sources-request@mirror.UUCP (07/03/86)
Submitted by: Dick Grune <seismo!mcvax!vu44!dick>
Mod.sources: Volume 6, Issue 41
Archive-name: cvs/Part2
: This is a shar archive. Extract with sh, not csh.
: This archive ends with exit, so do not worry about trailing junk.
: --------------------------- cut here --------------------------
PATH=/bin:/usr/bin
echo Extracting \B\E\.\a\u\x
sed 's/^X//' > \B\E\.\a\u\x << '+ END-OF-FILE '\B\E\.\a\u\x
X# This file is part of the Concurrent Versions System CVS.
X# Written by Dick Grune, Vrije Universiteit, Amsterdam.
X# $Header: BE.aux,v 1.9 86/06/22 18:08:57 dick Exp $
X
X#
X# B u i l d E n t r y
X# Script, to be included.
X#
X# Assumes set:
X# $CVSLIB
X# $Name
X# $Options
X# $Rcs
X# $Repository
X# $User
X#
X# Builds an entry for a new file and sets up $User,[pt] by
X# interrogating the user.
X#
X# Sets OK to no and calls continue, if necessary.
X#
X
X# there may be an old file with the same name in the attic!
X# this is an awkward place to test, but other places are equally awkward
Xif # it is in the attic already
X [ -r $Repository/Attic/$User,v ]
Xthen
X echo $Name: there is an old file $User already \
X in $Repository/Attic >&2
X OK=no
X continue
Xfi
X
X# isn't the name too long?
Xif # both $User and $User,x can be linked made by linking
X ln $User $User, >/dev/null 2>/dev/null \
X&&
X ln $User $User,x >/dev/null 2>/dev/null
Xthen
X rm $User, $User,x
Xelse
X rm -f $User,
X echo $Name: filename $User is too long >&2
X OK=no
X continue
Xfi
X
X# store the options
Xecho "$Options" >$User,p
X
X# get a description file by imitating a call of rcs -i
Xecho "RCS file: $Rcs"
Xecho "enter description, terminated with ^D or '.':"
Xecho "NOTE: This is NOT the log message!"
Xcp /dev/null $User,t
Xwhile # the user still provides text
X echo -n ">> "
X read TXT
Xdo # add it to $User,t, except if it is a single dot
X if # it is the terminating dot
X [ "$TXT" = "." ]
X then
X break
X fi
X echo "$TXT" >>$User,t
Xdone
Xecho done
X
X# create the entry (at the end, since the user may have interrupted)
X$CVSLIB/RG.aux $User 0 "Initial $User"
+ END-OF-FILE BE.aux
chmod 'u=rwx,g=rx,o=rx' \B\E\.\a\u\x
set `sum \B\E\.\a\u\x`
sum=$1
case $sum in
16090) :;;
*) echo 'Bad sum in '\B\E\.\a\u\x >&2
esac
echo Extracting \C\A\.\a\u\x
sed 's/^X//' > \C\A\.\a\u\x << '+ END-OF-FILE '\C\A\.\a\u\x
X# This file is part of the Concurrent Versions System CVS.
X# Written by Dick Grune, Vrije Universiteit, Amsterdam.
X# $Header: CA.aux,v 1.4 86/06/22 18:09:14 dick Exp $
X
X#
X# C r e a t e A d m i n i s t r a t i o n
X# Script, to be included.
X#
X# Assumes set:
X# $InitRecord
X# $Name
X# $Repository
X#
X# Creates a CVS administration directory based on repository
X# $Repository; the Entries file is prefilled from $InitRecord.
