From 2a97c5d18df8fc20b1d9adf8224c25f4b285b466 Mon Sep 17 00:00:00 2001
From: PHO <pho@cielonegro.org>
Date: Fri, 5 Jun 2009 14:33:40 +0900
Subject: [PATCH 1/1] Initial revision of bindings-uname

---
 .gitignore           |  4 ++
 Bindings/Uname.hsc   | 42 +++++++++++++++++++++
 GNUmakefile          |  1 +
 Setup.lhs            |  3 ++
 bindings-uname.cabal | 26 +++++++++++++
 cabal-package.mk     | 89 ++++++++++++++++++++++++++++++++++++++++++++
 6 files changed, 165 insertions(+)
 create mode 100644 .gitignore
 create mode 100644 Bindings/Uname.hsc
 create mode 100644 GNUmakefile
 create mode 100644 Setup.lhs
 create mode 100644 bindings-uname.cabal
 create mode 100644 cabal-package.mk

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..1cf4112
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,4 @@
+Setup
+*.hi
+*.o
+dist
diff --git a/Bindings/Uname.hsc b/Bindings/Uname.hsc
new file mode 100644
index 0000000..ec03f1d
--- /dev/null
+++ b/Bindings/Uname.hsc
@@ -0,0 +1,42 @@
+module Bindings.Uname
+    ( Utsname
+    , uname
+
+    , sysname
+    , nodename
+    , release
+    , version
+    , machine
+    )
+    where
+
+#include <sys/utsname.h>
+
+import Foreign
+import Foreign.C
+
+foreign import ccall unsafe "sys/utsname.h uname"
+        uname :: Ptr Utsname -> IO CInt
+
+data Utsname
+
+instance Storable Utsname where
+    sizeOf    = const #size struct utsname
+    alignment = sizeOf
+    poke      = error "Storable Utsname: peek: unsupported operation"
+    peek      = error "Storable Utsname: poke: unsupported operation"
+
+sysname :: Ptr Utsname -> IO CString
+sysname = (#peek struct utsname, sysname)
+
+nodename :: Ptr Utsname -> IO CString
+nodename = (#peek struct utsname, nodename)
+
+release :: Ptr Utsname -> IO CString
+release = (#peek struct utsname, release)
+
+version :: Ptr Utsname -> IO CString
+version = (#peek struct utsname, version)
+
+machine :: Ptr Utsname -> IO CString
+machine = (#peek struct utsname, machine)
diff --git a/GNUmakefile b/GNUmakefile
new file mode 100644
index 0000000..d37032e
--- /dev/null
+++ b/GNUmakefile
@@ -0,0 +1 @@
+include cabal-package.mk
diff --git a/Setup.lhs b/Setup.lhs
new file mode 100644
index 0000000..4c441d1
--- /dev/null
+++ b/Setup.lhs
@@ -0,0 +1,3 @@
+#!/usr/bin/env runhaskell
+> import Distribution.Simple
+> main = defaultMainWithHooks simpleUserHooks
diff --git a/bindings-uname.cabal b/bindings-uname.cabal
new file mode 100644
index 0000000..854d1b4
--- /dev/null
+++ b/bindings-uname.cabal
@@ -0,0 +1,26 @@
+Name:                bindings-uname
+Version:             0.1
+Synopsis:            Low-level binding to POSIX uname(3)
+Description:
+        This is a low-level binding to POSIX uname(3)
+        function. Perhaps it shoule be part of unix package.
+Category:            FFI, System
+License:             PublicDomain
+Author:              PHO <pho at cielonegro.org>
+Maintainer:          PHO <pho at cielonegro.org>
+Stability:           Experimental
+Cabal-Version:       >= 1.2
+Build-Type:          Simple
+
+Library
+    Build-Depends:
+        base
+
+    Exposed-Modules:
+        Bindings.Uname
+
+    Extensions:
+        EmptyDataDecls, ForeignFunctionInterface
+
+    GHC-Options:
+        -Wall
\ No newline at end of file
diff --git a/cabal-package.mk b/cabal-package.mk
new file mode 100644
index 0000000..ca291ff
--- /dev/null
+++ b/cabal-package.mk
@@ -0,0 +1,89 @@
+# -*- makefile-gmake -*-
+#
+# Variables:
+#
+#   CONFIGURE_ARGS :: arguments to be passed to ./Setup configure
+#     default: --disable-optimization
+#
+#   RUN_COMMAND :: command to be run for "make run"
+#
+
+GHC      ?= ghc
+FIND     ?= find
+RM_RF    ?= rm -rf
+SUDO     ?= sudo
+AUTOCONF ?= autoconf
+
+CONFIGURE_ARGS ?= --disable-optimization
+
+SETUP_FILE := $(wildcard Setup.*hs)
+CABAL_FILE := $(wildcard *.cabal)
+
+ifeq ($(shell ls configure.ac 2>/dev/null),configure.ac)
+  AUTOCONF_AC_FILE := configure.ac
+  AUTOCONF_FILE    := configure
+else
+  ifeq ($(shell ls configure.in 2>/dev/null),configure.in)
+    AUTOCONF_AC_FILE := configure.in
+    AUTOCONF_FILE    := configure
+  else
+    AUTOCONF_AC_FILE :=
+    AUTOCONF_FILE    :=
+  endif
+endif
+
+BUILDINFO_IN_FILE := $(wildcard *.buildinfo.in)
+BUILDINFO_FILE    := $(BUILDINFO_IN_FILE:.in=)
+
+all: build
+
+build: setup-config build-hook
+	./Setup build
+
+build-hook:
+
+ifeq ($(RUN_COMMAND),)
+run:
+	@echo "cabal-package.mk: No command to run."
+	@echo "cabal-package.mk: If you want to run something, define RUN_COMMAND variable."
+else
+run: build
+	@echo ".:.:. Let's go .:.:."
+	$(RUN_COMMAND)
+endif
+
+setup-config: dist/setup-config setup-config-hook $(BUILDINFO_FILE)
+
+setup-config-hook:
+
+dist/setup-config: $(CABAL_FILE) Setup $(AUTOCONF_FILE)
+	./Setup configure $(CONFIGURE_ARGS)
+
+$(AUTOCONF_FILE): $(AUTOCONF_AC_FILE)
+	$(AUTOCONF)
+
+$(BUILDINFO_FILE): $(BUILDINFO_IN_FILE) configure
+	./Setup configure $(CONFIGURE_ARGS)
+
+Setup: $(SETUP_FILE)
+	$(GHC) --make Setup
+
+clean: clean-hook
+	$(RM_RF) dist Setup *.o *.hi .setup-config *.buildinfo
+	$(FIND) . -name '*~' -exec rm -f {} \;
+
+clean-hook:
+
+doc: setup-config
+	./Setup haddock
+
+install: build
+	$(SUDO) ./Setup install
+
+sdist: setup-config
+	./Setup sdist
+
+test: build
+	./Setup test
+
+.PHONY: build build-hook setup-config setup-config-hook run clean clean-hook install doc sdist test
-- 
2.40.0