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c26261c027
* lib-src/rcs2log (extractTZ): Adjust to renaming of change-log-time-zone-rule to add-log-time-zone rule, by allowing either spelling.
806 lines
21 KiB
Bash
Executable File
806 lines
21 KiB
Bash
Executable File
#! /bin/sh
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# RCS to ChangeLog generator
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# Copyright (C) 1992-1998, 2001-2024 Free Software Foundation, Inc.
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# Author: Paul Eggert <eggert@cs.ucla.edu>
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <https://www.gnu.org/licenses/>.
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Copyright='Copyright (C) 2024 Free Software Foundation, Inc.
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This program comes with NO WARRANTY, to the extent permitted by law.
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You may redistribute copies of this program
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under the terms of the GNU General Public License.
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For more information about these matters, see the files named COPYING.
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Author: Paul Eggert <eggert@cs.ucla.edu>'
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Help='
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Generate ChangeLog entries from RCS files (perhaps in a CVS repository)
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and the ChangeLog file (if any). An RCS file typically has a name
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ending in ",v", and represents the entire history of a file that is
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under revision control. The ChangeLog file logs entries for changes,
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in reverse chronological order.
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Generate entries for changes entered into RCS (or CVS) more recently
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than the newest existing entry in the ChangeLog file. You can then
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edit these entries by hand, and prepend them to the ChangeLog file.
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Output the resulting ChangeLog entries to standard output.
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Each entry looks something like this:
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2004-04-17 Paul Eggert <eggert@gnu.org>
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* rcs2log (Help): Clarify wording of the usage message.
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Problem reported by Alan Mackenzie in
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<https://mail.gnu.org/archive/html/bug-gnu-emacs/2004-04/msg00188.html>.
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ChangeLog entries contain the current date, full name, email address
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including hostname, the name of the affected file, and commentary.
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RCS and CVS logs lack full names and email addresses, so they are
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inferred from login names using a heuristic that can be overridden
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via the -u option.
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Ignore log entries that start with "#".
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Clump together log entries that start with "{topic} ",
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where "topic" contains neither white space nor "}".
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If no FILE is specified, use all files under the working directory
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that are maintained under version control.
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Options:
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-c FILE Output ChangeLog entries for FILE (default ChangeLog).
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-h HOSTNAME Use HOSTNAME in change log entries (default current host).
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-i INDENT Indent change log lines by INDENT spaces (default 8).
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-l LENGTH Try to limit log lines to LENGTH characters (default 79).
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-L FILE Use FILE (same format as "rlog") for source of logs.
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-R If no FILEs are given and RCS is used, recurse through working directory.
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-r OPTION Pass OPTION to subsidiary command (either "rlog" or "cvs -q log").
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-t TABWIDTH Tab stops are every TABWIDTH characters (default 8).
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-u "LOGIN<tab>FULLNAME<tab>EMAILADDR" LOGIN has FULLNAME and EMAILADDR.
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-v Append RCS revision to file names in log lines.
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--help Output help.
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--version Output version number.
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Report bugs to <bug-gnu-emacs@gnu.org>.'
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Id='$Id$'
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# Use the traditional C locale.
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LANG=C
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LANGUAGE=C
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LC_ALL=C
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LC_COLLATE=C
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LC_CTYPE=C
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LC_MESSAGES=C
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LC_NUMERIC=C
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LC_TIME=C
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export LANG LANGUAGE LC_ALL LC_COLLATE LC_CTYPE LC_MESSAGES LC_NUMERIC LC_TIME
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# These variables each contain a single ASCII character.
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# Unfortunately, there's no portable way of writing these characters
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# in older Unix implementations, other than putting them directly into
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# this text file.
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SOH='' # SOH, octal code 001
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tab=' '
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nl='
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'
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# Parse options.
