Пиша един скрип за генериране на файла XF86Config и настройка на мишката (/dev/mouse).
Имам един проблем - променям една променлива и след промяната се оказва, че
променливата не се е променила.
Ето част от кода:
=============== <част от кода> ======================
s_flag="s5" # С тази променлива имам проблем...
if [ -r "$XF86Config_new_location" ]; then
cat "$XF86Config_new_location" | while read LINE ; do
* * * *
тука стават разни неща с променливата s_flag, но при
всички случаи й се присвоява стойност различна от s5
* * * *
# контролно печатане на променливата
echo "Променливата s_flag е: $s_flag"
# тук печата каквото се очаква
done
else echo "Грешка при четенето на файла $XF86Config_new_location"
fi
# контролно печатане на променливата
echo "Променливата s_flag е: $s_flag"
# Тази променлива всеки път е s5.
=============== </част от кода> ======================
Ето го и целия код:
#!/bin/sh
echo "Стартира се rc.hwconfig..."
date
IDENT_MONITOR="Auto_Configured_Monitor"
IDENT_CARD="Auto_Configured_Card"
IDENT_SCREEN="Auto_Configured_Screen"
XF86Config_location="/etc/X11/XF86Config"
XF86Config_new_location="/root/XF86Config.new"
rm -f $XF86Config_new_location # Изтриване на стария /root/XF86Config.new, на негово
място ще се запише нов.
ERR_MSG=`/usr/X11R6/bin/XFree86 -configure 2>&1`
if [ ! $? = 0 ]; then
echo "Грешка при изпълнение на XFree86:"
echo $ERR_MSG
# exit
echo "Въпреки това скрипта продължава да се изпълнява..."
fi
rm -f $XF86Config_location # Изтриване на стария XF86Config, на негово място ще се
запише нов.
cat > "$XF86Config_location" << EOF
# Този файл е генериран автоматично
# **********************************************************************
# Вижте man страницата XF86Config(4/5) за информация, относно структурата
# на този файл.
# **********************************************************************
# **********************************************************************
# Module section -- this section is used to specify
# which dynamically loadable modules to load.
# **********************************************************************
#
Section "Module"
# This loads the DBE extension module.
Load "dbe" # Double buffer extension
# This loads the miscellaneous extensions module, and disables
# initialisation of the XFree86-DGA extension within that module.
SubSection "extmod"
Option "omit xfree86-dga" # don't initialise the DGA extension
EndSubSection
# This loads the font modules
# Load "type1"
Load "freetype"
# Load "speedo"
# This loads the GLX module
Load "glx"
EndSection
# **********************************************************************
# Files section. This allows default font and rgb paths to be set
# **********************************************************************
Section "Files"
# The location of the RGB database. Note, this is the name of the
# file minus the extension (like ".txt" or ".db"). There is normally
# no need to change the default.
RgbPath "/usr/X11R6/lib/X11/rgb"
# Multiple FontPath entries are allowed (which are concatenated together),
# as well as specifying multiple comma-separated entries in one FontPath
# command (or a combination of both methods)
#
# If you don't have a floating point coprocessor and emacs, Mosaic or other
# programs take long to start up, try moving the Type1 and Speedo directory
# to the end of this list (or comment them out).
#
FontPath "/usr/X11R6/lib/X11/fonts/bg/bolkhov/cp1251/misc"
FontPath "/usr/X11R6/lib/X11/fonts/bg/bolkhov/cp1251/75dpi"
FontPath "/usr/X11R6/lib/X11/fonts/bg/cronyx/cp1251/100dpi"
FontPath "/usr/X11R6/lib/X11/fonts/bg/misc"
FontPath "/usr/X11R6/lib/X11/fonts/misc/"
# ModulePath can be used to set a search path for the X server modules.
# The default path is shown here.
# ModulePath "/usr/X11R6/lib/modules"
EndSection
# **********************************************************************
# Server flags section.
# **********************************************************************
Section "ServerFlags"
Option "AllowMouseOpenFail" "true"
