36 lines
1.0 KiB
JavaScript
36 lines
1.0 KiB
JavaScript
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import fs from 'node:fs';
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import path from 'node:path';
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export const assertUpdaterCapability = ({
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platform = process.platform,
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packaged,
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appImagePath = process.env.APPIMAGE,
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access = fs.accessSync,
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stat = fs.statSync,
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} = {}) => {
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if (platform !== 'linux' || !packaged) return;
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if (!appImagePath) {
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throw new Error(
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'Updates require the packaged Linux AppImage. Start OpenChamber from its .AppImage file, not an extracted or repackaged copy.',
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);
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}
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if (!path.isAbsolute(appImagePath)) {
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throw new Error(`Updates require APPIMAGE to be an absolute path, got: ${appImagePath}`);
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}
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try {
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if (!stat(appImagePath).isFile()) throw new Error('not a file');
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} catch {
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throw new Error(`The running AppImage cannot be found at ${appImagePath}. Start OpenChamber from a valid .AppImage file.`);
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}
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try {
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access(appImagePath, fs.constants.W_OK);
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} catch {
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throw new Error(
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`The AppImage is not writable at ${appImagePath}. Move it to a writable location or grant write permission before updating.`,
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);
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}
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};
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