x86/run: Rearrange the valid binary and testdev support checks

PATCH RESEND In review Bandan Das 2 participants 2 messages Apr 28, 2015 – May 7, 2015 KVM

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Bandan Das

author

2015-04-28 19:59 UTC #0 lore raw

PATCH RESEND 1/1 x86/run: Rearrange the valid binary and testdev support checks

This extends the sanity checks done on known common Qemu binary paths when the user supplies a QEMU= on the command line

Fixes b895b967db94937d5b593c51b95eb32d2889a764

Signed-off-by Bandan Das <[email protected]>

---
 x86/run | 43 +++++++++++++++++++------------------------
 1 file changed, 19 insertions(+), 24 deletions(-)

x86/run +19 ~~-24~~

index 219a93b..5281fca 100755
@@ -2,33 +2,28 @@
 NOTFOUND=1
 TESTDEVNOTSUPP=2
 
-qemukvm="${QEMU:-qemu-kvm}"
-qemusystem="${QEMU:-qemu-system-x86_64}"
+qemubinarysearch="${QEMU:-qemu-kvm qemu-system-x86_64}"
 
-if      ! [ -z "${QEMU}" ]
-then
-	qemu="${QEMU}"
-else
-	for qemucmds in ${qemukvm} ${qemusystem}
-	do
-		unset QEMUFOUND
-		unset qemu
-		if ! [ -z "${QEMUFOUND=$(${qemucmds} --help 2>/dev/null | grep "QEMU")}" ] &&
-		       ${qemucmds} -device '?' 2>&1 | grep -F -e \"testdev\" -e \"pc-testdev\" > /dev/null;
-		then
-		    qemu="${qemucmds}"
-		    break
-		fi
-	done
-	if      [ -z "${QEMUFOUND}" ]
-	then
-		echo "A QEMU binary was not found, You can set a custom location by using the QEMU=<path> environment variable "
-		exit ${NOTFOUND}
-	elif    [ -z "${qemu}" ]
+for qemucmd in ${qemubinarysearch}
+do
+	unset QEMUFOUND
+	unset qemu
+	if ! [ -z "${QEMUFOUND=$(${qemucmd} --help 2>/dev/null | grep "QEMU")}" ] &&
+			${qemucmd} -device '?' 2>&1 | grep -F -e \"testdev\" -e \"pc-testdev\" > /dev/null;
 	then
-		echo "No Qemu test device support found"
-		exit ${TESTDEVNOTSUPP}
+		qemu="${qemucmd}"
+		break
 	fi
+done
+
+if      [ -z "${QEMUFOUND}" ]
+then
+	echo "A QEMU binary was not found, You can set a custom location by using the QEMU=<path> environment variable "
+	exit ${NOTFOUND}
+elif    [ -z "${qemu}" ]
+then
+	echo "No Qemu test device support found"
+	exit ${TESTDEVNOTSUPP}
 fi
 
 if

Signature · 1 line

2.1.0

Paolo Bonzini

maintainer

2015-05-07 09:00 UTC #1 lore raw

Quoted 59 lines · Bandan Das

This extends the sanity checks done on known common Qemu binary paths when the user supplies a QEMU= on the command line

Fixes b895b967db94937d5b593c51b95eb32d2889a764

Signed-off-by Bandan Das <[email protected]>

---
 x86/run | 43 +++++++++++++++++++------------------------
 1 file changed, 19 insertions(+), 24 deletions(-)

x86/run +12 ~~-24~~

index 219a93b..5281fca 100755
@@ -2,33 +2,28 @@
 NOTFOUND=1
 TESTDEVNOTSUPP=2
 
-qemukvm="${QEMU:-qemu-kvm}"
-qemusystem="${QEMU:-qemu-system-x86_64}"
+qemubinarysearch="${QEMU:-qemu-kvm qemu-system-x86_64}"
 
-if      ! [ -z "${QEMU}" ]
-then
-	qemu="${QEMU}"
-else
-	for qemucmds in ${qemukvm} ${qemusystem}
-	do
-		unset QEMUFOUND
-		unset qemu
-		if ! [ -z "${QEMUFOUND=$(${qemucmds} --help 2>/dev/null | grep "QEMU")}" ] &&
-		       ${qemucmds} -device '?' 2>&1 | grep -F -e \"testdev\" -e \"pc-testdev\" > /dev/null;
-		then
-		    qemu="${qemucmds}"
-		    break
-		fi
-	done
-	if      [ -z "${QEMUFOUND}" ]
-	then
-		echo "A QEMU binary was not found, You can set a custom location by using the QEMU=<path> environment variable "
-		exit ${NOTFOUND}
-	elif    [ -z "${qemu}" ]
+for qemucmd in ${qemubinarysearch}
+do
+	unset QEMUFOUND
+	unset qemu
+	if ! [ -z "${QEMUFOUND=$(${qemucmd} --help 2>/dev/null | grep "QEMU")}" ] &&
+			${qemucmd} -device '?' 2>&1 | grep -F -e \"testdev\" -e \"pc-testdev\" > /dev/null;
 	then
-		echo "No Qemu test device support found"
-		exit ${TESTDEVNOTSUPP}
+		qemu="${qemucmd}"
+		break
 	fi
+done
+
+if      [ -z "${QEMUFOUND}" ]

x86/run line 29

Quoted 10 lines

x86/run +7 -0

+then
+	echo "A QEMU binary was not found, You can set a custom location by using the QEMU=<path> environment variable "
+	exit ${NOTFOUND}
+elif    [ -z "${qemu}" ]
+then
+	echo "No Qemu test device support found"
+	exit ${TESTDEVNOTSUPP}
 fi
 
 if

Applied now, thanks!

Paolo