# Contributor: Michael Mason <ms13sp@gmail.com>
# Contributor: Leonardo Arena <rnalrd@alpinelinux.org>
# Maintainer: Natanael Copa <ncopa@alpinelinux.org>
global pkgname := 'snort'
global pkgver := '2.9.9.0'
global pkgrel := '0'
global pkgdesc := '"An open source network intrusion prevention and detection system'"
global url := '"http://www.snort.org/'"
global arch := '"all'"
global license := '"GPL'"
global depends := ''
global makedepends := '"pcre-dev libpcap-dev libnet-dev libdnet-dev daq-dev
	bison flex zlib-dev libtirpc-dev'"
global install := ""$pkgname.pre-install""
global subpackages := ""$pkgname-doc $pkgname-dev""
global source := ""https://www.snort.org/downloads/snort/snort-$pkgver.tar.gz
        snort.initd
        snort.confd
	""
global pkgusers := '"snort'"
global pkggroups := '"snort'"

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

	# fix parallel builds
#	sed -i -e 's/^all-local:.*/all-local: $(LTLIBRARIES)/' \
#		src/dynamic-preprocessors/*/Makefile.am || return 1
	# correct paths in default config file
	sed -i -e 's|/usr/local|/usr|' etc/snort.conf || return 1
	sed -i -e 's|\.\./|/var/lib/snort/|' etc/snort.conf || return 1
}

proc build {
        cd $_builddir
	export CFLAGS="$CFLAGS $[pkgconf --cflags libtirpc]"
	export LDFLAGS="$LDFLAGS $[pkgconf --libs libtirpc]"
	./configure \
		--build=$CBUILD \
		--host=$CHOST \
		--prefix=/usr \
		--sysconfdir=/etc \
		--mandir=/usr/share/man \
		--infodir=/usr/share/info \
		--enable-ipv6 \
		--enable-gre \
		--enable-non-ether-decoders \
		|| return 1
        make || return 1
}

proc package {
        cd $_builddir
        make -j1 DESTDIR="$pkgdir" install

        install -D -m 755 ../snort.initd "$pkgdir"/etc/init.d/snort
        install -D -m 644 ../snort.confd "$pkgdir"/etc/conf.d/snort
        install -D -m 644 etc/snort.conf "$pkgdir"/etc/snort/snort.conf
        install -D -m 644 rpm/snort.logrotate "$pkgdir"/etc/logrotate.d/snort
	mkdir -p "$pkgdir"/usr/lib/snort_dynamicrules
	mkdir -p "$pkgdir"/var/lib/snort/rules
	mkdir -m 770 -p "$pkgdir"/var/log/snort && chown snort.snort "$pkgdir"/var/log/snort
	for file in [classification.config reference.config threshold.conf \
		unicode.map]
	{
		ln -s /var/lib/snort/etc/$file "$pkgdir"/etc/snort/$file
	}
	touch "$pkgdir"/var/lib/snort/rules/white_list.rules
	touch "$pkgdir"/var/lib/snort/rules/black_list.rules
}

global md5sums := '"fd3012bf36710481d66b40ad046b231d  snort-2.9.9.0.tar.gz
f163599315be80d682a51f8d22849ab5  snort.initd
446f8d2b3435b8a6be738da978670605  snort.confd'"
global sha256sums := '"71b147125e96390a12f3d55796ed5073df77206bd3563d84d3e5a1f19e7d7a56  snort-2.9.9.0.tar.gz
d447f1481a49543878030d361c8c31a6538c41b2c57e1c0cffd858cc5f83f70b  snort.initd
d504cb31ffcce9acc8fc7b68123a31a53b491444c52730339ea9a4e986521f71  snort.confd'"
global sha512sums := '"2c17539c80484c90198a2e5d5efd1e70f26afb79ce7c28e745ded356b6f1a1f97763ff21fde986652af1768fa3bcdafbbcc3c82ee8ad6d2ef0471f360cfcab83  snort-2.9.9.0.tar.gz
c71d11f4cde4aba432641d3915faec8070e9fea5b33c71f6b2872b2208871180b3c7dbbadd2ddaebe5f3280adf7c5c9daf1585afd331fe552486a675ff676e52  snort.initd
abc0846ea6e08029c772f24e213f211a39219701e6e2c8b3aa112632318479db7b21014c5f2c4987cb2981cafce0ea744549c3ce754e9145cba9ec5604ae66f3  snort.confd'"
(CommandList
  children: [
    (Assignment
      keyword: Assign_None
      pairs: [(assign_pair lhs:(LhsName name:pkgname) op:Equal rhs:{(snort)} spids:[9])]
      spids: [9]
    )
    (Assignment
      keyword: Assign_None
      pairs: [(assign_pair lhs:(LhsName name:pkgver) op:Equal rhs:{(2.9.9.0)} spids:[12])]
      spids: [12]
    )
    (Assignment
