dinlo
91 lines
4.4 KiB
JavaScript
91 lines
4.4 KiB
JavaScript
"use strict";
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Object.defineProperty(exports, "__esModule", { value: true });
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exports.copyIcons = copyIcons;
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exports.copyMimeTypes = copyMimeTypes;
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const path = require("path");
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const fs = require("fs-extra");
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const builder_util_1 = require("builder-util");
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const ICON_DIR_RELATIVE_PATH = "usr/share/icons/hicolor";
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const MIME_TYPE_DIR_RELATIVE_PATH = "usr/share/mime/packages";
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/**
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* Escapes special XML characters to prevent injection
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*/
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function xmlEscape(str) {
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return str.replace(/&/g, "&").replace(/</g, "<").replace(/>/g, ">").replace(/"/g, """).replace(/'/g, "'");
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}
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async function copyIcons(options) {
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const { stageDir, options: configuration } = options;
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const iconCommonDir = path.join(stageDir, ICON_DIR_RELATIVE_PATH);
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await fs.ensureDir(iconCommonDir);
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const icons = configuration.icons;
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if (!icons || icons.length === 0) {
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throw new Error("At least one icon is required for AppImage");
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}
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const iconExtWithDot = path.extname(icons[0].file);
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const iconFileName = `${configuration.executableName}${iconExtWithDot}`;
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const maxIconIndex = icons.length - 1;
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const iconInfoList = icons.map(icon => {
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if (path.extname(icon.file) !== iconExtWithDot) {
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throw new Error(`All icons must have the same extension: expected ${iconExtWithDot}, but got ${icon.file}`);
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}
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let iconSizeDir;
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if (iconExtWithDot === ".svg") {
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// SVG icons go in scalable/apps directory per freedesktop icon theme spec
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iconSizeDir = "scalable/apps";
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}
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else {
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iconSizeDir = `${icon.size}x${icon.size}/apps`;
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}
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const iconRelativeToStageFile = path.join(ICON_DIR_RELATIVE_PATH, iconSizeDir, iconFileName);
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const iconDir = path.join(iconCommonDir, iconSizeDir);
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const iconFile = path.join(iconDir, iconFileName);
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return { icon, iconDir, iconFile, iconRelativeToStageFile };
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});
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await Promise.all(iconInfoList.map(async ({ icon, iconDir, iconFile }) => {
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await fs.ensureDir(iconDir);
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await (0, builder_util_1.copyOrLinkFile)(icon.file, iconFile);
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}));
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// Create symlinks for the last (largest) icon
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const { iconRelativeToStageFile } = iconInfoList[maxIconIndex];
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await fs.symlink(iconRelativeToStageFile, path.join(stageDir, iconFileName));
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await fs.symlink(iconRelativeToStageFile, path.join(stageDir, ".DirIcon"));
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}
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async function copyMimeTypes(options) {
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const { stageDir, options: { fileAssociations, productName, executableName }, } = options;
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if (!fileAssociations || fileAssociations.length === 0) {
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return null;
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}
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const mimeTypeParts = [];
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for (const fileAssociation of fileAssociations) {
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if (!fileAssociation.mimeType) {
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continue;
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}
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// XML-escape to prevent injection
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mimeTypeParts.push(`<mime-type type="${xmlEscape(fileAssociation.mimeType)}">`);
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mimeTypeParts.push(` <comment>${xmlEscape(productName)} document</comment>`);
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// Handle extension(s)
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const extensions = Array.isArray(fileAssociation.ext) ? fileAssociation.ext : [fileAssociation.ext];
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for (const ext of extensions) {
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// Validate extension doesn't contain dangerous characters
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if (!/^[a-zA-Z0-9_-]+$/.test(ext)) {
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builder_util_1.log.warn({ extension: ext }, `file extension contains unexpected characters and may not be supported`);
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}
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mimeTypeParts.push(` <glob pattern="*.${xmlEscape(ext)}"/>`);
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}
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mimeTypeParts.push(' <generic-icon name="x-office-document"/>');
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mimeTypeParts.push("</mime-type>");
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}
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// If no mime-types were generated, return null
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if (mimeTypeParts.length === 0) {
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return null;
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}
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const mimeTypeDir = path.join(stageDir, MIME_TYPE_DIR_RELATIVE_PATH);
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const fileName = `${executableName}.xml`;
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const mimeTypeFile = path.join(mimeTypeDir, fileName);
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await fs.ensureDir(mimeTypeDir);
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const xmlContent = ['<?xml version="1.0"?>', '<mime-info xmlns="http://www.freedesktop.org/standards/shared-mime-info">', ...mimeTypeParts, "</mime-info>"].join("\n");
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// Use 0o644 (rw-r--r--) instead of 0o666 to avoid world-writable permissions
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await fs.writeFile(mimeTypeFile, xmlContent, { mode: 0o644 });
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return path.join(MIME_TYPE_DIR_RELATIVE_PATH, fileName);
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}
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//# sourceMappingURL=appLauncher.js.map
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