From 425decdf7e9284d15aa726e3ae96b9942fb0e3ea Mon Sep 17 00:00:00 2001
From: IronClawTrem <louie.nutman@gmail.com>
Date: Sun, 16 Feb 2020 03:40:06 +0000
Subject: create tremded branch

---
 scripts/granger/lib/path.lua | 137 +++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 137 insertions(+)
 create mode 100644 scripts/granger/lib/path.lua

(limited to 'scripts/granger/lib/path.lua')

diff --git a/scripts/granger/lib/path.lua b/scripts/granger/lib/path.lua
new file mode 100644
index 0000000..7bf4b2b
--- /dev/null
+++ b/scripts/granger/lib/path.lua
@@ -0,0 +1,137 @@
+--
+-- path.lua
+-- Path manipulation functions.
+-- Copyright (c) 2002-2010 Jason Perkins and the Premake project
+--
+
+
+--
+-- Retrieve the filename portion of a path, without any extension.
+--
+
+	function path.getbasename(p)
+		local name = path.getname(p)
+		local i = name:findlast(".", true)
+		if (i) then
+			return name:sub(1, i - 1)
+		else
+			return name
+		end
+	end
+
+
+--
+-- Retrieve the directory portion of a path, or an empty string if
+-- the path does not include a directory.
+--
+
+	function path.getdirectory(p)
+		local i = p:findlast("/", true)
+		if (i) then
+			if i > 1 then i = i - 1 end
+			return p:sub(1, i)
+		else
+			return "."
+		end
+	end
+
+
+--
+-- Retrieve the drive letter, if a Windows path.
+--
+
+	function path.getdrive(p)
+		local ch1 = p:sub(1,1)
+		local ch2 = p:sub(2,2)
+		if ch2 == ":" then
+			return ch1
+		end
+	end
+
+
+
+--
+-- Retrieve the file extension.
+--
+
+	function path.getextension(p)
+		local i = p:findlast(".", true)
+		if (i) then
+			return p:sub(i)
+		else
+			return ""
+		end
+	end
+
+
+
+--
+-- Retrieve the filename portion of a path.
+--
+
+	function path.getname(p)
+		local i = p:findlast("[/\\]")
+		if (i) then
+			return p:sub(i + 1)
+		else
+			return p
+		end
+	end
+
+
+--
+-- Takes a path which is relative to one location and makes it relative
+-- to another location instead.
+--
+
+	function path.rebase(p, oldbase, newbase)
+		p = path.getabsolute(path.join(oldbase, p))
+		p = path.getrelative(newbase, p)
+		return p
+	end
+
+
+--
+-- Convert the separators in a path from one form to another. If `sep`
+-- is nil, then a platform-specific separator is used.
+--
+
+	local builtin_translate = path.translate
+
+	function path.translate(p, sep)
+		if not sep then
+			if os.is("windows") then
+				sep = "\\"
+			else
+				sep = "/"
+			end
+		end
+		return builtin_translate(p, sep)
+	end
+
+
+--
+-- Converts from a simple wildcard syntax, where * is "match any"
+-- and ** is "match recursive", to the corresponding Lua pattern.
+--
+-- @param pattern
+--    The wildcard pattern to convert.
+-- @returns
+--    The corresponding Lua pattern.
+--
+
+	function path.wildcards(pattern)
+		-- Escape characters that have special meanings in Lua patterns
+		pattern = pattern:gsub("([%+%.%-%^%$%(%)%%])", "%%%1")
+
+		-- Replace wildcard patterns with special placeholders so I don't
+		-- have competing star replacements to worry about
+		pattern = pattern:gsub("%*%*", "\001")
+		pattern = pattern:gsub("%*", "\002")
+
+		-- Replace the placeholders with their Lua patterns
+		pattern = pattern:gsub("\001", ".*")
+		pattern = pattern:gsub("\002", "[^/]*")
+
+		return pattern
+	end
-- 
cgit