# Contributor: Stuart Cardall <developer@it-offshore.co.uk>
# Maintainer: Stuart Cardall <developer@it-offshore.co.uk>
global pkgname := 'fwsnort'
global pkgver := '1.6.7'
global pkgrel := '0'
global pkgdesc := '"Application layer IDS/IPS by translating snort rules into iptables'"
global url := '"http://www.cipherdyne.org/fwsnort/'"
global arch := '"noarch'"
global license := '"GPL'"
global depends := '"perl perl-netaddr-ip perl-iptables-parse iptables ip6tables net-tools wget'"
global install := ""$pkgname.post-install""
global source := ""http://www.cipherdyne.org/$pkgname/download/$pkgname-nodeps-$pkgver.tar.gz
	fwsnort.up
	fwsnort.update
	periodic.daily""
global builddir := ""$srcdir/$pkgname-nodeps-$pkgver""

proc build {
	cd $builddir

	# Disable Root requirement to build.
	var start = $[sed -n '/die "You need to be root (or equivalent UID 0"/=' ./install.pl]
	var end = $[expr $start + 1]
	# Busybox sed does not support +1d.
	sed "$start,$(end)d" ./install.pl -i

	# Prevent chmod 0500 halting the build.
	sed "s|0500|0755|" ./install.pl -i

	# Change MAN path so package builds.
	sed "s|/usr/share/man/man8|$pkgdir&|" ./install.pl -i

	# --install-test-dir sets the INSTALL_ROOT to $src/../test/fwsnort-test
	# avoids installation attempted into /etc /usr /var
	# -S disables dependency installs (we also build with the nodep sources)
	./install.pl -S --install-test-dir
}

proc package {
	cd $builddir

	mkdir -p "$pkgdir"/etc "$pkgdir"/usr
	cp -rf test/fwsnort-install/* "$pkgdir"/
	cp -f fwsnort.conf "$pkgdir"/etc/fwsnort/fwsnort.conf

	# Fix permissions.
	chmod 0500 "$pkgdir"/etc/fwsnort "$pkgdir"/etc/fwsnort/snort_rules
	chmod 0500 "$pkgdir"/usr/sbin/fwsnort
	chmod 0600 "$pkgdir"/etc/fwsnort/fwsnort.conf

	# Install rule / signature update script.
	install -Dm755 "$srcdir"/fwsnort.update \
		"$pkgdir"/usr/bin/update-fwsnort

	# Install iptables rule splicing script.
	install -Dm755 "$srcdir"/fwsnort.up \
		"$pkgdir"/etc/network/if-pre-up.d/fwsnort

