more cleanup

this will be the last time, i promise

Signed-off-by: Leah Rowe <leah@libreboot.org>

include/get.sh

@@ -140,11 +140,10 @@ try_fetch_git()
 
 	x_ xbmkdir "${5%/*}" "${cached%/*}"
 
-	if ! try_$2 "$cached" "$@"; then
+	try_$2 "$cached" "$@" || \
 		return 1
-	elif [ ! -d "$cached" ]; then
+	[ ! -d "$cached" ] && \
 		return 1
-	fi
 
 	if [ ! -d "$5" ]; then
 		tmpclone "$cached" "$5" "$6" "$7" || \
@@ -166,10 +165,9 @@ try_fetch_curl()
 		x_ rm -f "$cached"
 	fi
 
-	[ ! -f "$cached" ] && \
-		if ! try_$2 "$cached" "$@"; then
+	[ -f "$cached" ] || \
+		try_$2 "$cached" "$@" || \
 			return 1
-		fi
 
 	[ -f "$5" ] && \
 		if bad_checksum "$6" "$5" 2>/dev/null; then
@@ -180,7 +178,6 @@ try_fetch_curl()
 		return 1
 	elif bad_checksum "$6" "$cached"; then
 		x_ rm -f "$cached"
-
 		return 1
 	fi
 

include/init.sh

@@ -39,9 +39,8 @@ xbmk_init()
 		x_ xbmkdir "cache"
 
 	for init_cmd in get_version set_env set_threads git_init child_exec; do
-		if ! xbmk_$init_cmd "$@"; then
-			break
-		fi
+		xbmk_$init_cmd "$@" || \
+			break; :
 	done
 }
 
@@ -147,9 +146,7 @@ xbmk_child_set_env()
 
 xbmk_child_set_tmp()
 {
-	badtmp=""
-	locktmp=""
-	xbtmpchk=""
+	eval "`newvar badtmp locktmp xbtmpchk`"
 
 	xbtmpchk="`findpath "$TMPDIR" || err "!findpath $TMPDIR"`" || \
 	    err "!findpath '$TMPDIR'" "xbmk_child_set_tmp" "$@"
@@ -281,14 +278,13 @@ xbmk_set_pyver()
 	pyver="2"
 	pyv="import sys; print(sys.version_info[:])"
 
-	if ! pybin python3 1>/dev/null; then
+	pybin python3 1>/dev/null || \
 		python="python"
-	fi
 	[ "$python" = "python3" ] && \
 		pyver="3"
-	if ! pybin "$python" 1>/dev/null; then
+	pybin "$python" 1>/dev/null || \
 		pyver=""
-	fi
+
 	[ -z "$pyver" ] || \
 		"`x_ pybin "$python"`" -c "$pyv" 1>/dev/null \
 		    2>/dev/null || \
@@ -321,44 +317,37 @@ pybin()
 	py="import sys; quit(1) if sys.prefix == sys.base_prefix else quit(0)"
 
 	venv=1
-	if ! command -v "$1" 1>/dev/null 2>/dev/null; then
+	command -v "$1" 1>/dev/null 2>/dev/null || \
 		venv=0
-	fi
-	[ $venv -gt 0 ] && \
-		if ! "$1" -c "$py" 1>/dev/null 2>/dev/null; then
+
+	[ $venv -lt 1 ] || \
+		"$1" -c "$py" 1>/dev/null 2>/dev/null || \
 			venv=0
-		fi
-
-	# ideally, don't rely on PATH or hardcoded paths if python venv.
-	# use the *real*, direct executable linked to by the venv symlink:
 
+	# try the direct path from PATH first. the binary specified by venv
+	# can be called directly, which then removes use of the venv
 	if [ $venv -gt 0 ] && [ -L "`command -v "$1" 2>/dev/null`" ]; then
 		pypath="$(findpath \
 		    "$(command -v "$1" 2>/dev/null)" 2>/dev/null || :)"
-
 		if [ -e "$pypath" ] && [ ! -d "$pypath" ] && \
 		    [ -x "$pypath" ]; then
-
 			printf "%s\n" "$pypath"
 			return 0
 		fi
 	fi
 
