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view os2/svnrev.cmd @ 2281:0e93b09ed0e1

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GTK4: Cache the cairo context during the drawing area callback. This allows drawing to work for now. However drawing outside of the callback to widgets is currently broken, and not entirely sure it can be fixed with GTK4.
author bsmith@81767d24-ef19-dc11-ae90-00e081727c95
date Wed, 03 Feb 2021 07:43:18 +0000
parents 31a78c16c306
children
line wrap: on
line source

/* REXX script to get the svn revision and display it. */
Trace o
fn = 'SVN.REV'
'svnversion . | rxqueue > nul:'
/* default version to 0, if svnversion doesn't exist or no .svn here */
ver = 0
If Queued() \= 0 Then
   Do
      /* Using PARSE PULL preserves case */
      /* If it is a double value get the first value only */
      Parse Pull sval ver ':' .
      If Strip( ver ) = '' Then ver = sval
      If ver = 'exported' Then ver = 0
      If Datatype( Right( ver, 1 ) ) \= 'NUM' Then ver = Substr( ver, 1, Length( ver) - 1 )
   End
Call Stream fn, 'C', 'OPEN'
Call Lineout fn,'VERREV='ver
Call Stream fn, 'C', 'CLOSE'
Exit 0