diff options
| -rw-r--r-- | app-shells/bash/bash-5.0_p3-r1.ebuild | 267 | ||||
| -rw-r--r-- | app-shells/bash/files/bash-5.0-assignment-preceding-builtin.patch | 83 |
2 files changed, 350 insertions, 0 deletions
diff --git a/app-shells/bash/bash-5.0_p3-r1.ebuild b/app-shells/bash/bash-5.0_p3-r1.ebuild new file mode 100644 index 000000000000..d13f22168a61 --- /dev/null +++ b/app-shells/bash/bash-5.0_p3-r1.ebuild @@ -0,0 +1,267 @@ +# Copyright 1999-2019 Gentoo Authors +# Distributed under the terms of the GNU General Public License v2 + +EAPI=6 + +inherit flag-o-matic toolchain-funcs multilib prefix + +# Official patchlevel +# See ftp://ftp.cwru.edu/pub/bash/bash-5.0-patches/ +PLEVEL=${PV##*_p} +MY_PV=${PV/_p*} +MY_PV=${MY_PV/_/-} +MY_P=${PN}-${MY_PV} +is_release() { + case ${PV} in + *_alpha*|*_beta*|*_rc*) return 1 ;; + *) return 0 ;; + esac +} +[[ ${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="8.0" + +DESCRIPTION="The standard GNU Bourne again shell" +HOMEPAGE="http://tiswww.case.edu/php/chet/bash/bashtop.html" +if is_release ; then + SRC_URI="mirror://gnu/bash/${MY_P}.tar.gz $(patches)" +else + SRC_URI="ftp://ftp.cwru.edu/pub/bash/${MY_P}.tar.gz" +fi + +LICENSE="GPL-3" +SLOT="0" +KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~m68k ~mips ~ppc ~ppc64 ~s390 ~sh ~sparc ~x86 ~ppc-aix ~x64-cygwin ~amd64-fbsd ~x86-fbsd ~amd64-linux ~x86-linux ~ppc-macos ~x64-macos ~x86-macos ~m68k-mint ~sparc-solaris ~sparc64-solaris ~x64-solaris ~x86-solaris" +IUSE="afs bashlogger examples mem-scramble +net nls plugins +readline" + +DEPEND=" + >=sys-libs/ncurses-5.2-r2:0= + readline? ( >=sys-libs/readline-${READLINE_VER}:0= ) + nls? ( virtual/libintl ) +" +RDEPEND=" + ${DEPEND} + !<sys-apps/portage-2.1.6.7_p1 +" +# we only need yacc when the .y files get patched (bash42-005) +#DEPEND+=" virtual/yacc" + +S="${WORKDIR}/${MY_P}" + +PATCHES=( + # Patches from Chet sent to bashbug ml + "${FILESDIR}"/${PN}-5.0-history-zero-length.patch + "${FILESDIR}"/${PN}-5.0-history-append.patch + "${FILESDIR}"/${PN}-5.0-optimize-connection-fork.patch + "${FILESDIR}"/${PN}-5.0-syslog-history-extern.patch + "${FILESDIR}"/${PN}-5.0-assignment-preceding-builtin.patch +) + +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 ]] && eapply -p0 $(patches -s) + + # Clean out local libs so we know we use system ones w/releases. + if is_release ; then + rm -rf lib/{readline,termcap}/* + touch lib/{readline,termcap}/Makefile.in # for config.status + sed -ri -e 's:\$[(](RL|HIST)_LIBSRC[)]/[[:alpha:]]*.h::g' Makefile.in || die + fi + + # Prefixify hardcoded path names. No-op for non-prefix. + hprefixify pathnames.h.in + + # Avoid regenerating docs after patches #407985 + sed -i -r '/^(HS|RL)USER/s:=.*:=:' doc/Makefile.in || die + touch -r . doc/* + + eapply -p0 "${PATCHES[@]}" + eapply_user +} + +src_configure() { + local myconf=( + --disable-profiling + --docdir='$(datarootdir)'/doc/${PF} + --htmldir='$(docdir)/html' + --with-curses + $(use_enable mem-scramble) + $(use_enable net net-redirections) + $(use_enable readline) + $(use_enable readline bang-history) + $(use_enable readline history) + $(use_with afs) + $(use_with mem-scramble bash-malloc) + ) + + # For descriptions of these, see config-top.h + # bashrc/#26952 bash_logout/#90488 ssh/#24762 mktemp/#574426 + append-cppflags \ + -DDEFAULT_PATH_VALUE=\'\"${EPREFIX}/usr/local/sbin:${EPREFIX}/usr/local/bin:${EPREFIX}/usr/sbin:${EPREFIX}/usr/bin:${EPREFIX}/sbin:${EPREFIX}/bin\"\' \ + -DSTANDARD_UTILS_PATH=\'\"${EPREFIX}/bin:${EPREFIX}/usr/bin:${EPREFIX}/sbin:${EPREFIX}/usr/sbin\"\' \ + -DSYS_BASHRC=\'\"${EPREFIX}/etc/bash/bashrc\"\' \ + -DSYS_BASH_LOGOUT=\'\"${EPREFIX}/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=${READLINE_VER%%_*} + + # Force linking with system curses ... the