lemon: scripts/unify-sources.sh@d32e4453b48c

     1 #!/bin/bash

     3 YEAR=`date +%Y`

     4 HGROOT=`hg root`

     6 function 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 }

    15 # file enumaration modes

    17 function 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 }

    23 function 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 }

    29 function 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 }

    44 function given_files() {

    45     for file in $GIVEN_FILES

    46     do

    47 	echo $file

    48     done

    49 }

    51 # actions

    53 function 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 }

    63 function update_warning() {

    64     echo -n " [$2 warning]"

    65     WARNED=YES

    66 }

    68 function update_init() {

    69     echo Update source files...

    70     TOTAL_FILES=0

    71     CHANGED_FILES=0

    72     WARNED_FILES=0

    73 }

    75 function 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 }

    80 function update_begin() {

    81     ((TOTAL_FILES++))

    82     CHANGED=NO

    83     WARNED=NO

    84 }

    86 function 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 }

    97 function 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

   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 }

   126 function 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 }

   136 function check_init() {

   137     echo Check source files...

   138     FAILED_FILES=0

   139     WARNED_FILES=0

   140     TOTAL_FILES=0

   141 }

   143 function 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.

   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 }

   170 function check_begin() {

   171     ((TOTAL_FILES++))

   172     FAILED=NO

   173     WARNED=NO

   174 }

   176 function 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 }

   189 # checks

   191 function header_check() {

   192     if echo $1 | grep -q -E 'Makefile\.am$'

   193     then

   194 	return

   195     fi

   197     TMP_FILE=`mktemp`

   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

   225     "$ACTION"_action "$TMP_FILE" "$1" header

   226 }

   228 function 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

   240     "$ACTION"_action "$TMP_FILE" "$1" 'tabs'

   241 }

   243 function spaces_check() {

   244     TMP_FILE=`mktemp`

   245     cat $1 | sed -e 's/ \+$//g' >$TMP_FILE

   247     "$ACTION"_action "$TMP_FILE" "$1" 'trailing spaces'

   248 }

   250 function long_lines_check() {

   251     if cat $1 | grep -q -E '.{81,}'

   252     then

   253 	"$ACTION"_warning $1 'long lines'

   254     fi

   255 }

   257 # process the file

   259 function process_file() {

   260     if [ "$ACTION" == 'update' ]

   261     then

   262         echo -n "    $ACTION $1..."

   263     else

   264         echo "	  $ACTION $1..."

   265     fi

   267     CHECKING="header tabs spaces long_lines"

   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 }

   281 function process_all {

   282     "$ACTION"_init

   283     while read file

   284     do

   285 	process_file $file

   286     done < <($FILES)

   287     "$ACTION"_done

   288 }

   290 while [ $# -gt 0 ]

   291 do

   293     if [ "$1" == '--help' ] || [ "$1" == '-h' ]

   294     then

   295 	echo -n \

   296 "Usage:

   297   $0 [OPTIONS] [files]

   298 Options:

   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.

   318        [hooks]

   319        pretxncommit.checksources = scripts/unify-sources.sh -c -n -i

   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

   363     shift

   364 done

   366 if [ -z $FILES ]

   367 then

   368     FILES=modified_files

   369 fi

   371 if [ -z $ACTION ]

   372 then

   373     ACTION=update

   374 fi

   376 process_all

author	Alpar Juttner <alpar@cs.elte.hu>
	Fri, 20 Jul 2012 21:23:17 +0200
changeset 1181	d32e4453b48c
parent 675	586b65073025
child 780	abf31e4af617
permissions	-rwxr-xr-x