# Maintainer: Natanael Copa <ncopa@alpinelinux.org>
global pkgname := 'syslinux'
global pkgver := '6.04_pre1'
global pkgrel := '1'
global _ver := $(pkgver/_/-)
global pkgdesc := '"Boot loader for the Linux operating system'"
global url := '"http://syslinux.org'"
global arch := '"x86 x86_64'"
global license := '"GPL'"
global makedepends := '"linux-headers nasm perl util-linux-dev gnu-efi-dev'"
global depends := '"mtools blkid mkinitfs'"
global triggers := '"syslinux.trigger=/boot'"
global install := '"syslinux.post-upgrade'"
global options := '"textrels'"
global ldpath := '"/usr/share/syslinux'"

global source := ""https://www.kernel.org/pub/linux/utils/boot/syslinux/Testing/$(pkgver%_pre*)/syslinux-$_ver.tar.xz
	update-extlinux.conf
	update-extlinux
	""
global subpackages := ""$pkgname-doc $pkgname-dev""

global _loaderarch := ''
matchstr $CARCH {
x86 {	global _loaderarch := 'efi32'}
x86_64 {	global _loaderarch := 'efi64'}
}

global builddir := ""$srcdir"/$pkgname-$_ver"
proc prepare {
	cd $builddir
	for i in [$source] {
		global i := $(i%%::*)
		matchstr $i {
		*.patch { msg $i; patch -p1 -i "$srcdir"/$i || return 1}
		}
	}
}

proc build {
	cd $builddir
	unset LDFLAGS
	make $_loaderarch installer || return 1
}

proc package {
	cd $builddir
	make -j1 INSTALLROOT="$pkgdir" MANDIR=/usr/share/man \
		bios $_loaderarch install || return 1

	mkdir -p "$pkgdir"/etc/update-extlinux.d
	cp "$srcdir"/update-extlinux.conf "$pkgdir"/etc/
	sed "/^version=/s/=.*/=$pkgver-r$pkgrel/" "$srcdir"/update-extlinux \
		> "$pkgdir"/sbin/update-extlinux
	chmod 755 "$pkgdir"/sbin/update-extlinux
}

