contrib/ncurses/misc/gen_edit.sh

   1 #!/bin/sh
   2 ##############################################################################
   3 # Copyright 2020 Thomas E. Dickey                                            #
   4 # Copyright 2004-2011,2012 Free Software Foundation, Inc.                    #
   5 #                                                                            #
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   7 # copy of this software and associated documentation files (the "Software"), #
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  10 # with modifications, sublicense, and/or sell copies of the Software, and to #
  11 # permit persons to whom the Software is furnished to do so, subject to the  #
  12 # following conditions:                                                      #
  13 #                                                                            #
  14 # The above copyright notice and this permission notice shall be included in #
  15 # all copies or substantial portions of the Software.                        #
  16 #                                                                            #
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  18 # IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,   #
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  23 # DEALINGS IN THE SOFTWARE.                                                  #
  24 #                                                                            #
  25 # Except as contained in this notice, the name(s) of the above copyright     #
  26 # holders shall not be used in advertising or otherwise to promote the sale, #
  27 # use or other dealings in this Software without prior written               #
  28 # authorization.                                                             #
  29 ##############################################################################
  30 #
  31 # Author: Thomas E. Dickey
  32 #
  33 # $Id: gen_edit.sh,v 1.6 2020/02/02 23:34:34 tom Exp $
  34 # Generate a sed-script for converting the terminfo.src to the form which will
  35 # be installed.
  36 #
  37 # Assumes:
  38 #       The leaf directory names (lib, tabset, terminfo)
  39 #
  40
  41 linux_dft=linux2.2
  42
  43 : ${datadir=/usr/share}
  44 : ${WHICH_LINUX=$linux_dft}
  45 : ${WHICH_XTERM=xterm-new}
  46 : ${XTERM_KBS=BS}
  47
  48 # If we're not installing into /usr/share/, we'll have to adjust the location
  49 # of the tabset files in terminfo.src (which are in a parallel directory).
  50 TABSET=${datadir}/tabset
  51 if test "x$TABSET" != "x/usr/share/tabset" ; then
  52 cat <<EOF
  53 s%/usr/share/tabset%$TABSET%g
  54 EOF
  55 fi
  56
  57 if test "$WHICH_XTERM" != "xterm-new" ; then
  58 echo "** using $WHICH_XTERM terminal description for XTerm entry" >&2
  59 cat <<EOF
  60 /^# This is xterm for ncurses/,/^$/{
  61         s/use=xterm-new,/use=$WHICH_XTERM,/
  62 }
  63 EOF
  64 fi
  65
  66 if test "$XTERM_KBS" != "BS" ; then
  67 echo "** using DEL for XTerm backspace-key" >&2
  68 cat <<EOF
  69 /^xterm+kbs|fragment for backspace key/,/^#/{
  70         s/kbs=^H,/kbs=^?,/
  71 }
  72 EOF
  73 fi
  74
  75 # Work around incompatibities built into Linux console.  The 2.6 series added
  76 # a patch to fixup the SI/SO behavior, which is closer to vt100, but the older
  77 # kernels do not recognize those controls.  All of the kernels recognize the
  78 # older flavor of rmacs/smacs, but beginning in the late 1990s, changes made
  79 # as part of implementing UTF-8 prevent using those for line-drawing when the
  80 # console is in UTF-8 mode.  Taking into account the fact that it took about
  81 # ten years to provide (and distribute) the 2.6 series' change for SI/SO, the
  82 # default remains "linux2.2".
  83 case x$WHICH_LINUX in #(vi
  84 xauto)
  85         system=`uname -s 2>/dev/null`
  86         if test "x$system" = xLinux
  87         then
  88                 case x`uname -r` in
  89                 x1.*)
  90                         WHICH_LINUX=linux-c
  91                         ;;
  92                 x2.[0-4]*)
  93                         WHICH_LINUX=linux2.2
  94                         ;;
  95                 *)
  96                         WHICH_LINUX=linux3.0
  97                         ;;
  98                 esac
  99         else
 100                 WHICH_LINUX=$linux_dft
 101         fi
 102         ;;
 103 xlinux*)
 104         # allow specific setting
 105         ;;
 106 *)
 107         WHICH_LINUX=$linux_dft
 108         ;;
 109 esac
 110
 111 if test $WHICH_LINUX != $linux_dft
 112 then
 113 echo "** using $WHICH_LINUX terminal description for Linux console" >&2
 114 cat <<EOF
 115 /^# This is Linux console for ncurses/,/^$/{
 116         s/use=$linux_dft,/use=$WHICH_LINUX,/
 117 }
 118 EOF
 119 fi