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# defaults
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AWK=${AWK-awk}
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TMPDIR=${TMPDIR-/tmp}
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changelog=ChangeLog # change log file name
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datearg= # rlog date option
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hostname= # name of local host (if empty, will deduce it later)
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indent=8 # indent of log line
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length=79 # suggested max width of log line
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logins= # login names for people we know fullnames and mailaddrs of
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loginFullnameMailaddrs= # login<tab>fullname<tab>mailaddr triplets
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logTZ= # time zone for log dates (if empty, use local time)
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recursive= # t if we want recursive rlog
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revision= # t if we want revision numbers
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rlog_options= # options to pass to rlog
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rlogfile= # log file to read from
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tabwidth=8 # width of horizontal tab
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while :
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do
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case $1 in
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-c) changelog=${2?}; shift;;
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-i) indent=${2?}; shift;;
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-h) hostname=${2?}; shift;;
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-l) length=${2?}; shift;;
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-L) rlogfile=${2?}; shift;;
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-[nu]) # -n is obsolescent; it is replaced by -u.
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case $1 in
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-n) case ${2?}${3?}${4?} in
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*"$tab"* | *"$nl"*)
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printf '%s\n' >&2 \
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"$0: -n '$2' '$3' '$4': tabs, newlines not allowed"
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exit 1;;
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esac
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login=$2
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lfm=$2$tab$3$tab$4
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shift; shift; shift;;
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-u)
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# If $2 is not tab-separated, use colon for separator.
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case ${2?} in
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*"$nl"*)
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printf '%s\n' >&2 "$0: -u '$2': newlines not allowed"
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exit 1;;
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*"$tab"*)
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t=$tab;;
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*)
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t=':';;
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esac
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case $2 in
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*"$t"*"$t"*"$t"*)
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printf '%s\n' >&2 "$0: -u '$2': too many fields"
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exit 1;;
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*"$t"*"$t"*)
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uf="[^$t]*$t" # An unselected field, followed by a separator.
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sf="\\([^$t]*\\)" # The selected field.
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login=`expr "X$2" : "X$sf"`
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lfm="$login$tab"`
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expr "X$2" : "$uf$sf"
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`"$tab"`
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expr "X$2" : "$uf$uf$sf"
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`;;
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*)
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printf '%s\n' >&2 "$0: -u '$2': not enough fields"
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exit 1;;
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esac
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shift;;
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esac
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case $logins in
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'') logins=$login;;
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?*) logins=$logins$nl$login;;
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esac
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case $loginFullnameMailaddrs in
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'') loginFullnameMailaddrs=$lfm;;
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?*) loginFullnameMailaddrs=$loginFullnameMailaddrs$nl$lfm;;
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esac;;
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-r)
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case $rlog_options in
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'') rlog_options=${2?};;
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?*) rlog_options=$rlog_options$nl${2?};;
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esac
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shift;;
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-R) recursive=t;;
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-t) tabwidth=${2?}; shift;;
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-v) revision=t;;
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--version)
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set $Id
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rcs2logVersion=$3
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printf '%s\n' >&2 "rcs2log (GNU Emacs) $rcs2logVersion$nl$Copyright"
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exit 0;;
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-*) printf '%s\n' >&2 "Usage: $0 [OPTION]... [FILE ...]$nl$Help"
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case $1 in
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--help) exit 0;;
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*) exit 1;;
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esac;;
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*) break;;
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esac
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shift
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done
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month_data='
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m[0]="Jan"; m[1]="Feb"; m[2]="Mar"
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m[3]="Apr"; m[4]="May"; m[5]="Jun"
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m[6]="Jul"; m[7]="Aug"; m[8]="Sep"
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m[9]="Oct"; m[10]="Nov"; m[11]="Dec"
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'
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if type mktemp >/dev/null 2>&1; then
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logdir=`mktemp -d`
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else
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logdir="${TMPDIR-/tmp}/rcs2log$$"
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(umask 077 && mkdir "$logdir")
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fi || exit
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case $logdir in
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-*) logdir=./$logdir;;
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esac
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trap exit 1 2 13 15
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trap "rm -fr \"$logdir\" 2>/dev/null" 0
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llogout=$logdir/l
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# If no rlog-format log file is given, generate one into $rlogfile.
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case $rlogfile in
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'')
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rlogfile=$logdir/r
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# If no rlog options are given,
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# log the revisions checked in since the first ChangeLog entry.
