COIN-OR::LEMON - Graph Library

source: lemon-1.2/scripts/unify-sources.sh @ 341:f8832dc16d45

Last change on this file since 341:f8832dc16d45 was 341:f8832dc16d45, checked in by Peter Kovacs <kpeter@…>, 11 years ago

Use standard error/warning message format in the unifier script

  • Property exe set to *
File size: 7.8 KB
Line 
1#!/bin/bash
2
3YEAR=`date +2003-%Y`
4HGROOT=`hg root`
5
6# file enumaration modes
7
8function all_files() {
9    hg status -a -m -c |
10    cut -d ' ' -f 2 | grep -E '(\.(cc|h|dox)$|Makefile\.am$)' |
11    while read file; do echo $HGROOT/$file; done
12}
13
14function modified_files() {
15    hg status -a -m |
16    cut -d ' ' -f 2 | grep -E  '(\.(cc|h|dox)$|Makefile\.am$)' |
17    while read file; do echo $HGROOT/$file; done
18}
19
20function changed_files() {
21    {
22        if [ -n "$HG_PARENT1" ]
23        then
24            hg status --rev $HG_PARENT1:$HG_NODE -a -m
25        fi
26        if [ -n "$HG_PARENT2" ]
27        then
28            hg status --rev $HG_PARENT2:$HG_NODE -a -m
29        fi
30    } | cut -d ' ' -f 2 | grep -E '(\.(cc|h|dox)$|Makefile\.am$)' |
31    sort | uniq |
32    while read file; do echo $HGROOT/$file; done
33}
34
35function given_files() {
36    for file in $GIVEN_FILES
37    do
38        echo $file
39    done
40}
41
42# actions
43
44function update_action() {
45    if ! diff -q $1 $2 >/dev/null
46    then
47        echo -n " [$3 updated]"
48        rm $2
49        mv $1 $2
50        CHANGED=YES
51    fi
52}
53
54function update_warning() {
55    echo -n " [$2 warning]"
56    WARNED=YES
57}
58
59function update_init() {
60    echo Update source files...
61    TOTAL_FILES=0
62    CHANGED_FILES=0
63    WARNED_FILES=0
64}
65
66function update_done() {
67    echo $CHANGED_FILES out of $TOTAL_FILES files has been changed.
68    echo $WARNED_FILES out of $TOTAL_FILES files triggered warnings.
69}
70
71function update_begin() {
72    ((TOTAL_FILES++))
73    CHANGED=NO
74    WARNED=NO
75}
76
77function update_end() {
78    if [ $CHANGED == YES ]
79    then
80        ((++CHANGED_FILES))
81    fi
82    if [ $WARNED == YES ]
83    then
84        ((++WARNED_FILES))
85    fi
86}
87
88function check_action() {
89    if [ "$3" == 'tabs' ]
90    then
91        PATTERN=$(echo -e '\t')
92    elif [ "$3" == 'trailing spaces' ]
93    then
94        PATTERN='\ +$'
95    else
96        PATTERN='*'
97    fi
98
99    if ! diff -q $1 $2 >/dev/null
100    then
101        if [ "$PATTERN" == '*' ]
102        then
103            diff $1 $2 | grep '^[0-9]' | sed "s|^\(.*\)c.*$|$2:\1: check failed: $3|g" |
104              sed "s/:\([0-9]*\),\([0-9]*\):\(.*\)$/:\1:\3 (until line \2)/g"
105        else
106            grep -n -E "$PATTERN" $2 | sed "s|^\([0-9]*\):.*$|$2:\1: check failed: $3|g"
107        fi
108        FAILED=YES
109    fi
110}
111
112function check_warning() {
113    if [ "$2" == 'long lines' ]
114    then
115        grep -n -E '.{81,}' $1 | sed "s|^\([0-9]*\):.*$|$1:\1: warning: $2|g"
116    else
117        echo "$1: warning: $2"
118    fi
119    WARNED=YES
120}
121
122function check_init() {
123    echo Check source files...
124    FAILED_FILES=0
125    WARNED_FILES=0
126    TOTAL_FILES=0
127}
128
129function check_done() {
130    echo $FAILED_FILES out of $TOTAL_FILES files has been failed.
131    echo $WARNED_FILES out of $TOTAL_FILES files triggered warnings.
132
133    if [ $FAILED_FILES -gt 0 ]
134    then
135        return 1
136    elif [ $WARNED_FILES -gt 0 ]
137    then
138        if [ "$WARNING" == 'INTERACTIVE' ]
139        then
140            echo -n "Are the files with warnings acceptable? (yes/no) "
141            while read answer
142            do
143                if [ "$answer" == 'yes' ]
144                then
145                    return 0
146                elif [ "$answer" == 'no' ]
147                then
148                    return 1
149                fi
150                echo -n "Are the files with warnings acceptable? (yes/no) "
151            done
152        elif [ "$WARNING" == 'WERROR' ]
153        then
154            return 1
155        fi
156    fi
157}
158
159function check_begin() {
160    ((TOTAL_FILES++))
161    FAILED=NO
162    WARNED=NO
163}
164
165function check_end() {
166    if [ $FAILED == YES ]
167    then
168        ((++FAILED_FILES))
169    fi
170    if [ $WARNED == YES ]
171    then
172        ((++WARNED_FILES))
173    fi
174}
175
176
177
178# checks
179
180function header_check() {
181    if echo $1 | grep -q -E 'Makefile\.am$'
182    then
183        return
184    fi
185
186    TMP_FILE=`mktemp`
187
188    (echo "/* -*- mode: C++; indent-tabs-mode: nil; -*-
189 *
190 * This file is a part of LEMON, a generic C++ optimization library.
191 *
192 * Copyright (C) "$YEAR"
193 * Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport
194 * (Egervary Research Group on Combinatorial Optimization, EGRES).
195 *
