Update readme, create LICENSE

LICENSE

@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2020 karlicoss
+
+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.org

@@ -0,0 +1,57 @@
+#+begin_src python :exports results :results output drawer
+import open_in_editor
+print(open_in_editor.__doc__)
+#+end_src
+
+#+RESULTS:
+:results:
+
+This scripts allows opening your text editor from a link on a webpage/within a browser extension via MIME.
+See a short [[https://karlicoss.github.io/promnesia-demos/jump_to_editor.webm][demo]].
+
+It handles URIs like:
+
+:    editor:///path/to/file:123
+:    editor:///path/to/file?line=456
+
+See =test_parse_uri= for more examples.
+
+To install (register the MIME handler), run
+
+:   python3 open_in_editor.py --install --editor emacs
+
+See =--help= for the list of available editors. If you want to add other editors, the code should be easy to follow.
+
+You can check that it works with
+
+:   xdg-open 'editor:///path/to/some/file'
+
+I haven't found any existing/mature scripts for this, *please let me know if you know of any*! I'd be quite happy to support one less script :)
+
+The script was tested on *Linux only*! I'd be happy if someone contributes adjustments for OSX.
+
+:end:
+
+* Usage
+
+#+begin_src bash :exports results :results output verbatim
+./open_in_editor.py --help
+#+end_src
+
+#+RESULTS:
+#+begin_example
+usage: open_in_editor.py [-h] [--editor {emacs,vim,gvim,default}] [--install]
+                         [--run-tests]
+                         [uri]
+
+positional arguments:
+  uri                   URI to open + optional line number
+
+optional arguments:
+  -h, --help            show this help message and exit
+  --editor {emacs,vim,gvim,default}
+                        Editor to use. 'default' means using your default GUI
+                        editor (discovered with open/xdg-open)
+  --install             Pass to install (i.g. register MIME in your system)
+  --run-tests           Pass to run unit tests
+#+end_example

open_in_editor.py

@@ -1,23 +1,28 @@
 #!/usr/bin/env python3
 '''
-This scripts allows triggering opening emacs from a link on a webpage/browser extension via MIME.
+This scripts allows opening your text editor from a link on a webpage/within a browser extension via MIME.
-Handles links like:
+See a short [[https://karlicoss.github.io/promnesia-demos/jump_to_editor.webm][demo]].
 
-   editor:///path/tofile:123
+It handles URIs like:
 
-See test_parse_uri for more examples.
+:    editor:///path/to/file:123
+:    editor:///path/to/file?line=456
+
+See =test_parse_uri= for more examples.
 
 To install (register the MIME handler), run
 
-   python3 open-in-editor --editor emacs --install
+:   python3 open_in_editor.py --install --editor emacs
 
-See --help for the list of available editors. If you want to add other editors, the code should be easy to follow.
+See =--help= for the list of available editors. If you want to add other editors, the code should be easy to follow.
 
 You can check that it works with
 
-   xdg-open 'editor:///path/to/some/file'
+:   xdg-open 'editor:///path/to/some/file'
 
-I haven't found any existing/mature scripts for this, please let me know if you know of any! I'd be happy to support one less script.
+I haven't found any existing/mature scripts for this, *please let me know if you know of any*! I'd be quite happy to support one less script :)
+
+The script was tested on *Linux only*! I'd be happy if someone contributes adjustments for OSX.
 '''
 # TODO make it editor-agnostic? although supporting line numbers will be trickier
 
@@ -111,7 +116,7 @@ Terminal=false
 MimeType=x-scheme-handler/{PROTOCOL_NAME};
 """.strip()
     with tempfile.TemporaryDirectory() as td:
-        pp = Path(td) / 'open-in-editor.desktop'
+        pp = Path(td) / 'open_in_editor.desktop'
         pp.write_text(CONTENT)
         check_call(['desktop-file-validate', str(pp)])
         dfile = Path('~/.local/share/applications').expanduser()