adapt shebang line on installing

1 files changed, 28 insertions, 0 deletions

diff --git a/skel/tools/build/bin-install.pl b/skel/tools/build/bin-install.pl
new file mode 100644
index 0000000..1c71cea
--- /dev/null
+++ b/skel/tools/build/bin-install.pl
@@ -0,0 +1,28 @@
+#! perl
+
+use strict;
+use warnings;
+use File::Spec;
+
+my ($p6bin, $dest, @files) = @ARGV;
+die "Usage: $0 <perl6_binary> <destination_path> <source_files>"
+    unless $p6bin && $dest;
+
+for my $filename (@files) {
+    open my $IN, '<', $filename
+        or die "Cannot read file '$filename' for installing it: $!";
+    my $basename = (File::Spec->splitpath($filename))[2];
+    open my $OUT, '>', "$dest/$basename"
+        or die "Cannot write file '$dest/$basename' for installing it: $!";
+    while (<$IN>) {
+        if ($. == 1 && /^#!/) {
+            print { $OUT } "#!$p6bin\n";
+        }
+        else {
+            print { $OUT } $_;
+        }
+    }
+    close $OUT or die "Error while closing file '$dest/$basename': $!";
+    close $IN;
+    chmod 0755, "$dest/$basename";
+}