global sha512sums := '"7927dd39be8e2dcf4138a6fea33def67d19d938379d694f15b48fdd2f5924c028b7a9e7bd71d0c7c6630c203e9e2a54296628e530632ad5e6f55b1ebefe8fc98  syslinux-6.04-pre1.tar.xz
c3ff809f9cd60aa8a837d9508e6fcd08204b03cd8a9df86ab42fc6a8fe68784416b359b46378fb0a8f4163bbcbe444957e0e5751c30ff4631d4677eaa94874f4  update-extlinux.conf
6b90164c5669744d1c3ba379d3d919bd16dfccb87e04ed5dcb6c324617fa0186840b359f5bb2d8515da3b26077b585050812755eb4e0b36e0e646dc7bcf024d2  update-extlinux'"
(CommandList
  children: [
    (Assignment
      keyword: Assign_None
      pairs: [(assign_pair lhs:(LhsName name:pkgname) op:Equal rhs:{(syslinux)} spids:[3])]
      spids: [3]
    )
    (Assignment
      keyword: Assign_None
      pairs: [(assign_pair lhs:(LhsName name:pkgver) op:Equal rhs:{(6.04_pre1)} spids:[6])]
      spids: [6]
    )
    (Assignment
      keyword: Assign_None
      pairs: [(assign_pair lhs:(LhsName name:pkgrel) op:Equal rhs:{(1)} spids:[9])]
      spids: [9]
    )
    (Assignment
      keyword: Assign_None
      pairs: [
        (assign_pair
          lhs: (LhsName name:_ver)
          op: Equal
          rhs: 
            {
              (BracedVarSub
                token: <VSub_Name pkgver>
                suffix_op: 
                  (PatSub
                    pat: {(_)}
                    replace: {(-)}
                    do_all: False
                    do_prefix: False
                    do_suffix: False
                  )
                spids: [13 19]
              )
            }
          spids: [12]
        )
      ]
      spids: [12]
    )
    (Assignment
      keyword: Assign_None
      pairs: [
        (assign_pair
          lhs: (LhsName name:pkgdesc)
          op: Equal
          rhs: {(DQ ("Boot loader for the Linux operating system"))}
          spids: [21]
        )
      ]
      spids: [21]
    )
    (Assignment
      keyword: Assign_None
      pairs: [
        (assign_pair
          lhs: (LhsName name:url)
          op: Equal
          rhs: {(DQ ("http://syslinux.org"))}
          spids: [26]
        )
      ]
      spids: [26]
    )
    (Assignment
      keyword: Assign_None
      pairs: [(assign_pair lhs:(LhsName name:arch) op:Equal rhs:{(DQ ("x86 x86_64"))} spids:[31])]
      spids: [31]
    )
    (Assignment
      keyword: Assign_None
      pairs: [(assign_pair lhs:(LhsName name:license) op:Equal rhs:{(DQ (GPL))} spids:[36])]
      spids: [36]
    )
    (Assignment
      keyword: Assign_None
      pairs: [
        (assign_pair
          lhs: (LhsName name:makedepends)
          op: Equal
          rhs: {(DQ ("linux-headers nasm perl util-linux-dev gnu-efi-dev"))}
          spids: [41]
        )
      ]
      spids: [41]
    )
    (Assignment
      keyword: Assign_None
      pairs: [
        (assign_pair
          lhs: (LhsName name:depends)
          op: Equal
          rhs: {(DQ ("mtools blkid mkinitfs"))}
          spids: [46]
        )
      ]
      spids: [46]
    )
    (Assignment
      keyword: Assign_None
      pairs: [
        (assign_pair
          lhs: (LhsName name:triggers)
          op: Equal
          rhs: {(DQ ("syslinux.trigger=/boot"))}
          spids: [51]
        )
      ]
      spids: [51]
    )
    (Assignment
      keyword: Assign_None
      pairs: [
        (assign_pair
          lhs: (LhsName name:install)
          op: Equal
          rhs: {(DQ (syslinux.post-upgrade))}
          spids: [56]
        )
      ]
      spids: [56]
    )
    (Assignment
      keyword: Assign_None
      pairs: [(assign_pair lhs:(LhsName name:options) op:Equal rhs:{(DQ (textrels))} spids:[61])]
      spids: [61]
    )
    (Assignment
      keyword: Assign_None
      pairs: [
        (assign_pair
          lhs: (LhsName name:ldpath)
          op: Equal
          rhs: {(DQ (/usr/share/syslinux))}
          spids: [66]
        )
      ]
      spids: [66]
    )
    (Assignment
      keyword: Assign_None
      pairs: [
        (assign_pair
          lhs: (LhsName name:source)
          op: Equal
          rhs: 
            {
              (DQ ("https://www.kernel.org/pub/linux/utils/boot/syslinux/Testing/") 
                (BracedVarSub
                  token: <VSub_Name pkgver>
                  suffix_op: (StringUnary op_id:VOp1_Percent arg_word:{("_pre*")})
                  spids: [75 79]
                ) (/syslinux-) ($ VSub_Name "$_ver") (".tar.xz\n") ("\tupdate-extlinux.conf\n") ("\tupdate-extlinux\n") 
                ("\t")
              )
            }
          spids: [72]
        )
      ]
      spids: [72]
    )
    (Assignment
      keyword: Assign_None
      pairs: [
        (assign_pair
          lhs: (LhsName name:subpackages)
          op: Equal
          rhs: {(DQ ($ VSub_Name "$pkgname") ("-doc ") ($ VSub_Name "$pkgname") (-dev))}
          spids: [88]
        )
      ]
      spids: [88]
    )
    (Assignment
      keyword: Assign_None
      pairs: [(assign_pair lhs:(LhsName name:_loaderarch) op:Equal rhs:{(SQ )} spids:[97])]
      spids: [97]
    )
    (Case
      to_match: {(DQ ($ VSub_Name "$CARCH"))}
      arms: [
        (case_arm
          pat_list: [{(x86)}]
          action: [
            (Assignment
              keyword: Assign_None
              pairs: [(assign_pair lhs:(LhsName name:_loaderarch) op:Equal rhs:{(efi32)} spids:[110])]
              spids: [110]
            )
          ]
          spids: [107 108 112 -1]
        )
        (case_arm
          pat_list: [{(x86_64)}]
          action: [
