# Maintainer: Natanael Copa <ncopa@alpinelinux.org>
global _flavor := $(FLAVOR:-grsec)
global _kpkg := "linux-$_flavor"
global _realname := 'flashcache'
global _name := "$_realname-$_flavor"

global _kver := '4.4.14'
global _kpkgrel := '1'

global _realver := '3.1.2'
global _mypkgrel := '0'

# source the kernel version
if test -f ../linux-$_flavor/APKBUILD {
	source ../linux-$_flavor/APKBUILD
	test $_kver != $pkgver && die "$_name: Please update _kver to $pkgver"
	test $_kpkgrel != $pkgrel && die "$_name: Please update _kpkgrel to $pkgrel"
}

global _kernelver := "$_kver-r$_kpkgrel"
global _abi_release := "$(_kver)-$(_kpkgrel)-$(_flavor)"

global pkgname := $_name
global pkgver := $_kver
global pkgrel := $($_kpkgrel + $_mypkgrel)
global pkgdesc := '"a general purpose writeback block cache for Linux'"
global url := '"https://github.com/facebook/flashcache/'"
global arch := ''""
global license := '"GPL'"
global depends := ""linux-$(_flavor)=$(_kernelver)""
global makedepends := ""linux-$(_flavor)-dev=$(_kernelver)""
global install := ''
global install_if := ""linux-$_flavor=$_kernelver $_realname""
global subpackages := ''
global source := ""$_realname-$_realver.tar.gz::https://github.com/facebook/flashcache/archive/$_realver.tar.gz
	depmod.patch
	kernel-3.18.patch
	kernel-4.2.patch
	""


# override kernel's prepare()
proc prepare {
	cd "$srcdir/$_realname-$_realver"
	for i in [$source] {
		matchstr $i {
		*.patch { msg $i; patch -p1 -i "$srcdir"/$i || return 1}
		}
	}
}

proc build {
	cd "$srcdir/$_realname-$_realver"/src
	make CC="$(CC:-gcc)" KCFLAGS="-fno-pie" \
		KERNEL_SOURCE_VERSION=$_abi_release modules \
		|| return 1
}

proc package {
	cd "$srcdir/$_realname-$_realver"/src

	make DESTDIR="$pkgdir" CC="$(CC:-gcc)" \
		KCFLAGS="-fno-pie" \
		KERNEL_SOURCE_VERSION=$_abi_release \
		DEPMOD=: modules_install || return 1
}

