[Qemu-devel] [PATCH v3 8/10] qemu-binfmt-conf.sh: refactor usage()

[Unai Martinez-Corral <unai.martinezcorral@ehu.eus>]

Reorder how the options are presented to the user. Move 'systemd'
and 'debian' to the end, so that the latter is close to the additional
comments and example commands about it. Make the order in the prototype
consistent with the list where each option is explained.

Signed-off-by: Unai Martinez-Corral <unai.martinezcorral@ehu.eus>
---
 scripts/qemu-binfmt-conf.sh | 34 +++++++++++++++++-----------------
 1 file changed, 17 insertions(+), 17 deletions(-)

diff --git a/scripts/qemu-binfmt-conf.sh b/scripts/qemu-binfmt-conf.sh
index 824e3c4c34..4a45636b53 100755
--- a/scripts/qemu-binfmt-conf.sh
+++ b/scripts/qemu-binfmt-conf.sh
@@ -197,9 +197,9 @@ qemu_get_family() {

 usage() {
     cat <<EOF
-Usage: qemu-binfmt-conf.sh [--help][--path PATH][--debian][--systemd]
-                           [--reset ARCHS][--credential][--exportdir PATH]
-                           [--persistent][--suffix SUFFIX][CPUS]
+Usage: qemu-binfmt-conf.sh [--help][--path PATH][--suffix SUFFIX]
+                           [--persistent][--credential][--exportdir PATH]
+                           [--reset ARCHS][--systemd][--debian][CPUS]

        Configure binfmt_misc to use qemu interpreter for the given CPUS.
        Supported formats for CPUS are: single arch or comma/space separated list.
@@ -210,25 +210,25 @@ Usage: qemu-binfmt-conf.sh [--help][--path PATH][--debian][--systemd]
        --path:        set path to qemu interpreter ($QEMU_PATH)
        --suffix:      add a suffix to the default interpreter name
                       ($QEMU_SUFFIX)
-       --debian:      don't write into /proc,
-                      instead generate update-binfmts templates
-       --systemd:     don't write into /proc,
-                      instead generate file for systemd-binfmt.service;
-                      environment variable HOST_ARCH allows to override 'uname'
-                      to generate configuration files for a different
-                      architecture than the current one.
+       --persistent:  if present, the interpreter is loaded when binfmt is
+                      configured and remains in memory. All future uses
+                      are cloned from the open file.
+                      ($QEMU_PERSISTENT=yes)
+       --credential:  if present, credential and security tokens are
+                      calculated according to the binary to interpret
+                      ($QEMU_CREDENTIAL=yes)
        --exportdir:   define where to write configuration files
                       (default: $SYSTEMDDIR or $DEBIANDIR)
        --reset:       remove registered interpreter for target ARCHS (comma
                       separated list). If ARCHS is 'ALL', remove all registered
                       'qemu-*' interpreters.
-       --credential:  if present, credential and security tokens are
-                      calculated according to the binary to interpret
-                      ($QEMU_CREDENTIAL=yes)
-       --persistent:  if present, the interpreter is loaded when binfmt is
-                      configured and remains in memory. All future uses
-                      are cloned from the open file.
-                      ($QEMU_PERSISTENT=yes)
+       --systemd:     don't write into /proc,
+                      instead generate file for systemd-binfmt.service;
+                      environment variable HOST_ARCH allows to override 'uname'
+                      to generate configuration files for a different
+                      architecture than the current one.
+       --debian:      don't write into /proc,
+                      instead generate update-binfmts templates

     To import templates with update-binfmts, use :

--
2.20.1