cabal-dir (empty) → 0.1.0.0

raw patch · 4 files changed

+159/−0 lines, 4 filesdep +Cabaldep +basedep +directorysetup-changed

Dependencies added: Cabal, base, directory

Files

• LICENSE +30/−0
• Setup.hs +2/−0
• cabal-dir.cabal +44/−0
• cabal-dir.hs +83/−0

@@ -0,0 +1,30 @@+Copyright (c) 2013, Yoshikuni Jujo <PAF01143@nifty.ne.jp>++All rights reserved.++Redistribution and use in source and binary forms, with or without+modification, are permitted provided that the following conditions are met:++    * Redistributions of source code must retain the above copyright+      notice, this list of conditions and the following disclaimer.++    * Redistributions in binary form must reproduce the above+      copyright notice, this list of conditions and the following+      disclaimer in the documentation and/or other materials provided+      with the distribution.++    * Neither the name of Yoshikuni Jujo <PAF01143@nifty.ne.jp> nor the names of other+      contributors may be used to endorse or promote products derived+      from this software without specific prior written permission.++THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS+"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT+LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR+A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT+OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,+SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT+LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,+DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY+THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

@@ -0,0 +1,2 @@+import Distribution.Simple+main = defaultMain

@@ -0,0 +1,44 @@+-- Initial cabal-dir.cabal generated by cabal init.  For further +-- documentation, see http://haskell.org/cabal/users-guide/++name:                cabal-dir+version:             0.1.0.0+stability:           Experimental+synopsis:            show dist dir of 'cabal copy/install'+description:         +  show dist dir of 'cabal copy/install'+  .+  > % cabal configure+  > % cabal-dir+  > bindir : /usr/local/bin+  > libdir : /usr/local/lib/foo-0.1.2.3/ghc-8.8.8+  > datadir: /usr/local/share/foo-0.1.2.3+  > htmldir: /usr/local/share/doc/foo-0.1.2.3/html+  >+  > % cabal-dir /usr/local+  > bindir : bin+  > libdir : lib/foo-0.1.2.3/ghc-8.8.8+  > datadir: share/foo-0.1.2.3+  > htmldir: share/doc/foo-0.1.2.3/html+license:             BSD3+license-file:        LICENSE+author:              Yoshikuni Jujo <PAF01143@nifty.ne.jp>+maintainer:          Yoshikuni Jujo <PAF01143@nifty.ne.jp>+-- copyright:           +category:            Distribution+build-type:          Simple+cabal-version:       >=1.8++source-repository	head+  type:		git+  location:	git://github.com/YoshikuniJujo/cabal-dir.git++source-repository	this+  type:		git+  location:	git://github.com/YoshikuniJujo/cabal-dir.git+  tag:		0.1.0.0++executable cabal-dir+  main-is:             cabal-dir.hs+  -- other-modules:       +  build-depends:       base > 3 && < 5, directory, Cabal

@@ -0,0 +1,83 @@+import Distribution.Simple.LocalBuildInfo(+	LocalBuildInfo, CopyDest(..), absoluteInstallDirs)+import qualified Distribution.Simple.LocalBuildInfo as LBI+import Control.Applicative++import Distribution.PackageDescription.Parse+import Distribution.PackageDescription+import Distribution.Verbosity++import Distribution.Package+import Distribution.Version++import System.Directory+import Data.List++import System.Environment++data InstallDirs = InstallDirs {+	bindir :: FilePath,+	libdir :: FilePath,+	datadir :: FilePath,+	htmldir :: FilePath+ } deriving Show++getLocalBuildInfo :: IO LocalBuildInfo+getLocalBuildInfo = read . (!! 1) . lines <$> readFile "./dist/setup-config"++getPackageDescription :: IO PackageDescription+getPackageDescription = packageDescription <$>+	(readPackageDescription silent =<< getCabalFile)++getCabalFile :: IO FilePath+getCabalFile =+	head . filter (".cabal" `isSuffixOf`) <$> getDirectoryContents "."++getInstallDirs :: IO InstallDirs+getInstallDirs = do+	lbi <- getLocalBuildInfo+	pd <- getPackageDescription+	let dirs = absoluteInstallDirs pd lbi NoCopyDest+	return $ InstallDirs {+		bindir = LBI.bindir dirs,+		libdir = LBI.libdir dirs,+		datadir = LBI.datadir dirs,+		htmldir = LBI.htmldir dirs+	 }++showInstallDirsGen :: (FilePath -> String) -> InstallDirs -> String+showInstallDirsGen sw InstallDirs {+	bindir = bd,+	libdir = ld,+	datadir = dd,+	htmldir = hd } =+	"bindir : " ++ sw bd ++ "\n" +++	"libdir : " ++ sw ld ++ "\n" +++	"datadir: " ++ sw dd ++ "\n" +++	"htmldir: " ++ sw hd ++ "\n"++showInstallDirs :: InstallDirs -> String+showInstallDirs = showInstallDirsGen id++showRPInstallDirs :: FilePath -> InstallDirs -> String+showRPInstallDirs = showInstallDirsGen . removePrefix++printInstallDirs :: InstallDirs -> IO ()+printInstallDirs = putStr . showInstallDirs++printRPInstallDirs :: FilePath -> InstallDirs -> IO ()+printRPInstallDirs p = putStr . showRPInstallDirs p++removePrefix :: FilePath -> FilePath -> String+removePrefix p s+	| p `isPrefixOf` s = dropWhile (== '/') $ drop (length p) s+	| otherwise = s++main :: IO ()+main = do+	args <- getArgs+	let prfx = case args of+		[] -> ""+		[p] -> p+		_ -> error "bad arguments"+	getInstallDirs >>= printRPInstallDirs prfx