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# Since ChangeLog is only by date, some of these revisions may be
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# duplicates of what's already in ChangeLog; it's the user's
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# responsibility to remove them.
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case $rlog_options in
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'')
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if test -s "$changelog"
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then
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e='
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/^[0-9]+-[0-9][0-9]-[0-9][0-9]/{
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# ISO 8601 date
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print $1
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exit
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}
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/^... ... [ 0-9][0-9] [ 0-9][0-9]:[0-9][0-9]:[0-9][0-9] [0-9]+ /{
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# old-fashioned date and time (Emacs 19.31 and earlier)
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'"$month_data"'
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year = $5
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for (i=0; i<=11; i++) if (m[i] == $2) break
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dd = $3
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printf "%d-%02d-%02d\n", year, i+1, dd
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exit
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}
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'
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d=`$AWK "$e" <"$changelog"` || exit
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case $d in
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?*) datearg="-d>$d";;
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esac
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fi;;
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esac
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# Use TZ specified by ChangeLog local variable, if any.
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if test -s "$changelog"
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then
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extractTZ='
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/^.*-log-time-zone-rule['"$tab"' ]*:['"$tab"' ]*"\([^"]*\)".*/{
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s//\1/; p; q
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}
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/^.*-log-time-zone-rule['"$tab"' ]*:['"$tab"' ]*t.*/{
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s//UTC0/; p; q
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}
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'
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logTZ=`tail "$changelog" | sed -n "$extractTZ"`
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case $logTZ in
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?*) TZ=$logTZ; export TZ;;
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esac
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fi
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# If CVS is in use, examine its repository, not the normal RCS files.
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if test ! -f CVS/Repository
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then
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rlog=rlog
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repository=
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else
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rlog='cvs -q log'
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repository=`sed 1q <CVS/Repository` || exit
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test ! -f CVS/Root || CVSROOT=`cat <CVS/Root` || exit
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pository=
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case $CVSROOT in
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/* | :fork:* | :local:*) ;;
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*/*)
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# remote repository
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pository=`expr "X$CVSROOT" : '[^/]*\(.*\)'`;;
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esac
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case $pository in
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'')
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# local repository
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case $repository in
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/*) ;;
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*)
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repository=${CVSROOT?}/$repository
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case $repository in
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:fork:* | :local:*)
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repository=`expr "$repository" : ':[^:]*:\(.*\)'`;;
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esac;;
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esac
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if test ! -d "$repository"
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then
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printf '%s\n' >&2 \
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"$0: $repository: bad repository (see CVS/Repository)"
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exit 1
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fi
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pository=$repository;;
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esac
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# Ensure that $pository ends in exactly one slash.
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while :
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do
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case $pository in
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*//) pository=`expr "X$pository" : 'X\(.*\)/'`;;
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*/) break;;
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*) pository=$pository/; break;;
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esac
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done
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# If no rlog options are given, and if we are in a tagged CVS branch,
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# log only the changes in that branch.
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case $rlog_options in
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'')
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if test -f CVS/Tag
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then
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CVSTAG=`cat <CVS/Tag` || exit
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case $CVSTAG in
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T?*)
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rlog_options=-r`expr "$CVSTAG" : 'T\(.*\)'`;;
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*)
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printf '%s\n' >&2 "$0: invalid CVS/Tag"; exit 1;;
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esac
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fi;;
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esac
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fi
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# Use $rlog's -zLT option, if $rlog supports it.
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case `$rlog -zLT 2>&1` in
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*' option'*) ;;
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*)
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case $rlog_options in
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'') rlog_options=-zLT;;
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?*) rlog_options=-zLT$nl$rlog_options;;
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esac;;
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esac
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# With no arguments, examine all files under the RCS directory.
