Do window title setup through PS1 #223641 by michael@smith-li.com. Add history -a to PROMPT_COMMAND #517342 by Paweł Hajdan, Jr.. Add fix from upstream for variable declare weirdness.

(Portage version: 2.2.17/cvs/Linux x86_64, signed Manifest commit with key D2E96200)

4 files changed, 424 insertions, 1 deletions

diff --git a/app-shells/bash/ChangeLog b/app-shells/bash/ChangeLog
index 5512fb582ca5..95607d0c94be 100644
--- a/app-shells/bash/ChangeLog
+++ b/app-shells/bash/ChangeLog
@@ -1,6 +1,14 @@
 # ChangeLog for app-shells/bash
 # Copyright 1999-2015 Gentoo Foundation; Distributed under the GPL v2
-# $Header: /var/cvsroot/gentoo-x86/app-shells/bash/ChangeLog,v 1.428 2015/01/21 11:54:51 polynomial-c Exp $
+# $Header: /var/cvsroot/gentoo-x86/app-shells/bash/ChangeLog,v 1.429 2015/02/24 20:58:46 vapier Exp $
+
+*bash-4.3_p33-r2 (24 Feb 2015)
+
+  24 Feb 2015; Mike Frysinger <vapier@gentoo.org> +bash-4.3_p33-r2.ebuild,
+  +files/bash-4.3-declare-visibility.patch, +files/bashrc-r2:
+  Do window title setup through PS1 #223641 by michael@smith-li.com.  Add
+  history -a to PROMPT_COMMAND #517342 by Paweł Hajdan, Jr.. Add fix from
+  upstream for variable declare weirdness.
 
 *bash-4.3_p33-r1 (21 Jan 2015)
 
diff --git a/app-shells/bash/bash-4.3_p33-r2.ebuild b/app-shells/bash/bash-4.3_p33-r2.ebuild
new file mode 100644
index 000000000000..ac1b8d186c2d
--- /dev/null
+++ b/app-shells/bash/bash-4.3_p33-r2.ebuild
@@ -0,0 +1,250 @@
+# Copyright 1999-2015 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Header: /var/cvsroot/gentoo-x86/app-shells/bash/bash-4.3_p33-r2.ebuild,v 1.1 2015/02/24 20:58:46 vapier Exp $
+
+EAPI="4"
+
+inherit eutils flag-o-matic toolchain-funcs multilib
+
+# Official patchlevel
+# See ftp://ftp.cwru.edu/pub/bash/bash-4.3-patches/
+PLEVEL=${PV##*_p}
+MY_PV=${PV/_p*}
+MY_PV=${MY_PV/_/-}
+MY_P=${PN}-${MY_PV}
+[[ ${PV} != *_p* ]] && PLEVEL=0
+patches() {
+	local opt=$1 plevel=${2:-${PLEVEL}} pn=${3:-${PN}} pv=${4:-${MY_PV}}
+	[[ ${plevel} -eq 0 ]] && return 1
+	eval set -- {1..${plevel}}
+	set -- $(printf "${pn}${pv/\.}-%03d " "$@")
+	if [[ ${opt} == -s ]] ; then
+		echo "${@/#/${DISTDIR}/}"
+	else
+		local u
+		for u in ftp://ftp.cwru.edu/pub/bash mirror://gnu/${pn} ; do
+			printf "${u}/${pn}-${pv}-patches/%s " "$@"
+		done
+	fi
+}
+
+# The version of readline this bash normally ships with.
