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# Copyright (c) 2014 Michael Palimaka <kensington@gentoo.org>
#
# Permission to use, copy, modify, and/or distribute this software for any
# purpose with or without fee is hereby granted, provided that the above
# copyright notice and this permission notice appear in all copies.
#
# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
# OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
#
# bashrc for portage to provide QA data for the Gentoo tinderbox frontend.
# Original concept and Tinderbox-provided QA checks by Diego Elio Pettenò
# <flameeyes@gentoo.org>.
#
# Setup instructions:
# - Copy this file to /etc/portage/bashrc
# - Configure portage:
# - {CFLAGS,CXXFLAGS.FFLAGS,FCFLAGS}+="-frecord-gcc-switches"
# - LDFLAGS+="-Wl,--hash-style=gnu"
# - FEATURES+="test-fail-continue"
# - PORTAGE_ELOG_CLASSES+="qa"
# - Ensure TINDERBOX_DIR is writeable by the portage user
# - Install desktop-file-utils (strongly recommended)
# - Install pax-utils (strongly recommended)
# - Install depcheck (optional)
#
# CURRENT QA CHECKS
# Portage provided:
# - Ignored CFLAGS/LDFLAGS
# - Missing NEEDED/SONAE
# - EXECSTACK
# - TEXTRELS
# - Certain logged eqawarns
#
# Tinderbox provided:
# - Binaries in /usr/share
# - Bundled libraries
# - .desktop file validation
# - Illegal directories
# - Insecure functions
# - Misplaced documentation
# - OS X fork files
# - Pointless .la files
# - setXid
# - site_dir perl files
#
# External provided:
# - depcheck
#
# Todo:
# - am_maintainer_mode
# - bash_command_not_found
# - configure_opts_warn
# - has_lafile_headers
# - helper_missing_file
# - make_jobserver
# - unicode_errors
: ${TINDERBOX_DIR:="/var/cache/tinderbox"}
PACKAGE_DATA_DIR="${TINDERBOX_DIR}/${CATEGORY}/${PN}"
BUILD_DATA_DIR="${PACKAGE_DATA_DIR}/${PF}/$(uuidgen)"
tinderbox_setup_common() {
SANDBOX_ON=0 mkdir -p "${BUILD_DATA_DIR}" > /dev/null
write_data arch ${ARCH}
write_data profile $(eselect profile show | tail -1)
write_data timestamp $(date --utc "+%F %T %Z")
}
tinderbox_teardown_common() {
SANDBOX_ON=0 cp "${T}"/build.log "${BUILD_DATA_DIR}"
}
tinderbox_success() {
tinderbox_setup_common
tinderbox_postinst_checks
write_data success true
tinderbox_teardown_common
}
tinderbox_failure() {
if [[ ${EBUILD_PHASE} == test ]] ; then
touch "${T}"/testsfailed
return 0
fi
tinderbox_setup_common
tinderbox_teardown_common
}
tinderbox_postinst_checks() {
# QA logs created by portage:
# - scanelf-execstack.log
# - scanelf-ignored-CFLAGS.log
# - scanelf-ignored-LDFLAGS.log
# - scanelf-missing-NEEDED.log
# - scanelf-missing-SONAME.log
# - scanelf-textrel.log
SANDBOX_ON=0 cp "${T}"/scanelf-*.log "${BUILD_DATA_DIR}" 2> /dev/null
SANDBOX_ON=0 cp "${T}"/testsfailed "${BUILD_DATA_DIR}" 2> /dev/null
SANDBOX_ON=0 find "${T}" -name "tinderbox-*.log" -not -empty -execdir mv '{}' "${BUILD_DATA_DIR}" \;
SANDBOX_ON=0 grep --no-filename QA "${T}"/logging/* > "${BUILD_DATA_DIR}"/portageqa
if [[ ! -s "${BUILD_DATA_DIR}"/portageqa ]] ; then
SANDBOX_ON=0 rm "${BUILD_DATA_DIR}"/portageqa
fi
if type -P depcheck > /dev/null ; then
SANDBOX_ON=0 depcheck ${PF} > "${BUILD_DATA_DIR}"/depcheck
fi
}
write_data() {
local file=$1
shift
SANDBOX_ON=0 echo $@ >> "${BUILD_DATA_DIR}/${file}"
}
tinderbox_log() {
cat - > "${T}"/${1}
}
#
# Function overrides to catch QA issues
#
make() {
if [[ "${FUNCNAME[1]}" == "einstall" || "${FUNCNAME[1]}" == "__eapi0_src_test" ]] ; then
/usr/bin/make -j1 "$@"
ret=$?
