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【linux】Matchbox（一）：启动脚本

编程日记 2025-01-12 17:20:00

脚本执行顺序

启动X服务器

/etc/rc5.d/S01xserver-nodm --> …/init.d/xserver-nodm–>
对应进程：
/bin/sh /etc/rc5.d/S01xserver-nodm start background

xinit /etc/X11/Xsession–>
对应进程：
xinit /etc/X11/Xsession – /usr/bin/Xorg -br -pn -nolisten tcp +iglx
/usr/bin/Xorg :0 -br -pn -nolisten tcp +iglx

####启动桌面管理程序Matchbox
/etc/X11/Xsession.d/90xXWindowManager.sh–>
/usr/bin/x-session-manager—>
/etc/matchbox/session
最后启动四个程序
matchbox-window-manager -theme Sato -use_desktop_mode decorated -use_cursor yes
matchbox-desktop
matchbox-panel --titlebar --start-applets showdesktop,windowselector --end-applets clock,battery,keyboard,systray,startup-notify,notify
matchbox-keyboard -d

各个脚本详情

etc/rc5.d/S01xserver-nodm --> …/init.d/xserver-nodm

#!/bin/sh
#
### BEGIN INIT INFO
# Provides: xserver
# Required-Start: $local_fs $remote_fs dbus
# Required-Stop: $local_fs $remote_fs
# Default-Start:     5
# Default-Stop:      0 1 2 3 6
### END INIT INFO. /etc/init.d/functionsfor x in $(cat /proc/cmdline); docase $x inx11=false)echo "X Server disabled" exit 0;;;esac
donecase "$1" instart)# We don't want this script to block the rest of the boot processif [ "$2" != "background" ]; then$0 $1 background &else# work around from /etc/X11/Xinitexport USER=rootexport HOME=/home/rootif [ ! -d $HOME ] && [ -d /root ]; thenHOME=/rootfi. /etc/profileecho "Starting Xserver". /etc/X11/xserver-common
#$XSERVER和$ARGS在xserver-common中定义，$XSERVER=Xorg，下面的步骤是启动X服务器Xorg
#/etc/X11/Xsession是X客户端，也就是桌面管理程序
#xinit的用法为：xinit [[client] options ] [-- [server] [display] options]xinit /etc/X11/Xsession -- `which $XSERVER` $ARGS >/var/log/Xsession.log 2>&1fi;;stop)echo "Stopping XServer"killproc xinit;;restart)$0 stopsleep 1$0 start;;*)echo "usage: $0 { start | stop | restart }";;
esacexit 0

etc/X11/Xsession

#!/bin/sh# this location MUST be consistent with /etc/X11/gpe-login.pre-session
HOME_VOLATILE=/home/$USER/ramdisk
export HOME_VOLATILE. /etc/profileif [ -f $HOME/.profile ]; then. $HOME/.profile
fiif [ -f /usr/bin/dbus-launch ]; then## test for an existing bus daemon, just to be safeif test -z "$DBUS_SESSION_BUS_ADDRESS" ; then## if not found, launch a new oneeval `/usr/bin/dbus-launch --auto-syntax --exit-with-session`echo "D-BUS per-session daemon address is: $DBUS_SESSION_BUS_ADDRESS"fi  
fiSYSSESSIONDIR=/etc/X11/Xsession-gpe.dif [ ! -d $SYSSESSIONDIR ]; thenSYSSESSIONDIR=/etc/X11/Xsession.d
fi# Use run-parts to source every file in the session directory; we source
# instead of executing so that the variables and functions defined above
# are available to the scripts, and so that they can pass variables to each
# other.
# Can't use run-parts like this, busybox doesn't support it. Use ls instead
#SESSIONFILES=$(run-parts --list $SYSSESSIONDIR)SESSIONFILES=`ls -X $SYSSESSIONDIR`
if [ -n "$SESSIONFILES" ]; thenfor SESSIONFILE in $SESSIONFILES; do# Test if script is executable first before sourcing itif [ -x "$SYSSESSIONDIR/$SESSIONFILE" ]; then. $SYSSESSIONDIR/$SESSIONFILEfidone
fiexit 0

/etc/X11/Xsession.d/90xXWindowManager.sh

  if [ -x $HOME/.Xsession ]; thenexec $HOME/.Xsessionelif [ -x /usr/bin/x-session-manager ]; thenexec /usr/bin/x-session-managerelseexec /usr/bin/x-window-managerfi

/usr/bin/x-session-manager

#!/bin/sh
#
# Very simple session manager for matchbox tools
## Uncomment below to enable parsing of debian menu entrys
# export MB_USE_DEB_MENUS=1if [ -e $HOME/.matchbox/session ]
then
exec $HOME/.matchbox/session
fiif [ -e /etc/matchbox/session ]
then
exec /etc/matchbox/session
fi# Default files to run if $HOME/.matchbox/session or /etc/matchbox/session
# dont exist.matchbox-desktop &
matchbox-panel &
exec matchbox-window-manager $@

/etc/matchbox/session

#!/bin/sh. /etc/formfactor/configif [ "$HAVE_TOUCHSCREEN" = "1" ]; thenSHOWCURSOR="no"
elseSHOWCURSOR="yes"
fiif [ "$HAVE_KEYBOARD" = "1" ]; thenKEYBOARD_APPLET=""
elseKEYBOARD_APPLET="keyboard"
fimatchbox-desktop &# Lines containing feature-[foo] are removed at build time if the machine
# doesn't have the feature "foo".START_APPLETS=showdesktop,windowselector
END_APPLETS=clock,battery,$KEYBOARD_APPLET,systray,startup-notify,notifymatchbox-panel --titlebar --start-applets $START_APPLETS --end-applets $END_APPLETS &exec matchbox-window-manager -theme Sato -use_desktop_mode decorated -use_cursor $SHOWCURSOR $@

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【linux】Matchbox（一）：启动脚本

脚本执行顺序

启动X服务器

各个脚本详情

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