X#
X
X# check the repository
Xif # there is such a repository
X [ -d $Repository ]
Xthen :
Xelse
X echo $Name: there is no repository $Repository >&2
X exit 1
Xfi
X
X# check the initial record
Xif # there is such a file
X [ -f $InitRecord ]
Xthen :
Xelse
X echo $Name: there is no file $InitRecord >&2
X exit 1
Xfi
X
X# install CVS.adm directory
Xif # there is already a directory CVS.adm
X [ -d CVS.adm ]
Xthen
X echo $Name: there is a version here already >&2
X exit 1
Xfi
X
Xif # we can create the administration directory
X mkdir CVS.adm
Xthen :
Xelse
X echo $Name: cannot make administration directory ./CVS.adm >&2
X exit 1
Xfi
X
X# set up the administration
Xecho $Repository >CVS.adm/Repository
Xcat $InitRecord >CVS.adm/Entries # use > to make Entries writeable
+ END-OF-FILE CA.aux
chmod 'u=rw,g=r,o=r' \C\A\.\a\u\x
set `sum \C\A\.\a\u\x`
sum=$1
case $sum in
18085) :;;
*) echo 'Bad sum in '\C\A\.\a\u\x >&2
esac
echo Extracting \C\I\.\a\u\x
sed 's/^X//' > \C\I\.\a\u\x << '+ END-OF-FILE '\C\I\.\a\u\x
X# This file is part of the Concurrent Versions System CVS.
X# Written by Dick Grune, Vrije Universiteit, Amsterdam.
X# $Header: CI.aux,v 1.6 86/06/22 18:09:32 dick Exp $
X
X#
X# C h e c k I n
X# Script, to be included
X#
X# Assumes set:
X# $ACT
X# $CVSLIB
X# $Message
X# $Name
X# $RCSBIN
X# $Repository
X# $Revision (to be set to -rN if needed; empty otherwise)
X# $User
X#
X# Does a very careful check-in of the file $User, and tries not
X# to spoil its modification time (to avoid useless recompilations)
X#
X# Sets OK to no, if necessary.
X#
X
Xecho Checking in $User\; log: "$Message"
XRcs=$Repository/$User,v
X
X# offer copy to RCS, in an attempt not to spoil the modification time of $User
XTmp=,,$User
X$ACT mv $User $Tmp
X$ACT cp $Tmp $User
X
Xif # check in $Rcs
X $ACT $RCSBIN/ci $Revision -m"$Message" $Rcs 2>&1
Xthen # the file $User will now be gone; get a new copy,
X # with a possibly updated $Header
X $ACT $RCSBIN/co -q $Rcs
X $ACT chmod +w $User
X # but maybe the old $User may still serve
X if # there were no funny modifications
X $ACT cmp -s $User $Tmp
X then # $User is preferable, because of 'make'
X $ACT mv $Tmp $User
X else # $Tmp is not of use any more
X $ACT rm $Tmp
X fi
X # get new version number and time stamp
X . $CVSLIB/VT.aux # sets $VN_User, $VN_Rcs, $TS_User, $TS_Rcs
X # and register $User
X $ACT $CVSLIB/RG.aux $User $VN_Rcs "$TS_User"
Xelse # something is very wrong
X # restore the old $User
X $ACT mv $Tmp $User
X echo $Name: could not check in $User >&2
X OK=no
X if # unlock $Rcs
X $ACT $RCSBIN/rcs -u $Rcs
X then :
X else
X echo $Name: could not UNlock $Rcs >&2
X fi
Xfi
+ END-OF-FILE CI.aux
chmod 'u=rw,g=r,o=r' \C\I\.\a\u\x
set `sum \C\I\.\a\u\x`
sum=$1
case $sum in
11171) :;;
*) echo 'Bad sum in '\C\I\.\a\u\x >&2
esac
echo Extracting \C\S\.\a\u\x
sed 's/^X//' > \C\S\.\a\u\x << '+ END-OF-FILE '\C\S\.\a\u\x
X# This file is part of the Concurrent Versions System CVS.
X# Written by Dick Grune, Vrije Universiteit, Amsterdam.
X# $Header: CS.aux,v 1.16 86/06/22 18:10:11 dick Exp $
X
X#
X# C o l l e c t S e t s
X# Script, to be included.
