place copyright related filesHEADmaster

5 files changed, 80 insertions, 2 deletions

diff --git a/README b/README
new file mode 100644
index 0000000..f9c5c0b
--- /dev/null
+++ b/README
@@ -0,0 +1,9 @@
+= ABOUT
+
+This, "prometheus-exporter-multiplexer", is a prometheus or openmetrics
+tool to combine multiple exporters and multiplex their outputs.
+
+= LICENSE
+
+prometheus-exporter-multiplexer is public domain.
+It is associated with CC0 1.0 Universal.
diff --git a/debian/collect_copyright.pl b/debian/collect_copyright.pl
new file mode 100755
index 0000000..5556d87
--- /dev/null
+++ b/debian/collect_copyright.pl
@@ -0,0 +1,45 @@
+#!/usr/bin/perl
+
+use v5.36;
+
+sub slurp($file){
+    open(my $fh, "<", $file) or die;
+    local $/;
+    $/ = "\n" if(wantarray);
+    <$fh>
+}
+
+my $root = $ENV{DPKG_ROOT} // "";
+
+my %pkg;
+my $pkg;
+for(slurp("$root/var/lib/dpkg/status")){
+    $pkg = $1 if(/^Package:\s*([^\s]*)/);
+    if(/^Source:\s*([^\s(]*)/){
+        my $src = $1;
+        next if($src eq $pkg);
+        $pkg{$src} //= [];
+        push $pkg{$src}->@*, $pkg;
+    }
+}
+
+my @deps;
+for(@ARGV){
+    push @deps, map{s/^\s*//; s/\s*$//r}
+        map{s/.*?.?=//; split(/, */)}
+        grep{/^misc:Static-Built-Using.?=/}
+        slurp($_);
+}
+
+DEP: for my $namev(@deps){
+    my $name = $namev =~ s/\s*\(.*//r;
+    for($name, $pkg{$name}->@*){
+        if(-f "$root/usr/share/doc/$_/copyright"){
+            print("Package: $namev\n");
+            print(slurp("/usr/share/doc/$_/copyright"));
+            print("\n");
+            next DEP;
+        }
+    }
+    die;
+}
diff --git a/debian/control b/debian/control
index 4b32190..a02c3d9 100644
--- a/debian/control
+++ b/debian/control
@@ -1,7 +1,7 @@
 Source: prometheus-exporter-multiplexer
 Section: golang
 Priority: optional
-Maintainer: dyknon <dyknon@users.osdn.me>
+Maintainer: dyknon <dyknon@r5f.jp>
 Build-Depends: debhelper-compat (= 13), dh-sequence-golang,
     golang-github-prometheus-common-dev,
     golang-github-prometheus-prometheus-dev,
@@ -9,7 +9,7 @@ Build-Depends: debhelper-compat (= 13), dh-sequence-golang,
     golang-gopkg-alecthomas-kingpin.v2-dev,
     golang-gopkg-yaml.v2-dev,
 Standards-Version: 4.7.2
-XS-Go-Import-Path: r5f.jp/cgit/prometheus-exporter-multiplexer
+XS-Go-Import-Path: r5f.jp/go/prometheus_exporter_multiplexer
 
 Package: prometheus-exporter-multiplexer
 Architecture: any
diff --git a/debian/copyright b/debian/copyright
new file mode 100644
index 0000000..1bc1c8e
--- /dev/null
+++ b/debian/copyright
@@ -0,0 +1,14 @@
+Format: https://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
+
+Files: *
+Copyright: 2025 dyknon <dyknon@r5f.jp>
+License: CC0-1.0
+ To the extent possible under law, the author(s) have dedicated all copyright
+ and related and neighboring rights to this software to the public domain
+ worldwide. This software is distributed without any warranty.
+ .
+ You should have received a copy of the CC0 Public Domain Dedication along with
+ this software. If not, see <http://creativecommons.org/publicdomain/zero/1.0/>.
+ .
+ On Debian systems, the full text of the CC0 1.0 Universal license can be found
+ in the file `/usr/share/common-licenses/CC0-1.0'.
diff --git a/debian/rules b/debian/rules
index 76faa77..c933a1c 100755
--- a/debian/rules
+++ b/debian/rules
@@ -1,7 +1,17 @@
 #!/usr/bin/make -f
 
+BINNAME=prometheus-exporter-multiplexer
+
 %:
 	dh $@ --builddirectory=_build --buildsystem=golang
 
 override_dh_auto_install:
 	dh_auto_install -- --no-source
+
+execute_after_dh_auto_install:
+	mv debian/$(BINNAME)/usr/bin/$(subst -,_,$(BINNAME)) \
+	   debian/$(BINNAME)/usr/bin/$(BINNAME)
+
+execute_after_dh_golang:
+	debian/collect_copyright.pl debian/$(BINNAME).substvars \
+	    > debian/$(BINNAME)/usr/share/doc/$(BINNAME)/copyright.built-using