initial import

unison/PKGBUILD

@@ -0,0 +1,56 @@
+# Maintainer: Jesus E. <heckyel@riseup.net>
+
+pkgname=unison
+pkgver=2.51.3
+pkgrel=2
+pkgdesc="File-synchronization tool"
+url='https://www.cis.upenn.edu/~bcpierce/unison/'
+arch=('i686' 'x86_64')
+license=('GPL-3')
+options=('!makeflags')
+makedepends=('ocaml' 'lablgtk2')
+optdepends=('gtk2: graphical interface')
+source=("${pkgname}-${pkgver}.tar.gz::https://github.com/bcpierce00/unison/archive/v${pkgver}.tar.gz"
+        "unison-large.patch"
+        "unison.desktop")
+sha512sums=('202bc592cf18d3ac76d7e29ec71add5d6e33a96b4b885e0e2add9a5a621db2290184f268c70e4f05e4884d6cdfed09f6fcd3dde85681c39628a10ea552917c8f'
+            'e2f7a5e6e832ee9c694f36e399178652456d2047b22cba86603982cd6f6caf54e520fc87a8bde1940b2da46102cf3aa89f3e062c965efc77cd840b47e01b4d2f'
+            '74526b1f583f49b3e1c68b72c9ab3d5875796b8b371c1388cf3b5b25aef8a0304023e9bb960b2ff9aec2eb989f712e99b2c049b8075529074f62ef9ffd6c1cdd')
+
+prepare() {
+  cd "${srcdir}/${pkgname}-${pkgver}"
+
+  sed 's/region_of_string/region_of_bytes/' -i src/uigtk2.ml
+  patch -p0 -i ../unison-large.patch
+}
+
+build() {
+  cd "${srcdir}/${pkgname}-${pkgver}"
+
+  for ui in gtk2 text; do
+    cp -a . build || true
+    pushd build
+    export CFLAGS=
+    make all UISTYLE=$ui DEBUGGING=false THREADS=true
+    mv src/unison src/unison-$ui
+    mv src/unison-* ..
+    popd
+    rm -fr build
+  done
+}
+
+package() {
+  cd "${srcdir}/${pkgname}-${pkgver}"
+
+  install -d "${pkgdir}"/usr/bin
+  install -m755 unison-* "${pkgdir}"/usr/bin
+  ln -s unison-text "${pkgdir}"/usr/bin/unison
+
+  install -Dm644 ../unison.desktop "${pkgdir}/usr/share/applications/${pkgname}.desktop"
+  install -Dm644 icons/U.svg "${pkgdir}/usr/share/icons/hicolor/scalable/apps/${pkgname}.svg"
+  for i in 16 24 32 48 256; do
+    install -Dm644 icons/U.${i}x${i}x16m.png "${pkgdir}/usr/share/icons/hicolor/${i}x${i}/apps/${pkgname}.png"
+  done
+
+  install -Dm644 LICENSE -t "${pkgdir}/usr/share/licenses/$pkgname"
+}

unison/unison-large.patch

@@ -0,0 +1,49 @@
+diff -Nrua /usr/ports/net/unison/patches/patch-bytearray_stubs_c ./patches/patch-bytearray_stubs_c
+--- /usr/ports/net/unison/patches/patch-bytearray_stubs_c	Thu Jan  1 01:00:00 1970
++++ ./patches/patch-bytearray_stubs_c	Tue Jan 17 08:44:39 2017
+@@ -0,0 +1,45 @@
++Fix rare SIGSEGV when transferring large replicas.
++Fix a theoretical integer overflow. 
++
++Patches from here:
++https://caml.inria.fr/mantis/view.php?id=7431#c17026
++and here:
++https://caml.inria.fr/mantis/view.php?id=7431#c16962
++
++Related issue reports:
++https://github.com/bcpierce00/unison/issues/48
++https://caml.inria.fr/mantis/view.php?id=7431
++https://bugzilla.redhat.com/show_bug.cgi?id=1401759
++
++Thanks to Alex Markley and OCaml developers
++--- bytearray_stubs.c.orig	Tue Jan 17 08:41:00 2017
+++++ bytearray_stubs.c	Tue Jan 17 08:41:21 2017
++@@ -5,6 +5,7 @@
++ 
++ #include "caml/intext.h"
++ #include "caml/bigarray.h"
+++#include "caml/memory.h"
++ 
++ CAMLprim value ml_marshal_to_bigarray(value v, value flags)
++ {
++@@ -21,15 +22,18 @@ CAMLprim value ml_marshal_to_bigarray(value v, value f
++ 
++ CAMLprim value ml_unmarshal_from_bigarray(value b, value ofs)
++ {
+++  CAMLparam1(b); /* Holds [b] live until unmarshalling completes. */
+++  value result;
++   struct caml_bigarray *b_arr = Bigarray_val(b);
++-  return input_value_from_block (Array_data (b_arr, ofs),
+++  result = input_value_from_block (Array_data (b_arr, ofs),
++                                  b_arr->dim[0] - Long_val(ofs));
+++  CAMLreturn(result);
++ }
++ 
++ CAMLprim value ml_blit_string_to_bigarray
++ (value s, value i, value a, value j, value l)
++ {
++-  char *src = String_val(s) + Int_val(i);
+++  char *src = String_val(s) + Long_val(i);
++   char *dest = Array_data(Bigarray_val(a), j);
++   memcpy(dest, src, Long_val(l));
++   return Val_unit;

unison/unison.desktop

@@ -0,0 +1,11 @@
+[Desktop Entry]
+Encoding=UTF-8
+Name=unison
+Comment=File synchronisation tool for X11
+TryExec=unison-gtk2
+Exec=unison-gtk2
+Terminal=false
+Type=Application
+Categories=GTK;Application;Network;
+Icon=unison
+StartupNotify=true