From b8e6f333d5f5e377b27ad561c8681d8a678e18ce Mon Sep 17 00:00:00 2001
From: Lars Wirzenius <liw@liw.fi>
Date: Sun, 24 Sep 2017 15:06:51 +0300
Subject: Add: copyright license declaration to all files

Also, ./check verifies it's in all files.
---
 NEWS                        | 14 ++++++++++++++
 README                      |  5 +++--
 arch/build.py               | 14 ++++++++++++++
 arch/build.sh               | 13 +++++++++++++
 arch/ick2-arch.mdwn         | 13 +++++++++++++
 arch/ick2.css               | 17 ++++++++++++++++-
 check                       | 21 ++++++++++++++++++++-
 copyright-exceptions        |  1 +
 create-token                |  6 +++---
 debian/ick2.postinst        | 13 +++++++++++++
 debian/rules                | 13 +++++++++++++
 generate-rsa-key            |  6 +++---
 ick2.service                | 12 ++++++++++++
 ick2/__init__.py            | 12 ++++++++++++
 ick2/controllerapi.py       | 12 ++++++++++++
 ick2/controllerapi_tests.py | 14 +++++++++++++-
 ick2/logging.py             | 12 ++++++++++++
 ick2/state.py               | 13 +++++++++++++
 ick2/state_tests.py         | 15 ++++++++++++++-
 ick2version/__init__.py     | 13 +++++++++++++
 ick_controller.py           | 14 ++++++++++++++
 is-agpl3+                   | 39 +++++++++++++++++++++++++++++++++++++++
 run-debug                   | 13 +++++++++++++
 setup.py                    | 13 ++++++-------
 worker-manager              | 10 ++++------
 yarns/000.yarn              | 15 +++++++++++++++
 yarns/100-projects.yarn     | 27 +++++++++++++++++++++------
 yarns/900-implements.yarn   | 19 +++++++++++++++++--
 yarns/lib.py                | 13 +++++++++++++
 29 files changed, 369 insertions(+), 33 deletions(-)
 create mode 100755 is-agpl3+

diff --git a/NEWS b/NEWS
index 960fce8..81b5408 100644
--- a/NEWS
+++ b/NEWS
@@ -3,6 +3,20 @@ NEWS for ick2, a CI server
 
 Copyright 2017 Lars Wirzenius
 
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU Affero General Public License as published by
+the Free Software Foundation, either version 3 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 Affero General Public License for more details.
+
+You should have received a copy of the GNU Affero General Public License
+along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+
 Version 0.2.1+git, not yet released
 -----------------------------------
 
diff --git a/README b/README
index b604494..d777585 100644
--- a/README
+++ b/README
@@ -73,9 +73,9 @@ example:
 
     projects:
       count:
-        shell_steps: 
+        shell_steps:
         - for x in $(seq 100); do echo hello, $x; sleep 1; done
-    
+
 Also, you'll want to enable and start the ick2 service:
 
     sudo systemctl enable ick2
@@ -110,3 +110,4 @@ GNU Affero General Public License for more details.
 
 You should have received a copy of the GNU Affero General Public License
 along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
diff --git a/arch/build.py b/arch/build.py
index fbd9f91..a3b330b 100644
--- a/arch/build.py
+++ b/arch/build.py
@@ -1,6 +1,20 @@
 #!/usr/bin/env python2
 #
 # Copyright 2017 Lars Wirzenius
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Affero General Public License as published by
+# the Free Software Foundation, either version 3 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 Affero General Public License for more details.
+#
+# You should have received a copy of the GNU Affero General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
 
 
 import os
diff --git a/arch/build.sh b/arch/build.sh
index ce1bad7..d361d74 100755
--- a/arch/build.sh
+++ b/arch/build.sh
@@ -1,5 +1,18 @@
 #!/bin/sh
 # Copyright 2017 Lars Wirzenius
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Affero General Public License as published by
+# the Free Software Foundation, either version 3 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 Affero General Public License for more details.
+#
+# You should have received a copy of the GNU Affero General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 set -eu
 
diff --git a/arch/ick2-arch.mdwn b/arch/ick2-arch.mdwn
index b368034..5ff6bf0 100644
--- a/arch/ick2-arch.mdwn
+++ b/arch/ick2-arch.mdwn
@@ -2,6 +2,19 @@
 
