diff options
Diffstat (limited to 'lib-src/rcs2log')
-rwxr-xr-x | lib-src/rcs2log | 679 |
1 files changed, 0 insertions, 679 deletions
diff --git a/lib-src/rcs2log b/lib-src/rcs2log deleted file mode 100755 index dd49a04f3c2..00000000000 --- a/lib-src/rcs2log +++ /dev/null @@ -1,679 +0,0 @@ -#! /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@gnu.org>.' - -Id='$Id: rcs2log,v 1.46 2001/01/02 18:50:14 eggert Exp $' - -# Copyright 1992, 93, 94, 95, 96, 97, 1998 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 1998 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 - 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. - 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 - case $loginFullnameMailaddrs in - '') loginFullnameMailaddrs=$2;; - ?*) loginFullnameMailaddrs=$loginFullnameMailaddrs$nl$2 - esac - shift - esac - case $logins in - '') logins=$login;; - ?*) logins=$logins$nl$login - 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" -' - - -# 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'*) ;; -*) - 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 - -logdir=$TMPDIR/rcs2log$$ -llogout=$logdir/l -rlogout=$logdir/r -trap exit 1 2 13 15 -trap "rm -fr $logdir 2>/dev/null" 0 -(umask 077 && exec mkdir $logdir) || exit - -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=` - { - (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 (with \n replaced by \001). -# `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, SOH)) sep = "\n" indent_string - - # Print the label. - printf "%s*%s:", indent_string, files - - # Print each line of the log, transliterating \001 to \n. - while ((i = index(Log, SOH)) != 0) { - logline = substr(Log, 1, i-1) - if (logline ~ /[^'"$tab"' ]/) { - printf "%s%s\n", sep, logline - } else { - print "" - } - sep = indent_string - Log = substr(Log, i+1) - } -}' - -# Pattern to match the `revision' line of rlog output. -rlog_revision_pattern='^revision [0-9]+\.[0-9]+(\.[0-9]+\.[0-9]+)*(['"$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.$domainname - esac - esac -esac - - -# Process the rlog output, generating ChangeLog style entries. - -# First, reformat the rlog output so that each line contains one log entry. -# Transliterate \n to \001 so that multiline entries fit on a single line. -# Discard irrelevant rlog output. -$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"'/, /^(-----------*|===========*)$/ { - 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 = substr($3, 1, length($3) - 1) - author = substr($5, 1, length($5)-1) - printf "%s %s %s %s %s %c", filename, rev, date, time, author, 1 - rev = "?" - next - } - if (line ~ /^branches: /) { next } - if (line ~ /^(-----------*|===========*)$/) { print ""; next } - if (line == "Initial revision" || line ~ /^file .+ was initially added on branch .+\.$/) { - line = "New file." - } - printf "%s%c", line, 1 - } -' | - -# Now each line is of the form -# FILENAME REVISION YYYY-MM-DD HH:MM:SS[+-TIMEZONE] AUTHOR \001LOG -# where \001 stands for a carriage return, -# and each line of the log is terminated by \001 instead of \n. -# Sort the log entries, first by date+time (in reverse order), -# then by author, then by log entry, and finally by file name and revision -# (just in case). -sort +2 -4r +4 +0 | - -# Finally, reformat the sorted log entries. -$AWK ' - BEGIN { - logTZ = "'"$logTZ"'" - revision = "'"$revision"'" - - # Some awk variants do not understand "\001", so we have to - # put the char directly in the file. - SOH="" # <-- There is a single SOH (octal code 001) 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, SOH)) - - # 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 -fr $logdir - -# Local Variables: -# tab-width:4 -# End: |