Add support of nugetsource for local directory.

modules/vstudio/vs2010_nuget.lua

@@ -49,33 +49,28 @@
 --
 
 	function nuget2010.packageAPIInfo(prj, package)
+		if packageAPIInfos[package] then
+			return packageAPIInfos[package]
+		end
+
 		local id = nuget2010.packageId(package)
 		local version = nuget2010.packageVersion(package)
 
 		-- It's possible that NuGet already has this package in its cache. In
 		-- that case we can examine the nuspec file and the file listing
 		-- locally.
 
-		local function examinePackageFromCache()
-			-- It should be possible to implement this for platforms other than
-			-- Windows, but we'll need to figure out where the NuGet cache is on
-			-- these platforms (or if they even have one).
-
-			if not os.ishost("windows") then
-				return
-			end
-
-			local cachePath = path.translate(path.join(os.getenv("userprofile"), ".nuget/packages", id))
-
-			if os.isdir(cachePath) then
+		local function examinePackageFromDirectory(directory)
+			if os.isdir(directory) then
 				local packageAPIInfo = {}
 
-				printf("Examining cached NuGet package '%s'...", id)
+				printf("Examining NuGet package '%s' from '%s'...", id, path.translate(directory))
 				io.flush()
 
-				local versionPath = path.translate(path.join(cachePath, version))
+				local versionPath = path.translate(path.join(directory, version))
 
 				local nuspecPath = path.translate(path.join(versionPath, id .. ".nuspec"))
+				local nupkgPath = path.translate(path.join(versionPath, id .. "." .. version .. ".nupkg"))
 
 				if not os.isfile(nuspecPath) then
 					return
@@ -102,11 +97,21 @@
 
 				packageAPIInfo.packageEntries = {}
 
-				for _, file in ipairs(os.matchfiles(path.translate(path.join(versionPath, "**")))) do
-					local extension = path.getextension(file)
+				if zip then
+					local entries, err = zip.list(nupkgPath)
 
-					if extension ~= ".nupkg" and extension ~= ".sha512" then
-						table.insert(packageAPIInfo.packageEntries, path.translate(path.getrelative(versionPath, file)))
+					if err ~= nil then
+						p.warn("Cannot list entries of '" .. nupkgPath "'")
+					else
+						packageAPIInfo.packageEntries = entries
+					end
+				else
+					for _, file in ipairs(os.matchfiles(path.translate(path.join(versionPath, "**")))) do
+						local extension = path.getextension(file)
+
+						if extension ~= ".nupkg" and extension ~= ".sha512" then
+							table.insert(packageAPIInfo.packageEntries, path.translate(path.getrelative(versionPath, file)))
+						end
 					end
 				end
 
@@ -127,8 +132,28 @@
 			end
 		end
 
+		if os.isdir(prj.nugetsource) then
+			examinePackageFromDirectory(path.join(prj.nugetsource, id))
+
+			if packageAPIInfos[package] then
+				return packageAPIInfos[package]
+			else
+				p.error("Cannot find package '" .. package .. "' in local directory: " .. prj.nugetsource)
+			end
+		end
+
 		if not packageAPIInfos[package] then
-			examinePackageFromCache()
+			-- Examine package from cache directory
+
+			-- It should be possible to implement this for platforms other than
+			-- Windows, but we'll need to figure out where the NuGet cache is on
+			-- these platforms (or if they even have one).
+
+			if os.ishost("windows") then
+				local cachePath = path.join(os.getenv("userprofile"), ".nuget/packages", id)
+				examinePackageFromDirectory(cachePath)
+			end
+
 		end
 
 		-- If we didn't find the package from the cache, use the NuGet API

src/host/premake.c

@@ -145,6 +145,7 @@ static const luaL_Reg http_functions[] = {
 #ifdef PREMAKE_COMPRESSION
 static const luaL_Reg zip_functions[] = {
 	{ "extract",  zip_extract },
+	{ "list", zip_list},
 	{ NULL, NULL }
 };
 #endif

src/host/premake.h

@@ -213,6 +213,7 @@ int http_download(lua_State* L);
 
 #ifdef PREMAKE_COMPRESSION
 int zip_extract(lua_State* L);
+int zip_list(lua_State* L);
 #endif
 
 /* Engine interface */

src/host/zip_list.c

@@ -0,0 +1,33 @@
+#include "premake.h"
+
+#ifdef PREMAKE_COMPRESSION
+
+#include "zip.h"
+
+int zip_list(lua_State* L)
+{
+    const char* src = luaL_checkstring(L, 1);
+
+    int err = 0;
+    struct zip* z_archive = zip_open(src, 0, &err);
+
+    if(!z_archive)
+    {
+        lua_newtable(L);
+        lua_pushstring(L, "Cannot open file");
+        return 2;
+    }
+    const zip_int64_t entries_count = zip_get_num_entries(z_archive, 0);
+    lua_createtable(L, entries_count, 0);
+    for(zip_int64_t i = 0; i != entries_count; ++i)
+    {
+        const char* full_name = zip_get_name(z_archive, i, 0);
+        lua_pushstring(L, full_name);
+        lua_rawseti(L, -2, i);
+    }
+    zip_close(z_archive);
+    lua_pushnil(L);
+    return 2;
+}
+
+#endif

website/docs/nugetsource.md

@@ -6,22 +6,30 @@ nugetsource ("url")
 
 ### Parameters ###
 
-`url` is the NuGet v3 feed URL.
+`url` is the NuGet v3 feed URL or local directory.
 
 ### Applies To ###
 
 Project configurations.
 
 ### Availability ###
 
-Premake 5.0.0-alpha12 or later.
+Nuget "galleries" since Premake 5.0.0-alpha12 or later.
+Local directory since Premake 5.0.0 or later.
 
 ### Examples ###
 
+Set source to NuGet gallery.
+
 ```lua
 nugetsource "https://api.nuget.org/v3/index.json"
 ```
 
+Set source to local directory.
+
+```lua
+nugetsource "c:/my_nuget_packages/"
+```
 ### See Also ###
 
 * [nuget](nuget.md)

website/docs/zip/zip.list.md

@@ -0,0 +1,17 @@
+Get list of file paths contained in an archive.
+
+```lua
+local entries, err = zip.list(sourceZip)
+```
+
+### Parameters ###
+- `sourceZip` is the zip file which has to be extracted
+
+### Return Value ###
+
+A new table containing the path of files contained in the archive, following with error string.
+
+### Availability ###
+
+Premake 5.0.0 or later.
+

website/sidebars.js

@@ -511,7 +511,8 @@ module.exports = {
 					type: 'category',
 					label: 'zip',
 					items: [
-						'zip/zip.extract'
+						'zip/zip.extract',
+						'zip/zip.list'
 					]
 				}
 			],