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case $# in
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0)
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case $repository in
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'')
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oldIFS=$IFS
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IFS=$nl
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case $recursive in
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t)
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RCSdirs=`find . -name RCS -type d -print`
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filesFromRCSfiles='s|,v$||; s|/RCS/|/|; s|^\./||'
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files=`
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{
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case $RCSdirs in
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?*) find $RCSdirs \
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-type f \
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! -name '*_' \
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! -name ',*,' \
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! -name '.*_' \
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! -name .rcsfreeze.log \
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! -name .rcsfreeze.ver \
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-print;;
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esac
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find . -name '*,v' -print
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} |
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sort -u |
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sed "$filesFromRCSfiles"
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`;;
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*)
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files=
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for file in RCS/.* RCS/* .*,v *,v
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do
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case $file in
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RCS/. | RCS/.. | RCS/,*, | RCS/*_) continue;;
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RCS/.rcsfreeze.log | RCS/.rcsfreeze.ver) continue;;
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RCS/.\* | RCS/\* | .\*,v | \*,v) test -f "$file" || continue;;
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RCS/*,v | RCS/.*,v) ;;
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RCS/* | RCS/.*) test -f "$file" || continue;;
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esac
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case $files in
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'') files=$file;;
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?*) files=$files$nl$file;;
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esac
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done
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case $files in
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'') exit 0;;
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esac;;
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esac
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set x $files
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shift
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IFS=$oldIFS;;
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esac;;
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esac
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case $datearg in
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?*) $rlog $rlog_options "$datearg" "$@" >$rlogfile;;
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'') $rlog $rlog_options "$@" >$rlogfile;;
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esac || exit;;
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esac
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# Prefer the POSIX-style -k options, since POSIX 1003.1-2001 prohibits
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# support for the traditional-style +M -N options.
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SORT_K_OPTIONS='-k 3,4r -k 5 -k 1'
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sort $SORT_K_OPTIONS </dev/null 2>/dev/null || SORT_K_OPTIONS='+2 -4r +4 +0'
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# Get the full name of each author the logs mention, and set initialize_fullname
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# to awk code that initializes the 'fullname' awk associative array.
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# Warning: foreign authors (i.e. not known in the passwd file) are mishandled;
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# you have to fix the resulting output by hand.
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initialize_fullname=
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initialize_mailaddr=
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case $loginFullnameMailaddrs in
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?*)
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case $loginFullnameMailaddrs in
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*\"* | *\\*)
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sed 's/["\\]/\\&/g' >"$llogout" <<EOF || exit
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$loginFullnameMailaddrs
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EOF
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loginFullnameMailaddrs=`cat "$llogout"`;;
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esac
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oldIFS=$IFS
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IFS=$nl
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for loginFullnameMailaddr in $loginFullnameMailaddrs
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do
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IFS=$tab
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set x $loginFullnameMailaddr
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login=$2
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fullname=$3
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mailaddr=$4
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initialize_fullname="$initialize_fullname
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fullname[\"$login\"] = \"$fullname\""
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initialize_mailaddr="$initialize_mailaddr
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mailaddr[\"$login\"] = \"$mailaddr\""
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done
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IFS=$oldIFS;;
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esac
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case $logins in
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?*)
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sort -u -o "$llogout" <<EOF
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$logins
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EOF
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;;
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'')
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: ;;
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esac >"$llogout" || exit
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output_authors='/^date: / {
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cvsformat = $5 == "author:"
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if ($2 ~ /^[0-9]*[-\/][0-9][0-9][-\/][0-9][0-9]$/ && (cvsformat ? $3 ~ /^[0-9][0-9]:[0-9][0-9]:[0-9][0-9]/ && $4 ~ /^[-+][0-9:]*;$/ : $3 ~ /^[0-9][0-9]:[0-9][0-9]:[0-9][0-9][-+0-9:]*;$/)) {
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author = $(5 + cvsformat)
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if ($(4 + cvsformat) == "author:" && author ~ /^[^;]*;$/) {
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print substr(author, 1, length(author)-1)
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}
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}
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}'
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authors=`
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$AWK "$output_authors" <"$rlogfile" | sort -u | comm -23 - "$llogout"
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`
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case $authors in
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?*)
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cat >"$llogout" <<EOF || exit
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$authors
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EOF
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initialize_author_script='s/["\\]/\\&/g; s/.*/author[\"&\"] = 1/'
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initialize_author=`sed -e "$initialize_author_script" <"$llogout"`
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awkscript='
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BEGIN {
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alphabet = "abcdefghijklmnopqrstuvwxyz"
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ALPHABET = "ABCDEFGHIJKLMNOPQRSTUVWXYZ"
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'"$initialize_author"'
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}
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{
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if (author[$1]) {
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fullname = $5
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if (fullname ~ /[0-9]+-[^(]*\([0-9]+\)$/) {
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# Remove the junk from fullnames like "0000-Admin(0000)".
