Add GPL header to scripts

This also adds a comment to the CONTRIBUTING guidelines

.github/autobuild/android.sh

@@ -1,4 +1,29 @@
 #!/bin/bash
+##############################################################################
+# Copyright (c) 2022-2023
+#
+# Author(s):
+#  Christian Hoffmann
+#  The Jamulus Development Team
+#
+##############################################################################
+#
+# This program is free software; you can redistribute it and/or modify it under
+# the terms of the GNU General Public License as published by the Free Software
+# Foundation; either version 2 of the License, or (at your option) any later
+# version.
+#
+# This program is distributed in the hope that it will be useful, but WITHOUT
+# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+# FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
+# details.
+#
+# You should have received a copy of the GNU General Public License along with
+# this program; if not, write to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
+#
+##############################################################################
+
 set -eu
 
 # Some of the following version pinnings are semi-automatically checked for

.github/autobuild/extractVersionChangelog.pl

@@ -1,4 +1,29 @@
 #!/usr/bin/env perl
+##############################################################################
+# Copyright (c) 2021-2023
+#
+# Author(s):
+#  ann0see
+#  Christian Hoffmann
+#  The Jamulus Development Team
+#
+##############################################################################
+#
+# This program is free software; you can redistribute it and/or modify it under
+# the terms of the GNU General Public License as published by the Free Software
+# Foundation; either version 2 of the License, or (at your option) any later
+# version.
+#
+# This program is distributed in the hope that it will be useful, but WITHOUT
+# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+# FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
+# details.
+#
+# You should have received a copy of the GNU General Public License along with
+# this program; if not, write to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
+#
+##############################################################################
 
 use strict;
 use warnings;

.github/autobuild/get_build_vars.py

@@ -1,4 +1,29 @@
 #!/usr/bin/env python3
+##############################################################################
+# Copyright (c) 2022-2023
+#
+# Author(s):
+#  Christian Hoffmann
+#  The Jamulus Development Team
+#
+##############################################################################
+#
+# This program is free software; you can redistribute it and/or modify it under
+# the terms of the GNU General Public License as published by the Free Software
+# Foundation; either version 2 of the License, or (at your option) any later
+# version.
+#
+# This program is distributed in the hope that it will be useful, but WITHOUT
+# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+# FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
+# details.
+#
+# You should have received a copy of the GNU General Public License along with
+# this program; if not, write to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
+#
+##############################################################################
+
 """
 This script is triggered from the GitHub Autobuild workflow.
 It analyzes Jamulus.pro and git push details (tag vs. branch, etc.) to decide

.github/autobuild/ios.sh

@@ -1,4 +1,29 @@
 #!/bin/bash
+##############################################################################
+# Copyright (c) 2022-2023
+#
+# Author(s):
+#  Christian Hoffmann
+#  The Jamulus Development Team
+#
+##############################################################################
+#
+# This program is free software; you can redistribute it and/or modify it under
+# the terms of the GNU General Public License as published by the Free Software
+# Foundation; either version 2 of the License, or (at your option) any later
+# version.
+#
+# This program is distributed in the hope that it will be useful, but WITHOUT
+# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+# FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
+# details.
+#
+# You should have received a copy of the GNU General Public License along with
+# this program; if not, write to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
+#
+##############################################################################
+
 set -eu
 
 QT_DIR=/usr/local/opt/qt

.github/autobuild/linux_deb.sh

@@ -1,4 +1,29 @@
 #!/bin/bash
+##############################################################################
+# Copyright (c) 2022-2023
+#
+# Author(s):
+#  Christian Hoffmann
+#  The Jamulus Development Team
+#
+##############################################################################
+#
+# This program is free software; you can redistribute it and/or modify it under
+# the terms of the GNU General Public License as published by the Free Software
+# Foundation; either version 2 of the License, or (at your option) any later
+# version.
+#
+# This program is distributed in the hope that it will be useful, but WITHOUT
+# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+# FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
+# details.
+#
+# You should have received a copy of the GNU General Public License along with
+# this program; if not, write to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
+#
+##############################################################################
+
 set -eu
 
 if [[ ! ${JAMULUS_BUILD_VERSION:-} =~ [0-9]+\.[0-9]+\.[0-9]+ ]]; then

.github/autobuild/mac.sh

@@ -1,4 +1,29 @@
 #!/bin/bash
+##############################################################################
+# Copyright (c) 2022-2023
+#
+# Author(s):
+#  Christian Hoffmann
+#  The Jamulus Development Team
+#
+##############################################################################
+#
+# This program is free software; you can redistribute it and/or modify it under
+# the terms of the GNU General Public License as published by the Free Software
+# Foundation; either version 2 of the License, or (at your option) any later
+# version.
+#
+# This program is distributed in the hope that it will be useful, but WITHOUT
+# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+# FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
+# details.
+#
+# You should have received a copy of the GNU General Public License along with
+# this program; if not, write to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
+#
+##############################################################################
+
 set -eu
 
 QT_DIR=/usr/local/opt/qt

.github/autobuild/windows.ps1

@@ -1,3 +1,28 @@
+##############################################################################
+# Copyright (c) 2022-2023
+#
+# Author(s):
+#  Christian Hoffmann
+#  The Jamulus Development Team
+#
+##############################################################################
+#
+# This program is free software; you can redistribute it and/or modify it under
+# the terms of the GNU General Public License as published by the Free Software
+# Foundation; either version 2 of the License, or (at your option) any later
+# version.
+#
+# This program is distributed in the hope that it will be useful, but WITHOUT
+# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+# FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
+# details.
+#
+# You should have received a copy of the GNU General Public License along with
+# this program; if not, write to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
+#
+##############################################################################
+
 # Steps for generating Windows artifacts via Github Actions
 # See README.md in this folder for details.
 # See windows/deploy_windows.ps1 for standalone builds.

