Control: tags -1 + pending patch
On 06/09/2022 10:38, Yadd wrote:
Le 28 août 2022 19:29:33 GMT+02:00, Mohd Bilal <mdbi...@disroot.org> a
écrit :
Hi Yadd :)
On Thu, 25 Aug 2022 10:58:21 +0200 Yadd <y...@debian.org> wrote:
ruby-terser uses a patched terser.js (see
https://github.com/ahorek/terser-ruby/blob/master/patches/terser-sync.patch) <https://github.com/ahorek/terser-ruby/blob/master/patches/terser-sync.patch)>
So this issue is simple to fix: copy node-terser files into
vendor/terser and patch it using upstream patch.
I had a look at this and tried doing what you suggested, but
copying and patching had zero effect on the tests. They are still
failing.
According to [1] I think terser bin has to be generated from the
source with the patches applied.
I tried your approach and tried generating the minfied terser.js
but the autopkgtest error[2] suggests that the patched
function(minifySync) aren't seen in the minified lib/terser.js
Can you maybe use this upstream patch onto node-terser and also
generate a min file that can be used with ruby-terser? Is it possible?
Or do you have any other alternative to suggest ?
[1]
-https://github.com/ahorek/terser-ruby/blob/master/Rakefile#L55
<https://github.com/ahorek/terser-ruby/blob/master/Rakefile#L55>#L66
[2] -http://paste.debian.net/1251967/
<http://paste.debian.net/1251967/>
Thanks
Hi,
the Ruby patch can't be applied to node-terser because it provides a
wrong JavaScript: await call in a non-async function (maybe Ruby has its
own JS engine which accepts this?).
So I don't see any way to do what you proposed on JS side.
Cheers,
Yadd
Here is a patch that reproduce upstream terser's build.
Cheers,
Yadd
diff --git a/debian/changelog b/debian/changelog
index 8fea143..38b9f39 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,13 @@
+ruby-terser (1.0.2+dfsg-6) UNRELEASED; urgency=medium
+
+ [ Yadd ]
+ * Reproduce upstream terser.js (Closes: #1017609):
+ + Drop dependency to libjs-terser
+ + Add build dependency to node-terser >= 5
+ + Build terser.js using upstream patches
+
+ -- Yadd <y...@debian.org> Thu, 25 Aug 2022 09:44:17 +0200
+
ruby-terser (1.0.2+dfsg-5) unstable; urgency=medium
* Team upload.
diff --git a/debian/patches/terser-sync.patch b/debian/patches/terser-sync.patch
new file mode 100644
index 0000000..60e92d8
--- /dev/null
+++ b/debian/patches/terser-sync.patch
@@ -0,0 +1,151 @@
+Description: import upstream patches to render terser sync
+Origin: upstream,
+ https://github.com/ahorek/terser-ruby/blob/master/patches/terser-sync.patch
+
https://github.com/ahorek/terser-ruby/blob/master/patches/revert-source-maps.patch
+Bug-Debian: https://bugs.debian.org/1017609
+Forwarded: not-needed
+Reviewed-By: Yadd <y...@debian.org>
+
+--- a/terser.js
++++ b/terser.js
+@@ -21156,7 +21156,7 @@
+ ***********************************************************************/
+
+ // a small wrapper around source-map and @jridgewell/source-map
+-async function SourceMap(options) {
++function SourceMap(options) {
+ options = defaults(options, {
+ file : null,
+ root : null,
+@@ -21164,31 +21164,20 @@
+ files: {},
+ });
+
+- var orig_map;
+ var generator = new sourceMap.SourceMapGenerator({
+ file : options.file,
+ sourceRoot : options.root
+ });
++ var orig_map = options.orig && new
MOZ_SourceMap.SourceMapConsumer(options.orig);
+
+- let sourcesContent = {__proto__: null};
+- let files = options.files;
+- for (var name in files) if (HOP(files, name)) {
+- sourcesContent[name] = files[name];
+- }
+- if (options.orig) {
+- // We support both @jridgewell/source-map (which has a sync
+- // SourceMapConsumer) and source-map (which has an async
+- // SourceMapConsumer).
