#! /bin/sh
Help='The default FILEs are the files registered under the working directory.
Options:
-c CHANGELOG Output a change log prefix to CHANGELOG (default ChangeLog).
-h HOSTNAME Use HOSTNAME in change log entries (default current host).
-i INDENT Indent change log lines by INDENT spaces (default 8).
-l LENGTH Try to limit log lines to LENGTH characters (default 79).
-L FILE Use rlog-format FILE for source of logs.
-R If no FILEs are given and RCS is used, recurse through working directory.
-r OPTION Pass OPTION to subsidiary log command.
-t TABWIDTH Tab stops are every TABWIDTH characters (default 8).
-u "LOGIN<tab>FULLNAME<tab>MAILADDR" Assume LOGIN has FULLNAME and MAILADDR.
-v Append RCS revision to file names in log lines.
--help Output help.
--version Output version number.
Report bugs to <bug-gnu-emacs@gnu.org>.'
Id='$Id: rcs2log,v 1.48 2001/09/05 23:07:46 eggert Exp $'
Copyright='Copyright 1992-2003 Free Software Foundation, Inc.
This program comes with NO WARRANTY, to the extent permitted by law.
You may redistribute copies of this program
under the terms of the GNU General Public License.
For more information about these matters, see the files named COPYING.
Author: Paul Eggert <eggert@twinsun.com>'
@MKTEMP_SH_FUNCTION@
LANG=C
LANGUAGE=C
LC_ALL=C
LC_COLLATE=C
LC_CTYPE=C
LC_MESSAGES=C
LC_NUMERIC=C
LC_TIME=C
export LANG LANGUAGE LC_ALL LC_COLLATE LC_CTYPE LC_MESSAGES LC_NUMERIC LC_TIME
SOH='' tab=' '
nl='
'
: ${MKTEMP="@MKTEMP@"}
: ${AWK=awk}
: ${TMPDIR=/tmp}
changelog=ChangeLog datearg= hostname= indent=8 length=79 logins= loginFullnameMailaddrs= logTZ= recursive= revision= rlog_options= rlogfile= tabwidth=8
while :
do
case $1 in
-c) changelog=${2?}; shift;;
-i) indent=${2?}; shift;;
-h) hostname=${2?}; shift;;
-l) length=${2?}; shift;;
-L) rlogfile=${2?}; shift;;
-[nu]) case $1 in
-n) case ${2?}${3?}${4?} in
*"$tab"* | *"$nl"*)
echo >&2 "$0: -n '$2' '$3' '$4': tabs, newlines not allowed"
exit 1;;
esac
login=$2
lfm=$2$tab$3$tab$4
shift; shift; shift;;
-u)
case ${2?} in
*"$nl"*)
echo >&2 "$0: -u '$2': newlines not allowed"
exit 1;;
*"$tab"*)
t=$tab;;
*)
t=':';;
esac
case $2 in
*"$t"*"$t"*"$t"*)
echo >&2 "$0: -u '$2': too many fields"
exit 1;;
*"$t"*"$t"*)
uf="[^$t]*$t" sf="\\([^$t]*\\)" login=`expr "X$2" : "X$sf"`
lfm="$login$tab"`
expr "X$2" : "$uf$sf"
`"$tab"`
expr "X$2" : "$uf$uf$sf"
`;;
*)
echo >&2 "$0: -u '$2': not enough fields"
exit 1;;
esac
shift;;
esac
case $logins in
'') logins=$login;;
?*) logins=$logins$nl$login;;
esac
case $loginFullnameMailaddrs in
'') loginFullnameMailaddrs=$lfm;;
?*) loginFullnameMailaddrs=$loginFullnameMailaddrs$nl$lfm;;
esac;;
-r)
case $rlog_options in
'') rlog_options=${2?};;
?*) rlog_options=$rlog_options$nl${2?};;
esac
shift;;
-R) recursive=t;;
-t) tabwidth=${2?}; shift;;
-v) revision=t;;
--version)
set $Id
rcs2logVersion=$3
echo >&2 "rcs2log (GNU Emacs) $rcs2logVersion$nl$Copyright"
exit 0;;
-*) echo >&2 "Usage: $0 [OPTION]... [FILE ...]$nl$Help"
case $1 in
--help) exit 0;;
*) exit 1;;
esac;;
*) break;;
esac
shift
done
month_data='
m[0]="Jan"; m[1]="Feb"; m[2]="Mar"
