_FILES=0 |
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| 155 | } |
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| 156 | |
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| 157 | function check_done() { |
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| 158 | echo $FAILED_FILES out of $TOTAL_FILES files has been failed. |
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[337] | 159 | echo $WARNED_FILES out of $TOTAL_FILES files triggered warnings. |
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[336] | 160 | |
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[411] | 161 | if [ $WARNED_FILES -gt 0 -o $FAILED_FILES -gt 0 ] |
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[336] | 162 | then |
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| 163 | if [ "$WARNING" == 'INTERACTIVE' ] |
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| 164 | then |
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[411] | 165 | echo -n "Are the files with errors/warnings acceptable? (yes/no) " |
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[336] | 166 | while read answer |
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| 167 | do |
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| 168 | if [ "$answer" == 'yes' ] |
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| 169 | then |
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| 170 | return 0 |
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| 171 | elif [ "$answer" == 'no' ] |
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| 172 | then |
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| 173 | return 1 |
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| 174 | fi |
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[411] | 175 | echo -n "Are the files with errors/warnings acceptable? (yes/no) " |
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[336] | 176 | done |
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| 177 | elif [ "$WARNING" == 'WERROR' ] |
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| 178 | then |
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| 179 | return 1 |
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| 180 | fi |
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| 181 | fi |
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| 182 | } |
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| 183 | |
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| 184 | function check_begin() { |
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| 185 | ((TOTAL_FILES++)) |
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| 186 | FAILED=NO |
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| 187 | WARNED=NO |
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| 188 | } |
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| 189 | |
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| 190 | function check_end() { |
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| 191 | if [ $FAILED == YES ] |
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| 192 | then |
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| 193 | ((++FAILED_FILES)) |
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| 194 | fi |
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| 195 | if [ $WARNED == YES ] |
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| 196 | then |
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| 197 | ((++WARNED_FILES)) |
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| 198 | fi |
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| 199 | } |
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| 200 | |
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| 201 | |
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| 202 | |
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| 203 | # checks |
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| 204 | |
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| 205 | function header_check() { |
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| 206 | if echo $1 | grep -q -E 'Makefile\.am$' |
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| 207 | then |
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| 208 | return |
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| 209 | fi |
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| 210 | |
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[38] | 211 | TMP_FILE=`mktemp` |
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| 212 | |
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[208] | 213 | (echo "/* -*- mode: C++; indent-tabs-mode: nil; -*- |
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[38] | 214 | * |
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[208] | 215 | * This file is a part of LEMON, a generic C++ optimization library. |
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[38] | 216 | * |
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[538] | 217 | * Copyright (C) 2003-"$(hg_year $1)" |
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[38] | 218 | * Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport |
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| 219 | * (Egervary Research Group on Combinatorial Optimization, EGRES). |
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| 220 | * |
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| 221 | * Permission to use, modify and distribute this software is granted |
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| 222 | * provided that this copyright notice appears in all copies. For |
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| 223 | * precise terms see the accompanying LICENSE file. |
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| 224 | * |
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| 225 | * This software is provided \"AS IS\" with no warranty of any kind, |
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| 226 | * express or implied, and with no claim as to its suitability for any |
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| 227 | * purpose. |
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| 228 | * |
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| 229 | */ |
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| 230 | " |
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[336] | 231 | awk 'BEGIN { pm=0; } |
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[38] | 232 | pm==3 { print } |
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| 233 | /\/\* / && pm==0 { pm=1;} |
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| 234 | /[^:blank:]/ && (pm==0 || pm==2) { pm=3; print;} |
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| 235 | /\*\// && pm==1 { pm=2;} |
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| 236 | ' $1 |
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[336] | 237 | ) >$TMP_FILE |
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[208] | 238 | |
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[336] | 239 | "$ACTION"_action "$TMP_FILE" "$1" header |
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[38] | 240 | } |
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| 241 | |
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[336] | 242 | function tabs_check() { |
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| 243 | if echo $1 | grep -q -v -E 'Makefile\.am$' |
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| 244 | then |
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| 245 | OLD_PATTERN=$(echo -e '\t') |
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| 246 | NEW_PATTERN=' ' |
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| 247 | else |
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| 248 | OLD_PATTERN=' ' |
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| 249 | NEW_PATTERN=$(echo -e '\t') |
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| 250 | fi |
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[208] | 251 | TMP_FILE=`mktemp` |
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[336] | 252 | cat $1 | sed -e "s/$OLD_PATTERN/$NEW_PATTERN/g" >$TMP_FILE |
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[38] | 253 | |
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[336] | 254 | "$ACTION"_action "$TMP_FILE" "$1" 'tabs' |
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[208] | 255 | } |
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| 256 | |
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[336] | 257 | function spaces_check() { |
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[208] | 258 | TMP_FILE=`mktemp` |
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[336] | 259 | cat $1 | sed -e 's/ \+$//g' >$TMP_FILE |
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[208] | 260 | |
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[340] | 261 | "$ACTION"_action "$TMP_FILE" "$1" 'trailing spaces' |
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[208] | 262 | } |
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| 263 | |
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[336] | 264 | function long_lines_check() { |
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| 265 | if cat $1 | grep -q -E '.{81,}' |
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[208] | 266 | then |
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[336] | 267 | "$ACTION"_warning $1 'long lines' |
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[208] | 268 | fi |
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| 269 | } |
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| 270 | |
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[336] | 271 | # process the file |
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| 272 | |
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| 273 | function process_file() { |
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[353] | 274 | if [ "$ACTION" == 'update' ] |
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| 275 | then |