global md5sums := '"b569604f7efce881e87752c9efc01965  flashcache-3.1.2.tar.gz
ef9bd511f2b964bf22863814679bfba3  depmod.patch
24462dd41268d045bd91ba88274115fb  kernel-3.18.patch
29d3529370a569327a9a258f88dd30cc  kernel-4.2.patch'"
global sha256sums := '"f1d97395c744850a909e5f57b69a0ce87c773f2761e0147dd78de5fec3ea61e2  flashcache-3.1.2.tar.gz
05c0fefaaaea624c12b9ff3e66e0029b8dcc0c0d3246e10683bf217e10b3c450  depmod.patch
34a008e4c2382c757e030280fc6ce66c739251ca7883ef7d45feba44e2a05134  kernel-3.18.patch
cf21af11f507fe81094933e3c79379067661a32d834f2ac2378a4dd67f50d080  kernel-4.2.patch'"
global sha512sums := '"03d88b2622b7a41b66cd5cf4637be52c3bd6f25ac1099d7ea247e8e9bdad8a040bf0d10bcee2f49de8621f0da755dfd8a03810d709faaa330b78b6c564872e72  flashcache-3.1.2.tar.gz
55543347d76171352199294a29bcf19ba6b511f57e63c2a4254c4ebad8829912c65cdbef95bc7485d079dd66c56c1624b9570e7faf038cc5cb80e81079fcadc6  depmod.patch
f09255bdc66711e35736a018f870b7a398bf05e3f1e8e4574a84967672152c510a4d6f8687ced49f52cfa63c57b407a393805e4df900de8ee6817e9c8c455306  kernel-3.18.patch
82b1c885e2884a1ece0e003b726067ed0818f40f92689145b15aff1e15e14e5c34ed9b38f35010519d584dd5c6d5dda3393ed09d716bd1bf9aa4e85524fdd2a2  kernel-4.2.patch'"
(CommandList
  children: [
    (Assignment
      keyword: Assign_None
      pairs: [
        (assign_pair
          lhs: (LhsName name:_flavor)
          op: Equal
          rhs: 
            {
              (BracedVarSub
                token: <VSub_Name FLAVOR>
                suffix_op: (StringUnary op_id:VTest_ColonHyphen arg_word:{(grsec)})
                spids: [4 8]
              )
            }
          spids: [3]
        )
      ]
      spids: [3]
    )
    (Assignment
      keyword: Assign_None
      pairs: [
        (assign_pair
          lhs: (LhsName name:_kpkg)
          op: Equal
          rhs: {(linux-) ($ VSub_Name "$_flavor")}
          spids: [10]
        )
      ]
      spids: [10]
    )
    (Assignment
      keyword: Assign_None
      pairs: [(assign_pair lhs:(LhsName name:_realname) op:Equal rhs:{(flashcache)} spids:[14])]
      spids: [14]
    )
    (Assignment
      keyword: Assign_None
      pairs: [
        (assign_pair
          lhs: (LhsName name:_name)
          op: Equal
          rhs: {($ VSub_Name "$_realname") (-) ($ VSub_Name "$_flavor")}
          spids: [17]
        )
      ]
      spids: [17]
    )
    (Assignment
      keyword: Assign_None
      pairs: [(assign_pair lhs:(LhsName name:_kver) op:Equal rhs:{(4.4.14)} spids:[23])]
      spids: [23]
    )
    (Assignment
      keyword: Assign_None
      pairs: [(assign_pair lhs:(LhsName name:_kpkgrel) op:Equal rhs:{(1)} spids:[26])]
      spids: [26]
    )
    (Assignment
      keyword: Assign_None
      pairs: [(assign_pair lhs:(LhsName name:_realver) op:Equal rhs:{(3.1.2)} spids:[30])]
      spids: [30]
    )
    (Assignment
      keyword: Assign_None
      pairs: [(assign_pair lhs:(LhsName name:_mypkgrel) op:Equal rhs:{(0)} spids:[33])]
      spids: [33]
    )
    (If
      arms: [
        (if_arm
          cond: [
            (Sentence
              child: 
                (C {(Lit_Other "[")} {(-f)} {(../linux-) ($ VSub_Name "$_flavor") (/APKBUILD)} 
                  {(Lit_Other "]")}
                )
              terminator: <Op_Semi ";">
            )
          ]
          action: [
            (C {(.)} {(../linux-) ($ VSub_Name "$_flavor") (/APKBUILD)})
            (AndOr
              children: [
                (C {(Lit_Other "[")} {(DQ ($ VSub_Name "$_kver"))} {(KW_Bang "!") (Lit_Other "=")} 
                  {(DQ ($ VSub_Name "$pkgver"))} {(Lit_Other "]")}
                )
                (C {(die)} 
                  {(DQ ($ VSub_Name "$_name") (": Please update _kver to ") ($ VSub_Name "$pkgver"))}
                )
              ]