m[3]="Apr"; m[4]="May"; m[5]="Jun"
m[6]="Jul"; m[7]="Aug"; m[8]="Sep"
m[9]="Oct"; m[10]="Nov"; m[11]="Dec"
'
logdir=`$MKTEMP -d $TMPDIR/rcs2log.XXXXXX`
test -n "$logdir" || exit
llogout=$logdir/l
trap exit 1 2 13 15
trap "rm -fr $logdir 2>/dev/null" 0
case $rlogfile in
'')
rlogfile=$logdir/r
case $rlog_options in
'')
if test -s "$changelog"
then
e='
/^[0-9]+-[0-9][0-9]-[0-9][0-9]/{
print $1
exit
}
/^... ... [ 0-9][0-9] [ 0-9][0-9]:[0-9][0-9]:[0-9][0-9] [0-9]+ /{
'"$month_data"'
year = $5
for (i=0; i<=11; i++) if (m[i] == $2) break
dd = $3
printf "%d-%02d-%02d\n", year, i+1, dd
exit
}
'
d=`$AWK "$e" <"$changelog"` || exit
case $d in
?*) datearg="-d>$d";;
esac
fi;;
esac
if test -s "$changelog"
then
extractTZ='
/^.*change-log-time-zone-rule['"$tab"' ]*:['"$tab"' ]*"\([^"]*\)".*/{
s//\1/; p; q
}
/^.*change-log-time-zone-rule['"$tab"' ]*:['"$tab"' ]*t.*/{
s//UTC0/; p; q
}
'
logTZ=`tail "$changelog" | sed -n "$extractTZ"`
case $logTZ in
?*) TZ=$logTZ; export TZ;;
esac
fi
# If CVS is in use, examine its repository, not the normal RCS files.
if test ! -f CVS/Repository
then
rlog=rlog
repository=
else
rlog='cvs -q log'
repository=`sed 1q <CVS/Repository` || exit
test ! -f CVS/Root || CVSROOT=`cat <CVS/Root` || exit
case $CVSROOT in
*:/*:/*)
echo >&2 "$0: $CVSROOT: CVSROOT has multiple ':/'s"
exit 1;;
*:/*)
# remote repository
pository=`expr "X$repository" : '.*:\(/.*\)'`;;
*)
# local repository
case $repository in
/*) ;;
*) repository=${CVSROOT?}/$repository;;
esac
if test ! -d "$repository"
then
echo >&2 "$0: $repository: bad repository (see CVS/Repository)"
exit 1
fi
pository=$repository;;
esac
# Ensure that $pository ends in exactly one slash.
while :
do
case $pository in
*//) pository=`expr "X$pository" : 'X\(.*\)/'`;;
*/) break;;
*) pository=$pository/; break;;
esac
done
fi
# Use $rlog's -zLT option, if $rlog supports it.
case `$rlog -zLT 2>&1` in
*' option'*) ;;
*)
case $rlog_options in
'') rlog_options=-zLT;;
?*) rlog_options=-zLT$nl$rlog_options;;
esac;;
esac
# With no arguments, examine all files under the RCS directory.
case $# in
0)
case $repository in
'')
oldIFS=$IFS
IFS=$nl
case $recursive in
t)
RCSdirs=`find . -name RCS -type d -print`
filesFromRCSfiles='s|,v$||; s|/RCS/|/|; s|^\./||'
files=`
{
case $RCSdirs in
?*) find $RCSdirs \
-type f \
! -name '*_' \
! -name ',*,' \
! -name '.*_' \
! -name .rcsfreeze.log \
! -name .rcsfreeze.ver \
-print;;
esac
find . -name '*,v' -print
} |
sort -u |
sed "$filesFromRCSfiles"
`;;
*)
files=
for file in RCS/.* RCS/* .*,v *,v
do
case $file in
RCS/. | RCS/.. | RCS/,*, | RCS/*_) continue;;
RCS/.rcsfreeze.log | RCS/.rcsfreeze.ver) continue;;
RCS/.\* | RCS/\* | .\*,v | \*,v) test -f "$file" || continue;;
RCS/*,v | RCS/.*,v) ;;
RCS/* | RCS/.*) test -f "$file" || continue;;
esac
case $files in
'') files=$file;;
?*) files=$files$nl$file;;
esac
done
case $files in
'') exit 0;;
esac;;
esac
set x $files
shift
IFS=$oldIFS;;
esac;;
esac
case $datearg in
?*) $rlog $rlog_options "$datearg" ${1+"$@"} >$rlogfile;;
'') $rlog $rlog_options ${1+"$@"} >$rlogfile;;
esac || exit;;
