lemon-main: scripts/unify-sources.sh@e01957e96c67

     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 }

    11 # file enumaration modes

    13 function all_files() {

    14     hg status -a -m -c |

    15     cut -d ' ' -f 2 | grep -E '(\.(cc|h|dox)$|Makefile\.am$)' |

    16     while read file; do echo $HGROOT/$file; done

    17 }

    19 function modified_files() {

    20     hg status -a -m |

    21     cut -d ' ' -f 2 | grep -E  '(\.(cc|h|dox)$|Makefile\.am$)' |

    22     while read file; do echo $HGROOT/$file; done

    23 }

    25 function changed_files() {

    26     {

    27         if [ -n "$HG_PARENT1" ]

    28         then

    29             hg status --rev $HG_PARENT1:$HG_NODE -a -m

    30         fi

    31         if [ -n "$HG_PARENT2" ]

    32         then

    33             hg status --rev $HG_PARENT2:$HG_NODE -a -m

    34         fi

    35     } | cut -d ' ' -f 2 | grep -E '(\.(cc|h|dox)$|Makefile\.am$)' |

    36     sort | uniq |

    37     while read file; do echo $HGROOT/$file; done

    38 }

    40 function given_files() {

    41     for file in $GIVEN_FILES

    42     do

    43 	echo $file

    44     done

    45 }

    47 # actions

    49 function update_action() {

    50     if ! diff -q $1 $2 >/dev/null

    51     then

    52 	echo -n " [$3 updated]"

    53 	rm $2

    54 	mv $1 $2

    55 	CHANGED=YES

    56     fi

    57 }

    59 function update_warning() {

    60     echo -n " [$2 warning]"

    61     WARNED=YES

    62 }

    64 function update_init() {

    65     echo Update source files...

    66     TOTAL_FILES=0

    67     CHANGED_FILES=0

    68     WARNED_FILES=0

    69 }

    71 function update_done() {

    72     echo $CHANGED_FILES out of $TOTAL_FILES files has been changed.

    73     echo $WARNED_FILES out of $TOTAL_FILES files triggered warnings.

    74 }

    76 function update_begin() {

    77     ((TOTAL_FILES++))

    78     CHANGED=NO

    79     WARNED=NO

    80 }

    82 function update_end() {

    83     if [ $CHANGED == YES ]

    84     then

    85 	((++CHANGED_FILES))

    86     fi

    87     if [ $WARNED == YES ]

    88     then

    89 	((++WARNED_FILES))

    90     fi

    91 }

    93 function check_action() {

    94     if [ "$3" == 'tabs' ]

    95     then

    96         if echo $2 | grep -q -v -E 'Makefile\.am$'

    97         then

    98             PATTERN=$(echo -e '\t')

    99         else

   100             PATTERN='        '

   101         fi

   102     elif [ "$3" == 'trailing spaces' ]

   103     then

   104         PATTERN='\ +$'

   105     else

   106         PATTERN='*'

   107     fi

   109     if ! diff -q $1 $2 >/dev/null

   110     then

   111         if [ "$PATTERN" == '*' ]

   112         then

   113             diff $1 $2 | grep '^[0-9]' | sed "s|^\(.*\)c.*$|$2:\1: check failed: $3|g" |

   114               sed "s/:\([0-9]*\),\([0-9]*\):\(.*\)$/:\1:\3 (until line \2)/g"

   115         else

   116             grep -n -E "$PATTERN" $2 | sed "s|^\([0-9]*\):.*$|$2:\1: check failed: $3|g"

   117         fi

   118         FAILED=YES

   119     fi

   120 }

   122 function check_warning() {

   123     if [ "$2" == 'long lines' ]

   124     then

   125         grep -n -E '.{81,}' $1 | sed "s|^\([0-9]*\):.*$|$1:\1: warning: $2|g"

   126     else

   127         echo "$1: warning: $2"

   128     fi

   129     WARNED=YES

   130 }

   132 function check_init() {

   133     echo Check source files...

   134     FAILED_FILES=0

   135     WARNED_FILES=0

   136     TOTAL_FILES=0

   137 }

   139 function check_done() {

   140     echo $FAILED_FILES out of $TOTAL_FILES files has been failed.

   141     echo $WARNED_FILES out of $TOTAL_FILES files triggered warnings.

   143     if [ $WARNED_FILES -gt 0 -o $FAILED_FILES -gt 0 ]

   144     then

   145 	if [ "$WARNING" == 'INTERACTIVE' ]

   146 	then

   147 	    echo -n "Are the files with errors/warnings acceptable? (yes/no) "

   148 	    while read answer

   149 	    do

   150 		if [ "$answer" == 'yes' ]

   151 		then

   152 		    return 0

   153 		elif [ "$answer" == 'no' ]

   154 		then

   155 		    return 1

   156 		fi

   157 		echo -n "Are the files with errors/warnings acceptable? (yes/no) "

   158 	    done

   159 	elif [ "$WARNING" == 'WERROR' ]

   160 	then

   161 	    return 1

   162 	fi

   163     fi

   164 }

   166 function check_begin() {

   167     ((TOTAL_FILES++))

   168     FAILED=NO

   169     WARNED=NO

   170 }

   172 function check_end() {

   173     if [ $FAILED == YES ]

   174     then

   175 	((++FAILED_FILES))

   176     fi

   177     if [ $WARNED == YES ]

   178     then

   179 	((++WARNED_FILES))

   180     fi

   181 }

   185 # checks

   187 function header_check() {

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

   189     then

   190 	return

   191     fi

   193     TMP_FILE=`mktemp`

   195     (echo "/* -*- mode: C++; indent-tabs-mode: nil; -*-

   196  *

   197  * This file is a part of LEMON, a generic C++ optimization library.

