add xmake show -l envs

1 files changed, 42 insertions, 0 deletions

diff --git a/xmake/plugins/show/lists/envs.lua b/xmake/plugins/show/lists/envs.lua
new file mode 100644
index 000000000..18fbed14b
--- /dev/null
+++ b/xmake/plugins/show/lists/envs.lua
@@ -0,0 +1,42 @@
+--!A cross-platform build utility based on Lua
+--
+-- Licensed under the Apache License, Version 2.0 (the "License");
+-- you may not use this file except in compliance with the License.
+-- You may obtain a copy of the License at
+--
+--     http://www.apache.org/licenses/LICENSE-2.0
+--
+-- Unless required by applicable law or agreed to in writing, software
+-- distributed under the License is distributed on an "AS IS" BASIS,
+-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+-- See the License for the specific language governing permissions and
+-- limitations under the License.
+-- 
+-- Copyright (C) 2015-2020, TBOOX Open Source Group.
+--
+-- @author      ruki
+-- @file        envs.lua
+--
+
+-- imports
+import("core.base.text")
+import("core.base.global")
+import("core.project.config")
+
+-- show all toolchains
+function main()
+
+    local envs = {  XMAKE_PROGRAM_DIR = {"Set the program scripts directory of xmake.", os.programdir()},
+                    XMAKE_CONFIGDIR   = {"Set the local config directory of project.", config.directory()},
+                    XMAKE_GLOBALDIR   = {"Set the global config directory of xmake.", global.directory()},
+                    XMAKE_COLORTERM   = {"Set the color terminal environment.", os.getenv("XMAKE_COLORTERM") or os.getenv("COLORTERM")},
+                    XMAKE_LOGFILE     = {"Set the log output file path.", os.getenv("XMAKE_LOGFILE")},
+                    XMAKE_ROOT        = {"Allow xmake to run under root.", os.getenv("XMAKE_ROOT")},
+                    XMAKE_RAMDIR      = {"Set the ramdisk directory.", os.getenv("XMAKE_RAMDIR")},
+                    XMAKE_TMPDIR      = {"Set the temporary directory.", os.tmpdir()}}
+    local width = 24
+    for name, env in pairs(envs) do
+        cprint("${color.dump.string}%s${clear}%s%s", name, (" "):rep(width - #name), env[1])
+        cprint("%s${bright}%s", (" "):rep(width), env[2] or "<empty>")
+    end
+end