 	# if python venv: fall back to common PATH directories for checking:
-
 	[ $venv -gt 0 ] && for pypath in "/usr/local/bin" "/usr/bin"; do
 		if [ -e "$pypath/$1" ] && [ ! -d "$pypath/$1" ] && \
 		    [ -x "$pypath/$1" ]; then
-
 			printf "%s/%s\n" "$pypath" "$1"
 			return 0
 		fi
 	done && return 1
 
 	# Defer to normal command -v if not a venv
-	if ! command -v "$1" 2>/dev/null; then
-		return 1
-	fi
+	command -v "$1" 2>/dev/null || \
+		return 1; :
 }
 
 xbmk_set_mirror()
@@ -382,11 +371,9 @@ xbmk_git_init()
 	# the git identity check is only needed for: ./mk -b coreboot [args]
 	[ "${2-}" = "-b" ] && [ "${3-}" = "coreboot" ] && \
 	    for gitarg in "user.name" "user.email"; do
-		gitcmd="git config --includes $gitarg"
-		if ! $gitcmd 1>/dev/null 2>/dev/null; then
+		git config --includes $gitarg 1>/dev/null 2>/dev/null || \
 			err "Run this first: $gitcmd \"your ${gitcmd##*.}\"" \
-			    "xbmk_git_init" "$@"
-		fi
+			    "xbmk_git_init" "$@"; :
 	done
 
 	[ -L ".git" ] && \

include/inject.sh

@@ -48,9 +48,8 @@ inject()
 
 	check_release
 	if check_target; then
-		if ! patch_release; then
-			return 0
-		fi
+		patch_release || \
+			return 0; :
 	fi
 	[ "$xchanged" = "y" ] && \
 		remktar
@@ -135,17 +134,16 @@ patch_release()
 		fi
 	done
 
-	if ! readkconfig; then
+	readkconfig || \
 		return 1
-	elif [ -n "$new_mac" ] && [ -n "$CONFIG_GBE_BIN_PATH" ]; then
-		modify_mac
-	fi
+
+	[ -n "$new_mac" ] && [ -n "$CONFIG_GBE_BIN_PATH" ] && \
+		modify_mac; :
 }
 
 readkconfig()
 {
 	x_ rm -f "$xbtmp/cbcfg"
-
 	fx_ scankconfig x_ find "$boarddir/config" -type f
 
 	if e "$xbtmp/cbcfg" f missing; then
@@ -155,9 +153,8 @@ readkconfig()
 	. "$xbtmp/cbcfg" || \
 	    err "Can't read '$xbtmp/cbcfg'" "readkconfig" "$@"
 
-	if ! setvfile "$@"; then
-		return 1
-	fi
+	setvfile "$@" || \
+		return 1; :
 }
 
 scankconfig()

include/tree.sh

@@ -111,20 +111,18 @@ trees()
 
 build_project()
 {
-	if ! configure_project "$configdir"; then
+	configure_project "$configdir" || \
 		return 0
-	elif [ -f "$listfile" ]; then
-		if ! $if_not_dry_build elfcheck; then
+
+	[ ! -f "$listfile" ] || \
+		$if_not_dry_build elfcheck || \
 			return 0
-		fi
-	fi
 
 	[ "$mode" = "distclean" ] && \
 		mode="clean"
 
-	if ! run_make_command; then
+	run_make_command || \
 		return 0
-	fi
 
 	[ -z "$mode" ] && \
 		$if_not_dry_build \
@@ -168,9 +166,9 @@ handle_defconfig()
 
 	[ ! -f "CHANGELOG" ] && \
 		fetch_project "$project"
-	if ! configure_project "$target_dir"; then
+
+	configure_project "$target_dir" || \
 		return 0
-	fi
 
 	[ -z "$tree" ] && \
 		err "$configdir: 'tree' not set" "handle_defconfig" "$@"
@@ -304,10 +302,9 @@ build_dependencies()
 delete_old_project_files()
 {
 	# delete an entire source tree along with its builds:
-	if ! project_up_to_date hash "$tree" badhash "$datadir" \
-	    "$configdir/$tree" "$mdir"; then
+	project_up_to_date hash "$tree" badhash "$datadir" \
+	    "$configdir/$tree" "$mdir" || \
 		x_ rm -Rf "src/$project/$tree" "elf/$project/$tree"
-	fi
 
 	x_ cp "$xbtmp/new.hash" "$XBMK_CACHE/hash/$project$tree"
 