	# Install daily cron.
	install -Dm755 "$srcdir"/periodic.daily \
		"$pkgdir"/etc/periodic/daily/fwsnort
}

proc check {
	cd "$builddir/test"
	perl test-fwsnort.pl
}

global sha512sums := '"c2a4eae71c0c4e6ea0960d0bb5a43ad299624bbbdac21690b8e01eba83c979be260338fea940f5f294e6cd6eb1984576854c43d38c86c3a9548aeec60f9f2dae  fwsnort-nodeps-1.6.7.tar.gz
3c97b5f4bb922086acd62305baae4ba1d91e6e627d063f131f98e08da3f57b607b35558eae2cf292b3997d25f09147039f95123161f8f29c5b97b71c80811e9f  fwsnort.up
2a1e7ca6dc1c4a6e59907175c3483736f0efe1dcd8035dae2b903cd22fe953d29333939ad9e0a6f446480eda55370f4b11a77016932bef73e769b5e5401e92c0  fwsnort.update
763b459d43319e9b6678a5addd96b3542c629379f9f11095bc158b1ef08b039cd776ceedd6207953ab01000804d7580a3a8223b352b407d3cc6a05c27d96fcb0  periodic.daily'"
(CommandList
  children: [
    (Assignment
      keyword: Assign_None
      pairs: [(assign_pair lhs:(LhsName name:pkgname) op:Equal rhs:{(fwsnort)} spids:[6])]
      spids: [6]
    )
    (Assignment
      keyword: Assign_None
      pairs: [(assign_pair lhs:(LhsName name:pkgver) op:Equal rhs:{(1.6.7)} spids:[9])]
      spids: [9]
    )
    (Assignment
      keyword: Assign_None
      pairs: [(assign_pair lhs:(LhsName name:pkgrel) op:Equal rhs:{(0)} spids:[12])]
      spids: [12]
    )
    (Assignment
      keyword: Assign_None
      pairs: [
        (assign_pair
          lhs: (LhsName name:pkgdesc)
          op: Equal
          rhs: {(DQ ("Application layer IDS/IPS by translating snort rules into iptables"))}
          spids: [15]
        )
      ]
      spids: [15]
    )
    (Assignment
      keyword: Assign_None
      pairs: [
        (assign_pair
          lhs: (LhsName name:url)
          op: Equal
          rhs: {(DQ ("http://www.cipherdyne.org/fwsnort/"))}
          spids: [20]
        )
      ]
      spids: [20]
    )
    (Assignment
      keyword: Assign_None
      pairs: [(assign_pair lhs:(LhsName name:arch) op:Equal rhs:{(DQ (noarch))} spids:[25])]
      spids: [25]
    )
    (Assignment
      keyword: Assign_None
      pairs: [(assign_pair lhs:(LhsName name:license) op:Equal rhs:{(DQ (GPL))} spids:[30])]
      spids: [30]
    )
    (Assignment
      keyword: Assign_None
      pairs: [
        (assign_pair
          lhs: (LhsName name:depends)
          op: Equal
          rhs: {(DQ ("perl perl-netaddr-ip perl-iptables-parse iptables ip6tables net-tools wget"))}
          spids: [35]
        )
      ]
      spids: [35]
    )
    (Assignment
      keyword: Assign_None
      pairs: [
        (assign_pair
          lhs: (LhsName name:install)
          op: Equal
          rhs: {(DQ ($ VSub_Name "$pkgname") (.post-install))}
          spids: [40]
        )
      ]
      spids: [40]
    )
    (Assignment
      keyword: Assign_None
      pairs: [
        (assign_pair
          lhs: (LhsName name:source)
          op: Equal
          rhs: 
            {
              (DQ ("http://www.cipherdyne.org/") ($ VSub_Name "$pkgname") (/download/) 
                ($ VSub_Name "$pkgname") (-nodeps-) ($ VSub_Name "$pkgver") (".tar.gz\n") ("\tfwsnort.up\n") ("\tfwsnort.update\n") 
                ("\tperiodic.daily")
              )
            }
          spids: [46]
        )
      ]
      spids: [46]
    )
    (Assignment
      keyword: Assign_None
      pairs: [
        (assign_pair
          lhs: (LhsName name:builddir)
          op: Equal
          rhs: 
            {
              (DQ ($ VSub_Name "$srcdir") (/) ($ VSub_Name "$pkgname") (-nodeps-) ($ VSub_Name "$pkgver"))
            }
          spids: [60]
        )
      ]
      spids: [60]
    )
    (FuncDef
      name: build
      body: 
        (BraceGroup
          children: [
            (C {(cd)} {(DQ ($ VSub_Name "$builddir"))})
            (Assignment
              keyword: Assign_Local
              pairs: [
                (assign_pair
                  lhs: (LhsName name:start)
                  op: Equal
                  rhs: 
                    {
                      (CommandSubPart
                        command_list: 
                          (CommandList
                            children: [
                              (C {(sed)} {(-n)} 
                                {(SQ <"/die \"You need to be root (or equivalent UID 0\"/=">)} {(./install.pl)}
