RPM Package Manager, CVS Repository
http://rpm5.org/cvs/
____________________________________________________________________________
Server: rpm5.org Name: Pinto Elia
Root: /v/rpm/cvs Email: devzero2...@rpm5.org
Module: rpm Date: 25-Sep-2009 18:54:40
Branch: HEAD Handle: 2009092516543900
Added files:
rpm/tests rpm-genenerate-loop-test-harness.sh
Log:
add rpm-genenerate-loop-test-harness.sh
Summary:
Revision Changes Path
1.1 +281 -0 rpm/tests/rpm-genenerate-loop-test-harness.sh
____________________________________________________________________________
patch -p0 <<'@@ .'
Index: rpm/tests/rpm-genenerate-loop-test-harness.sh
============================================================================
$ cvs diff -u -r0 -r1.1 rpm-genenerate-loop-test-harness.sh
--- /dev/null 2009-09-25 18:54:39 +0200
+++ rpm-genenerate-loop-test-harness.sh 2009-09-25 18:54:40 +0200
@@ -0,0 +1,281 @@
+#!/bin/bash
+#
+##########################################################
+# Generate an rpm spec file for testing looping issue
+#
+# rpm-genenerate-loop-test-harness.sh -s <namespec> -m <max direct
Requires clauses> -p <number of packages>
+#
+# Copyright (C) 2006 Elia Pinto (devzero2...@rpm5.org)
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU Lesser General Public License as published
by
+# The Free Software Foundation; either version 3 of the License, 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.
+#
+##########################################################
+# OK: it is really a toy script, written in JAPH style
+# to generate pathological rpm loop dependencies
+##########################################################
+##############################
+# Useful (?) function
+##############################
+Die() {
+ echo "$_PROGNAME: ERROR: $@" >&2
+ exit 1
+}
+Info() {
+ echo "$_PROGNAME: INFO: $@" >&2
+}
+Warn() {
+ echo "$_PROGNAME: WARNING: $@" >&2
+}
+Usage() {
+ echo "Usage: $_PROGNAME -s <filespec> -m <max direct Requires clauses> -p
<number of packages>" >&2
+ exit 1
+}
+#################################
+# Argument Check
+#################################
+readonly _PROGNAME=${0##*/}
+while getopts "m:s:p:" opt; do
+ case "$opt" in
+ m) if [ -z "$_MAX_REQUIRES" ]
+ then _MAX_REQUIRES=$OPTARG
+ else
+ Usage
+ fi;;
+ s) if [ -z "$_SPEC_FILE_NAME" ]
+ then readonly _SPEC_FILE_NAME=$OPTARG
+ else
+ Usage
+ fi;;
+ p) if [ -z "$_COUNTPKG" ]
+ then readonly _COUNTPKG=$OPTARG
+ else
+ Usage
+ fi;;
+ *) Usage;;
+ \?) Usage;;
+ esac
+done
+[ -z "${_MAX_REQUIRES}" -o -z "$_SPEC_FILE_NAME" -o -z "$_COUNTPKG" ] &&
Usage
+
+readonly _PKGNAME=${_SPEC_FILE_NAME%%\.*}
+readonly _SPECFILE=${_PKGNAME}.spec
+
+[ -e ${_SPECFILE} ] && Die "${_SPECFILE} exists. Remove it first"
+
+
+####################
+# Hardcoded
+###################
+readonly _VERSION=1.0
+readonly _RELEASE=1
+
+if [ ${_MAX_REQUIRES} -gt ${_COUNTPKG} ]
+then
+ _MAX_REQUIRES="${_COUNTPKG}"
+fi
+#readonly _MAX_REQUIRES
+
+cat <<EOF> $_SPECFILE
+##############################################
+# Created by ${_PROGNAME}
+# with
+# - max direct Requires: ${_MAX_REQUIRES}
+# - Number of Packages : ${_COUNTPKG}
+##############################################
+Summary: Loop Ordering Test Harness
+Name: ${_PKGNAME}
+BuildArch: noarch
+Version: ${_VERSION}
+Release: ${_RELEASE}
+License: LGPLv3
+Group: Applications/System
+Buildroot: %{_tmppath}/%{name}-tmp
+URL: http://rpm5.org
+
+%description
+
+A toy loop rpm test harness.
+
+This package(s) generate pathological rpm loop dependencies
+
+For an example see rhbz#437041
+
+EOF
+
+#############################
+_c=1
+while [ $_c -le $_COUNTPKG ]
+do
+cat <<EOF >> $_SPECFILE
+
+%package $_c
+Summary: $_PKGNAME-$_c
+Group: Applications/Security
+BuildArch: noarch
+EOF
+#
+count=1
+number=0
+oldnumber=0
+prec=0
+succ=0
+while [ "$count" -le ${_MAX_REQUIRES} ]
+do
+ number=$RANDOM
+ number_in_range=$RANDOM
+ range=10
+ let "count += 1" # Increment count.
+ let "number_in_range %= range" # Scales $number down within range.
+ let "number %= $_COUNTPKG" # Scales $number down within $_COUNTPKG.
+ let "number += 1" # Increment number.
