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[Qemu-devel] [PATCH v6 9/9] qemu-binfmt-conf.sh: add --test


From: Unai Martinez-Corral
Subject: [Qemu-devel] [PATCH v6 9/9] qemu-binfmt-conf.sh: add --test
Date: Tue, 12 Mar 2019 19:03:54 +0000
User-agent: Mutt/1.11.2 (2019-01-07)

Signed-off-by: Unai Martinez-Corral <address@hidden>
---
 scripts/qemu-binfmt-conf.sh | 20 ++++++++++++++------
 1 file changed, 14 insertions(+), 6 deletions(-)

diff --git a/scripts/qemu-binfmt-conf.sh b/scripts/qemu-binfmt-conf.sh
index c672ec4886..7e7f6e31a6 100755
--- a/scripts/qemu-binfmt-conf.sh
+++ b/scripts/qemu-binfmt-conf.sh
@@ -197,8 +197,7 @@ Options and associated environment variables:

 Argument             Env-variable     Description
 TARGETS              QEMU_TARGETS     A single arch name or a list of them 
(see all names below);
-                                      if empty, configure/clear all known 
targets;
-                                      if 'NONE', no interpreter is configured.
+                                      if empty, configure/clear all known 
targets.
 -h|--help                             display this usage
 -Q|--path PATH       QEMU_PATH        set path to qemu interpreter(s)
 -F|--suffix SUFFIX   QEMU_SUFFIX      add a suffix to the default interpreter 
name
@@ -208,6 +207,8 @@ TARGETS              QEMU_TARGETS     A single arch name or 
a list of them (see
                                       to the binary to interpret
 -r|--clear           QEMU_CLEAR       (yes) remove registered interpreters for 
target TARGETS;
                                       then exit.
+-t|--test            QEMU_TEST        (yes) test the setup with the provided 
arguments, but do not
+                                      configure any of the interpreters.
 -e|--exportdir PATH                   define where to write configuration files
                                       (default: $SYSTEMDDIR or $DEBIANDIR)
 -s|--systemd                          don't write into /proc, generate file(s) 
for
@@ -221,6 +222,7 @@ QEMU_SUFFIX=$QEMU_SUFFIX
 QEMU_PERSISTENT=$QEMU_PERSISTENT
 QEMU_CREDENTIAL=$QEMU_CREDENTIAL
 QEMU_CLEAR=$QEMU_CLEAR
+QEMU_TEST=$QEMU_TEST

 To import templates with update-binfmts, use :

@@ -319,9 +321,6 @@ qemu_set_binfmts() {

     # reduce the list of target interpreters to those given in the CLI
     targets=${@:-$QEMU_TARGET}
-    if [ "x$targets" = "xNONE" ] ; then
-      return
-    fi
     qemu_check_target_list $targets

     # register the interpreter for each target except for the native one
@@ -370,12 +369,16 @@ QEMU_SUFFIX="${QEMU_SUFFIX:-}"
 QEMU_PERSISTENT="${QEMU_PERSISTENT:-no}"
 QEMU_CREDENTIAL="${QEMU_CREDENTIAL:-no}"
 QEMU_CLEAR="${QEMU_CLEAR:-no}"
+QEMU_TEST="${QEMU_TEST:-no}"

-options=$(getopt -o rdsQ:S:e:hcp -l 
clear,debian,systemd,path:,suffix:,exportdir:,help,credential,persistent -- 
"$@")
+options=$(getopt -o trdsQ:S:e:hcp -l 
test,clear,debian,systemd,path:,suffix:,exportdir:,help,credential,persistent 
-- "$@")
 eval set -- "$options"

 while true ; do
     case "$1" in
+    -t|--test)
+        QEMU_TEST="yes"
+        ;;
     -r|--clear)
         QEMU_CLEAR="yes"
         ;;
@@ -424,6 +427,11 @@ shift

 $CHECK

+if [ "x$QEMU_TEST" = "xyes" ] ; then
+    BINFMT_SET=:
+    BINFMT_CLEAR=:
+fi
+
 if [ "x$QEMU_CLEAR" = "xyes" ] ; then
     qemu_check_target_list "$@"
     for t in $checked_target_list ; do
--
2.21.0




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