lemon-main: scripts/unify-sources.sh@e05633b02e40

     1 #!/bin/bash

     3 YEAR=`date +2003-%Y`

     4 HGROOT=`hg root`

     6 # file enumaration modes

     8 function 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 }

    14 function 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 }

    20 function 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 }

    35 function given_files() {

    36     for file in $GIVEN_FILES

    37     do

    38 	echo $file

    39     done

    40 }

    42 # actions

    44 function 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 }

    54 function update_warning() {

    55     echo -n " [$2 warning]"

    56     WARNED=YES

    57 }

    59 function update_init() {

    60     echo Update source files...

    61     TOTAL_FILES=0

    62     CHANGED_FILES=0

    63     WARNED_FILES=0

    64 }

    66 function update_done() {

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

    68     echo $WARNED_FILES out of $TOTAL_FILES files has been warned.

    69 }

    71 function update_begin() {

    72     ((TOTAL_FILES++))

    73     CHANGED=NO

    74     WARNED=NO

    75 }

    77 function 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 }

    88 function check_action() {

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

    90     then

    91 	echo -n " [$3 failed]"

    92 	FAILED=YES

    93     fi

    94 }

    96 function check_warning() {

    97     echo -n " [$2 warning]"

    98     WARNED=YES

    99 }

   101 function check_init() {

   102     echo Check source files...

   103     FAILED_FILES=0

   104     WARNED_FILES=0

   105     TOTAL_FILES=0

   106 }

   108 function check_done() {

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

   110     echo $WARNED_FILES out of $TOTAL_FILES files has been warned.

   112     if [ $FAILED_FILES -gt 0 ]

   113     then

   114 	return 1

   115     elif [ $WARNED_FILES -gt 0 ]

   116     then

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

   118 	then

   119 	    echo -n "Assume as normal behaviour? (yes/no) "

   120 	    while read answer

   121 	    do

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

   123 		then

   124 		    return 0

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

   126 		then

   127 		    return 1

   128 		fi

   129 		echo -n "Assume as normal behaviour? (yes/no) "

   130 	    done

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

   132 	then

   133 	    return 1

   134 	fi

   135     fi

   136 }

   138 function check_begin() {

   139     ((TOTAL_FILES++))

   140     FAILED=NO

   141     WARNED=NO

   142 }

   144 function check_end() {

   145     if [ $FAILED == YES ]

   146     then

   147 	((++FAILED_FILES))

   148     fi

   149     if [ $WARNED == YES ]

   150     then

   151 	((++WARNED_FILES))

   152     fi

   153 }

   157 # checks

   159 function header_check() {

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

   161     then

   162 	return

   163     fi

   165     TMP_FILE=`mktemp`

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

   168  *

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

   170  *

   171  * Copyright (C) "$YEAR"

   172  * Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport

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

   174  *

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

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

   177  * precise terms see the accompanying LICENSE file.

   178  *

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

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

   181  * purpose.

   182  *

   183  */

   184 "

   185     awk 'BEGIN { pm=0; }

   186      pm==3 { print }

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

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

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

   190     ' $1

   191     ) >$TMP_FILE

   193     "$ACTION"_action "$TMP_FILE" "$1" header

   194 }

   196 function tabs_check() {

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

   198     then

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

   200         NEW_PATTERN='        '

   201     else

   202         OLD_PATTERN='        '

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

   204     fi

   205     TMP_FILE=`mktemp`

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

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

   209 }

   211 function spaces_check() {

   212     TMP_FILE=`mktemp`

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

   215     "$ACTION"_action "$TMP_FILE" "$1" 'spaces'

   216 }

   218 function long_lines_check() {

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

   220     then

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

   222     fi

   223 }

   225 # process the file

   227 function process_file() {

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

   230     CHECKING="header tabs spaces long_lines"

   232     "$ACTION"_begin $1

   233     for check in $CHECKING

   234     do

   235 	"$check"_check $1

   236     done

   237     "$ACTION"_end $1

   238     echo

   239 }

   241 function process_all {

   242     "$ACTION"_init

   243     while read file

   244     do

   245 	process_file $file

   246     done < <($FILES)

   247     "$ACTION"_done

   248 }

   250 while [ $# -gt 0 ]

   251 do

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

   254     then

   255 	echo -n \

   256 "Usage:

   257   $0 [OPTIONS] [files]

   258 Options:

   259   --dry-run|-n

   260      Check the given files, but do not modify them.

   261   --interactive|-i

   262      If --dry-run is specified and files are warned then a message is

   263      prompted whether the warnings should be turned to errors.

   264   --werror|-w

   265      If --dry-run is specified and the warnings are turned to errors.

   266   --all|-a

   267      All files in the repository will be checked.

   268   --modified|-m

   269      Check only the modified source files. This option is proper to

   270      use before a commit. E.g. all files which are modified or added

   271      into the repository will be updated.

   272   --changed|-c

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

   274      the current hg node.  This option is proper to use as hg hook

   275      script. E.g. to check all your commited source files with this

   276      script add the following section to the appropriate .hg/hgrc

   277      file.

   279        [hooks]

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

   282   --help|-h

   283      Print this help message.

   284   files

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

   286      modified source will be checked/unified

   288 "

   289         exit 0

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

   291     then

   292 	[ -n "$ACTION" ] && echo "Invalid option $1" >&2 && exit 1

   293 	ACTION=check

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

   295     then

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

   297 	FILES=all_files

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

   299     then

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

   301 	FILES=changed_files

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

   303     then

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

   305 	FILES=modified_files

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

   307     then

   308 	[ -n "$WARNING" ] && echo "Invalid option $1" >&2 && exit 1

   309 	WARNING='INTERACTIVE'

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

   311     then

   312 	[ -n "$WARNING" ] && echo "Invalid option $1" >&2 && exit 1

   313 	WARNING='WERROR'

   314     elif [ $(echo $1 | cut -c 1) == '-' ]

   315     then

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

   317     else

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

   319 	GIVEN_FILES=$@

   320 	FILES=given_files

   321 	break

   322     fi

   324     shift

   325 done

   327 if [ -z $FILES ]

   328 then

   329     FILES=modified_files

   330 fi

   332 if [ -z $ACTION ]

   333 then

   334     ACTION=update

   335 fi

   337 process_all

author	Balazs Dezso <deba@inf.elte.hu>
	Sun, 19 Oct 2008 16:19:32 +0200
changeset 324	e05633b02e40
parent 208	4317d277ba21
child 325	0fbbb4bc42dd
child 328	cdbff91c2166
permissions	-rwxr-xr-x