1 files changed, 122 insertions, 0 deletions
diff --git a/Source/cmFileCopier.h b/Source/cmFileCopier.h
new file mode 100644
index 000000000..a79a60b90
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+++ b/Source/cmFileCopier.h
@@ -0,0 +1,122 @@
+/* Distributed under the OSI-approved BSD 3-Clause License.  See accompanying
+   file Copyright.txt or https://cmake.org/licensing for details.  */
+#ifndef cmFileCopier_h
+#define cmFileCopier_h
+
+#include "cmConfigure.h" // IWYU pragma: keep
+
+#include "cmFileTimeCache.h"
+#include "cm_sys_stat.h"
+#include "cmsys/RegularExpression.hxx"
+
+#include <string>
+#include <vector>
+
+class cmFileCommand;
+class cmMakefile;
+
+// File installation helper class.
+struct cmFileCopier
+{
+  cmFileCopier(cmFileCommand* command, const char* name = "COPY");
+  virtual ~cmFileCopier();
+
+  bool Run(std::vector<std::string> const& args);
+
+protected:
+  cmFileCommand* FileCommand;
+  cmMakefile* Makefile;
+  const char* Name;
+  bool Always;
+  cmFileTimeCache FileTimes;
+
+  // Whether to install a file not matching any expression.
+  bool MatchlessFiles;
+
+  // Permissions for files and directories installed by this object.
+  mode_t FilePermissions;
+  mode_t DirPermissions;
+
+  // Properties set by pattern and regex match rules.
+  struct MatchProperties
+  {
+    bool Exclude = false;
+    mode_t Permissions = 0;
+  };
+  struct MatchRule
+  {
+    cmsys::RegularExpression Regex;
+    MatchProperties Properties;
+    std::string RegexString;
+    MatchRule(std::string const& regex)
+      : Regex(regex)
+      , RegexString(regex)
+    {
+    }
+  };
+  std::vector<MatchRule> MatchRules;
+
+  // Get the properties from rules matching this input file.
+  MatchProperties CollectMatchProperties(const std::string& file);
+
+  bool SetPermissions(const std::string& toFile, mode_t permissions);
+
+  // Translate an argument to a permissions bit.
+  bool CheckPermissions(std::string const& arg, mode_t& permissions);
+
+  bool InstallSymlinkChain(std::string& fromFile, std::string& toFile);
+  bool InstallSymlink(const std::string& fromFile, const std::string& toFile);
+  bool InstallFile(const std::string& fromFile, const std::string& toFile,
+                   MatchProperties match_properties);
+  bool InstallDirectory(const std::string& source,
+                        const std::string& destination,
+                        MatchProperties match_properties);
+  virtual bool Install(const std::string& fromFile, const std::string& toFile);
+  virtual std::string const& ToName(std::string const& fromName);
+
+  enum Type
+  {
+    TypeFile,
+    TypeDir,
+    TypeLink
+  };
+  virtual void ReportCopy(const std::string&, Type, bool) {}
+  virtual bool ReportMissing(const std::string& fromFile);
+
+  MatchRule* CurrentMatchRule;
+  bool UseGivenPermissionsFile;
+  bool UseGivenPermissionsDir;
+  bool UseSourcePermissions;
+  bool FollowSymlinkChain;
+  std::string Destination;
+  std::string FilesFromDir;
+  std::vector<std::string> Files;
+  int Doing;
+
+  virtual bool Parse(std::vector<std::string> const& args);
+  enum
+  {
+    DoingNone,
+    DoingError,
+    DoingDestination,
+    DoingFilesFromDir,
+    DoingFiles,
+    DoingPattern,
+    DoingRegex,
+    DoingPermissionsFile,
+    DoingPermissionsDir,
+    DoingPermissionsMatch,
+    DoingLast1
+  };
+  virtual bool CheckKeyword(std::string const& arg);
+  virtual bool CheckValue(std::string const& arg);
+
+  void NotBeforeMatch(std::string const& arg);
+  void NotAfterMatch(std::string const& arg);
+  virtual void DefaultFilePermissions();
+  virtual void DefaultDirectoryPermissions();
+
+  bool GetDefaultDirectoryPermissions(mode_t** mode);
+};
+
+#endif