grep: Update to 3.0

grep/PKGBUILD

@@ -1,7 +1,7 @@
 # Maintainer: Alexey Pavlov <alexpux@gmail.com>
 
 pkgname=grep
-pkgver=2.27
+pkgver=3.0
 pkgrel=1
 pkgdesc="A string search utility"
 arch=('i686' 'x86_64')
@@ -12,16 +12,20 @@ depends=('libiconv' 'libintl' 'libpcre' 'sh')
 makedepends=('texinfo' 'gettext-devel' 'libiconv-devel' 'pcre-devel')
 install=${pkgname}.install
 source=(https://ftp.gnu.org/gnu/${pkgname}/${pkgname}-${pkgver}.tar.xz{,.sig}
-        grep-2.23-msys2.patch)
-sha256sums=('ad4cc44d23074a1c3a8baae8fbafff2a8c60f38a9a6108f985eef6fbee6dcaeb'
+        grep-2.23-msys2.patch
+        grep-3.0-2.src.patch)
+sha256sums=('e2c81db5056e3e8c5995f0bb5d0d0e1cad1f6f45c3b2fc77b6e81435aed48ab5'
             'SKIP'
-            '9b9b87f5aa12c49e4e4403d27b85fef3f1de252dfe4eed1a7a4f982ef515a95a')
+            '9b9b87f5aa12c49e4e4403d27b85fef3f1de252dfe4eed1a7a4f982ef515a95a'
+            '0b2e7e54eb4d5b13257c1b4b43bcb234be02ded8fd04dfbbb73a92346e8b2db2')
 validpgpkeys=('155D3FC500C834486D1EEA677FD9FCCB000BEEEE')  # Jim Meyering
 
 prepare() {
   cd ${srcdir}/${pkgname}-${pkgver}
 
   patch -p1 -i ${srcdir}/grep-2.23-msys2.patch
+  # Once this will be commit upstream we need revert it
+  # patch -p2 -R -i ${srcdir}/grep-3.0-2.src.patch
 
   autoreconf -fi
 }

grep/grep-3.0-2.src.patch

@@ -0,0 +1,60 @@
+--- origsrc/grep-3.0/src/dosbuf.c	2017-01-01 05:34:33.000000000 -0600
++++ src/grep-3.0/src/dosbuf.c	2017-02-14 10:04:20.155290800 -0600
+@@ -48,6 +48,7 @@ static struct dos_map *dos_pos_map;
+ static int       dos_pos_map_size  = 0;
+ static int       dos_pos_map_used  = 0;
+ static int       inp_map_idx = 0, out_map_idx = 1;
++static int       mode_forced;
+ 
+ /* Set default DOS file type to binary.  */
+ static void
+@@ -95,7 +96,7 @@ guess_type (char *buf, size_t buflen)
+ static size_t
+ undossify_input (char *buf, size_t buflen)
+ {
+-  if (! O_BINARY)
++  if (! O_BINARY || ! mode_forced)
+     return buflen;
+ 
+   size_t bytes_left = 0;
+@@ -186,7 +187,7 @@ undossify_input (char *buf, size_t bufle
+ static off_t
+ dossified_pos (off_t byteno)
+ {
+-  if (! O_BINARY)
++  if (! O_BINARY || ! mode_forced)
+     return byteno;
+ 
+   off_t pos_lo;
+--- origsrc/grep-3.0/src/grep.c	2017-02-08 19:37:33.000000000 -0600
++++ src/grep-3.0/src/grep.c	2017-02-14 10:04:20.170826400 -0600
+@@ -1860,10 +1860,17 @@ grepdesc (int desc, bool command_line)
+       goto closeout;
+     }
+ 
+-  /* Set input to binary mode.  Pipes are simulated with files
+-     on DOS, so this includes the case of "foo | grep bar".  */
++  /* Force input to binary mode, while remembering if it was originally
++     text.  Options -u and -U only matter on text mounts.  */
++  mode_forced = 0;
+   if (O_BINARY && !isatty (desc))
+-    set_binary_mode (desc, O_BINARY);
++    {
++      if (fcntl (desc, F_GETFL) & O_TEXT)
++	{
++	  set_binary_mode (desc, O_BINARY);
++	  mode_forced = 1;
++	}
++    }
+ 
+   count = grep (desc, &st, &ineof);
+   if (count_matches)
+@@ -2586,7 +2593,7 @@ main (int argc, char **argv)
+         break;
+ 
+       case 'f':
+-        fp = STREQ (optarg, "-") ? stdin : fopen (optarg, O_TEXT ? "rt" : "r");
++        fp = STREQ (optarg, "-") ? stdin : fopen (optarg, "r");
+         if (!fp)
+           die (EXIT_TROUBLE, errno, "%s", optarg);
+         oldcc = keycc;