diff options
Diffstat (limited to 'bin')
-rwxr-xr-x | bin/ebuild.sh | 394 | ||||
-rw-r--r-- | bin/isolated-functions.sh | 121 |
2 files changed, 313 insertions, 202 deletions
diff --git a/bin/ebuild.sh b/bin/ebuild.sh index 3af1f4dbd..ea871ee66 100755 --- a/bin/ebuild.sh +++ b/bin/ebuild.sh @@ -5,7 +5,6 @@ PORTAGE_BIN_PATH="${PORTAGE_BIN_PATH:-/usr/lib/portage/bin}" PORTAGE_PYM_PATH="${PORTAGE_PYM_PATH:-/usr/lib/portage/pym}" -declare -rx PORTAGE_BIN_PATH PORTAGE_PYM_PATH SANDBOX_PREDICT="${SANDBOX_PREDICT}:/proc/self/maps:/dev/console:/dev/random" export SANDBOX_PREDICT="${SANDBOX_PREDICT}:${PORTAGE_PYM_PATH}:${PORTAGE_DEPCACHEDIR}" @@ -16,14 +15,6 @@ if [ ! -z "${PORTAGE_GPG_DIR}" ]; then SANDBOX_PREDICT="${SANDBOX_PREDICT}:${PORTAGE_GPG_DIR}" fi -declare -rx EBUILD_PHASE - -if [ "$*" != "depend" ] && [ "$*" != "clean" ] && [ "$*" != "nofetch" ]; then - if [ -f "${T}/environment" ]; then - source "${T}/environment" >& /dev/null - fi -fi - # These two functions wrap sourcing and calling respectively. At present they # perform a qa check to make sure eclasses and ebuilds and profiles don't mess # with shell opts (shopts). Ebuilds/eclasses changing shopts should reset them @@ -64,22 +55,18 @@ unalias -a # Unset some variables that break things. unset GZIP BZIP BZIP2 CDPATH GREP_OPTIONS GREP_COLOR GLOBIGNORE -# We need this next line for "die" and "assert". It expands -# It _must_ preceed all the calls to die and assert. -shopt -s expand_aliases -alias die='diefunc "$FUNCNAME" "$LINENO" "$?"' -alias assert='_pipestatus="${PIPESTATUS[*]}"; [[ "${_pipestatus// /}" -eq 0 ]] || diefunc "$FUNCNAME" "$LINENO" "$_pipestatus"' -alias save_IFS='[ "${IFS:-unset}" != "unset" ] && old_IFS="${IFS}"' -alias restore_IFS='if [ "${old_IFS:-unset}" != "unset" ]; then IFS="${old_IFS}"; unset old_IFS; else unset IFS; fi' - -OCC="$CC" -OCXX="$CXX" - export PATH="/usr/local/sbin:/sbin:/usr/sbin:${PORTAGE_BIN_PATH}:/usr/local/bin:/bin:/usr/bin:${ROOTPATH}" [ ! -z "$PREROOTPATH" ] && export PATH="${PREROOTPATH%%:}:$PATH" source "${PORTAGE_BIN_PATH}/isolated-functions.sh" &>/dev/null +OCC="$CC" +OCXX="$CXX" + +# Set IMAGE for minimal backward compatibility with +# overlays or user's bashrc, but don't export it. +[ "${EBUILD_PHASE}" == "preinst" ] && IMAGE=${D} + [[ $PORTAGE_QUIET != "" ]] && export PORTAGE_QUIET # the sandbox is disabled by default except when overridden in the relevant stages @@ -286,114 +273,6 @@ register_die_hook() { export EBUILD_DEATH_HOOKS="${EBUILD_DEATH_HOOKS} $*" } -diefunc() { - local funcname="$1" lineno="$2" exitcode="$3" - shift 3 - if [ -n "${QA_INTERCEPTORS}" ] ; then - # die was called from inside inherit. We need to clean up - # QA_INTERCEPTORS since sed is called below. - unset -f ${QA_INTERCEPTORS} - unset QA_INTERCEPTORS - fi - local n filespacing=0 linespacing=0 - # setup spacing to make output easier to read - for ((n = ${#FUNCNAME[@]} - 1; n >= 0; --n)); do - sourcefile=${BASH_SOURCE[${n}]} sourcefile=${sourcefile##*/} - lineno=${BASH_LINENO[${n}]} - ((filespacing < ${#sourcefile})) && filespacing=${#sourcefile} - ((linespacing < ${#lineno})) && linespacing=${#lineno} - done - - eerror - eerror "ERROR: $CATEGORY/$PF failed." - dump_trace 2 ${filespacing} ${linespacing} - eerror " $(printf "%${filespacing}s" "${BASH_SOURCE[1]##*/}"), line $(printf "%${linespacing}s" "${BASH_LINENO[0]}"): Called