tmux, bash, mgmt fiddling

private_dot_config/private_mgmt/fns/bin_from.bash

@@ -0,0 +1,35 @@
+# shellcheck shell=bash
+bin_from() {
+    name="$1"
+    url="$2"
+    flag="$3"
+
+    if [[ -z "$name" || -z "$url" ]]; then
+      diag "$(red "error: missing name ($name) or url ($url)!")"
+      exit 1
+    fi
+
+    if [[ "$url" == *.tar.gz || "$url" == *.tgz ]]; then
+        dir=$(mktemp -d)
+        if curl -sSL "$url" | tar -C "$dir" -xz 2>&1 | grep -q 'not in gzip format'; then
+          diag "$(red "error: file from $url not in gzip format")"
+          exit 1
+        fi
+        file=$(find "$dir" -type f -name "$name")
+    elif [[ "$url" == *.tar.xz ]]; then
+        dir=$(mktemp -d)
+        curl -sSL "$url" | tar -C "$dir" -xJ
+        file=$(find "$dir" -type f -name "$name")
+    elif [[ "$url" == *.zip ]]; then
+      zip=$(mktemp --suffix=.zip)
+      dir=$(mktemp -d)
+      curl -sSL "$url" > "$zip"
+      unzip -qq "$zip" -d "$dir"
+      file=$(find "$dir" -type f -name "$name")
+    else
+        file="$(mktemp)"
+        curl -sSLo "$file" "$url" || diag "$(red "error from url [$url]")"
+    fi
+
+    install_bin "$name" "$file" "$url" "$flag"
+}