              op_id: Op_DAmp
            )
            (AndOr
              children: [
                (C {(Lit_Other "[")} {(DQ ($ VSub_Name "$_kpkgrel"))} {(KW_Bang "!") (Lit_Other "=")} 
                  {(DQ ($ VSub_Name "$pkgrel"))} {(Lit_Other "]")}
                )
                (C {(die)} 
                  {
                    (DQ ($ VSub_Name "$_name") (": Please update _kpkgrel to ") ($ VSub_Name "$pkgrel"))
                  }
                )
              ]
              op_id: Op_DAmp
            )
          ]
          spids: [-1 53]
        )
      ]
      spids: [-1 114]
    )
    (Assignment
      keyword: Assign_None
      pairs: [
        (assign_pair
          lhs: (LhsName name:_kernelver)
          op: Equal
          rhs: {($ VSub_Name "$_kver") (-r) ($ VSub_Name "$_kpkgrel")}
          spids: [117]
        )
      ]
      spids: [117]
    )
    (Assignment
      keyword: Assign_None
      pairs: [
        (assign_pair
          lhs: (LhsName name:_abi_release)
          op: Equal
          rhs: {(${ VSub_Name _kver) (-) (${ VSub_Name _kpkgrel) (-) (${ VSub_Name _flavor)}
          spids: [122]
        )
      ]
      spids: [122]
    )
    (Assignment
      keyword: Assign_None
      pairs: [
        (assign_pair
          lhs: (LhsName name:pkgname)
          op: Equal
          rhs: {($ VSub_Name "$_name")}
          spids: [136]
        )
      ]
      spids: [136]
    )
    (Assignment
      keyword: Assign_None
      pairs: [
        (assign_pair
          lhs: (LhsName name:pkgver)
          op: Equal
          rhs: {($ VSub_Name "$_kver")}
          spids: [139]
        )
      ]
      spids: [139]
    )
    (Assignment
      keyword: Assign_None
      pairs: [
        (assign_pair
          lhs: (LhsName name:pkgrel)
          op: Equal
          rhs: 
            {
              (ArithSubPart
                anode: 
                  (ArithBinary
                    op_id: Arith_Plus
                    left: (ArithWord w:{($ VSub_Name "$_kpkgrel")})
                    right: (ArithWord w:{($ VSub_Name "$_mypkgrel")})
                  )
                spids: [143 150]
              )
            }
          spids: [142]
        )
      ]
      spids: [142]
    )
    (Assignment
      keyword: Assign_None
      pairs: [
        (assign_pair
          lhs: (LhsName name:pkgdesc)
          op: Equal
          rhs: {(DQ ("a general purpose writeback block cache for Linux"))}
          spids: [152]
        )
      ]
      spids: [152]
    )
    (Assignment
      keyword: Assign_None
      pairs: [
        (assign_pair
          lhs: (LhsName name:url)
          op: Equal
          rhs: {(DQ ("https://github.com/facebook/flashcache/"))}
          spids: [157]
        )
      ]
      spids: [157]
    )
    (Assignment
      keyword: Assign_None
      pairs: [(assign_pair lhs:(LhsName name:arch) op:Equal rhs:{(DQ )} spids:[162])]
      spids: [162]
    )
    (Assignment
      keyword: Assign_None
      pairs: [(assign_pair lhs:(LhsName name:license) op:Equal rhs:{(DQ (GPL))} spids:[166])]
      spids: [166]
    )
    (Assignment
      keyword: Assign_None
      pairs: [
        (assign_pair
          lhs: (LhsName name:depends)
          op: Equal
          rhs: {(DQ (linux-) (${ VSub_Name _flavor) ("=") (${ VSub_Name _kernelver))}
          spids: [171]
        )
      ]
      spids: [171]
    )
    (Assignment
      keyword: Assign_None
      pairs: [
        (assign_pair
          lhs: (LhsName name:makedepends)
          op: Equal
          rhs: {(DQ (linux-) (${ VSub_Name _flavor) ("-dev=") (${ VSub_Name _kernelver))}
          spids: [183]
        )
      ]
      spids: [183]
    )
    (Assignment
      keyword: Assign_None
      pairs: [(assign_pair lhs:(LhsName name:install) op:Equal rhs:{(SQ )} spids:[195])]