+ [ $number -lt 1 ] && continue
+ [ $number -eq $oldnumber ] && continue
+ #### XXX
+ #### prec
+ let "prec = count - 1"
+ let "succ = count + 1"
+ if [ $prec -gt 1 -a $prec -ne $number -a $prec -lt ${_COUNTPKG} ]
+ then
+ [ $prec -ne ${_c} ] &&
+ cat <<EOF >> $_SPECFILE
+Requires: ${_PKGNAME}-${prec}
+EOF
+ [ $number_in_range = 0 -a $succ -lt ${_COUNTPKG} -a $succ -ne ${_c} ] && {
+ cat <<EOF >> $_SPECFILE
+Requires(pre): ${_PKGNAME}-${succ}
+EOF
+}
+ [ $number_in_range = 1 -a $succ -lt ${_COUNTPKG} -a $succ -ne ${_c} ] && {
+ cat <<EOF >> $_SPECFILE
+Requires(post): ${_PKGNAME}-${succ}
+EOF
+}
+ [ $number_in_range = 2 -a $succ -lt ${_COUNTPKG} -a $number -ne ${_c} ] &&
{
+ cat <<EOF >> $_SPECFILE
+Requires(postun): ${_PKGNAME}-${number}
+EOF
+}
+ [ $number_in_range = 3 -a $prec -ne ${_c} ] && {
+ cat <<EOF >> $_SPECFILE
+Requires: /tmp/${_PKGNAME}-${prec}
+EOF
+}
+ [ $number_in_range = 4 -a $prec -ne ${_c} ] && {
+ cat <<EOF >> $_SPECFILE
+Requires: /tmp/${_PKGNAME}-${prec}_ln
+EOF
+}
+ [ $number_in_range = 5 -a $prec -ne ${_c} ] && {
+ cat <<EOF >> $_SPECFILE
+Requires: /tmp/${_PKGNAME}-${prec}_dir
+EOF
+}
+ fi
+
+ if [ $succ -gt 1 -a $succ -ne $number -a $succ -lt ${_COUNTPKG} ]
+ then
+ [ $succ -ne ${_c} ] && cat <<EOF >> $_SPECFILE
+Requires: ${_PKGNAME}-${succ}
+EOF
+ [ $number_in_range = 4 -o $number_in_range = 8 -a $number -ne ${_c} ] &&
+ cat <<EOF >> $_SPECFILE
+Requires: ${_PKGNAME}-${number}
+EOF
+ [ $number_in_range = 1 -o $number_in_range = 7 -a $prec -ne ${_c} ] && {
+ cat <<EOF >> $_SPECFILE
+Requires(post): ${_PKGNAME}-${prec}
+EOF
+}
+ [ $number_in_range = 2 -o $number_in_range = 9 -a $succ -ne ${_c} ] && {
+ cat <<EOF >> $_SPECFILE
+Requires(postun): ${_PKGNAME}-${succ}
+EOF
+}
+ [ $number_in_range = 3 -a $succ -ne ${_c} ] && {
+ cat <<EOF >> $_SPECFILE
+Requires: /tmp/${_PKGNAME}-${succ}
+EOF
+}
+ [ $number_in_range = 5 -a $succ -ne ${_c} ] && {
+ cat <<EOF >> $_SPECFILE
+Requires: /tmp/${_PKGNAME}-${succ}_ln
+EOF
+}
+ [ $number_in_range = 6 -a $succ -ne ${_c} ] && {
+ cat <<EOF >> $_SPECFILE
+Requires: /tmp/${_PKGNAME}-${succ}_dir
+EOF
+}
+ fi
+oldnumber=${number}
+done
+
+cat <<EOF >> $_SPECFILE
+%description ${_c}
+
+${_PKGNAME}-${_c}
+EOF
+((_c++))
+done
+######################
+cat <<"EOF" >> $_SPECFILE
+%prep
+%setup -q -c -T
+
+%build
+cat <<E >README
+%{description}
+E
+
+
+
+%install
+rm -rf %{buildroot}
+mkdir -p %{buildroot}/tmp
+cd %{buildroot}/tmp
+EOF
+#############################
+_c=1
+while [ $_c -le $_COUNTPKG ]
+do
+cat <<EOF >> $_SPECFILE
+echo "${_PKGNAME}-${_c}" > ${_PKGNAME}-${_c}
+mkdir ${_PKGNAME}-${_c}_dir
+ln -s ${_PKGNAME}-${_c} ${_PKGNAME}-${_c}_ln
+EOF
+((_c++))
+done
+
+cat <<EOF >> $_SPECFILE
+%clean
+rm -rf %{buildroot}
+EOF
+
+_c=1
+while [ $_c -le $_COUNTPKG ]
+do
+cat <<EOF >> $_SPECFILE
+%files $_c
+%defattr (-,root,root)
+%doc README
+/tmp/${_PKGNAME}-${_c}
+/tmp/${_PKGNAME}-${_c}_dir
+/tmp/${_PKGNAME}-${_c}_ln
+EOF
+((_c++))
+done
+_d=$(LANG=C date +"%a %b %d %Y")
+cat <<EOF >> $_SPECFILE
+%changelog
+* $_d - Elia Pinto <devzero2...@rpm5.org> - $_VERSION-$_RELEASE
+- First Build
+EOF
+Info "Wrote ${_SPECFILE}"
@@ .
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