3 files changed, 217 insertions, 0 deletions
diff --git a/core/conf/ports/drivers/git b/core/conf/ports/drivers/git
new file mode 100755
index 0000000..654a8c7
--- /dev/null
+++ b/core/conf/ports/drivers/git
@@ -0,0 +1,47 @@
+#!/bin/sh
+#
+# /etc/ports/drivers/git: git driver script for ports(8)
+#
+
+if [ $# -ne 1 ]; then
+	echo "usage: $0 <file>" >&2
+	exit 1
+fi
+
+. $1
+
+if [ -z "$URL" ]; then
+	echo "URL not set in '$1'" >&2
+	exit 2
+fi
+if [ -z "$NAME" ]; then
+	echo "NAME not set in '$1'" >&2
+	exit 2
+fi
+if [ -z "$BRANCH" ]; then
+	echo "BRANCH not set in '$1'" >&2
+	exit 2
+fi
+
+REPOSITORY="$PORTS_DIR/$NAME"
+if [ -n "$LOCAL_REPOSITORY" ]; then
+	REPOSITORY="$LOCAL_REPOSITORY"
+fi
+
+echo "Fetching updates from $URL"
+echo "Updating collection $NAME"
+
+cd "$REPOSITORY" 2> "/dev/null"
+
+if [ $? -lt 1 ]; then
+	git checkout -q "$BRANCH"
+	git fetch -q
+	git diff --pretty=format: --name-status "$BRANCH" origin/"$BRANCH" | sed "s/M\t/ Edit /g; s/A\t/ Checkout /g; s/D\t/ Delete /g" | sort
+	git clean -q -f
+	git reset -q --hard origin/"$BRANCH"
+else
+	git clone -q -b "$BRANCH" "$URL" "$REPOSITORY"
+	ls -1 $REPOSITORY | sed "s/^/ Checkout /"
+fi
+
+echo "Finished successfully"
diff --git a/core/conf/ports/drivers/httpup b/core/conf/ports/drivers/httpup
new file mode 100755
index 0000000..5c8db84
--- /dev/null
+++ b/core/conf/ports/drivers/httpup
@@ -0,0 +1,27 @@
+#!/bin/sh
+#
+# /etc/ports/drivers/httpup: httpup driver script for ports(8)
+# 
+
+if [ $# -ne 1 ]; then
+        echo "usage: $0 <file>" >&2
+        exit 1
+fi
+
+. $1
+
+if [ -z "$ROOT_DIR" ]; then
+	echo "ROOT_DIR not set in '$1'" >&2
+	exit 2
+fi
+if [ -z "$URL" ]; then
+	echo "URL not set in '$1'" >&2
+	exit 2
+fi
+
+for REPO in $URL; do
+    PORT=`echo $REPO | sed -n '/#.*$/s|^.*#||p'`
+    httpup sync $REPO $ROOT_DIR/$PORT
+done
+
+# End of file.
diff --git a/core/conf/ports/drivers/rsync b/core/conf/ports/drivers/rsync
new file mode 100755
index 0000000..14dd3e5
--- /dev/null
+++ b/core/conf/ports/drivers/rsync
@@ -0,0 +1,143 @@
+#!/usr/bin/perl
+#
+# /etc/ports/drivers/rsync: rsync(1) driver script for ports(8)
+#
+
+use warnings;
+use strict;
+use File::Basename;
+
+my $host = '';
+my $collection = '';
+my $destination = '';
+my %new_checkouts;
+my %old_checkouts;
+
+sub error
+{
+	my $message = shift;
+	print "Error: $message ($!)\nUpdating failed\n";
+	exit 1;
+}
+
+sub warning
+{
+	my $message = shift;
+	print "Warning: $message ($!)\n";
+}
+
+if ($#ARGV < 0)
+{
+	print "Usage: $0 <file>\n";
+	exit 1;
+}
+
+open(FILE, $ARGV[0]) or error("Couldn't open $ARGV[0]");
+while (<FILE>)
+{
+	chomp;
+	if    (/^host=(.*)/)        { $host = $1; }
+	elsif (/^collection=(.*)/)  { $collection = $1; }
+	elsif (/^destination=(.*)/) { $destination = $1; }
+}
+close(FILE);
+
+if ($host eq '')        { error("Host field not set in $ARGV[0]");        }
+if ($collection eq '')  { error("Collection field not set in $ARGV[0]");  }
+if ($destination eq '') { error("Destination field not set in $ARGV[0]"); }
+
+if (-e "$destination/.checkouts")
+{
+	# read the old .checkouts file into memory
+	open(FILE, "$destination/.checkouts") or error("Couldn't read checkouts from $destination/.checkouts");
+	while (<FILE>)
+	{
+		chomp;
+		$old_checkouts{$_} = 1;
+	}
+	close(FILE);
+}
+
+print "Updating file list from " . $host . "::$collection\n";
+
+# get the remote file list (new .checkouts)
+open(PIPE, 'rsync -crz --no-human-readable ' . $host . '::' . $collection . '|') or error("Couldn't open pipe to rsync");
+while (<PIPE>)
+{
+	chomp;
+
+	next if /^MOTD:/;	# ignore MOTD lines
+	s/^(.{43})//;		# ignore the first 43 characters (mode, date etc...)
+	next if /^.$/;		# ignore the . directory
+
+	$new_checkouts{$_} = 1;
+}
+close(PIPE);
+error("Running rsync failed") unless $? == 0;
+
+print "Updating collection " . basename($destination) . "\n";
+
+# now really run rsync
+open(PIPE, 'rsync -crz --no-human-readable --log-format "%o %n" ' . $host . "::$collection $destination|") or error("Couldn't open pipe to rsync");
+while (<PIPE>)
+{
+	chomp;
+
+	if (/^recv (.*)/)
+	{
+		if ($old_checkouts{$1})
+		{
+			s/^recv/ Edit/;
+		}
+		else
+		{
+			s/^recv/ Checkout/;
+		}
+	}
+
+	print $_ . "\n";
+}
+close(PIPE);
+error("Running rsync failed") unless $? == 0;
+
+# save new checkouts into .checkouts
+open(FILE, ">$destination/.checkouts") or error("Couldn't save checkouts to $destination/.checkouts");
+foreach my $checkout (sort keys %new_checkouts)
+{
+	print FILE "$checkout\n";
+}
+close(FILE);
+
+# use chroot as an additional safety measure when removing files
+chroot($destination) or error("Couldn't chroot into $destination");
+chdir('/');
+
+# iterate through old checkouts, remove obsolete files
+foreach my $checkout (sort keys %old_checkouts)
+{
+	if (!$new_checkouts{$checkout})
+	{
+		if (-f $checkout)
+		{
+			print " Delete $checkout\n";
+			unlink($checkout) or warning("Couldn't delete $checkout");
+		}
+	}
+}
+
+# iterate through old checkouts, remove obsolete directories
+foreach my $checkout (sort keys %old_checkouts)
+{
+	if (!$new_checkouts{$checkout})
+	{
+		if (-d $checkout)
+		{
+			print " Delete $checkout\n";
+			rmdir($checkout) or warning("Couldn't delete $checkout");
+		}
+	}
+}
+
+print "Finished successfully\n";
+
+# End of file