cmInstallFilesCommand: Port away from FinalPass

Source/cmInstallFilesCommand.cxx

@@ -2,7 +2,6 @@
    file Copyright.txt or https://cmake.org/licensing for details.  */
 #include "cmInstallFilesCommand.h"
 
-#include "cmAlgorithms.h"
 #include "cmGeneratorExpression.h"
 #include "cmGlobalGenerator.h"
 #include "cmInstallFilesGenerator.h"
@@ -13,7 +12,13 @@
 
 class cmExecutionStatus;
 
-// cmExecutableCommand
+static std::string FindInstallSource(cmMakefile& makefile, const char* name);
+static void CreateInstallGenerator(cmMakefile& makefile,
+                                   std::string const& dest,
+                                   std::vector<std::string> const& files);
+static void FinalAction(cmMakefile& makefile, std::string const& dest,
+                        std::vector<std::string> const& args);
+
 bool cmInstallFilesCommand::InitialPass(std::vector<std::string> const& args,
                                         cmExecutionStatus&)
 {
@@ -25,18 +30,20 @@ bool cmInstallFilesCommand::InitialPass(std::vector<std::string> const& args,
   // Enable the install target.
   this->Makefile->GetGlobalGenerator()->EnableInstallTarget();
 
-  this->Destination = args[0];
+  std::string const& dest = args[0];
 
   if ((args.size() > 1) && (args[1] == "FILES")) {
-    this->IsFilesForm = true;
+    std::vector<std::string> files;
     for (std::string const& arg : cmMakeRange(args).advance(2)) {
       // Find the source location for each file listed.
-      this->Files.push_back(this->FindInstallSource(arg.c_str()));
+      files.push_back(FindInstallSource(*this->Makefile, arg.c_str()));
     }
-    this->CreateInstallGenerator();
+    CreateInstallGenerator(*this->Makefile, dest, files);
   } else {
-    this->IsFilesForm = false;
-    cmAppend(this->FinalArgs, args.begin() + 1, args.end());
+    std::vector<std::string> finalArgs(args.begin() + 1, args.end());
+    this->Makefile->AddFinalAction([dest, finalArgs](cmMakefile& makefile) {
+      FinalAction(makefile, dest, finalArgs);
+    });
   }
 
   this->Makefile->GetGlobalGenerator()->AddInstallComponent(
@@ -45,23 +52,20 @@ bool cmInstallFilesCommand::InitialPass(std::vector<std::string> const& args,
   return true;
 }
 
-void cmInstallFilesCommand::FinalPass()
+static void FinalAction(cmMakefile& makefile, std::string const& dest,
+                        std::vector<std::string> const& args)
 {
-  // No final pass for "FILES" form of arguments.
-  if (this->IsFilesForm) {
-    return;
-  }
-
   std::string testf;
-  std::string const& ext = this->FinalArgs[0];
+  std::string const& ext = args[0];
+  std::vector<std::string> installFiles;
 
   // two different options
-  if (this->FinalArgs.size() > 1) {
+  if (args.size() > 1) {
     // now put the files into the list
-    std::vector<std::string>::iterator s = this->FinalArgs.begin();
+    std::vector<std::string>::const_iterator s = args.begin();
     ++s;
     // for each argument, get the files
-    for (; s != this->FinalArgs.end(); ++s) {
+    for (; s != args.end(); ++s) {
       // replace any variables
       std::string const& temps = *s;
       if (!cmSystemTools::GetFilenamePath(temps).empty()) {
@@ -72,30 +76,31 @@ void cmInstallFilesCommand::FinalPass()
       }
 
