Print intro and detect OS

1 files changed, 12 insertions, 0 deletions

diff --git a/lib/os.sh b/lib/os.sh
new file mode 100644
index 0000000..eff8e9c
--- /dev/null
+++ b/lib/os.sh
@@ -0,0 +1,12 @@
+function os::kernel() {
+	uname -s | tr '[:upper:]' '[:lower:]'
+}
+
+function os::distro() {
+    if [[ "$(os::kernel)" = "linux" ]] && [[ -f /etc/os-release ]]; then
+        source /etc/os-release
+        echo "$ID" | tr '[:upper:]' '[:lower:]' | sed 's/^arch$/archlinux/'
+        return
+    fi
+    echo "unknown"
+}