#!/bin/sh -xe
sudo apt-get install libdata-dump-perl
-apt-cache search --names-only sunxi-tools | cut -d' ' -f1 | xargs -i sudo apt-get install {}
+apt-cache search --names-only '^sunxi-tools$' | cut -d' ' -f1 | xargs -i sudo apt-get install {}
+apt-cache search --names-only '^raspi-gpio$' | cut -d' ' -f1 | xargs -i sudo apt-get install {}
} # have_sunxi_pio
+my $have_raspi_gpio = `which raspi-gpio`;
+if ( $have_raspi_gpio ) {
+
+open(my $pio, '-|', 'raspi-gpio get');
+while(<$pio>) {
+ chomp;
+ if ( m/^GPIO (\d+): (.+)/ ) {
+ my $pin = 'gpio' . $1;
+ annotate_pin $pin, $2 if ! $opt_svg;
+ }
+}
+close($pio);
+
+} # have_raspi_gpio
+
my $pinmux;
my $pinmux_path = (glob("/sys/kernel/debug/pinctrl/*/pinmux-functions"))[0];