Example (dist) files, idempotent build and other fixes

php · alfsb · Dec 6, 2024 · Dec 6, 2024 · Dec 6, 2024 · Dec 6, 2024
commit 43b9e9e02b947442ea2b2833c59a44e728fdf62a
diff --git a/entities/global.ent-dist b/entities/global.ent-dist
@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="utf8" ?>
+<!--
+    This is a "global" XML Entity file.
+    See doc-base/script/entities.php for details.
+
+    Place here only small entities that are expected NOT
+    being replaced or translated in any part of the manual.
+
+    DO NOT COPY OR TRANSLATE THIS FILE.
+
+    If you want/need to translate some entity placed here,
+    open an issue on doc-base or doc-en repository, so the
+    translatable entity is moved to manual.ent.
+-->
+<entities xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
+
+<!-- <entity name="ent.name">XML fragment</entity> -->
+
+</entities>
diff --git a/entities/manual.ent-dist b/entities/manual.ent-dist
@@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="utf8" ?>
+<!-- $Revision:$ -->
+<!--
+    This is a "manual" XML Entity file.
+    See doc-base/script/entities.php for details.
+
+    Place here only small entities that are expected to be
+    translated and/or replaced in any part of the manual.
+-->
+<entities xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
+
+<!-- <entity name="ent.name">XML fragment</entity> -->
+
+</entities>
diff --git a/entities/remove.ent-dist b/entities/remove.ent-dist
@@ -0,0 +1,20 @@
+<?xml version="1.0" encoding="utf8" ?>
+<!--
+    This is a "remove" XML Entity file.
+    See doc-base/script/entities.php for details.
+
+    Place here only deprecated entities that are expected NOT
+    be being used in any part of the manual.
+
+    DO NOT COPY OR TRANSLATE THIS FILE.
+
+    If an entity moved here is used in a language in your control,
+    this means that the entity on the original file is planned to be
+    removed, or already was removed. Consult the original text file
+    and apply changes accordly.
+-->
+<entities xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
+
+<!-- <entity name="ent.name">XML fragment</entity> -->
+
+</entities>
diff --git a/scripts/entities.php b/scripts/entities.php
@@ -17,12 +17,12 @@
 
 # Mental model, or things that I would liked to know 20 years prior
 
-XML Entity processing has more in common with DOMDocumentFragment than
+DTD Entity processing has more in common with DOMDocumentFragment than
 DOMElement. In other words, simple text and multi rooted XML files
 are valid <!ENTITY> contents, whereas they are not valid XML documents.
 
 Also, namespaces do not automatically "cross" between a parent
-document and their includes, even if they are included in the same
+document and their entities, even if they are included in the same
 file, as local textual entities. <!ENTITY>s are, for all intended
 purposes, separated documents, with separated namespaces and have
 *expected* different default namespaces.
@@ -36,11 +36,11 @@
 
 # Output
 
-This script collects bundled and individual entity files (detailed
+This script collects grouped and individual entity files (detailed
 below), at some expected relative paths, and generates an
 .entities.ent file, in a sibling position to manual.xml.in.
 
-The output .entities.ent file has no duplications, so collection
+The output file .entities.ent has no duplications, so collection
 order is important to keep the necessary operational semantics. Here,
 newer loaded entities takes priority (overwrites) over previous one.
 Note that this is the reverse of <!ENTITY> convention, where
@@ -49,52 +49,56 @@
 are being overwriten, or if translatable entities are missing
 translations.
 
-# Individual tracked entities, or `.xml` files at `entities/`
+# Individual XML Entities, or `.xml` files at `entities/`
 
 As explained above, the individual entity contents are not really
 valid XML *documents*, they are only at most valid XML *fragments*.
 
 Yet, individual entities are stored in entities/ as .xml files, for
 two reasons: first, text editors in general can highlights XML syntax,
-and second, this allows normal revision tracking on then, without
-requiring weird changes on `revcheck.php`.
+even for XML fragments, and second, this allows normal revision tracking
+per file, without requiring weird changes on `revcheck.php`. Note that
+is *invalid* to place XML declaration in these fragment files, at least
+in files that are invalid XML documents (on multi node rooted ones).
 
-# Bundled entities files, group tracked
+# Grouped entities files, file tracked
 
 For very small textual entities, down to simple text words or single
 tag elements, that may never change, individual entity tracking is
-an overkill. This script also loads bundled entities files, at
+an overkill. This script also loads grouped XML Entities files, at
 some expected locations, with specific semantics.
 
