add --json for xrepo fetch

2 files changed, 7 insertions, 0 deletions

diff --git a/xmake/modules/private/action/require/fetch.lua b/xmake/modules/private/action/require/fetch.lua
index e64b7f0b0..01a5bf5ab 100644
--- a/xmake/modules/private/action/require/fetch.lua
+++ b/xmake/modules/private/action/require/fetch.lua
@@ -21,6 +21,7 @@
 -- imports
 import("core.base.option")
 import("core.base.hashset")
+import("core.base.json")
 import("core.project.project")
 import("core.package.package", {alias = "core_package"})
 import("core.tool.linker")
@@ -86,6 +87,8 @@ function main(requires_raw)
         end
         if #flags > 0 then
             print(os.args(flags))
+        elseif fetchmodes and fetchmodes:has("json") then
+            print(json.encode(fetchinfos))
         else
             print(fetchinfos)
         end
diff --git a/xmake/modules/private/xrepo/action/fetch.lua b/xmake/modules/private/xrepo/action/fetch.lua
index 57e56c71b..d94d0d215 100644
--- a/xmake/modules/private/xrepo/action/fetch.lua
+++ b/xmake/modules/private/xrepo/action/fetch.lua
@@ -45,6 +45,7 @@ function menu_options()
         {nil, "cflags",     "k",  nil, "Fetch cflags of the given packages." },
         {nil, "ldflags",    "k",  nil, "Fetch ldflags of the given packages."},
         {'e', "external",   "k",  nil, "Show cflags as external packages with -isystem."},
+        {nil, "json",       "k",  nil, "Output package info as json format." },
         {},
         {nil, "packages",   "vs", nil, "The packages list.",
                                        "e.g.",
@@ -139,6 +140,9 @@ function _fetch_packages(packages)
     if option.get("external") then
         table.insert(fetchmodes, "external")
     end
+    if option.get("json") then
+        table.insert(fetchmodes, "json")
+    end
     if #fetchmodes > 0 then
         table.insert(require_argv, "--fetch_modes=" .. table.concat(fetchmodes, ','))
     end