die" - eerror "The specific snippet of code:" - # This scans the file that called die and prints out the logic that - # ended in the call to die. This really only handles lines that end - # with '|| die' and any preceding lines with line continuations (\). - # This tends to be the most common usage though, so let's do it. - # Due to the usage of appending to the hold space (even when empty), - # we always end up with the first line being a blank (thus the 2nd sed). - sed -n \ - -e "# When we get to the line that failed, append it to the - # hold space, move the hold space to the pattern space, - # then print out the pattern space and quit immediately - ${BASH_LINENO[0]}{H;g;p;q}" \ - -e '# If this line ends with a line continuation, append it - # to the hold space - /\\$/H' \ - -e '# If this line does not end with a line continuation, - # erase the line and set the hold buffer to it (thus - # erasing the hold buffer in the process) - /[^\]$/{s:^.*$::;h}' \ - ${BASH_SOURCE[1]} \ - | sed -e '1d' -e 's:^:RETAIN-LEADING-SPACE:' \ - | while read -r n ; do eerror " ${n#RETAIN-LEADING-SPACE}" ; done - eerror " The die message:" - eerror " ${*:-(no error message)}" - eerror - eerror "If you need support, post the topmost build error, and the call stack if relevant." - [[ -n ${PORTAGE_LOG_FILE} ]] \ - && eerror "A complete build log is located at '${PORTAGE_LOG_FILE}'." - if [[ -n ${EBUILD_OVERLAY_ECLASSES} ]] ; then - eerror "This ebuild used the following eclasses from overlays:" - local x - for x in ${EBUILD_OVERLAY_ECLASSES} ; do - eerror " ${x}" - done - fi - if [ "${EMERGE_FROM}" != "binary" ] && \ - [ "${EBUILD#${PORTDIR}/}" == "${EBUILD}" ] ; then - local overlay=${EBUILD%/*} - overlay=${overlay%/*} - overlay=${overlay%/*} - eerror "This ebuild is from an overlay: '${overlay}/'" - fi - eerror - - if [[ "${EBUILD_PHASE/depend}" == "${EBUILD_PHASE}" ]] ; then - local x - for x in $EBUILD_DEATH_HOOKS; do - ${x} "$@" >&2 1>&2 - done - fi - - # subshell die support - kill -s SIGTERM ${EBUILD_MASTER_PID} - exit 1 -} - -shopt -s extdebug &> /dev/null - -# dump_trace([number of funcs on stack to skip], -# [whitespacing for filenames], -# [whitespacing for line numbers]) -dump_trace() { - local funcname="" sourcefile="" lineno="" n e s="yes" - declare -i strip=${1:-1} - local filespacing=$2 linespacing=$3 - - eerror "Call stack:" - for (( n = ${#FUNCNAME[@]} - 1, p = ${#BASH_ARGV[@]} ; n > ${strip} ; n-- )) ; do - funcname=${FUNCNAME[${n} - 1]} - sourcefile=$(basename ${BASH_SOURCE[${n}]}) - lineno=${BASH_LINENO[${n} - 1]} - # Display function arguments - args= - if [[ -n "${BASH_ARGV[@]}" ]]; then - for (( j = 1 ; j <= ${BASH_ARGC[${n} - 1]} ; ++j )); do - newarg=${BASH_ARGV[$(( p - j - 1 ))]} - args="${args:+${args} }'${newarg}'" - done - (( p -= ${BASH_ARGC[${n} - 1]} )) - fi - eerror " $(printf "%${filespacing}s" "${sourcefile}"), line $(printf "%${linespacing}s" "${lineno}"): Called ${funcname}${args:+ ${args}}" - done -} - - - #if no perms are specified, dirs/files will have decent defaults #(not secretive, but not stupid) umask 022 @@ -637,7 +516,7 @@ econf() { if [ -s config.log ]; then echo - echo "!!! Please attach the following file when filing a report to bugs.gentoo.org:" + echo "!!! Please attach the following file when seeking support:" echo "!!! ${PWD}/config.log" fi