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resources/calibre-portable.bat

@@ -6,25 +6,37 @@ REM  - Calibre Library Files
 REM  - Calibre Config Files
 REM  - Calibre Metadata database
 REM  - Calibre Source files
+REM  - Calibre Temp Files
 REM By setting the paths correctly it can be used to run:
 REM  - A "portable calibre" off a USB stick.
 REM  - A network installation with local metadata database
 REM    (for performance) and books stored on a network share 
+REM  - A local installation using customised settings
 REM
-REM If trying to run off a USB stick then the following 
-REM folder structure is recommended:
+REM If trying to run off a USB stick then the folder structure
+REM shown below is recommended (relative to the location of 
+REM this batch file).  This can structure can also be used
+REM when running of a local hard disk if you want to get the
+REM level of control this batch file provides.
 REM  - Calibre2			Location of program files
 REM  - CalibreConfig		Location of Configuration files
 REM  - CalibreLibrary		Location of Books and metadata
+REM  - CalibreSource 		Location of Calibre Source files (Optional)
+REM
+REM This batch file is designed so that if you create the recommended
+REM folder structure then it can be used 'as is' without modification.
 
 
 REM -------------------------------------
 REM Set up Calibre Config folder
+REM
+REM This is where user specific settings
+REM are stored.
 REM -------------------------------------
 
 IF EXIST CalibreConfig (
 	SET CALIBRE_CONFIG_DIRECTORY=%cd%\CalibreConfig
-	ECHO CONFIG=%cd%\CalibreConfig
+	ECHO CONFIG FILES:    %cd%\CalibreConfig
 )
 
 
@@ -35,21 +47,18 @@ REM Location where Book files are located
 REM Either set explicit path, or if running from a USB stick
 REM a relative path can be used to avoid need to know the
 REM drive letter of the USB stick.
-
+REM
 REM Comment out any of the following that are not to be used
+REM (although leaving them in does not really matter)
 REM --------------------------------------------------------------
 
 IF EXIST U:\eBooks\CalibreLibrary (
 	SET CALIBRE_LIBRARY_DIRECTORY=U:\eBOOKS\CalibreLibrary
-	ECHO LIBRARY=U:\eBOOKS\CalibreLibrary
+	ECHO LIBRARY FILES:   U:\eBOOKS\CalibreLibrary
 )
 IF EXIST CalibreLibrary (
 	SET CALIBRE_LIBRARY_DIRECTORY=%cd%\CalibreLibrary
-	ECHO LIBRARY=%cd%\CalibreLibrary
-)
-IF EXIST CalibreBooks (
-	SET CALIBRE_LIBRARY_DIRECTORY=%cd%\CalibreBooks
-	ECHO LIBRARY=%cd%\CalibreBooks
+	ECHO LIBRARY FILES:   %cd%\CalibreLibrary
 )
 
 
@@ -60,7 +69,7 @@ REM Location where the metadata.db file is located.  If not set
 REM the same location as Books files will be assumed.  This.
 REM options is used to get better performance when the Library is
 REM on a (slow) network drive.  Putting the metadata.db file 
-REM locally makes gives a big performance improvement.
+REM locally then makes gives a big performance improvement.
 REM
 REM NOTE.  If you use this option, then the ability to switch
 REM        libraries within Calibre will be disabled.  Therefore
@@ -68,19 +77,10 @@ REM        you do not want to set it if the metadata.db file
 REM        is at the same location as the book files.
 REM --------------------------------------------------------------
 