 Copyright 2017 Lars Wirzenius
 
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU Affero General Public License as published by
+the Free Software Foundation, either version 3 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 Affero General Public License for more details.
+
+You should have received a copy of the GNU Affero General Public License
+along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
 -->
 
 ---
diff --git a/arch/ick2.css b/arch/ick2.css
index c925781..39cc272 100644
--- a/arch/ick2.css
+++ b/arch/ick2.css
@@ -1,4 +1,19 @@
-/* Copyright 2017 Lars Wirzenius */
+/*
+ * Copyright 2017 Lars Wirzenius
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 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 Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
 
 <style>
 html {
diff --git a/check b/check
index 8bf30d4..d78223a 100755
--- a/check
+++ b/check
@@ -1,5 +1,19 @@
 #!/bin/sh
+#
 # Copyright 2017 Lars Wirzenius
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Affero General Public License as published by
+# the Free Software Foundation, either version 3 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 Affero General Public License for more details.
+#
+# You should have received a copy of the GNU Affero General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 set -eu
 
@@ -21,8 +35,13 @@ python3 -m CoverageTestRunner --ignore-missing-from=without-tests ick2
 
 if [ -e .git ]
 then
+    sources="$(git ls-files | grep -Fvxf copyright-exceptions)"
+
     title Copyright statements
-    copyright-statement-lint $(git ls-files | grep -Fvxf copyright-exceptions)
+    copyright-statement-lint $sources
+
+    title Copyright licences
+    ./is-agpl3+ $sources
 fi
 
 title Yarns
diff --git a/copyright-exceptions b/copyright-exceptions
index ec1b211..b7d0bf5 100644
--- a/copyright-exceptions
+++ b/copyright-exceptions
@@ -1,3 +1,4 @@
+copyright-exceptions
 debian/changelog
 debian/control
 debian/compat
diff --git a/create-token b/create-token
index e2e9fbb..bbcee42 100755
--- a/create-token
+++ b/create-token
@@ -2,9 +2,9 @@
 # Copyright (C) 2017  Lars Wirzenius
 #
 # This program is free software: you can redistribute it and/or modify
-# it under the terms of the GNU Affero General Public License as
-# published by the Free Software Foundation, either version 3 of the
-# License, or (at your option) any later version.
+# it under the terms of the GNU Affero General Public License as published by
+# the Free Software Foundation, either version 3 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
diff --git a/debian/ick2.postinst b/debian/ick2.postinst
index 389899f..c8192a7 100644
--- a/debian/ick2.postinst
+++ b/debian/ick2.postinst
@@ -1,5 +1,18 @@
 #!/bin/sh
 # Copyright 2017 Lars Wirzenius
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Affero General Public License as published by
+# the Free Software Foundation, either version 3 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 Affero General Public License for more details.
+#
+# You should have received a copy of the GNU Affero General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 set -eu
 
diff --git a/debian/rules b/debian/rules
index 10f84d7..36684a9 100755
--- a/debian/rules
+++ b/debian/rules
@@ -1,5 +1,18 @@
 #!/usr/bin/make -f
 # Copyright 2017 Lars Wirzenius
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Affero General Public License as published by
+# the Free Software Foundation, either version 3 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 Affero General Public License for more details.
+#
+# You should have received a copy of the GNU Affero General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 export PYBUILD_NAME=ick2
 