+- orig_map = await new sourceMap.SourceMapConsumer(options.orig);
+- if (orig_map.sourcesContent) {
+- orig_map.sources.forEach(function(source, i) {
+- var content = orig_map.sourcesContent[i];
+- if (content) {
+- sourcesContent[source] = content;
++ if (orig_map) {
++ orig_map.sources.forEach(function(source) {
++ var sourceContent = orig_map.sourceContentFor(source, true);
++ if (sourceContent) {
++ generator.setSourceContent(source, sourceContent);
+ }
+ });
+ }
+- }
+
+ function add(source, gen_line, gen_col, orig_line, orig_col, name) {
+ let generatedPos = { line: gen_line, column: gen_col };
+@@ -21245,10 +21234,9 @@
+ }
+
+ return {
+- add,
+- getDecoded,
+- getEncoded,
+- destroy,
++ add: add,
++ get: function() { return generator; },
++ toString: function() { return JSON.stringify(generator.toJSON()); },
+ };
+ }
+
+@@ -29459,6 +29447,10 @@
+ }
+
+ async function minify(files, options, _fs_module) {
++ return minifySync(files, options, _fs_module);
++}
++
++function minifySync(files, options, _fs_module) {
+ if (
+ _fs_module
+ && typeof process === "object"
+@@ -29650,15 +29642,21 @@
+ }
+
+ if (options.sourceMap) {
+- if (options.sourceMap.includeSources && files instanceof
AST_Toplevel) {
+- throw new Error("original source content unavailable");
++ if (typeof options.sourceMap.content == "string") {
++ options.sourceMap.content =
JSON.parse(options.sourceMap.content);
+ }
+- options.format.source_map = await SourceMap({
++ options.format.source_map = SourceMap({
+ file: options.sourceMap.filename,
+ orig: options.sourceMap.content,
+ root: options.sourceMap.root,
+- files: options.sourceMap.includeSources ? files : null,
+ });
++ if (options.sourceMap.includeSources) {
++ if (files instanceof AST_Toplevel) {
++ throw new Error("original source content unavailable");
++ } else for (var name in files) if (HOP(files, name)) {
++ options.format.source_map.get().setSourceContent(name,
files[name]);
++ }
++ }
+ }
+ delete options.format.ast;
+ delete options.format.code;
+@@ -29667,21 +29665,11 @@
+ toplevel.print(stream);
+ result.code = stream.get();
+ if (options.sourceMap) {
+- Object.defineProperty(result, "map", {
+- configurable: true,
+- enumerable: true,
+- get() {
+- const map = options.format.source_map.getEncoded();
+- return (result.map = options.sourceMap.asObject ? map :
JSON.stringify(map));
+- },
+- set(value) {
+- Object.defineProperty(result, "map", {
+- value,
+- writable: true,
+- });
++ if(options.sourceMap.asObject) {
++ result.map = options.format.source_map.get().toJSON();
++ } else {
++ result.map = options.format.source_map.toString();
+ }
+- });
+- result.decoded_map = options.format.source_map.getDecoded();
+ if (options.sourceMap.url == "inline") {
+ var sourceMap = typeof result.map === "object" ?
JSON.stringify(result.map) : result.map;
+ result.code += "\n//#
sourceMappingURL=data:application/json;charset=utf-8;base64," +
to_base64(sourceMap);
+@@ -29696,9 +29684,6 @@
+ options.nameCache.props =
cache_to_json(options.mangle.properties.cache);
+ }
+ }
+- if (options.format && options.format.source_map) {
+- options.format.source_map.destroy();
+- }
+ if (timings) {
+ timings.end = Date.now();
+ result.timings = {
+@@ -30214,5 +30199,6 @@
+ exports._default_options = _default_options;
+ exports._run_cli = run_cli;
+ exports.minify = minify;
++exports.minifySync = minifySync;
+
+ }));
diff --git a/debian/rules b/debian/rules
index d8744ed..b807e34 100755
--- a/debian/rules
+++ b/debian/rules
@@ -7,10 +7,19 @@ version = $(shell ruby -r ./lib/terser/version -e "puts
Terser::VERSION")
%:
dh $@ --buildsystem=ruby --with ruby
+override_dh_install:
+ dh_install
+ cp /usr/share/nodejs/terser/dist/bundle.min.cjs \
+
debian/ruby-terser/usr/share/rubygems-integration/all/gems/terser-$(version)/lib/terser.js
+ cat debian/patches/terser-sync.patch | \
+ (cd
debian/ruby-terser/usr/share/rubygems-integration/all/gems/terser-$(version)/lib/
&& \
+ patch -p1 && \
+ rm -f terser.js.orig)
+
override_dh_link:
dh_link
mkdir -p
debian/ruby-terser/usr/share/rubygems-integration/all/gems/terser-$(version)/lib
- ln -s /usr/share/javascript/terser/bundle.min.js \
-
debian/ruby-terser/usr/share/rubygems-integration/all/gems/terser-$(version)/lib/terser.js
+ #ln -s /usr/share/javascript/terser/bundle.min.js \
+ #
debian/ruby-terser/usr/share/rubygems-integration/all/gems/terser-$(version)/lib/terser.js
ln -s /usr/share/javascript/source-map/source-map.min.js \
debian/ruby-terser/usr/share/rubygems-integration/all/gems/terser-$(version)/lib/source-map.js