       // add to the result
-      this->Files.push_back(this->FindInstallSource(testf.c_str()));
+      installFiles.push_back(FindInstallSource(makefile, testf.c_str()));
     }
   } else // reg exp list
   {
     std::vector<std::string> files;
-    std::string const& regex = this->FinalArgs[0];
-    cmSystemTools::Glob(this->Makefile->GetCurrentSourceDirectory(), regex,
-                        files);
+    std::string const& regex = args[0];
+    cmSystemTools::Glob(makefile.GetCurrentSourceDirectory(), regex, files);
 
     std::vector<std::string>::iterator s = files.begin();
     // for each argument, get the files
     for (; s != files.end(); ++s) {
-      this->Files.push_back(this->FindInstallSource(s->c_str()));
+      installFiles.push_back(FindInstallSource(makefile, s->c_str()));
     }
   }
 
-  this->CreateInstallGenerator();
+  CreateInstallGenerator(makefile, dest, installFiles);
 }
 
-void cmInstallFilesCommand::CreateInstallGenerator() const
+static void CreateInstallGenerator(cmMakefile& makefile,
+                                   std::string const& dest,
+                                   std::vector<std::string> const& files)
 {
   // Construct the destination.  This command always installs under
   // the prefix.  We skip the leading slash given by the user.
-  std::string destination = this->Destination.substr(1);
+  std::string destination = dest.substr(1);
   cmSystemTools::ConvertToUnixSlashes(destination);
   if (destination.empty()) {
     destination = ".";
@@ -106,12 +111,12 @@ void cmInstallFilesCommand::CreateInstallGenerator() const
   const char* no_rename = "";
   bool no_exclude_from_all = false;
   std::string no_component =
-    this->Makefile->GetSafeDefinition("CMAKE_INSTALL_DEFAULT_COMPONENT_NAME");
+    makefile.GetSafeDefinition("CMAKE_INSTALL_DEFAULT_COMPONENT_NAME");
   std::vector<std::string> no_configurations;
   cmInstallGenerator::MessageLevel message =
-    cmInstallGenerator::SelectMessageLevel(this->Makefile);
-  this->Makefile->AddInstallGenerator(new cmInstallFilesGenerator(
-    this->Files, destination.c_str(), false, no_permissions, no_configurations,
+    cmInstallGenerator::SelectMessageLevel(&makefile);
+  makefile.AddInstallGenerator(new cmInstallFilesGenerator(
+    files, destination.c_str(), false, no_permissions, no_configurations,
     no_component.c_str(), message, no_exclude_from_all, no_rename));
 }
 
@@ -121,7 +126,7 @@ void cmInstallFilesCommand::CreateInstallGenerator() const
  * present in the build tree.  If a full path is given, it is just
  * returned.
  */
-std::string cmInstallFilesCommand::FindInstallSource(const char* name) const
+static std::string FindInstallSource(cmMakefile& makefile, const char* name)
 {
   if (cmSystemTools::FileIsFullPath(name) ||
       cmGeneratorExpression::Find(name) == 0) {
@@ -130,10 +135,10 @@ std::string cmInstallFilesCommand::FindInstallSource(const char* name) const
   }
 
   // This is a relative path.
-  std::string tb = this->Makefile->GetCurrentBinaryDirectory();
+  std::string tb = makefile.GetCurrentBinaryDirectory();
   tb += "/";
   tb += name;
-  std::string ts = this->Makefile->GetCurrentSourceDirectory();
+  std::string ts = makefile.GetCurrentSourceDirectory();
   ts += "/";
   ts += name;
 

Source/cmInstallFilesCommand.h

@@ -37,25 +37,6 @@ public:
    */
   bool InitialPass(std::vector<std::string> const& args,
                    cmExecutionStatus& status) override;
-
-  /**
-   * This is called at the end after all the information
-   * specified by the command is accumulated. Most commands do
-   * not implement this method.  At this point, reading and
-   * writing to the cache can be done.
-   */
-  void FinalPass() override;
-  bool HasFinalPass() const override { return !this->IsFilesForm; }
-
-protected:
-  void CreateInstallGenerator() const;
-  std::string FindInstallSource(const char* name) const;
-
-private:
-  std::vector<std::string> FinalArgs;
-  bool IsFilesForm = false;
-  std::string Destination;
-  std::vector<std::string> Files;
 };
 
 #endif