lib/cvs/contrib/rcs-to-cvs

   1 #! /bin/sh
   2 #
   3 # Based on the CVS 1.0 checkin csh script.
   4 # Contributed by Per Cederqvist <ceder@signum.se>.
   5 # Rewritten in sh by David MacKenzie <djm@cygnus.com>.
   6 #
   7 #   Copyright (c) 1989, Brian Berliner
   8 #
   9 #   You may distribute under the terms of the GNU General Public License.
  10 #
  11 #############################################################################
  12 #
  13 # Check in sources that previously were under RCS or no source control system.
  14 #
  15 # The repository is the directory where the sources should be deposited.
  16 #
  17 # Traverses the current directory, ensuring that an
  18 # identical directory structure exists in the repository directory.  It
  19 # then checks the files in in the following manner:
  20 #
  21 #               1) If the file doesn't yet exist, check it in as revision 1.1
  22 #
  23 # The script also is somewhat verbose in letting the user know what is
  24 # going on.  It prints a diagnostic when it creates a new file, or updates
  25 # a file that has been modified on the trunk.
  26 #
  27 # Bugs: doesn't put the files in branch 1.1.1
  28 #       doesn't put in release and vendor tags
  29 #
  30 #############################################################################
  31
  32 usage="Usage: rcs-to-cvs [-v] [-m message] [-f message_file] repository"
  33 vbose=0
  34 message=""
  35 if [ -d /var/tmp ]; then message_file=/var/tmp/checkin.$$; else message_file=/usr/tmp/checkin.$$; fi
  36 got_one=0
  37
  38 if [ $# -lt 1 ]; then
  39     echo "$usage" >&2
  40     exit 1
  41 fi
  42
  43 while [ $# -ne 0 ]; do
  44     case "$1" in
  45         -v)
  46             vbose=1
  47             ;;
  48         -m)
  49             shift
  50             echo $1 > $message_file
  51             got_one=1
  52             ;;
  53         -f)
  54             shift
  55             message_file=$1
  56             got_one=2
  57             ;;
  58         *)
  59             break
  60     esac
  61     shift
  62 done
  63
  64 if [ $# -lt 1 ]; then
  65     echo "$usage" >&2
  66     exit 1
  67 fi
  68
  69 repository=$1
  70 shift
  71
  72 if [ -z "$CVSROOT" ]; then
  73     echo "Please the environmental variable CVSROOT to the root" >&2
  74     echo "      of the tree you wish to update" >&2
  75     exit 1
  76 fi
  77
  78 if [ $got_one -eq 0 ]; then
  79     echo "Please Edit this file to contain the RCS log information" >$message_file
  80     echo "to be associated with this directory (please remove these lines)">>$message_file
  81     ${EDITOR-vi} $message_file
  82     got_one=1
  83 fi
  84
  85 # Ya gotta share.
  86 umask 0
  87
  88 update_dir=${CVSROOT}/${repository}
  89 [ ! -d ${update_dir} ] && mkdir $update_dir
  90
  91 if [ -d SCCS ]; then
  92     echo SCCS files detected! >&2
  93     exit 1
  94 fi
  95 if [ -d RCS ]; then
  96     co RCS/*
  97 fi
  98
  99 for name in * .[a-zA-Z0-9]*
 100 do
 101     case "$name" in
 102     RCS | *~ | \* | .\[a-zA-Z0-9\]\* ) continue ;;
 103     esac
 104     echo $name
 105     if [ $vbose -ne 0 ]; then
 106         echo "Updating ${repository}/${name}"
 107     fi
 108     if [ -d "$name" ]; then
 109         if [ ! -d "${update_dir}/${name}" ]; then
 110             echo "WARNING: Creating new directory ${repository}/${name}"
 111             mkdir "${update_dir}/${name}"
 112             if [ $? -ne 0 ]; then
 113                 echo "ERROR: mkdir failed - aborting" >&2
 114                 exit 1
 115             fi
 116         fi
 117         cd "$name"
 118         if [ $? -ne 0 ]; then
 119             echo "ERROR: Couldn\'t cd to $name - aborting" >&2
 120             exit 1
 121         fi
 122         if [ $vbose -ne 0 ]; then
 123             $0 -v -f $message_file "${repository}/${name}"
 124         else
 125             $0 -f $message_file "${repository}/${name}"
 126         fi
 127         if [ $? -ne 0 ]; then
 128             exit 1
 129         fi
 130         cd ..
 131     else        # if not directory
 132         if [ ! -f "$name" ]; then
 133             echo "WARNING: $name is neither a regular file"
 134             echo "         nor a directory - ignored"
 135             continue
 136         fi
 137         file="${update_dir}/${name},v"
 138         comment=""
 139         if grep -s '\$Log.*\$' "${name}"; then # If $Log keyword
 140             myext=`echo $name | sed 's,.*\.,,'`
 141             [ "$myext" = "$name" ] && myext=
 142             case "$myext" in
 143                 c | csh | e | f | h | l | mac | me | mm | ms | p | r | red | s | sh | sl | cl | ml | el | tex | y | ye | yr | "" )
 144                 ;;
 145
 146                 * )
 147                 echo "For file ${file}:"
 148                 grep '\$Log.*\$' "${name}"
 149                 echo -n "Please insert a comment leader for file ${name} > "
 150                 read comment
 151                 ;;
 152             esac
 153         fi
 154         if [ ! -f "$file" ]; then       # If not exists in repository
 155             if [ ! -f "${update_dir}/Attic/${name},v" ]; then
 156                 echo "WARNING: Creating new file ${repository}/${name}"
 157                 if [ -f RCS/"${name}",v ]; then
 158                         echo "MSG: Copying old rcs file."
 159                         cp RCS/"${name}",v "$file"
 160                 else
 161                     if [ -n "${comment}" ]; then
 162                         rcs -q -i -c"${comment}" -t${message_file} -m'.' "$file"
 163                     fi
 164                     ci -q -u1.1 -t${message_file} -m'.' "$file"
 165                     if [ $? -ne 0 ]; then
 166                         echo "ERROR: Initial check-in of $file failed - aborting" >&2
 167                         exit 1
 168                     fi
 169                 fi
 170             else
 171                 file="${update_dir}/Attic/${name},v"
 172                 echo "WARNING: IGNORED: ${repository}/Attic/${name}"
 173                 continue
 174             fi
 175         else    # File existed
 176             echo "ERROR: File exists in repository: Ignored: $file"
 177             continue
 178         fi
 179     fi
 180 done
 181
 182 [ $got_one -eq 1 ] && rm -f $message_file
 183
 184 exit 0