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packages-update: run backups before package download

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This reduces memory pressure, especially on device with very limited RAM
like mAP with its 64 MB.
This commit is contained in:
Christian Hesse 2024-07-03 16:35:39 +02:00
parent eab9b28cd2
commit 64bc9f73f7
1 changed files with 26 additions and 26 deletions
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52
packages-update.rsc
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@ -60,32 +60,6 @@
:error true; :error true;
} }
:local NumInstalled [ $VersionToNum ($Update->"installed-version") ];
:local NumLatest [ $VersionToNum ($Update->"latest-version") ];
:local DoDowngrade false;
:if ($NumInstalled > $NumLatest) do={
:if ([ $ScriptFromTerminal $ScriptName ] = true) do={
:put "Latest version is older than installed one. Want to downgrade? [y/N]";
:if (([ /terminal/inkey timeout=60 ] % 32) = 25) do={
:set DoDowngrade true;
} else={
:put "Canceled...";
}
} else={
$LogPrint warning $ScriptName ("Not installing downgrade automatically.");
:error false;
}
}
:foreach Package in=[ /system/package/find where !bundle ] do={
:local PkgName [ /system/package/get $Package name ];
:if ([ $DownloadPackage $PkgName ($Update->"latest-version") ] = false) do={
$LogPrint error $ScriptName ("Download for package " . $PkgName . " failed, update aborted.");
:error false;
}
}
:local RunOrder ({}); :local RunOrder ({});
:foreach Script in=[ /system/script/find where source~("\n# provides: backup-script\\b") ] do={ :foreach Script in=[ /system/script/find where source~("\n# provides: backup-script\\b") ] do={
:local ScriptVal [ /system/script/get $Script ]; :local ScriptVal [ /system/script/get $Script ];
@ -120,6 +94,32 @@
} }
} }
:local NumInstalled [ $VersionToNum ($Update->"installed-version") ];
:local NumLatest [ $VersionToNum ($Update->"latest-version") ];
:local DoDowngrade false;
:if ($NumInstalled > $NumLatest) do={
:if ([ $ScriptFromTerminal $ScriptName ] = true) do={
:put "Latest version is older than installed one. Want to downgrade? [y/N]";
:if (([ /terminal/inkey timeout=60 ] % 32) = 25) do={
:set DoDowngrade true;
} else={
:put "Canceled...";
}
} else={
$LogPrint warning $ScriptName ("Not installing downgrade automatically.");
:error false;
}
}
:foreach Package in=[ /system/package/find where !bundle ] do={
:local PkgName [ /system/package/get $Package name ];
:if ([ $DownloadPackage $PkgName ($Update->"latest-version") ] = false) do={
$LogPrint error $ScriptName ("Download for package " . $PkgName . " failed, update aborted.");
:error false;
}
}
:if ($DoDowngrade = true) do={ :if ($DoDowngrade = true) do={
$LogPrint info $ScriptName ("Rebooting for downgrade."); $LogPrint info $ScriptName ("Rebooting for downgrade.");
:delay 1s; :delay 1s;