# Maintainer: Natanael Copa <ncopa@alpinelinux.org>

global _luaversions := '"5.1 5.2'"

global pkgname := 'lua-zlib'
global pkgver := '0.3'
global pkgrel := '0'
global pkgdesc := '"Simple streaming interface to zlib for Lua'"
global url := '"https://github.com/brimworks/lua-zlib'"
global arch := '"all'"
global license := '"MIT'"
global depends := ''""
global makedepends := '"zlib-dev'"
global subpackages := ''
for _i in [$_luaversions] {
	global depends := ""$depends lua$_i-zlib""
        global makedepends := ""$makedepends lua$_i-dev""
        global subpackages := ""$subpackages lua$_i-zlib:_zlib_$(_i/./_)""
}
global install := ''
global source := ""$pkgname-$pkgver.tar.gz::https://github.com/brimworks/lua-zlib/archive/v$pkgver.tar.gz""

global _builddir := ""$srcdir"/lua-zlib-$pkgver"

proc prepare {
	cd $_builddir
	# apply patches here
	for _i in [$_luaversions] {
		cp -a $_builddir "$srcdir"/build-$_i || return 1
	}
}

proc build {
	cd $_builddir
	for _i in [$_luaversions] {
		cd "$srcdir"/build-$_i
		msg "build for Lua $_i"
		make zlib.so \
			CFLAGS="$CFLAGS -fPIC $[pkg-config --cflags lua$_i]" \
			LDFLAGS="$LDFLAGS -shared" \
			LIBS="-lz -lm" \
			|| return 1
        }
}

proc package {
	mkdir -p $pkgdir
}

proc _split_zlib {
	var _ver = $1
	global pkgdesc := ""$pkgdesc $_ver""
	global depends := ''""

	cd "$srcdir"/build-$_ver
	install -Dm755 zlib.so "$subpkgdir"/usr/lib/lua/$_ver/zlib.so
}