      keyword: Assign_None
      pairs: [(assign_pair lhs:(LhsName name:pkgrel) op:Equal rhs:{(0)} spids:[15])]
      spids: [15]
    )
    (Assignment
      keyword: Assign_None
      pairs: [
        (assign_pair
          lhs: (LhsName name:pkgdesc)
          op: Equal
          rhs: {(DQ ("An open source network intrusion prevention and detection system"))}
          spids: [18]
        )
      ]
      spids: [18]
    )
    (Assignment
      keyword: Assign_None
      pairs: [
        (assign_pair
          lhs: (LhsName name:url)
          op: Equal
          rhs: {(DQ ("http://www.snort.org/"))}
          spids: [23]
        )
      ]
      spids: [23]
    )
    (Assignment
      keyword: Assign_None
      pairs: [(assign_pair lhs:(LhsName name:arch) op:Equal rhs:{(DQ (all))} spids:[28])]
      spids: [28]
    )
    (Assignment
      keyword: Assign_None
      pairs: [(assign_pair lhs:(LhsName name:license) op:Equal rhs:{(DQ (GPL))} spids:[33])]
      spids: [33]
    )
    (Assignment
      keyword: Assign_None
      pairs: [(assign_pair lhs:(LhsName name:depends) op:Equal rhs:{(SQ )} spids:[38])]
      spids: [38]
    )
    (Assignment
      keyword: Assign_None
      pairs: [
        (assign_pair
          lhs: (LhsName name:makedepends)
          op: Equal
          rhs: 
            {
              (DQ ("pcre-dev libpcap-dev libnet-dev libdnet-dev daq-dev\n") 
                ("\tbison flex zlib-dev libtirpc-dev")
              )
            }
          spids: [40]
        )
      ]
      spids: [40]
    )
    (Assignment
      keyword: Assign_None
      pairs: [
        (assign_pair
          lhs: (LhsName name:install)
          op: Equal
          rhs: {(DQ ($ VSub_Name "$pkgname") (.pre-install))}
          spids: [46]
        )
      ]
      spids: [46]
    )
    (Assignment
      keyword: Assign_None
      pairs: [
        (assign_pair
          lhs: (LhsName name:subpackages)
          op: Equal
          rhs: {(DQ ($ VSub_Name "$pkgname") ("-doc ") ($ VSub_Name "$pkgname") (-dev))}
          spids: [52]
        )
      ]
      spids: [52]
    )
    (Assignment
      keyword: Assign_None
      pairs: [
        (assign_pair
          lhs: (LhsName name:source)
          op: Equal
          rhs: 
            {
              (DQ ("https://www.snort.org/downloads/snort/snort-") ($ VSub_Name "$pkgver") 
                (".tar.gz\n") ("        snort.initd\n") ("        snort.confd\n") ("\t")
              )
            }
          spids: [60]
        )
      ]
      spids: [60]
    )
    (Assignment
      keyword: Assign_None
      pairs: [(assign_pair lhs:(LhsName name:pkgusers) op:Equal rhs:{(DQ (snort))} spids:[70])]
      spids: [70]
    )
    (Assignment
      keyword: Assign_None
      pairs: [(assign_pair lhs:(LhsName name:pkggroups) op:Equal rhs:{(DQ (snort))} spids:[75])]
      spids: [75]
    )
    (Assignment
      keyword: Assign_None
      pairs: [
        (assign_pair
          lhs: (LhsName name:_builddir)
          op: Equal
          rhs: {(DQ ($ VSub_Name "$srcdir") (/) ($ VSub_Name "$pkgname") (-) ($ VSub_Name "$pkgver"))}
          spids: [81]
        )
      ]
      spids: [81]
    )
    (FuncDef
      name: prepare
      body: 
        (BraceGroup
          children: [
            (C {(cd)} {(DQ ($ VSub_Name "$_builddir"))})
            (ForEach
              iter_name: i
              iter_words: [{($ VSub_Name "$source")}]
              do_arg_iter: False
              body: 
                (DoGroup
                  children: [
                    (Case
                      to_match: {($ 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 "$i")}