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| 276 | echo -n " $ACTION $1..." |
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| 277 | else |
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| 278 | echo " $ACTION $1..." |
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| 279 | fi |
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[336] | 280 | |
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| 281 | CHECKING="header tabs spaces long_lines" |
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| 282 | |
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| 283 | "$ACTION"_begin $1 |
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| 284 | for check in $CHECKING |
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[38] | 285 | do |
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[336] | 286 | "$check"_check $1 |
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[38] | 287 | done |
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[336] | 288 | "$ACTION"_end $1 |
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[353] | 289 | if [ "$ACTION" == 'update' ] |
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| 290 | then |
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| 291 | echo |
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| 292 | fi |
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[336] | 293 | } |
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| 294 | |
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| 295 | function process_all { |
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| 296 | "$ACTION"_init |
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| 297 | while read file |
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[38] | 298 | do |
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[336] | 299 | process_file $file |
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| 300 | done < <($FILES) |
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| 301 | "$ACTION"_done |
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| 302 | } |
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| 303 | |
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| 304 | while [ $# -gt 0 ] |
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| 305 | do |
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| 306 | |
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| 307 | if [ "$1" == '--help' ] || [ "$1" == '-h' ] |
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| 308 | then |
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| 309 | echo -n \ |
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| 310 | "Usage: |
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| 311 | $0 [OPTIONS] [files] |
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| 312 | Options: |
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| 313 | --dry-run|-n |
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[337] | 314 | Check the files, but do not modify them. |
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[336] | 315 | --interactive|-i |
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[337] | 316 | If --dry-run is specified and the checker emits warnings, |
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| 317 | then the user is asked if the warnings should be considered |
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| 318 | errors. |
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[336] | 319 | --werror|-w |
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[337] | 320 | Make all warnings into errors. |
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[336] | 321 | --all|-a |
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[340] | 322 | Check all source files in the repository. |
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[336] | 323 | --modified|-m |
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[337] | 324 | Check only the modified (and new) source files. This option is |
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| 325 | useful to check the modification before making a commit. |
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[336] | 326 | --changed|-c |
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| 327 | Check only the changed source files compared to the parent(s) of |
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[337] | 328 | the current hg node. This option is useful as hg hook script. |
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| 329 | To automatically check all your changes before making a commit, |
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| 330 | add the following section to the appropriate .hg/hgrc file. |
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[336] | 331 | |
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| 332 | [hooks] |
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| 333 | pretxncommit.checksources = scripts/unify-sources.sh -c -n -i |
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| 334 | |
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| 335 | --help|-h |
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| 336 | Print this help message. |
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| 337 | files |
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[340] | 338 | The files to check/unify. If no file names are given, the modified |
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| 339 | source files will be checked/unified (just like using the |
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| 340 | --modified|-m option). |
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[336] | 341 | " |
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| 342 | exit 0 |
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| 343 | elif [ "$1" == '--dry-run' ] || [ "$1" == '-n' ] |
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| 344 | then |
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[340] | 345 | [ -n "$ACTION" ] && echo "Conflicting action options" >&2 && exit 1 |
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[336] | 346 | ACTION=check |
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| 347 | elif [ "$1" == "--all" ] || [ "$1" == '-a' ] |
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| 348 | then |
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[340] | 349 | [ -n "$FILES" ] && echo "Conflicting target options" >&2 && exit 1 |
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[336] | 350 | FILES=all_files |
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| 351 | elif [ "$1" == "--changed" ] || [ "$1" == '-c' ] |
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| 352 | then |
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[340] | 353 | [ -n "$FILES" ] && echo "Conflicting target options" >&2 && exit 1 |
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[336] | 354 | FILES=changed_files |
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| 355 | elif [ "$1" == "--modified" ] || [ "$1" == '-m' ] |
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| 356 | then |
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[340] | 357 | [ -n "$FILES" ] && echo "Conflicting target options" >&2 && exit 1 |
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[336] | 358 | FILES=modified_files |
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| 359 | elif [ "$1" == "--interactive" ] || [ "$1" == "-i" ] |
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| 360 | then |
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[340] | 361 | [ -n "$WARNING" ] && echo "Conflicting warning options" >&2 && exit 1 |
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[336] | 362 | WARNING='INTERACTIVE' |
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| 363 | elif [ "$1" == "--werror" ] || [ "$1" == "-w" ] |
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| 364 | then |
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[340] | 365 | [ -n "$WARNING" ] && echo "Conflicting warning options" >&2 && exit 1 |
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[336] | 366 | WARNING='WERROR' |
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[340] | 367 | elif [ $(echo x$1 | cut -c 2) == '-' ] |
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[336] | 368 | then |
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| 369 | echo "Invalid option $1" >&2 && exit 1 |
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| 370 | else |
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| 371 | [ -n "$FILES" ] && echo "Invalid option $1" >&2 && exit 1 |
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| 372 | GIVEN_FILES=$@ |
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| 373 | FILES=given_files |
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| 374 | break |
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| 375 | fi |
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| 376 | |
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| 377 | shift |
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| 378 | done |
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| 379 | |
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| 380 | if [ -z $FILES ] |
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| 381 | then |
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| 382 | FILES=modified_files |
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[38] | 383 | fi |
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[336] | 384 | |
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| 385 | if [ -z $ACTION ] |
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| 386 | then |
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| 387 | ACTION=update |
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[208] | 388 | fi |
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[336] | 389 | |
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| 390 | process_all |
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