gEDA-user: "go"

[DJ Delorie <dj@xxxxxxxxxxx>]

I mentioned this on IRC...

I call this script "go".  What it does is look for a .go file in the
current directory, it's parent, etc, and runs it there.  Sounds
simple, yes?  Well, it's the .go files that make it interesting.  I've
attached the .go for my lesstif pcb build; type "go" anywhere in the
build tree and it gets fresh sources and builds them, maybe
reconfiguring too.

So when I'm testing a patch, emacs is editing the source and xterm is
in the src/ directory, I just save the files and type "go" :-)

---------- >8 ---------- sample .go file ---------- >8 ----------

#!/bin/sh

rsync -a ../pcb/ ./

cd $GOPWD

if test -d .git
then
  ./autogen.sh
  ./configure --enable-maintainer-mode --enable-doc --prefix=$HOME/geda --with-gui=lesstif
fi

make

---------- >8 ---------- ~/bin/go ---------- >8 ----------

#!/usr/bin/perl
# -*- perl -*-

$me = `pwd`;
$me =~ s/[\r\n]+$//;
$ENV{'OLDPWD'} = $me;
$ENV{'GOPWD'} = $me;

while ($me =~ m@/[^/]*/[^/]+$@ && ! -f "$me/.go") {
    $me =~ s@(/[^/]*)/[^/]+$@$1@;
}

chdir ($me) or die "chdir: $!";
if ( ! -f "./.go") {
    print STDERR "no .go to go to!\n";
    exit(1);
}
if ( ! -x ".go" ) {
    system "chmod a+x .go";
}
    
exec ("./.go", @ARGV) or die "exec: $!";


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