+READLINE_VER="6.3"
+
+DESCRIPTION="The standard GNU Bourne again shell"
+HOMEPAGE="http://tiswww.case.edu/php/chet/bash/bashtop.html"
+SRC_URI="mirror://gnu/bash/${MY_P}.tar.gz $(patches)"
+[[ ${PV} == *_rc* ]] && SRC_URI+=" ftp://ftp.cwru.edu/pub/bash/${MY_P}.tar.gz"
+
+LICENSE="GPL-3"
+SLOT="0"
+KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~m68k ~mips ~ppc ~ppc64 ~s390 ~sh ~sparc ~x86 ~amd64-fbsd ~sparc-fbsd ~x86-fbsd"
+IUSE="afs bashlogger examples mem-scramble +net nls plugins +readline vanilla"
+
+DEPEND=">=sys-libs/ncurses-5.2-r2
+	readline? ( >=sys-libs/readline-${READLINE_VER} )
+	nls? ( virtual/libintl )"
+RDEPEND="${DEPEND}
+	!<sys-apps/portage-2.1.6.7_p1
+	!<sys-apps/paludis-0.26.0_alpha5"
+# we only need yacc when the .y files get patched (bash42-005)
+DEPEND+=" virtual/yacc"
+
+S=${WORKDIR}/${MY_P}
+
+pkg_setup() {
+	if is-flag -malign-double ; then #7332
+		eerror "Detected bad CFLAGS '-malign-double'.  Do not use this"
+		eerror "as it breaks LFS (struct stat64) on x86."
+		die "remove -malign-double from your CFLAGS mr ricer"
+	fi
+	if use bashlogger ; then
+		ewarn "The logging patch should ONLY be used in restricted (i.e. honeypot) envs."
+		ewarn "This will log ALL output you enter into the shell, you have been warned."
+	fi
+}
+
+src_unpack() {
+	unpack ${MY_P}.tar.gz
+}
+
+src_prepare() {
+	# Include official patches
+	[[ ${PLEVEL} -gt 0 ]] && epatch $(patches -s)
+
+	# Clean out local libs so we know we use system ones w/releases.
+	if [[ ${PV} != *_rc* ]] ; then
+		rm -rf lib/{readline,termcap}/*
+		touch lib/{readline,termcap}/Makefile.in # for config.status
+		sed -ri -e 's:\$[(](RL|HIST)_LIBSRC[)]/[[:alpha:]]*.h::g' Makefile.in || die
+	fi
+
+	# Avoid regenerating docs after patches #407985
+	sed -i -r '/^(HS|RL)USER/s:=.*:=:' doc/Makefile.in || die
+	touch -r . doc/*
+
+	epatch "${FILESDIR}"/${PN}-4.3-compat-lvl.patch
+	epatch "${FILESDIR}"/${PN}-4.3-parse-time-keyword.patch
+	epatch "${FILESDIR}"/${PN}-4.3-append-process-segfault.patch
+	epatch "${FILESDIR}"/${PN}-4.3-mapfile-improper-array-name-validation.patch
+	epatch "${FILESDIR}"/${PN}-4.3-arrayfunc.patch
+	epatch "${FILESDIR}"/${PN}-4.3-declare-visibility.patch
+
+	epatch_user
+}
+
+src_configure() {
+	local myconf=()
+
+	# For descriptions of these, see config-top.h
+	# bashrc/#26952 bash_logout/#90488 ssh/#24762
+	append-cppflags \
+		-DDEFAULT_PATH_VALUE=\'\"/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin\"\' \
+		-DSTANDARD_UTILS_PATH=\'\"/bin:/usr/bin:/sbin:/usr/sbin\"\' \
+		-DSYS_BASHRC=\'\"/etc/bash/bashrc\"\' \
+		-DSYS_BASH_LOGOUT=\'\"/etc/bash/bash_logout\"\' \
+		-DNON_INTERACTIVE_LOGIN_SHELLS \
+		-DSSH_SOURCE_BASHRC \
+		$(use bashlogger && echo -DSYSLOG_HISTORY)
+
+	# Don't even think about building this statically without
+	# reading Bug 7714 first.  If you still build it statically,
+	# don't come crying to us with bugs ;).
+	#use static && export LDFLAGS="${LDFLAGS} -static"
+	use nls || myconf+=( --disable-nls )
+
+	# Historically, we always used the builtin readline, but since
+	# our handling of SONAME upgrades has gotten much more stable
+	# in the PM (and the readline ebuild itself preserves the old
+	# libs during upgrades), linking against the system copy should
+	# be safe.
