[PATCH 0/3] Add java-xalan.

Danny Milosavljevic wrote on 5 Oct 2018 17:18

Recipients:(address . guix-patches@gnu.org)(name . Danny Milosavljevic)(address . dannym@scratchpost.org)

Message-ID:20181005151859.9616-1-dannym@scratchpost.org

Danny Milosavljevic (3):
  gnu: Add java-cup.
  gnu: Add java-jakarta-regexp.
  gnu: Add java-xalan.

 gnu/packages/java.scm | 129 ++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 129 insertions(+)

Danny Milosavljevic wrote on 5 Oct 2018 17:20

[PATCH 1/3] gnu: Add java-cup.

Recipients:(address . 32947@debbugs.gnu.org)(name . Danny Milosavljevic)(address . dannym@scratchpost.org)

Message-ID:20181005152044.9682-1-dannym@scratchpost.org

* gnu/packages/java.scm (java-cup): New variable.

---

gnu/packages/java.scm | 44 +++++++++++++++++++++++++++++++++++++++++++

1 file changed, 44 insertions(+)

Toggle diff (62 lines)diff --git a/gnu/packages/java.scm b/gnu/packages/java.scm
index 96da495c2..4ddffb357 100644
--- a/gnu/packages/java.scm
+++ b/gnu/packages/java.scm
@@ -69,6 +69,7 @@
   #:use-module (gnu packages perl)
   #:use-module (gnu packages popt)
   #:use-module (gnu packages kerberos)
+  #:use-module (gnu packages version-control)
   #:use-module (gnu packages xml)
   #:use-module (gnu packages xorg)
   #:use-module (gnu packages texinfo)
@@ -9634,6 +9635,49 @@ Candidate Recommendation, and will correctly serialize XML 1.1 documents if
 the DOM level 3 load/save API's are in use.")
     (license license:asl2.0)))
 
+(define-public java-cup
+  (package
+    (name "java-cupx")
+    (version "11b-20160615")
+    (source
+      (origin
+        (method url-fetch)
+        (uri (string-append
+              "http://www2.cs.tum.edu/projects/cup/releases/java-cup-src-"
+              version ".tar.gz"))
+        (sha256
+         (base32
+          "1ymz3plngxclh7x3xr31537rvvak7lwyd0qkmnl1mkj5drh77rz0"))))
+    (build-system ant-build-system)
+    (arguments
+     `(#:build-target "dist"
+       #:test-target "test"
+       #:phases
+       (modify-phases %standard-phases
+         (add-after 'unpack 'remove-prebuilt-jars
+           (lambda _
+             (for-each delete-file
+                       (find-files "." "\\.jar$"))
+             #t))
+         (add-before 'build 'chdir
+           (lambda _
+             (chdir "..")
+             #t))
+         (replace 'install
+           (lambda* (#:key outputs #:allow-other-keys)
+             (let* ((out (assoc-ref outputs "out"))
+                    (out-share (string-append out "/share/java")))
+               (mkdir-p out-share)
+               (install-file "dist/java-cup-11b-runtime.jar" out-share)
+               (install-file "dist/java-cup-11b.jar" out-share)
+               #t))))))
+    (native-inputs
+     `(("git" ,git)))
+    (home-page "http://www2.cs.tum.edu/projects/cup/")
+    (synopsis "LALR parser generator for Java")
+    (description "@code{java_cup} is a LALR parser generator for Java.")
+    (license license:asl2.0)))
+
 (define-public java-jline
   (package
     (name "java-jline")

Danny Milosavljevic wrote on 5 Oct 2018 17:20

[PATCH 2/3] gnu: Add java-jakarta-regexp.

Recipients:(address . 32947@debbugs.gnu.org)(name . Danny Milosavljevic)(address . dannym@scratchpost.org)

Message-ID:20181005152044.9682-2-dannym@scratchpost.org

* gnu/packages/java.scm (java-jakarta-regexp): New variable.

---

gnu/packages/java.scm | 31 +++++++++++++++++++++++++++++++

1 file changed, 31 insertions(+)

Toggle diff (42 lines)diff --git a/gnu/packages/java.scm b/gnu/packages/java.scm
index 4ddffb357..863a4b79c 100644
--- a/gnu/packages/java.scm
+++ b/gnu/packages/java.scm
@@ -9678,6 +9678,37 @@ the DOM level 3 load/save API's are in use.")
     (description "@code{java_cup} is a LALR parser generator for Java.")
     (license license:asl2.0)))
 
+(define-public java-jakarta-regexp
+  (package
+    (name "java-jakarta-regexp")
+    (version "1.5")
+    (source
+      (origin
+        (method url-fetch)
+        (uri (string-append
+              "https://archive.apache.org/dist/jakarta/regexp/jakarta-regexp-"
+              version ".tar.gz"))
+        (sha256
+         (base32
+          "0zg9rmyif48dck0cv6ynpxv23mmcsx265am1fnnxss7brgw0ms3r"))))
+    (build-system ant-build-system)
+    (arguments
+     `(#:test-target "test"
+       #:phases
+       (modify-phases %standard-phases
+          (replace 'install
+            (lambda* (#:key outputs #:allow-other-keys)
+              (let* ((out (assoc-ref outputs "out"))
+                     (out-share (string-append out "/share/java")))
+                (mkdir-p out-share)
+                (install-file "build/jakarta-regexp-1.5.jar" out-share)
+                #t))))))
+    (home-page "https://attic.apache.org/projects/jakarta-regexp.html")
+    (synopsis "Regular expression parser generator for Java.")
+    (description "@code{jakarta-regexp} is an old regular expression parser generator
+for Java.")
+    (license license:asl2.0)))
+
 (define-public java-jline
   (package
     (name "java-jline")

Danny Milosavljevic wrote on 5 Oct 2018 17:20

[PATCH 3/3] gnu: Add java-xalan.

Recipients:(address . 32947@debbugs.gnu.org)(name . Danny Milosavljevic)(address . dannym@scratchpost.org)

Message-ID:20181005152044.9682-3-dannym@scratchpost.org

* gnu/packages/java.scm (java-xalan): New variable.

---

gnu/packages/java.scm | 54 +++++++++++++++++++++++++++++++++++++++++++

1 file changed, 54 insertions(+)

Toggle diff (65 lines)diff --git a/gnu/packages/java.scm b/gnu/packages/java.scm
index 863a4b79c..02a8f65e8 100644
--- a/gnu/packages/java.scm
+++ b/gnu/packages/java.scm
@@ -9709,6 +9709,60 @@ the DOM level 3 load/save API's are in use.")
 for Java.")
     (license license:asl2.0)))
 
+(define-public java-xalan
+  (package
+    (name "java-xalan")
+    (version "2.7.2")
+    (source
+      (origin
+        (method url-fetch)
+        (uri (string-append "https://archive.apache.org/dist/xalan/xalan-j/source/"
+                            "xalan-j_" (string-join (string-split version #\.) "_")
+                            "-src.tar.gz"))
+        (sha256
+         (base32
+          "166vg9i11qzi0vbv09abfb50q8caq8wr6zrwg0cwqws9k394l62w"))))
+    (build-system ant-build-system)
+    (arguments
+     `(#:build-target "jar"
+       #:phases
+       (modify-phases %standard-phases
+         (add-after 'unpack 'patch-classpath
+           (lambda _
+             (substitute* "src/MANIFEST.MF"
+              (("^Class-Path: .*$") "\n"))
+             #t))
+         (add-after 'unpack 'replace-prebuilt-jars
+           (lambda* (#:key inputs #:allow-other-keys)
+             (for-each delete-file
+                       (find-files "." "\\.jar$"))
+             (symlink (string-append (assoc-ref inputs "java-commons-bcel")
+                                     "/share/java/bcel.jar")
+                      "lib/BCEL.jar")
+             (symlink (string-append (assoc-ref inputs "java-cup")
+                                     "/share/java/java-cup-11b-runtime.jar")
+                      "lib/runtime.jar")
+             (symlink (string-append (assoc-ref inputs "java-jakarta-regexp")
+                                     "/share/java/jakarta-regexp-1.5.jar")
+                      "lib/regexp.jar")
+             #t))
+          (replace 'install
+            (lambda* (#:key outputs #:allow-other-keys)
+              (let* ((out (assoc-ref outputs "out"))
+                     (out-share (string-append out "/share/java")))
+                (mkdir-p out-share)
+                (install-file "build/xalan.jar" out-share)
+                #t))))))
+    (propagated-inputs
+     `(("java-commons-bcel" ,java-commons-bcel)
+       ("java-cup" ,java-cup)
+       ("java-jakarta-regexp" ,java-jakarta-regexp)
+       ("java-xerces" ,java-xerces)))
+    (home-page "https://xml.apache.org/xalan-j/")
+    (synopsis "XSLT processor for Java")
+    (description "@code{xalan} is an XSLT processor for Java.")
+    (license license:asl2.0)))
+
 (define-public java-jline
   (package
     (name "java-jline")

Julien Lepiller wrote on 5 Oct 2018 17:28

Re: [bug#32947] [PATCH 1/3] gnu: Add java-cup.

Recipients:(address . guix-patches@gnu.org)

Message-ID:9094b40c6c25c077212da6428dcc30dc@lepiller.eu

Le 2018-10-05 17:20, Danny Milosavljevic a écrit :

Toggle quote (26 lines)> * gnu/packages/java.scm (java-cup): New variable.
> ---
>  gnu/packages/java.scm | 44 +++++++++++++++++++++++++++++++++++++++++++
>  1 file changed, 44 insertions(+)
> 
> diff --git a/gnu/packages/java.scm b/gnu/packages/java.scm
> index 96da495c2..4ddffb357 100644
> --- a/gnu/packages/java.scm
> +++ b/gnu/packages/java.scm
> @@ -69,6 +69,7 @@
>    #:use-module (gnu packages perl)
>    #:use-module (gnu packages popt)
>    #:use-module (gnu packages kerberos)
> +  #:use-module (gnu packages version-control)
>    #:use-module (gnu packages xml)
>    #:use-module (gnu packages xorg)
>    #:use-module (gnu packages texinfo)
> @@ -9634,6 +9635,49 @@ Candidate Recommendation, and will correctly
> serialize XML 1.1 documents if
>  the DOM level 3 load/save API's are in use.")
>      (license license:asl2.0)))
> 
> +(define-public java-cup
> +  (package
> +    (name "java-cupx")

Why x?

Toggle quote (23 lines)> +    (version "11b-20160615")
> +    (source
> +      (origin
> +        (method url-fetch)
> +        (uri (string-append
> +              
> "http://www2.cs.tum.edu/projects/cup/releases/java-cup-src-"
> +              version ".tar.gz"))
> +        (sha256
> +         (base32
> +          "1ymz3plngxclh7x3xr31537rvvak7lwyd0qkmnl1mkj5drh77rz0"))))
> +    (build-system ant-build-system)
> +    (arguments
> +     `(#:build-target "dist"
> +       #:test-target "test"
> +       #:phases
> +       (modify-phases %standard-phases
> +         (add-after 'unpack 'remove-prebuilt-jars
> +           (lambda _
> +             (for-each delete-file
> +                       (find-files "." "\\.jar$"))
> +             #t))

Maybe that should be a snippet?

Toggle quote (25 lines)> +         (add-before 'build 'chdir
> +           (lambda _
> +             (chdir "..")
> +             #t))
> +         (replace 'install
> +           (lambda* (#:key outputs #:allow-other-keys)
> +             (let* ((out (assoc-ref outputs "out"))
> +                    (out-share (string-append out "/share/java")))
> +               (mkdir-p out-share)
> +               (install-file "dist/java-cup-11b-runtime.jar" 
> out-share)
> +               (install-file "dist/java-cup-11b.jar" out-share)
> +               #t))))))
> +    (native-inputs
> +     `(("git" ,git)))
> +    (home-page "http://www2.cs.tum.edu/projects/cup/")
> +    (synopsis "LALR parser generator for Java")
> +    (description "@code{java_cup} is a LALR parser generator for 
> Java.")
> +    (license license:asl2.0)))
> +
>  (define-public java-jline
>    (package
>      (name "java-jline")

I don't know if that's an issue, but the source code bundles generated 
source by java-cup and jflex. I've tried to bootstrap both correctly, 
but there is no version of jflex you can build without jflex and cup. I 
have a recipe for java-jflex and java-cup that are built without 
pre-generated source, using two bootstrap jars. Then, I could use them 
to build other packages that I need for the future maven-build-system. I 
wasn't able to build java-jflex with the latest java-cup.

