Merge pull request #6524 from lonless9/feat-group

adds target group filtering to `show targets`

2 files changed, 14 insertions, 3 deletions

diff --git a/xmake/plugins/show/lists/targets.lua b/xmake/plugins/show/lists/targets.lua
index 50507aa1b..fa85de628 100644
--- a/xmake/plugins/show/lists/targets.lua
+++ b/xmake/plugins/show/lists/targets.lua
@@ -19,17 +19,27 @@
 --
 
 -- imports
+import("core.base.option")
 import("core.project.config")
 import("core.project.project")
 import("core.platform.platform")
 import(".showlist")
 
--- show all platforms
+-- show all targets (optionally filtered by group)
 function main()
     config.load()
+    
     local targets = {}
-    for name, _ in pairs(project.targets()) do
-        table.insert(targets, name)
+    local group_pattern = option.get("group")
+    if group_pattern then
+        group_pattern = "^" .. path.pattern(group_pattern) .. "$"
     end
+    for name, target in pairs(project.targets()) do
+        local group = target:get("group")
+        if (target:is_default() and not group_pattern) or (group_pattern and group and group:match(group_pattern)) then
+            table.insert(targets, name)
+        end
+    end
+
     showlist(targets)
 end
diff --git a/xmake/plugins/show/xmake.lua b/xmake/plugins/show/xmake.lua
index bae15471c..33fb51635 100644
--- a/xmake/plugins/show/xmake.lua
+++ b/xmake/plugins/show/xmake.lua
@@ -29,6 +29,7 @@ task("show")
                 values = function (complete, opt)
                     return import("list").lists()
                 end},
+            {'g', "group",  "kv", nil,   "Filter targets by the given group name."},
             {nil, "json",   "k",  false, "Show information with json format."},
             {'t', "target", "kv", nil,   "Show the information of the given target.",
                 values = function (complete, opt)