+	# Exact cached version here doesn't really matter as long as it
+	# is at least what's in the DEPEND up above.
+	export ac_cv_rl_version=${READLINE_VER}
+
+	# Force linking with system curses ... the bundled termcap lib
+	# sucks bad compared to ncurses.  For the most part, ncurses
+	# is here because readline needs it.  But bash itself calls
+	# ncurses in one or two small places :(.
+
+	if [[ ${PV} != *_rc* ]] ; then
+		# Use system readline only with released versions.
+		myconf+=( --with-installed-readline=. )
+	fi
+
+	if use plugins; then
+		append-ldflags -Wl,-rpath,/usr/$(get_libdir)/bash
+	else
+		# Disable the plugins logic by hand since bash doesn't
+		# provide a way of doing it.
+		export ac_cv_func_dl{close,open,sym}=no \
+			ac_cv_lib_dl_dlopen=no ac_cv_header_dlfcn_h=no
+		sed -i \
+			-e '/LOCAL_LDFLAGS=/s:-rdynamic::' \
+			configure || die
+	fi
+	tc-export AR #444070
+	econf \
+		--docdir='$(datarootdir)'/doc/${PF} \
+		--htmldir='$(docdir)/html' \
+		--with-curses \
+		$(use_with afs) \
+		$(use_enable net net-redirections) \
+		--disable-profiling \
+		$(use_enable mem-scramble) \
+		$(use_with mem-scramble bash-malloc) \
+		$(use_enable readline) \
+		$(use_enable readline history) \
+		$(use_enable readline bang-history) \
+		"${myconf[@]}"
+}
+
+src_compile() {
+	emake
+
+	if use plugins ; then
+		emake -C examples/loadables all others
+	fi
+}
+
+src_install() {
+	local d f
+
+	default
+
+	dodir /bin
+	mv "${ED}"/usr/bin/bash "${ED}"/bin/ || die
+	dosym bash /bin/rbash
+
+	insinto /etc/bash
+	doins "${FILESDIR}"/bash_logout
+	newins "${FILESDIR}"/bashrc-r2 bashrc
+	keepdir /etc/bash/bashrc.d
+	insinto /etc/skel
+	for f in bash{_logout,_profile,rc} ; do
+		newins "${FILESDIR}"/dot-${f} .${f}
+	done
+
+	local sed_args=(
+		-e "s:#${USERLAND}#@::"
+		-e '/#@/d'
+	)
+	if ! use readline ; then
+		sed_args+=( #432338
+			-e '/^shopt -s histappend/s:^:#:'
+			-e 's:use_color=true:use_color=false:'
+		)
+	fi
+	sed -i \
+		"${sed_args[@]}" \
+		"${ED}"/etc/skel/.bashrc \
+		"${ED}"/etc/bash/bashrc || die
+
+	if use plugins ; then
+		exeinto /usr/$(get_libdir)/bash
+		doexe $(echo examples/loadables/*.o | sed 's:\.o::g')
+		insinto /usr/include/bash-plugins
+		doins *.h builtins/*.h include/*.h lib/{glob/glob.h,tilde/tilde.h}
+	fi
+
+	if use examples ; then
+		for d in examples/{functions,misc,scripts,startup-files} ; do
+			exeinto /usr/share/doc/${PF}/${d}
+			insinto /usr/share/doc/${PF}/${d}
+			for f in ${d}/* ; do
+				if [[ ${f##*/} != PERMISSION ]] && [[ ${f##*/} != *README ]] ; then
+					doexe ${f}
+				else
+					doins ${f}
+				fi
+			done
+		done
+	fi
+
+	doman doc/*.1
+	newdoc CWRU/changelog ChangeLog
+	dosym bash.info /usr/share/info/bashref.info
+}
+
+pkg_preinst() {
+	if [[ -e ${EROOT}/etc/bashrc ]] && [[ ! -d ${EROOT}/etc/bash ]] ; then
+		mkdir -p "${EROOT}"/etc/bash
+		mv -f "${EROOT}"/etc/bashrc "${EROOT}"/etc/bash/
+	fi
+
+	if [[ -L ${EROOT}/bin/sh ]] ; then
+		# rewrite the symlink to ensure that its mtime changes. having /bin/sh
+		# missing even temporarily causes a fatal error with paludis.