# Uncomment this to cause a core dump at the spot where a signal is
# received. This may leave the console in an unusable state, but may
# provide a better stack trace in the core dump to aid in debugging
# Option "NoTrapSignals"
# Uncomment this to disable the <Crtl><Alt><Fn> VT switch sequence
# (where n is 1 through 12). This allows clients to receive these key
# events.
# Option "DontVTSwitch"
# Uncomment this to disable the <Crtl><Alt><BS> server abort sequence
# This allows clients to receive this key event.
# Option "DontZap"
# Uncomment this to disable the <Crtl><Alt><KP_+>/<KP_-> mode switching
# sequences. This allows clients to receive these key events.
# Option "DontZoom"
# Uncomment this to disable tuning with the xvidtune client. With
# it the client can still run and fetch card and monitor attributes,
# but it will not be allowed to change them. If it tries it will
# receive a protocol error.
# Option "DisableVidModeExtension"
# Uncomment this to enable the use of a non-local xvidtune client.
# Option "AllowNonLocalXvidtune"
# Uncomment this to disable dynamically modifying the input device
# (mouse and keyboard) settings.
# Option "DisableModInDev"
# Uncomment this to enable the use of a non-local client to
# change the keyboard or mouse settings (currently only xset).
# Option "AllowNonLocalModInDev"
# Set the basic blanking screen saver timeout.
# Option "blank time" "10" # 10 minutes
# Set the DPMS timeouts. These are set here because they are global
# rather than screen-specific. These settings alone don't enable DPMS.
# It is enabled per-screen (or per-monitor), and even then only when
# the driver supports it.
# Option "standby time" "20"
# Option "suspend time" "30"
# Option "off time" "60"
# On some platform the server needs to estimate the sizes of PCI
# memory and pio ranges. This is done by assuming that PCI ranges
# don't overlap. Some broken BIOSes tend to set ranges of inactive
# devices wrong. Here one can adjust how aggressive the assumptions
# should be. Default is 0.
# Option "EstimateSizesAggresively" "0"
EndSection
# **********************************************************************
# Input devices
# **********************************************************************
# **********************************************************************
# Core keyboard's InputDevice section
# **********************************************************************
Section "InputDevice"
Identifier "Keyboard1"
Driver "Keyboard"
# For most OSs the protocol can be omitted (it defaults to "Standard").
# When using XQUEUE (only for SVR3 and SVR4, but not Solaris),
# uncomment the following line.
# Option "Protocol" "Xqueue"
# Set the keyboard auto repeat parameters. Not all platforms implement
# this.
# Option "AutoRepeat" "500 5"
# Specifiy which keyboard LEDs can be user-controlled (eg, with xset(1)).
# Option "Xleds" "1 2 3"
# To disable the XKEYBOARD extension, uncomment XkbDisable.
# Option "XkbDisable"
# To customise the XKB settings to suit your keyboard, modify the
# lines below (which are the defaults). For example, for a European
# keyboard, you will probably want to use one of:
#
# Option "XkbModel" "pc102"
# Option "XkbModel" "pc105"
#
# If you have a Microsoft Natural keyboard, you can use:
#
# Option "XkbModel" "microsoft"
#
# If you have a US "windows" keyboard you will want:
#
# Option "XkbModel" "pc104"
#
# Then to change the language, change the Layout setting.
# For example, a german layout can be obtained with:
#
# Option "XkbLayout" "de"
#
# or:
#
# Option "XkbLayout" "de"
# Option "XkbVariant" "nodeadkeys"
#
# If you'd like to switch the positions of your capslock and
# control keys, use:
#
# Option "XkbOptions" "ctrl:swapcaps"
# These are the default XKB settings for XFree86
#
# Option "XkbRules" "xfree86"
# Option "XkbModel" "pc101"
# Option "XkbLayout" "us"
# Option "XkbVariant" ""
# Option "XkbOptions" ""
# Option "XkbLayout" "us,bg(phonetic),bg"
Option "XkbLayout" "us,bg(phonetic)"
Option "XkbOptions" "grp:ctrl_shift_toggle"
EndSection
# **********************************************************************
# Core Pointer's InputDevice section
# **********************************************************************
Section "InputDevice"
# Identifier and driver
Identifier "Serial Mouse With Wheel"
Driver "mouse"
Option "ZAxisMapping" "4 5"
# On platforms where PnP mouse detection is supported the following
# protocol setting can be used when using a newer PnP mouse:
# Option "Protocol" "Auto"
Option "Protocol" "intellimouse"
