external/bsd/less/less2netbsd

   1 #!/bin/sh
   2 #
   3 #       $NetBSD: less2netbsd,v 1.5 2011/07/03 23:25:01 tron Exp $
   4 #
   5 # Copyright (c) 2011 The NetBSD Foundation, Inc.
   6 # All rights reserved.
   7 #
   8 # This code is derived from software contributed to The NetBSD Foundation
   9 # by Matthias Scheler.
  10 #
  11 # Redistribution and use in source and binary forms, with or without
  12 # modification, are permitted provided that the following conditions
  13 # are met:
  14 # 1. Redistributions of source code must retain the above copyright
  15 #    notice, this list of conditions and the following disclaimer.
  16 # 2. Redistributions in binary form must reproduce the above copyright
  17 #    notice, this list of conditions and the following disclaimer in the
  18 #    documentation and/or other materials provided with the distribution.
  19 #
  20 # THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
  21 # ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
  22 # TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  23 # PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
  24 # BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
  25 # CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
  26 # SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
  27 # INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
  28 # CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  29 # ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  30 # POSSIBILITY OF SUCH DAMAGE.
  31 #
  32
  33 # less2netbsd:
  34 # Prepare a less source tree for import into the NetBSD source repository.
  35
  36 PROGNAME=$(basename "$0")
  37 if [ $# -ne 1 ]
  38 then
  39         echo "Usage: $PROGNAME <dir>" >&2
  40         exit 1
  41 fi
  42 DIRNAME="$1"
  43
  44 # Change to the source directory.
  45 if [ -d "$DIRNAME" ] && cd "$DIRNAME"
  46 then
  47         :
  48 else
  49         echo "${PROGNAME}: cannot access directory \"$DIRNAME\"." >&2
  50         exit
  51 fi
  52
  53 # Check whether the source directory looks sane.
  54 CHECK_FILES="LICENSE configure less.h version.c"
  55 for FILENAME in $CHECK_FILES
  56 do
  57         if [ ! -f "$FILENAME" ]
  58         then
  59                 echo "${PROGNAME}: less distribution incomplete." >&2
  60                 exit
  61         fi
  62 done
  63
  64 # Check whether the "configure" was run.
  65 REQUIRED_HEADERS=defines.h
  66 for FILENAME in $REQUIRED_HEADERS
  67 do
  68         if [ ! -f "$FILENAME" ]
  69         then
  70                 echo "${PROGNAME}: Please run \"./configure\"." >&2
  71                 exit
  72         fi
  73 done
  74
  75 # Fix the permissions.
  76 find . -type d -print0 | xargs -0 chmod 755
  77 find . -type f -print0 | xargs -0 chmod 644
  78 chmod 755 configure
  79
  80 # Remove files generated by "configure".
  81 REMOVE_FILES="Makefile config.log config.status configure.lineno"
  82 rm -f $REMOVE_FILES
  83
  84 # Add NetBSD RCS Ids.
  85 find . -type f -name "*.[ch]" -print |
  86 while read FILENAME
  87 do
  88         if ! grep -q '\$NetBSD' "$FILENAME"
  89         then
  90                 NEW_FILENAME="${FILENAME}.new"
  91                 rm -f "${NEW_FILENAME}"
  92                 (echo "/*       \$NetBSD\$      */"
  93                  echo ""
  94                  cat "$FILENAME") >"${NEW_FILENAME}"
  95                 mv -f "${NEW_FILENAME}" "$FILENAME"
  96         fi
  97 done
  98
  99 # Remove formatted manual pages.
 100 find . -type f -name "*.man" -delete
 101
 102 # Rename unformatted manual pages.
 103 find . -type f -name "*.nro" -print |
 104 while read FILENAME
 105 do
 106         mv "$FILENAME" "${FILENAME%.nro}.1"
 107 done
 108
 109 # Determine the version number.
 110 VERSION=$(sed -n -e 's#char version\[\] = "\(.*\)";#\1#p' version.c)
 111
 112 # Print out information for the import.
 113 cat <<EOF
 114 You can import now.
 115
 116 Path:           src/external/bsd/less/dist
 117 Vendortag:      GREENWOODSOFTWARE
 118 Releasetag:     LESS-$VERSION
 119 EOF
 120
 121 exit 0