[arch-commits] Commit in libxslt/repos (3 files)

Felix Yan felixonmars at archlinux.org
Sat May 16 09:51:58 UTC 2020


    Date: Saturday, May 16, 2020 @ 09:51:57
  Author: felixonmars
Revision: 383967

archrelease: copy trunk to staging-x86_64

Added:
  libxslt/repos/staging-x86_64/
  libxslt/repos/staging-x86_64/0002-Make-generate-id-deterministic.patch
    (from rev 383966, libxslt/trunk/0002-Make-generate-id-deterministic.patch)
  libxslt/repos/staging-x86_64/PKGBUILD
    (from rev 383966, libxslt/trunk/PKGBUILD)

-------------------------------------------+
 0002-Make-generate-id-deterministic.patch |  180 ++++++++++++++++++++++++++++
 PKGBUILD                                  |   56 ++++++++
 2 files changed, 236 insertions(+)

Copied: libxslt/repos/staging-x86_64/0002-Make-generate-id-deterministic.patch (from rev 383966, libxslt/trunk/0002-Make-generate-id-deterministic.patch)
===================================================================
--- staging-x86_64/0002-Make-generate-id-deterministic.patch	                        (rev 0)
+++ staging-x86_64/0002-Make-generate-id-deterministic.patch	2020-05-16 09:51:57 UTC (rev 383967)
@@ -0,0 +1,180 @@
+From: Daniel Veillard <veillard at redhat.com>
+Date: Sun, 29 Oct 2017 01:04:54 +0200
+Subject: Make generate-id deterministic
+
+Origin: upstream, https://bugzilla.gnome.org/attachment.cgi?id=306475
+Bug: https://bugzilla.gnome.org/show_bug.cgi?id=751621
+Bug-Debian: https://bugs.debian.org/823857
+---
+ libxslt/functions.c     | 91 ++++++++++++++++++++++++++++++++++++++++++++++++-
+ libxslt/functions.h     |  7 ++++
+ libxslt/transform.c     |  8 +++++
+ libxslt/xsltInternals.h |  2 ++
+ 4 files changed, 107 insertions(+), 1 deletion(-)
+
+diff --git a/libxslt/functions.c b/libxslt/functions.c
+index b350545..858a483 100644
+--- a/libxslt/functions.c
++++ b/libxslt/functions.c
+@@ -671,6 +671,63 @@ xsltFormatNumberFunction(xmlXPathParserContextPtr ctxt, int nargs)
+     xmlXPathFreeObject(decimalObj);
+ }
+ 
++/**
++ * xsltCleanupIds:
++ * @ctxt: the transformation context
++ * @root: the root of the resulting document
++ *
++ * This clean up ids which may have been saved in Element contents
++ * by xsltGenerateIdFunction() to provide stable IDs on elements.
++ *
++ * Returns the number of items cleaned or -1 in case of error
++ */
++int
++xsltCleanupIds(xsltTransformContextPtr ctxt, xmlNodePtr root) {
++    xmlNodePtr cur;
++    int count = 0;
++
++    if ((ctxt == NULL) || (root == NULL))
++        return(-1);
++    if (root->type != XML_ELEMENT_NODE)
++        return(-1);
++
++    cur = root;
++    while (cur != NULL) {
++	if (cur->type == XML_ELEMENT_NODE) {
++	    if (cur->content != NULL) {
++	        cur->content = NULL;
++		count++;
++	    }
++	    if (cur->children != NULL) {
++		cur = cur->children;
++		continue;
++	    }
++	}
++	if (cur->next != NULL) {
++	    cur = cur->next;
++	    continue;
++	}
++	do {
++	    cur = cur->parent;
++	    if (cur == NULL)
++		break;
++	    if (cur == (xmlNodePtr) root) {
++		cur = NULL;
++		break;
++	    }
++	    if (cur->next != NULL) {
++		cur = cur->next;
++		break;
++	    }
++	} while (cur != NULL);
++    }
++
++fprintf(stderr, "Attributed %d IDs for element, cleaned up %d\n",
++        ctxt->nextid, count);
++
++    return(count);
++}
++
+ /**
+  * xsltGenerateIdFunction:
+  * @ctxt:  the XPath Parser context
+@@ -722,7 +779,39 @@ xsltGenerateIdFunction(xmlXPathParserContextPtr ctxt, int nargs){
+     if (obj)
+         xmlXPathFreeObject(obj);
+ 
+-    val = (long)((char *)cur - (char *)&base_address);
++    /*
++     * Try to provide stable ID for generated document:
++     *   - usually ID are computed to be placed on elements via attributes
++     *     so using the element as the node for the ID
++     *   - the cur->content should be a correct placeholder for this, we use
++     *     it to hold element node numbers in xmlXPathOrderDocElems to
++     *     speed up XPath too
++     *   - xsltCleanupIds() clean them up before handing the XSLT output
++     *     to the API client.
++     *   - other nodes types use the node address method but that should
++     *     not end up in resulting document ID
++     *   - we can enable this by default without risk of performance issues
++     *     only the one pass xsltCleanupIds() is added
++     */
++    if (cur->type == XML_ELEMENT_NODE) {
++        if (cur->content == NULL) {
++	    xsltTransformContextPtr tctxt;
++
++	    tctxt = xsltXPathGetTransformContext(ctxt);
++	    if (tctxt == NULL) {
++		val = (long)((char *)cur - (char *)&base_address);
++	    } else {
++		tctxt->nextid++;
++		val = tctxt->nextid;
++		cur->content = (void *) (val);
++	    }
++	} else {
++	    val = (long) cur->content;
++	}
++    } else {
++	val = (long)((char *)cur - (char *)&base_address);
++    }
++
+     if (val >= 0) {
+       snprintf((char *)str, sizeof(str), "idp%ld", val);
+     } else {
+diff --git a/libxslt/functions.h b/libxslt/functions.h
+index 5455b7f..3116361 100644
+--- a/libxslt/functions.h
++++ b/libxslt/functions.h
+@@ -63,6 +63,13 @@ XSLTPUBFUN void XSLTCALL
+ 	xsltFunctionAvailableFunction	(xmlXPathParserContextPtr ctxt,
+ 					 int nargs);
+ 
++/*
++ * Cleanup for ID generation
++ */
++XSLTPUBFUN int XSLTCALL
++	xsltCleanupIds			(xsltTransformContextPtr ctxt,
++					 xmlNodePtr root);
++
+ /*
+  * And the registration
+  */
+diff --git a/libxslt/transform.c b/libxslt/transform.c
+index d1c4793..3d1ee05 100644
+--- a/libxslt/transform.c
++++ b/libxslt/transform.c
+@@ -706,6 +706,7 @@ xsltNewTransformContext(xsltStylesheetPtr style, xmlDocPtr doc) {
+     cur->traceCode = (unsigned long*) &xsltDefaultTrace;
+     cur->xinclude = xsltGetXIncludeDefault();
+     cur->keyInitLevel = 0;
++    cur->nextid = 0;
+ 
+     return(cur);
+ 
+@@ -6140,6 +6141,13 @@ xsltApplyStylesheetInternal(xsltStylesheetPtr style, xmlDocPtr doc,
+     if (root != NULL) {
+         const xmlChar *doctype = NULL;
+ 
++        /*
++	 * cleanup ids which may have been saved in Elements content ptrs
++	 */
++	if (ctxt->nextid != 0) {
++	    xsltCleanupIds(ctxt, root);
++	}
++
+         if ((root->ns != NULL) && (root->ns->prefix != NULL))
+ 	    doctype = xmlDictQLookup(ctxt->dict, root->ns->prefix, root->name);
+ 	if (doctype == NULL)
+diff --git a/libxslt/xsltInternals.h b/libxslt/xsltInternals.h
+index 14a971a..a7d71b5 100644
+--- a/libxslt/xsltInternals.h
++++ b/libxslt/xsltInternals.h
+@@ -1782,6 +1782,8 @@ struct _xsltTransformContext {
+     int maxTemplateVars;
+     unsigned long opLimit;
+     unsigned long opCount;
++
++    unsigned long nextid;/* for generating stable ids */
+ };
+ 
+ /**