die "econf failed" @@ -1059,8 +938,8 @@ dyn_compile() { echo "${USE}" > USE echo "${EAPI:-0}" > EAPI set +f - set > environment - export | sed 's:^declare -rx:declare -x:' >> environment + + save_ebuild_env > environment bzip2 -f9 environment cp "${EBUILD}" "${PF}.ebuild" @@ -1471,6 +1350,123 @@ remove_path_entry() { PATH="${stripped_path}" } +READONLY_EBUILD_METADATA="DEPEND DESCRIPTION + EAPI HOMEPAGE INHERITED IUSE KEYWORDS LICENSE + PDEPEND PROVIDE RDEPEND RESTRICT SLOT SRC_URI" + +READONLY_PORTAGE_VARS="D EBUILD EBUILD_PHASE EBUILD_SH_ARGS FILESDIR \ + PORTAGE_BIN_PATH PORTAGE_PYM_PATH PORTAGE_TMPDIR T WORKDIR" + +# @FUNCTION: filter_readonly_variables +# @DESCRIPTION: +# Read an environment from stdin and echo to stdout while filtering readonly +# variables. +# +# In bash-3.2_p20+ an attempt to assign BASH_*, FUNCNAME, GROUPS or any +# readonly variable cause the shell to exit while executing the "source" +# builtin command. To avoid this problem, this function filters those +# variables out and discards them. See bug #190128. +filter_readonly_variables() { + local x var_grep="" + for x in BASH SANDBOX ; do + var_grep="${var_grep}|(^|^declare[[:space:]]+-[^[:space:]]+[[:space:]]+)${x}_[_[:alnum:]]*=.*" + done + local readonly_bash_vars="DIRSTACK EUID FUNCNAME GROUPS + PIPESTATUS PPID SHELLOPTS UID" + for x in ${readonly_bash_vars} ${READONLY_PORTAGE_VARS} ; do + var_grep="${var_grep}|(^|^declare[[:space:]]+-[^[:space:]]+[[:space:]]+)${x}=.*" + done + var_grep=${var_grep:1} # strip the first | + # The sed is to remove the readonly attribute from variables such as those + # listed in READONLY_EBUILD_METADATA, since having any readonly attributes + # persisting in the saved environment can be inconvenient when it + # eventually needs to be reloaded. + egrep -v -e "${var_grep}" | sed 's:^declare -rx:declare -x:' +} + +# @FUNCTION: preprocess_ebuild_env +# @DESCRIPTION: +# Filter any readonly variables from ${T}/environment, source it, and then +# save it via save_ebuild_env(). This process should be sufficient to prevent +# any stale variables or functions from an arbitrary environment from +# interfering with the current environment. This is useful when an existing +# environment needs to be loaded from a binary or installed package. +preprocess_ebuild_env() { + filter_readonly_variables < "${T}"/environment > "${T}"/environment.filtered + mv "${T}"/environment.filtered "${T}"/environment + ( + source "${T}"/environment + # Rely on save_ebuild_env() to filter out any remaining variables + # and functions that could interfere with the current environment. + save_ebuild_env > "${T}"/environment + ) +} + +# @FUNCTION: save_ebuild_env +# @DESCRIPTION: +# echo the current environment to stdout, filtering out redundant info. +save_ebuild_env() { + ( + + # misc variables set by bash + unset BASH IFS OLDPWD OPTERR OPTIND PS4 PWD SHELL + + # misc variables inherited from the calling environment + unset COLORTERM DISPLAY EDITOR LESS LESSOPEN LOGNAME LS_COLORS PAGER \ + TERM TERMCAP USER + + # There's no need to bloat environment.bz2 with internally defined + # functions and variables, so filter them out if possible. + + unset -f dump_trace diefunc quiet_mode vecho elog_base eqawarn elog \ + esyslog einfo einfon ewarn eerror ebegin _eend eend KV_major \ + KV_minor KV_micro KV_to_int get_KV