# The available mouse protocols types that you can set below are:
# Auto BusMouse GlidePoint GlidePointPS/2 IntelliMouse IMPS/2
# Logitech Microsoft MMHitTab MMSeries Mouseman MouseManPlusPS/2
# MouseSystems NetMousePS/2 NetScrollPS/2 OSMouse PS/2 SysMouse
# ThinkingMouse ThinkingMousePS/2 Xqueue
# Option "Protocol" "PS/2"
# The mouse device. The device is normally set to /dev/mouse,
# which is usually a symbolic link to the real device.
Option "Device" "/dev/mouse"
# Option "Device" "/dev/psaux"
# Option "Device" "/dev/ttyS0"
# Option "Device" "/dev/ttyS1"
# When using XQUEUE, comment out the above two lines, and uncomment
# the following line.
# Option "Protocol" "Xqueue"
# Baudrate and SampleRate are only for some Logitech mice. In
# almost every case these lines should be omitted.
# Option "BaudRate" "9600"
# Option "SampleRate" "150"
# Emulate3Buttons is an option for 2-button Microsoft mice
# Emulate3Timeout is the timeout in milliseconds (default is 50ms)
# Option "Emulate3Buttons"
# Option "Emulate3Timeout" "50"
# ChordMiddle is an option for some 3-button Logitech mice
# Option "ChordMiddle"
EndSection
Section "InputDevice"
Identifier "Serial Mouse"
Driver "mouse"
Option "Protocol" "Microsoft"
Option "Device" "/dev/ttyS0"
Option "Emulate3Buttons" "true"
Option "Emulate3Timeout" "70"
Option "SendCoreEvents" "true"
EndSection
Section "InputDevice"
Identifier "PS/2 Mouse"
Driver "mouse"
Option "Protocol" "PS/2"
Option "Device" "/dev/psaux"
Option "Emulate3Buttons" "true"
Option "Emulate3Timeout" "70"
Option "SendCoreEvents" "true"
Option "ZAxisMapping" "4 5"
EndSection
Section "InputDevice"
Identifier "USB Mouse"
Driver "mouse"
Option "Device" "/dev/input/mice"
Option "SendCoreEvents" "true"
Option "Protocol" "IMPS/2"
Option "ZAxisMapping" "4 5"
Option "Buttons" "5"
EndSection
EOF
cat >> "$XF86Config_location" << EOF
# **********************************************************************
# Graphics device section
# **********************************************************************
EOF
s_flag="s5" # С тази променлива имам проблем...
if [ -r "$XF86Config_new_location" ]; then
cat "$XF86Config_new_location" | while read LINE ; do
if echo $LINE | grep -i Section | grep -i \"Device\" 1> /dev/null ; then
if [ "$s_flag" = "s2" ] ; then echo "Грешка: Section \"Device\" се
среща два пъти"
else s_flag="s1"
fi
fi
if [ "$s_flag" = "s1" ]; then
if echo $LINE | grep -i Identifier 1> /dev/null ; then echo "Identifier
\"$IDENT_CARD\"" >> "$XF86Config_location"
else echo "$LINE" >>
"$XF86Config_location"
fi
fi
if echo $LINE | grep -i EndSection 1> /dev/null ; then
if [ "$s_flag" = "s1" ]; then
s_flag="s2"
fi
fi
# контролно печатане на променливата
echo "Променливата s_flag е: $s_flag"
# тук печата каквото се очаква
done
else echo "Грешка при четенето на файла $XF86Config_new_location"
fi
# контролно печатане на променливата
echo "Променливата s_flag е: $s_flag"
