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Diffstat (limited to 'build/buildinfo.sh')
| -rwxr-xr-x | build/buildinfo.sh | 171 |
1 files changed, 171 insertions, 0 deletions
diff --git a/build/buildinfo.sh b/build/buildinfo.sh new file mode 100755 index 0000000..e18d0a8 --- /dev/null +++ b/build/buildinfo.sh @@ -0,0 +1,171 @@ +#!/bin/sh +# +# Licensed to the Apache Software Foundation (ASF) under one or more +# contributor license agreements. See the NOTICE file distributed with +# this work for additional information regarding copyright ownership. +# The ASF licenses this file to You under the Apache License, Version 2.0 +# (the "License"); you may not use this file except in compliance with +# the License. You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +# +# +# buildinfo.sh -- Determine Build Information +# Initially written by Ralf S. Engelschall <rse@apache.org> +# for the Apache's Autoconf-style Interface (APACI) + +# +# argument line handling +# +error=no +if [ $# -ne 1 -a $# -ne 2 ]; then + error=yes +fi +if [ $# -eq 2 -a "x$1" != "x-n" ]; then + error=yes +fi +if [ "x$error" = "xyes" ]; then + echo "$0:Error: invalid argument line" + echo "$0:Usage: $0 [-n] <format-string>" + echo "Where <format-string> can contain:" + echo " %u ...... substituted by determined username (foo)" + echo " %h ...... substituted by determined hostname (bar)" + echo " %d ...... substituted by determined domainname (.com)" + echo " %D ...... substituted by determined day (DD)" + echo " %M ...... substituted by determined month (MM)" + echo " %Y ...... substituted by determined year (YYYYY)" + echo " %m ...... substituted by determined monthname (Jan)" + exit 1 +fi +if [ $# -eq 2 ]; then + newline=no + format_string="$2" +else + newline=yes + format_string="$1" +fi + +# +# initialization +# +username='' +hostname='' +domainname='' +time_day='' +time_month='' +time_year='' +time_monthname='' + +# +# determine username +# +username="$LOGNAME" +if [ "x$username" = "x" ]; then + username="$USER" + if [ "x$username" = "x" ]; then + username="`(whoami) 2>/dev/null |\ + awk '{ printf("%s", $1); }'`" + if [ "x$username" = "x" ]; then + username="`(who am i) 2>/dev/null |\ + awk '{ printf("%s", $1); }'`" + if [ "x$username" = "x" ]; then + username='unknown' + fi + fi + fi +fi + +# +# determine hostname and domainname +# +hostname="`(uname -n) 2>/dev/null |\ + awk '{ printf("%s", $1); }'`" +if [ "x$hostname" = "x" ]; then + hostname="`(hostname) 2>/dev/null |\ + awk '{ printf("%s", $1); }'`" + if [ "x$hostname" = "x" ]; then + hostname='unknown' + fi +fi +case $hostname in + *.* ) + domainname=".`echo $hostname | cut -d. -f2-`" + hostname="`echo $hostname | cut -d. -f1`" + ;; +esac +if [ "x$domainname" = "x" ]; then + if [ -f /etc/resolv.conf ]; then + domainname="`egrep '^[ ]*domain' /etc/resolv.conf | head -1 |\ + sed -e 's/.*domain//' \ + -e 's/^[ ]*//' -e 's/^ *//' -e 's/^ *//' \ + -e 's/^\.//' -e 's/^/./' |\ + awk '{ printf("%s", $1); }'`" + if [ "x$domainname" = "x" ]; then + domainname="`egrep '^[ ]*search' /etc/resolv.conf | head -1 |\ + sed -e 's/.*search//' \ + -e 's/^[ ]*//' -e 's/^ *//' -e 's/^ *//' \ + -e 's/ .*//' -e 's/ .*//' \ + -e 's/^\.//' -e 's/^/./' |\ + awk '{ printf("%s", $1); }'`" + fi + fi +fi + +# +# determine current time +# +time_day="`date '+%d' | awk '{ printf("%s", $1); }'`" +time_month="`date '+%m' | awk '{ printf("%s", $1); }'`" +time_year="`date '+%Y' 2>/dev/null | awk '{ printf("%s", $1); }'`" +if [ "x$time_year" = "x" ]; then + time_year="`date '+%y' | awk '{ printf("%s", $1); }'`" + case $time_year in + [5-9][0-9]) time_year="19$time_year" ;; + [0-4][0-9]) time_year="20$time_year" ;; + esac +fi +case $time_month in + 1|01) time_monthname='Jan' ;; + 2|02) time_monthname='Feb' ;; + 3|03) time_monthname='Mar' ;; + 4|04) time_monthname='Apr' ;; + 5|05) time_monthname='May' ;; + 6|06) time_monthname='Jun' ;; + 7|07) time_monthname='Jul' ;; + 8|08) time_monthname='Aug' ;; + 9|09) time_monthname='Sep' ;; + 10) time_monthname='Oct' ;; + 11) time_monthname='Nov' ;; + 12) time_monthname='Dec' ;; +esac + +# +# create result string +# +if [ "x$newline" = "xyes" ]; then + echo $format_string |\ + sed -e "s;%u;$username;g" \ + -e "s;%h;$hostname;g" \ + -e "s;%d;$domainname;g" \ + -e "s;%D;$time_day;g" \ + -e "s;%M;$time_month;g" \ + -e "s;%Y;$time_year;g" \ + -e "s;%m;$time_monthname;g" +else + echo "${format_string}&" |\ + sed -e "s;%u;$username;g" \ + -e "s;%h;$hostname;g" \ + -e "s;%d;$domainname;g" \ + -e "s;%D;$time_day;g" \ + -e "s;%M;$time_month;g" \ + -e "s;%Y;$time_year;g" \ + -e "s;%m;$time_monthname;g" |\ + awk '-F&' '{ printf("%s", $1); }' +fi + |