check.sh: More docs

README

@@ -1,6 +1,6 @@
 Generate test cases like this:
 
-	$ ./generate_testcases.sh
+	$ ./check.sh
 
 Test a specific case like that:
 
@@ -8,8 +8,8 @@ Test a specific case like that:
 
 Check all cases:
 
-	$ ./generate_testcases.sh | while read a b c d e f g h; do ./check.sh $a $b $c $d $e $f $g $h 2>/dev/null; done
+	$ ./check.sh | while read a b c d e f g h; do ./check.sh $a $b $c $d $e $f $g $h 2>/dev/null; done
 
 Or in parallel:
 
-	$ ./generate_testcases.sh | xargs --max-procs=8 --max-args=8 ./check.sh 2>/dev/null
+	$ ./check.sh | xargs --max-procs=8 --max-lines=1 ./check.sh 2>/dev/null

check.sh

@@ -14,13 +14,116 @@
 
 set -eu
 
+if [ $# -eq 0 ]; then
+	pkgArel="depends conflicts"
+
+	pkgAvpkg="pkgb pkgb:amd64 pkgb:i386 pkgb:any pkgc pkgc:amd64 pkgc:i386 pkgc:any"
+
+	pkgAsrcvpkg="pkgb:native pkgc:native"
+
+	pkgAtype="binary source"
+
+	pkgBprovides="none pkgc pkgc:amd64 pkgc:i386"
+
+	binpkgarch="amd64 i386 all"
+
+	# possible Multi-Arch values
+	maprop="no foreign allowed same"
+	# list for Arch:all packages without "same"
+	allmaprop="no foreign allowed"
+
+	# all testcases are a 8-tuple with the following content:
+	#
+	#  1. pkgAtype
+	#  2. pkgBprovides
+	#  3. pkgAarch (if pkgA is a binary package)
+	#  4. pkgBarch
+	#  5. pkgAmaprop (if pkgA is a binary package)
+	#  6. pkgBmaprop
+	#  7. relationship (depends or conflicts)
+	#  8. vpkg value
+	#
+	# then, in case pkgAtype is "binary" both packages are tried to be installed
+	# at the same time
+	# in case pkgAtype is "source", the source package is checked for its
+	# build depends/conflict satisfiability with the second package installed
+	#
+	# the :any qualifier will also be used to depend on packages which are not
+	# m-a:allowed. This is to test situations in which either:
+	#  1. :any was added wrongly or
+	#  2. a m-a:allowed package was changed to something else without changing
+	#     all reverse dependencies or
+	#  3. different package repositories are mixed where a package which
+	#     is m-a:allowed in one repository and depended upon with :any is not
+	#     m-a:allowed in another repository but of higher version or otherwise
+	#     preferred
+
+	for t1 in $pkgAtype; do
+		for t2 in $pkgBprovides; do
+			if [ "$t1" = "binary" ]; then
+				pkgAarches="$binpkgarch"
+			else
+				pkgAarches="none"
+			fi
+			for t3 in $pkgAarches; do
+				for t4 in $binpkgarch; do
+					if [ "$t1" = "binary" ]; then
+						if [ "$t3" = "all" ]; then
+							pkgAma="$allmaprop"
+						else
+							pkgAma="$maprop"
+						fi
+					else
+						pkgAma="none"
+					fi
+					for t5 in $pkgAma; do
+						if [ "$t4" = "all" ]; then
+							pkgBma="$allmaprop"
+						else
+							pkgBma="$maprop"
+						fi
+						for t6 in $pkgBma; do
+							for t7 in $pkgArel; do
+								if [ "$t1" = "binary" ]; then
+									props="$pkgAvpkg"
+								else
+									props="$pkgAvpkg $pkgAsrcvpkg"
+								fi
+								for t8 in $props; do
+									echo "$t1 $t2 $t3 $t4 $t5 $t6 $t7 $t8"
+								done
+							done
+						done
+					done
+				done
+			done
+		done
+	done
+	exit 0
+fi
+
 if [ "amd64" != "$(dpkg --print-architecture)" ]; then
 	echo "This script must be run on amd64." >&2
 	exit 1
 fi
 