Do you want me to send these recipes for comparison?

Julien Lepiller wrote on 5 Oct 2018 17:46

Re: [bug#32947] [PATCH 3/3] gnu: Add java-xalan.

Recipients:(address . 32947@debbugs.gnu.org)

Message-ID:632a8e0a9673625822fe221e7c4c5812@lepiller.eu

Le 2018-10-05 17:20, Danny Milosavljevic a écrit :

Toggle quote (26 lines)> * gnu/packages/java.scm (java-xalan): New variable.
> ---
>  gnu/packages/java.scm | 54 +++++++++++++++++++++++++++++++++++++++++++
>  1 file changed, 54 insertions(+)
> 
> diff --git a/gnu/packages/java.scm b/gnu/packages/java.scm
> index 863a4b79c..02a8f65e8 100644
> --- a/gnu/packages/java.scm
> +++ b/gnu/packages/java.scm
> @@ -9709,6 +9709,60 @@ the DOM level 3 load/save API's are in use.")
>  for Java.")
>      (license license:asl2.0)))
> 
> +(define-public java-xalan
> +  (package
> +    (name "java-xalan")
> +    (version "2.7.2")
> +    (source
> +      (origin
> +        (method url-fetch)
> +        (uri (string-append
> "https://archive.apache.org/dist/xalan/xalan-j/source/"
> +                            "xalan-j_" (string-join (string-split
> version #\.) "_")
> +                            "-src.tar.gz"))

Could you use mirror://apache/xalan/xalan-j/source/...?

Toggle quote (18 lines)> +        (sha256
> +         (base32
> +          "166vg9i11qzi0vbv09abfb50q8caq8wr6zrwg0cwqws9k394l62w"))))
> +    (build-system ant-build-system)
> +    (arguments
> +     `(#:build-target "jar"
> +       #:phases
> +       (modify-phases %standard-phases
> +         (add-after 'unpack 'patch-classpath
> +           (lambda _
> +             (substitute* "src/MANIFEST.MF"
> +              (("^Class-Path: .*$") "\n"))
> +             #t))
> +         (add-after 'unpack 'replace-prebuilt-jars
> +           (lambda* (#:key inputs #:allow-other-keys)
> +             (for-each delete-file
> +                       (find-files "." "\\.jar$"))

I think it's better to remove these files in a snippet. Also, there are

.tar.gz files in the source archive that we could remove.

Toggle quote (14 lines)> +             (symlink (string-append (assoc-ref inputs 
> "java-commons-bcel")
> +                                     "/share/java/bcel.jar")
> +                      "lib/BCEL.jar")
> +             (symlink (string-append (assoc-ref inputs "java-cup")
> +                                     
> "/share/java/java-cup-11b-runtime.jar")
> +                      "lib/runtime.jar")
> +             (symlink (string-append (assoc-ref inputs 
> "java-jakarta-regexp")
> +                                     
> "/share/java/jakarta-regexp-1.5.jar")
> +                      "lib/regexp.jar")

maybe something like

(let ((regexp (assoc-ref inputs "java-jakarta-regexp")))

(symlink (string-append regexp "/share/java/javakarta-regexp-"

(package-version regexp) ".jar")

"lib/regexp.jar"))

would be more future-proof in case we update regexp? Same with the other

dependencies.

Toggle quote (21 lines)> +             #t))
> +          (replace 'install
> +            (lambda* (#:key outputs #:allow-other-keys)
> +              (let* ((out (assoc-ref outputs "out"))
> +                     (out-share (string-append out "/share/java")))
> +                (mkdir-p out-share)
> +                (install-file "build/xalan.jar" out-share)
> +                #t))))))
> +    (propagated-inputs
> +     `(("java-commons-bcel" ,java-commons-bcel)
> +       ("java-cup" ,java-cup)
> +       ("java-jakarta-regexp" ,java-jakarta-regexp)
> +       ("java-xerces" ,java-xerces)))
> +    (home-page "https://xml.apache.org/xalan-j/")
> +    (synopsis "XSLT processor for Java")
> +    (description "@code{xalan} is an XSLT processor for Java.")
> +    (license license:asl2.0)))
> +
>  (define-public java-jline
>    (package
>      (name "java-jline")

Julien Lepiller wrote on 5 Oct 2018 17:52

Re: [bug#32947] [PATCH 1/3] gnu: Add java-cup.

Recipients:(address . 32947@debbugs.gnu.org)

Message-ID:12a8c86e964c3ed3205ec19fe2bd191b@lepiller.eu

Le 2018-10-05 17:20, Danny Milosavljevic a écrit :

Toggle quote (26 lines)> * gnu/packages/java.scm (java-cup): New variable.
> ---
>  gnu/packages/java.scm | 44 +++++++++++++++++++++++++++++++++++++++++++
>  1 file changed, 44 insertions(+)
> 
> diff --git a/gnu/packages/java.scm b/gnu/packages/java.scm
> index 96da495c2..4ddffb357 100644
> --- a/gnu/packages/java.scm
> +++ b/gnu/packages/java.scm
> @@ -69,6 +69,7 @@
>    #:use-module (gnu packages perl)
>    #:use-module (gnu packages popt)
>    #:use-module (gnu packages kerberos)
> +  #:use-module (gnu packages version-control)
>    #:use-module (gnu packages xml)
>    #:use-module (gnu packages xorg)
>    #:use-module (gnu packages texinfo)
> @@ -9634,6 +9635,49 @@ Candidate Recommendation, and will correctly
> serialize XML 1.1 documents if
>  the DOM level 3 load/save API's are in use.")
>      (license license:asl2.0)))
> 
> +(define-public java-cup
> +  (package
> +    (name "java-cupx")

Why x?

Toggle quote (23 lines)> +    (version "11b-20160615")
> +    (source
> +      (origin
> +        (method url-fetch)
> +        (uri (string-append
> +              
> "http://www2.cs.tum.edu/projects/cup/releases/java-cup-src-"
> +              version ".tar.gz"))
> +        (sha256
> +         (base32
> +          "1ymz3plngxclh7x3xr31537rvvak7lwyd0qkmnl1mkj5drh77rz0"))))
> +    (build-system ant-build-system)
> +    (arguments
> +     `(#:build-target "dist"
> +       #:test-target "test"
> +       #:phases
> +       (modify-phases %standard-phases
> +         (add-after 'unpack 'remove-prebuilt-jars
> +           (lambda _
> +             (for-each delete-file
> +                       (find-files "." "\\.jar$"))
> +             #t))

Maybe use a snippet instead?

Toggle quote (25 lines)> +         (add-before 'build 'chdir
> +           (lambda _
> +             (chdir "..")
> +             #t))
> +         (replace 'install
> +           (lambda* (#:key outputs #:allow-other-keys)
> +             (let* ((out (assoc-ref outputs "out"))
> +                    (out-share (string-append out "/share/java")))
> +               (mkdir-p out-share)
> +               (install-file "dist/java-cup-11b-runtime.jar" 
> out-share)
> +               (install-file "dist/java-cup-11b.jar" out-share)
> +               #t))))))
> +    (native-inputs
> +     `(("git" ,git)))
> +    (home-page "http://www2.cs.tum.edu/projects/cup/")
> +    (synopsis "LALR parser generator for Java")
> +    (description "@code{java_cup} is a LALR parser generator for 
> Java.")
> +    (license license:asl2.0)))
> +
>  (define-public java-jline
>    (package
>      (name "java-jline")

I don't know if that's an issue, but the source code bundles generated 
source by java-cup and jflex. I've tried to bootstrap both correctly, 
but there is no version of jflex you can build without jflex and cup. I 
have a recipe for java-jflex and java-cup that are built without 
pre-generated source, using two bootstrap jars. Then, I could use them 
to build other packages that I need for the future maven-build-system. I 
wasn't able to build java-jflex with the latest java-cup.

Do you want me to send these recipes for comparison?

Danny Milosavljevic wrote on 5 Oct 2018 18:00

Recipients:(name . Julien Lepiller)(address . julien@lepiller.eu)(address . 32947@debbugs.gnu.org)

Message-ID:20181005180048.56b2ff27@scratchpost.org

Hi Julien,

On Fri, 05 Oct 2018 17:28:51 +0200

Julien Lepiller <julien@lepiller.eu> wrote:

Toggle quote (29 lines)> Le 2018-10-05 17:20, Danny Milosavljevic a écrit :
> > * gnu/packages/java.scm (java-cup): New variable.
> > ---
> >  gnu/packages/java.scm | 44 +++++++++++++++++++++++++++++++++++++++++++
> >  1 file changed, 44 insertions(+)
> > 
> > diff --git a/gnu/packages/java.scm b/gnu/packages/java.scm
> > index 96da495c2..4ddffb357 100644
> > --- a/gnu/packages/java.scm
> > +++ b/gnu/packages/java.scm
> > @@ -69,6 +69,7 @@
> >    #:use-module (gnu packages perl)
> >    #:use-module (gnu packages popt)
> >    #:use-module (gnu packages kerberos)
> > +  #:use-module (gnu packages version-control)
> >    #:use-module (gnu packages xml)
> >    #:use-module (gnu packages xorg)
> >    #:use-module (gnu packages texinfo)
> > @@ -9634,6 +9635,49 @@ Candidate Recommendation, and will correctly
> > serialize XML 1.1 documents if
> >  the DOM level 3 load/save API's are in use.")
> >      (license license:asl2.0)))
> > 
> > +(define-public java-cup
> > +  (package
> > +    (name "java-cupx")  
> 
> Why x?

Leftover from testing. Dunno how they always slip though :)

Toggle quote (2 lines)

> Maybe that should be a snippet?

Often I had problems that the entire "unpack" phase suddenly unpacked

nothing when I tried to do that in a snippet. I'll try it with this package.

Toggle quote (4 lines)

> I don't know if that's an issue, but the source code bundles generated

> source by java-cup and jflex. I've tried to bootstrap both correctly,

> but there is no version of jflex you can build without jflex and cup.

Oops, that's pretty bad.

Toggle quote (6 lines)

>I have a recipe for java-jflex and java-cup that are built without

> pre-generated source, using two bootstrap jars. Then, I could use them

> to build other packages that I need for the future maven-build-system. I

> wasn't able to build java-jflex with the latest java-cup.

> Do you want me to send these recipes for comparison?

Yes, please.

If we could get maven to work that would be cool. I've packaged batik and

it's not fun to emulate maven manually...

If we can't get maven to work, a recursive guix importer that reads the

pom.xml would be a great improvement instead.

I can help with both.

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Julien Lepiller wrote on 5 Oct 2018 18:13

Recipients:(address . 32947@debbugs.gnu.org)

Message-ID:49f3aba8442545a4299d740fd8cbe3e0@lepiller.eu

Toggle quote (18 lines)>> I have a recipe for java-jflex and java-cup that are built without
>> pre-generated source, using two bootstrap jars. Then, I could use them
>> to build other packages that I need for the future maven-build-system. 
>> I
>> wasn't able to build java-jflex with the latest java-cup.
>> Do you want me to send these recipes for comparison?
> 
> Yes, please.
> 
> If we could get maven to work that would be cool.  I've packaged batik 
> and
> it's not fun to emulate maven manually...
> 
> If we can't get maven to work, a recursive guix importer that reads the
> pom.xml would be a great improvement instead.
> 
> I can help with both.

