From 5abb591b562a07ef59213cc1ddc8b74dd181f7ac Mon Sep 17 00:00:00 2001
From: ruki <waruqi@gmail.com>
Date: Tue, 3 Mar 2026 23:42:58 +0800
Subject: get templates from xmake-repo

---
 xmake/actions/create/main.lua     | 86 +++++++++++++++++++++++++++++++++++++--
 xmake/actions/create/template.lua | 38 +++++++++++++++--
 2 files changed, 117 insertions(+), 7 deletions(-)

diff --git a/xmake/actions/create/main.lua b/xmake/actions/create/main.lua
index fc75e06a4..72b69f3b2 100644
--- a/xmake/actions/create/main.lua
+++ b/xmake/actions/create/main.lua
@@ -63,7 +63,13 @@ function _get_targetname()
 end
 
 -- list all supported templates for each language
+--
+-- output is in tree format:
+--   <source>
+--     <language>
+--       <template>
 function _list_templates(lang_filter)
+    local rootinfos = template.rootinfos()
     local languages = template.languages()
     if lang_filter then
         _validate_template_component("language", lang_filter)
@@ -72,15 +78,89 @@ function _list_templates(lang_filter)
         end
         languages = {lang_filter}
     end
+
+    -- map a template directory to its root meta (repo/global/builtin)
+    local rootinfo_of = function (dir)
+        if not dir then
+            return
+        end
+        dir = path.absolute(dir)
+        for _, info in ipairs(rootinfos) do
+            local rootdir = path.absolute(info.dir)
+            if dir == rootdir or dir:startswith(rootdir .. path.sep()) then
+                return info
+            end
+        end
+    end
+
+    local sourcekey_of = function (info)
+        if not info then
+            return "unknown"
+        end
+        if info.kind == "repo" then
+            return "repo:" .. info.name
+        end
+        return info.kind or "unknown"
+    end
+
+    local groups = {}
     for _, lang in ipairs(languages) do
-        cprint("${bright}%s${reset}", lang)
         local templates = template.templates(lang)
         if templates and #templates > 0 then
             for _, name in ipairs(templates) do
-                cprint("  - %s", name)
+                local sourcedir = template.templatedir(lang, name)
+                local info = rootinfo_of(sourcedir)
+                local key = sourcekey_of(info)
+                local group = groups[key]
+                if not group then
+                    group = {info = info, langs = {}}
+                    groups[key] = group
+                end
+                group.langs[lang] = group.langs[lang] or {}
+                table.insert(group.langs[lang], name)
+            end
+        end
+    end
+
+    local groupkeys = {}
+    local inserted = {}
+    for _, info in ipairs(rootinfos) do
+        local key = sourcekey_of(info)
+        if groups[key] and not inserted[key] then
+            table.insert(groupkeys, key)
+            inserted[key] = true
+        end
+    end
+    if groups["unknown"] and not inserted["unknown"] then
+        table.insert(groupkeys, "unknown")
+        inserted["unknown"] = true
+    end
+
+    for _, key in ipairs(groupkeys) do
+        local group = groups[key]
+        if group then
+            local info = group.info
+            if info and info.kind == "repo" then
+                local branch = info.branch and (" " .. info.branch) or ""
+                cprint("${bright}%s${reset}: %s%s", info.name, info.url or "", branch)
+            else
+                cprint("${bright}%s${reset}", (info and info.kind) or "unknown")
+            end
+            local langs = {}
+            for lang, _ in pairs(group.langs) do
+                table.insert(langs, lang)
+            end
+            table.sort(langs)
+            for _, lang in ipairs(langs) do
+                cprint("  ${bright}%s${reset}", lang)
+                local templates = group.langs[lang]
+                table.sort(templates)
+                for _, name in ipairs(templates) do
+                    print("    - %s", name)
+                end
             end
+            print("")
         end
-        print("")
     end
 end
 
diff --git a/xmake/actions/create/template.lua b/xmake/actions/create/template.lua
index 701786c48..26b4672a0 100644
--- a/xmake/actions/create/template.lua
+++ b/xmake/actions/create/template.lua
@@ -22,6 +22,7 @@
 import("core.base.global")
 import("core.base.hashset")
 import("core.language.language")
+import("core.package.repository")
 
 -- some builtin template variables in xmake.lua
 function builtinvars(targetname)
@@ -29,16 +30,45 @@ function builtinvars(targetname)
             FAQ = function() return io.readfile(path.join(os.programdir(), "scripts", "faq.lua")) end}
 end
 
--- get template root directories
-function rootdirs()
+-- get all template roots with extra meta information
+--
+-- priority:
+--   1. repo:     <global-repo>/templates
+--   2. global:   <globaldir>/templates
+--   3. builtin:  <programdir>/templates
+function rootinfos()
     local results = {}
+
+    -- get template directories from global repositories
+    local repos = repository.repositories(true)
+    if repos then
+        local repolist = repos
+        table.sort(repolist, function (a, b) return a:name() < b:name() end)
+        for _, repo in ipairs(repolist) do
+            local dir = path.join(repo:directory(), "templates")
+            if os.isdir(dir) then
+                table.insert(results, {kind = "repo", name = repo:name(), url = repo:url(), branch = repo:branch(), dir = dir})
+            end
+        end
+    end
+
+    -- get template directories from global and builtin
     local dir = path.join(global.directory(), "templates")
     if os.isdir(dir) then
-        table.insert(results, dir)
+        table.insert(results, {kind = "global", dir = dir})
     end
     dir = path.join(os.programdir(), "templates")
     if os.isdir(dir) then
-        table.insert(results, dir)
+        table.insert(results, {kind = "builtin", dir = dir})
+    end
+    return results
+end
+
+-- get template root directories
+function rootdirs()
+    local results = {}
+    for _, info in ipairs(rootinfos()) do
+        table.insert(results, info.dir)
     end
     return results
 end
-- 
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