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fullname = substr(fullname, index(fullname, "-") + 1)
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fullname = substr(fullname, 1, index(fullname, "(") - 1)
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}
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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
|
||
|
||
|
||
# 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.
|
||
# 'files' contains the affected files.
|
||
printlogline='{
|
||
|
||
# Following the GNU coding standards, rewrite
|
||
# * file: (function): comment
|
||
# to
|
||
# * file (function): comment
|
||
if (Log ~ /^\([^)]*\):[\t\n ]/) {
|
||
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)
|
||
}
|
||
|
||
# If "label: comment" is too long, break the line after the ":".
|
||
sep = " "
|
||
i = index(Log, "\n")
|
||
if ('"$length"' <= '"$indent"' + 1 + length(files) + i) sep = "\n" indent_string
|
||
|
||
# Print the label.
|
||
printf "%s*%s:", indent_string, files
|
||
|
||
# Print each line of the log.
|
||
while (i) {
|
||
logline = substr(Log, 1, i-1)
|
||
if (logline ~ /[^'"$tab"' ]/) {
|
||
printf "%s%s\n", sep, logline
|
||
} else {
|
||
print ""
|
||
}
|
||
sep = indent_string
|
||
Log = substr(Log, i+1)
|
||
i = index(Log, "\n")
|
||
}
|
||
}'
|
||
|
||
# Pattern to match the 'revision' line of rlog output.
|
||
rlog_revision_pattern='^revision [0-9]+\.[0-9]+(\.[0-9]+\.[0-9]+)*(['"$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` || {
|
||
printf '%s\n' >&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 SOH so that multiline entries fit on a single line.
|
||
# Discard irrelevant rlog output.
|
||
$AWK '
|
||
BEGIN {
|
||
pository = "'"$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 ~ /\//) {
|
||
# 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 = ""
|
||
for (i = 3; i <= NF; i++) {
|
||
time = time $i
|
||
if (time ~ /;$/) {
|
||
time = substr(time, 1, length(time) - 1)
|
||
break
|
||
}
|
||
}
|
||
i++
|
||
if ($i == "author:") {
|
||
author = $(i + 1)
|
||
if (author ~ /;$/) {
|
||
author = substr(author, 1, length(author) - 1)
|
||
}
|
||
} else {
|
||
author = ""
|
||
}
|
||
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
|
||
}
|
||
' <"$rlogfile" |
|
||
|
||
# Now each line is of the form
|
||
# FILENAME@REVISION@YYYY-MM-DD@HH:MM:SS[+-TIMEZONE]@AUTHOR@LOG
|
||
# where @ stands for an SOH (octal code 001),
|
||
# and each line of LOG is terminated by SOH instead of \n.
|
||
# Sort the log entries, first by date+time (in reverse order),
|
||
# then by author, then by log entry, and finally by file name and revision
|
||
# (just in case).
|
||
sort -t"$SOH" $SORT_K_OPTIONS |
|
||
|
||
# Finally, reformat the sorted log entries.
|
||
$AWK -F"$SOH" '
|
||
BEGIN {
|
||
logTZ = "'"$logTZ"'"
|
||
revision = "'"$revision"'"
|
||
|
||
# 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 = ""
|
||
for (i = 6; i < NF; i++) newlog = newlog $i "\n"
|
||
|
||
# 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 && date == $3 && author == $5) 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 -fr "$logdir"
|
||
|
||
# Local Variables:
|
||
# tab-width:4
|
||
# End:
|