37 lines
1.3 KiB
Plaintext
37 lines
1.3 KiB
Plaintext
Display Manager Scriptlets HOWTO
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================================
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To keep display manager specific code out of the generic
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start script (/etc/init.d/xdm) as much as possible display
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managers should provide a script file that provides anything
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specific to this dm.
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At minimum the script file needs to provide:
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here <DM> denotes the name of the file. This should
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be the same as the pid file generated by the display
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manager - without the .pid extent.
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# this function matches the command line argument. If it
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finds a match it initializes any dm specific variables
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and returns 0 (success) otherwise it returns 1 (fail).
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At minimum it needs to set the full path the the display
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manager binary.
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It may set STARTPROC to a function that gets run prior to
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starting a dm, RELOADPROC to a function that's run to reload
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the DM configuration, PROBEPROC to a function that's run
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when the DM status is probed.
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Any those functions should return 0 on success or any other
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value on failure.
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Additionally it may initialize any other variables needed
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by the DM.
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<DM>_vars() {
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case $1 in
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<thisdm>)
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DISPLAYMANAGER=/usr/bin/<thisdm>
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STARTPROC=<DM>_start # optional
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RELOADPROC=<DM>_reload # optional
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PROBEPROC=<DM>_probe # optional
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....
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}
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