Copied: libxslt/repos/staging-x86_64/PKGBUILD (from rev 383966, libxslt/trunk/PKGBUILD)
===================================================================
--- staging-x86_64/PKGBUILD	                        (rev 0)
+++ staging-x86_64/PKGBUILD	2020-05-16 09:51:57 UTC (rev 383967)
@@ -0,0 +1,56 @@
+# Maintainer: Eric Belanger <eric at archlinux.org>
+# Contributor: John Proctor <jproctor at prium.net>
+
+pkgname=libxslt
+pkgver=1.1.34
+pkgrel=3
+pkgdesc="XML stylesheet transformation library"
+url="http://xmlsoft.org/XSLT/"
+arch=(x86_64)
+license=(custom)
+depends=(libxml2 libgcrypt)
+makedepends=(python2 git)
+checkdepends=(docbook-xml python)
+_commit=3653123f992db24cec417d12600f4c67388025e3  # tags/v1.1.34^0
+source=("git+https://gitlab.gnome.org/GNOME/libxslt.git#commit=$_commit"
+        0002-Make-generate-id-deterministic.patch)
+sha256sums=('SKIP'
+            '371f8a27e57f648315d2ef73499e9bdc15bc3d83956c63b98eb6865f18411b62')
+
+pkgver() {
+  cd $pkgname
+  git describe --tags | sed 's/^v//;s/-/+/g'
+}
+
+prepare() {
+  cd $pkgname
+
+  sed -e 's|/usr/bin/python -u|/usr/bin/python2 -u|g' \
+      -e 's|/usr/bin/python$|/usr/bin/python2|g' \
+      -i python/tests/*.py
+
+  # Make xsltproc output reproducible for packages which use it to generate documentation.
+  patch -Np1 -i $srcdir/0002-Make-generate-id-deterministic.patch
+
+  NOCONFIGURE=1 ./autogen.sh
+
+}
+
+build() {
+  cd $pkgname
+  ./configure --prefix=/usr --with-python=/usr/bin/python2
+  sed -i -e 's/ -shared / -Wl,-O1,--as-needed\0/g' libtool
+  make
+}
+
+check() {
+  cd $pkgname
+  make check
+}
+
+package() {
+  cd $pkgname
+  make DESTDIR="$pkgdir" install
+  install -Dm644 COPYING "$pkgdir/usr/share/licenses/$pkgname/LICENSE"
+  find "$pkgdir" -name '*.a' -print -delete
+}



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