Use --no-cache flag to delete the cache file

README.md

@@ -10,11 +10,11 @@ After installing [vfox](https://github.com/version-fox/vfox), install the plugin
 vfox add clang
 ```
 
-Next, search and select the version to install. By default, vfox keeps cache for available versions, use `--no-cache` flag to search without cache and rebuild the cache.
+Next, search and select the version to install. By default, vfox keeps cache for available versions, use the `--no-cache` flag to delete the cache file.
 
 ``` shell
 vfox search clang
-vfox search clang --no-cache
+vfox search clang --no-cache && vfox search clang
 ```
 
 Install the latest stable version with `latest` tag.

hooks/available.lua

@@ -1,10 +1,10 @@
 require("util")
 
 function PLUGIN:Available(ctx)
-    local option = ctx.args[1]
-    local noCache = false
-    if option == "--no-cache" then
-        noCache = true
+    local cacheArg = hasValue(ctx.args, "--no-cache")
+    if cacheArg then
+        clearCache()
     end
-    return fetchAvailable(noCache)
+
+    return fetchAvailable()
 end

lib/util.lua

@@ -22,12 +22,10 @@ end
 
 local ClangVersions = fetchVersions()
 
-function fetchAvailable(noCache)
+-- available.lua
+function fetchAvailable()
     local result = {}
 
-    if noCache then
-        clearCache()
-    end
     for i, v in ipairs(ClangVersions) do
         if i == 1 then
             table.insert(result, {
@@ -46,8 +44,10 @@ end
 
 function clearCache()
     os.remove(RUNTIME.pluginDirPath .. "/available.cache")
+    os.exit()
 end
 
+-- pre_install.lua
 function getDownloadInfo(version)
     local file
 
@@ -101,6 +101,7 @@ function generatePixi(osType, archType)
     return file
 end
 
+-- post_install.lua
 function pixiInstall(path, version)
     local condaForge = os.getenv("Conda_Forge") or "conda-forge"
     local noStdout = RUNTIME.osType == "windows" and " > nul" or " > /dev/null"