COIN-OR::LEMON - Graph Library

source: lemon/scripts/unify-sources.sh @ 702:c706534d4740

Last change on this file since 702:c706534d4740 was 702:c706534d4740, checked in by Alpar Juttner <alpar@…>, 10 years ago

Fix the faulty merge of unify-sources.sh in [586b65073025]

  • Property exe set to *
File size: 8.1 KB
Line 
1#!/bin/bash
2
3YEAR=`date +%Y`
4HGROOT=`hg root`
5
6function hg_year() {
7    if [ -n "$(hg st $1)" ]; then
8        echo $YEAR
9    else
10        hg log -l 1 --template='{date|isodate}\n' $1 |
11        cut -d '-' -f 1
12    fi
13}
14
15# file enumaration modes
16
17function all_files() {
18    hg status -a -m -c |
19    cut -d ' ' -f 2 | grep -E '(\.(cc|h|dox)$|Makefile\.am$)' |
20    while read file; do echo $HGROOT/$file; done
21}
22
23function modified_files() {
24    hg status -a -m |
25    cut -d ' ' -f 2 | grep -E  '(\.(cc|h|dox)$|Makefile\.am$)' |
26    while read file; do echo $HGROOT/$file; done
27}
28
29function changed_files() {
30    {
31        if [ -n "$HG_PARENT1" ]
32        then
33            hg status --rev $HG_PARENT1:$HG_NODE -a -m
34        fi
35        if [ -n "$HG_PARENT2" ]
36        then
37            hg status --rev $HG_PARENT2:$HG_NODE -a -m
38        fi
39    } | cut -d ' ' -f 2 | grep -E '(\.(cc|h|dox)$|Makefile\.am$)' |
40    sort | uniq |
41    while read file; do echo $HGROOT/$file; done
42}
43
44function given_files() {
45    for file in $GIVEN_FILES
46    do
47        echo $file
48    done
49}
50
51# actions
52
53function update_action() {
54    if ! diff -q $1 $2 >/dev/null
55    then
56        echo -n " [$3 updated]"
57        rm $2
58        mv $1 $2
59        CHANGED=YES
60    fi
61}
62
63function update_warning() {
64    echo -n " [$2 warning]"
65    WARNED=YES
66}
67
68function update_init() {
69    echo Update source files...
70    TOTAL_FILES=0
71    CHANGED_FILES=0
72    WARNED_FILES=0
73}
74
75function update_done() {
76    echo $CHANGED_FILES out of $TOTAL_FILES files has been changed.
77    echo $WARNED_FILES out of $TOTAL_FILES files triggered warnings.
78}
79
80function update_begin() {
81    ((TOTAL_FILES++))
82    CHANGED=NO
83    WARNED=NO
84}
85
86function update_end() {
87    if [ $CHANGED == YES ]
88    then
89        ((++CHANGED_FILES))
90    fi
91    if [ $WARNED == YES ]
92    then
93        ((++WARNED_FILES))
94    fi
95}
96
97function check_action() {
98    if [ "$3" == 'tabs' ]
99    then
100        if echo $2 | grep -q -v -E 'Makefile\.am$'
101        then
102            PATTERN=$(echo -e '\t')
103        else
104            PATTERN='        '
105        fi
106    elif [ "$3" == 'trailing spaces' ]
107    then
108        PATTERN='\ +$'
109    else
110        PATTERN='*'
111    fi
112
113    if ! diff -q $1 $2 >/dev/null
114    then
115        if [ "$PATTERN" == '*' ]
116        then
117            diff $1 $2 | grep '^[0-9]' | sed "s|^\(.*\)c.*$|$2:\1: check failed: $3|g" |
118              sed "s/:\([0-9]*\),\([0-9]*\):\(.*\)$/:\1:\3 (until line \2)/g"
119        else
120            grep -n -E "$PATTERN" $2 | sed "s|^\([0-9]*\):.*$|$2:\1: check failed: $3|g"
121        fi
122        FAILED=YES
123    fi
124}
125
126function check_warning() {
127    if [ "$2" == 'long lines' ]
128    then
129        grep -n -E '.{81,}' $1 | sed "s|^\([0-9]*\):.*$|$1:\1: warning: $2|g"
130    else
131        echo "$1: warning: $2"
132    fi
133    WARNED=YES
134}
135
136function check_init() {
137    echo Check source files...
