# RCS to ChangeLog generator
-# Generate a change log prefix from RCS files and the ChangeLog (if any).
+# 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.
# Clump together log entries that start with `{topic} ',
# where `topic' contains neither white space nor `}'.
-# Author: Paul Eggert <eggert@twinsun.com>
+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: rcs2log,v 1.28 1996/07/20 18:08:03 kwzh Exp erik $
+Id='$Id: rcs2log,v 1.41 1997/05/13 22:44:08 eggert Exp eggert $'
-# Copyright 1992, 1993, 1994, 1995, 1996 Free Software Foundation, Inc.
+# 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
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
-# along with GNU Emacs; see the file COPYING. If not, write to the
+# 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='
'
echo >&2 "$0: -n '$2' '$3' '$4': tabs, newlines not allowed"
exit 1
esac
- loginFullnameMailaddrs=$loginFullnameMailaddrs$nl$2$tab$3$tab$4
+ case $loginFullnameMailaddrs in
+ '') loginFullnameMailaddrs=$2$tab$3$tab$4;;
+ ?*) loginFullnameMailaddrs=$loginFullnameMailaddrs$nl$2$tab$3$tab$4
+ esac
shift; shift; shift;;
-u)
# If $2 is not tab-separated, use colon for separator.
echo >&2 "$0: -u '$2': not enough fields"
exit 1
esac
- loginFullnameMailaddrs=$loginFullnameMailaddrs$nl$2
+ case $loginFullnameMailaddrs in
+ '') loginFullnameMailaddrs=$2;;
+ ?*) loginFullnameMailaddrs=$loginFullnameMailaddrs$nl$2
+ esac
shift
esac
- logins=$logins$nl$login
+ case $logins in
+ '') logins=$login;;
+ ?*) logins=$logins$nl$login
+ esac
;;
- -r) rlog_options=$rlog_options$nl${2?}; shift;;
+ -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;;
- -*) echo >&2 "$0: usage: $0 [options] [file ...]
-Options:
- [-c changelog] [-h hostname] [-i indent] [-l length] [-R]
- [-r rlog_option] [-t tabwidth] [-v]
- [-u 'login<TAB>fullname<TAB>mailaddr']..."
- exit 1;;
+ --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
# what's already in ChangeLog; it's the user's responsibility to remove them.
case $rlog_options in
'')
- date=1970
if test -s "$changelog"
then
e='
'
d=`$AWK "$e" <"$changelog"` || exit
case $d in
- ?*) date=$d
+ ?*) datearg="-d>$d"
esac
fi
- datearg="-d>$date"
-esac
-
-# Use rlog's -zLT option, if rlog supports it.
-case `rlog -zLT 2>&1` in
-*'unknown option'*) ;;
-*) rlog_options=-zLT$nl$rlog_options
esac
# Use TZ specified by ChangeLog local variable, if any.
rlog=rlog
repository=
else
- rlog='cvs log'
+ rlog='cvs -q log'
repository=`sed 1q <CVS/Repository` || exit
test ! -f CVS/Root || CVSROOT=`cat <CVS/Root` || exit
case $CVSROOT in
esac
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)
files=`
{
case $RCSdirs in
- ?*) find $RCSdirs -type f -print
+ ?*) find $RCSdirs \
+ -type f \
+ ! -name '*_' \
+ ! -name ',*,' \
+ ! -name '.*_' \
+ ! -name .rcsfreeze.log \
+ ! -name .rcsfreeze.ver \
+ -print
esac
find . -name '*,v' -print
} |
for file in RCS/.* RCS/* .*,v *,v
do
case $file in
- RCS/. | RCS/..) continue;;
- RCS/.\* | RCS/\* | .\*,v | \*,v) test -f "$file" || continue
+ 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$file
esac
- files=$files$nl$file
done
case $files in
'') exit 0
(
cat /etc/passwd
for author in $authors
- do nismatch $author passwd.org_dir
+ do NIS_PATH= nismatch $author passwd.org_dir
done
ypmatch $authors passwd
) 2>/dev/null |
# Function to print a single log line.
# We don't use awk functions, to stay compatible with old awk versions.
-# `Log' is the log message (with \n replaced by \r).
+# `Log' is the log message (with \n replaced by \001).
# `files' contains the affected files.
printlogline='{
# If "label: comment" is too long, break the line after the ":".
sep = " "
- if ('"$length"' <= '"$indent"' + 1 + length(files) + index(Log, CR)) sep = "\n" indent_string
+ if ('"$length"' <= '"$indent"' + 1 + length(files) + index(Log, SOH)) sep = "\n" indent_string
# Print the label.
printf "%s*%s:", indent_string, files
- # Print each line of the log, transliterating \r to \n.
- while ((i = index(Log, CR)) != 0) {
+ # Print each line of the log, transliterating \001 to \n.
+ while ((i = index(Log, SOH)) != 0) {
logline = substr(Log, 1, i-1)
if (logline ~ /[^'"$tab"' ]/) {
printf "%s%s\n", sep, logline
# 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.
+# Transliterate \n to \001 so that multiline entries fit on a single line.
# Discard irrelevant rlog output.
$AWK <$rlogout '
BEGIN { repository = "'"$repository"'" }
if (filename ~ /,v$/) {
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"'/) {
+ line = $0
+ if (line ~ /'"$rlog_revision_pattern"'/) {
rev = $2
next
}
- if ($0 ~ /^date: [0-9][- +\/0-9:]*;/) {
+ if (line ~ /^date: [0-9][- +\/0-9:]*;/) {
date = $2
if (date ~ /\//) {
# This is a traditional RCS format date YYYY/MM/DD.
}
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
+ printf "%s %s %s %s %s %c", filename, rev, date, time, author, 1
rev = "?"
next
}
- if ($0 ~ /^branches: /) { next }
- if ($0 ~ /^(-----------*|===========*)$/) { print ""; next }
- printf "%s%c", $0, 13
+ if (line ~ /^branches: /) { next }
+ if (line ~ /^(-----------*|===========*)$/) { print ""; next }
+ if (line == "Initial revision" || line ~ /^file .+ was initially added on branch .+\.$/) {
+ line = "New file."
+ }
+ printf "%s%c", line, 1
}
' |
# Now each line is of the form
-# FILENAME REVISION YYYY-MM-DD HH:MM:SS[+-TIMEZONE] AUTHOR \rLOG
-# where \r stands for a carriage return,
-# and each line of the log is terminated by \r instead of \n.
+# FILENAME REVISION YYYY-MM-DD HH:MM:SS[+-TIMEZONE] AUTHOR \001LOG
+# where \001 stands for a carriage return,
+# and each line of the log is terminated by \001 instead of \n.
# Sort the log entries, first by date+time (in reverse order),
# then by author, then by log entry, and finally by file name and revision
# (just in case).
logTZ = "'"$logTZ"'"
revision = "'"$revision"'"
- # Some awk variants do not understand "\r" or "\013", so we have to
- # put a carriage return directly in the file.
- CR="\r" # <-- There is a single CR between the " chars here.
+ # Some awk variants do not understand "\001", so we have to
+ # put the char directly in the file.
+ SOH="\ 1" # <-- There is a single SOH (octal code 001) here.
# Initialize the fullname and mailaddr associative arrays.
'"$initialize_fullname"'
}
{
- newlog = substr($0, 1 + index($0, CR))
+ newlog = substr($0, 1 + index($0, SOH))
# Ignore log entries prefixed by "#".
if (newlog ~ /^#/) { next }
HCoop / bpt / emacs.git / blobdiff