diff --git a/generate-rsa-key b/generate-rsa-key
index d73ba0d..e44a796 100755
--- a/generate-rsa-key
+++ b/generate-rsa-key
@@ -2,9 +2,9 @@
 # Copyright (C) 2017  Lars Wirzenius
 #
 # This program is free software: you can redistribute it and/or modify
-# it under the terms of the GNU Affero General Public License as
-# published by the Free Software Foundation, either version 3 of the
-# License, or (at your option) any later version.
+# it under the terms of the GNU Affero General Public License as published by
+# the Free Software Foundation, either version 3 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
diff --git a/ick2.service b/ick2.service
index 273523e..3e661ff 100644
--- a/ick2.service
+++ b/ick2.service
@@ -1,4 +1,16 @@
 # Copyright 2017 Lars Wirzenius
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Affero General Public License as published by
+# the Free Software Foundation, either version 3 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 Affero General Public License for more details.
+#
+# You should have received a copy of the GNU Affero General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 [Unit]
 Description=uWSGI instance to serve Ick2 controller
diff --git a/ick2/__init__.py b/ick2/__init__.py
index bf349aa..244ca88 100644
--- a/ick2/__init__.py
+++ b/ick2/__init__.py
@@ -1,4 +1,16 @@
 # Copyright (C) 2017  Lars Wirzenius
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Affero General Public License as published by
+# the Free Software Foundation, either version 3 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 Affero General Public License for more details.
+#
+# You should have received a copy of the GNU Affero General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 
 from .logging import setup_logging, log
diff --git a/ick2/controllerapi.py b/ick2/controllerapi.py
index c2b3213..340d609 100644
--- a/ick2/controllerapi.py
+++ b/ick2/controllerapi.py
@@ -1,4 +1,16 @@
 # Copyright (C) 2017  Lars Wirzenius
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Affero General Public License as published by
+# the Free Software Foundation, either version 3 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 Affero General Public License for more details.
+#
+# You should have received a copy of the GNU Affero General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 
 import glob
diff --git a/ick2/controllerapi_tests.py b/ick2/controllerapi_tests.py
index 3277526..ca05e6b 100644
--- a/ick2/controllerapi_tests.py
+++ b/ick2/controllerapi_tests.py
@@ -1,4 +1,16 @@
 # Copyright (C) 2017  Lars Wirzenius
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Affero General Public License as published by
+# the Free Software Foundation, either version 3 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 Affero General Public License for more details.
+#
+# You should have received a copy of the GNU Affero General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 
 import os
@@ -34,7 +46,7 @@ class ControllerAPITests(unittest.TestCase):
         statedir = api.get_state_directory()
         self.assertEqual(statedir, self.statedir)
         self.assertTrue(os.path.exists(statedir))
-    
+
     def test_has_not_projects_initially(self):
         api = self.create_api()
         self.assertEqual(api.get_projects(), {'projects': []})
diff --git a/ick2/logging.py b/ick2/logging.py
index 729778d..00a65ac 100644
--- a/ick2/logging.py
+++ b/ick2/logging.py
@@ -1,4 +1,16 @@
 # Copyright (C) 2017  Lars Wirzenius
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Affero General Public License as published by
+# the Free Software Foundation, either version 3 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 Affero General Public License for more details.
+#
+# You should have received a copy of the GNU Affero General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 
 import slog
diff --git a/ick2/state.py b/ick2/state.py
index 3d4199f..8fd00c6 100644
--- a/ick2/state.py
+++ b/ick2/state.py
@@ -1,4 +1,17 @@
 # Copyright (C) 2017  Lars Wirzenius
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Affero General Public License as published by
+# the Free Software Foundation, either version 3 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 Affero General Public License for more details.
+#
+# You should have received a copy of the GNU Affero General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 
 import glob
diff --git a/ick2/state_tests.py b/ick2/state_tests.py
index 098ad2d..15a0a24 100644
--- a/ick2/state_tests.py
+++ b/ick2/state_tests.py
@@ -1,4 +1,17 @@
 # Copyright (C) 2017  Lars Wirzenius
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Affero General Public License as published by
+# the Free Software Foundation, either version 3 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 Affero General Public License for more details.
+#
+# You should have received a copy of the GNU Affero General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 
 import os
@@ -33,7 +46,7 @@ class ControllerStateTests(unittest.TestCase):
         statedir = state.get_state_directory()
         self.assertEqual(statedir, self.statedir)
         self.assertTrue(os.path.exists(statedir))
-    
+
     def test_has_not_projects_initially(self):
         state = self.create_state()
         self.assertEqual(state.get_projects(), [])
diff --git a/ick2version/__init__.py b/ick2version/__init__.py
index e8034d0..7a73a9e 100644
--- a/ick2version/__init__.py
+++ b/ick2version/__init__.py
@@ -1,4 +1,17 @@
 # Copyright (C) 2017  Lars Wirzenius
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Affero General Public License as published by
+# the Free Software Foundation, either version 3 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 Affero General Public License for more details.
+#
+# You should have received a copy of the GNU Affero General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 
 from .version import __version__, __version_info__
diff --git a/ick_controller.py b/ick_controller.py
index e201a40..5fc44c5 100644
--- a/ick_controller.py
+++ b/ick_controller.py
@@ -1,5 +1,19 @@
 #!/usr/bin/python3
 # Copyright (C) 2017  Lars Wirzenius
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Affero General Public License as published by
+# the Free Software Foundation, either version 3 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 Affero General Public License for more details.
+#
+# You should have received a copy of the GNU Affero General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
 