bundled termcap lib + # sucks bad compared to ncurses. For the most part, ncurses + # is here because readline needs it. But bash itself calls + # ncurses in one or two small places :(. + + if is_release ; then + # Use system readline only with released versions. + myconf+=( --with-installed-readline=. ) + fi + + if use plugins; then + append-ldflags -Wl,-rpath,/usr/$(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 "${myconf[@]}" +} + +src_compile() { + emake + + if use plugins ; then + emake -C examples/loadables all others + fi +} + +src_install() { + local d f + + default + + dodir /bin + mv "${ED%/}"/usr/bin/bash "${ED%/}"/bin/ || die + dosym bash /bin/rbash + + insinto /etc/bash + doins "${FILESDIR}"/bash_logout + doins "$(prefixify_ro "${FILESDIR}"/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-5.0-assignment-preceding-builtin.patch b/app-shells/bash/files/bash-5.0-assignment-preceding-builtin.patch new file mode 100644 index 000000000000..84b7fbc8b2a7 --- /dev/null +++ b/app-shells/bash/files/bash-5.0-assignment-preceding-builtin.patch @@ -0,0 +1,83 @@ +*** ../bash-5.0-patched/variables.c 2018-12-18 11:07:21.000000000 -0500 +--- variables.c 2019-03-20 10:30:56.000000000 -0400 +*************** +*** 4473,4476 **** +--- 4473,4489 ---- + var = (SHELL_VAR *)data; + ++ #if 1 /* TAG:bash-5.1 */ ++ /* Just like do_assignment_internal(). This makes assignments preceding ++ special builtins act like standalone assignment statements when in ++ posix mode, satisfying the posix requirement that this affect the ++ "current execution environment." */ ++ v = bind_variable (var->name, value_cell (var), ASS_FORCE|ASS_NOLONGJMP); ++ ++ /* If this modifies an existing local variable, v->context will be non-zero. ++ If it comes back with v->context == 0, we bound at the global context. ++ Set binding_table appropriately. It doesn't matter whether it's correct ++ if the variable is local, only that it's not global_variables->table */ ++ binding_table = v->context ? shell_variables->table : global_variables->table; ++ #else + binding_table = global_variables->table; + if (binding_table == 0) +*************** +*** 4478,4486 **** + + v = bind_variable_internal (var->name, value_cell (var), binding_table, 0, ASS_FORCE|ASS_NOLONGJMP); + + /* global variables are no longer temporary and don't need propagating. */ +! var->attributes &= ~(att_tempvar|att_propagate); + if (v) +! v->attributes |= var->attributes; + + if (find_special_var (var->name) >= 0) +--- 4491,4508 ---- + + v = bind_variable_internal (var->name, value_cell (var), binding_table, 0, ASS_FORCE|ASS_NOLONGJMP); ++ #endif + + /* global variables are no longer temporary and don't need propagating. */ +! if (binding_table == global_variables->table) +! var->attributes &= ~(att_tempvar|att_propagate); +! + if (v) +! { +! v->attributes |= var->attributes; +! v->attributes &= ~att_tempvar; /* not a temp var now */ +! #if 0 /* TAG:bash-5.1 code doesn't need this, disable for bash-5.1 */ +! v->context = (binding_table == global_variables->table) ? 0 : shell_variables->scope; +! #endif +! } + + if (find_special_var (var->name) >= 0) +*************** +*** 4576,4587 **** + { + int i; + + tempvar_list = strvec_create (HASH_ENTRIES (temporary_env) + 1); + tempvar_list[tvlist_ind = 0] = 0; +! +! hash_flush (temporary_env, pushf); +! hash_dispose (temporary_env); + temporary_env = (HASH_TABLE *)NULL; + + tempvar_list[tvlist_ind] = 0; + +--- 4598,4612 ---- + { + int i; ++ HASH_TABLE *disposer; + + tempvar_list = strvec_create (HASH_ENTRIES (temporary_env) + 1); + tempvar_list[tvlist_ind = 0] = 0; +! +! disposer = temporary_env; + temporary_env = (HASH_TABLE *)NULL; + ++ hash_flush (disposer, pushf); ++ hash_dispose (disposer); ++ + tempvar_list[tvlist_ind] = 0; + + |