unset_colors set_colors has \ + hasv hasq qa_source qa_call addread addwrite adddeny addpredict \ + lchown lchgrp esyslog use usev useq has_version portageq \ + best_version use_with use_enable register_die_hook check_KV \ + keepdir unpack strip_duplicate_slashes econf einstall gen_wrapper \ + dyn_setup dyn_unpack dyn_clean into insinto exeinto docinto \ + insopts diropts exeopts libopts abort_handler abort_compile \ + abort_test abort_install dyn_compile dyn_test dyn_install \ + dyn_preinst dyn_help debug-print debug-print-function \ + debug-print-section inherit EXPORT_FUNCTIONS newdepend newrdepend \ + newpdepend do_newdepend remove_path_entry killparent \ + save_ebuild_env filter_readonly_variables preprocess_ebuild_env + + # portage config variables and variables set directly by portage + unset ACCEPT_KEYWORDS AUTOCLEAN BAD BRACKET BUILD_PREFIX CLEAN_DELAY \ + COLLISION_IGNORE COLS CONFIG_PROTECT CONFIG_PROTECT_MASK \ + DISTCC_DIR DISTDIR DOC_SYMLINKS_DIR EBUILD_MASTER_PID \ + ECLASSDIR ECLASS_DEPTH EMERGE_DEFAULT_OPTS \ + EMERGE_WARNING_DELAY ENDCOL FAKEROOTKEY FEATURES \ + FETCHCOMMAND FETCHCOMMAND_FTP FETCHCOMMAND_HTTP FETCHCOMMAND_SFTP \ + GENTOO_MIRRORS GOOD HILITE HOME IMAGE \ + KV LAST_E_CMD LAST_E_LEN LD_PRELOAD MOPREFIX \ + NORMAL O PATH PKGDIR PKGUSE PKG_LOGDIR PKG_TMPDIR \ + PORTAGE_ACTUAL_DISTDIR PORTAGE_ARCHLIST PORTAGE_BASHRC \ + PORTAGE_BINHOST_CHUNKSIZE PORTAGE_BUILDDIR PORTAGE_CALLER \ + PORTAGE_COLORMAP PORTAGE_CONFIGROOT \ + PORTAGE_DEPCACHEDIR PORTAGE_ELOG_CLASSES PORTAGE_ELOG_MAILFROM \ + PORTAGE_ELOG_MAILSUBJECT PORTAGE_ELOG_MAILURI PORTAGE_ELOG_SYSTEM \ + PORTAGE_GID PORTAGE_GPG_DIR PORTAGE_GPG_KEY PORTAGE_INST_GID \ + PORTAGE_INST_UID PORTAGE_LOG_FILE PORTAGE_MASTER_PID \ + PORTAGE_REPO_NAME PORTAGE_RESTRICT \ + PORTAGE_RSYNC_EXTRA_OPTS PORTAGE_RSYNC_OPTS \ + PORTAGE_RSYNC_RETRIES PORTAGE_TMPFS PORTAGE_WORKDIR_MODE PORTDIR \ + PORTDIR_OVERLAY PORT_LOGDIR PROFILE_PATHS PWORKDIR \ + QUICKPKG_DEFAULT_OPTS QA_INTERCEPTORS \ + RC_DEFAULT_INDENT RC_DOT_PATTERN RC_ENDCOL \ + RC_INDENTATION READONLY_EBUILD_METADATA READONLY_PORTAGE_VARS \ + RESUMECOMMAND RESUMECOMMAND_HTTP \ + RESUMECOMMAND_HTTP RESUMECOMMAND_SFTP ROOT ROOTPATH RPMDIR \ + STARTDIR SYNC TMP TMPDIR USE_EXPAND \ + USE_EXPAND_HIDDEN USE_ORDER WARN XARGS + + set + export + ) | filter_readonly_variables +} + # === === === === === === === === === === === === === === === === === === # === === === === === functions end, main part begins === === === === === # === === === === === functions end, main part begins === === === === === @@ -1549,14 +1545,6 @@ export S=${WORKDIR}/${P} unset E_IUSE E_DEPEND E_RDEPEND E_PDEPEND -for x in D T P PN PV PVR PR CATEGORY A EBUILD EMERGE_FROM FILESDIR PORTAGE_TMPDIR; do - [[ ${!x-UNSET_VAR} != UNSET_VAR ]] && declare -r ${x} -done -unset x -# Set IMAGE for minimal backward compatibility with -# overlays or user's bashrc, but don't export it. -IMAGE=${D} - # Turn of extended glob matching so that g++ doesn't get incorrectly matched. shopt -u extglob @@ -1583,27 +1571,71 @@ if hasq "depend" "${EBUILD_SH_ARGS}"; then unset BIN_PATH BIN BODY FUNC_SRC fi -# reset the EBUILD_DEATH_HOOKS so they don't multiple due to stable's re-sourcing of env. -# this can be left out of ebd variants, since they're unaffected. -unset EBUILD_DEATH_HOOKS +if hasq ${EBUILD_PHASE} setup prerm && [ ! -f "${T}/environment" ]; then + bzip2 -dc "${EBUILD%/*}"/environment.bz2 > \ + "${T}/environment" 2> /dev/null + if [ -s "${T}/environment" ] ; then + preprocess_ebuild_env + else + rm -f "${T}/environment" + fi +fi + +if hasq ${EBUILD_PHASE} clean ; then + true +elif ! hasq ${EBUILD_PHASE} depend && [ -f "${T}"/environment ] ; then + source "${T}"/environment +else + # *DEPEND and IUSE will be set during the sourcing of the ebuild. + # In order to ensure correct interaction between ebuilds and + # eclasses, they need to be unset before this process of + # interaction begins. + unset DEPEND RDEPEND PDEPEND IUSE + source "${EBUILD}" || die "error sourcing ebuild" + + if [ "${EBUILD_PHASE}" != "depend" ] ; then + RESTRICT=${PORTAGE_RESTRICT} + fi + + # This next line is not the same as export RDEPEND=${RDEPEND:-${DEPEND}} + # That will test for unset *or* NULL (""). We want just to set for unset... + # turn off glob expansion from here on in to prevent *'s and ? in the + # DEPEND syntax from getting expanded :) + set -f + if [ "${RDEPEND-unset}" == "unset" ] ; then + export RDEPEND=${DEPEND} + debug-print "RDEPEND: not set... Setting to: ${DEPEND}" + fi -# *DEPEND and IUSE will be set during the sourcing of the ebuild. In order to -# ensure correct interaction between ebuilds and eclasses, they need to be -# unset before this process of interaction begins. -unset DEPEND RDEPEND PDEPEND IUSE + # add in dependency info from eclasses + IUSE="${IUSE} ${E_IUSE}" + DEPEND="${DEPEND} ${E_DEPEND}" + RDEPEND="${RDEPEND} ${E_RDEPEND}" + PDEPEND="${PDEPEND} ${E_PDEPEND}" -source "${EBUILD}" || die "error sourcing ebuild" -if ! hasq depend $EBUILD_PHASE; then - RESTRICT="${PORTAGE_RESTRICT}" - unset PORTAGE_RESTRICT + unset E_IUSE E_DEPEND E_RDEPEND E_PDEPEND + + if [ "${EBUILD_PHASE}" != "depend" ] ; then + # Make IUSE defaults backward compatible with all the old shell code. + iuse_temp="" + for x in ${IUSE} ; do + if [[ ${x} == +* ]] || [[ ${x} == -* ]] ; then + iuse_temp="${iuse_temp} ${x:1}" + else + iuse_temp="${iuse_temp} ${x}" + fi + done + export IUSE=${iuse_temp} + unset x iuse_temp + fi + set +f fi -# Expand KEYWORDS -# We need to turn off pathname expansion for -* in KEYWORDS and -# we need to escape ~ to avoid tilde expansion -set -f -KEYWORDS=$(eval echo ${KEYWORDS//~/\\~}) -set +f +# unset USE_EXPAND variables that contain only the special "*" token +for x in ${USE_EXPAND} ; do + [ "${!x}" == "*" ] && unset ${x} +done +unset x if hasq nostrip ${FEATURES} ${RESTRICT} || hasq strip ${RESTRICT} then @@ -1625,50 +1657,16 @@ fi export TMP="${T}" export TMPDIR="${T}" -# Note: this next line is not the same as export RDEPEND=${RDEPEND:-${DEPEND}} -# That will test for unset *or* NULL (""). We want just to set for unset... - -#turn off glob expansion from here on in to prevent *'s and ? in the DEPEND -#syntax from getting expanded :) -#check eclass rdepends also. -set -f -if [ "${RDEPEND-unset}" == "unset" ] ; then - export RDEPEND=${DEPEND} - debug-print "RDEPEND: not set... Setting to: ${DEPEND}" -fi - -#add in dependency info from eclasses -IUSE="$IUSE $E_IUSE" -DEPEND="$DEPEND $E_DEPEND" -RDEPEND="$RDEPEND $E_RDEPEND" -PDEPEND="$PDEPEND $E_PDEPEND" - -unset E_IUSE E_DEPEND E_RDEPEND E_PDEPEND - -if [ "${EBUILD_PHASE}" != "depend" ]; then - # Make IUSE defaults backward compatible with all the old