package init

nodejs-iconv-glibc.patch

@@ -0,0 +1,86 @@
+commit a690ba5b71acb62cc3949a78eea0c73caae69cd8
+Author: Tom Hughes <tom@compton.nu>
+Date:   Tue Nov 24 14:13:26 2015 +0000
+
+    Workaround differences in glibc iconv
+
+diff --git a/lib/iconv.js b/lib/iconv.js
+index 84a2d75..97b4707 100644
+--- a/lib/iconv.js
++++ b/lib/iconv.js
+@@ -54,13 +54,15 @@ function Iconv(fromEncoding, toEncoding)
+                     toEncoding + ' is not supported.');
+   }
+ 
++  var ignore  = toEncoding.match(/\/\/IGNORE(\/|$)/i);
++
+   var context_ = { trailer: null };
+ 
+   this.convert = function(input, encoding) {
+     if (typeof(input) === 'string') {
+       input = Buffer.from(input, encoding || 'utf8');
+     }
+-    return convert(conv, input, null);
++    return convert(conv, ignore, input, null);
+   };
+ 
+   this.write = function(input, encoding) {
+@@ -68,7 +70,7 @@ function Iconv(fromEncoding, toEncoding)
+       input = Buffer.from(input, encoding || 'utf8');
+     }
+     try {
+-      var buf = convert(conv, input, context_);
++      var buf = convert(conv, ignore, input, context_);
+     }
+     catch (e) {
+       this.emit('error', e);
+@@ -97,7 +99,7 @@ function fixEncoding(encoding)
+   return /^utf[^-]/i.test(encoding) ? 'utf-' + encoding.substr(3) : encoding;
+ }
+ 
+-function convert(conv, input, context) {
++function convert(conv, ignore, input, context) {
+   if (!Buffer.isBuffer(input) && input !== FLUSH) {
+     throw new Error('Bad argument.');  // Not a buffer or a string.
+   }
+@@ -141,7 +143,7 @@ function convert(conv, input, context) {
+     input_size -= input_consumed;
+     output_start += output_consumed;
+     output_size -= output_consumed;
+-    if (errno) {
++    if (errno && !(errno === EILSEQ && ignore)) {
+       if (errno === E2BIG) {
+         output_size += output.length;
+         var newbuf = Buffer.alloc(output.length * 2);
+diff --git a/test/test-basic.js b/test/test-basic.js
+index 7cee646..19e5e89 100644
+--- a/test/test-basic.js
++++ b/test/test-basic.js
+@@ -130,22 +130,22 @@ iconv = new Iconv('utf-8', 'ascii//ignore');
+ assert.equal(iconv.convert('ça va').toString(), 'a va');
+ 
+ iconv = new Iconv('utf-8', 'ascii//translit');
+-assert.equal(iconv.convert('ça va').toString(), 'ca va');
++assert.equal(iconv.convert('ça va').toString(), '?a va');
+ 
+ iconv = new Iconv('utf-8', 'ascii//translit');
+-assert.throws(function() { iconv.convert('ça va が'); }); // untranslatable
++assert.equal(iconv.convert('ça va が').toString(), '?a va ?');
+ 
+ iconv = new Iconv('utf-8', 'ascii//translit//ignore');
+-assert.equal(iconv.convert('ça va が').toString(), 'ca va ');
++assert.equal(iconv.convert('ça va が').toString(), '?a va ?');
+ 
+ iconv = Iconv('utf-8', 'iso-8859-1');
+ assert.equal(iconv.convert('b2s=', 'base64').toString(), 'ok');
+ 
+ var aixEncodings =
+-    'CP856 CP922 CP943 CP1046 CP1124 CP1129 CP1161 CP1162 CP1163';
++    'CP856 CP922 CP1046 CP1124 CP1129 CP1161 CP1162 CP1163';
+ 
+ var dosEncodings =
+-    'CP437 CP737 CP775 CP852 CP853 CP855 CP857 CP858 CP860 CP861 ' +
++    'CP437 CP737 CP775 CP852 CP855 CP857 CP860 CP861 ' +
+     'CP863 CP864 CP865 CP869 CP1125';
+ 
+ // Check that AIX and DOS encodings are available.

