add eventhook examples

README.md

@@ -75,8 +75,8 @@ try the **[read-only demo server](https://a.ocv.me/pub/demo/)** 👀 running fro
     * [database location](#database-location) - in-volume (`.hist/up2k.db`, default) or somewhere else
     * [metadata from audio files](#metadata-from-audio-files) - set `-e2t` to index tags on upload
     * [file parser plugins](#file-parser-plugins) - provide custom parsers to index additional tags
-    * [event hooks](#event-hooks) - trigger a script/program on uploads, renames etc
-        * [upload events](#upload-events) - the older, more powerful approach
+    * [event hooks](#event-hooks) - trigger a program on uploads, renames etc ([examples](./bin/hooks/))
+        * [upload events](#upload-events) - the older, more powerful approach ([examples](./bin/mtag/))
     * [hiding from google](#hiding-from-google) - tell search engines you dont wanna be indexed
     * [themes](#themes)
     * [complete examples](#complete-examples)
@@ -997,7 +997,7 @@ if something doesn't work, try `--mtag-v` for verbose error messages
 
 ## event hooks
 
-trigger a script/program on uploads, renames etc
+trigger a program on uploads, renames etc ([examples](./bin/hooks/))
 
 you can set hooks before and/or after an event happens, and currently you can hook uploads, moves/renames, and deletes
 
@@ -1006,7 +1006,7 @@ there's a bunch of flags and stuff, see `--help-hooks`
 
 ### upload events
 
-the older, more powerful approach:
+the older, more powerful approach ([examples](./bin/mtag/)):
 
 ```
 -v /mnt/inc:inc:w:c,mte=+x1:c,mtp=x1=ad,kn,/usr/bin/notify-send

bin/hooks/README.md

@@ -0,0 +1,17 @@
+standalone programs which are executed by copyparty when an event happens (upload, file rename, delete, ...)
+
+these programs either take zero arguments, or a filepath (the affected file), or a json message with filepath + additional info
+
+
+# after upload
+* [notify.py](notify.py) shows a desktop notification
+* [discord-announce.py](discord-announce.py) announces new uploads on discord using webhooks
+* [reject-mimetype.py](reject-mimetype.py) rejects uploads unless the mimetype is acceptable
+
+
+# before upload
+* [reject-extension.py](reject-extension.py) rejects uploads if they match a list of file extensions
+
+
+# on message
+* [wget.py](wget.py) lets you download files by POSTing URLs to copyparty

bin/mtag/README.md

@@ -1,5 +1,9 @@
 standalone programs which take an audio file as argument
 
+you may want to forget about all this fancy complicated stuff and just use [event hooks](../hooks/) instead (which doesn't need `-e2ts` or ffmpeg) 
+
+----
+
 **NOTE:** these all require `-e2ts` to be functional, meaning you need to do at least one of these: `apt install ffmpeg` or `pip3 install mutagen`
 
 some of these rely on libraries which are not MIT-compatible
@@ -17,6 +21,7 @@ these do not have any problematic dependencies at all:
 * [cksum.py](./cksum.py) computes various checksums
 * [exe.py](./exe.py) grabs metadata from .exe and .dll files (example for retrieving multiple tags with one parser)
 * [wget.py](./wget.py) lets you download files by POSTing URLs to copyparty
+  * also available as an [event hook](../hooks/wget.py)
 
 
 # dependencies