X#
X# Assumes set:
X# $@
X# $CVSLIB
X# $Name
X# $User
X# $VN_Rcs
X# $VN_User
X# $TS_Rcs
X# $TS_User
X#
X# Collects the interesting file names from the administration and
X# the repository in a number of shell variables:
X# solved by:
X# CLIST conflict-ridden (user)
X# GLIST modified, needs merging (--/UV)
X# MLIST modified, needs checking in (CM/--)
X# OLIST needs checking out (--/UV)
X# ALIST to be added (CM/--)
X# RLIST to be removed (CM/--)
X# WLIST remove entry (--/UV)
X#
X# It sets OK to no if something is wrong.
X#
X
Xfor User in $@
Xdo
X Rcs=$Repository/$User,v
X . $CVSLIB/VT.aux # sets $VN_User, $VN_Rcs, $TS_User, $TS_Rcs
X
X # what entry is this?
X case $VN_User in
X "")
X # no entry available, $TS_Rcs is invalid
X
X # how is the RCS file?
X case $VN_Rcs in
X "")
X # there is no RCS file either
X
X # how is the user file?
X case "$TS_User" in
X "")
X # there is no user file
X echo $Name: nothing known about $User >&2
X OK=no
X ;;
X *)
X # there is a user file
X echo $Name: use AE to create entry \
X for $User >&2
X OK=no
X ;;
X esac
X ;;
X *)
X # there is an RCS file
X
X # how is the user file?
X case "$TS_User" in
X "")
X # there is no user file
X OLIST="$OLIST $User"
X ;;
X *)
X # there is a user file
X echo $Name: move away $User\; \
X it is in the way >&2
X CLIST="$CLIST $User"
X OK=no
X ;;
X esac
X ;;
X esac
X ;;
X
X 0)
X # an entry for a new-born file, $TS_Rcs is dummy
X
X # how is the user file?
X case "$TS_User" in
X "")
X # there is no user file, but there should be one
X
X echo $Name: warning: \
X new-born $User has disappeared >&2
X WLIST="$WLIST $User"
X ;;
X *)
X # there is a user file
X
X # how is the RCS file?
X case $VN_Rcs in
X "")
X # there is no RCS file
X
X ALIST="$ALIST $User"
X ;;
X *)
X # there is an RCS file
X
X echo $Name: conflict: $User created \
X independently by second party >&2
X CLIST="$CLIST $User"
X OK=no
X ;;
X esac
X ;;
X esac
X ;;
X
X -*)
X # an entry for a removed file, $TS_Rcs is valid
X
X # how is the user file?
X case "$TS_User" in
X "")
X # there is no user file (as it should be)
X
X # how is the RCS file?
X case -$VN_Rcs in
X -)
X # there is no RCS file
X
X # this is all-right, however; it has been
X # removed independently by second party
X WLIST="$WLIST $User"
X ;;
X $VN_User)
X # the RCS file is the same version as
X # the user file
X
X # and that's OK
X RLIST="$RLIST $User"
X ;;
X *)
X # the RCS file is a newer version than
X # the user file
X
X # and this is definitely not OK
X echo $Name: conflict: removed $User was \
X modified by second party >&2
X CLIST="$CLIST $User"
X OK=no
X ;;
X esac
X ;;
X *)
X # user file shouldn't be there
X echo $Name: $User should be removed \
X and is still there >&2
X OK=no
X ;;
X esac
X ;;
X
X *)
X # a normal entry, $TS_Rcs is valid
X
X # how is the RCS file?
X case $VN_Rcs in
X "")
X # there is no RCS file
X
X # how is the user file?
X case "$TS_User" in
X "")
X # there is no user file
X echo $Name: warning: $User is not \
X \(no longer\) pertinent >&2
X WLIST="$WLIST $User"
X ;;
X "$TS_Rcs")
X # the user file is still unmodified
X echo $Name: $User is no longer \
X in the repository >&2
X WLIST="$WLIST $User"
X ;;
X *)
X # the user file has been modified
X echo $Name: conflict: $User is modified but \
X no longer in the repository >&2
X CLIST="$CLIST $User"
X OK=no
X ;;
X esac
X ;;
X $VN_User)
X # the RCS file is the same version as the user file
X
X # how is the user file?
X case "$TS_User" in
X "")
X # there is no user file
X echo $Name: warning: $User was lost >&2
X OLIST="$OLIST $User"
X ;;
X "$TS_Rcs")
X # the user file is still unmodified
X # nothing special at all!
