xpkg: add xvm

pkgs/x/xvm.lua

@@ -0,0 +1,53 @@
+package = {
+    -- base info
+    name = "xvm",
+    description = "a simple and generic version management tool",
+
+    authors = "sunrisepeak",
+    maintainers = "d2learn",
+    contributors = "https://github.com/d2learn/xlings/graphs/contributors",
+    license = "Apache-2.0",
+    repo = "https://github.com/d2learn/xlings",
+
+    -- xim pkg info
+    archs = {"x86_64"},
+    status = "stable", -- dev, stable, deprecated
+    categories = {"tools", "version-management"},
+    keywords = {"rust", "cross-platform", "version-management"},
+
+    xpm = {
+        debain = {
+            ["latest"] = { ref = "dev" },
+            ["dev"] = {
+                url = "%.tar.gz$", -- url pattern
+                github_release_tag = "xvm-dev",
+            }
+        },
+        ubuntu = { ref = "debain" },
+        archlinux = { ref = "debain" },
+    },
+}
+
+import("platform")
+import("xim.base.runtime")
+
+local bindir = platform.get_config_info().bindir
+
+local xvm_file = {
+    windows = "xvm.exe",
+    linux = "xvm",
+}
+
+function installed()
+    return os.iorun("xvm --version") ~= nil
+end
+
+function install()
+    os.cp(xvm_file[os.host()], bindir)
+    return true
+end
+
+function uninstall()
+    os.tryrm(path.join(bindir, xvm_file[os.host()]))
+    return true
+end