-These bundle files are really normal XML files, correctly annotated
+These grouped files are really normal XML files, correctly annotated
 with XML namespaces used on manual, so any individual exported entity
-have corret XML namespace annotations. These bundle entity files
-are revcheck tracked normaly, but are not included in manual.xml.in,
-as they only participate in general entity loading, described above.
+have correct anc clean XML namespace annotations. These grouped entity
+files are tracked normally by revcheck, but are not directly included
+in manual.xml.in, as they only participate in general entity loading,
+described above.
 
-- global.ent        - expected untranslated
-- manual.ent        - expected translated
-- lang/entities/*   - expected translated
+- global.ent        - expected unreplaced
+- manual.ent        - expected replaced (translated)
+- remove.ent        - expected unused
+- lang/entities/*   - expected replaced (translated)
 
 */
 
+const PARTIAL_IMPL = true; // For while XML Entities are not fully implanted in all languages
+
 ini_set( 'display_errors' , 1 );
 ini_set( 'display_startup_errors' , 1 );
 error_reporting( E_ALL );
 
-const PARTIAL_IMPL = true; // For while spliting and bundle convertion are incomplete
-
 if ( count( $argv ) < 2 || in_array( '--help' , $argv ) || in_array( '-h' , $argv ) )
 {
-    fwrite( STDERR , "\nUsage: {$argv[0]} [--debug] entitiesDir [entitiesDir]\n\n" );
+    fwrite( STDERR , "\nUsage: {$argv[0]} [--debug] langCode [langCode]\n\n" );
     return;
 }
 
-$filename = Entities::rotateOutputFile();
+$filename = Entities::rotateOutputFile(); // idempotent
 
 $langs = [];
-$normal = true; // configure.php mode
-$debug = false; // detailed output
+$normal = true; // Normal configure.php mode
+$debug = false; // Detailed console mode
 
 for( $idx = 1 ; $idx < count( $argv ) ; $idx++ )
     if ( $argv[$idx] == "--debug" )
@@ -125,10 +129,10 @@
 echo " done: " , Entities::$countTotalGenerated , " entities";
 if ( Entities::$countUnstranslated  > 0 )
     echo ", " , Entities::$countUnstranslated , " untranslated";
-if ( Entities::$countConstantReplaced > 0 )
-    echo ", " , Entities::$countConstantReplaced , " global replaced";
-if ( Entities::$countRemoveReplaced  > 0 )
-    echo ", " , Entities::$countRemoveReplaced , " to be removed";
+if ( Entities::$countReplacedGlobal > 0 )
+    echo ", " , Entities::$countReplacedGlobal , " global replaced";
+if ( Entities::$countReplacedRemove  > 0 )
+    echo ", " , Entities::$countReplacedRemove , " remove replaced";
 echo ".\n";
 
 exit;
@@ -143,19 +147,19 @@ public function __construct(
 
 class Entities
 {
-    public static int $countConstantReplaced = 0;
     public static int $countUnstranslated = 0;
-    public static int $countRemoveReplaced = 0;
+    public static int $countReplacedGlobal = 0;
+    public static int $countReplacedRemove = 0;
     public static int $countTotalGenerated = 0;
 
-    private static string $filename = __DIR__ . "/../.entities.ent"; // sibling of .manual.xml
+    private static string $filename = __DIR__ . "/../temp/entities.ent"; // idempotent
 
     private static array $entities = [];    // All entities, overwriten
-    private static array $global = [];      // Entities from global.ent files
+    private static array $global = [];      // Entities expected not replaced
     private static array $replace = [];     // Entities expected replaced / translated
-    private static array $remove = [];      // Entities expected removed
+    private static array $remove = [];      // Entities expected not replaced and not used
     private static array $count = [];       // Name / Count
-    private static array $slow = [];        // External entities, slowless, overwrite
+    private static array $slow = [];        // External entities, slow, uncontroled overwrite
 
     static function put( string $path , string $name , string $text , bool $global = false , bool $replace = false , bool $remove = false )
     {
@@ -189,7 +193,6 @@ static function rotateOutputFile()
         if ( file_exists( Entities::$filename ) )
             unlink( Entities::$filename );
         touch( Entities::$filename );
-
         Entities::$filename = realpath( Entities::$filename ); // only full paths on XML
     }
 
@@ -201,51 +204,51 @@ static function writeOutputFile()
     static function checkReplaces( bool $debug )
     {
         Entities::$countTotalGenerated = count( Entities::$entities );
-        Entities::$countConstantReplaced = 0;
         Entities::$countUnstranslated = 0;
-        Entities::$countRemoveReplaced = 0;
+        Entities::$countReplacedGlobal = 0;
+        Entities::$countReplacedRemove = 0;
 
         foreach( Entities::$entities as $name => $text )
         {
             $replaced = Entities::$count[$name] - 1;
-            $expectedConstant = in_array( $name , Entities::$global );
+            $expectedGlobal = in_array( $name , Entities::$global );
             $expectedReplaced = in_array( $name , Entities::$replace );
             $expectedRemoved  = in_array( $name , Entities::$remove );
 
