batman

README.md

@@ -1,2 +1,62 @@
 # imports
 
+## `distros.sh`
+
+Import the script inside your own script like this:
+
+```bash
+url="https://git.k4li.de/scripts/imports/raw/branch/main/distros.sh"
+import="$(mktemp)"
+if command_exists curl; then
+  curl -fsSL $url -o $import
+else
+  echo "curl is required, but missing.."
+  exit 1
+fi
+
+source "$import"
+sleep 0.3
+rm "$import"
+```
+
+So now that you have imported the [distros.sh](distros.sh) script, you can run some fancy things in your script..
+
+### `distro-variables`
+
+There are most of the big linux distros as a variable which contains boolean values.
+
+For example, you can run things like..
+
+```bash
+if $arch; then
+    echo "This system is using arch!"
+elif $debian; then
+    echo "This system is using debian!"
+fi
+```
+
+> or..
+
+```bash
+case "$distros" in
+    ubuntu)
+        echo "Using ubuntu!"
+    ;;
+    arch)
+        echo "Using archlinux!"
+    ;;
+    opensuse)
+        echo "Using opensuse!"
+    ;;
+esac
+```
+
+| variable  | values                                                                  |
+| --------- | ----------------------------------------------------------------------- |
+| $arch     | `true/false`                                                            |
+| $debian   | `true/false`                                                            |
+| $ubuntu   | `true/false`                                                            |
+| $fedora   | `true/false`                                                            |
+| $opensuse | `true/false`                                                            |
+| $alpine   | `true/false`                                                            |
+| $distros  | One value of `arch`, `debian`, `ubuntu`, `fedora`, `opensuse`, `alpine` |