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From c00e63e97d8718836ba011d9172128732eecf001 Mon Sep 17 00:00:00 2001
From: Ismo Puustinen <ismo.puustinen@intel.com>
Date: Tue, 24 Jan 2017 22:24:05 +0200
Subject: [PATCH] scripts: remove bashisms.
Convert bash scripts to more generic shell scripts. This removes the
strict bash dependency and the scripts should now run with any posix
shell. Also fix the issues reported by shellcheck while at it.
Upstream-status: Accepted [https://github.com/gphoto/libgphoto2/commit/39b4395532058c0edb9a56d0ff04e48a472e4743]
---
packaging/generic/check-ptp-camera | 12 ++++++------
packaging/linux-hotplug/gphoto-set-procperm | 14 +++++++-------
packaging/linux-hotplug/usbcam.console | 4 ++--
packaging/linux-hotplug/usbcam.group | 2 +-
packaging/linux-hotplug/usbcam.user | 2 +-
packaging/linux-hotplug/usbcam.x11-app | 4 ++--
6 files changed, 19 insertions(+), 19 deletions(-)
diff --git a/packaging/generic/check-ptp-camera b/packaging/generic/check-ptp-camera
index 1793fc8..bc3c6ac 100644
--- a/packaging/generic/check-ptp-camera
+++ b/packaging/generic/check-ptp-camera
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/bin/sh
# 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
@@ -20,13 +20,13 @@ INTERFACE="${1:-06/01/01}"
BASENAME=${DEVPATH##*/}
for d in /sys/${DEVPATH}/${BASENAME}:*; do
- [[ -d ${d} ]] || continue
- INTERFACEID="$(< ${d}/bInterfaceClass)"
- INTERFACEID="${INTERFACEID}/$(< ${d}/bInterfaceSubClass)"
- INTERFACEID="${INTERFACEID}/$(< ${d}/bInterfaceProtocol)"
+ [ -d "${d}" ] || continue
+ INTERFACEID="$(cat "${d}"/bInterfaceClass)"
+ INTERFACEID="${INTERFACEID}/$(cat "${d}"/bInterfaceSubClass)"
+ INTERFACEID="${INTERFACEID}/$(cat "${d}"/bInterfaceProtocol)"
#echo ${d}: ${INTERFACEID}
- if [[ ${INTERFACE} == ${INTERFACEID} ]]; then
+ if [ "${INTERFACE}" = "${INTERFACEID}" ]; then
# Found interface
exit 0
fi
diff --git a/packaging/linux-hotplug/gphoto-set-procperm b/packaging/linux-hotplug/gphoto-set-procperm
index d72ee68..977cbf5 100644
--- a/packaging/linux-hotplug/gphoto-set-procperm
+++ b/packaging/linux-hotplug/gphoto-set-procperm
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/bin/sh
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public
# License as published by the Free Software Foundation; either
@@ -18,22 +18,22 @@
# This is taken from Fedora Core gphoto2 package.
# http://cvs.fedora.redhat.com/viewcvs/*checkout*/devel/gphoto2/gphoto-set-procperm
-console_user=`cat /var/run/console/console.lock`
+console_user=$(cat /var/run/console/console.lock)
if [ -z "$console_user" ] ; then
exit 1
fi
-if [ -z "$HAL_PROP_USB_BUS_NUMBER" -o -z "$HAL_PROP_USB_LINUX_DEVICE_NUMBER" ] ; then
+if [ -z "$HAL_PROP_USB_BUS_NUMBER" ] || [ -z "$HAL_PROP_USB_LINUX_DEVICE_NUMBER" ] ; then
exit 1
fi
-if [ $HAL_PROP_USB_BUS_NUMBER -lt 0 -o $HAL_PROP_USB_LINUX_DEVICE_NUMBER -lt 0 ] ; then
+if [ "$HAL_PROP_USB_BUS_NUMBER" -lt 0 ] || [ "$HAL_PROP_USB_LINUX_DEVICE_NUMBER" -lt 0 ] ; then
exit 1
fi
-bus_num=`printf %.3u $HAL_PROP_USB_BUS_NUMBER`
-dev_num=`printf %.3u $HAL_PROP_USB_LINUX_DEVICE_NUMBER`
+bus_num=$(printf %.3u "$HAL_PROP_USB_BUS_NUMBER")
+dev_num=$(printf %.3u "$HAL_PROP_USB_LINUX_DEVICE_NUMBER")
-chown $console_user /proc/bus/usb/$bus_num/$dev_num
+chown "$console_user" /proc/bus/usb/"$bus_num"/"$dev_num"
diff --git a/packaging/linux-hotplug/usbcam.console b/packaging/linux-hotplug/usbcam.console
index d72128f..7ac6dc5 100755
--- a/packaging/linux-hotplug/usbcam.console
+++ b/packaging/linux-hotplug/usbcam.console
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/bin/sh
# 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
@@ -50,7 +50,7 @@ then
/var/lock/console.lock
do
if [ -f "$conlock" ]; then
- CONSOLEOWNER=`cat $conlock`
+ CONSOLEOWNER=$(cat $conlock)
fi
done
if [ -n "$CONSOLEOWNER" ]
diff --git a/packaging/linux-hotplug/usbcam.group b/packaging/linux-hotplug/usbcam.group
index f96c33d..8761fac 100755
--- a/packaging/linux-hotplug/usbcam.group
+++ b/packaging/linux-hotplug/usbcam.group
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/bin/sh
# 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
diff --git a/packaging/linux-hotplug/usbcam.user b/packaging/linux-hotplug/usbcam.user
index c46f155..a3ba71a 100644
--- a/packaging/linux-hotplug/usbcam.user
+++ b/packaging/linux-hotplug/usbcam.user
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/bin/sh
# 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
diff --git a/packaging/linux-hotplug/usbcam.x11-app b/packaging/linux-hotplug/usbcam.x11-app
index 023ae9b..618e7db 100644
--- a/packaging/linux-hotplug/usbcam.x11-app
+++ b/packaging/linux-hotplug/usbcam.x11-app
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/bin/sh
# 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
@@ -69,7 +69,7 @@ then
if [ "${USER}" != "root" ]
then
# we don't want to run this as root. definitely not.
- cd "${DIRECTORY}"
+ cd "${DIRECTORY}" || exit 1
usrhome=~${USER}
"${SU}" "${USER}" -c "${ENV} DISPLAY=${DISPLAY} HOME=${usrhome} ${X11_APP}"
fi
--
2.9.3
|
