--- /dev/null
+#! /bin/sh
+
+# RCS to ChangeLog generator
+
+# Generate a change log prefix from RCS files (perhaps in the CVS repository)
+# and the ChangeLog (if any).
+# Output the new prefix to standard output.
+# You can edit this prefix by hand, and then prepend it to ChangeLog.
+
+# Ignore log entries that start with `#'.
+# Clump together log entries that start with `{topic} ',
+# where `topic' contains neither white space nor `}'.
+
+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).
+ -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@prep.ai.mit.edu>.'
+
+Id='$Id: rcs2log,v 1.2 1997/07/09 04:31:03 steve Exp $'
+
+# Copyright 1992, 1993, 1994, 1995, 1996, 1997 Free Software Foundation, Inc.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2, or (at your option)
+# any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; see the file COPYING. If not, write to the
+# Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+# Boston, MA 02111-1307, USA.
+
+Copyright='Copyright 1997 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>'
+
+tab=' '
+nl='
+'
+
+# Parse options.
+
+# defaults
+: ${AWK=awk}
+: ${TMPDIR=/tmp}
+changelog=ChangeLog # change log file name
+datearg= # rlog date option
+hostname= # name of local host (if empty, will deduce it later)
+indent=8 # indent of log line
+length=79 # suggested max width of log line
+logins= # login names for people we know fullnames and mailaddrs of
+loginFullnameMailaddrs= # login<tab>fullname<tab>mailaddr triplets
+logTZ= # time zone for log dates (if empty, use local time)
+recursive= # t if we want recursive rlog
+revision= # t if we want revision numbers
+rlog_options= # options to pass to rlog
+tabwidth=8 # width of horizontal tab
+
+while :
+do
+ case $1 in
+ -c) changelog=${2?}; shift;;
+ -i) indent=${2?}; shift;;
+ -h) hostname=${2?}; shift;;
+ -l) length=${2?}; shift;;
+ -[nu]) # -n is obsolescent; it is replaced by -u.
+ case $1 in
+ -n) case ${2?}${3?}${4?} in
+ *"$tab"* | *"$nl"*)
+ echo >&2 "$0: -n '$2' '$3' '$4': tabs, newlines not allowed"
+ exit 1
+ esac
+ loginFullnameMailaddrs=$loginFullnameMailaddrs$nl$2$tab$3$tab$4
+ shift; shift; shift;;
+ -u)
+ # If $2 is not tab-separated, use colon for separator.
+ 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"*)
+ ;;
+ *)
+ echo >&2 "$0: -u '$2': not enough fields"
+ exit 1
+ esac
+ loginFullnameMailaddrs=$loginFullnameMailaddrs$nl$2
+ shift
+ esac
+ logins=$logins$nl$login
+ ;;
+ -r) rlog_options=$rlog_options$nl${2?}; shift;;
+ -R) recursive=t;;
+ -t) tabwidth=${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"
+'
+
+
+# Put rlog output into $rlogout.
+
+# If no rlog options are given,
+# log the revisions checked in since the first ChangeLog entry.
+# Since ChangeLog is only by date, some of these revisions may be duplicates of
+# what's already in ChangeLog; it's the user's responsibility to remove them.
+case $rlog_options in
+'')
+ if test -s "$changelog"
+ then
+ e='
+ /^[0-9]+-[0-9][0-9]-[0-9][0-9]/{
+ # ISO 8601 date
+ print $1
+ exit
+ }
+ /^... ... [ 0-9][0-9] [ 0-9][0-9]:[0-9][0-9]:[0-9][0-9] [0-9]+ /{
+ # old-fashioned date and time (Emacs 19.31 and earlier)
+ '"$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
+
+# Use TZ specified by ChangeLog local variable, if any.
+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
+ *:/*)
+ # remote 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
+ esac
+fi
+
+# Use $rlog's -zLT option, if $rlog supports it.
+case `$rlog -zLT 2>&1` in
+*' option'*) ;;
+*) rlog_options=-zLT$nl$rlog_options
+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
+ esac
+ files=$files$nl$file
+ done
+ case $files in
+ '') exit 0
+ esac
+ esac
+ set x $files
+ shift
+ IFS=$oldIFS
+ esac
+esac
+
+llogout=$TMPDIR/rcs2log$$l
+rlogout=$TMPDIR/rcs2log$$r
+trap exit 1 2 13 15
+trap "rm -f $llogout $rlogout; exit 1" 0
+
+case $datearg in
+?*) $rlog $rlog_options "$datearg" ${1+"$@"} >$rlogout;;
+'') $rlog $rlog_options ${1+"$@"} >$rlogout
+esac || exit
+
+
+# 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
+ case $loginFullnameMailaddr in
+ *"$tab"*) IFS=$tab;;
+ *) IFS=:
+ esac
+ 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 $llogout in
+?*) sort -u -o $llogout <<EOF || exit
+$logins
+EOF
+esac
+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" <$rlogout |
+ case $llogout in
+ '') sort -u;;
+ ?*) sort -u | comm -23 - $llogout
+ esac
+`
+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=`
+ (
+ cat /etc/passwd
+ for author in $authors
+ do nismatch $author passwd.org_dir
+ done
+ ypmatch $authors passwd
+ ) 2>/dev/null |
+ $AWK -F: "$awkscript"
+ `$initialize_fullname
+esac
+
+
+# Function to print a single log line.
+# We don't use awk functions, to stay compatible with old awk versions.
+# `Log' is the log message (with \n replaced by \r).
+# `files' contains the affected files.