-IF EXIST CalibreBooks (
-	IF NOT "%CALIBRE_LIBRARY_DIRECTORY%" == "%cd%\CalibreBooks" (
-		SET SET CALIBRE_OVERRIDE_DATABASE_PATH=%cd%\CalibreBooks\metadata.db
-		ECHO DATABASE=%cd%\CalibreBooks\metadata.db
-		ECHO '
-		ECHO ***CAUTION*** Library Switching will be disabled 
-		ECHO '
-	)
-)
-IF EXIST CalibreMetadata (
+IF EXIST %cd%\CalibreMetadata\metadata.db (
 	IF NOT "%CALIBRE_LIBRARY_DIRECTORY%" == "%cd%\CalibreMetadata" (
 		SET CALIBRE_OVERRIDE_DATABASE_PATH=%cd%\CalibreMetadata\metadata.db
-		ECHO DATABASE=%cd%\CalibreMetadata\metadata.db
+		ECHO DATABASE:        %cd%\CalibreMetadata\metadata.db
 		ECHO '
 		ECHO ***CAUTION*** Library Switching will be disabled 
 		ECHO '
@@ -96,37 +96,60 @@ REM When running from source the GUI will have a '*' after the version.
 REM number that is displayed at the bottom of the Calibre main screen.
 REM --------------------------------------------------------------
 
-IF EXIST Calibre\src (
-	SET CALIBRE_DEVELOP_FROM=%cd%\Calibre\src
-	ECHO SOURCE=%cd%\Calibre\src
-)
-IF EXIST D:\Calibre\Calibre\src (
-	SET CALIBRE_DEVELOP_FROM=D:\Calibre\Calibre\src
-	ECHO SOURCE=D:\Calibre\Calibre\src
+IF EXIST CalibreSource\src (
+	SET CALIBRE_DEVELOP_FROM=%cd%\CalibreSource\src
+	ECHO SOURCE FILES:    %cd%\CalibreSource\src
 )
 
+
 REM --------------------------------------------------------------
 REM Specify Location of calibre binaries (optional)
 REM
 REM To avoid needing Calibre to be set in the search path, ensure
 REM that Calibre Program Files is current directory when starting.
 REM The following test falls back to using search path .
-REM This folder can be populated by cpying the Calibre2 folder from
-REM an existing isntallation or by isntalling direct to here.
+REM This folder can be populated by copying the Calibre2 folder from
+REM an existing installation or by installing direct to here.
 REM --------------------------------------------------------------
 
-IF EXIST Calibre2 (
-	Calibre2 CD Calibre2
-	ECHO PROGRAMS=%cd%
+IF EXIST %cd%\Calibre2 (
+	CD %cd%\Calibre2
+	ECHO PROGRAM FILES:   %cd%
 )
 
+
+REM --------------------------------------------------------------
+REM Location of Calibre Temporary files  (optional)
+REM
+REM Calibre creates a lot of temproary files while running
+REM In theory these are removed when Calibre finishes, but
+REM in practise files can be left behind (particularily if
+REM any errors occur.  Using this option allows some
+REM explicit clean-up of these files.
+REM If not set Calibre uses the normal system TEMP location
+REM --------------------------------------------------------------
+
+SET CALIBRE_TEMP_DIR=%TEMP%\CALIBRE_TEMP
+ECHO TEMPORARY FILES: %CALIBRE_TEMP_DIR%
+
+IF NOT "%CALIBRE_TEMP_DIR%" == "" (
+	IF EXIST "%CALIBRE_TEMP_DIR%" RMDIR /s /q "%CALIBRE_TEMP_DIR%"
+	MKDIR "%CALIBRE_TEMP_DIR%"
+	REM set the following for any components that do
+	REM not obey the CALIBRE_TEMP_DIR setting
+	SET TMP=%CALIBRE_TEMP_DIR%
+	SET TEMP=%CALIBRE_TEMP_DIR%
+)
+
+
 REM ----------------------------------------------------------
 REM  The following gives a chance to check the settings before
 REM  starting Calibre.  It can be commented out if not wanted.
 REM ----------------------------------------------------------
 
-echo "Press CTRL-C if you do not want to continue"
-pause
+ECHO '
+ECHO "Press CTRL-C if you do not want to continue"
+PAUSE
 
 
 REM --------------------------------------------------------
@@ -141,5 +164,7 @@ REM If used without /WAIT opotion launches Calibre and contines batch file.
 REM Use with /WAIT to wait until Calibre completes to run a task on exit
 REM --------------------------------------------------------
 
-echo "Starting up Calibre"
+ECHO "Starting up Calibre"
+ECHO OFF
+ECHO %cd%
 START /belownormal Calibre --with-library "%CALIBRE_LIBRARY_DIRECTORY%"