-            if ( $expectedConstant && $replaced != 0 )
+            if ( $expectedGlobal && $replaced != 0 )
             {
-                Entities::$countConstantReplaced++;
+                Entities::$countReplacedGlobal++;
                 if ( $debug )
-                    print "Expected global, replaced $replaced times:\t$name\n";
+                    print "Expected global, replaced $replaced times:     $name\n";
             }
 
             if ( $expectedReplaced && $replaced != 1 )
             {
                 Entities::$countUnstranslated++;
                 if ( $debug )
-                    print "Expected translated, replaced $replaced times:\t$name\n";
+                    print "Expected translated, replaced $replaced times: $name\n";
             }
 
             if ( $expectedRemoved && $replaced != 0 )
             {
-                Entities::$countRemoveReplaced++;
+                Entities::$countReplacedRemove++;
                 if ( $debug )
-                    print "Expected removed, replaced $replaced times:\t$name\n";
+                    print "Expected removed, replaced $replaced times:    $name\n";
             }
         }
     }
 }
 
 function loadEnt( string $path , bool $global = false , bool $translate = false , bool $remove = false , bool $warnMissing = false )
 {
-    $absolute = realpath( $path );
-    if ( $absolute === false )
+    $realpath = realpath( $path );
+    if ( $realpath === false )
         if ( PARTIAL_IMPL )
             return;
         else
             if ( $warnMissing )
                 fwrite( STDERR , "\n  Missing entity file: $path\n" );
-    $path = $absolute;
+    $path = $realpath;
 
     $text = file_get_contents( $path );
     $text = str_replace( "&" , "&amp;" , $text );
@@ -259,7 +262,7 @@ function loadEnt( string $path , bool $global = false , bool $translate = false
 
     foreach( $list as $ent )
     {
-        // weird, namespace correting, DOMNodeList -> DOMDocumentFragment
+        // weird, namespace correting, DOMNodeList -> DOMDocumentFragment transform
         $other = new DOMDocument( '1.0' , 'utf8' );
 
         foreach( $ent->childNodes as $node )
@@ -268,8 +271,8 @@ function loadEnt( string $path , bool $global = false , bool $translate = false
         $name = $ent->getAttribute( "name" );
         $text = $other->saveXML();
 
-        $text = str_replace( "&amp;" , "&" , $text );
         $text = rtrim( $text , "\n" );
+        $text = str_replace( "&amp;" , "&" , $text );
         $lines = explode( "\n" , $text );
         array_shift( $lines ); // remove XML declaration
         $text = implode( "\n" , $lines );
@@ -292,7 +295,7 @@ function loadDir( array $langs , string $lang )
             return;
         }
         else
-            exit( "Not directory: $dir\n" );
+            exit( "Error: not a directory: $dir\n" );
 
     $files = scandir( $dir );
     $expectedReplaced = array_search( $lang , $langs ) > 0;
@@ -301,10 +304,10 @@ function loadDir( array $langs , string $lang )
     {
         $path = realpath( "$dir/$file" );
 
-        if ( is_dir( $path ) )
-            continue;
         if ( str_starts_with( $file , '.' ) )
             continue;
+        if ( is_dir( $path ) )
+            continue;
 
         $text = file_get_contents( $path );
         $text = rtrim( $text , "\n" );
@@ -315,18 +318,17 @@ function loadDir( array $langs , string $lang )
 
 function loadXml( string $path , string $text , bool $expectedReplaced )
 {
+    $info = pathinfo( $path );
+    $name = $info["filename"];
+    $frag = "<frag>$text</frag>";
+
     if ( trim( $text ) == "" )
     {
         fwrite( STDERR , "\n  Empty entity (should it be in remove.ent?): '$path' \n" );
-        Entities::put( $pat , $text , remove: true );
+        Entities::put( $path , $name , $text );
         return;
     }
 
-    $info = pathinfo( $path );
-    $name = $info["filename"];
-
-    $frag = "<frag>$text</frag>";
-
     $dom = new DOMDocument( '1.0' , 'utf8' );
     $dom->recover = true;
     $dom->resolveExternals = false;
@@ -354,7 +356,7 @@ function loadXml( string $path , string $text , bool $expectedReplaced )
 
 function saveEntitiesFile( string $filename , array $entities )
 {
-    $tmpDir = __DIR__ . "/entities";
+    $tmpDir = __DIR__ . "/temp"; // idempotent
 
     $file = fopen( $filename , "w" );
     fputs( $file , "\n<!-- DO NOT COPY / DO NOT TRANSLATE - Autogenerated by entities.php -->\n\n" );