add hash.md5

2 files changed, 23 insertions, 0 deletions

diff --git a/xmake/core/base/hash.lua b/xmake/core/base/hash.lua
index cf9f2249d..88bdbe673 100644
--- a/xmake/core/base/hash.lua
+++ b/xmake/core/base/hash.lua
@@ -27,8 +27,22 @@ local utils = require("base/utils")
 local bytes = require("base/bytes")
 
 -- save metatable and builtin functions
+hash._md5     = hash._md5 or hash.md5
 hash._sha256  = hash._sha256 or hash.sha256
 
+-- make md5 from the given file or data
+function hash.md5(file_or_data)
+    local hashstr, errors
+    if bytes.instance_of(file_or_data) then
+        local datasize = file_or_data:size()
+        local dataaddr = file_or_data:caddr()
+        hashstr, errors = hash._md5(dataaddr, datasize)
+    else
+        hashstr, errors = hash._md5(file_or_data)
+    end
+    return hashstr, errors
+end
+
 -- make sha256 from the given file or data
 function hash.sha256(file_or_data)
     local hashstr, errors
diff --git a/xmake/core/sandbox/modules/hash.lua b/xmake/core/sandbox/modules/hash.lua
index 9ce1465b6..c4bcba57a 100644
--- a/xmake/core/sandbox/modules/hash.lua
+++ b/xmake/core/sandbox/modules/hash.lua
@@ -48,6 +48,15 @@ function sandbox_hash.sha256(file_or_data)
     return sha256
 end
 
+-- make md5 from the given file or data
+function sandbox_hash.md5(file_or_data)
+    local md5, errors = hash.md5(file_or_data)
+    if not md5 then
+        raise("cannot make md5 for %s, %s", file_or_data, errors or "unknown errors")
+    end
+    return md5
+end
+
 -- return module
 return sandbox_hash