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Improve swupdate completion documentation
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Outcome of the discussion in #517.

Signed-off-by: Jan Kiszka <[email protected]>
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jan-kiszka committed Jan 11, 2024
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7 changes: 6 additions & 1 deletion README.md
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Expand Up @@ -208,7 +208,12 @@ $ complete_update.sh
```
The script sets the update state in the EFI Boot Guard configuration to the
initial state.
"success" state. It shall be considered as a placeholder for a more precise
logic which first needs to validate if the new image version is sufficiently
functional to accept the next update. The exact condition for this depends on
the concrete integration and the way how updates are deployed to the device.
If the update happens over network, checking the connection to the update
server first before confirming the update is strongly recommended.
If the update is deemed failed, resetting the device will select the previous
root file system.
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Expand Up @@ -14,7 +14,6 @@ SRC_URI = "file://complete_update.sh"
DEBIAN_DEPENDS = "efibootguard"

do_install() {
# add board status led service
install -v -d ${D}/usr/bin
install -v -m 644 ${WORKDIR}/complete_update.sh ${D}/usr/bin/complete_update.sh
}

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