X ;;
X *)
X # the user file has been modified
X # but do we believe it? This is complicated:
X . $CVSLIB/ND.aux # sets MLIST, if necessary
X ;;
X esac
X ;;
X *)
X # the RCS file is a newer version than the user file
X
X # how is the user file?
X case "$TS_User" in
X "")
X # there is no user file
X echo $Name: warning: $User was lost >&2
X OLIST="$OLIST $User"
X ;;
X "$TS_Rcs")
X # the user file is still unmodified
X OLIST="$OLIST $User"
X ;;
X *)
X # the user file has been modified
X GLIST="$GLIST $User"
X ;;
X esac
X ;;
X esac
X ;;
X esac
Xdone
+ END-OF-FILE CS.aux
chmod 'u=rwx,g=rx,o=rx' \C\S\.\a\u\x
set `sum \C\S\.\a\u\x`
sum=$1
case $sum in
57537) :;;
*) echo 'Bad sum in '\C\S\.\a\u\x >&2
esac
echo Extracting \E\F\.\a\u\x
sed 's/^X//' > \E\F\.\a\u\x << '+ END-OF-FILE '\E\F\.\a\u\x
X#!/bin/sh
X# This file is part of the Concurrent Versions System CVS.
X# Written by Dick Grune, Vrije Universiteit, Amsterdam.
X# $Header: EF.aux,v 1.1 86/06/15 18:01:03 dick Exp $
X
X#
X# E n t r i e s f i l e t o F i l e s f i l e
X# Creates a file CVS.adm/Files containing the names that comprise
X# the project, from CVS.adm/Entries.
X#
X
X<CVS.adm/Entries sed '
X /^-/d
X s/.* \(.*\)|/\1/
X' |
Xsort >CVS.adm/Files
+ END-OF-FILE EF.aux
chmod 'u=rwx,g=rx,o=rx' \E\F\.\a\u\x
set `sum \E\F\.\a\u\x`
sum=$1
case $sum in
15654) :;;
*) echo 'Bad sum in '\E\F\.\a\u\x >&2
esac
echo Extracting \F\N\.\a\u\x
sed 's/^X//' > \F\N\.\a\u\x << '+ END-OF-FILE '\F\N\.\a\u\x
X#!/bin/sh
X# This file is part of the Concurrent Versions System CVS.
X# Written by Dick Grune, Vrije Universiteit, Amsterdam.
X# $Header: FN.aux,v 1.17 86/06/13 17:59:18 dick Exp $
X
X#
X# F i n d N a m e s
X# Writes all the pertinent file names, both from the administration
X# and from the repository $1 to standard output, sorted.
X#
X
X(
X (cd $1; ls *,v) | grep -v '\*' | sed 's/,v$//'
X (<CVS.adm/Entries sed 's/.* \(.*\)|/\1/')
X) |
Xsort -u
+ END-OF-FILE FN.aux
chmod 'u=rwx,g=rx,o=rx' \F\N\.\a\u\x
set `sum \F\N\.\a\u\x`
sum=$1
case $sum in
38797) :;;
*) echo 'Bad sum in '\F\N\.\a\u\x >&2
esac
echo Extracting \L\R\.\a\u\x
sed 's/^X//' > \L\R\.\a\u\x << '+ END-OF-FILE '\L\R\.\a\u\x
X# This file is part of the Concurrent Versions System CVS.
X# Written by Dick Grune, Vrije Universiteit, Amsterdam.
X# $Header: LR.aux,v 1.6 86/06/22 18:11:55 dick Exp $
X
X#
X# L o c a t e R C S F i l e
X# Script, to be included.
X#
X# Assumes set:
X# $Repository
X# $User
X#
X# Called when the RCS file sought may be in the attic $Repository/Attic.
X# Sets $Rcs to $Repository/Attic/$User,v if appropriate and to
X# $Repository/$User,v otherwise.
