feat: better readme and examples

README.md

@@ -1,11 +1,5 @@
 ## RMenu
 
-<!--
- TODO: improve documentation:
-  2. explain exchange format and rmenu-build tool
-  3. include more examples including fullscreen/transparent app-window
--->
-
 Another customizable Application-Launcher written in Rust
 
 ### Features
@@ -18,9 +12,19 @@ Another customizable Application-Launcher written in Rust
 
 ### Installation
 
+##### Nix
+
 RMenu now has Nix support thanks to
 [@LordGrimmauld](https://github.com/LordGrimmauld)!
 
+Try it on nix directly via
+
+```bash
+nix run github:imgurbot12/rmenu -- -r drun
+```
+
+##### Other Platforms:
+
 Install Dependencies (Ubuntu)
 
 ```bash
@@ -35,12 +39,14 @@ $ make install
 
 ### Usage
 
-View all available options with the builtin help:
+View all available options with the built-in help:
 
 ```bash
 $ rmenu --help
 ```
 
+##### Plugins
+
 RMenu Comes with a few default plugins.
 
 |   Name    | Description                                             |
@@ -66,11 +72,13 @@ Or even run plugins in combination if you'd like:
 $ rmenu -r run -r drun
 ```
 
-Custom Menus can also be passed much like Dmenu by passing items via an input.
-The schema follows a standard as defined in [rmenu-plugin](./rmenu-plugin)
+##### Direct Input
+
+Custom Menus can also be passed via `/dev/stdin` or as an input file. The schema
+follows a standard as defined in [rmenu-plugin](./rmenu-plugin)
 
 ```bash
-$ generate-my-menu.sh > input.json
+$ ./examples/rmenu-build.sh > input.json
 $ rmenu -i input.json
 ```
 
@@ -78,9 +86,21 @@ When neither a plugin nor an input are specified, rmenu defaults to reading from
 stdin.
 
 ```bash
-$ generate-my-menu.sh | rmenu
+$ ./examples/rmenu-build.sh | rmenu
 ```
 
+##### Supported Formats
+
+RMenu has two supported input formats: dmenu-like and JSON. JSON is the default
+provided by rmenu and allows for rich configuration and controls for dynamically
+generated menus. You can switch between supported formats with `-f`:
+
+```bash
+$ printf 'foo\nbar\nbaz' | rmenu -f dmenu
+```
+
+Check the [examples](./examples) folder for more examples.
+
 ### Configuration
 
 Customize RMenu Behavior and Appearal in a

examples/dmenu.sh

@@ -0,0 +1,10 @@
+#!/bin/sh
+
+# basic dmenu-like implementation
+eval "`printf 'ls /\ndf -h\nwho\nfoot -e top' | rmenu -f dmenu`"
+
+# supports dmenu
+echo "========="
+echo try "\"printf 'foo\\\\nbar\\\\nbaz' | rmenu -f dmenu\""
+echo try "\"exec \`dmenu_path | rmenu -f dmenu\`\""
+

examples/rmenu-build.sh

@@ -0,0 +1,13 @@
+#!/bin/sh
+
+# customize rmenu options directly from stdin
+rmenu-build options --placeholder 'placeholder'
+
+# build entries for rmenu using rmenu-build tool to define json
+rmenu-build entry -n foo -c 'run ls /' -a "`rmenu-build action ls / -c action-comment-1`"
+rmenu-build entry -n foo -c 'run df -h' -a "`rmenu-build action -c baz -- df -h`"
+rmenu-build entry -n baz -c 'run who' -a "`rmenu-build action who -c action-comment-3`"
+
+# supports alternate action-modes like `echo` and `terminal`
+rmenu-build entry -n hello -c 'echo helloworld' -a "`rmenu-build action --mode echo hello world!`"
+rmenu-build entry -n term  -c 'runs top in term' -a "`rmenu-build action --mode terminal top`"