                                )
                                (ControlFlow
                                  token: <ControlFlow_Return return>
                                  arg_word: {(1)}
                                )
                              ]
                              op_id: Op_DPipe
                            )
                          ]
                          spids: [123 125 149 -1]
                        )
                      ]
                      spids: [116 120 152]
                    )
                  ]
                  spids: [113 155]
                )
              spids: [109 111]
            )
            (AndOr
              children: [
                (C {(sed)} {(-i)} {(-e)} {(SQ <"s|/usr/local|/usr|">)} {(etc/snort.conf)})
                (ControlFlow token:<ControlFlow_Return return> arg_word:{(1)})
              ]
              op_id: Op_DPipe
            )
            (AndOr
              children: [
                (C {(sed)} {(-i)} {(-e)} {(SQ <"s|\\.\\./|/var/lib/snort/|">)} {(etc/snort.conf)})
                (ControlFlow token:<ControlFlow_Return return> arg_word:{(1)})
              ]
              op_id: Op_DPipe
            )
          ]
          spids: [94]
        )
      spids: [90 93]
    )
    (FuncDef
      name: build
      body: 
        (BraceGroup
          children: [
            (C {(cd)} {(DQ ($ VSub_Name "$_builddir"))})
            (C {(export)} 
              {(Lit_VarLike "CFLAGS=") 
                (DQ ($ VSub_Name "$CFLAGS") (" ") 
                  (CommandSubPart
                    command_list: (CommandList children:[(C {(pkgconf)} {(--cflags)} {(libtirpc)})])
                    left_token: <Left_Backtick "`">
                    spids: [233 239]
                  )
                )
              }
            )
            (C {(export)} 
              {(Lit_VarLike "LDFLAGS=") 
                (DQ ($ VSub_Name "$LDFLAGS") (" ") 
                  (CommandSubPart
                    command_list: (CommandList children:[(C {(pkgconf)} {(--libs)} {(libtirpc)})])
                    left_token: <Left_Backtick "`">
                    spids: [249 255]
                  )
                )
              }
            )
            (AndOr
              children: [
                (C {(./configure)} {(--build) (Lit_Other "=") ($ VSub_Name "$CBUILD")} 
                  {(--host) (Lit_Other "=") ($ VSub_Name "$CHOST")} {(--prefix) (Lit_Other "=") (/usr)} {(--sysconfdir) (Lit_Other "=") (/etc)} 
                  {(--mandir) (Lit_Other "=") (/usr/share/man)} {(--infodir) (Lit_Other "=") (/usr/share/info)} {(--enable-ipv6)} {(--enable-gre)} 
                  {(--enable-non-ether-decoders)}
                )
                (ControlFlow token:<ControlFlow_Return return> arg_word:{(1)})
              ]
              op_id: Op_DPipe
            )
            (AndOr
              children: [(C {(make)}) (ControlFlow token:<ControlFlow_Return return> arg_word:{(1)})]
              op_id: Op_DPipe
            )
          ]
          spids: [217]
        )
      spids: [213 216]
    )
    (FuncDef
      name: package
      body: 
        (BraceGroup
          children: [
            (C {(cd)} {(DQ ($ VSub_Name "$_builddir"))})
            (C {(make)} {(-j1)} {(Lit_VarLike "DESTDIR=") (DQ ($ VSub_Name "$pkgdir"))} {(install)})
            (C {(install)} {(-D)} {(-m)} {(755)} {(../snort.initd)} 
              {(DQ ($ VSub_Name "$pkgdir")) (/etc/init.d/snort)}
            )
            (C {(install)} {(-D)} {(-m)} {(644)} {(../snort.confd)} 
              {(DQ ($ VSub_Name "$pkgdir")) (/etc/conf.d/snort)}