X#
X
XRcs=$Repository/$User,v
XOld=$Repository/Attic/$User,v
Xif # it is in the repository
X [ -r $Rcs ]
Xthen :
Xelif # it is in the attic
X [ -r $Old ]
Xthen
X Rcs=$Old
Xelse # it is treated as if it were in the repository
X :
Xfi
+ END-OF-FILE LR.aux
chmod 'u=rw,g=r,o=r' \L\R\.\a\u\x
set `sum \L\R\.\a\u\x`
sum=$1
case $sum in
55946) :;;
*) echo 'Bad sum in '\L\R\.\a\u\x >&2
esac
echo Extracting \N\D\.\a\u\x
sed 's/^X//' > \N\D\.\a\u\x << '+ END-OF-FILE '\N\D\.\a\u\x
X# This file is part of the Concurrent Versions System CVS.
X# Written by Dick Grune, Vrije Universiteit, Amsterdam.
X# $Header: ND.aux,v 1.13 86/06/22 18:12:57 dick Exp $
X
X#
X# N o D i f f e r e n c e
X# Script, to be included.
X#
X# Assumes set:
X# $ACT
X# $CVSLIB
X# $Name
X# $RCSBIN
X# $Rcs
X# $TS_User
X# $User
X# $VN_Rcs
X# $VN_User
X#
X# The user file looks modified judging from its time stamp; however
X# it needn't be. ND.aux finds out whether it is or not.
X# If it is, it adds its name to the $MLIST.
X# If it is not, it updates the administration.
X# It may set OK to 'no'.
X#
X
XTmp=,,$User
Xif # we can retrieve a provisional copy of $Rcs
X $RCSBIN/co -p -q -r$VN_User $Rcs >$Tmp
Xthen # test for differences
X if # they are equal
X cmp -s $User $Tmp
X then # there were no real user differences:
X # update reference time stamp
X TS_Rcs="$TS_User"
X $ACT $CVSLIB/RG.aux $User $VN_Rcs "$TS_User"
X else # its name belongs in the MLIST
X MLIST="$MLIST $User"
X fi
X
X rm -f $Tmp
X
Xelse # something very wrong
X echo $Name: could not check out revision $VN_User of $User >&2
X rm $Tmp
X OK=no
Xfi
X
+ END-OF-FILE ND.aux
chmod 'u=rwx,g=rx,o=rx' \N\D\.\a\u\x
set `sum \N\D\.\a\u\x`
sum=$1
case $sum in
42347) :;;
*) echo 'Bad sum in '\N\D\.\a\u\x >&2
esac
echo Extracting \N\R\.\a\u\x
sed 's/^X//' > \N\R\.\a\u\x << '+ END-OF-FILE '\N\R\.\a\u\x
X# This file is part of the Concurrent Versions System CVS.
X# Written by Dick Grune, Vrije Universiteit, Amsterdam.
X# $Header: NR.aux,v 1.9 86/06/22 18:13:16 dick Exp $
X
X#
X# N a m e o f R e p o s i t o r y
X# Script, to be included.
X#
X# Assumes set:
X# $Name
X# $Repository
X#
X# Determines the name of the RCS repository and sets $Repository
X# accordingly.
X#
X
Xif # there is no administration directory
X [ ! -d CVS.adm ]
Xthen
X echo $Name: there is no version here\; do CV first >&2
X exit 1
Xfi
X
X# compatibility patch P A T C H
Xif # this is an old administration
X [ ! -r CVS.adm/Repository -a -r CVS.adm/RCSDIR ]
Xthen # update the name of the repository file
X mv CVS.adm/RCSDIR CVS.adm/Repository
Xfi
X
Xif # the necessary files are there
X [ -r CVS.adm/Repository -a -r CVS.adm/Entries ]
Xthen # read the name of the RCS repository from the file
X Repository=`cat CVS.adm/Repository`
Xelse # no good
X echo $Name: \*PANIC\* administration files missing >&2
X exit 1
Xfi
X
Xif # the promised repository isn't there
X [ ! -d $Repository ]
Xthen
X echo $Name: there is no repository $Repository >&2
X exit 1
Xfi
X
Xexport Repository
+ END-OF-FILE NR.aux
chmod 'u=rwx,g=rx,o=rx' \N\R\.\a\u\x
set `sum \N\R\.\a\u\x`
sum=$1
case $sum in
43511) :;;
*) echo 'Bad sum in '\N\R\.\a\u\x >&2
esac
echo Extracting \O\P\.\a\u\x
sed 's/^X//' > \O\P\.\a\u\x << '+ END-OF-FILE '\O\P\.\a\u\x
X# This file is part of the Concurrent Versions System CVS.