for _i in [$_luaversions] {
	eval "_zlib_$(_i/./_)() { _split_zlib $_i; }"
}

global md5sums := '"3ac4122776d6c86514d1a6235b803955  lua-zlib-0.3.tar.gz'"
global sha256sums := '"3c9412b1c97bc7182c478c2536ad9890d7a472a2844e10ae736403894781cf4a  lua-zlib-0.3.tar.gz'"
global sha512sums := '"c6045aaa2b5969afa54d6be979b1f367464cbfc738423eb0a4928b8c515a238150a480b619ac63047d4b24078bedac469404deace9c4cec9c9ea25178a5d11a9  lua-zlib-0.3.tar.gz'"
(CommandList
  children: [
    (Assignment
      keyword: Assign_None
      pairs: [(assign_pair lhs:(LhsName name:_luaversions) op:Equal rhs:{(DQ ("5.1 5.2"))} spids:[4])]
      spids: [4]
    )
    (Assignment
      keyword: Assign_None
      pairs: [(assign_pair lhs:(LhsName name:pkgname) op:Equal rhs:{(lua-zlib)} spids:[10])]
      spids: [10]
    )
    (Assignment
      keyword: Assign_None
      pairs: [(assign_pair lhs:(LhsName name:pkgver) op:Equal rhs:{(0.3)} spids:[13])]
      spids: [13]
    )
    (Assignment
      keyword: Assign_None
      pairs: [(assign_pair lhs:(LhsName name:pkgrel) op:Equal rhs:{(0)} spids:[16])]
      spids: [16]
    )
    (Assignment
      keyword: Assign_None
      pairs: [
        (assign_pair
          lhs: (LhsName name:pkgdesc)
          op: Equal
          rhs: {(DQ ("Simple streaming interface to zlib for Lua"))}
          spids: [19]
        )
      ]
      spids: [19]
    )
    (Assignment
      keyword: Assign_None
      pairs: [
        (assign_pair
          lhs: (LhsName name:url)
          op: Equal
          rhs: {(DQ ("https://github.com/brimworks/lua-zlib"))}
          spids: [24]
        )
      ]
      spids: [24]
    )
    (Assignment
      keyword: Assign_None
      pairs: [(assign_pair lhs:(LhsName name:arch) op:Equal rhs:{(DQ (all))} spids:[29])]
      spids: [29]
    )
    (Assignment
      keyword: Assign_None
      pairs: [(assign_pair lhs:(LhsName name:license) op:Equal rhs:{(DQ (MIT))} spids:[34])]
      spids: [34]
    )
    (Assignment
      keyword: Assign_None
      pairs: [(assign_pair lhs:(LhsName name:depends) op:Equal rhs:{(DQ )} spids:[39])]
      spids: [39]
    )
    (Assignment
      keyword: Assign_None
      pairs: [(assign_pair lhs:(LhsName name:makedepends) op:Equal rhs:{(DQ (zlib-dev))} spids:[43])]
      spids: [43]
    )
    (Assignment
      keyword: Assign_None
      pairs: [(assign_pair lhs:(LhsName name:subpackages) op:Equal rhs:{(SQ )} spids:[48])]
      spids: [48]
    )
    (ForEach
      iter_name: _i
      iter_words: [{($ VSub_Name "$_luaversions")}]
      do_arg_iter: False
      body: 
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          children: [
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              keyword: Assign_None
              pairs: [
                (assign_pair
                  lhs: (LhsName name:depends)
                  op: Equal
                  rhs: {(DQ ($ VSub_Name "$depends") (" lua") ($ VSub_Name "$_i") (-zlib))}
                  spids: [62]
                )
              ]
              spids: [62]
            )
            (Assignment
              keyword: Assign_None
              pairs: [
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            (Assignment
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              pairs: [
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                        (BracedVarSub
                          token: <VSub_Name _i>
                          suffix_op: 
                            (PatSub
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                              replace: {(_)}
                              do_all: False
                              do_prefix: False
                              do_suffix: False
                            )
                          spids: [86 92]
                        )
                      )
                    }
                  spids: [80]
                )
              ]
              spids: [80]
            )
          ]
          spids: [59 95]
        )
      spids: [55 57]
    )
    (Assignment
      keyword: Assign_None
      pairs: [(assign_pair lhs:(LhsName name:install) op:Equal rhs:{(SQ )} spids:[97])]
      spids: [97]
    )
    (Assignment
      keyword: Assign_None
      pairs: [
        (assign_pair
          lhs: (LhsName name:source)
          op: Equal
          rhs: 
            {
              (DQ ($ VSub_Name "$pkgname") (-) ($ VSub_Name "$pkgver") 
                (".tar.gz::https://github.com/brimworks/lua-zlib/archive/v") ($ VSub_Name "$pkgver") (.tar.gz)
              )
            }
          spids: [99]
        )
      ]
      spids: [99]
    )
    (Assignment
      keyword: Assign_None
      pairs: [
        (assign_pair
          lhs: (LhsName name:_builddir)
          op: Equal
          rhs: {(DQ ($ VSub_Name "$srcdir")) (/lua-zlib-) ($ VSub_Name "$pkgver")}
          spids: [110]
        )
      ]
      spids: [110]
    )
    (FuncDef
      name: prepare
      body: 
        (BraceGroup
          children: [
            (C {(cd)} {(DQ ($ VSub_Name "$_builddir"))})
            (ForEach
              iter_name: _i
              iter_words: [{($ VSub_Name "$_luaversions")}]
              do_arg_iter: False
              body: 
                (DoGroup
                  children: [
                    (AndOr
                      children: [
                        (C {(cp)} {(-a)} {(DQ ($ VSub_Name "$_builddir"))} 
                          {(DQ ($ VSub_Name "$srcdir")) (/build-) ($ VSub_Name "$_i")}
                        )
                        (ControlFlow