138    FAILED_FILES=0
139    WARNED_FILES=0
140    TOTAL_FILES=0
141}
142
143function check_done() {
144    echo $FAILED_FILES out of $TOTAL_FILES files has been failed.
145    echo $WARNED_FILES out of $TOTAL_FILES files triggered warnings.
146
147    if [ $WARNED_FILES -gt 0 -o $FAILED_FILES -gt 0 ]
148    then
149        if [ "$WARNING" == 'INTERACTIVE' ]
150        then
151            echo -n "Are the files with errors/warnings acceptable? (yes/no) "
152            while read answer
153            do
154                if [ "$answer" == 'yes' ]
155                then
156                    return 0
157                elif [ "$answer" == 'no' ]
158                then
159                    return 1
160                fi
161                echo -n "Are the files with errors/warnings acceptable? (yes/no) "
162            done
163        elif [ "$WARNING" == 'WERROR' ]
164        then
165            return 1
166        fi
167    fi
168}
169
170function check_begin() {
171    ((TOTAL_FILES++))
172    FAILED=NO
173    WARNED=NO
174}
175
176function check_end() {
177    if [ $FAILED == YES ]
178    then
179        ((++FAILED_FILES))
180    fi
181    if [ $WARNED == YES ]
182    then
183        ((++WARNED_FILES))
184    fi
185}
186
187
188
189# checks
190
191function header_check() {
192    if echo $1 | grep -q -E 'Makefile\.am$'
193    then
194        return
195    fi
196
197    TMP_FILE=`mktemp`
198
199    (echo "/* -*- mode: C++; indent-tabs-mode: nil; -*-
200 *
201 * This file is a part of LEMON, a generic C++ optimization library.
202 *
203 * Copyright (C) 2003-"$(hg_year $1)"
204 * Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport
205 * (Egervary Research Group on Combinatorial Optimization, EGRES).
206 *
207 * Permission to use, modify and distribute this software is granted
208 * provided that this copyright notice appears in all copies. For
209 * precise terms see the accompanying LICENSE file.
210 *
211 * This software is provided \"AS IS\" with no warranty of any kind,
212 * express or implied, and with no claim as to its suitability for any
213 * purpose.
214 *
215 */
216"
217    awk 'BEGIN { pm=0; }
218     pm==3 { print }
219     /\/\* / && pm==0 { pm=1;}
220     /[^:blank:]/ && (pm==0 || pm==2) { pm=3; print;}
221     /\*\// && pm==1 { pm=2;}
222    ' $1
223    ) >$TMP_FILE
224
225    "$ACTION"_action "$TMP_FILE" "$1" header
226}
227
228function tabs_check() {
229    if echo $1 | grep -q -v -E 'Makefile\.am$'
230    then
231        OLD_PATTERN=$(echo -e '\t')
232        NEW_PATTERN='        '
233    else
234        OLD_PATTERN='        '
235        NEW_PATTERN=$(echo -e '\t')
236    fi
237    TMP_FILE=`mktemp`
238    cat $1 | sed -e "s/$OLD_PATTERN/$NEW_PATTERN/g" >$TMP_FILE
239
240    "$ACTION"_action "$TMP_FILE" "$1" 'tabs'
241}
242
243function spaces_check() {
244    TMP_FILE=`mktemp`
245    cat $1 | sed -e 's/ \+$//g' >$TMP_FILE
246
247    "$ACTION"_action "$TMP_FILE" "$1" 'trailing spaces'
248}
249
250function long_lines_check() {
251    if cat $1 | grep -q -E '.{81,}'
252    then
253        "$ACTION"_warning $1 'long lines'
254    fi
255}
256
257# process the file
258
259function process_file() {
260    if [ "$ACTION" == 'update' ]
261    then
262        echo -n "    $ACTION $1..."
