X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=dh_installdirs;h=b0572ca9910cf8ac6cfeaad60f5928dbeb1b37e1;hb=18a0da8092ea9f3dc48bca92b36f592af25a608d;hp=1ecf907e1d057365385bdf1417e7b7b1a4c02dc5;hpb=67b74298f08a3e2b30e43cbcd7cdaccc2e1b1614;p=debhelper.git

diff --git a/dh_installdirs b/dh_installdirs
index 1ecf907..b0572ca 100755
--- a/dh_installdirs
+++ b/dh_installdirs
@@ -1,36 +1,79 @@
 #!/usr/bin/perl -w
-#
-# Reads debian/dirs, creates the directories listed there
 
+=head1 NAME
+
+dh_installdirs - create subdirectories in package build directories
+
+=cut
+
+use strict;
 use Debian::Debhelper::Dh_Lib;
+
+=head1 SYNOPSIS
+
+B<dh_installdirs> [S<I<debhelper options>>] [B<-A>] [S<I<dir> ...>]
+
+=head1 DESCRIPTION
+
+B<dh_installdirs> is a debhelper program that is responsible for creating
+subdirectories in package build directories.
+
+=head1 FILES
+
+=over 4
+
+=item debian/I<package>.dirs
+
+Lists directories to be created in I<package>.
+
+=back
+
+=head1 OPTIONS
+
+=over 4
+
+=item B<-A>, B<--all>
+
+Create any directories specified by command line parameters in ALL packages
+acted on, not just the first.
+
+=item I<dir> ...
+
+Create these directories in the package build directory of the first
+package acted on. (Or in all packages if B<-A> is specified.)
+
+=back
+
+=cut
+
 init();
 
-foreach $PACKAGE (@{$dh{DOPACKAGES}}) {
-	$TMP=tmpdir($PACKAGE);
-	$file=pkgfile($PACKAGE,"dirs");
+foreach my $package (@{$dh{DOPACKAGES}}) {
+	my $tmp=tmpdir($package);
+	my $file=pkgfile($package,"dirs");
 
-	if (! -e $TMP) {
-		doit("install","-d",$TMP);
+	if (! -e $tmp) {
+		doit("install","-d",$tmp);
 	}
 
-	undef @dirs;
+	my @dirs;
 
 	if ($file) {
 		@dirs=filearray($file)
 	}
 
-	if (($PACKAGE eq $dh{FIRSTPACKAGE} || $dh{PARAMS_ALL}) && @ARGV) {
+	if (($package eq $dh{FIRSTPACKAGE} || $dh{PARAMS_ALL}) && @ARGV) {
 		push @dirs, @ARGV;
 	}	
 
 	if (@dirs) {
-		# Stick the $TMP onto the front of all the dirs.
+		# Stick the $tmp onto the front of all the dirs.
 		# This is necessary, for 2 reasons, one to make them 
 		# be in the right directory, but more importantly, it 
 		# protects against the danger of absolute dirs being
 		# specified.
 		@dirs=map {
-				$_="$TMP/$_";
+				$_="$tmp/$_";
 				tr:/:/:s; # just beautification.
 				$_
 			  } @dirs;
@@ -39,3 +82,15 @@ foreach $PACKAGE (@{$dh{DOPACKAGES}}) {
 		doit("install","-d",@dirs);
 	}
 }
+
+=head1 SEE ALSO
+
+L<debhelper(7)>
+
+This program is a part of debhelper.
+
+=head1 AUTHOR
+
+Joey Hess <joeyh@debian.org>
+
+=cut