nodejs-iconv-safer-buffer.patch

@@ -0,0 +1,78 @@
+From faec05bb6e5bf9a59e912c9a3b47e9150539d8bd Mon Sep 17 00:00:00 2001
+From: Tom Hughes <tom@compton.nu>
+Date: Thu, 21 Mar 2019 10:06:30 +0000
+Subject: [PATCH 1/2] Patch out use of safer-buffer
+
+---
+ lib/iconv.js            | 1 -
+ package.json            | 3 +--
+ test/test-basic.js      | 1 -
+ test/test-big-buffer.js | 1 -
+ test/test-stream.js     | 1 -
+ 5 files changed, 1 insertion(+), 6 deletions(-)
+
+diff --git a/lib/iconv.js b/lib/iconv.js
+index 829b069..84a2d75 100644
+--- a/lib/iconv.js
++++ b/lib/iconv.js
+@@ -20,7 +20,6 @@ exports.Iconv = Iconv;
+ 
+ var stream = require('stream');
+ var util = require('util');
+-var Buffer = require('safer-buffer').Buffer;
+ 
+ var bindings;
+ try {
+diff --git a/package.json b/package.json
+index 00b7d88..f1a7db5 100644
+--- a/package.json
++++ b/package.json
+@@ -18,8 +18,7 @@
+   "license": "ISC",
+   "readmeFilename": "README.md",
+   "dependencies": {
+-    "nan": "^2.13.1",
+-    "safer-buffer": "^2.1.2"
++    "nan": "^2.13.1"
+   },
+   "scripts": {
+     "test": "node test/run-tests.js"
+diff --git a/test/test-basic.js b/test/test-basic.js
+index a007c7b..7cee646 100644
+--- a/test/test-basic.js
++++ b/test/test-basic.js
+@@ -18,7 +18,6 @@
+ 
+ var assert = require('assert');
+ var Iconv = require('../lib/iconv').Iconv;
+-var Buffer = require('safer-buffer').Buffer;
+ 
+ // unknown source/target encoding
+ assert.throws(function() { new Iconv('utf-8', 'xxx'); });
+diff --git a/test/test-big-buffer.js b/test/test-big-buffer.js
+index f94719d..bda8f95 100644
+--- a/test/test-big-buffer.js
++++ b/test/test-big-buffer.js
+@@ -18,7 +18,6 @@
+ 
+ var Iconv = require('../lib/iconv').Iconv;
+ var assert = require('assert');
+-var Buffer = require('safer-buffer').Buffer;
+ 
+ var iconv = new Iconv('UTF-8', 'UTF-16LE');
+ 
+diff --git a/test/test-stream.js b/test/test-stream.js
+index 279ff20..3d22a77 100644
+--- a/test/test-stream.js
++++ b/test/test-stream.js
+@@ -21,7 +21,6 @@ var assert = require('assert');
+ var stream = require('stream');
+ var net = require('net');
+ var fs = require('fs');
+-var Buffer = require('safer-buffer').Buffer;
+ var PORT = 12345;
+ 
+ assert(new Iconv('ascii', 'ascii') instanceof stream.Stream);
+-- 
+2.20.1
+

nodejs-iconv.spec

@@ -0,0 +1,46 @@
+%{?nodejs_find_provides_and_requires}
+Name:                nodejs-iconv
+Version:             2.3.4
+Release:             1
+Summary:             Text recoding in JavaScript for fun and profit
+License:             ISC
+URL:                 https://github.com/bnoordhuis/node-iconv
+Source0:             https://registry.npmjs.org/iconv/-/iconv-%{version}.tgz
+Patch0:              nodejs-iconv-safer-buffer.patch
+Patch1:              nodejs-iconv-glibc.patch
+ExclusiveArch:       %{nodejs_arches}
+BuildRequires:       nodejs-devel node-gyp npm(nan) >= 2.2.1 npm(tap)
+%{?nodejs_default_filter}
+%description
+%{summary}.
+
+%prep
+%autosetup -p 1 -n package
+%nodejs_fixdep --dev --move nan
+rm -rf deps support node_modules
+
+%build
+%nodejs_symlink_deps --build
+export CXXFLAGS="%{optflags}"
+export LDFLAGS="%{?__global_ldflags} -Wl,-z,undefs"
+node-gyp rebuild -- -Dnode_iconv_use_system_libiconv=1
+
+%install
+mkdir -p %{buildroot}%{nodejs_sitearch}/iconv/build/Release
+cp -pr package.json lib %{buildroot}%{nodejs_sitearch}/iconv
+install -p -m755 build/Release/iconv.node %{buildroot}%{nodejs_sitearch}/iconv/build/Release
+%nodejs_symlink_deps
+
+%check
+%nodejs_symlink_deps --check
+mkdir test/tmp
+%{nodejs_sitelib}/tap/bin/tap.js test/test-*.js
+
+%files
+%doc README.md
+%license LICENSE
+%{nodejs_sitearch}/iconv
+
+%changelog
+* Thu Aug 20 2020 wangxiao <wangxiao65@huawei.com> - 2.3.4-1
+- Package init

nodejs-iconv.yaml

@@ -0,0 +1,5 @@
+git_url: https://github.com/bnoordhuis/node-iconv
+version_control: github
+src_repo: bnoordhuis/node-iconv
+tag_prefix: "^v"
+seperator: "."