add license info

LICENSE.md

@@ -0,0 +1,19 @@
+Copyright (c) 2022 Jan Lehnardt <jan@apache.org>
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

README.md

@@ -2,6 +2,8 @@
 
 I’m coming across having to write the same shell script bits occasionally, and I got tired of jumping backwards through my projects to find the latest version, so here is a repository.
 
+Copyright (c) 2022 Jan Lehnardt <jan@apache.org>, MIT licensed
+
 ## Goals
 
 - Write once (here) and copypasta everywhere.

lib.sh

@@ -1,3 +1,4 @@
+# Copyright (c) 2022 Jan Lehnardt <jan@apache.org>, MIT licensed
 
 debug () {
 	if [ -n "$DEBUG" ]; then

test/test.sh

@@ -1,5 +1,8 @@
 #!/bin/sh
 
+# Copyright (c) 2022 Jan Lehnardt <jan@apache.org>, MIT licensed
+
+
 #source ./wait_for_url.sh
 # 
 # echo test1

test/test_assert_arg.sh

@@ -1,5 +1,8 @@
 #!/bin/sh
 
+# Copyright (c) 2022 Jan Lehnardt <jan@apache.org>, MIT licensed
+
+
 . ../lib.sh
 
 echo "testing assert_arg"

trap_error_example.sh

@@ -1,5 +1,7 @@
 # if you run a script with -e that produces state that you want to clean up if
 # anything goes wrong in your script, this helps:
+#
+# Copyright (c) 2022 Jan Lehnardt <jan@apache.org>, MIT licensed
 
 trap 'handle_error' ERR
 

trap_exit_example.sh

@@ -1,3 +1,6 @@
 # if you run a script that launches other processes, and you want to make sure those processes exit when your script exists, this helps:
+#
+# Copyright (c) 2022 Jan Lehnardt <jan@apache.org>, MIT licensed
+
 
 trap 'kill $(jobs -p)' EXIT

wait_for_pid_exit.sh

@@ -1,3 +1,4 @@
+# Copyright (c) 2022 Jan Lehnardt <jan@apache.org>, MIT licensed
 
 . ./lib.sh
 

wait_for_url.sh

@@ -1,3 +1,6 @@
+# Copyright (c) 2022 Jan Lehnardt <jan@apache.org>, MIT licensed
+# inspired by https://github.com/pouchdb/pouchdb/blob/25db22fb0ff025b8d2c698da30c6c409066baa0c/bin/run-test.sh#L102-L113
+# Team PouchDB, Apache 2 licensed
 
 . ./lib.sh