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40 lines
764 B
Plaintext
40 lines
764 B
Plaintext
##
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# Execute scenario on Linux
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#
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proc run_power_on { } {
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global linux_spawn_id
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global linux_orig_pwd
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set linux_orig_pwd [pwd]
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cd [run_dir]/genode
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eval spawn ./core
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set linux_spawn_id $spawn_id
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cd $linux_orig_pwd
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return true
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}
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##
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# Umount a directory that was bind-mounted beforehand
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#
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# This function is used by chroot-related tests, e.g., 'os/run/chroot.run',
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# 'os/run/chroot_loader.run'.
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#
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proc umount_and_rmdir { path } {
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puts "umounting $path"
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#
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# Invoke umount until it returns an error. Apparently, the unmounting
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# of bind-mounted mount points does not always take immediate effect
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# (regardless of the -l option).
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#
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while {1} {
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if {[catch { exec sudo umount -l $path }]} { break; }
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sleep 0.25
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}
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catch { exec rmdir -p $path }
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}
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