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makepkg: add software check function

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Add a function that checks for the software needed by makepkg to
process a PKGBUILD with the requested options.  This allows makepkg
to bail early in the packaging process.

Many other checks can be added to this function...

Signed-off-by: Allan McRae <allan@archlinux.org>
Signed-off-by: Dan McGee <dan@archlinux.org>
This commit is contained in:
Allan McRae 2011-06-21 13:02:07 +10:00 committed by Dan McGee
parent e97541c208
commit 7468956236
1 changed files with 43 additions and 16 deletions
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59
scripts/makepkg.sh.in
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@ -622,11 +622,6 @@ generate_checksums() {
check_checksums() {
(( ! ${#source[@]} )) && return 0
if ! type -p openssl >/dev/null; then
error "$(gettext "Cannot find openssl.")"
exit 1 # $E_MISSING_PROGRAM
fi
local correlation=0
local integ required
for integ in md5 sha1 sha256 sha384 sha512; do
@ -1213,10 +1208,6 @@ create_signature() {
local ret=0
local filename="$1"
msg "$(gettext "Signing package...")"
if ! type -p gpg >/dev/null; then
error "$(gettext "Cannot find the gpg binary! Is gnupg installed?")"
exit 1 # $E_MISSING_PROGRAM
fi
local SIGNWITHKEY=""
if [[ -n $GPGKEY ]]; then
@ -1458,6 +1449,45 @@ check_sanity() {
return $ret
}
check_software() {
# check for needed software
local ret=0
# fakeroot - building as non-root user
if [[ $(check_buildenv fakeroot) = "y" ]] && (( EUID > 0 )); then
if ! type -p fakeroot >/dev/null; then
error "$(gettext "Cannot find the %s binary required for building as non-root user.")" "fakeroot"
ret=1
fi
fi
# gpg - package signing
if [[ $SIGNPKG == 'y' || (-z "$SIGNPKG" && $(check_buildenv sign) == 'y') ]]; then
if ! type -p gpg >/dev/null; then
error "$(gettext "Cannot find the %s binary required for signing packages.")" "gpg"
ret=1
fi
fi
# openssl - checksum operations
if (( ! SKIPINTEG )); then
if ! type -p openssl >/dev/null; then
error "$(gettext "Cannot find the %s binary required for validating sourcefile checksums.")" "openssl"
ret=1
fi
fi
# upx - binary compression
if [[ $(check_option upx) == 'y' ]]; then
if ! type -p upx >/dev/null; then
error "$(gettext "Cannot find the %s binary required for compressing binaries.")" "upx"
ret=1
fi
fi
return $ret
}
devel_check() {
newpkgver=""
@ -1860,13 +1890,7 @@ if (( ! INFAKEROOT )); then
error "$(gettext "The --asroot option is meant for the root user only.")"
plain "$(gettext "Please rerun makepkg without the --asroot flag.")"
exit 1 # $E_USER_ABORT
elif [[ $(check_buildenv fakeroot) = "y" ]] && (( EUID > 0 )); then
if ! type -p fakeroot >/dev/null; then
error "$(gettext "Fakeroot must be installed if using the 'fakeroot' option")"
plain "$(gettext "in the BUILDENV array in %s.")" "$MAKEPKG_CONF"
exit 1
fi
elif (( EUID > 0 )); then
elif (( EUID > 0 )) && [[ $(check_buildenv fakeroot) != "y" ]]; then
warning "$(gettext "Running makepkg as an unprivileged user will result in non-root")"
plain "$(gettext "ownership of the packaged files. Try using the fakeroot environment by")"
plain "$(gettext "placing 'fakeroot' in the BUILDENV array in %s.")" "$MAKEPKG_CONF"
@ -1929,6 +1953,9 @@ fi
# check the PKGBUILD for some basic requirements
check_sanity || exit 1
# check we have the software required to process the PKGBUILD
check_sofware || exit 1
# We need to run devel_update regardless of whether we are in the fakeroot
# build process so that if the user runs makepkg --forcever manually, we
# 1) output the correct pkgver, and 2) use the correct filename when