Added project.getvpath() to map from real paths

This commit is contained in:
Jason Perkins 2011-06-09 15:15:39 -04:00
parent cf3bdb076e
commit 73f6ba2a6c
3 changed files with 158 additions and 2 deletions

View File

@ -524,7 +524,48 @@
end end
--
-- Given a source file path, return a corresponding virtual path based on
-- the vpath entries in the project. If no matching vpath entry is found,
-- the original path is returned.
--
function premake.project.getvpath(prj, filename)
-- if there is no match, return the input filename
local vpath = filename
for pattern, replacement in pairs(prj.vpaths) do
-- does the filename match this vpath pattern?
local i = vpath:find(path.wildcards(pattern))
if i == 1 then
-- yes; trim the leading portion of the path
i = pattern:find("*", 1, true) or (pattern:len() + 1)
local leaf = vpath:sub(i)
if leaf:startswith("/") then
leaf = leaf:sub(2)
end
-- check for (and remove) stars in the replacement pattern.
-- If there are none, then trim all path info from the leaf
-- and use just the filename in the replacement (stars should
-- really only appear at the end; I'm cheating here)
local stem = ""
if replacement:len() > 0 then
stem, stars = replacement:gsub("%*", "")
if stars == 0 then
leaf = path.getname(leaf)
end
end
vpath = path.join(stem, leaf)
end
end
return vpath
end
-- --
-- Returns true if the solution contains at least one C/C++ project. -- Returns true if the solution contains at least one C/C++ project.
-- --

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@ -40,7 +40,6 @@
dofile("test_dofile.lua") dofile("test_dofile.lua")
dofile("test_string.lua") dofile("test_string.lua")
dofile("test_premake.lua") dofile("test_premake.lua")
dofile("test_project.lua")
dofile("test_platforms.lua") dofile("test_platforms.lua")
dofile("test_targets.lua") dofile("test_targets.lua")
dofile("test_keywords.lua") dofile("test_keywords.lua")
@ -57,6 +56,10 @@
dofile("tools/test_gcc.lua") dofile("tools/test_gcc.lua")
dofile("base/test_config_bug.lua") dofile("base/test_config_bug.lua")
-- Project API tests
dofile("test_project.lua")
dofile("project/test_vpaths.lua")
-- Baking tests -- Baking tests
dofile("base/test_baking.lua") dofile("base/test_baking.lua")
dofile("baking/test_merging.lua") dofile("baking/test_merging.lua")

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@ -0,0 +1,112 @@
--
-- tests/project/test_vpaths.lua
-- Automated test suite for the project support functions.
-- Copyright (c) 2011 Jason Perkins and the Premake project
--
T.project_vpaths = { }
local suite = T.project_vpaths
local project = premake.project
--
-- Setup and teardown
--
local sln, prj
function suite.setup()
sln = test.createsolution()
end
local function prepare()
premake.bake.buildconfigs()
prj = premake.solution.getproject(sln, 1)
end
--
-- Test simple replacements
--
function suite.ReturnsOriginalPath_OnNoVpaths()
prepare()
test.isequal("hello.c", project.getvpath(prj, "hello.c"))
end
function suite.ReturnsOriginalPath_OnNoMatches()
vpaths { ["**.h"] = "Headers" }
prepare()
test.isequal("hello.c", project.getvpath(prj, "hello.c"))
end
function suite.CanTrimLeadingPaths()
vpaths { ["src"] = "" }
prepare()
test.isequal("myproject/hello.c", project.getvpath(prj, "src/myproject/hello.c"))
end
function suite.PatternMayIncludeTrailingSlash()
vpaths { ["src/myproject/"] = "" }
prepare()
test.isequal("hello.c", project.getvpath(prj, "src/myproject/hello.c"))
end
function suite.SimpleReplacementPatterns()
vpaths { ["src/myproject"] = "sources" }
prepare()
test.isequal("sources/hello.c", project.getvpath(prj, "src/myproject/hello.c"))
end
--
-- Test wildcard patterns
--
function suite.MatchFilePattern_ToGroup_Flat()
vpaths { ["**.h"] = "Headers" }
prepare()
test.isequal("Headers/hello.h", project.getvpath(prj, "src/myproject/hello.h"))
end
function suite.MatchFilePattern_ToNestedGroup_Flat()
vpaths { ["**.h"] = "Source/Headers" }
prepare()
test.isequal("Source/Headers/hello.h", project.getvpath(prj, "src/myproject/hello.h"))
end
function suite.MatchFilePattern_ToGroup_WithTrailingSlash()
vpaths { ["**.h"] = "Headers/" }
prepare()
test.isequal("Headers/hello.h", project.getvpath(prj, "src/myproject/hello.h"))
end
function suite.MatchFilePattern_ToNestedGroup_Flat()
vpaths { ["**.h"] = "Group/Headers" }
prepare()
test.isequal("Group/Headers/hello.h", project.getvpath(prj, "src/myproject/hello.h"))
end
function suite.MatchFilePattern_ToGroup_Nested()
vpaths { ["**.h"] = "Headers/**" }
prepare()
test.isequal("Headers/src/myproject/hello.h", project.getvpath(prj, "src/myproject/hello.h"))
end
function suite.MatchFilePattern_ToGroup_Nested_OneStar()
vpaths { ["**.h"] = "Headers/*" }
prepare()
test.isequal("Headers/src/myproject/hello.h", project.getvpath(prj, "src/myproject/hello.h"))
end
function suite.MatchFilePatternWithPath_ToGroup_Nested()
vpaths { ["src/**.h"] = "Headers/**" }
prepare()
test.isequal("Headers/myproject/hello.h", project.getvpath(prj, "src/myproject/hello.h"))
end