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- /*************************************************************************
- * RCSshowlog.ttx: Show the RCS change log in a buffer.
- * Author: Daniel J. Barrett, barrett@cs.umass.edu
- * Distribution: Copyright 1994 Daniel J. Barrett.
- * This file is freely distributable provided it is
- * distributed in its entirety.
- *
- * Version: $VER: RCSshowlog 1.0 (04.06.94)
- * Version history:
- * 1.0 (04.06.94): Initial release
- *************************************************************************/
-
- OPTIONS RESULTS
-
- /*************************************************************************
- * Get any RCS options.
- *************************************************************************/
-
- PARSE ARG RCSoptions
-
- /*************************************************************************
- * Open rexxsupport.library.
- *************************************************************************/
-
- IF ~show('L', 'rexxsupport.library') THEN DO
- IF ~addlib('rexxsupport.library', 0, -30, 0) THEN DO
- SAY "Cannot open rexxsupport.library"
- EXIT
- END
- END
-
- /*************************************************************************
- * Get the directory name and the filename.
- *************************************************************************/
-
- GetFilePath
- IF RC ~= 0 THEN DO
- CALL ReportError("Cannot locate this file's path")
- EXIT 5
- END
- myfile = FileOf(RESULT)
-
-
- /*************************************************************************
- * Open the log as a normal document.
- *************************************************************************/
-
- LOGFILE = "t:" || myfile || "_LOG"
-
- ADDRESS COMMAND "rlog" RCSoptions myfile ">" LOGFILE
- IF Word(statef(LOGFILE), 2) = 0 THEN
- CALL TellUser("No log found.")
- ELSE DO
- OpenDoc NAME LOGFILE
- ADDRESS COMMAND "Delete" LOGFILE "FORCE"
- END
-
-
- EXIT
-
- /*************************************************************************
- * Return a file's unqualified name, given the fully qualified name.
- * Return "" if there is none.
- *************************************************************************/
-
- FileOf: PROCEDURE
- PARSE ARG pathname
- here = LastPos("/", pathname)
- IF here = 0 THEN
- here = LastPos(":", pathname)
- IF here = 0 THEN
- RETURN("")
- ELSE
- RETURN(SubStr(pathname, here+1))
-