+printlogline='{
+
+ # Following the GNU coding standards, rewrite
+ # * file: (function): comment
+ # to
+ # * file (function): comment
+ if (Log ~ /^\([^)]*\): /) {
+ i = index(Log, ")")
+ files = files " " substr(Log, 1, i)
+ Log = substr(Log, i+3)
+ }
+
+ # If "label: comment" is too long, break the line after the ":".
+ sep = " "
+ if ('"$length"' <= '"$indent"' + 1 + length(files) + index(Log, CR)) sep = "\n" indent_string
+
+ # Print the label.
+ printf "%s*%s:", indent_string, files
+
+ # Print each line of the log, transliterating \r to \n.
+ while ((i = index(Log, CR)) != 0) {
+ logline = substr(Log, 1, i-1)
+ if (logline ~ /[^'"$tab"' ]/) {
+ printf "%s%s\n", sep, logline
+ } else {
+ print ""
+ }
+ sep = indent_string
+ Log = substr(Log, i+1)
+ }
+}'
+
+# Pattern to match the `revision' line of rlog output.
+rlog_revision_pattern='^revision [0-9]+\.[0-9]+(\.[0-9]+\.[0-9]+)*(['"$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.$domainname
+ esac
+ esac
+esac
+
+
+# Process the rlog output, generating ChangeLog style entries.
+
+# First, reformat the rlog output so that each line contains one log entry.
+# Transliterate \n to \r so that multiline entries fit on a single line.
+# Discard irrelevant rlog output.
+$AWK <$rlogout '
+ BEGIN { repository = "'"$repository"'" }
+ /^RCS file:/ {
+ if (repository != "") {
+ filename = $3
+ if (substr(filename, 1, length(repository) + 1) == repository "/") {
+ filename = substr(filename, length(repository) + 2)
+ }
+ if (filename ~ /,v$/) {
+ 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 = $3 }
+ /'"$rlog_revision_pattern"'/, /^(-----------*|===========*)$/ {
+ if ($0 ~ /'"$rlog_revision_pattern"'/) {
+ rev = $2
+ next
+ }
+ if ($0 ~ /^date: [0-9][- +\/0-9:]*;/) {
+ date = $2
+ if (date ~ /\//) {
+ # This is a traditional RCS format date YYYY/MM/DD.
+ # Replace "/"s with "-"s to get ISO format.
+ 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 %c", filename, rev, date, time, author, 13
+ rev = "?"
+ next
+ }
+ if ($0 ~ /^branches: /) { next }
+ if ($0 ~ /^(-----------*|===========*)$/) { print ""; next }
+ if ($0 == "Initial revision" || $0 ~ /^file .+ was initially added on branch .+\.$/) {
+ $0 = "New file."
+ }
+ printf "%s%c", $0, 13
+ }
+' |
+
+# Now each line is of the form
+# FILENAME REVISION YYYY-MM-DD HH:MM:SS[+-TIMEZONE] AUTHOR \rLOG
+# where \r stands for a carriage return,
+# and each line of the log is terminated by \r instead of \n.
+# Sort the log entries, first by date+time (in reverse order),
+# then by author, then by log entry, and finally by file name and revision
+# (just in case).
+sort +2 -4r +4 +0 |
+
+# Finally, reformat the sorted log entries.
+$AWK '
+ BEGIN {
+ logTZ = "'"$logTZ"'"
+ revision = "'"$revision"'"
+
+ # Some awk variants do not understand "\r" or "\013", so we have to
+ # put a carriage return directly in the file.
+ CR="\r" # <-- There is a single CR between the " chars here.
+
+ # Initialize the fullname and mailaddr associative arrays.
+ '"$initialize_fullname"'
+ '"$initialize_mailaddr"'
+
+ # Initialize indent string.
+ 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 = substr($0, 1 + index($0, CR))
+
+ # Ignore log entries prefixed by "#".
+ if (newlog ~ /^#/) { next }
+
+ if (Log != newlog || date != $3 || author != $5) {
+
+ # The previous log and this log differ.
+
+ # Print the old log.
+ if (date != "") '"$printlogline"'
+
+ # Logs that begin with "{clumpname} " should be grouped together,
+ # and the clumpname should be removed.
+ # Extract the new clumpname from the log header,
+ # and use it to decide whether to output a blank line.
+ 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
+
+ # Get ready for the next log.
+ Log = newlog
+ if (files != "")
+ for (i in filesknown)
+ filesknown[i] = 0
+ files = ""
+ }
+ if (date != $3 || author != $5) {
+ # The previous date+author and this date+author differ.
+ # Print the new one.
+ date = $3
+ time = $4
+ author = $5
+
+ zone = ""
+ if (logTZ && ((i = index(time, "-")) || (i = index(time, "+"))))
+ zone = " " substr(time, i)
+
+ # Print "date[ timezone] fullname <email address>".
+ # Get fullname and email address from associative arrays;
+ # default to author and author@hostname if not in arrays.
+ if (fullname[author])
+ auth = fullname[author]
+ else
+ auth = author
+ printf "%s%s %s ", date, zone, auth
+ if (mailaddr[author])
+ printf "<%s>\n\n", mailaddr[author]
+ else
+ printf "<%s@%s>\n\n", author, "'"$hostname"'"
+ }
+ if (! filesknown[$1]) {
+ filesknown[$1] = 1
+ if (files == "") files = " " $1
+ else files = files ", " $1
+ if (revision && $2 != "?") files = files " " $2
+ }
+ }
+ END {
+ # Print the last log.
+ if (date != "") {
+ '"$printlogline"'
+ printf "\n"
+ }
+ }
+' &&
+
+
+# Exit successfully.
+
+exec rm -f $llogout $rlogout
+
+# Local Variables:
+# tab-width:4
+# End:
projects / chise / xemacs-chise.git.1 / blobdiff