+		local target=$(readlink "${EROOT}"/bin/sh)
+		local tmp=$(emktemp "${EROOT}"/bin)
+		ln -sf "${target}" "${tmp}"
+		mv -f "${tmp}" "${EROOT}"/bin/sh
+	fi
+}
+
+pkg_postinst() {
+	# If /bin/sh does not exist, provide it
+	if [[ ! -e ${EROOT}/bin/sh ]] ; then
+		ln -sf bash "${EROOT}"/bin/sh
+	fi
+}
diff --git a/app-shells/bash/files/bash-4.3-declare-visibility.patch b/app-shells/bash/files/bash-4.3-declare-visibility.patch
new file mode 100644
index 000000000000..034315570632
--- /dev/null
+++ b/app-shells/bash/files/bash-4.3-declare-visibility.patch
@@ -0,0 +1,60 @@
+http://lists.gnu.org/archive/html/bug-bash/2015-02/msg00075.html
+
+assign_array_var_from_word_list: after assignment, mark variable as no
+longer invisible
+
+assign_array_var_from_string: after assignment, mark variable as no
+longer invisible
+
+diff --git a/arrayfunc.c b/arrayfunc.c
+index c2ea0e5..6dab71c 100644
+--- a/arrayfunc.c
++++ b/arrayfunc.c
+@@ -407,6 +407,9 @@ assign_array_var_from_word_list (var, list, flags)
+       (*var->assign_func) (var, l->word->word, i, 0);
+     else
+       array_insert (a, i, l->word->word);
++
++  VUNSETATTR (var, att_invisible);	/* no longer invisible */
++
+   return var;
+ }
+ 
+@@ -639,6 +642,10 @@ assign_array_var_from_string (var, value, flags)
+ 
+   if (nlist)
+     dispose_words (nlist);
++
++  if (var)
++    VUNSETATTR (var, att_invisible);	/* no longer invisible */
++
+   return (var);
+ }
+ 
+
+bind_int_variable: make sure `v' is non-null before making it visible
+
+diff --git a/variables.c b/variables.c
+index 2f07ebb..cbe7806 100644
+--- a/variables.c
++++ b/variables.c
+@@ -2872,10 +2872,12 @@ bind_int_variable (lhs, rhs)
+ #endif
+     v = bind_variable (lhs, rhs, 0);
+ 
+-  if (v && isint)
+-    VSETATTR (v, att_integer);
+-
+-  VUNSETATTR (v, att_invisible);
++  if (v)
++    {
++      if (isint)
++	VSETATTR (v, att_integer);
++      VUNSETATTR (v, att_invisible);
++    }
+ 
+   return (v);
+ }
+-- 
+2.3.0
+
diff --git a/app-shells/bash/files/bashrc-r2 b/app-shells/bash/files/bashrc-r2
new file mode 100644
index 000000000000..6622b84eb71d
--- /dev/null
+++ b/app-shells/bash/files/bashrc-r2
@@ -0,0 +1,105 @@
+# /etc/bash/bashrc
+#
+# This file is sourced by all *interactive* bash shells on startup,
+# including some apparently interactive shells such as scp and rcp
+# that can't tolerate any output.  So make sure this doesn't display
+# anything or bad things will happen !
+
+
+# Test for an interactive shell.  There is no need to set anything
+# past this point for scp and rcp, and it's important to refrain from
+# outputting anything in those cases.
+if [[ $- != *i* ]] ; then
+	# Shell is non-interactive.  Be done now!