esac
# Get the full name of each author the logs mention, and set initialize_fullname
# to awk code that initializes the `fullname' awk associative array.
# Warning: foreign authors (i.e. not known in the passwd file) are mishandled;
# you have to fix the resulting output by hand.
initialize_fullname=
initialize_mailaddr=
case $loginFullnameMailaddrs in
?*)
case $loginFullnameMailaddrs in
*\"* | *\\*)
sed 's/["\\]/\\&/g' >$llogout <<EOF || exit
$loginFullnameMailaddrs
EOF
loginFullnameMailaddrs=`cat $llogout`;;
esac
oldIFS=$IFS
IFS=$nl
for loginFullnameMailaddr in $loginFullnameMailaddrs
do
IFS=$tab
set x $loginFullnameMailaddr
login=$2
fullname=$3
mailaddr=$4
initialize_fullname="$initialize_fullname
fullname[\"$login\"] = \"$fullname\""
initialize_mailaddr="$initialize_mailaddr
mailaddr[\"$login\"] = \"$mailaddr\""
done
IFS=$oldIFS;;
esac
case $logins in
?*)
sort -u -o $llogout <<EOF
$logins
EOF
;;
'')
: ;;
esac >$llogout || exit
output_authors='/^date: / {
if ($2 ~ /^[0-9]*[-\/][0-9][0-9][-\/][0-9][0-9]$/ && $3 ~ /^[0-9][0-9]:[0-9][0-9]:[0-9][0-9][-+0-9:]*;$/ && $4 == "author:" && $5 ~ /^[^;]*;$/) {
print substr($5, 1, length($5)-1)
}
}'
authors=`
$AWK "$output_authors" <"$rlogfile" | sort -u | comm -23 - $llogout
`
case $authors in
?*)
cat >$llogout <<EOF || exit
$authors
EOF
initialize_author_script='s/["\\]/\\&/g; s/.*/author[\"&\"] = 1/'
initialize_author=`sed -e "$initialize_author_script" <$llogout`
awkscript='
BEGIN {
alphabet = "abcdefghijklmnopqrstuvwxyz"
ALPHABET = "ABCDEFGHIJKLMNOPQRSTUVWXYZ"
'"$initialize_author"'
}
{
if (author[$1]) {
fullname = $5
if (fullname ~ /[0-9]+-[^(]*\([0-9]+\)$/) {
# Remove the junk from fullnames like "0000-Admin(0000)".
fullname = substr(fullname, index(fullname, "-") + 1)
fullname = substr(fullname, 1, index(fullname, "(") - 1)
}
if (fullname ~ /,[^ ]/) {
# Some sites put comma-separated junk after the fullname.
# Remove it, but leave "Bill Gates, Jr" alone.
fullname = substr(fullname, 1, index(fullname, ",") - 1)
}
abbr = index(fullname, "&")
if (abbr) {
a = substr($1, 1, 1)
A = a
i = index(alphabet, a)
if (i) A = substr(ALPHABET, i, 1)
fullname = substr(fullname, 1, abbr-1) A substr($1, 2) substr(fullname, abbr+1)
}
# Quote quotes and backslashes properly in full names.
# Do not use gsub; traditional awk lacks it.
quoted = ""
rest = fullname
for (;;) {
p = index(rest, "\\")
q = index(rest, "\"")
if (p) {
if (q && q<p) p = q
} else {
if (!q) break
p = q
}
quoted = quoted substr(rest, 1, p-1) "\\" substr(rest, p, 1)
rest = substr(rest, p+1)
}
printf "fullname[\"%s\"] = \"%s%s\"\n", $1, quoted, rest
author[$1] = 0
}
}
'
initialize_fullname=`
{
(getent passwd $authors) ||
(
cat /etc/passwd
for author in $authors
do NIS_PATH= nismatch $author passwd.org_dir
done
ypmatch $authors passwd
)
} 2>/dev/null |
$AWK -F: "$awkscript"
`$initialize_fullname;;
esac
printlogline='{
if (Log ~ /^\([^)]*\): /) {
i = index(Log, ")")
filefunc = substr(Log, 1, i)
while ((j = index(filefunc, "\n"))) {
files = files " " substr(filefunc, 1, j-1)
filefunc = substr(filefunc, j+1)
}
files = files " " filefunc
Log = substr(Log, i+3)
}
sep = " "
i = index(Log, "\n")
if ('"$length"' <= '"$indent"' + 1 + length(files) + i) sep = "\n" indent_string
printf "%s*%s:", indent_string, files
while (i) {
logline = substr(Log, 1, i-1)
if (logline ~ /[^'"$tab"' ]/) {
printf "%s%s\n", sep, logline
} else {
print ""
}
sep = indent_string