            (Assignment
              keyword: Assign_None
              pairs: [(assign_pair lhs:(LhsName name:_loaderarch) op:Equal rhs:{(efi64)} spids:[117])]
              spids: [117]
            )
          ]
          spids: [114 115 119 -1]
        )
      ]
      spids: [99 105 121]
    )
    (Assignment
      keyword: Assign_None
      pairs: [
        (assign_pair
          lhs: (LhsName name:builddir)
          op: Equal
          rhs: {(DQ ($ VSub_Name "$srcdir")) (/) ($ VSub_Name "$pkgname") (-) ($ VSub_Name "$_ver")}
          spids: [124]
        )
      ]
      spids: [124]
    )
    (FuncDef
      name: prepare
      body: 
        (BraceGroup
          children: [
            (C {(cd)} {(DQ ($ VSub_Name "$builddir"))})
            (ForEach
              iter_name: i
              iter_words: [{($ VSub_Name "$source")}]
              do_arg_iter: False
              body: 
                (DoGroup
                  children: [
                    (Assignment
                      keyword: Assign_None
                      pairs: [
                        (assign_pair
                          lhs: (LhsName name:i)
                          op: Equal
                          rhs: 
                            {
                              (BracedVarSub
                                token: <VSub_Name i>
                                suffix_op: (StringUnary op_id:VOp1_DPercent arg_word:{("::*")})
                                spids: [160 164]
                              )
                            }
                          spids: [159]
                        )
                      ]
                      spids: [159]
                    )
                    (Case
                      to_match: {(DQ ($ 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 "$i")}
                                )
                                (ControlFlow
                                  token: <ControlFlow_Return return>
                                  arg_word: {(1)}
                                )
                              ]
                              op_id: Op_DPipe
                            )
                          ]
                          spids: [176 178 202 -1]
                        )
                      ]
                      spids: [167 173 205]
                    )
                  ]
                  spids: [156 208]
                )
              spids: [152 154]
            )
          ]
          spids: [137]
        )
      spids: [133 136]
    )
    (FuncDef
      name: build
      body: 
        (BraceGroup
          children: [
            (C {(cd)} {(DQ ($ VSub_Name "$builddir"))})
            (C {(unset)} {(LDFLAGS)})
            (AndOr
              children: [
                (C {(make)} {($ VSub_Name "$_loaderarch")} {(installer)})
                (ControlFlow token:<ControlFlow_Return return> arg_word:{(1)})
              ]
              op_id: Op_DPipe
            )
          ]
          spids: [217]
        )
      spids: [213 216]
    )
    (FuncDef
      name: package
      body: 
        (BraceGroup
          children: [
            (C {(cd)} {(DQ ($ VSub_Name "$builddir"))})
            (AndOr
              children: [
                (C {(make)} {(-j1)} {(Lit_VarLike "INSTALLROOT=") (DQ ($ VSub_Name "$pkgdir"))} 
                  {(Lit_VarLike "MANDIR=") (/usr/share/man)} {(bios)} {($ VSub_Name "$_loaderarch")} {(install)}
                )
                (ControlFlow token:<ControlFlow_Return return> arg_word:{(1)})
              ]
              op_id: Op_DPipe
            )
            (C {(mkdir)} {(-p)} {(DQ ($ VSub_Name "$pkgdir")) (/etc/update-extlinux.d)})
            (C {(cp)} {(DQ ($ VSub_Name "$srcdir")) (/update-extlinux.conf)} 
              {(DQ ($ VSub_Name "$pkgdir")) (/etc/)}
            )
            (SimpleCommand
              words: [
                {(sed)}
                {
                  (DQ ("/^version=/s/=.*/=") ($ VSub_Name "$pkgver") (-r) ($ VSub_Name "$pkgrel") (/))
                }
                {(DQ ($ VSub_Name "$srcdir")) (/update-extlinux)}
              ]
              redirects: [
                (Redir
                  op_id: Redir_Great
                  fd: -1
                  arg_word: {(DQ ($ VSub_Name "$pkgdir")) (/sbin/update-extlinux)}
                  spids: [329]
                )
              ]
            )
            (C {(chmod)} {(755)} {(DQ ($ VSub_Name "$pkgdir")) (/sbin/update-extlinux)})
          ]
          spids: [251]
        )
      spids: [247 250]
    )
    (Assignment
      keyword: Assign_None
      pairs: [
        (assign_pair
          lhs: (LhsName name:sha512sums)
          op: Equal
          rhs: 
            {
              (DQ 
                (
"7927dd39be8e2dcf4138a6fea33def67d19d938379d694f15b48fdd2f5924c028b7a9e7bd71d0c7c6630c203e9e2a54296628e530632ad5e6f55b1ebefe8fc98  syslinux-6.04-pre1.tar.xz\n"
                ) 
                (
"c3ff809f9cd60aa8a837d9508e6fcd08204b03cd8a9df86ab42fc6a8fe68784416b359b46378fb0a8f4163bbcbe444957e0e5751c30ff4631d4677eaa94874f4  update-extlinux.conf\n"
                ) 
                (
"6b90164c5669744d1c3ba379d3d919bd16dfccb87e04ed5dcb6c324617fa0186840b359f5bb2d8515da3b26077b585050812755eb4e0b36e0e646dc7bcf024d2  update-extlinux"
                )
              )
            }
          spids: [349]
        )
      ]
      spids: [349]
    )
  ]
)