X# Written by Dick Grune, Vrije Universiteit, Amsterdam.
X# $Header: OP.aux,v 1.4 86/05/18 12:00:44 dick Exp $
X
X#
X# O p t i o n s
X# Script, to be included.
X#
X# Collects options from $@ and puts them in $Options
X#
X
XGO_ON=true
Xwhile # there may still be an option
X $GO_ON
Xdo
X case $1 in
X -*)
X Options="$Options $1"
X shift
X ;;
X *)
X GO_ON=false
X ;;
X esac
Xdone
+ END-OF-FILE OP.aux
chmod 'u=rw,g=r,o=r' \O\P\.\a\u\x
set `sum \O\P\.\a\u\x`
sum=$1
case $sum in
38435) :;;
*) echo 'Bad sum in '\O\P\.\a\u\x >&2
esac
echo Extracting \R\G\.\a\u\x
sed 's/^X//' > \R\G\.\a\u\x << '+ END-OF-FILE '\R\G\.\a\u\x
X#!/bin/sh
X# This file is part of the Concurrent Versions System CVS.
X# Written by Dick Grune, Vrije Universiteit, Amsterdam.
X# $Header: RG.aux,v 1.11 86/06/09 14:37:57 dick Exp $
X
X#
X# R e g i s t e r
X# Enters file $1 into the administration with version number $2
X# and time stamp $3. Removes the old entry first, if necessary.
X#
X# Assumes set:
X# $CVSLIB
X#
X
X$CVSLIB/SC.aux $1 # scratch the entry
Xecho "$2|$3|" >>CVS.adm/Entries # and append a new one
+ END-OF-FILE RG.aux
chmod 'u=rwx,g=rx,o=rx' \R\G\.\a\u\x
set `sum \R\G\.\a\u\x`
sum=$1
case $sum in
13059) :;;
*) echo 'Bad sum in '\R\G\.\a\u\x >&2
esac
echo Extracting \S\C\.\a\u\x
sed 's/^X//' > \S\C\.\a\u\x << '+ END-OF-FILE '\S\C\.\a\u\x
X#!/bin/sh
X# This file is part of the Concurrent Versions System CVS.
X# Written by Dick Grune, Vrije Universiteit, Amsterdam.
X# $Header: SC.aux,v 1.8 86/05/18 12:01:59 dick Exp $
X
X#
X# S c r a t c h
X# Scratches file $1 from the administration
X#
X
Xmv CVS.adm/Entries CVS.adm/Entries.Backup
Xfgrep -v " $1|" CVS.adm/Entries.Backup >CVS.adm/Entries
+ END-OF-FILE SC.aux
chmod 'u=rwx,g=rx,o=rx' \S\C\.\a\u\x
set `sum \S\C\.\a\u\x`
sum=$1
case $sum in
30030) :;;
*) echo 'Bad sum in '\S\C\.\a\u\x >&2
esac
echo Extracting \S\L\.\a\u\x
sed 's/^X//' > \S\L\.\a\u\x << '+ END-OF-FILE '\S\L\.\a\u\x
X# This file is part of the Concurrent Versions System CVS.
X# Written by Dick Grune, Vrije Universiteit, Amsterdam.
X# $Header: SL.aux,v 1.2 86/06/22 18:14:12 dick Exp $
X
X#
X# S e t L o c k
X# Script, to be included.
X#
X# Assumes set:
X# $LCK name of lock
X# $LDR name of directory to be locked
X# $Name
X#
X# Persistently tries to make the directory $LCK, which serves as
X# a lock.
