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function dorelease()
--
-- Helper function: runs a command (formatted, with optional arguments) and
-- suppresses any output. Works on both Windows and POSIX. Might be a good
-- candidate for a core function.
--
local function exec(cmd, ...)
cmd = string.format(cmd, ...)
local z = os.execute(cmd .. " > output.log 2> error.log")
os.remove("output.log")
os.remove("error.log")
return z
end
print("Updating version number...")
local f = io.popen("git rev-list --count HEAD")
local rev = string.match(f:read("*a"), ".*%S")
f:close()
f = io.popen("git log --format=format:%H -1")
local sha1 = f:read("*a")
f:close()
io.output("src/host/version.h")
io.write("#define VERSION " ..rev .. "\n")
io.write("#define VERSION_STR \"version " ..rev .. " (commit " .. sha1 .. ")\"\n")
io.close()
print("Updating embedded scripts...")
local z = exec(_PREMAKE_COMMAND .. " embed")
if z ~= true then
error("** Failed to update the embedded scripts", 0)
end
print("Generating project files...")
exec(_PREMAKE_COMMAND .. " /to=../build/gmake.windows /os=windows gmake")
exec(_PREMAKE_COMMAND .. " /to=../build/gmake.linux /os=linux gmake")
exec(_PREMAKE_COMMAND .. " /to=../build/gmake.darwin /os=macosx /platform=universal32 gmake")
print("")
print( "Finished.")
end
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