 if [ $# -ne 8 ]; then
-	echo "usage: $0 pkgtype provides pkgaarch pkgbarch pkgama pkgbma debrel debvpkg" >&2
+	echo "usage: $0 [pkgatype pkgbprovides pkgaarch pkgbarch pkgama pkgbma debrel debvpkg]" >&2
+	echo "" >&2
+	echo " * pkgatype     is the type of pkga and can be one of binary or source" >&2
+	echo " * pkgbprovides is the provides field of pkgb and can be anything like none (no provides), pkgc, pkgc:amd64 or pkgc:i386" >&2
+	echo " * pkgaarch     is the architecture of pkga and can be any valid architecture or none in case pkga is a source package" >&2
+	echo " * pkgbarch     is the architecture of pkgb and can be any valid architecture" >&2
+	echo " * pkgama       is the multi-arch value of pkga and can be any valid multi-arch value or none in case pkga is a source package" >&2
+	echo " * pkgbma       is the multi-arch value of pkgb and can be any valid multi-arch value" >&2
+	echo " * debrel       is the relationship of pkga to pkgb and can be one of depends or conflicts" >&2
+	echo " * debvpkg      is the dependency relationship value and can be any anything like pkgb, pkgb:amd64, pkgb:i386, pkgb:any, pkgc, pkgc:amd64, pkgc:i386, pkgc:any, pkgb:native or pkgc:native" >&2
+	echo "" >&2
+	echo "If no arguments are given, then all legal permutations are printed to standard output, each on one line." >&2
+	echo "" >&2
+	echo "This allows one to test all situations like this:" >&2
+	echo "" >&2
+	echo "$ ./check.sh | xargs --max-procs=8 --max-lines=1 ./check.sh 2>/dev/null" >&2
 	exit 1
 fi
 

generate_testcases.sh

@@ -1,101 +0,0 @@
-#!/bin/sh
-#
-# Copyright 2015 Johannes Schauer <josch@mister-muffin.de>
-#
-# Permission is hereby granted, free of charge, to any person obtaining a copy
-# of this software and associated documentation files (the "Software"), to deal
-# in the Software without restriction, including without limitation the rights
-# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-# copies of the Software, and to permit persons to whom the Software is
-# furnished to do so, subject to the following conditions:
-#
-# The above copyright notice and this permission notice shall be included in
-# all copies or substantial portions of the Software.
-
-set -eu
-
-pkgArel="depends conflicts"
-
-pkgAvpkg="pkgb pkgb:amd64 pkgb:i386 pkgb:any pkgc pkgc:amd64 pkgc:i386 pkgc:any"
-
-pkgAsrcvpkg="pkgb:native pkgc:native"
-
-pkgAtype="binary source"
-
-pkgBprovides="none pkgc pkgc:amd64 pkgc:i386"
-
-binpkgarch="amd64 i386 all"
-
-# possible Multi-Arch values
-maprop="no foreign allowed same"
-# list for Arch:all packages without "same"
-allmaprop="no foreign allowed"
-
-# all testcases are a 8-tuple with the following content:
-#
-#  1. pkgAtype
-#  2. pkgBprovides
-#  3. pkgAarch (if pkgA is a binary package)
-#  4. pkgBarch
-#  5. pkgAmaprop (if pkgA is a binary package)
-#  6. pkgBmaprop
-#  7. relationship (depends or conflicts)
-#  8. vpkg value
-#
-# then, in case pkgAtype is "binary" both packages are tried to be installed
-# at the same time
-# in case pkgAtype is "source", the source package is checked for its
-# build depends/conflict satisfiability with the second package installed
-#
-# the :any qualifier will also be used to depend on packages which are not
-# m-a:allowed. This is to test situations in which either:
-#  1. :any was added wrongly or
-#  2. a m-a:allowed package was changed to something else without changing
-#     all reverse dependencies or
-#  3. different package repositories are mixed where a package which
-#     is m-a:allowed in one repository and depended upon with :any is not
-#     m-a:allowed in another repository but of higher version or otherwise
-#     preferred
-
-for t1 in $pkgAtype; do
-	for t2 in $pkgBprovides; do
-		if [ "$t1" = "binary" ]; then
-			pkgAarches="$binpkgarch"
-		else
-			pkgAarches="none"
-		fi
-		for t3 in $pkgAarches; do
-			for t4 in $binpkgarch; do
-				if [ "$t1" = "binary" ]; then
-					if [ "$t3" = "all" ]; then
-						pkgAma="$allmaprop"
-					else
-						pkgAma="$maprop"
-					fi
-				else
-					pkgAma="none"
-				fi
-				for t5 in $pkgAma; do
-					if [ "$t4" = "all" ]; then
-						pkgBma="$allmaprop"
-					else
-						pkgBma="$maprop"
-					fi
-					for t6 in $pkgBma; do
-						for t7 in $pkgArel; do
-							if [ "$t1" = "binary" ]; then
-								props="$pkgAvpkg"
-							else
-								props="$pkgAvpkg $pkgAsrcvpkg"
-							fi
-							for t8 in $props; do
-								echo "$t1 $t2 $t3 $t4 $t5 $t6 $t7 $t8"
-							done
-						done
-					done
-				done
-			done
-		done
-	done
-done
-