else
emake "$@"
ret=$?
eqawarn QA Notice: direct 'make' call by ${FUNCNAME[1]}
fi
return ${ret}
}
#
# QA functions
#
# Checks for symbols commonly exported by well-known libraries such eg. libpng
bundled_symbols() {
for symbol in adler32 BZ2_decompress jpeg_mem_init XML_Parse avcodec_init png_get_libpng_ver lt_dlopen GC_stdout; do
scanelf -qRs +$symbol "${D}" | tinderbox_log tinderbox-scanelf-bundled.log
done
}
# Checks for usage of functions that may pose a potential security issue.
insecure_functions() {
# for symbol in tmpnam tmpnam_r tempnam gets sigstack getpw getwd mktemp exit; do
for symbol in tmpnam tmpnam_r tempnam gets sigstack getpw getwd mktemp; do
scanelf -qRs -$symbol "${D}" | tinderbox_log tinderbox-scanelf-insecure.log
done
}
# Finds ELF files in /usr/share. These should be installed to some other location.
share_elfs() {
scanelf -R "${D}"/usr/share | tinderbox_log tinderbox-share-elfs.log
}
# Locate OS X fork files. These should not be installed at all.
osx_forkfile() {
find "${D}" -name '._*' -printf "/%P\n" | tinderbox_log tinderbox-osx-forkfile.log
}
# Locate setXid files which may pose a security issue.
setXid() {
find "${D}" -perm /6000 -printf "%#m %u:%g /%P\n" | tinderbox_log tinderbox-setXid-binaries.log
}
# Locate la files that serve no purpose.
pointless_la() {
find "${D}" \
\( -path "${D}"usr/lib\*/python\*/site-packages/\* -or \
-path "${D}"usr/lib\*/ruby\*/site_ruby/\* -or \
-path "${D}"usr/lib\*/perl5/\* -or \
-path "${D}"lib\*/security/\* \) -name '*.la' \
-printf "/%P\n" | tinderbox_log tinderbox-pointless-la.log
}
# Find directories that are not permitted to be used by ebuilds.
invalid_directory() {
find "${D}" \
\( -path "${D}"usr/man\* -or \
-path "${D}"usr/man/\* -or \
-path "${D}"usr/info/\* -or \
-path "${D}"usr/X11R6/\* -or \
-path "${D}"usr/locale/\* -or \
-path "${D}"usr/local/\* -or \
-path "${D}"var/lock\* -or \
-path "${D}"var/run/\* -or \
-path "${D}"dev/\* \
\) -printf "/%P\n" | tinderbox_log tinderbox-invalid-directory.log
}
# Perl files should be installed into vendor_perl, not site_perl.
site_perl() {
find "${D}" \
-path "${D}"usr/lib*/perl5/site_perl/\* \
-printf "/%P\n" | tinderbox_log tinderbox-site-perl.log
}
# Most documentation should be installed to /usr/share/doc/${PF}
misplaced_doc() {
find "${D}" \
-path "${D}"usr/doc/\* -or \
\( -path "${D}"usr/share/doc/\* -type d \
-prune -not \( -name "${PF}" -or -name 'KDE4' -or -name 'HTML' \) \
\) -printf "/%P\n" | tinderbox_log tinderbox-misplaced-doc.log
}
# Locate .desktop files that do not pass validation
invalid_desktop_files() {
find "${D}" -maxdepth 4 -path "${D}"usr/share/applications/\* \
-name '*.desktop' -exec desktop-file-validate '{}' + | \
tinderbox_log tinderbox-invalid-desktop-file.log
}
#
# Portage hooks
#
pre_pkg_setup() {
register_success_hook tinderbox_success
register_die_hook tinderbox_failure
}
post_src_install() {
bundled_symbols
insecure_functions
share_elfs
osx_forkfile
setXid
pointless_la
invalid_directory
site_perl
misplaced_doc
invalid_desktop_files
}
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