 
 import os
diff --git a/is-agpl3+ b/is-agpl3+
new file mode 100755
index 0000000..5ff33e6
--- /dev/null
+++ b/is-agpl3+
@@ -0,0 +1,39 @@
+#!/bin/sh
+
+set -eu
+
+
+has_blurb()
+{
+    local file="$1"
+    while read line
+    do
+        if ! grep -F "$line" "$file"
+        then
+            return 1
+        fi
+    done <<EOF
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU Affero General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU Affero General Public License for more details.
+You should have received a copy of the GNU Affero General Public License
+along with this program.  If not, see <http://www.gnu.org/licenses/>.
+EOF
+}
+
+exit=0
+for file in "$@"
+do
+    if ! has_blurb "$file" > /dev/null
+    then
+        echo "ERROR: does not have expected license blurb: $file"
+        exit=1
+    fi
+done
+
+exit $exit
diff --git a/run-debug b/run-debug
index bd1135a..8af8844 100755
--- a/run-debug
+++ b/run-debug
@@ -1,5 +1,18 @@
 #!/bin/sh
 # Copyright 2017 Lars Wirzenius
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Affero General Public License as published by
+# the Free Software Foundation, either version 3 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 Affero General Public License for more details.
+#
+# You should have received a copy of the GNU Affero General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 set -eu
 
diff --git a/setup.py b/setup.py
index c8939f7..fe61d7f 100644
--- a/setup.py
+++ b/setup.py
@@ -1,19 +1,18 @@
 #!/usr/bin/python3
 # Copyright (C) 2017  Lars Wirzenius <liw@liw.fi>
 #
-# 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 3 of the License, or
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Affero General Public License as published by
+# the Free Software Foundation, either version 3 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.
+# GNU Affero 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.
+# You should have received a copy of the GNU Affero General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 from distutils.core import setup, Extension
 import glob
diff --git a/worker-manager b/worker-manager
index f4a1f47..89059b9 100755
--- a/worker-manager
+++ b/worker-manager
@@ -2,19 +2,17 @@
 # Copyright 2017  Lars Wirzenius
 #
 # 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
+# it under the terms of the GNU Affero General Public License as published by
 # the Free Software Foundation, either version 3 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.
+# GNU Affero General Public License for more details.
 #
-# You should have received a copy of the GNU General Public License
+# You should have received a copy of the GNU Affero General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
-#
-# =*= License: GPL-3+ =*=
 
 
 import json
@@ -108,7 +106,7 @@ class WorkerManager(cliapp.Application):
             s = dict(snippet)
             s[stream_name] = data
             self.post_snippet(snippet_url, s)
-        
+
         env = dict(os.environ)
         env['ICK_URL'] = work['git']
 
diff --git a/yarns/000.yarn b/yarns/000.yarn
index 8267fcc..39022bf 100644
--- a/yarns/000.yarn
+++ b/yarns/000.yarn
@@ -1,5 +1,20 @@
 <!--
+
 Copyright 2017 Lars Wirzenius
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU Affero General Public License as published by
+the Free Software Foundation, either version 3 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 Affero General Public License for more details.
+
+You should have received a copy of the GNU Affero General Public License
+along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
 -->
 