There are my recipes:

(define %java-cup-bootstrap
   (package
     (name "java-cup")
     (version "11b-20160615")
     (source (origin
               (method url-fetch)
               (uri (string-append "http://www2.cs.tum.edu/projects/cup/"
                                   "releases/java-cup-bin-" version 
".tar.gz"))
               (sha256
                (base32
                 
"1k6ycm5bpg7r2z2jprdp54s8bvaxggdxk4qmvkjw3013i1bxc09z"))))
     (build-system trivial-build-system)
     (arguments
      `(#:modules ((guix build utils))
        #:builder (begin
                    (use-modules (guix build utils))
                    (let* ((source (assoc-ref %build-inputs "source"))
                           (tar (string-append
                                  (assoc-ref %build-inputs "tar")
                                  "/bin/tar"))
                           (gzip (assoc-ref %build-inputs "gzip"))
                           (output (assoc-ref %outputs "out"))
                           (java-dir (string-append output 
"/share/java")))
                      (mkdir-p java-dir)
                      (chdir java-dir)
                      (setenv "PATH" (string-append (getenv "PATH") ":" 
gzip "/bin"))
                      (invoke tar "xf" source)))))
     (native-inputs
      `(("tar" ,tar)
        ("gzip" ,gzip)))
     (home-page "http://www2.cs.tum.edu/projects/cup/")
     (synopsis "")
     (description "")
     (license license:expat)))

(define-public java-jflex
   (package
     (name "java-jflex")
     (version "1.6.1")
     (source (origin
               (method url-fetch)
               (uri (string-append "http://www.jflex.de/release/jflex-"
version
                                   ".tar.gz"))
               (sha256
                (base32
                 "1h7q2vhb4s42g4pqz5xxxliagprray7i9krr6hyaz1mjlx7gnycq"))
               (modules '((guix build utils)))
               (snippet
                 `(begin
                    ;; The first entry is a symlink to jflex-version
                    (delete-file "../jflex")
                    ;; Delete bundled jar archives.
                    (for-each delete-file (find-files "." ".*\\.jar"))
                    ;; Guix wants to repack jflex as that was the first 
entry in the archive
                    (chdir "..")
                    (rename-file "jflex-1.6.1" "jflex")
                    (chdir "jflex")
                    #t))))
     (build-system ant-build-system)
     (arguments
      `(#:jdk ,icedtea-8
        #:test-target "test"
        #:phases
        (modify-phases %standard-phases
          (replace 'install
            (install-jars ".")))))
     (native-inputs
      `(("%java-jflex-bootstrap" ,%java-jflex-bootstrap)
        ("java-junit" ,java-junit)))
     (home-page "https://jflex.de")
     (synopsis "")
     (description "")
     (license license:bsd-3)))

(define-public java-cup
   (package
     (name "java-cup")
     (version "11b")
     (source (origin
               (method git-fetch)
               (uri (git-reference
                      (url 
"https://versioncontrolseidl.in.tum.de/parsergenerators/cup.git")
                      (commit 
"fe729fe8c27441f046dab19135a38b9dde4c4e5e")))
               (sha256
                (base32
                 "09xigxm7b44hz79xhqpfykvjrk4q90p33j2l07w69izx9sn0y42b"))
               (modules '((guix build utils)))
               (snippet
                 '(begin ;; Delete bundled jar archives.
                    (for-each delete-file (find-files "." ".*\\.jar"))
                    (for-each delete-file (find-files "." ".*\\.tar.gz"))
                    #t))))
     (build-system ant-build-system)
     (arguments
      `(#:jdk ,icedtea-8
        #:build-target "dist"
        #:tests? #f; no test target
        #:phases
        (modify-phases %standard-phases
          (add-before 'build 'fix-jflex
            (lambda _
              (substitute* "build.xml"
                (("JFlex.ant") "jflex.ant"))
              #t))
          (add-before 'build 'add-lib
            (lambda _
              (mkdir-p "lib")))
          (replace 'install
            (install-jars ".")))))
     (native-inputs
      `(("%java-jflex-bootstrap" ,%java-jflex-bootstrap)
        ("git" ,git)))
     (home-page "http://www2.cs.tum.edu/projects/cup")
     (synopsis "")
     (description "")
     (license license:expat))); 
http://www2.cs.tum.edu/projects/cup/licence.html

Julien Lepiller wrote on 19 Dec 2018 15:05

Re: Add java-xalan.

Recipients:(address . 32947@debbugs.gnu.org)

Message-ID:7fe43be096e34b2dcc3eb630b7ae0a12@lepiller.eu

Hi,

what's the status of these patches?

Frank Pursel wrote on 17 Mar 22:08 +0100

Recipients:(address . 32947@debbugs.gnu.org)

Message-ID:871qz0nv7s.fsf@Ginko.local.i-did-not-set--mail-host-address--so-tickle-me

Hi Guix!

I want to help get a version of xalan into guix. I independently posted

issue#54145 to this end but errors were made. I've since learned of and

from this prior work and want to offer an updated/improved patch to provide a

java-xalan-interp package to fill this gap.

This package is less ambitious than the original because it makes no

attempt to build the xsltc base of xalan and instead settles for the

likely slower, xslt base. The xslt base of xalan is likely slower than

the xsltc base but, as far as I can tell, it provides the same

functionality while not depending on the bundled cups and jflex jars.

If it meets your scrutiny we may also be able to close two issues (this,

32947 and 54145) for the price of one!

Regards,

Frank Pursel

acrow#guix

From 6d711a86959049596e6c6110a830ba1c6c7cea50 Mon Sep 17 00:00:00 2001

Message-Id: <6d711a86959049596e6c6110a830ba1c6c7cea50.1647548555.git.frank.pursel@gmail.com>

* gnu/packages/xml.scm (java-xalan-interp): New variable

---

gnu/packages/xml.scm | 62 ++++++++++++++++++++++++++++++++++++++++++++

1 file changed, 62 insertions(+)

Toggle diff (79 lines)diff --git a/gnu/packages/xml.scm b/gnu/packages/xml.scm
index 3ce5e771c7..94bcdff903 100644
--- a/gnu/packages/xml.scm
+++ b/gnu/packages/xml.scm
@@ -33,6 +33,7 @@
 ;;; Copyright © 2021 Guillaume Le Vaillant <glv@posteo.net>
 ;;; Copyright © 2021 David Larsson <david.larsson@selfhosted.xyz>
 ;;; Copyright © 2021 Matthew James Kraai <kraai@ftbfs.org>
+;;; Copyright © 2022 Frank Pursel <frank.pursel@gmail.com>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -2592,3 +2593,64 @@ (define-public python-xmltodict
     (description "This package provides a Python library to convert XML to
 @code{OrderedDict}.")
     (license license:expat)))
+
+(define-public java-xalan-interp
+  (package
+    (name "java-xalan-interp")
+    (version "j_2_7_2")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (string-append "mirror://apache/xalan/xalan-j/source/xalan-"
+                           version "-src.tar.gz"))
+       (sha256
+        (base32 "166vg9i11qzi0vbv09abfb50q8caq8wr6zrwg0cwqws9k394l62w"))
+       (modules '((guix build utils)))
+       (snippet '(begin
+                   ;; Removing bundled jars
+                   (format #t "~%~a~%" "Removing Bundled Jars")
+                   (for-each
+                    (lambda (f)
+                      (format #t "~/Deleting: ~a~%" f)
+                      (delete-file f))
+                    (find-files "." "\\.jar$"))))))
+    (build-system ant-build-system)
+    (arguments
+     `(#:phases (modify-phases
+                %standard-phases
+                (add-after 'unpack 'prepare-for-build
+                  (lambda* (#:key inputs outputs #:allow-other-keys)
+                    (setenv "ANT_OPTS" "-Dxsltc.java_cup.not_needed=true")
+                    (substitute* "build.xml"
+                      ;; Only the interpretive compiler.  xsltc contains a
+                      ;; circular reference java_cup.
+                      (("(<target name=\"jar\" depends=\"xalan-interpretive.compile),.*"
+                        all pre)
+                       (string-append pre "\""))
+                      (("xml-apis") "jaxp"))
+                    (substitute* (list "src/MANIFEST.MF"
+                                       "src/manifest.xalan-interpretive"
+                                       "src/MANIFEST.SERIALIZER"
+                                       "src/manifest.xsltc")
+                      (("xml-apis.jar") "jaxp.jar"))))
+                (replace 'install
+                  (install-jars "build"))
+                (add-after 'install 'provide-jars-for-indexing
+                  (lambda* (#:key inputs outputs #:allow-other-keys)
+                    (with-directory-excursion
+                        (string-append (assoc-ref outputs "out") "/share/java")
+                      (symlink
+                       (search-input-file inputs "share/java/jaxp.jar")
+                       "jaxp.jar")
+                      (symlink
+                       (search-input-file inputs "share/java/xercesImpl.jar")
+                       "xercesImpl.jar")))))))
+    (native-inputs (list java-junit java-hamcrest-core))
+    (propagated-inputs (list java-jaxp java-xerces))
+    (home-page "https://xalan.apache.org/xalan-j/index.html")
+    (synopsis "Java XSLT processor")
+    (description "XSLT processor in java implementing XSLT Version 1.0, XPath
+Version 1.0, and JAXP 1.3.  It builds on SAX2 and DOM level 3.  This version
+is the fully functional interpreter, xslt, not the xsltc version which may be
+faster.")
+    (license license:asl2.0)))
-- 
2.34.0

Maxime Devos wrote on 17 Mar 22:50 +0100

Re: [bug#32947] Add java-xalan.

Recipients:

Message-ID:3330a0f04b80c4449926583da488a65599af29fc.camel@telenet.be

Frank Pursel schreef op do 17-03-2022 om 14:08 [-0700]:

Toggle quote (2 lines)

> + (version "j_2_7_2")

Why not use periods instead of underscores and drop the "j_" prefix
("2.7.2") instead?  'version-major+minor' and 'version-compare' would
like that better I think, and it's more in line with other packages.

Greetings,
Maxime.

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Maxime Devos wrote on 17 Mar 22:53 +0100

Recipients:

Message-ID:6117e5e03a689c6be41bf5ae7e233a239d595881.camel@telenet.be

Frank Pursel schreef op do 17-03-2022 om 14:08 [-0700]:

Toggle quote (4 lines)

> + (snippet '(begin

> + ;; Removing bundled jars

> + (format #t "~%~a~%" "Removing Bundled Jars")

Isn't this equivalent to (display "Removing bundled jars\n")?

Toggle quote (4 lines)

> + (for-each

> + (lambda (f)

> + (format #t "~/Deleting: ~a~%" f)

Why ~/?

Toggle quote (3 lines)

> + (delete-file f))

> + (find-files "." "\\.jar$"))))))

FWIW, while this is useful for testing whether the unbundling works (*)

while developing the patch, I personally don't see the point of keeping

the 'format' afterwards.

(*) alternatively, you can do "guix build --source java-xalan" to test.

Greetings,

Maxime.

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Maxime Devos wrote on 17 Mar 22:57 +0100

Recipients:

Message-ID:cdb924acf8cddad966e1401db47ed01d4aef2ff2.camel@telenet.be

Frank Pursel schreef op do 17-03-2022 om 14:08 [-0700]:

Toggle quote (11 lines)> +                (add-after 'install 'provide-jars-for-indexing
> +                  (lambda* (#:key inputs outputs #:allow-other-keys)
> +                    (with-directory-excursion
> +                        (string-append (assoc-ref outputs "out") "/share/java")
> +                      (symlink
> +                       (search-input-file inputs "share/java/jaxp.jar")
> +                       "jaxp.jar")
> +                      (symlink
> +                       (search-input-file inputs "share/java/xercesImpl.jar")
> +                       "xercesImpl.jar")))))))

Why is "jaxp" and "xerces" being symlinked into share/java even though
they are propagated?  Could they be removed after indexing?  Is
generate-jar-indices currently broken?

Greetings
Maxime.