CONTRIBUTING.md

@@ -46,6 +46,9 @@ Please install and use [pylint](https://pylint.org/) to scan any Python code.
 There is a configuration file that defines some overrides,
 and note the [Editorconfig file](.editorconfig) in the project too.
 
+### Licensing
+
+If you add new (source code) files, please add a header with the license to the file. This clarifies how your work is licensed.
 
 ### Supported platforms
 

tools/changelog-helper.sh

@@ -1,4 +1,29 @@
 #!/bin/bash
+##############################################################################
+# Copyright (c) 2022-2023
+#
+# Author(s):
+#  Christian Hoffmann
+#  The Jamulus Development Team
+#
+##############################################################################
+#
+# This program is free software; you can redistribute it and/or modify it under
+# the terms of the GNU General Public License as published by the Free Software
+# Foundation; either version 2 of the License, or (at your option) any later
+# version.
+#
+# This program is distributed in the hope that it will be useful, but WITHOUT
+# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+# FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
+# details.
+#
+# You should have received a copy of the GNU General Public License along with
+# this program; if not, write to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
+#
+##############################################################################
+
 # Requirements: git, Github CLI (gh), jq
 set -eu -o pipefail
 

tools/check-wininstaller-translations.sh

@@ -1,4 +1,33 @@
 #!/bin/bash
+##############################################################################
+# Copyright (c) 2021-2023
+#
+# Author(s):
+#  Christian Hoffmann
+#  The Jamulus Development Team
+#
+##############################################################################
+#
+# This program is free software; you can redistribute it and/or modify it under
+# the terms of the GNU General Public License as published by the Free Software
+# Foundation; either version 2 of the License, or (at your option) any later
+# version.
+#
+# This program is distributed in the hope that it will be useful, but WITHOUT
+# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+# FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
+# details.
+#
+# You should have received a copy of the GNU General Public License along with
+# this program; if not, write to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
+#
+##############################################################################
+
+# This script compares Windows installer translations with the English version,
+# checks for consistency and common mistakes.
+# This is helpful for reviewing installer translation PRs.
+
 set -eu -o pipefail
 
 BASE_DIR=src/translation/wininstaller/

tools/checkkeys.pl

@@ -1,4 +1,28 @@
 #!/usr/bin/perl
+##############################################################################
+# Copyright (c) 2021-2023
+#
+# Author(s):
+#  Tony Mountifield
+#  The Jamulus Development Team
+#
+##############################################################################
+#
+# This program is free software; you can redistribute it and/or modify it under
+# the terms of the GNU General Public License as published by the Free Software
+# Foundation; either version 2 of the License, or (at your option) any later
+# version.
+#
+# This program is distributed in the hope that it will be useful, but WITHOUT
+# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+# FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
+# details.
+#
+# You should have received a copy of the GNU General Public License along with
+# this program; if not, write to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
+#
+##############################################################################
 
 use open qw(:std :utf8);
 use XML::Simple qw(:strict);

tools/create-translation-issues.sh

@@ -1,4 +1,29 @@
 #!/bin/bash
+##############################################################################
+# Copyright (c) 2021-2023
+#
+# Author(s):
+#  Christian Hoffmann
+#  The Jamulus Development Team
+#
+##############################################################################
+#
+# This program is free software; you can redistribute it and/or modify it under
+# the terms of the GNU General Public License as published by the Free Software
+# Foundation; either version 2 of the License, or (at your option) any later
+# version.
+#
+# This program is distributed in the hope that it will be useful, but WITHOUT
+# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+# FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
+# details.
+#
+# You should have received a copy of the GNU General Public License along with
+# this program; if not, write to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
+#
+##############################################################################
+
 # This script opens translation issues for all languages via the Github API.
 # The script is idempotent and can be run multiple times. It will not create
 # multiple issues if milestone and title remain the same. Instead, it will

tools/generate_json_rpc_docs.py

@@ -1,4 +1,29 @@
 #!/usr/bin/env python3
+##############################################################################
+# Copyright (c) 2022-2023
+#
+# Author(s):
+#  Christian Hoffmann
+#  The Jamulus Development Team
+#
+##############################################################################
+#
+# This program is free software; you can redistribute it and/or modify it under
+# the terms of the GNU General Public License as published by the Free Software
+# Foundation; either version 2 of the License, or (at your option) any later
+# version.
+#
+# This program is distributed in the hope that it will be useful, but WITHOUT
+# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+# FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
+# details.
+#
+# You should have received a copy of the GNU General Public License along with
+# this program; if not, write to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
+#
+##############################################################################
+
 """
 Generates the JSON RPC documentation from the source code and writes it into
 ../docs/JSON-RPC.md.