Log = substr(Log, i+1)
i = index(Log, "\n")
}
}'
rlog_revision_pattern='^revision [0-9]+\.[0-9]+(\.[0-9]+\.[0-9]+)*(['"$tab"' ]+locked by: [^'"$tab"' $,.0-9:;@]*[^'"$tab"' $,:;@][^'"$tab"' $,.0-9:;@]*;)?['"$tab"' ]*$'
case $hostname in
'')
hostname=`(
hostname || uname -n || uuname -l || cat /etc/whoami
) 2>/dev/null` || {
echo >&2 "$0: cannot deduce hostname"
exit 1
}
case $hostname in
*.*) ;;
*)
domainname=`(domainname) 2>/dev/null` &&
case $domainname in
*.*) hostname=$hostname.$domainname;;
esac;;
esac;;
esac
$AWK '
BEGIN {
pository = "'"$pository"'"
SOH="'"$SOH"'"
}
/^RCS file: / {
if (pository != "") {
filename = substr($0, 11)
if (substr(filename, 1, length(pository)) == pository) {
filename = substr(filename, length(pository) + 1)
}
if (filename ~ /,v$/) {
filename = substr(filename, 1, length(filename) - 2)
}
if (filename ~ /(^|\/)Attic\/[^\/]*$/) {
i = length(filename)
while (substr(filename, i, 1) != "/") i--
filename = substr(filename, 1, i - 6) substr(filename, i + 1)
}
}
rev = "?"
}
/^Working file: / { if (repository == "") filename = substr($0, 15) }
/'"$rlog_revision_pattern"'/, /^(-----------*|===========*)$/ {
line = $0
if (line ~ /'"$rlog_revision_pattern"'/) {
rev = $2
next
}
if (line ~ /^date: [0-9][- +\/0-9:]*;/) {
date = $2
if (date ~ /\//) {
newdate = ""
while ((i = index(date, "/")) != 0) {
newdate = newdate substr(date, 1, i-1) "-"
date = substr(date, i+1)
}
date = newdate date
}
time = substr($3, 1, length($3) - 1)
author = substr($5, 1, length($5)-1)
printf "%s%s%s%s%s%s%s%s%s%s", filename, SOH, rev, SOH, date, SOH, time, SOH, author, SOH
rev = "?"
next
}
if (line ~ /^branches: /) { next }
if (line ~ /^(-----------*|===========*)$/) { print ""; next }
if (line == "Initial revision" || line ~ /^file .+ was initially added on branch .+\.$/) {
line = "New file."
}
printf "%s%s", line, SOH
}
' <"$rlogfile" |
sort -t"$SOH" +2 -4r +4 +0 |
$AWK -F"$SOH" '
BEGIN {
logTZ = "'"$logTZ"'"
revision = "'"$revision"'"
'"$initialize_fullname"'
'"$initialize_mailaddr"'
indent_string = ""
i = '"$indent"'
if (0 < '"$tabwidth"')
for (; '"$tabwidth"' <= i; i -= '"$tabwidth"')
indent_string = indent_string "\t"
while (1 <= i--)
indent_string = indent_string " "
}
{
newlog = ""
for (i = 6; i < NF; i++) newlog = newlog $i "\n"
if (newlog ~ /^
if (Log != newlog || date != $3 || author != $5) {
if (date != "") '"$printlogline"'
newclumpname = ""
sep = "\n"
if (date == "") sep = ""
if (newlog ~ /^\{[^'"$tab"' }]*}['"$tab"' ]/) {
i = index(newlog, "}")
newclumpname = substr(newlog, 1, i)
while (substr(newlog, i+1) ~ /^['"$tab"' ]/) i++
newlog = substr(newlog, i+1)
if (clumpname == newclumpname) sep = ""
}
printf sep
clumpname = newclumpname
Log = newlog
if (files != "")
for (i in filesknown)
filesknown[i] = 0
files = ""
}
if (date != $3 || author != $5) {
date = $3
time = $4
author = $5
zone = ""
if (logTZ && ((i = index(time, "-")) || (i = index(time, "+"))))
zone = " " substr(time, i)
if (fullname[author])
auth = fullname[author]
else
auth = author
printf "%s%s %s ", date, zone, auth
if (mailaddr[author])
printf "<%s>\n\n", mailaddr[author]
else
printf "<%s@%s>\n\n", author, "'"$hostname"'"
}
if (! filesknown[$1]) {
filesknown[$1] = 1
if (files == "") files = " " $1
else files = files ", " $1
if (revision && $2 != "?") files = files " " $2
}
}
END {
if (date != "") {
'"$printlogline"'
printf "\n"
}
}
' &&
exec rm -fr $logdir