            )
            (C {(install)} {(-D)} {(-m)} {(644)} {(etc/snort.conf)} 
              {(DQ ($ VSub_Name "$pkgdir")) (/etc/snort/snort.conf)}
            )
            (C {(install)} {(-D)} {(-m)} {(644)} {(rpm/snort.logrotate)} 
              {(DQ ($ VSub_Name "$pkgdir")) (/etc/logrotate.d/snort)}
            )
            (C {(mkdir)} {(-p)} {(DQ ($ VSub_Name "$pkgdir")) (/usr/lib/snort_dynamicrules)})
            (C {(mkdir)} {(-p)} {(DQ ($ VSub_Name "$pkgdir")) (/var/lib/snort/rules)})
            (AndOr
              children: [
                (C {(mkdir)} {(-m)} {(770)} {(-p)} {(DQ ($ VSub_Name "$pkgdir")) (/var/log/snort)})
                (C {(chown)} {(snort.snort)} {(DQ ($ VSub_Name "$pkgdir")) (/var/log/snort)})
              ]
              op_id: Op_DAmp
            )
            (ForEach
              iter_name: file
              iter_words: [
                {(classification.config)}
                {(reference.config)}
                {(threshold.conf)}
                {(unicode.map)}
              ]
              do_arg_iter: False
              body: 
                (DoGroup
                  children: [
                    (C {(ln)} {(-s)} {(/var/lib/snort/etc/) ($ VSub_Name "$file")} 
                      {(DQ ($ VSub_Name "$pkgdir")) (/etc/snort/) ($ VSub_Name "$file")}
                    )
                  ]
                  spids: [482 499]
                )
              spids: [470 -1]
            )
            (C {(touch)} {(DQ ($ VSub_Name "$pkgdir")) (/var/lib/snort/rules/white_list.rules)})
            (C {(touch)} {(DQ ($ VSub_Name "$pkgdir")) (/var/lib/snort/rules/black_list.rules)})
          ]
          spids: [333]
        )
      spids: [329 332]
    )
    (Assignment
      keyword: Assign_None
      pairs: [
        (assign_pair
          lhs: (LhsName name:md5sums)
          op: Equal
          rhs: 
            {
              (DQ ("fd3012bf36710481d66b40ad046b231d  snort-2.9.9.0.tar.gz\n") 
                ("f163599315be80d682a51f8d22849ab5  snort.initd\n") ("446f8d2b3435b8a6be738da978670605  snort.confd")
              )
            }
          spids: [520]
        )
      ]
      spids: [520]
    )
    (Assignment
      keyword: Assign_None
      pairs: [
        (assign_pair
          lhs: (LhsName name:sha256sums)
          op: Equal
          rhs: 
            {
              (DQ 
                (
"71b147125e96390a12f3d55796ed5073df77206bd3563d84d3e5a1f19e7d7a56  snort-2.9.9.0.tar.gz\n"
                ) ("d447f1481a49543878030d361c8c31a6538c41b2c57e1c0cffd858cc5f83f70b  snort.initd\n") 
                ("d504cb31ffcce9acc8fc7b68123a31a53b491444c52730339ea9a4e986521f71  snort.confd")
              )
            }
          spids: [527]
        )
      ]
      spids: [527]
    )
    (Assignment
      keyword: Assign_None
      pairs: [
        (assign_pair
          lhs: (LhsName name:sha512sums)
          op: Equal
          rhs: 
            {
              (DQ 
                (
"2c17539c80484c90198a2e5d5efd1e70f26afb79ce7c28e745ded356b6f1a1f97763ff21fde986652af1768fa3bcdafbbcc3c82ee8ad6d2ef0471f360cfcab83  snort-2.9.9.0.tar.gz\n"
                ) 
                (
"c71d11f4cde4aba432641d3915faec8070e9fea5b33c71f6b2872b2208871180b3c7dbbadd2ddaebe5f3280adf7c5c9daf1585afd331fe552486a675ff676e52  snort.initd\n"
                ) 
                (
"abc0846ea6e08029c772f24e213f211a39219701e6e2c8b3aa112632318479db7b21014c5f2c4987cb2981cafce0ea744549c3ce754e9145cba9ec5604ae66f3  snort.confd"
                )
              )
            }
          spids: [534]
        )
      ]
      spids: [534]
    )
  ]
)