mirror of
https://github.com/FlightControl-Master/MOOSE.git
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3b69cf992e
* Installs luarocks WITH it's executable (easy to install other rocks if necessary) * Use Lua supplied with luarocks * Create Utils/luadocumentor.bat, which works with RELATIVE PATH ! -> Everybody can generate the doc * Updated launch files accordingly
66 lines
2.0 KiB
Lua
66 lines
2.0 KiB
Lua
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--- Fetch back-end for retrieving sources from HG.
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local hg = {}
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local unpack = unpack or table.unpack
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local fs = require("luarocks.fs")
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local dir = require("luarocks.dir")
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local util = require("luarocks.util")
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--- Download sources for building a rock, using hg.
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-- @param rockspec table: The rockspec table
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-- @param extract boolean: Unused in this module (required for API purposes.)
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-- @param dest_dir string or nil: If set, will extract to the given directory.
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-- @return (string, string) or (nil, string): The absolute pathname of
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-- the fetched source tarball and the temporary directory created to
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-- store it; or nil and an error message.
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function hg.get_sources(rockspec, extract, dest_dir)
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assert(type(rockspec) == "table")
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assert(type(dest_dir) == "string" or not dest_dir)
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local hg_cmd = rockspec.variables.HG
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local ok, err_msg = fs.is_tool_available(hg_cmd, "Mercurial")
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if not ok then
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return nil, err_msg
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end
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local name_version = rockspec.name .. "-" .. rockspec.version
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-- Strip off special hg:// protocol type
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local url = rockspec.source.url:gsub("^hg://", "")
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local module = dir.base_name(url)
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local command = {hg_cmd, "clone", url, module}
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local tag_or_branch = rockspec.source.tag or rockspec.source.branch
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if tag_or_branch then
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command = {hg_cmd, "clone", "--rev", tag_or_branch, url, module}
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end
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local store_dir
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if not dest_dir then
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store_dir = fs.make_temp_dir(name_version)
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if not store_dir then
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return nil, "Failed creating temporary directory."
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end
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util.schedule_function(fs.delete, store_dir)
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else
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store_dir = dest_dir
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end
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local ok, err = fs.change_dir(store_dir)
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if not ok then return nil, err end
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if not fs.execute(unpack(command)) then
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return nil, "Failed cloning hg repository."
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end
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ok, err = fs.change_dir(module)
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if not ok then return nil, err end
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fs.delete(dir.path(store_dir, module, ".hg"))
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fs.delete(dir.path(store_dir, module, ".hgignore"))
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fs.pop_dir()
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fs.pop_dir()
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return module, store_dir
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end
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return hg
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