make: add a makefile for janitorial purposes

Makefile

+all:
+
+mount:
+	mount_unionfs ${.CURDIR}/usr/local /usr/local
+
+umount:
+	umount -f "<above>:${.CURDIR}/usr/local"
+
+install:
+	mkdir -p ${DESTDIR}/usr/local
+	cp -r ${.CURDIR}/usr/local/* ${DESTDIR}/usr/local
+
+lint:
+	find ${.CURDIR}/usr/local -name "*.class" -print0 | xargs -0 -n1 php -l
+	find ${.CURDIR}/usr/local -name "*.inc" -print0 | xargs -0 -n1 php -l
+	find ${.CURDIR}/usr/local -name "*.php" -print0 | xargs -0 -n1 php -l
+
+sweep:
+	find ${.CURDIR}/usr/local ! -name "*.min.*" \
+	    ! -name "*.map" -type f -print0 | \
+	    xargs -0 -n1 scripts/cleanfile
+
+setup:
+	${.CURDIR}/usr/local/etc/rc.php_ini_setup
+
+clean:
+	git reset --hard HEAD && git clean -xdqf .
+
+.PHONY: mount umount install lint sweep setup clean

scripts/cleanfile

+#!/usr/bin/perl -w
+#
+# Clean a text file -- or directory of text files -- of stealth whitespace.
+# WARNING: this can be a highly destructive operation.  Use with caution.
+#
+
+use bytes;
+use File::Basename;
+
+# Default options
+$max_width = 119;
+
+# Clean up space-tab sequences, either by removing spaces or
+# replacing them with tabs.
+sub clean_space_tabs($)
+{
+    no bytes;			# Tab alignment depends on characters
+
+    my($li) = @_;
+    my($lo) = '';
+    my $pos = 0;
+    my $nsp = 0;
+    my($i, $c);
+
+    for ($i = 0; $i < length($li); $i++) {
+	$c = substr($li, $i, 1);
+	if ($c eq "\t") {
+	    my $npos = ($pos+$nsp+8) & ~7;
+	    my $ntab = ($npos >> 3) - ($pos >> 3);
+	    $lo .= "\t" x $ntab;
+	    $pos = $npos;
+	    $nsp = 0;
+	} elsif ($c eq "\n" || $c eq "\r") {
+	    $lo .= " " x $nsp;
+	    $pos += $nsp;
+	    $nsp = 0;
+	    $lo .= $c;
+	    $pos = 0;
+	} elsif ($c eq " ") {
+	    $nsp++;
+	} else {
+	    $lo .= " " x $nsp;
+	    $pos += $nsp;
+	    $nsp = 0;
+	    $lo .= $c;
+	    $pos++;
+	}
+    }
+    $lo .= " " x $nsp;
+    return $lo;
+}
+
+# Compute the visual width of a string
+sub strwidth($) {
+    no bytes;			# Tab alignment depends on characters
+
+    my($li) = @_;
+    my($c, $i);
+    my $pos = 0;
+    my $mlen = 0;
+
+    for ($i = 0; $i < length($li); $i++) {
+	$c = substr($li,$i,1);
+	if ($c eq "\t") {
+	    $pos = ($pos+8) & ~7;
+	} elsif ($c eq "\n") {
+	    $mlen = $pos if ($pos > $mlen);
+	    $pos = 0;
+	} else {
+	    $pos++;
+	}
+    }
+
+    $mlen = $pos if ($pos > $mlen);
+    return $mlen;
+}
+
+$name = basename($0);
+
+@files = ();
+
+while (defined($a = shift(@ARGV))) {
+    if ($a =~ /^-/) {
+	if ($a eq '-width' || $a eq '-w') {
+	    $max_width = shift(@ARGV)+0;
+	} else {
+	    print STDERR "Usage: $name [-width #] files...\n";
+	    exit 1;
+	}
+    } else {
+	push(@files, $a);
+    }
+}
+
+foreach $f ( @files ) {
+    print STDERR "$name: $f\n";
+
+    if (! -f $f) {
+	print STDERR "$f: not a file\n";
+	next;
+    }
+
+    if (!open(FILE, '+<', $f)) {
+	print STDERR "$name: Cannot open file: $f: $!\n";
+	next;
+    }
+
+    binmode FILE;
+
+    # First, verify that it is not a binary file; consider any file
+    # with a zero byte to be a binary file.  Is there any better, or
+    # additional, heuristic that should be applied?
+    $is_binary = 0;
+
+    while (read(FILE, $data, 65536) > 0) {
+	if ($data =~ /\0/) {
+	    $is_binary = 1;
+	    last;
+	}
+    }
+
+    if ($is_binary) {
+	print STDERR "$name: $f: binary file\n";
+	next;
+    }
+
+    seek(FILE, 0, 0);
+
+    $in_bytes = 0;
+    $out_bytes = 0;
+    $blank_bytes = 0;
+
+    @blanks = ();
+    @lines  = ();
+    $last = "\n";
+    $lineno = 0;
+
+    while ( defined($line = <FILE>) ) {
+	$lineno++;
+	$in_bytes += length($line);
+	$line =~ s/[ \t\r]*$//;		# Remove trailing spaces
+	$line = clean_space_tabs($line);
+	$last = $line;
+
+	if ( $line eq "\n" ) {
+	    push(@blanks, $line);
+	    $blank_bytes += length($line);
+	} else {
+	    push(@lines, @blanks);
+	    $out_bytes += $blank_bytes;
+	    push(@lines, $line);
+	    $out_bytes += length($line);
+	    @blanks = ();
+	    $blank_bytes = 0;
+	}
+
+	$l_width = strwidth($line);
+	if ($max_width && $l_width > $max_width) {
+	    print STDERR
+		"$f:$lineno: line exceeds $max_width characters ($l_width)\n";
+	}
+    }
+
+    if ( chop($last) ne "\n" ) {
+	# fix missing newline at EOF
+	push(@lines, "\n");
+	# increment input bytes to signal character append
+	$in_bytes += 1;
+    }
+
+    # Any blanks at the end of the file are discarded
+
+    if ($in_bytes != $out_bytes) {
+	# Only write to the file if changed
+	seek(FILE, 0, 0);
+	print FILE @lines;
+
+	if ( !defined($where = tell(FILE)) ||
+	     !truncate(FILE, $where) ) {
+	    die "$name: Failed to truncate modified file: $f: $!\n";
+	}
+    }
+
+    close(FILE);
+}