263    else
264        echo "    $ACTION $1..."
265    fi
266
267    CHECKING="header tabs spaces long_lines"
268
269    "$ACTION"_begin $1
270    for check in $CHECKING
271    do
272        "$check"_check $1
273    done
274    "$ACTION"_end $1
275    if [ "$ACTION" == 'update' ]
276    then
277        echo
278    fi
279}
280
281function process_all {
282    "$ACTION"_init
283    while read file
284    do
285        process_file $file
286    done < <($FILES)
287    "$ACTION"_done
288}
289
290while [ $# -gt 0 ]
291do
292   
293    if [ "$1" == '--help' ] || [ "$1" == '-h' ]
294    then
295        echo -n \
296"Usage:
297  $0 [OPTIONS] [files]
298Options:
299  --dry-run|-n
300     Check the files, but do not modify them.
301  --interactive|-i
302     If --dry-run is specified and the checker emits warnings,
303     then the user is asked if the warnings should be considered
304     errors.
305  --werror|-w
306     Make all warnings into errors.
307  --all|-a
308     Check all source files in the repository.
309  --modified|-m
310     Check only the modified (and new) source files. This option is
311     useful to check the modification before making a commit.
312  --changed|-c
313     Check only the changed source files compared to the parent(s) of
314     the current hg node.  This option is useful as hg hook script.
315     To automatically check all your changes before making a commit,
316     add the following section to the appropriate .hg/hgrc file.
317
318       [hooks]
319       pretxncommit.checksources = scripts/unify-sources.sh -c -n -i
320
321  --help|-h
322     Print this help message.
323  files
324     The files to check/unify. If no file names are given, the modified
325     source files will be checked/unified (just like using the
326     --modified|-m option).
327"
328        exit 0
329    elif [ "$1" == '--dry-run' ] || [ "$1" == '-n' ]
330    then
331        [ -n "$ACTION" ] && echo "Conflicting action options" >&2 && exit 1
332        ACTION=check
333    elif [ "$1" == "--all" ] || [ "$1" == '-a' ]
334    then
335        [ -n "$FILES" ] && echo "Conflicting target options" >&2 && exit 1
336        FILES=all_files
337    elif [ "$1" == "--changed" ] || [ "$1" == '-c' ]
338    then
339        [ -n "$FILES" ] && echo "Conflicting target options" >&2 && exit 1
340        FILES=changed_files
341    elif [ "$1" == "--modified" ] || [ "$1" == '-m' ]
342    then
343        [ -n "$FILES" ] && echo "Conflicting target options" >&2 && exit 1
344        FILES=modified_files
345    elif [ "$1" == "--interactive" ] || [ "$1" == "-i" ]
346    then
347        [ -n "$WARNING" ] && echo "Conflicting warning options" >&2 && exit 1
348        WARNING='INTERACTIVE'
349    elif [ "$1" == "--werror" ] || [ "$1" == "-w" ]
350    then
351        [ -n "$WARNING" ] && echo "Conflicting warning options" >&2 && exit 1
352        WARNING='WERROR'
353    elif [ $(echo x$1 | cut -c 2) == '-' ]
354    then
355        echo "Invalid option $1" >&2 && exit 1
356    else
357        [ -n "$FILES" ] && echo "Invalid option $1" >&2 && exit 1
358        GIVEN_FILES=$@
359        FILES=given_files
360        break
361    fi
362   
363    shift
364done
365
366if [ -z $FILES ]
367then
368    FILES=modified_files
369fi
370
371if [ -z $ACTION ]
372then
373    ACTION=update
374fi
375
376process_all
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