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9WefbMU11MH9BfC5VQEAjzxGCZCrY/fxArci+LH0udG1JjPqZeAX4saKIkBVbgM=

=2DI/

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Frank Pursel wrote on 18 Mar 18:29 +0100

Recipients:(address . 32947@debbugs.gnu.org)

Message-ID:87y217many.fsf@Ginko.local.i-did-not-set--mail-host-address--so-tickle-me

No, I don't think generate-jar-indices is broken.  The problem is that
the xalan build is dependent on xml-apis.jar which guix has broken out
into pieces that are split between the guix builds of xerces and jaxp.
The index fails because it looks for all the requirements specified in
the manifest which now must identify xerces and jaxp.  So, those jars
(jaxp and xerces) now need to be brought over into the outputs(out)
directory to allow the indexing to succeed.  I don't know if the
symlinks are required after completion of the indexing but saw no harm
in it since we need to propagate those inputs anyway or else xalan will
not be able to find all it's dependencies when called.  I was pleased to
be able to find all the xml-apis requirements already provided by the
guix builds of xerces and jaxp.

Regards,
Frank

Maxime Devos wrote on 18 Mar 18:40 +0100

Recipients:

Message-ID:786015a580201958dc7903f7ecddd99cc44b7233.camel@telenet.be

Frank Pursel schreef op do 17-03-2022 om 14:08 [-0700]:

Toggle quote (9 lines)

> + (snippet '(begin

> + ;; Removing bundled jars

> + (format #t "~%~a~%" "Removing Bundled Jars")

> + (for-each

> + (lambda (f)

> + (format #t "~/Deleting: ~a~%" f)

> + (delete-file f))

> + (find-files "." "\\.jar$"))))))

I looked a little further and saw a few 'tar.gz'. Perhaps those need

to be removed as well?

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=6uXm

-----END PGP SIGNATURE-----

Maxime Devos wrote on 18 Mar 18:59 +0100

Recipients:

Message-ID:519bab774b9256653bf454465c93aaf53301afde.camel@telenet.be

Frank Pursel schreef op vr 18-03-2022 om 10:29 [-0700]:

Toggle quote (13 lines)> No, I don't think generate-jar-indices is broken.  The problem is that
> the xalan build is dependent on xml-apis.jar which guix has broken out
> into pieces that are split between the guix builds of xerces and jaxp.
> The index fails because it looks for all the requirements specified in
> the manifest which now must identify xerces and jaxp.  So, those jars
> (jaxp and xerces) now need to be brought over into the outputs(out)
> directory to allow the indexing to succeed.  I don't know if the
> symlinks are required after completion of the indexing but saw no harm
> in it since we need to propagate those inputs anyway or else xalan will
> not be able to find all it's dependencies when called.  I was pleased to
> be able to find all the xml-apis requirements already provided by the
> guix builds of xerces and jaxp.

Ok, seems like due to the changes Guix made to the packaging, the
manifest became incorrect, so that needs to be worked around.  As an
alternative work-around, I've removed the jars from the Class-Path, see
attached package definition.  This seems a little simpler to me, YMMV.

Greetings,
Maxime.

(use-modules (guix packages) (guix build-system ant) (gnu packages java)(guix download)(gnu packages xml) (guix utils) ((guix licenses) #:prefix license:)) (define-public java-xalan-interp (package (name "java-xalan-interp") (version "2.7.2") (source (origin (method url-fetch) (uri (string-append "mirror://apache/xalan/xalan-j/source/xalan-" (string-replace-substring version "." "_") "-src.tar.gz")) (sha256 (base32 "166vg9i11qzi0vbv09abfb50q8caq8wr6zrwg0cwqws9k394l62w")) (modules '((guix build utils))) (snippet '(begin ;; Removing bundled jars (format #t "~%~a~%" "Removing Bundled Jars") (for-each (lambda (f) (format #t "~/Deleting: ~a~%" f) (delete-file f)) (find-files "." "\\.jar$")))))) (build-system ant-build-system) (arguments `(#:phases (modify-phases %standard-phases (add-after 'unpack 'prepare-for-build (lambda* (#:key inputs outputs #:allow-other-keys) (setenv "ANT_OPTS" "-Dxsltc.java_cup.not_needed=true") (substitute* "build.xml" ;; Only the interpretive compiler. xsltc contains a ;; circular reference java_cup. (("(<target name=\"jar\" depends=\"xalan-interpretive.compile),.*" all pre) (string-append pre "\"")) (("xml-apis") "jaxp")) (substitute* (list "src/MANIFEST.MF" "src/manifest.xalan-interpretive" "src/MANIFEST.SERIALIZER" "src/manifest.xsltc") ;; This stops the indexing phase from searching for ;; xml-apis in the wrong location -- java-xerces and ;; java-jaxp are propagated, so the eventual Java ;; application package will still have access to it. (("^Class-Path:(.*)$") "")))) ;; By default, no jars would be installed. (replace 'install (install-jars "build"))))) (native-inputs (list java-junit java-hamcrest-core)) (propagated-inputs (list java-jaxp java-xerces)) (home-page "https://xalan.apache.org/xalan-j/index.html") (synopsis "Java XSLT processor") (description "XSLT processor in java implementing XSLT Version 1.0, XPath Version 1.0, and JAXP 1.3. It builds on SAX2 and DOM level 3. This version is the fully functional interpreter, xslt, not the xsltc version which may be faster.") (license license:asl2.0))) java-xalan-interp

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Frank Pursel wrote on 18 Mar 19:15 +0100

Recipients:(name . Maxime Devos)(address . maximedevos@telenet.be)(address . 32947@debbugs.gnu.org)

Message-ID:CANp2FMfNEVG3NGhZocwUXXa-aacMsGhksikE-JmEiUybMvUVGA@mail.gmail.com

Deleting the tar.gz's too should be fine. And the change regarding the

Class-Path sounds appropriate too. Thank you.

On Fri, Mar 18, 2022 at 5:41 PM Maxime Devos <maximedevos@telenet.be> wrote:

Toggle quote (13 lines)> Frank Pursel schreef op do 17-03-2022 om 14:08 [-0700]:
> > +       (snippet '(begin
> > +                   ;; Removing bundled jars
> > +                   (format #t "~%~a~%" "Removing Bundled Jars")
> > +                   (for-each
> > +                    (lambda (f)
> > +                      (format #t "~/Deleting: ~a~%" f)
> > +                      (delete-file f))
> > +                    (find-files "." "\\.jar$"))))))
>
> I looked a little further and saw a few 'tar.gz'.  Perhaps those need
> to be removed as well?
>

Attachment: file

Frank Pursel wrote on 18 Mar 19:22 +0100

Recipients:(name . Maxime Devos)(address . maximedevos@telenet.be)(address . 32947@debbugs.gnu.org)

Message-ID:CANp2FMdB0QbNax8nXy5a0dfzfXzjSFxXfPS+5t9kwf6N-Aqj2A@mail.gmail.com

I like the string-replace-substring modification in your revision but you

need to also allow for the '-j' prefix artifact that the apache upstream is

calling for.

On Fri, Mar 18, 2022 at 6:15 PM Frank Pursel <frank.pursel@gmail.com> wrote:

Toggle quote (21 lines)> Deleting the tar.gz's too should be fine.   And the change regarding the
> Class-Path sounds appropriate too.  Thank you.
>
>
> On Fri, Mar 18, 2022 at 5:41 PM Maxime Devos <maximedevos@telenet.be>
> wrote:
>
>> Frank Pursel schreef op do 17-03-2022 om 14:08 [-0700]:
>> > +       (snippet '(begin
>> > +                   ;; Removing bundled jars
>> > +                   (format #t "~%~a~%" "Removing Bundled Jars")
>> > +                   (for-each
>> > +                    (lambda (f)
>> > +                      (format #t "~/Deleting: ~a~%" f)
>> > +                      (delete-file f))
>> > +                    (find-files "." "\\.jar$"))))))
>>
>> I looked a little further and saw a few 'tar.gz'.  Perhaps those need
>> to be removed as well?
>>
>

Attachment: file

Frank Pursel wrote on 18 Mar 20:16 +0100

Recipients:(address . 32947@debbugs.gnu.org)

Message-ID:87y217gjfa.fsf@Ginko.local.i-did-not-set--mail-host-address--so-tickle-me

Guix!, Maxime,

Thank you for the feedback. The result is a better package! These

changes have built successfully and incorporate the identified changes.

Regards,

Frank Pursel

acrow#guix

From 4018f56893077df82c67c06e341339fd3c00e14a Mon Sep 17 00:00:00 2001

Message-Id: <4018f56893077df82c67c06e341339fd3c00e14a.1647630491.git.frank.pursel@gmail.com>

* gnu/packages/xml.scm (java-xalan-interp): New variable

---

gnu/packages/xml.scm | 56 ++++++++++++++++++++++++++++++++++++++++++++

1 file changed, 56 insertions(+)

Toggle diff (73 lines)diff --git a/gnu/packages/xml.scm b/gnu/packages/xml.scm
index 3ce5e771c7..2a0a8e2949 100644
--- a/gnu/packages/xml.scm
+++ b/gnu/packages/xml.scm
@@ -33,6 +33,7 @@
 ;;; Copyright © 2021 Guillaume Le Vaillant <glv@posteo.net>
 ;;; Copyright © 2021 David Larsson <david.larsson@selfhosted.xyz>
 ;;; Copyright © 2021 Matthew James Kraai <kraai@ftbfs.org>
+;;; Copyright © 2022 Frank Pursel <frank.pursel@gmail.com>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -2592,3 +2593,58 @@ (define-public python-xmltodict
     (description "This package provides a Python library to convert XML to
 @code{OrderedDict}.")
     (license license:expat)))
+
+(define-public java-xalan-interp
+  (package
+    (name "java-xalan-interp")
+    (version "2.7.2")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (string-append "mirror://apache/xalan/xalan-j/source/xalan-j_"
+                           (string-replace-substring
+                            version "." "_")
+                           "-src.tar.gz"))
+       (sha256
+        (base32 "166vg9i11qzi0vbv09abfb50q8caq8wr6zrwg0cwqws9k394l62w"))
+       (modules '((guix build utils)))
+       (snippet '(begin
+                   ;; Removing bundled jars
+                   (for-each
+                    (lambda (f)
+                      (delete-file f))
+                    (find-files "." "\\.(jar|tar\\.gz)$"))))))
+    (build-system ant-build-system)
+    (arguments
+     `(#:phases (modify-phases
+                %standard-phases
+                (add-after 'unpack 'prepare-for-build
+                  (lambda* (#:key inputs outputs #:allow-other-keys)
+                    (setenv "ANT_OPTS" "-Dxsltc.java_cup.not_needed=true")
+                    (substitute* "build.xml"
+                      ;; Only the interpretive compiler.  xsltc contains a
+                      ;; circular reference java_cup.
+                      (("(<target name=\"jar\" depends=\"xalan-interpretive.compile),.*"
+                        all pre)
+                       (string-append pre "\""))
+                      (("xml-apis") "jaxp"))
+                    (substitute* (list "src/MANIFEST.MF"
+                                       "src/manifest.xalan-interpretive"
+                                       "src/MANIFEST.SERIALIZER"
+                                       "src/manifest.xsltc")
+                      ;; This stops the indexing phase from searching for
+                      ;; xml-apis in the wrong location -- java-xerces and
+                      ;; java-jaxp are propagated, so the eventual Java
+                      ;; application package will still have access to it.
+                      (("^Class-Path:(.*)$") ""))))
+                (replace 'install
+                  (install-jars "build")))))
+    (native-inputs (list java-junit java-hamcrest-core))
+    (propagated-inputs (list java-jaxp java-xerces))
+    (home-page "https://xalan.apache.org/xalan-j/index.html")
+    (synopsis "Java XSLT processor")
+    (description "XSLT processor in java implementing XSLT Version 1.0, XPath
+Version 1.0, and JAXP 1.3.  It builds on SAX2 and DOM level 3.  This version
+is the fully functional interpreter, xslt, not the xsltc version which may be
+faster.")
+    (license license:asl2.0)))
-- 
2.34.0

Maxime Devos wrote on 18 Mar 20:19 +0100

Recipients:(name . Frank Pursel)(address . frank.pursel@gmail.com)(address . 32947@debbugs.gnu.org)

Message-ID:5997ded43cd8f8f3c0be123c79ed47203ea826e7.camel@telenet.be

Frank Pursel schreef op vr 18-03-2022 om 18:22 [+0000]:

Toggle quote (4 lines)

> I like the string-replace-substring modification in your revision but

> you need to also allow for the '-j' prefix artifact that the apache

> upstream is calling for.

