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[Firefox] Generate a PDF.js default-prefs file that can be used directly in mozilla-central (bug 1905864)

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This commit is contained in:
Jonas Jenwald 2022-07-22 11:56:20 +02:00
parent 75129fd61a
commit ecb39a75ed
3 changed files with 21 additions and 63 deletions
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44
gulpfile.mjs
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@ -53,7 +53,6 @@ const __dirname = path.dirname(fileURLToPath(import.meta.url));
const BUILD_DIR = "build/";
const L10N_DIR = "l10n/";
const TEST_DIR = "test/";
const EXTENSION_SRC_DIR = "extensions/";
const BASELINE_DIR = BUILD_DIR + "baseline/";
const MOZCENTRAL_BASELINE_DIR = BUILD_DIR + "mozcentral.baseline/";
@ -1278,26 +1277,31 @@ gulp.task(
)
);
function preprocessDefaultPreferences(content) {
function createDefaultPrefsFile() {
const defaultFileName = "PdfJsDefaultPrefs.js",
overrideFileName = "PdfJsOverridePrefs.js";
const licenseHeader = fs.readFileSync("./src/license_header.js").toString();
const MODIFICATION_WARNING =
"//\n// THIS FILE IS GENERATED AUTOMATICALLY, DO NOT EDIT MANUALLY!\n//\n";
"// THIS FILE IS GENERATED AUTOMATICALLY, DO NOT EDIT MANUALLY!\n//\n" +
`// Any overrides should be placed in \`${overrideFileName}\`.\n`;
const bundleDefines = {
...DEFINES,
DEFAULT_PREFERENCES: getDefaultPreferences("mozcentral/"),
};
const prefs = getDefaultPreferences("mozcentral/");
const buf = [];
content = preprocessPDFJSCode(
{
rootPath: __dirname,
defines: bundleDefines,
},
content
);
for (const name in prefs) {
let value = prefs[name];
return licenseHeader + "\n" + MODIFICATION_WARNING + "\n" + content + "\n";
if (typeof value === "string") {
value = `"${value}"`;
}
buf.push(`pref("pdfjs.${name}", ${value});`);
}
buf.sort();
buf.unshift(licenseHeader, MODIFICATION_WARNING);
buf.push(`\n#include ${overrideFileName}\n`);
return createStringSource(defaultFileName, buf.join("\n"));
}
function replaceMozcentralCSS() {
@ -1325,8 +1329,7 @@ gulp.task(
MOZCENTRAL_EXTENSION_DIR = MOZCENTRAL_DIR + "browser/extensions/pdfjs/",
MOZCENTRAL_CONTENT_DIR = MOZCENTRAL_EXTENSION_DIR + "content/",
MOZCENTRAL_L10N_DIR =
MOZCENTRAL_DIR + "browser/locales/en-US/pdfviewer/",
FIREFOX_CONTENT_DIR = EXTENSION_SRC_DIR + "/firefox/content/";
MOZCENTRAL_DIR + "browser/locales/en-US/pdfviewer/";
const MOZCENTRAL_WEB_FILES = [
...COMMON_WEB_FILES,
@ -1401,12 +1404,7 @@ gulp.task(
gulp
.src("LICENSE", { encoding: false })
.pipe(gulp.dest(MOZCENTRAL_EXTENSION_DIR)),
gulp
.src(FIREFOX_CONTENT_DIR + "PdfJsDefaultPreferences.sys.mjs", {
encoding: false,
})
.pipe(transform("utf8", preprocessDefaultPreferences))
.pipe(gulp.dest(MOZCENTRAL_CONTENT_DIR)),
createDefaultPrefsFile().pipe(gulp.dest(MOZCENTRAL_EXTENSION_DIR)),
]);
}
)