                          token: <ControlFlow_Return return>
                          arg_word: {(1)}
                        )
                      ]
                      op_id: Op_DPipe
                    )
                  ]
                  spids: [145 169]
                )
              spids: [141 143]
            )
          ]
          spids: [122]
        )
      spids: [118 121]
    )
    (FuncDef
      name: build
      body: 
        (BraceGroup
          children: [
            (C {(cd)} {(DQ ($ VSub_Name "$_builddir"))})
            (ForEach
              iter_name: _i
              iter_words: [{($ VSub_Name "$_luaversions")}]
              do_arg_iter: False
              body: 
                (DoGroup
                  children: [
                    (C {(cd)} {(DQ ($ VSub_Name "$srcdir")) (/build-) ($ VSub_Name "$_i")})
                    (C {(msg)} {(DQ ("build for Lua ") ($ VSub_Name "$_i"))})
                    (AndOr
                      children: [
                        (C {(make)} {(zlib.so)} 
                          {(Lit_VarLike "CFLAGS=") 
                            (DQ ($ VSub_Name "$CFLAGS") (" -fPIC ") 
                              (CommandSubPart
                                command_list: 
                                  (CommandList
                                    children: [
                                      (C {(pkg-config)} {(--cflags)} {(lua) ($ VSub_Name "$_i")})
                                    ]
                                  )
                                left_token: <Left_CommandSub "$(">
                                spids: [227 234]
                              )
                            )
                          } {(Lit_VarLike "LDFLAGS=") (DQ ($ VSub_Name "$LDFLAGS") (" -shared"))} 
                          {(Lit_VarLike "LIBS=") (DQ ("-lz -lm"))}
                        )
                        (ControlFlow
                          token: <ControlFlow_Return return>
                          arg_word: {(1)}
                        )
                      ]
                      op_id: Op_DPipe
                    )
                  ]
                  spids: [197 261]
                )
              spids: [193 195]
            )
          ]
          spids: [178]
        )
      spids: [174 177]
    )
    (FuncDef
      name: package
      body: (BraceGroup children:[(C {(mkdir)} {(-p)} {(DQ ($ VSub_Name "$pkgdir"))})] spids:[270])
      spids: [266 269]
    )
    (FuncDef
      name: _split_zlib
      body: 
        (BraceGroup
          children: [
            (Assignment
              keyword: Assign_Local
              pairs: [
                (assign_pair
                  lhs: (LhsName name:_ver)
                  op: Equal
                  rhs: {($ VSub_Number "$1")}
                  spids: [293]
                )
              ]
              spids: [291]
            )
            (Assignment
              keyword: Assign_None
              pairs: [
                (assign_pair
                  lhs: (LhsName name:pkgdesc)
                  op: Equal
                  rhs: {(DQ ($ VSub_Name "$pkgdesc") (" ") ($ VSub_Name "$_ver"))}
                  spids: [297]
                )
              ]
              spids: [297]
            )
            (Assignment
              keyword: Assign_None
              pairs: [(assign_pair lhs:(LhsName name:depends) op:Equal rhs:{(DQ )} spids:[305])]
              spids: [305]
            )
            (C {(cd)} {(DQ ($ VSub_Name "$srcdir")) (/build-) ($ VSub_Name "$_ver")})
            (C {(install)} {(-Dm755)} {(zlib.so)} 
              {(DQ ($ VSub_Name "$subpkgdir")) (/usr/lib/lua/) ($ VSub_Name "$_ver") (/zlib.so)}
            )
          ]
          spids: [288]
        )
      spids: [284 287]
    )
    (ForEach
      iter_name: _i
      iter_words: [{($ VSub_Name "$_luaversions")}]
      do_arg_iter: False
      body: 
        (DoGroup
          children: [
            (C {(eval)} 
              {
                (DQ (_zlib_) 
                  (BracedVarSub
                    token: <VSub_Name _i>
                    suffix_op: 
                      (PatSub
                        pat: {(.)}
                        replace: {(_)}
                        do_all: False
                        do_prefix: False
                        do_suffix: False
                      )
                    spids: [352 358]
                  ) ("() { _split_zlib ") ($ VSub_Name "$_i") ("; }")
                )
              }
            )
          ]
          spids: [345 364]
        )
      spids: [341 343]
    )
    (Assignment
      keyword: Assign_None
      pairs: [
        (assign_pair
          lhs: (LhsName name:md5sums)
          op: Equal
          rhs: {(DQ ("3ac4122776d6c86514d1a6235b803955  lua-zlib-0.3.tar.gz"))}
          spids: [367]
        )
      ]
      spids: [367]
    )
    (Assignment
      keyword: Assign_None
      pairs: [
        (assign_pair
          lhs: (LhsName name:sha256sums)
          op: Equal
          rhs: 
            {
              (DQ 
                (
"3c9412b1c97bc7182c478c2536ad9890d7a472a2844e10ae736403894781cf4a  lua-zlib-0.3.tar.gz"
                )
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          spids: [372]
        )
      ]
      spids: [372]
    )
    (Assignment
      keyword: Assign_None
      pairs: [
        (assign_pair
          lhs: (LhsName name:sha512sums)
          op: Equal
          rhs: 
            {
              (DQ 
                (
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)