Indeed:

(string-append "mirror://apache/xalan/xalan-j/source/xalan-j_"

(string-replace-substring version "." "_")

"-src.tar.gz")

Greetings,

Maxime.

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Maxime Devos wrote on 18 Mar 21:07 +0100

Recipients:

Message-ID:ad7f6e1fb60a118dd9c04e4ab512b486ff2e92df.camel@telenet.be

Frank Pursel schreef op vr 18-03-2022 om 19:16 [+0000]:

Toggle quote (16 lines)> +     (origin
> +       (method url-fetch)
> +       (uri (string-append "mirror://apache/xalan/xalan-j/source/xalan-j_"
> +                           (string-replace-substring
> +                            version "." "_")
> +                           "-src.tar.gz"))
> +       (sha256
> +        (base32 "166vg9i11qzi0vbv09abfb50q8caq8wr6zrwg0cwqws9k394l62w"))
> +       (modules '((guix build utils)))
> +       (snippet '(begin
> +                   ;; Removing bundled jars
> +                   (for-each
> +                    (lambda (f)
> +                      (delete-file f))
> +                    (find-files "." "\\.(jar|tar\\.gz)$"))))))

Can be simplified to:

(snippet '(for-each delete-file (delete-files "." "\\.(jar|tar\\.gz)$")))

Also, xalan-j_2_7_2/samples/AppletXMLtoHTML/rabbitwhorn.jpg is an (uncoloured)

picture of a rabbit from Alice in Wonderland (not asl2.0). According to

https://commons.wikimedia.org/wiki/File:Alice_par_John_Tenniel_37.png,

the copyright has been expired. As such, perhaps the 'license' field

needs to be changed to

(license (list license:asl2.0 ; almost everything

;; samples/AppletXMLtoHTML/rabbitwhorn.jpg, according to

;; https://commons.wikimedia.org/wiki/File:Alice_par_John_Tenniel_37.png

license:public-domain))

Aside from that, LGTM. I've been reading the source code, not seeing anything

‘suspicous’ (malware etc.) so far (I'm currently at

xalan-j_2_7_2/src/org/apache/xalan/templates/FuncKey.java, 25%).

Greetings,

Maxime.

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7mXWs/zkU0XgLjZlaQEA7HwZBFMby/PHoUtUn8RiedElVVuij7bOaoHA6KrR7wk=

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-----END PGP SIGNATURE-----

Frank Pursel wrote on 18 Mar 21:42 +0100

Recipients:(name . Maxime Devos)(address . maximedevos@telenet.be)(address . 32947@debbugs.gnu.org)

Message-ID:CANp2FMckyBrFcmHuHu=W4e0++eb56Sk+o=paR2fSjgCtGd7gwA@mail.gmail.com

Very thorough! Apache is a bit sloppy, '(for-each delete-file

(find-file...) is the minimalistic scheme we adore and I'll be happy to

post a revised patch with all of that but I may wait until you've finished

the source review because there is no telling what else has Apache has

packed in there. Please let me know.

Thanks,

Frank

On Fri, Mar 18, 2022 at 8:07 PM Maxime Devos <maximedevos@telenet.be> wrote:

Toggle quote (44 lines)> Frank Pursel schreef op vr 18-03-2022 om 19:16 [+0000]:
> > +     (origin
> > +       (method url-fetch)
> > +       (uri (string-append
> "mirror://apache/xalan/xalan-j/source/xalan-j_"
> > +                           (string-replace-substring
> > +                            version "." "_")
> > +                           "-src.tar.gz"))
> > +       (sha256
> > +        (base32 "166vg9i11qzi0vbv09abfb50q8caq8wr6zrwg0cwqws9k394l62w"))
> > +       (modules '((guix build utils)))
> > +       (snippet '(begin
> > +                   ;; Removing bundled jars
> > +                   (for-each
> > +                    (lambda (f)
> > +                      (delete-file f))
> > +                    (find-files "." "\\.(jar|tar\\.gz)$"))))))
>
> Can be simplified to:
>
>     (snippet '(for-each delete-file (delete-files "."
> "\\.(jar|tar\\.gz)$")))
>
> Also, xalan-j_2_7_2/samples/AppletXMLtoHTML/rabbitwhorn.jpg is an
> (uncoloured)
> picture of a rabbit from Alice in Wonderland (not asl2.0).  According to
> <https://commons.wikimedia.org/wiki/File:Alice_par_John_Tenniel_37.png>,
> the copyright has been expired.  As such, perhaps the 'license' field
> needs to be changed to
>
>   (license (list license:asl2.0 ; almost everything
>                  ;; samples/AppletXMLtoHTML/rabbitwhorn.jpg, according to
>                  ;; <
> https://commons.wikimedia.org/wiki/File:Alice_par_John_Tenniel_37.png>
>                  license:public-domain))
>
> Aside from that, LGTM.  I've been reading the source code, not seeing
> anything
> ‘suspicous’ (malware etc.) so far (I'm currently at
> xalan-j_2_7_2/src/org/apache/xalan/templates/FuncKey.java, 25%).
>
> Greetings,
> Maxime.
>

Attachment: file

Frank Pursel wrote on 19 Mar 16:41 +0100

Re: [bug#32947] Add java-xalan.

Recipients:(address . 32947@debbugs.gnu.org)

Message-ID:87r16yq794.fsf@gmail.com

From 21400e9165ccee0a72c62eb0def9f52fdfdf5d06 Mon Sep 17 00:00:00 2001

* gnu/packages/xml.scm (java-xalan-interp): New variable

---

gnu/packages/xml.scm | 59 ++++++++++++++++++++++++++++++++++++++++++++

1 file changed, 59 insertions(+)

Toggle diff (76 lines)diff --git a/gnu/packages/xml.scm b/gnu/packages/xml.scm
index 49275c3e0c..a90aee2783 100644
--- a/gnu/packages/xml.scm
+++ b/gnu/packages/xml.scm
@@ -33,6 +33,7 @@
 ;;; Copyright © 2021 Guillaume Le Vaillant <glv@posteo.net>
 ;;; Copyright © 2021 David Larsson <david.larsson@selfhosted.xyz>
 ;;; Copyright © 2021 Matthew James Kraai <kraai@ftbfs.org>
+;;; Copyright © 2022 Frank Pursel <frank.pursel@gmail.com>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -2592,3 +2593,61 @@ (define-public python-xmltodict
     (description "This package provides a Python library to convert XML to
 @code{OrderedDict}.")
     (license license:expat)))
+
+(define-public java-xalan-interp
+  (package
+    (name "java-xalan-interp")
+    (version "2.7.2")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (string-append "mirror://apache/xalan/xalan-j/source/xalan-j_"
+                           (string-replace-substring
+                            version "." "_")
+                           "-src.tar.gz"))
+       (sha256
+        (base32 "166vg9i11qzi0vbv09abfb50q8caq8wr6zrwg0cwqws9k394l62w"))
+       (modules '((guix build utils)))
+       (snippet '(begin
+                   ;; Removing bundled tars and jars
+                   (for-each
+                    delete-file
+                    (find-files "." "\\.(jar|tar\\.gz)$"))))))
+    (build-system ant-build-system)
+    (arguments
+     `(#:phases (modify-phases
+                %standard-phases
+                (add-after 'unpack 'prepare-for-build
+                  (lambda* (#:key inputs outputs #:allow-other-keys)
+                    (setenv "ANT_OPTS" "-Dxsltc.java_cup.not_needed=true")
+                    (substitute* "build.xml"
+                      ;; Only the interpretive compiler.  xsltc contains a
+                      ;; circular reference java_cup.
+                      (("(<target name=\"jar\" depends=\"xalan-interpretive.compile),.*"
+                        all pre)
+                       (string-append pre "\""))
+                      (("xml-apis") "jaxp"))
+                    (substitute* (list "src/MANIFEST.MF"
+                                       "src/manifest.xalan-interpretive"
+                                       "src/MANIFEST.SERIALIZER"
+                                       "src/manifest.xsltc")
+                      ;; This stops the indexing phase from searching for
+                      ;; xml-apis in the wrong location -- java-xerces and
+                      ;; java-jaxp are propagated, so the eventual Java
+                      ;; application package will still have access to it.
+                      (("^Class-Path:(.*)$") ""))))
+                (replace 'install
+                  (install-jars "build")))))
+    (native-inputs (list java-junit java-hamcrest-core))
+    (propagated-inputs (list java-jaxp java-xerces))
+    (home-page "https://xalan.apache.org/xalan-j/index.html")
+    (synopsis "Java XSLT processor")
+    (description "XSLT processor in java implementing XSLT Version 1.0, XPath
+Version 1.0, and JAXP 1.3.  It builds on SAX2 and DOM level 3.  This version
+is the fully functional interpreter, xslt, not the xsltc version which may be
+faster.")
+    (license (list license:asl2.0 ; almost everything
+                 ;; samples/AppletXMLtoHTML/rabbitwhorn.jpg, according to
+                 ;; <https://commons.wikimedia.org/wiki/File:Alice_par_John_Tenniel_37.png>
+                 license:public-domain)
+                   )))
-- 
2.34.0

Maxime Devos wrote on 19 Mar 16:58 +0100

Re: [bug#32947] Add java-xalan.

Recipients:

Message-ID:b0f466794211875a5c4a0f3c5bf8770e678082e5.camel@telenet.be

Maxime Devos schreef op vr 18-03-2022 om 21:07 [+0100]:

Toggle quote (4 lines)

> I've been reading the source code, not seeing anything

> ‘suspicous’ (malware etc.) so far (I'm currently at

> xalan-j_2_7_2/src/org/apache/xalan/templates/FuncKey.java, 25%).

Now at src/org/apache/xalan/xsltc/compiler/IdKeyPattern.java, line 36%.
I noticed some Java code does some classpath and class loader things,
so I'm not sure that the java-xalan package will actually work.

Greetings,
Maxime.

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Frank Pursel wrote on 19 Mar 17:38 +0100

Recipients:

Message-ID:87o821rj6w.fsf@gmail.com

Maxime,

Maxime Devos writes:

Toggle quote (4 lines)

> Now at src/org/apache/xalan/xsltc/compiler/IdKeyPattern.java, line 36%.

> I noticed some Java code does some classpath and class loader things,

> so I'm not sure that the java-xalan package will actually work.

Yes, I think that is why apache continues to maintain the xslt base in

parallel with the xsltc base and why the java-xalan-interp avoids using

the xsltc branch of the source.

I've also read articles that questioned the notion that cup (used by the

xsltc base) offers any real value. eg...

https://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.1.5402&rep=rep1&type=pdf

I've never seen any published performance comparisons between xslt and

xsltc and it makes me believe that if there are gains they are modest in

this application.

It is also why I chose to name this package

java-xalan-interp to make the distinction between the code bases clear.

Regards,

Frank Pursel

Maxime Devos wrote on 22 Mar 18:45 +0100

Recipients:

Message-ID:fd01542ad871b18187a61763d06916d1f2ceda16.camel@telenet.be

Maxime Devos schreef op vr 18-03-2022 om 21:07 [+0100]:

Toggle quote (4 lines)

> I've been reading the source code, not seeing anything

> ‘suspicous’ (malware etc.) so far (I'm currently at

> xalan-j_2_7_2/src/org/apache/xalan/templates/FuncKey.java, 25%).

Now I'm at 42% (src/org/apache/xalan/xsltc/compiler/XPathLexer.java).

I've found two binaries (*):

* src/org/apache/xalan/xsltc/compiler/XPathLexer.java

* src/org/apache/xalan/xsltc/compiler/XPathParser.java

They appear to be generated by a lexer and parser generator --

apparently it's named ‘java_cup’? Given that they are in the 'xsltc'

part, which is currently unused in the java-xalan package IIUC, I

believe it would be sufficient to just delete these two files.

(*) Here I mean 'binaries'='generated, not source code' -- it's still

.java and not .class.

Greetings,

Maxime.

