mdw@git.distorted.org.uk Git - ssr/blob - StraySrc/Utilities/sh/pathUtil

   1 ;
   2 ; pathUtil.sh
   3 ;
   4 ; Messing about with path variables
   5 ;
   6 ; © 1994-1998 Straylight
   7 ;
   8
   9 ;----- Licensing note -------------------------------------------------------
  10 ;
  11 ; This file is part of Straylight's core utilities (coreutils).
  12 ;
  13 ; Coreutils is free software; you can redistribute it and/or modify
  14 ; it under the terms of the GNU General Public License as published by
  15 ; the Free Software Foundation; either version 2, or (at your option)
  16 ; any later version.
  17 ;
  18 ; Coreutils is distributed in the hope that it will be useful,
  19 ; but WITHOUT ANY WARRANTY; without even the implied warranty of
  20 ; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  21 ; GNU General Public License for more details.
  22 ;
  23 ; You should have received a copy of the GNU General Public License
  24 ; along with Coreutils.  If not, write to the Free Software Foundation,
  25 ; 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  26
  27 ;----- Overview -------------------------------------------------------------
  28 ;
  29 ; Functions provided:
  30 ;
  31 ;  path_addDir
  32 ;  path_removeDir
  33
  34                 [       :LNOT::DEF:pathUtil__dfn
  35                 GBLL    pathUtil__dfn
  36
  37 ; --- path_addDir ---
  38 ;
  39 ; On entry:     R0 == pointer to path variable name
  40 ;               R1 == pointer to a directory string to add in
  41 ;
  42 ; On exit:      CS if path element added, CC otherwise
  43 ;               May return an error
  44 ;
  45 ; Use:          Adds a directory to the given path variable.
  46
  47                 IMPORT  path_addDir
  48
  49 ; --- path_removeDir ---
  50 ;
  51 ; On entry:     R0 == pointer to name of path variable
  52 ;               R1 == pointer to a directory to remove
  53 ;
  54 ; On exit:      May return an error
  55 ;
  56 ; Use:          Removes an element from a given path variable.
  57
  58                 IMPORT  path_removeDir
  59
  60                 ]
  61
  62 ;----- That's all, folks ----------------------------------------------------
  63
  64                 END