196 * Permission to use, modify and distribute this software is granted
197 * provided that this copyright notice appears in all copies. For
198 * precise terms see the accompanying LICENSE file.
199 *
200 * This software is provided \"AS IS\" with no warranty of any kind,
201 * express or implied, and with no claim as to its suitability for any
202 * purpose.
203 *
204 */
205"
206    awk 'BEGIN { pm=0; }
207     pm==3 { print }
208     /\/\* / && pm==0 { pm=1;}
209     /[^:blank:]/ && (pm==0 || pm==2) { pm=3; print;}
210     /\*\// && pm==1 { pm=2;}
211    ' $1
212    ) >$TMP_FILE
213
214    "$ACTION"_action "$TMP_FILE" "$1" header
215}
216
217function tabs_check() {
218    if echo $1 | grep -q -v -E 'Makefile\.am$'
219    then
220        OLD_PATTERN=$(echo -e '\t')
221        NEW_PATTERN='        '
222    else
223        OLD_PATTERN='        '
224        NEW_PATTERN=$(echo -e '\t')
225    fi
226    TMP_FILE=`mktemp`
227    cat $1 | sed -e "s/$OLD_PATTERN/$NEW_PATTERN/g" >$TMP_FILE
228
229    "$ACTION"_action "$TMP_FILE" "$1" 'tabs'
230}
231
232function spaces_check() {
233    TMP_FILE=`mktemp`
234    cat $1 | sed -e 's/ \+$//g' >$TMP_FILE
235
236    "$ACTION"_action "$TMP_FILE" "$1" 'trailing spaces'
237}
238
239function long_lines_check() {
240    if cat $1 | grep -q -E '.{81,}'
241    then
242        "$ACTION"_warning $1 'long lines'
243    fi
244}
245
246# process the file
247
248function process_file() {
249    if [ "$ACTION" == 'update' ]
250    then
251        echo -n "    $ACTION $1..."
252    else
253        echo "    $ACTION $1..."
254    fi
255
256    CHECKING="header tabs spaces long_lines"
257
258    "$ACTION"_begin $1
259    for check in $CHECKING
260    do
261        "$check"_check $1
262    done
263    "$ACTION"_end $1
264    if [ "$ACTION" == 'update' ]
265    then
266        echo
267    fi
268}
269
270function process_all {
271    "$ACTION"_init
272    while read file
273    do
274        process_file $file
275    done < <($FILES)
276    "$ACTION"_done
277}
278
279while [ $# -gt 0 ]
280do
281   
282    if [ "$1" == '--help' ] || [ "$1" == '-h' ]
283    then
284        echo -n \
285"Usage:
286  $0 [OPTIONS] [files]
287Options:
288  --dry-run|-n
289     Check the files, but do not modify them.
290  --interactive|-i
291     If --dry-run is specified and the checker emits warnings,
292     then the user is asked if the warnings should be considered
293     errors.
294  --werror|-w
295     Make all warnings into errors.
296  --all|-a
297     Check all source files in the repository.
298  --modified|-m
299     Check only the modified (and new) source files. This option is
300     useful to check the modification before making a commit.
301  --changed|-c
302     Check only the changed source files compared to the parent(s) of
303     the current hg node.  This option is useful as hg hook script.
304     To automatically check all your changes before making a commit,
305     add the following section to the appropriate .hg/hgrc file.
306
307       [hooks]
308       pretxncommit.checksources = scripts/unify-sources.sh -c -n -i
309
310  --help|-h
311     Print this help message.
312  files
313     The files to check/unify. If no file names are given, the modified
314     source files will be checked/unified (just like using the
315     --modified|-m option).
316"
317        exit 0
318    elif [ "$1" == '--dry-run' ] || [ "$1" == '-n' ]
319    then
320        [ -n "$ACTION" ] && echo "Conflicting action options" >&2 && exit 1
321        ACTION=check
322    elif [ "$1" == "--all" ] || [ "$1" == '-a' ]
323    then
324        [ -n "$FILES" ] && echo "Conflicting target options" >&2 && exit 1
325        FILES=all_files
326    elif [ "$1" == "--changed" ] || [ "$1" == '-c' ]
327    then
328        [ -n "$FILES" ] && echo "Conflicting target options" >&2 && exit 1
329        FILES=changed_files
330    elif [ "$1" == "--modified" ] || [ "$1" == '-m' ]
331    then
332        [ -n "$FILES" ] && echo "Conflicting target options" >&2 && exit 1
333        FILES=modified_files
334    elif [ "$1" == "--interactive" ] || [ "$1" == "-i" ]
335    then
336        [ -n "$WARNING" ] && echo "Conflicting warning options" >&2 && exit 1
337        WARNING='INTERACTIVE'
338    elif [ "$1" == "--werror" ] || [ "$1" == "-w" ]
339    then
340        [ -n "$WARNING" ] && echo "Conflicting warning options" >&2 && exit 1
341        WARNING='WERROR'
342    elif [ $(echo x$1 | cut -c 2) == '-' ]
343    then
344        echo "Invalid option $1" >&2 && exit 1
345    else
346        [ -n "$FILES" ] && echo "Invalid option $1" >&2 && exit 1
347        GIVEN_FILES=$@
348        FILES=given_files
349        break
350    fi
351   
352    shift
353done
354
355if [ -z $FILES ]
356then
357    FILES=modified_files
358fi
359
360if [ -z $ACTION ]
361then
362    ACTION=update
363fi
364
365process_all
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