ports: Add bash port

ports/bash/build.sh

@@ -0,0 +1,21 @@
+#!/bin/bash ../install.sh
+
+NAME='bash'
+VERSION='5.2.37'
+DOWNLOAD_URL="https://ftp.gnu.org/gnu/bash/bash-$VERSION.tar.gz#9599b22ecd1d5787ad7d3b7bf0c59f312b3396d1e281175dd1f8a4014da621ff"
+DEPENDENCIES=('ncurses')
+CONFIGURE_OPTIONS=(
+	'--disable-nls'
+	'--without-bash-malloc'
+	'--with-curses'
+	'bash_cv_unusable_rtsigs=no'
+	'bash_cv_signal_vintage=posix'
+	'CFLAGS=-std=c17'
+	'CFLAGS_FOR_BUILD=-std=c17'
+)
+
+post_install() {
+	if [ ! -L $BANAN_SYSROOT/usr/bin/sh ]; then
+		ln -s bash $BANAN_SYSROOT/usr/bin/sh
+	fi
+}

ports/bash/patches/0001-Add-banan_os-target.patch

@@ -0,0 +1,12 @@
+diff -ruN bash-5.2.37/support/config.sub bash-5.2.37-banan_os/support/config.sub
+--- bash-5.2.37/support/config.sub	2022-01-11 21:38:29.000000000 +0200
++++ bash-5.2.37-banan_os/support/config.sub	2024-12-07 05:43:54.697086738 +0200
+@@ -1754,7 +1754,7 @@
+ 	     | onefs* | tirtos* | phoenix* | fuchsia* | redox* | bme* \
+ 	     | midnightbsd* | amdhsa* | unleashed* | emscripten* | wasi* \
+ 	     | nsk* | powerunix* | genode* | zvmoe* | qnx* | emx* | zephyr* \
+-	     | fiwix* )
++	     | fiwix* | banan_os* )
+ 		;;
+ 	# This one is extra strict with allowed versions
+ 	sco3.2v2 | sco3.2v[4-9]* | sco5v6*)

ports/bash/patches/0002-Fix-non-multibyte-compilation.patch

@@ -0,0 +1,19 @@
+diff -ruN bash-5.2.37/parse.y bash-5.2.37-banan_os/parse.y
+--- bash-5.2.37/parse.y	2024-09-24 00:24:01.000000000 +0300
++++ bash-5.2.37-banan_os/parse.y	2024-12-07 06:49:40.322734826 +0200
+@@ -2640,6 +2640,7 @@
+       parser_state |= PST_ENDALIAS;
+       /* We need to do this to make sure last_shell_getc_is_singlebyte returns
+ 	 true, since we are returning a single-byte space. */
++#if defined (HANDLE_MULTIBYTE)
+       if (shell_input_line_index == shell_input_line_len && last_shell_getc_is_singlebyte == 0)
+ 	{
+ #if 0
+@@ -2653,6 +2654,7 @@
+ 	  shell_input_line_property[shell_input_line_index - 1] = 1;
+ #endif
+ 	}
++#endif /* HANDLE_MULTIBYTE */
+       return ' ';	/* END_ALIAS */
+     }
+ #endif

ports/bash/patches/0003-remove-cut-and-getconf-builtins.patch

@@ -0,0 +1,12 @@
+diff -ruN bash-5.2.37/examples/loadables/Makefile.in bash-5.2.37-banan_os/examples/loadables/Makefile.in
+--- bash-5.2.37/examples/loadables/Makefile.in	2022-08-19 23:33:30.000000000 +0300
++++ bash-5.2.37-banan_os/examples/loadables/Makefile.in	2025-01-26 02:43:36.121801845 +0200
+@@ -104,7 +104,7 @@
+ ALLPROG = print truefalse sleep finfo logname basename dirname fdflags \
+ 	  tty pathchk tee head mkdir rmdir mkfifo mktemp printenv id whoami \
+ 	  uname sync push ln unlink realpath strftime mypid setpgid seq rm \
+-	  accept csv dsv cut stat getconf
++	  accept csv dsv stat
+ OTHERPROG = necho hello cat pushd asort
+ 
+ all:	$(SHOBJ_STATUS)