X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2FVCBackend.h;h=e0f6266513f0a60553761d07481a93c90f89ad5e;hb=6ec6db8cd9073bcb856e6a055d12ff95802e22be;hp=e914f7863782e99183d8c4a586e149479625f1c7;hpb=2405788d84718f19be47ff8c03f93ef316a900f5;p=lyx.git

diff --git a/src/VCBackend.h b/src/VCBackend.h
index e914f78637..e0f6266513 100644
--- a/src/VCBackend.h
+++ b/src/VCBackend.h
@@ -103,9 +103,15 @@ public:
 	/// can this operation be processed in the current VCS?
 	virtual bool prepareFileRevisionEnabled() = 0;
 
-	/// Check the directory of file and all parent directories
-	/// for the existence of repository-info like .git or .svn
-	static bool checkParentDirs(support::FileName const & file, std::string const & vcsdir);
+	/// Check the directory given in start and all parent directories
+	/// for the existence of some other file
+	/// \param start : where we start looking (we will strip the filename if given
+	///			and just use the directory
+	/// \param file : the directory or file for which to look
+	///			Note that this can be e.g. ".git/index", so we will look for the .git
+	///			directory and also for an index file in it.
+	/// Returns a FileName object for the found file or else an empty FileName
+	static support::FileName checkParentDirs(support::FileName const & start, std::string const & file);
 
 protected:
 	/// parse information from the version file
@@ -123,13 +129,8 @@ protected:
 	 * @param path the path from which to execute
 	 * @return exit status
 	 */
-	static int doVCCommandCall(std::string const & cmd, support::FileName const & path);
-
-	/**
-	 * The master VC file. For RCS this is *,v or RCS/ *,v. master should
-	 * have full path.
-	 */
-	support::FileName master_;
+	static int doVCCommandCall(std::string const & cmd,
+			support::FileName const & path = support::FileName());
 
 	/// The status of the VC controlled file.
 	VCStatus vcstatus_;
@@ -146,13 +147,14 @@ public:
 	explicit
 	RCS(support::FileName const & m, Buffer * b);
 
-	/// return the revision file for the given file, if found
+	/// Determine whether the file is under RCS control
+	/// \return the file containing the meta-data (FILE,v) if so, else empty
 	static support::FileName const findFile(support::FileName const & file);
 
 	/// get file from repo, the caller must ensure that it does not exist locally
 	static bool retrieve(support::FileName const & file);
 
-	std::string vcname() const override { return "RCS"; };
+	std::string vcname() const override { return "RCS"; }
 
 	void registrer(std::string const & msg) override;
 
@@ -209,6 +211,12 @@ protected:
 	void scanMaster() override;
 private:
 	bool getRevisionInfo();
+	/**
+	 * The master VC file. For RCS this is *,v or RCS/ *,v.
+	 * master should have full path.
+	 */
+	support::FileName master_;
+
 	/**
 	 * The version of the VC file. I am not sure if this can be a
 	 * string or if it must be a float/int.
@@ -232,13 +240,14 @@ public:
 	explicit
 	CVS(support::FileName const & m, Buffer * b);
 
-	/// return the revision file for the given file, if found
+	/// Determine whether the file is under CVS control
+	/// \return the file containing the meta-data (CVS/entries) if so, else empty
 	static support::FileName const findFile(support::FileName const & file);
 
 	/// get file from repo, the caller must ensure that it does not exist locally
 	static bool retrieve(support::FileName const & file);
 
-	std::string vcname() const override { return "CVS"; };
+	std::string vcname() const override { return "CVS"; }
 
 	void registrer(std::string const & msg) override;
 
@@ -314,6 +323,11 @@ protected:
 	};
 
 private:
+	/**
+	 * The master VC file. For CVS this is CVS/Entries
+	 * master should have full path.
+	 */
+	support::FileName master_;
 	// revision number from scanMaster
 	std::string version_;
 
@@ -371,15 +385,15 @@ class SVN : public VCS {
 public:
 	///
 	explicit
-	SVN(support::FileName const & m, Buffer * b);
+	SVN(Buffer * b);
 
-	/// return the revision file for the given file, if found
-	static support::FileName const findFile(support::FileName const & file);
+	/// Determine whether the file is under SVN control
+	static bool findFile(support::FileName const & file);
 
 	/// get file from repo, the caller must ensure that it does not exist locally
 	static bool retrieve(support::FileName const & file);
 
-	std::string vcname() const override { return "SVN"; };
+	std::string vcname() const override { return "SVN"; }
 
 	void registrer(std::string const & msg) override;
 
@@ -481,15 +495,16 @@ class GIT : public VCS {
 public:
 	///
 	explicit
-	GIT(support::FileName const & m, Buffer * b);
+	GIT(Buffer * b);
 
-	/// return the revision file for the given file, if found
-	static support::FileName const findFile(support::FileName const & file);
+	/// Determine whether the file is under GIT control
+	/// \return the file itself if so, else empty
+	static bool findFile(support::FileName const & file);
 
 	/// get file from repo, the caller must ensure that it does not exist locally
 	static bool retrieve(support::FileName const & file);
 
-	std::string vcname() const override { return "GIT"; };
+	std::string vcname() const override { return "GIT"; }
 
 	void registrer(std::string const & msg) override;