      spids: [195]
    )
    (Assignment
      keyword: Assign_None
      pairs: [
        (assign_pair
          lhs: (LhsName name:install_if)
          op: Equal
          rhs: 
            {
              (DQ (linux-) ($ VSub_Name "$_flavor") ("=") ($ VSub_Name "$_kernelver") (" ") 
                ($ VSub_Name "$_realname")
              )
            }
          spids: [197]
        )
      ]
      spids: [197]
    )
    (Assignment
      keyword: Assign_None
      pairs: [(assign_pair lhs:(LhsName name:subpackages) op:Equal rhs:{(SQ )} spids:[207])]
      spids: [207]
    )
    (Assignment
      keyword: Assign_None
      pairs: [
        (assign_pair
          lhs: (LhsName name:source)
          op: Equal
          rhs: 
            {
              (DQ ($ VSub_Name "$_realname") (-) ($ VSub_Name "$_realver") 
                (".tar.gz::https://github.com/facebook/flashcache/archive/") ($ VSub_Name "$_realver") (".tar.gz\n") ("\tdepmod.patch\n") ("\tkernel-3.18.patch\n") 
                ("\tkernel-4.2.patch\n") ("\t")
              )
            }
          spids: [209]
        )
      ]
      spids: [209]
    )
    (FuncDef
      name: prepare
      body: 
        (BraceGroup
          children: [
            (C {(cd)} 
              {
                (DQ ($ VSub_Name "$srcdir") (/) ($ VSub_Name "$_realname") (-) ($ VSub_Name "$_realver"))
              }
            )
            (ForEach
              iter_name: i
              iter_words: [{($ VSub_Name "$source")}]
              do_arg_iter: False
              body: 
                (DoGroup
                  children: [
                    (Case
                      to_match: {($ VSub_Name "$i")}
                      arms: [
                        (case_arm
                          pat_list: [{(Lit_Other "*") (.patch)}]
                          action: [
                            (Sentence
                              child: (C {(msg)} {($ VSub_Name "$i")})
                              terminator: <Op_Semi ";">
                            )
                            (AndOr
                              children: [
                                (C {(patch)} {(-p1)} {(-i)} 
                                  {(DQ ($ VSub_Name "$srcdir")) (/) ($ VSub_Name "$i")}
                                )
                                (ControlFlow
                                  token: <ControlFlow_Return return>
                                  arg_word: {(1)}
                                )
                              ]
                              op_id: Op_DPipe
                            )
                          ]
                          spids: [265 267 291 -1]
                        )
                      ]
                      spids: [258 262 294]
                    )
                  ]
                  spids: [255 297]
                )
              spids: [251 253]
            )
          ]
          spids: [232]
        )
      spids: [228 231]
    )
    (FuncDef
      name: build
      body: 
        (BraceGroup
          children: [
            (C {(cd)} 
              {
                (DQ ($ VSub_Name "$srcdir") (/) ($ VSub_Name "$_realname") (-) ($ VSub_Name "$_realver")) (/src)
              }
            )
            (AndOr
              children: [
                (C {(make)} 
                  {(Lit_VarLike "CC=") 
                    (DQ 
                      (BracedVarSub
                        token: <VSub_Name CC>
                        suffix_op: (StringUnary op_id:VTest_ColonHyphen arg_word:{(gcc)})
                        spids: [325 329]
                      )
                    )
                  } {(Lit_VarLike "KCFLAGS=") (DQ (-fno-pie))} 