shell code. - iuse_temp="" - for x in ${IUSE} ; do - if [[ ${x} == +* ]] || [[ ${x} == -* ]] ; then - iuse_temp="${iuse_temp} ${x:1}" - else - iuse_temp="${iuse_temp} ${x}" - fi - done - export IUSE=${iuse_temp} - unset iuse_temp - # unset USE_EXPAND variables that contain only the special "*" token - for x in ${USE_EXPAND} ; do - [ "${!x}" == "*" ] && unset ${x} +# Note: readonly variables interfere with preprocess_ebuild_env(), so +# declare them only after it has already run. +if [ "${EBUILD_PHASE}" != "depend" ] ; then + declare -r ${READONLY_EBUILD_METADATA} ${READONLY_PORTAGE_VARS} + for x in A AA CATEGORY EMERGE_FROM P PF PN PR PV PVR ; do + [[ ${!x-UNSET_VAR} != UNSET_VAR ]] && declare -r ${x} done unset x - # Lock the dbkey variables after the global phase - declare -r DEPEND RDEPEND SLOT SRC_URI RESTRICT HOMEPAGE LICENSE DESCRIPTION - declare -r KEYWORDS INHERITED IUSE PDEPEND PROVIDE fi -set +f - for myarg in ${EBUILD_SH_ARGS} ; do case $myarg in nofetch) @@ -1783,9 +1781,7 @@ if [ -n "${myarg}" ] && \ unset myarg # Save current environment and touch a success file. (echo for success) umask 002 - set | egrep -v -e "^SANDBOX_" -e "^LD_PRELOAD=" -e "^FAKEROOTKEY=" > "${T}/environment" 2>/dev/null - export | egrep -v -e "^declare -x SANDBOX_" -e "^declare -x LD_PRELOAD=" -e "^declare -x FAKEROOTKEY=" | \ - sed 's:^declare -rx:declare -x:' >> "${T}/environment" 2>/dev/null + save_ebuild_env > "${T}/environment" 2>/dev/null chown portage:portage "${T}/environment" &>/dev/null chmod g+w "${T}/environment" &>/dev/null fi diff --git a/bin/isolated-functions.sh b/bin/isolated-functions.sh index bb119b98e..b46f50a4d 100644 --- a/bin/isolated-functions.sh +++ b/bin/isolated-functions.sh @@ -1,6 +1,120 @@ # Copyright 1999-2006 Gentoo Foundation # Distributed under the terms of the GNU General Public License v2 -# $Header$ +# $Id$ + +# We need this next line for "die" and "assert". It expands +# It _must_ preceed all the calls to die and assert. +shopt -s expand_aliases +alias die='diefunc "$FUNCNAME" "$LINENO" "$?"' +alias assert='_pipestatus="${PIPESTATUS[*]}"; [[ "${_pipestatus// /}" -eq 0 ]] || diefunc "$FUNCNAME" "$LINENO" "$_pipestatus"' +alias save_IFS='[ "${IFS:-unset}" != "unset" ] && old_IFS="${IFS}"' +alias restore_IFS='if [ "${old_IFS:-unset}" != "unset" ]; then IFS="${old_IFS}"; unset old_IFS; else unset IFS; fi' + +shopt -s extdebug + +# dump_trace([number of funcs on stack to skip], +# [whitespacing for filenames], +# [whitespacing for line numbers]) +dump_trace() { + local funcname="" sourcefile="" lineno="" n e s="yes" + declare -i strip=${1:-1} + local filespacing=$2 linespacing=$3 + + eerror "Call stack:" + for (( n = ${#FUNCNAME[@]} - 1, p = ${#BASH_ARGV[@]} ; n > ${strip} ; n-- )) ; do + funcname=${FUNCNAME[${n} - 1]} + sourcefile=$(basename ${BASH_SOURCE[${n}]}) + lineno=${BASH_LINENO[${n} - 1]} + # Display function arguments + args= + if [[ -n "${BASH_ARGV[@]}" ]]; then + for (( j = 1 ; j <= ${BASH_ARGC[${n} - 1]} ; ++j )); do + newarg=${BASH_ARGV[$(( p - j - 1 ))]} + args="${args:+${args} }'${newarg}'" + done + (( p -= ${BASH_ARGC[${n} - 1]} )) + fi + eerror " $(printf "%${filespacing}s" "${sourcefile}"), line $(printf "%${linespacing}s" "${lineno}"): Called ${funcname}${args:+ ${args}}" + done +} + +diefunc() { + local funcname="$1" lineno="$2" exitcode="$3" + shift 