+	return
+fi
+
+# Bash won't get SIGWINCH if another process is in the foreground.
+# Enable checkwinsize so that bash will check the terminal size when
+# it regains control.  #65623
+# http://cnswww.cns.cwru.edu/~chet/bash/FAQ (E11)
+shopt -s checkwinsize
+
+# Disable completion when the input buffer is empty.  i.e. Hitting tab
+# and waiting a long time for bash to expand all of $PATH.
+shopt -s no_empty_cmd_completion
+
+# Enable history appending instead of overwriting when exiting.  #139609
+shopt -s histappend
+
+# Save each command to the history file as it's executed.  #517342
+# This does mean sessions get interleaved when reading later on, but this
+# way the history is always up to date.  History is not synced across live
+# sessions though; that is what `history -n` does.
+PROMPT_COMMAND='history -a'
+
+# Change the window title of X terminals 
+case ${TERM} in
+	xterm*|rxvt*|Eterm*|aterm|kterm|gnome*|interix|konsole*)
+		PS1='\[\033]0;\u@\h:\w\007\]'
+		;;
+	screen*)
+		PS1='\[\033k\u@\h:\w\033\\\]'
+		;;
+	*)
+		unset PS1
+		;;
+esac
+
+use_color=false
+#BSD#@# BSD doesn't typically come with dircolors so we need
+#BSD#@# to hardcode some terminals in here.
+#BSD#@case ${TERM} in
+#BSD#@	xterm*|rxvt*|Eterm|aterm|kterm|gnome*|screen|cons25) use_color=true;;
+#BSD#@esac
+
+# Set colorful PS1 only on colorful terminals.
+# dircolors --print-database uses its own built-in database
+# instead of using /etc/DIR_COLORS.  Try to use the external file
+# first to take advantage of user additions.  Use internal bash
+# globbing instead of external grep binary.
+safe_term=${TERM//[^[:alnum:]]/?}   # sanitize TERM
+match_lhs=""
+[[ -f ~/.dir_colors   ]] && match_lhs="${match_lhs}$(<~/.dir_colors)"
+[[ -f /etc/DIR_COLORS ]] && match_lhs="${match_lhs}$(</etc/DIR_COLORS)"
+[[ -z ${match_lhs}    ]] \
+	&& type -P dircolors >/dev/null \
+	&& match_lhs=$(dircolors --print-database)
+[[ $'\n'${match_lhs} == *$'\n'"TERM "${safe_term}* ]] && use_color=true
+
+if ${use_color} ; then
+	# Enable colors for ls, etc.  Prefer ~/.dir_colors #64489
+	if type -P dircolors >/dev/null ; then
+		if [[ -f ~/.dir_colors ]] ; then
+			eval $(dircolors -b ~/.dir_colors)
+		elif [[ -f /etc/DIR_COLORS ]] ; then
+			eval $(dircolors -b /etc/DIR_COLORS)
+		fi
+	fi
+
+	if [[ ${EUID} == 0 ]] ; then
+		PS1+='\[\033[01;31m\]\h\[\033[01;34m\] \W \$\[\033[00m\] '
+	else
+		PS1+='\[\033[01;32m\]\u@\h\[\033[01;34m\] \w \$\[\033[00m\] '
+	fi
+
+	#BSD#@export CLICOLOR=1
+	#GNU#@alias ls='ls --color=auto'
+	alias grep='grep --colour=auto'
+	alias egrep='egrep --colour=auto'
+	alias fgrep='fgrep --colour=auto'
+else
+	if [[ ${EUID} == 0 ]] ; then
+		# show root@ when we don't have colors
+		PS1+='\u@\h \W \$ '
+	else
+		PS1+='\u@\h \w \$ '
+	fi
+fi
+
+for sh in /etc/bash/bashrc.d/* ; do
+	[[ -r ${sh} ]] && source "${sh}"
+done
+
+# Try to keep environment pollution down, EPA loves us.
+unset use_color safe_term match_lhs sh