   198  *

   199  * Copyright (C) 2003-"$(hg_year $1)"

   200  * Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport

   201  * (Egervary Research Group on Combinatorial Optimization, EGRES).

   202  *

   203  * Permission to use, modify and distribute this software is granted

   204  * provided that this copyright notice appears in all copies. For

   205  * precise terms see the accompanying LICENSE file.

   206  *

   207  * This software is provided \"AS IS\" with no warranty of any kind,

   208  * express or implied, and with no claim as to its suitability for any

   209  * purpose.

   210  *

   211  */

   212 "

   213     awk 'BEGIN { pm=0; }

   214      pm==3 { print }

   215      /\/\* / && pm==0 { pm=1;}

   216      /[^:blank:]/ && (pm==0 || pm==2) { pm=3; print;}

   217      /\*\// && pm==1 { pm=2;}

   218     ' $1

   219     ) >$TMP_FILE

   221     "$ACTION"_action "$TMP_FILE" "$1" header

   222 }

   224 function tabs_check() {

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

   226     then

   227         OLD_PATTERN=$(echo -e '\t')

   228         NEW_PATTERN='        '

   229     else

   230         OLD_PATTERN='        '

   231         NEW_PATTERN=$(echo -e '\t')

   232     fi

   233     TMP_FILE=`mktemp`

   234     cat $1 | sed -e "s/$OLD_PATTERN/$NEW_PATTERN/g" >$TMP_FILE

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

   237 }

   239 function spaces_check() {

   240     TMP_FILE=`mktemp`

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

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

   244 }

   246 function long_lines_check() {

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

   248     then

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

   250     fi

   251 }

   253 # process the file

   255 function process_file() {

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

   257     then

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

   259     else

   260         echo "	  $ACTION $1..."

   261     fi

   263     CHECKING="header tabs spaces long_lines"

   265     "$ACTION"_begin $1

   266     for check in $CHECKING

   267     do

   268 	"$check"_check $1

   269     done

   270     "$ACTION"_end $1

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

   272     then

   273         echo

   274     fi

   275 }

   277 function process_all {

   278     "$ACTION"_init

   279     while read file

   280     do

   281 	process_file $file

   282     done < <($FILES)

   283     "$ACTION"_done

   284 }

   286 while [ $# -gt 0 ]

   287 do

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

   290     then

   291 	echo -n \

   292 "Usage:

   293   $0 [OPTIONS] [files]

   294 Options:

   295   --dry-run|-n

   296      Check the files, but do not modify them.

   297   --interactive|-i

   298      If --dry-run is specified and the checker emits warnings,

   299      then the user is asked if the warnings should be considered

   300      errors.

   301   --werror|-w

   302      Make all warnings into errors.

   303   --all|-a

   304      Check all source files in the repository.

   305   --modified|-m

   306      Check only the modified (and new) source files. This option is

   307      useful to check the modification before making a commit.

   308   --changed|-c

   309      Check only the changed source files compared to the parent(s) of

   310      the current hg node.  This option is useful as hg hook script.

   311      To automatically check all your changes before making a commit,

   312      add the following section to the appropriate .hg/hgrc file.

   314        [hooks]

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

   317   --help|-h

   318      Print this help message.

   319   files

   320      The files to check/unify. If no file names are given, the modified

   321      source files will be checked/unified (just like using the

   322      --modified|-m option).

   323 "

   324         exit 0

   325     elif [ "$1" == '--dry-run' ] || [ "$1" == '-n' ]

   326     then

   327 	[ -n "$ACTION" ] && echo "Conflicting action options" >&2 && exit 1

   328 	ACTION=check

   329     elif [ "$1" == "--all" ] || [ "$1" == '-a' ]

   330     then

   331 	[ -n "$FILES" ] && echo "Conflicting target options" >&2 && exit 1

   332 	FILES=all_files

   333     elif [ "$1" == "--changed" ] || [ "$1" == '-c' ]

   334     then

   335 	[ -n "$FILES" ] && echo "Conflicting target options" >&2 && exit 1

   336 	FILES=changed_files

   337     elif [ "$1" == "--modified" ] || [ "$1" == '-m' ]

   338     then

   339 	[ -n "$FILES" ] && echo "Conflicting target options" >&2 && exit 1

   340 	FILES=modified_files

   341     elif [ "$1" == "--interactive" ] || [ "$1" == "-i" ]

   342     then

   343 	[ -n "$WARNING" ] && echo "Conflicting warning options" >&2 && exit 1

   344 	WARNING='INTERACTIVE'

   345     elif [ "$1" == "--werror" ] || [ "$1" == "-w" ]

   346     then

   347 	[ -n "$WARNING" ] && echo "Conflicting warning options" >&2 && exit 1

   348 	WARNING='WERROR'

   349     elif [ $(echo x$1 | cut -c 2) == '-' ]

   350     then

   351 	echo "Invalid option $1" >&2 && exit 1

   352     else

   353 	[ -n "$FILES" ] && echo "Invalid option $1" >&2 && exit 1

   354 	GIVEN_FILES=$@

   355 	FILES=given_files

   356 	break

   357     fi

   359     shift

   360 done

   362 if [ -z $FILES ]

   363 then

   364     FILES=modified_files

   365 fi

   367 if [ -z $ACTION ]

   368 then

   369     ACTION=update

   370 fi

   372 process_all

author	Alpar Juttner <alpar@cs.elte.hu>
	Wed, 29 Apr 2009 19:22:14 +0100
changeset 646	e01957e96c67
parent 554	6b9c1f6eb1e5
parent 509	a76f55d7d397
child 655	c706534d4740
permissions	-rwxr-xr-x