qmlformat: Remove import sorting

Remove import sorting due to the fact that sorting imports can break code.

[ChangeLog][QML Tooling][qmlformat] Remove import sorting and the (now obsolete) -n parameter to disable it

Fixes: QTBUG-89295
Pick-to: 6.0
Change-Id: I5ff13d0ae3c715db7645b412152aadb31811ce5a
Reviewed-by: Ulf Hermann <ulf.hermann@qt.io>

3 files changed, 6 insertions, 52 deletions

diff --git a/tools/qmlformat/main.cpp b/tools/qmlformat/main.cpp
index a021971710..a7e6c64bf3 100644
--- a/tools/qmlformat/main.cpp
+++ b/tools/qmlformat/main.cpp
@@ -44,7 +44,7 @@
 #include "dumpastvisitor.h"
 #include "restructureastvisitor.h"
 
-bool parseFile(const QString &filename, bool inplace, bool verbose, bool sortImports, bool force,
+bool parseFile(const QString &filename, bool inplace, bool verbose, bool force,
                int indentWidth, bool tabs, const QString &newline)
 {
     QFile file(filename);
@@ -91,11 +91,8 @@ bool parseFile(const QString &filename, bool inplace, bool verbose, bool sortImp
         qWarning().noquote() << orphaned << "comments are orphans.";
     }
 
-    if (verbose && sortImports)
-        qWarning().noquote() << "Sorting imports";
-
     // Do the actual restructuring
-    RestructureAstVisitor restructure(parser.rootNode(), sortImports);
+    RestructureAstVisitor restructure(parser.rootNode());
 
     // Turn AST back into source code
     if (verbose)
@@ -185,9 +182,6 @@ int main(int argc, char *argv[])
     parser.addOption(QCommandLineOption({"V", "verbose"},
                      QStringLiteral("Verbose mode. Outputs more detailed information.")));
 
-    parser.addOption(QCommandLineOption({"n", "no-sort"},
-                     QStringLiteral("Do not sort imports.")));
-
     parser.addOption(QCommandLineOption({"i", "inplace"},
                      QStringLiteral("Edit file in-place instead of outputting to stdout.")));
 
@@ -248,7 +242,7 @@ int main(int argc, char *argv[])
             if (file.isEmpty())
                 continue;
 
-            if (!parseFile(file, true, parser.isSet("verbose"), !parser.isSet("no-sort"),
+            if (!parseFile(file, true, parser.isSet("verbose"),
                            parser.isSet("force"), indentWidth, parser.isSet("tabs"),
                            parser.value("newline")))
                 success = false;
@@ -256,7 +250,7 @@ int main(int argc, char *argv[])
     } else {
         for (const QString &file : parser.positionalArguments()) {
             if (!parseFile(file, parser.isSet("inplace"), parser.isSet("verbose"),
-                           !parser.isSet("no-sort"), parser.isSet("force"), indentWidth,
+                           parser.isSet("force"), indentWidth,
                            parser.isSet("tabs"), parser.value("newline")))
                 success = false;
         }
diff --git a/tools/qmlformat/restructureastvisitor.cpp b/tools/qmlformat/restructureastvisitor.cpp
index 7cce0e8034..45957230d8 100644
--- a/tools/qmlformat/restructureastvisitor.cpp
+++ b/tools/qmlformat/restructureastvisitor.cpp
@@ -30,7 +30,7 @@
 
 #include <QList>
 
-RestructureAstVisitor::RestructureAstVisitor(Node *rootNode, bool sortImports) : m_sortImports(sortImports)
+RestructureAstVisitor::RestructureAstVisitor(Node *rootNode)
 {
     rootNode->accept(this);
 }
@@ -69,43 +69,6 @@ static QString parseUiQualifiedId(UiQualifiedId *id)
     return name;
 }
 
-void RestructureAstVisitor::endVisit(UiHeaderItemList *node)
-{
-    QList<Node *> correctOrder;
-
-    auto imports = findKind<UiImport>(node);
-
-    if (!m_sortImports)
-        return;
-
-    // Sort imports
-    std::sort(imports.begin(), imports.end(), [](UiImport *a, UiImport *b)
-    {
-        auto nameA = a->fileName.isEmpty() ? parseUiQualifiedId(a->importUri)
-                                           : a->fileName.toString();
-        auto nameB = b->fileName.isEmpty() ? parseUiQualifiedId(b->importUri)
-                                           : b->fileName.toString();
-
-        return nameA < nameB;
-    });
-
-    // Add imports
-    for (auto *import : imports)
-        correctOrder.append(import);
-
-    // Add all the other items
-    for (auto *item = node; item != nullptr; item = item->next) {
-        if (!correctOrder.contains(item->headerItem))
-            correctOrder.append(item->headerItem);
-    }
-
-    // Rebuild member list from correctOrder
-    for (auto *item = node; item != nullptr; item = item->next) {
-        item->headerItem = correctOrder.front();
-        correctOrder.pop_front();
-    }
-}
-
 void RestructureAstVisitor::endVisit(UiObjectMemberList *node)
 {
     QList<UiObjectMember*> correctOrder;
diff --git a/tools/qmlformat/restructureastvisitor.h b/tools/qmlformat/restructureastvisitor.h
index a2195c8c2e..7b3573300f 100644
--- a/tools/qmlformat/restructureastvisitor.h
+++ b/tools/qmlformat/restructureastvisitor.h
@@ -37,14 +37,11 @@ using namespace QQmlJS::AST;
 class RestructureAstVisitor : protected Visitor
 {
 public:
-    RestructureAstVisitor(Node *rootNode, bool sortImports);
+    RestructureAstVisitor(Node *rootNode);
 
     void throwRecursionDepthError() override {}
 
     void endVisit(UiObjectMemberList *node) override;
-    void endVisit(UiHeaderItemList *node) override;
-private:
-    bool m_sortImports = false;
 };
 
 #endif // RESTRUCTUREASTVISITOR_H