lemon-1.2: scripts/unify-sources.sh@d900fd1e760f

     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

    92 	echo -n "      $3 failed at line(s): "

    93 	echo -n $(diff $1 $2 | grep '^[0-9]' | sed "s/^\(.*\)c.*$/ \1/g" |

    94 	          sed "s/,/-/g" | paste -s -d',')

    95 	FAILED=YES

    96     fi

    97 }

    99 function check_warning() {

   100     echo

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

   102     then

   103         echo -n "      $2 warning at line(s): "

   104         echo -n $(grep -n -E '.{81,}' $1 | sed "s/^\([0-9]*\)/ \1\t/g" |

   105                   cut -f 1 | paste -s -d',')

   106     else

   107         echo -n "      $2 warning"

   108     fi

   109     WARNED=YES

   110 }

   112 function check_init() {

   113     echo Check source files...

   114     FAILED_FILES=0

   115     WARNED_FILES=0

   116     TOTAL_FILES=0

   117 }

   119 function check_done() {

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

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

   123     if [ $FAILED_FILES -gt 0 ]

   124     then

   125 	return 1

   126     elif [ $WARNED_FILES -gt 0 ]

   127     then

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

   129 	then

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

   131 	    while read answer

   132 	    do

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

   134 		then

   135 		    return 0

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

   137 		then

   138 		    return 1

   139 		fi

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

   141 	    done

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

   143 	then

   144 	    return 1

   145 	fi

   146     fi

   147 }

   149 function check_begin() {

   150     ((TOTAL_FILES++))

   151     FAILED=NO

   152     WARNED=NO

   153 }

   155 function check_end() {

   156     if [ $FAILED == YES ]

   157     then

   158 	((++FAILED_FILES))

   159     fi

   160     if [ $WARNED == YES ]

   161     then

   162 	((++WARNED_FILES))

   163     fi

   164 }

   168 # checks

   170 function header_check() {

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

   172     then

   173 	return

   174     fi

   176     TMP_FILE=`mktemp`

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

   179  *

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

   181  *

   182  * Copyright (C) "$YEAR"

   183  * Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport

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

   185  *

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

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

   188  * precise terms see the accompanying LICENSE file.

   189  *

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

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

   192  * purpose.

   193  *

   194  */

   195 "

   196     awk 'BEGIN { pm=0; }

   197      pm==3 { print }

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

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

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

   201     ' $1

   202     ) >$TMP_FILE

   204     "$ACTION"_action "$TMP_FILE" "$1" header

   205 }

   207 function tabs_check() {

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

   209     then

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

   211         NEW_PATTERN='        '

   212     else

   213         OLD_PATTERN='        '

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

   215     fi

   216     TMP_FILE=`mktemp`

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

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

   220 }

   222 function spaces_check() {

   223     TMP_FILE=`mktemp`

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

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

   227 }

   229 function long_lines_check() {

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

   231     then

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

   233     fi

   234 }

   236 # process the file

   238 function process_file() {

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

   241     CHECKING="header tabs spaces long_lines"

   243     "$ACTION"_begin $1

   244     for check in $CHECKING

   245     do

   246 	"$check"_check $1

   247     done

   248     "$ACTION"_end $1

   249     echo

   250 }

   252 function process_all {

   253     "$ACTION"_init

   254     while read file

   255     do

   256 	process_file $file

   257     done < <($FILES)

   258     "$ACTION"_done

   259 }

   261 while [ $# -gt 0 ]

   262 do

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

   265     then

   266 	echo -n \

   267 "Usage:

   268   $0 [OPTIONS] [files]

   269 Options:

   270   --dry-run|-n

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

   272   --interactive|-i

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

   274      prompted whether the warnings should be turned to errors.

   275   --werror|-w

   276      If --dry-run is specified, the warnings are turned to errors.

   277   --all|-a

   278      Check all source files in the repository.

   279   --modified|-m

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

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

   282      into the repository will be updated.

   283   --changed|-c

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

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

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

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

   288      file.

   290        [hooks]

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

   293   --help|-h

   294      Print this help message.

   295   files

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

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

   298      --modified|-m option).

   299 "

   300         exit 0

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

   302     then

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

   304 	ACTION=check

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

   306     then

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

   308 	FILES=all_files

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

   310     then

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

   312 	FILES=changed_files

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

   314     then

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

   316 	FILES=modified_files

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

   318     then

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

   320 	WARNING='INTERACTIVE'

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

   322     then

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

   324 	WARNING='WERROR'

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

   326     then

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

   328     else

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

   330 	GIVEN_FILES=$@

   331 	FILES=given_files

   332 	break

   333     fi

   335     shift

   336 done

   338 if [ -z $FILES ]

   339 then

   340     FILES=modified_files

   341 fi

   343 if [ -z $ACTION ]

   344 then

   345     ACTION=update

   346 fi

   348 process_all

author	Peter Kovacs <kpeter@inf.elte.hu>
	Mon, 20 Oct 2008 12:46:39 +0200
changeset 329	d900fd1e760f
parent 328	cdbff91c2166
child 331	2f5c0c42a5cd
permissions	-rwxr-xr-x