X#
X
Xuntil # we can enter the critical section
X trap '' 1 2 3 15 # play deaf
X mkdir $LCK >/dev/null 2>/dev/null
Xdo
X # we missed it this cycle
X echo $Name: `date`: waiting for access to $LDR
X
X # sleep with both ears open
X trap 'exit 1' 1 2 3 15
X sleep 60
Xdone
+ END-OF-FILE SL.aux
chmod 'u=rw,g=r,o=r' \S\L\.\a\u\x
set `sum \S\L\.\a\u\x`
sum=$1
case $sum in
01189) :;;
*) echo 'Bad sum in '\S\L\.\a\u\x >&2
esac
echo Extracting \V\N\.\a\u\x
sed 's/^X//' > \V\N\.\a\u\x << '+ END-OF-FILE '\V\N\.\a\u\x
X#!/bin/sh
X# This file is part of the Concurrent Versions System CVS.
X# Written by Dick Grune, Vrije Universiteit, Amsterdam.
X# $Header: VN.aux,v 1.8 86/06/09 14:38:22 dick Exp $
X
X#
X# V e r s i o n N u m b e r
X# Writes the version number of the most recent revision of $1
X# to standard output.
X# This is sloppy, but the only way to do it, short of analysing
X# the *,v file itself.
X#
X# Assumes set:
X# $RCSBIN
X#
X
X( # The following stupid construction is necessary, since the
X # shell sometimes generates a NL when a pipe breaks, as it
X # does here, where sed stops after a few lines. Letting
X # sed process all the rest is also a shame.
X #
X$RCSBIN/rlog $1 |
Xsed -n '
X /^head:/{
X s/.* //p
X q
X }
X'
X) 2>/dev/null
+ END-OF-FILE VN.aux
chmod 'u=rwx,g=rx,o=rx' \V\N\.\a\u\x
set `sum \V\N\.\a\u\x`
sum=$1
case $sum in
46756) :;;
*) echo 'Bad sum in '\V\N\.\a\u\x >&2
esac
echo Extracting \V\T\.\a\u\x
sed 's/^X//' > \V\T\.\a\u\x << '+ END-OF-FILE '\V\T\.\a\u\x
X# This file is part of the Concurrent Versions System CVS.
X# Written by Dick Grune, Vrije Universiteit, Amsterdam.
X# $Header: VT.aux,v 1.16 86/06/09 10:03:15 dick Exp $
X
X#
X# V e r s i o n & T i m e S t a m p
X# Script, to be included.
X#
X# Assumes set:
X# $CVSLIB
X# $Rcs
X# $User
X#
X# Sets the following shell variables:
X# VN_User version # of the RCS file the user file derives from
X# may also be:
X# empty: no entry for user file
X# 0: user file is new
X# -$VN_User: user file is to be removed
X# VN_Rcs version # of active RCS file
X# is empty for absent RCS file
X# TS_User present time stamp of the user file
X# is empty for absent user file
X# TS_Rcs time stamp of the lastest check-out of the RCS file.
X#
X# The syntax of an entry is
X# <version-number>|<time-stamp>|
X# and since the time stamp is obtained through ls, it includes
X# the file name.
X#
X
XVN_Rcs=`$CVSLIB/VN.aux $Rcs`
X
Xif # the user file exists
X [ -r $User ]
Xthen #get its time stamp
X TS_User=`ls -ld $User`
Xelse # yield null
X TS_User=
Xfi
X
XENTRY=`fgrep " $User|" CVS.adm/Entries`
Xif # the entry is non-empty
X [ "$ENTRY" != "" ]
Xthen # dissect it
X VN_User=`expr "$ENTRY" : '\(.*\)|.' `
X TS_Rcs=`expr "$ENTRY" : '.*|\(.*\)|' `
Xelse # yield nulls
X VN_User=
X TS_Rcs=
Xfi
+ END-OF-FILE VT.aux
chmod 'u=rwx,g=rx,o=rx' \V\T\.\a\u\x
set `sum \V\T\.\a\u\x`
sum=$1
case $sum in
60984) :;;
*) echo 'Bad sum in '\V\T\.\a\u\x >&2
esac
exit 0