 ---
diff --git a/yarns/100-projects.yarn b/yarns/100-projects.yarn
index 31e1441..d0d72d5 100644
--- a/yarns/100-projects.yarn
+++ b/yarns/100-projects.yarn
@@ -1,5 +1,20 @@
 <!--
+
 Copyright 2017 Lars Wirzenius
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU Affero General Public License as published by
+the Free Software Foundation, either version 3 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 Affero General Public License for more details.
+
+You should have received a copy of the GNU Affero General Public License
+along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
 -->
 
 # Controller project management
@@ -36,7 +51,7 @@ building them. We start by starting an instance of the controller.
 
     SCENARIO managing projects
     GIVEN an RSA key pair for token signing
-    AND an access token for scopes 
+    AND an access token for scopes
     ... uapi_projects_get
     ... uapi_projects_post
     ... uapi_projects_id_get
@@ -59,7 +74,7 @@ building them. We start by starting an instance of the controller.
     ...     ]
     ... }
     THEN result has status code 201
-    AND body matches 
+    AND body matches
     ... {
     ...     "project": "website",
     ...     "shell_steps": [
@@ -72,7 +87,7 @@ building them. We start by starting an instance of the controller.
 
     WHEN user makes request GET /projects
     THEN result has status code 200
-    AND body matches 
+    AND body matches
     ... {
     ...     "projects": [
     ...         {
@@ -90,7 +105,7 @@ building them. We start by starting an instance of the controller.
     GIVEN a running ick controller
     WHEN user makes request GET /projects/website
     THEN result has status code 200
-    AND body matches 
+    AND body matches
     ... {
     ...     "project": "website",
     ...     "shell_steps": [
@@ -108,7 +123,7 @@ building them. We start by starting an instance of the controller.
     ...     ]
     ... }
     THEN result has status code 200
-    AND body matches 
+    AND body matches
     ... {
     ...     "project": "website",
     ...     "shell_steps": [
@@ -119,7 +134,7 @@ building them. We start by starting an instance of the controller.
 
     WHEN user makes request GET /projects/website
     THEN result has status code 200
-    AND body matches 
+    AND body matches
     ... {
     ...     "project": "website",
     ...     "shell_steps": [
diff --git a/yarns/900-implements.yarn b/yarns/900-implements.yarn
index 3866668..9e5732a 100644
--- a/yarns/900-implements.yarn
+++ b/yarns/900-implements.yarn
@@ -1,5 +1,20 @@
 <!--
+
 Copyright 2017 Lars Wirzenius
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU Affero General Public License as published by
+the Free Software Foundation, either version 3 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 Affero General Public License for more details.
+
+You should have received a copy of the GNU Affero General Public License
+along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
 -->
 
 # Scenario step implementations
@@ -66,11 +81,11 @@ Copyright 2017 Lars Wirzenius
     cliapp.runcmd(argv, env=env)
     vars['pid'] = int(cat('pid'))
     wait_for_port(vars['port'])
-    
+
     IMPLEMENTS WHEN user stops ick controller
     import os, signal
     os.kill(vars['pid'], signal.SIGTERM)
-    
+
     IMPLEMENTS FINALLY stop ick controller
     import os, signal
     os.kill(vars['pid'], signal.SIGTERM)
diff --git a/yarns/lib.py b/yarns/lib.py
index 32f33ad..960f2f7 100644
--- a/yarns/lib.py
+++ b/yarns/lib.py
@@ -1,4 +1,17 @@
 # Copyright 2017 Lars Wirzenius
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Affero General Public License as published by
+# the Free Software Foundation, either version 3 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 Affero General Public License for more details.
+#
+# You should have received a copy of the GNU Affero General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 import errno
 import json
-- 
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