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3oC3Ai2Dv0b9d4yH4AEAy0CEXPuVCRbrlDEIDCkOIfrt5TBFqmRJCYoa1riVNwI=

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Julien Lepiller wrote on 22 Mar 19:18 +0100

Recipients:

Message-ID:748F479C-EE10-4720-BF39-525589A2AD50@lepiller.eu

On March 22, 2022 6:45:15 PM GMT+01:00, Maxime Devos <maximedevos@telenet.be> wrote:

Toggle quote (16 lines)>Maxime Devos schreef op vr 18-03-2022 om 21:07 [+0100]:
>> I've been reading the source code, not seeing anything
>> ‘suspicous’ (malware etc.) so far (I'm currently at
>> xalan-j_2_7_2/src/org/apache/xalan/templates/FuncKey.java, 25%).
>
>Now I'm at 42% (src/org/apache/xalan/xsltc/compiler/XPathLexer.java).
>I've found two binaries (*):
>
>  * src/org/apache/xalan/xsltc/compiler/XPathLexer.java
>  * src/org/apache/xalan/xsltc/compiler/XPathParser.java
>
>They appear to be generated by a lexer and parser generator --
>apparently it's named ‘java_cup’?  Given that they are in the 'xsltc'
>part, which is currently unused in the java-xalan package IIUC, I
>believe it would be sufficient to just delete these two files.

To add to your comment. I've encountered java_cup in tge past. It's not bootstrappable as far as I can see. It has a dependency on jflex and itself, and jflex requires itself and java_cup. I looked at the first commit of jflex, and it already depends on itself (but not cup). According to the devs, chey used a hand-written lexer that was too aweful to commit, and so we can't rebuild jflex.

If someone is interested, they would have to write a lexer for an early version of jflex :)

Toggle quote (6 lines)>
>(*) Here I mean 'binaries'='generated, not source code' -- it's still
>.java and not .class.
>
>Greetings,
>Maxime.

Frank Pursel wrote on 23 Mar 02:32 +0100

Recipients:(address . 32947@debbugs.gnu.org)

Message-ID:87zglhcv2v.fsf@Ginko.local.i-did-not-set--mail-host-address--so-tickle-me

From 4c867018a167053018a67fce43eb91a01a4112da Mon Sep 17 00:00:00 2001
Message-Id: <4c867018a167053018a67fce43eb91a01a4112da.1647998883.git.frank.pursel@gmail.com>
From: Frank Pursel <frank.pursel@gmail.com>
Date: Wed, 23 Feb 2022 13:59:26 -0800
Subject: [PATCH] gnu: Add java-xalan-interp

     * gnu/packages/xml.scm (java-xalan-interp): New variable
---
 gnu/packages/xml.scm | 61 ++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 61 insertions(+)

Toggle diff (78 lines)diff --git a/gnu/packages/xml.scm b/gnu/packages/xml.scm
index 3ce5e771c7..197165e9bb 100644
--- a/gnu/packages/xml.scm
+++ b/gnu/packages/xml.scm
@@ -33,6 +33,8 @@
 ;;; Copyright © 2021 Guillaume Le Vaillant <glv@posteo.net>
 ;;; Copyright © 2021 David Larsson <david.larsson@selfhosted.xyz>
 ;;; Copyright © 2021 Matthew James Kraai <kraai@ftbfs.org>
+;;; Copyright © 2022 Frank Pursel <frank.pursel@gmail.com>
+;;; Copyright © 2022 Maxime Devos <maximedevos@telenet.be>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -2592,3 +2594,62 @@ (define-public python-xmltodict
     (description "This package provides a Python library to convert XML to
 @code{OrderedDict}.")
     (license license:expat)))
+
+(define-public java-xalan-interp
+  (package
+    (name "java-xalan-interp")
+    (version "2.7.2")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (string-append "mirror://apache/xalan/xalan-j/source/xalan-j_"
+                           (string-replace-substring
+                            version "." "_")
+                           "-src.tar.gz"))
+       (sha256
+        (base32 "166vg9i11qzi0vbv09abfb50q8caq8wr6zrwg0cwqws9k394l62w"))
+       (modules '((guix build utils)))
+       (snippet '(begin
+                   (for-each
+                    delete-file
+                    (cons* 
+                     ;; jflex and cup generated files
+                     ;; for removal
+                     "src/org/apache/xalan/xsltc/compiler/XPathLexer.java"
+                     "src/org/apache/xalan/xsltc/compiler/XPathParser.java"
+                     ;; Removing bundled jars
+                     (find-files "." "\\.(jar|tar\\.gz)$")))))))
+    (build-system ant-build-system)
+    (arguments
+     `(#:phases (modify-phases
+                %standard-phases
+                (add-after 'unpack 'prepare-for-build
+                  (lambda* (#:key inputs outputs #:allow-other-keys)
+                    (setenv "ANT_OPTS" "-Dxsltc.java_cup.not_needed=true")
+                    (substitute* "build.xml"
+                      ;; Only the interpretive compiler.  xsltc contains a
+                      ;; circular reference java_cup.
+                      (("(<target name=\"jar\" depends=\"xalan-interpretive.compile),.*"
+                        all pre)
+                       (string-append pre "\""))
+                      (("xml-apis") "jaxp"))
+                    (substitute* (list "src/MANIFEST.MF"
+                                       "src/manifest.xalan-interpretive"
+                                       "src/MANIFEST.SERIALIZER"
+                                       "src/manifest.xsltc")
+                      ;; This stops the indexing phase from searching for
+                      ;; xml-apis in the wrong location -- java-xerces and
+                      ;; java-jaxp are propagated, so the eventual Java
+                      ;; application package will still have access to it.
+                      (("^Class-Path:(.*)$") ""))))
+                (replace 'install
+                  (install-jars "build")))))
+    (native-inputs (list java-junit java-hamcrest-core))
+    (propagated-inputs (list java-jaxp java-xerces))
+    (home-page "https://xalan.apache.org/xalan-j/index.html")
+    (synopsis "Java XSLT processor")
+    (description "XSLT processor in java implementing XSLT Version 1.0, XPath
+Version 1.0, and JAXP 1.3.  It builds on SAX2 and DOM level 3.  This version
+is the fully functional interpreter, xslt, not the xsltc version which may be
+faster.")
+    (license license:asl2.0)))
-- 
2.34.0

Frank Pursel wrote on 23 Mar 15:14 +0100

Recipients:

Message-ID:87wngkdacr.fsf@Ginko.local.i-did-not-set--mail-host-address--so-tickle-me

Oops, I, somehow, dropped some prior work. I think it's now all here.

From f9c96acbf38ecbe3dc0e73077f92c6a8be1eb93d Mon Sep 17 00:00:00 2001

Message-Id: <f9c96acbf38ecbe3dc0e73077f92c6a8be1eb93d.1648044678.git.frank.pursel@gmail.com>

* gnu/packages/xml.scm (java-xalan-interp): New variable

---

gnu/packages/xml.scm | 66 ++++++++++++++++++++++++++++++++++++++++++++

1 file changed, 66 insertions(+)

Toggle diff (83 lines)diff --git a/gnu/packages/xml.scm b/gnu/packages/xml.scm
index 3ce5e771c7..a4d77b51d7 100644
--- a/gnu/packages/xml.scm
+++ b/gnu/packages/xml.scm
@@ -33,6 +33,8 @@
 ;;; Copyright © 2021 Guillaume Le Vaillant <glv@posteo.net>
 ;;; Copyright © 2021 David Larsson <david.larsson@selfhosted.xyz>
 ;;; Copyright © 2021 Matthew James Kraai <kraai@ftbfs.org>
+;;; Copyright © 2022 Frank Pursel <frank.pursel@gmail.com>
+;;; Copyright © 2022 Maxime Devos <maximedevos@telenet.be>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -2592,3 +2594,67 @@ (define-public python-xmltodict
     (description "This package provides a Python library to convert XML to
 @code{OrderedDict}.")
     (license license:expat)))
+
+(define-public java-xalan-interp
+  (package
+    (name "java-xalan-interp")
+    (version "2.7.2")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (string-append "mirror://apache/xalan/xalan-j/source/xalan-j_"
+                           (string-replace-substring
+                            version "." "_")
+                           "-src.tar.gz"))
+       (sha256
+        (base32 "166vg9i11qzi0vbv09abfb50q8caq8wr6zrwg0cwqws9k394l62w"))
+       (modules '((guix build utils)))
+       (snippet '(begin
+                   (for-each
+                    delete-file
+                    (cons* 
+                     ;; jflex and cup generated files
+                     ;; for removal
+                     "src/org/apache/xalan/xsltc/compiler/XPathLexer.java"
+                     "src/org/apache/xalan/xsltc/compiler/XPathParser.java"
+                     ;; Removing bundled jars
+                     (find-files "." "\\.(jar|tar\\.gz)$")))))))
+    (build-system ant-build-system)
+    (arguments
+     `(#:phases (modify-phases
+                %standard-phases
+                (add-after 'unpack 'prepare-for-build
+                  (lambda* (#:key inputs outputs #:allow-other-keys)
+                    (setenv "ANT_OPTS" "-Dxsltc.java_cup.not_needed=true")
+                    (substitute* "build.xml"
+                      ;; Only the interpretive compiler.  xsltc contains a
+                      ;; circular reference java_cup.
+                      (("(<target name=\"jar\" depends=\"xalan-interpretive.compile),.*"
+                        all pre)
+                       (string-append pre "\""))
+                      (("xml-apis") "jaxp"))
+                    (substitute* (list "src/MANIFEST.MF"
+                                       "src/manifest.xalan-interpretive"
+                                       "src/MANIFEST.SERIALIZER"
+                                       "src/manifest.xsltc")
+                      ;; This stops the indexing phase from searching for
+                      ;; xml-apis in the wrong location -- java-xerces and
+                      ;; java-jaxp are propagated, so the eventual Java
+                      ;; application package will still have access to it.
+                      (("^Class-Path:(.*)$") ""))))
+                (replace 'install
+                  (install-jars "build")))))
+    (native-inputs (list java-junit java-hamcrest-core))
+    (propagated-inputs (list java-jaxp java-xerces))
+    (home-page "https://xalan.apache.org/xalan-j/index.html")
+    (synopsis "Java XSLT processor")
+    (description "XSLT processor in java implementing XSLT Version 1.0, XPath
+Version 1.0, and JAXP 1.3.  It builds on SAX2 and DOM level 3.  This version
+is the fully functional interpreter, xslt, not the xsltc version which may be
+faster.")
+    (license
+     (list
+      license:asl2.0 ; almost everything
+      ;; samples/AppletXMLtoHTML/rabbitwhorn.jpg, according to
+      ;; <https://commons.wikimedia.org/wiki/File:Alice_par_John_Tenniel_37.png>
+      license:public-domain))))
-- 
2.34.0

Maxime Devos wrote on 30 Mar 19:43 +0200

Recipients:

Message-ID:a503fccf98c27bc616f5a6675a2524634e2ee42f.camel@telenet.be

Maxime Devos schreef op vr 18-03-2022 om 21:07 [+0100]:

Toggle quote (3 lines)

> (I'm currently at

> xalan-j_2_7_2/src/org/apache/xalan/templates/FuncKey.java, 25%).

I've continued reading and I'm now at xalan-

j_2_7_2/src/org/apache/xalan/xsltc/dom/DocumentCache.java, 49%.

I think I see a bug there, in getStatistics:

out.print("<tr><td><a href=\""+_URIs[i]+"\">"+

"<font size=-1>"+_URIs[i]+"</font></a></td>");

what if the URI contains &, <, > or " characters? Looks like then the

XML would be malformed. To be reported upstream ... (not a blocker,

since xsltc is unused in the Guix package)

Greetings,

Maxime.

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Maxime Devos wrote on 30 Mar 20:41 +0200

Recipients:

Message-ID:fcabaec878b1f4a82f49f3a7ba23f121f889f8ee.camel@telenet.be

Maxime Devos schreef op wo 30-03-2022 om 19:43 [+0200]:

Toggle quote (5 lines)

> what if the URI contains &, <, > or " characters? Looks like then

> the

> XML would be malformed. To be reported upstream ... (not a blocker,

> since xsltc is unused in the Guix package)

Reported upstream at

https://issues.apache.org/jira/browse/XALANJ-2630.