3 + if [ -n "${QA_INTERCEPTORS}" ] ; then + # die was called from inside inherit. We need to clean up + # QA_INTERCEPTORS since sed is called below. + unset -f ${QA_INTERCEPTORS} + unset QA_INTERCEPTORS + fi + local n filespacing=0 linespacing=0 + # setup spacing to make output easier to read + for ((n = ${#FUNCNAME[@]} - 1; n >= 0; --n)); do + sourcefile=${BASH_SOURCE[${n}]} sourcefile=${sourcefile##*/} + lineno=${BASH_LINENO[${n}]} + ((filespacing < ${#sourcefile})) && filespacing=${#sourcefile} + ((linespacing < ${#lineno})) && linespacing=${#lineno} + done + + eerror + eerror "ERROR: $CATEGORY/$PF failed." + dump_trace 2 ${filespacing} ${linespacing} + eerror " $(printf "%${filespacing}s" "${BASH_SOURCE[1]##*/}"), line $(printf "%${linespacing}s" "${BASH_LINENO[0]}"): Called die" + eerror "The specific snippet of code:" + # This scans the file that called die and prints out the logic that + # ended in the call to die. This really only handles lines that end + # with '|| die' and any preceding lines with line continuations (\). + # This tends to be the most common usage though, so let's do it. + # Due to the usage of appending to the hold space (even when empty), + # we always end up with the first line being a blank (thus the 2nd sed). + sed -n \ + -e "# When we get to the line that failed, append it to the + # hold space, move the hold space to the pattern space, + # then print out the pattern space and quit immediately + ${BASH_LINENO[0]}{H;g;p;q}" \ + -e '# If this line ends with a line continuation, append it + # to the hold space + /\\$/H' \ + -e '# If this line does not end with a line continuation, + # erase the line and set the hold buffer to it (thus + # erasing the hold buffer in the process) + /[^\]$/{s:^.*$::;h}' \ + ${BASH_SOURCE[1]} \ + | sed -e '1d' -e 's:^:RETAIN-LEADING-SPACE:' \ + | while read -r n ; do eerror " ${n#RETAIN-LEADING-SPACE}" ; done + eerror " The die message:" + eerror " ${*:-(no error message)}" + eerror + eerror "If you need support, post the topmost build error, and the call stack if relevant." + [[ -n ${PORTAGE_LOG_FILE} ]] \ + && eerror "A complete build log is located at '${PORTAGE_LOG_FILE}'." + if [[ -n ${EBUILD_OVERLAY_ECLASSES} ]] ; then + eerror "This ebuild used the following eclasses from overlays:" + local x + for x in ${EBUILD_OVERLAY_ECLASSES} ; do + eerror " ${x}" + done + fi + if [ "${EMERGE_FROM}" != "binary" ] && \ + [ "${EBUILD#${PORTDIR}/}" == "${EBUILD}" ] ; then + local overlay=${EBUILD%/*} + overlay=${overlay%/*} + overlay=${overlay%/*} + eerror "This ebuild is from an overlay: '${overlay}/'" + fi + eerror + + if [[ "${EBUILD_PHASE/depend}" == "${EBUILD_PHASE}" ]] ; then + local x + for x in $EBUILD_DEATH_HOOKS; do + ${x} "$@" >&2 1>&2 + done + fi + + # subshell die support + kill -s SIGTERM ${EBUILD_MASTER_PID} + exit 1 +} quiet_mode() { [[ ${PORTAGE_QUIET} -eq 1 ]] @@ -209,8 +323,9 @@ set_colors() { # Adjust COLS so that eend works properly on a standard BSD console. [ "${TERM}" = "cons25" ] && COLS=$((${COLS} - 1)) - ENDCOL=$'\e[A\e['${COLS}'C' # Now, ${ENDCOL} will move us to the end of the - # column; irregardless of character width + # Now, ${ENDCOL} will move us to the end of the + # column; irregardless of character width + ENDCOL=$'\e[A\e['${COLS}'C' if [ -n "${PORTAGE_COLORMAP}" ] ; then eval ${PORTAGE_COLORMAP} else |