                  {(Lit_VarLike "KERNEL_SOURCE_VERSION=") ($ VSub_Name "$_abi_release")} {(modules)}
                )
                (ControlFlow token:<ControlFlow_Return return> arg_word:{(1)})
              ]
              op_id: Op_DPipe
            )
          ]
          spids: [306]
        )
      spids: [302 305]
    )
    (FuncDef
      name: package
      body: 
        (BraceGroup
          children: [
            (C {(cd)} 
              {
                (DQ ($ VSub_Name "$srcdir") (/) ($ VSub_Name "$_realname") (-) ($ VSub_Name "$_realver")) (/src)
              }
            )
            (AndOr
              children: [
                (C {(make)} {(Lit_VarLike "DESTDIR=") (DQ ($ VSub_Name "$pkgdir"))} 
                  {(Lit_VarLike "CC=") 
                    (DQ 
                      (BracedVarSub
                        token: <VSub_Name CC>
                        suffix_op: (StringUnary op_id:VTest_ColonHyphen arg_word:{(gcc)})
                        spids: [384 388]
                      )
                    )
                  } {(Lit_VarLike "KCFLAGS=") (DQ (-fno-pie))} 
                  {(Lit_VarLike "KERNEL_SOURCE_VERSION=") ($ VSub_Name "$_abi_release")} {(Lit_VarLike "DEPMOD=") (Lit_Other ":")} {(modules_install)}
                )
                (ControlFlow token:<ControlFlow_Return return> arg_word:{(1)})
              ]
              op_id: Op_DPipe
            )
          ]
          spids: [359]
        )
      spids: [355 358]
    )
    (Assignment
      keyword: Assign_None
      pairs: [
        (assign_pair
          lhs: (LhsName name:md5sums)
          op: Equal
          rhs: 
            {
              (DQ ("b569604f7efce881e87752c9efc01965  flashcache-3.1.2.tar.gz\n") 
                ("ef9bd511f2b964bf22863814679bfba3  depmod.patch\n") ("24462dd41268d045bd91ba88274115fb  kernel-3.18.patch\n") 
                ("29d3529370a569327a9a258f88dd30cc  kernel-4.2.patch")
              )
            }
          spids: [419]
        )
      ]
      spids: [419]
    )
    (Assignment
      keyword: Assign_None
      pairs: [
        (assign_pair
          lhs: (LhsName name:sha256sums)
          op: Equal
          rhs: 
            {
              (DQ 
                (
"f1d97395c744850a909e5f57b69a0ce87c773f2761e0147dd78de5fec3ea61e2  flashcache-3.1.2.tar.gz\n"
                ) ("05c0fefaaaea624c12b9ff3e66e0029b8dcc0c0d3246e10683bf217e10b3c450  depmod.patch\n") 
                (
"34a008e4c2382c757e030280fc6ce66c739251ca7883ef7d45feba44e2a05134  kernel-3.18.patch\n"
                ) ("cf21af11f507fe81094933e3c79379067661a32d834f2ac2378a4dd67f50d080  kernel-4.2.patch")
              )
            }
          spids: [427]
        )
      ]
      spids: [427]
    )
    (Assignment
      keyword: Assign_None
      pairs: [
        (assign_pair
          lhs: (LhsName name:sha512sums)
          op: Equal
          rhs: 
            {
              (DQ 
                (
"03d88b2622b7a41b66cd5cf4637be52c3bd6f25ac1099d7ea247e8e9bdad8a040bf0d10bcee2f49de8621f0da755dfd8a03810d709faaa330b78b6c564872e72  flashcache-3.1.2.tar.gz\n"
                ) 
                (
"55543347d76171352199294a29bcf19ba6b511f57e63c2a4254c4ebad8829912c65cdbef95bc7485d079dd66c56c1624b9570e7faf038cc5cb80e81079fcadc6  depmod.patch\n"
                ) 
                (
"f09255bdc66711e35736a018f870b7a398bf05e3f1e8e4574a84967672152c510a4d6f8687ced49f52cfa63c57b407a393805e4df900de8ee6817e9c8c455306  kernel-3.18.patch\n"
                ) 
                (
"82b1c885e2884a1ece0e003b726067ed0818f40f92689145b15aff1e15e14e5c34ed9b38f35010519d584dd5c6d5dda3393ed09d716bd1bf9aa4e85524fdd2a2  kernel-4.2.patch"
                )
              )
            }
          spids: [435]
        )
      ]
      spids: [435]
    )
  ]
)