# Тази променлива всеки път е s5.
if [ "$s_flag" == "s5" ]; then
cat >> "$XF86Config_location" << EOF
# Не беше намерен подходящ драйвер за видеокартата.
# Ще се използва VESA Framebuffer.
# Това е драйвер, който работи с почти всички видеокарти.
# !!!!!!!!!!!!!!!!!!!!!!!!!! проблема е, че това трябва да го има само ако
# !!!!!!!!!!!!!!!!!!!!!!!!!! има някаква грешка със XFree86 -configure
Section "Device"
Identifier "VESA Framebuffer"
Driver "vesa"
#VideoRam 4096
# Insert Clocks lines here if appropriate
EndSection
EOF
fi
cat >> "$XF86Config_location" << EOF
# **********************************************************************
# Monitor section
# **********************************************************************
EOF
/bin/ddcxinfo-knoppix -monitor | while read LINE ;
do
if echo $LINE | grep -i Identifier 1> /dev/null ; then echo " Identifier
\"$IDENT_MONITOR\"" >> "$XF86Config_location"
else echo "$LINE" >>
"$XF86Config_location"
fi
done
cat >> "$XF86Config_location" << EOF
# **********************************************************************
# Screen sections
# **********************************************************************
EOF
LINE=`/bin/ddcxinfo-knoppix -modes`
echo "Section \"Screen\"" >> "$XF86Config_location"
echo " Identifier \"$IDENT_SCREEN\"" >> "$XF86Config_location"
echo " Device \"$IDENT_CARD\"" >> "$XF86Config_location"
echo " Monitor \"$IDENT_MONITOR\"" >> "$XF86Config_location"
echo "" >> "$XF86Config_location"
echo "# If your card can handle it, a higher default color depth (like 24 or 32)" >>
"$XF86Config_location"
echo "# is highly recommended." >> "$XF86Config_location"
echo "" >> "$XF86Config_location"
echo "# DefaultDepth 8" >> "$XF86Config_location"
echo "# DefaultDepth 16" >> "$XF86Config_location"
echo " DefaultDepth 24" >> "$XF86Config_location"
echo "# DefaultDepth 32" >> "$XF86Config_location"
echo "" >> "$XF86Config_location"
echo " Subsection \"Display\"" >> "$XF86Config_location"
echo " Depth 8" >> "$XF86Config_location"
echo " $LINE" >> "$XF86Config_location"
echo " EndSubsection" >> "$XF86Config_location"
echo " Subsection \"Display\"" >> "$XF86Config_location"
echo " Depth 16" >> "$XF86Config_location"
echo " $LINE" >> "$XF86Config_location"
echo " EndSubsection" >> "$XF86Config_location"
echo " Subsection \"Display\"" >> "$XF86Config_location"
echo " Depth 24" >> "$XF86Config_location"
echo " $LINE" >> "$XF86Config_location"
echo " EndSubsection" >> "$XF86Config_location"
echo " Subsection \"Display\"" >> "$XF86Config_location"
echo " Depth 32" >> "$XF86Config_location"
echo " $LINE" >> "$XF86Config_location"
echo " EndSubsection" >> "$XF86Config_location"
echo "" >> "$XF86Config_location"
echo "EndSection" >> "$XF86Config_location"
cat >> "$XF86Config_location" << EOF
# **********************************************************************
# ServerLayout sections.
# **********************************************************************
EOF
echo -e "Section \"ServerLayout\"\n" >> "$XF86Config_location"
echo " Identifier \"Auto_Configured_Layout\"" >> "$XF86Config_location"
echo " Screen \"Auto_Configured_Screen\"" >> "$XF86Config_location"
echo -e " InputDevice \"Keyboard1\" \"CoreKeyboard\"\n" >> "$XF86Config_location"
echo "Настройка на мишката..."
if [ -r /proc/bus/usb/devices -a "`cat /proc/bus/usb/devices 2>/dev/null | grep -i
mouse`" != "" ]; then
echo " InputDevice \"USB Mouse\" \"CorePointer\"" >> "$XF86Config_location"
ln -sf /dev/input/mice /dev/mouse
elif [ -r /proc/interrupts -a "`cat /proc/interrupts | grep -i 'PS/2 Mouse'`" != "" ];
then
echo " InputDevice \"PS/2 Mouse\" \"CorePointer\"" >> "$XF86Config_location"
ln -sf /dev/psaux /dev/mouse
else
echo "Предполага се, че имате серийна мишка с колелце, вързана към COM1 (/dev/ttyS0)"
echo " InputDevice \"Serial Mouse With Wheel\" \"CorePointer\"" >>
"$XF86Config_location"
#echo " InputDevice \"Serial Mouse\" \"CorePointer\"" >> "$XF86Config_location"
ln -sf /dev/ttyS0 /dev/mouse
fi
echo -e "\nEndSection" >> "$XF86Config_location"
rm -f $XF86Config_new_location # Изтриване на стария /root/XF86Config.new
date
echo "...изпълнението на rc.hwconfig приключи."
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