                              )
                            ]
                          )
                        left_token: <Left_CommandSub "$(">
                        spids: [92 102]
                      )
                    }
                  spids: [91]
                )
              ]
              spids: [89]
            )
            (Assignment
              keyword: Assign_Local
              pairs: [
                (assign_pair
                  lhs: (LhsName name:end)
                  op: Equal
                  rhs: 
                    {
                      (CommandSubPart
                        command_list: 
                          (CommandList
                            children: [(C {(expr)} {($ VSub_Name "$start")} {(Lit_Other "+")} {(1)})]
                          )
                        left_token: <Left_CommandSub "$(">
                        spids: [108 116]
                      )
                    }
                  spids: [107]
                )
              ]
              spids: [105]
            )
            (C {(sed)} {(DQ ($ VSub_Name "$start") (",") (${ VSub_Name end) (d))} {(./install.pl)} {(-i)})
            (C {(sed)} {(DQ ("s|0500|0755|"))} {(./install.pl)} {(-i)})
            (C {(sed)} {(DQ ("s|/usr/share/man/man8|") ($ VSub_Name "$pkgdir") ("&|"))} {(./install.pl)} 
              {(-i)}
            )
            (C {(./install.pl)} {(-S)} {(--install-test-dir)})
          ]
          spids: [74]
        )
      spids: [70 73]
    )
    (FuncDef
      name: package
      body: 
        (BraceGroup
          children: [
            (C {(cd)} {(DQ ($ VSub_Name "$builddir"))})
            (C {(mkdir)} {(-p)} {(DQ ($ VSub_Name "$pkgdir")) (/etc)} 
              {(DQ ($ VSub_Name "$pkgdir")) (/usr)}
            )
            (C {(cp)} {(-rf)} {(test/fwsnort-install/) (Lit_Other "*")} 
              {(DQ ($ VSub_Name "$pkgdir")) (/)}
            )
            (C {(cp)} {(-f)} {(fwsnort.conf)} {(DQ ($ VSub_Name "$pkgdir")) (/etc/fwsnort/fwsnort.conf)})
            (C {(chmod)} {(0500)} {(DQ ($ VSub_Name "$pkgdir")) (/etc/fwsnort)} 
              {(DQ ($ VSub_Name "$pkgdir")) (/etc/fwsnort/snort_rules)}
            )
            (C {(chmod)} {(0500)} {(DQ ($ VSub_Name "$pkgdir")) (/usr/sbin/fwsnort)})
            (C {(chmod)} {(0600)} {(DQ ($ VSub_Name "$pkgdir")) (/etc/fwsnort/fwsnort.conf)})
            (C {(install)} {(-Dm755)} {(DQ ($ VSub_Name "$srcdir")) (/fwsnort.update)} 
              {(DQ ($ VSub_Name "$pkgdir")) (/usr/bin/update-fwsnort)}
            )
            (C {(install)} {(-Dm755)} {(DQ ($ VSub_Name "$srcdir")) (/fwsnort.up)} 
              {(DQ ($ VSub_Name "$pkgdir")) (/etc/network/if-pre-up.d/fwsnort)}
            )
            (C {(install)} {(-Dm755)} {(DQ ($ VSub_Name "$srcdir")) (/periodic.daily)} 
              {(DQ ($ VSub_Name "$pkgdir")) (/etc/periodic/daily/fwsnort)}
            )
          ]
          spids: [199]
        )
      spids: [195 198]
    )
    (FuncDef
      name: check
      body: 
        (BraceGroup
          children: [
            (C {(cd)} {(DQ ($ VSub_Name "$builddir") (/test))})
            (C {(perl)} {(test-fwsnort.pl)})
          ]
          spids: [362]
        )
      spids: [358 361]
    )
    (Assignment
      keyword: Assign_None
      pairs: [
        (assign_pair
          lhs: (LhsName name:sha512sums)
          op: Equal
          rhs: 
            {
              (DQ 
                (
"c2a4eae71c0c4e6ea0960d0bb5a43ad299624bbbdac21690b8e01eba83c979be260338fea940f5f294e6cd6eb1984576854c43d38c86c3a9548aeec60f9f2dae  fwsnort-nodeps-1.6.7.tar.gz\n"
                ) 
                (
"3c97b5f4bb922086acd62305baae4ba1d91e6e627d063f131f98e08da3f57b607b35558eae2cf292b3997d25f09147039f95123161f8f29c5b97b71c80811e9f  fwsnort.up\n"
                ) 
                (
"2a1e7ca6dc1c4a6e59907175c3483736f0efe1dcd8035dae2b903cd22fe953d29333939ad9e0a6f446480eda55370f4b11a77016932bef73e769b5e5401e92c0  fwsnort.update\n"
                ) 
                (
"763b459d43319e9b6678a5addd96b3542c629379f9f11095bc158b1ef08b039cd776ceedd6207953ab01000804d7580a3a8223b352b407d3cc6a05c27d96fcb0  periodic.daily"
                )
              )
            }
          spids: [380]
        )
      ]
      spids: [380]
    )
  ]
)