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Frank Pursel wrote on 30 Mar 22:23 +0200

Recipients:(name . Maxime Devos)(address . maximedevos@telenet.be)(address . 32947@debbugs.gnu.org)

Message-ID:CANp2FMdDiqYG2Lt2_7kj8SpJL+60L5u-=UKN3DViLbYh0E8BrA@mail.gmail.com

Thank you Maxime.

On Wed, Mar 30, 2022 at 6:41 PM Maxime Devos <maximedevos@telenet.be> wrote:

Toggle quote (9 lines)> Maxime Devos schreef op wo 30-03-2022 om 19:43 [+0200]:
> > what if the URI contains &, <, > or " characters?  Looks like then
> > the
> > XML would be malformed.  To be reported upstream ... (not a blocker,
> > since xsltc is unused in the Guix package)
>
> Reported upstream at
> <https://issues.apache.org/jira/browse/XALANJ-2630>.
>

Attachment: file

Maxime Devos wrote on 3 Apr 10:32 +0200

Recipients:

Message-ID:4058a54966fce34a0c87568e38c5d25059a93ada.camel@telenet.be

Maxime Devos schreef op vr 18-03-2022 om 21:07 [+0100]:

Toggle quote (3 lines)

> (I'm currently at

> xalan-j_2_7_2/src/org/apache/xalan/templates/FuncKey.java, 25%).

Now at 57% (xalan-
j_2_7_2/src/org/apache/xml/dtm/ref/DTMStringPool.java). No new
‘suspicious’ things found.

Greetings,
Maxime.

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Maxime Devos wrote on 5 Apr 15:12 +0200

Recipients:

Message-ID:5f00452a6bed768c7df78fee59c045f08d1a8dce.camel@telenet.be

Maxime Devos schreef op vr 18-03-2022 om 21:07 [+0100]:

Toggle quote (3 lines)

> (I'm currently at

> xalan-j_2_7_2/src/org/apache/xalan/templates/FuncKey.java, 25%).

Now at 62% (src/org/apache/xml/serializer/ToTextSAXHandler.java).

Greetings,

Maxime.

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Frank Pursel wrote on 5 Apr 23:09 +0200

Recipients:(name . Maxime Devos)(address . maximedevos@telenet.be)(address . 32947@debbugs.gnu.org)

Message-ID:CANp2FMeOjaAiAaiv6y1wgrAWU8SjKJcXbiFJgK2_wUr8=cR-Rw@mail.gmail.com

Cool.

On Tue, Apr 5, 2022, 09:12 Maxime Devos <maximedevos@telenet.be> wrote:

Toggle quote (9 lines)> Maxime Devos schreef op vr 18-03-2022 om 21:07 [+0100]:
> > (I'm currently at
> > xalan-j_2_7_2/src/org/apache/xalan/templates/FuncKey.java, 25%).
>
> Now at 62% (src/org/apache/xml/serializer/ToTextSAXHandler.java).
>
> Greetings,
> Maxime.
>

Attachment: file

Maxime Devos wrote on 9 Apr 15:40 +0200

Recipients:

Message-ID:cdb25d15711af2d3c60590f4c45906464e0cdada.camel@telenet.be

Maxime Devos schreef op vr 18-03-2022 om 21:07 [+0100]:

Toggle quote (3 lines)

> (I'm currently at

> xalan-j_2_7_2/src/org/apache/xalan/templates/FuncKey.java, 25%).

I'm now at 68%, xalan-j_2_7_2/src/org/apache/xml/utils/IntStack.java.

According to the header, it is asl2.0 licensed. But there's also a

line

* @since JDK1.0

which seems to imply that this file was based on some Java code of

JDK1.0. TBI: is this the case, what is the license of JDK1.0, and does

it appear to be followed or not?

Greetings,

Maxime.

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Frank Pursel wrote on 11 Apr 18:36 +0200

Recipients:(name . Maxime Devos)(address . maximedevos@telenet.be)(address . 32947@debbugs.gnu.org)

Message-ID:CANp2FMdKa2etrG4qDMgbhg2KLb=JR4GHESQA=jLeciQu-Y2DQg@mail.gmail.com

Maxime,

I looked at the org.apache.xml/uitls/IntStack.java file you pointed out.  I
think the header license certainly prevails here for several reasons.
First it is subpackage of the org.apache tree for which the source license
is clearly stated.  Second, looking at the code (without being a java guru;
the code is that simple) we can see that there is no dependency on any
JDK.  The statement '@since JDK1.0' appears to be true in the sense that
any JDK can compile this since 1.0.  We demonstrate that it builds with
JDK8 whenever we run this package through guix build and so, I see no
licensing concerns over the '@since JDK1.0' annotation.

Regards,
Frank

Attachment: file

Maxime Devos wrote on 12 Apr 11:32 +0200

Recipients:(name . Frank Pursel)(address . frank.pursel@gmail.com)(address . 32947@debbugs.gnu.org)

Message-ID:2533f258c513aeb666823c6c3a48748f988a9ee6.camel@telenet.be

Frank Pursel schreef op ma 11-04-2022 om 16:36 [+0000]:

Toggle quote (5 lines)

> I looked at the org.apache.xml/uitls/IntStack.java file you pointed

> out. I think the header license certainly prevails here for

> several reasons. First it is subpackage of the org.apache tree for

> which the source license is clearly stated.

I can search for a leak of the source code of Windows, copy it to
another project, obfuscate its origin a bit by removing author
information, copyright information and the old license header and
add a ASL license header and rename it to fit inside the other project.
That doesn't make it actually ASL, it just makes it a copyright
violation.

Toggle quote (7 lines)

> Second, looking at the code (without being a java guru; the code is

> that simple) we can see that there is no dependency on any JDK.

> The statement '@since JDK1.0' appears to be true in the sense that

> any JDK can compile this since 1.0. We demonstrate that it builds

> with JDK8 whenever we run this package through guix build and so, I

> see no licensing concerns over the '@since JDK1.0' annotation.

This is not what @since means, at least according to the Javadoc

documentation (maybe Apache Xalan assigns its own custom meaning).

According to

https://docs.oracle.com/javase/8/docs/technotes/tools/windows/javadoc.html:,

This tag means that this change or feature has existed since the

software release specified by the since-text value, for example:

@since 1.5.

For Java platform source code, the @since tag indicates the version

of the Java platform API specification [...]

so IMO it looks like this code was once part of JDK 1.0.

Maybe this is OK, maybe the license of JDK 1.0 allows this, maybe it

doesn't but Apache has gained some kind of permission from Sun, maybe

it's not legally OK, maybe it never was part of JDK 1.0. I think we'll

just have to ask upstream what's going on, WDYT?

Greetings,

Maxime.

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Frank Pursel wrote on 14 Apr 01:43 +0200

Recipients:(name . Maxime Devos)(address . maximedevos@telenet.be)(address . 32947@debbugs.gnu.org)

Message-ID:CANp2FMcxbFARyTOH+7xdLeb+WGPxO1-LvEhaFAU=Le41tDRZMg@mail.gmail.com

Maxime,

You wrote, WDIT?

I think that IntStack.java has almost no economic value and so the

comparison to a commercial package is not really appropriate. We

could ask upstream (file a bug report) but the question is pretty

awkward. We are not asking for a bug fix, or for clarification of a

behaviour. We are questioning if they are meeting their own stated

licensing criteria! Besides that such a ticket is very difficult to

resolve. I would feel bad asking this of them because I imagine they

are no better equipped to answer questions about JDK1.0 than we are.

Worse, if we believe such impropriety is possible why would be believe

what they tell us anyway? I think to ask for this to be investigated,

at minimum, you would need to find the actual file from JDK1.0 that

you feel was appropriated. I don't think we should be asking upstream

to work on investigation of a suspicious licensing that cannot improve

their software in any functional way.

I appreciate your keen sensitivity to the code but I don't think this

feedback to apache is helpful and is likely not even true.

Sincerely,

Frank Pursel

On Tue, Apr 12, 2022 at 9:33 AM Maxime Devos <maximedevos@telenet.be> wrote:

Toggle quote (44 lines)> Frank Pursel schreef op ma 11-04-2022 om 16:36 [+0000]:
> > I looked at the org.apache.xml/uitls/IntStack.java file you pointed
> > out.  I think the header license certainly prevails here for
> > several reasons.  First it is subpackage of the org.apache tree for
> > which the source license is clearly stated.
>
> I can search for a leak of the source code of Windows, copy it to
> another project, obfuscate its origin a bit by removing author
> information, copyright information and the old license header and
> add a ASL license header and rename it to fit inside the other project.
> That doesn't make it actually ASL, it just makes it a copyright
> violation.
>
> > Second, looking at the code (without being a java guru; the code is
> > that simple) we can see that there is no dependency on any JDK.
> > The statement '@since JDK1.0' appears to be true in the sense that
> > any JDK can compile this since 1.0.  We demonstrate that it builds
> > with JDK8 whenever we run this package through guix build and so, I
> > see no licensing concerns over the '@since JDK1.0' annotation.
>
> This is not what @since means, at least according to the Javadoc
> documentation (maybe Apache Xalan assigns its own custom meaning).
> According to
> <
> https://docs.oracle.com/javase/8/docs/technotes/tools/windows/javadoc.html
> >:,
>
>   This tag means that this change or feature has existed since the
>   software release specified by the since-text value, for example:
>   @since 1.5.
>
>   For Java platform source code, the @since tag indicates the version
>   of the Java platform API specification [...]
>
> so IMO it looks like this code was once part of JDK 1.0.
>
> Maybe this is OK, maybe the license of JDK 1.0 allows this, maybe it
> doesn't but Apache has gained some kind of permission from Sun, maybe
> it's not legally OK, maybe it never was part of JDK 1.0.  I think we'll
> just have to ask upstream what's going on, WDYT?
>
> Greetings,
> Maxime.
>

Attachment: file

Maxime Devos wrote on 14 Apr 10:30 +0200

Recipients:(name . Frank Pursel)(address . frank.pursel@gmail.com)(address . 32947@debbugs.gnu.org)

Message-ID:c0e41122e15cd3643ec2ffcf0ecd1af8ef831512.camel@telenet.be

Frank Pursel schreef op wo 13-04-2022 om 23:43 [+0000]:

Toggle quote (3 lines)

> I think that IntStack.java has almost no economic value and so the

> comparison to a commercial package is not really appropriate.

It is not about the commercial aspect, it is about the potential

proprietariness.

Toggle quote (3 lines)

> We are not asking for a bug fix, or for clarification of a

> behaviour.

Violating the (copyright, maybe contract) law seems like a bug to me

(TBC it is not known yet if this is the case, it just seems plausible

to me at this moment).

Toggle quote (3 lines)

> We are questioning if they are meeting their own stated

> licensing criteria!

The problem is not if Apacha meets their own license (it seems that
they do, since they explicitly release the source code with their
license headers etc.  The potential problem is Sun's licensing of
JDK1.0, which we (as distribution) might indirectly be in violation of
by including java-xalan.

Also, it's all about how the question is framed -- asking ‘did you
violate the licensing terms’ doesn't seem advisable, but ‘Does IntStack
indeed come from JDK1.0, and if so, can I use it under the ASL license
like the rest?’ would just be asking for confirmation (and somewhat
positive, because it seems to imply we want to use xalan).

Toggle quote (3 lines)

> I would feel bad asking this of them because I imagine they

> are no better equipped to answer questions about JDK1.0 than we are.

They are probably not well-equipped to answer questions about JDK1.0.

However, they _are_ well-equiped to answer questions about theirselves,

presumably they remember what they mean by @since and where their

source code came from.

Toggle quote (3 lines)

> Worse, if we believe such impropriety is possible why would be

> believe what they tell us anyway?

FWIW, IMO it would only be impropriety because of the current law (and

somewhat unclear attribution). Also, by assuming good faith.

