From 259bb7270c10dfc42922139c16555767d129c477 Mon Sep 17 00:00:00 2001 From: Elliot Lee Date: Thu, 24 Mar 2005 20:10:06 +0000 Subject: [PATCH] add dist.sh --- dist.sh | 66 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 66 insertions(+) create mode 100755 dist.sh diff --git a/dist.sh b/dist.sh new file mode 100755 index 0000000..9cbeb8d --- /dev/null +++ b/dist.sh @@ -0,0 +1,66 @@ +#!/bin/bash +# dist.sh +# Author: Tom "spot" Callaway +# License: GPL +# This is a script to output the value for the %{dist} +# tag. The dist tag takes the following format: .$type$num +# Where $type is one of: el, fc, rh +# (for RHEL, Fedora Core, and RHL, respectively) +# And $num is the version number of the distribution. +# NOTE: We can't detect Rawhide or Fedora Test builds properly. +# If we successfully detect the version number, we output the +# dist tag. Otherwise, we exit with no output. + +RELEASEFILE=/etc/redhat-release + +function check_num { + MAINVER=`cut -d "(" -f 1 < $RELEASEFILE | \ + sed -e "s/[^0-9.]//g" -e "s/$//g" | cut -d "." -f 1` + + echo $MAINVER | grep -q '[0-9]' && echo $MAINVER +} + +function check_rhl { + grep -q "Red Hat Linux" $RELEASEFILE && ! grep -q "Advanced" $RELEASEFILE && echo $DISTNUM +} + +function check_rhel { + egrep -q "(Enterprise|Advanced)" $RELEASEFILE && echo $DISTNUM +} + +function check_fedora { + grep -q Fedora $RELEASEFILE && echo $DISTNUM +} + +DISTNUM=`check_num` +DISTFC=`check_fedora` +DISTRHL=`check_rhl` +DISTRHEL=`check_rhel` +if [ -n "$DISTNUM" ]; then + if [ -n "$DISTFC" ]; then + DISTTYPE=fc + elif [ -n "$DISTRHEL" ]; then + DISTTYPE=el + elif [ -n "$DISTRHL" ]; then + DISTTYPE=rhl + fi +fi +[ -n "$DISTTYPE" -a -n "$DISTNUM" ] && DISTTAG=".${DISTTYPE}${DISTNUM}" + +case "$1" in + --el) echo -n "$DISTRHEL" ;; + --fc) echo -n "$DISTFEDORA" ;; + --rhl) echo -n "$DISTRHL" ;; + --distnum) echo -n "$DISTNUM" ;; + --disttype) echo -n "$DISTTYPE" ;; + --help) + printf "Usage: $0 [OPTIONS]\n" + printf " Default mode is --dist. Possible options:\n" + printf " --el\t\tfor RHEL version (if RHEL)\n" + printf " --fc\t\tfor Fedora version (if Fedora)\n" + printf " --rhl\t\tfor RHL version (if RHL)\n" + printf " --dist\t\tfor distribution tag\n" + printf " --distnum\tfor distribution number (major)\n" + printf " --disttype\tfor distribution type\n" ;; + *) echo -n "$DISTTAG" ;; +esac