Toggle quote (4 lines)

> I think to ask for this to be investigated,

> at minimum, you would need to find the actual file from JDK1.0 that

> you feel was appropriated.

JDK1.0 is propietary, why would I look into its sources? Also,

probably the sources aren't available anyway, given that it is

proprietary.

Toggle quote (4 lines)

> I don't think we should be asking upstream

> to work on investigation of a suspicious licensing that cannot

> improve their software in any functional way.

Moving from being in violation in the law to not seems like a

functional improvement to me (assuming it was actually in violation,

which has not been determined). Illegal software is, for many

practical purposes, not functional.

More generally, ignorance is not an excuse, and I imagine willfull

ignorance to be even less so.

Anyway, I've sent a mail upstream, presumably it will eventually appear

in the archive at

https://marc.info/?l=xalan-j-users&r=1&b=202204&w=2.

Greetings,

Maxime.

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Frank Pursel wrote on 14 Apr 18:07 +0200

Recipients:(name . Maxime Devos)(address . maximedevos@telenet.be)(address . 32947@debbugs.gnu.org)

Message-ID:CANp2FMc2_wLjOEZ12e8Of67prYFtOQh3zVb0fxHVhZFvrAZqHQ@mail.gmail.com

Well, I certainly have never intended to be an accomplice to intellectual

property theft. Having formally asked the question that cannot be the

case. I also thought you handled the 'framing' of the issue nicely.

Your perspective caused me to further investigate IntStack.java. It may be

helpful to know that the class IntStack is an extension of IntVector.java

which contains none of the suspicious references to JDK1.0. For

IntStack.java to have originated in the JDK so too must have IntVector.java

and there doesn't appear to be any similar evidence that this is the case.

I can also offer that xdocs/sources/xalan/history.xml documents that

IntStack.java has been modified multiple times to address bug reports and

for optimizations. I really don't know how those attributable

modifications would affect the licensing but apache has clearly tailored

this code to suite the needs of xalan. It also provides the email

addresses of past modifiers that might still be around to more clearly

identify the origin of the code. Though it was some time ago. This code

appears to have been settled since 2006. 15 year old open source code is

unusual by today's standards.

Regards,

Frank

On Thu, Apr 14, 2022 at 8:30 AM Maxime Devos <maximedevos@telenet.be> wrote:

Toggle quote (70 lines)> Frank Pursel schreef op wo 13-04-2022 om 23:43 [+0000]:
> > I think that IntStack.java has almost no economic value and so the
> > comparison to a commercial package is not really appropriate.
>
> It is not about the commercial aspect, it is about the potential
> proprietariness.
>
> > We are not asking for a bug fix, or for clarification of a
> > behaviour.
>
> Violating the (copyright, maybe contract) law seems like a bug to me
> (TBC it is not known yet if this is the case, it just seems plausible
> to me at this moment).
>
> > We are questioning if they are meeting their own stated
> > licensing criteria!
>
> The problem is not if Apacha meets their own license (it seems that
> they do, since they explicitly release the source code with their
> license headers etc.  The potential problem is Sun's licensing of
> JDK1.0, which we (as distribution) might indirectly be in violation of
> by including java-xalan.
>
> Also, it's all about how the question is framed -- asking ‘did you
> violate the licensing terms’ doesn't seem advisable, but ‘Does IntStack
> indeed come from JDK1.0, and if so, can I use it under the ASL license
> like the rest?’ would just be asking for confirmation (and somewhat
> positive, because it seems to imply we want to use xalan).
>
> > I would feel bad asking this of them because I imagine they
> > are no better equipped to answer questions about JDK1.0 than we are.
>
> They are probably not well-equipped to answer questions about JDK1.0.
> However, they _are_ well-equiped to answer questions about theirselves,
> presumably they remember what they mean by @since and where their
> source code came from.
>
> > Worse, if we believe such impropriety is possible why would be
> > believe what they tell us anyway?
>
> FWIW, IMO it would only be impropriety because of the current law (and
> somewhat unclear attribution).  Also, by assuming good faith.
>
> > I think to ask for this to be investigated,
> > at minimum, you would need to find the actual file from JDK1.0 that
> > you feel was appropriated.
>
> JDK1.0 is propietary, why would I look into its sources?  Also,
> probably the sources aren't available anyway, given that it is
> proprietary.
>
> > I don't think we should be asking upstream
> > to work on investigation of a suspicious licensing that cannot
> > improve their software in any functional way.
>
> Moving from being in violation in the law to not seems like a
> functional improvement to me (assuming it was actually in violation,
> which has not been determined).  Illegal software is, for many
> practical purposes, not functional.
>
> More generally, ignorance is not an excuse, and I imagine willfull
> ignorance to be even less so.
>
> Anyway, I've sent a mail upstream, presumably it will eventually appear
> in the archive at
> <https://marc.info/?l=xalan-j-users&r=1&b=202204&w=2>.
>
> Greetings,
> Maxime.
>

Attachment: file

Maxime Devos wrote on 14 Apr 22:33 +0200

Recipients:

Message-ID:23fe03e818a7598ad43e79a4fded3a1a032dd2d9.camel@telenet.be

Maxime Devos schreef op di 05-04-2022 om 15:12 [+0200]:

Toggle quote (2 lines)

> Now at 62% (src/org/apache/xml/serializer/ToTextSAXHandler.java).

Now at 74% (src/org/apache/xpath/XPathException.java).  No new
potential problems found, except for ObjectStack which is a similar
situation as IntStack.

Greetings,
Maxime.

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Frank Pursel wrote on 14 Apr 22:49 +0200

Recipients:(name . Maxime Devos)(address . maximedevos@telenet.be)(address . 32947@debbugs.gnu.org)

Message-ID:CANp2FMeEPNw+XOEbCDmVjz3cW7jFxa972v_F=JLJqtQ3sojEEQ@mail.gmail.com

Nice progress. I believe there is an entry regarding the creation of

ObjectStack.java in history.xml.

On Thu, Apr 14, 2022, 13:33 Maxime Devos <maximedevos@telenet.be> wrote:

Toggle quote (10 lines)> Maxime Devos schreef op di 05-04-2022 om 15:12 [+0200]:
> > Now at 62% (src/org/apache/xml/serializer/ToTextSAXHandler.java).
>
> Now at 74% (src/org/apache/xpath/XPathException.java).  No new
> potential problems found, except for ObjectStack which is a similar
> situation as IntStack.
>
> Greetings,
> Maxime.
>

Attachment: file

Maxime Devos wrote on 16 Apr 23:02 +0200

Recipients:

Message-ID:a8d039feb814ed1f886dd9494de0fd58cbe8463d.camel@telenet.be

Hi,

While looking superficially into the source for problems isn't a slow

process (I didn't time it thoroughly but I'd say 20 minutes for 10% or

so, and possibly less if the files are small, or maybe more if the

timing was inaccurate or unrepresentative), I'm not exactly swimming in

free time or something, so don't expect an ‘it's done!’ response

anytime soon.

I see two options here:

* you could look into the rest yourself (though technically a COI I

suppose ...)

* consider the current checks into the source code to be sufficient

Also, about the IntStack thing:

* as you wrote, upstream has modified it a lot

* IIRC and IIUC (though I only looked rather superficially) it's

a rather basic class anyway, probably not many other plausible

ways to do it. Also tiny.

* current OpenJDK's are freely licensed anyway

* upstream has been asked what, exactly, is the situation

(though it hasn't been answered yet)

* so I don't think this is a blocker

Greetings,

Maxime.

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Frank Pursel wrote on 19 Apr 19:13 +0200

Recipients:(name . Maxime Devos)(address . maximedevos@telenet.be)(address . 32947@debbugs.gnu.org)

Message-ID:CANp2FMfBCGoL9BJ0gt58hTiQT7Nz9W9gTN3uZ0cFm3K=+wcW6w@mail.gmail.com

I concur. WDYT is next?

Thanks,

Frank

(acrow#guix)

On Sat, Apr 16, 2022 at 9:02 PM Maxime Devos <maximedevos@telenet.be> wrote:

Toggle quote (30 lines)> Hi,
>
> While looking superficially into the source for problems isn't a slow
> process (I didn't time it thoroughly but I'd say 20 minutes for 10% or
> so, and possibly less if the files are small, or maybe more if the
> timing was inaccurate or unrepresentative), I'm not exactly swimming in
> free time or something, so don't expect an ‘it's done!’ response
> anytime soon.
>
> I see two options here:
>
>   * you could look into the rest yourself (though technically a COI I
>     suppose ...)
>
>   * consider the current checks into the source code to be sufficient
>
> Also, about the IntStack thing:
>
>   * as you wrote, upstream has modified it a lot
>   * IIRC and IIUC (though I only looked rather superficially) it's
>     a rather basic class anyway, probably not many other plausible
>     ways to do it.  Also tiny.
>   * current OpenJDK's are freely licensed anyway
>   * upstream has been asked what, exactly, is the situation
>     (though it hasn't been answered yet)
>   * so I don't think this is a blocker
>
> Greetings,
> Maxime.
>

Attachment: file

Maxime Devos wrote on 19 Apr 20:44 +0200

Recipients:(name . Frank Pursel)(address . frank.pursel@gmail.com)(address . 32947@debbugs.gnu.org)

Message-ID:772ee273a07cf3ebfcd939eac096b4fbf014dec1.camel@telenet.be

Frank Pursel schreef op di 19-04-2022 om 17:13 [+0000]:

Toggle quote (2 lines)

> I concur. WDYT is next?

With which of the two options do you concur:

Toggle quote (9 lines)

> > I see two options here:

> >

> > * you could look into the rest yourself (though technically a COI

> > I

> > suppose ...)

> >

> > * consider the current checks into the source code to be

> > sufficient

Greetings,

Maxime.

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Frank Pursel wrote on 19 Apr 20:55 +0200

Recipients:(name . Maxime Devos)(address . maximedevos@telenet.be)(address . 32947@debbugs.gnu.org)

Message-ID:CANp2FMd8JyP+g65g592DpqHEZPvE40BDhM3R2VKw=tnpFm1x7w@mail.gmail.com

I think the current checks are sufficient but that I could also do

additional checks if you feel that would be helpful.

On Tue, Apr 19, 2022, 11:44 Maxime Devos <maximedevos@telenet.be> wrote:

Toggle quote (17 lines)> Frank Pursel schreef op di 19-04-2022 om 17:13 [+0000]:
> > I concur.  WDYT is next?
>
> With which of the two options do you concur:
>
> > > I see two options here:
> > >
> > >   * you could look into the rest yourself (though technically a COI
> > > I
> > >     suppose ...)
> > >
> > >   * consider the current checks into the source code to be
> > > sufficient
>
> Greetings,
> Maxime.
>

Attachment: file

Maxime Devos wrote on 24 Jun 17:23 +0200

Re: [PATCH 0/3] Add java-xalan: reverse ping

Recipients:(address . 32947@debbugs.gnu.org)

Message-ID:2094b0b2764151acf7b02dae60bbd8a3a739cde2.camel@telenet.be

On the license question:

https://marc.info/?l=xalan-j-users&m=164993354220907&w=2

I haven't received a reply that answered the question. The only reply

was:

Joseph Kesselman <keshlam@alum.mit.edu>:

Toggle quote (6 lines)

> It has been a long time since I looked at this, I believe IntStack

> was official JDK code but deprecated. Since we were still depending

> upon it it we copied it into Xalan's source. Web search finds a

> version on GitHub which says its performance was several times

> better than the then-available alternatives.

but this doesn't really answer the question ...

Anyway, IIUC, except for maybe the license thing, things should be

ready:

Latest patch (IIUC):

https://issues.guix.gnu.org/32947#29

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Frank Pursel wrote on 15 Jul 01:46 +0200

[PATCH 0/3] Add java-xalan.

Recipients:(address . 32947@debbugs.gnu.org)

Message-ID:CANp2FMcaVg6zJBhT3SBzY3fcePaZHgeYT5_iuXrF0ZgW7NBAeA@mail.gmail.com

Yes, that is correct.

Regards,

Frank

Attachment: file

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