@@ -320,10 +317,8 @@ delete_old_project_files()
 	# this is useful when only the target config changes, for
 	# example x200_8mb coreboot configs change, but not coreboot:
 
-	if ! project_up_to_date tghash "$target" badtghash "$configdir/$target"
-	then
+	project_up_to_date tghash "$target" badtghash "$configdir/$target" || \
 		x_ rm -Rf "elf/$project/$tree/$target"
-	fi
 
 	x_ cp "$xbtmp/new.hash" "$XBMK_CACHE/tghash/$project$target"
 }
@@ -414,9 +409,8 @@ check_cross_compiler()
 
 check_gnu_path()
 {
-	if ! command -v "$1" 1>/dev/null; then
+	command -v "$1" 1>/dev/null || \
 		err "Host '$1' unavailable" "check_gnu_path" "$@"
-	fi
 
 	eval "`newvar gccdir gccfull gccver gnatdir gnatfull gnatver`"
 
@@ -431,9 +425,8 @@ check_gnu_path()
 
 host_gcc_gnat_match()
 {
-	if ! gnu_setver "$1" "$1"; then
+	gnu_setver "$1" "$1" || \
 		err "Command '$1' unavailable." "check_gnu_path" "$@"
-	fi
 	gnu_setver "$2" "$2" || :
 
 	eval "[ -z \"\$$1ver\" ] && err \"Cannot detect host '$1' version\""
@@ -458,11 +451,10 @@ match_gcc_gnat_versions()
 		fi
 	done
 
-	if ! gnu_setver "$2" "$_gnudir/$2-$_gnuver"; then
+	gnu_setver "$2" "$_gnudir/$2-$_gnuver" || \
 		return 1
-	elif [ "$gnatfull" != "$gccfull" ]; then
+	[ "$gnatfull" != "$gccfull" ] && \
 		return 1
-	fi
 
 	( link_gcc_gnat_versions "$@" "$_gnudir" "$_gnuver" ) || \
 	    err "Can't link '$2-$_gnuver' '$_gnudir'" "check_gnu_path" "$@"; :
@@ -555,14 +547,13 @@ run_make_command()
 	[ -z "$mode" ] && \
 		x_ $premake
 
-	if $if_not_dry_build check_cmake "$srcdir"; then
+	$if_not_dry_build check_cmake "$srcdir" && \
 		[ -z "$mode" ] && \
 			$if_not_dry_build \
-				check_autoconf "$srcdir"; :
-	fi
-	if ! $if_not_dry_build check_makefile "$srcdir"; then
+				check_autoconf "$srcdir"
+
+	$if_not_dry_build check_makefile "$srcdir" || \
 		return 1
-	fi
 
 	$if_not_dry_build \
 		x_ make -C "$srcdir" $mode -j$XBMK_THREADS $makeargs
@@ -570,30 +561,29 @@ run_make_command()
 	[ -z "$mode" ] && \
 		x_ $mkhelper
 
-	if ! check_makefile "$srcdir"; then
+	check_makefile "$srcdir" || \
 		return 0
-	fi
 
-	if [ "$mode" = "clean" ]; then
+	[ "$mode" = "clean" ] || \
+		return 0
 	$if_dry_build \
 		return 0
-		if ! make -C "$srcdir" $cleanargs distclean; then
-			x_ make -C "$srcdir" $cleanargs clean
-		fi
-	fi
+
+	make -C "$srcdir" $cleanargs distclean || \
+		x_ make -C "$srcdir" $cleanargs clean; :
 }
 
 check_cmake()
 {
 	$if_dry_build \
 		return 0
-	if [ ! -n "$cmakedir" ]; then
+	[ ! -n "$cmakedir" ] && \
 		return 0
-	elif ! check_makefile "$1"; then
-		if ! cmake -B "$1" "$1/$cmakedir"; then
+
+	check_makefile "$1" || \
+		cmake -B "$1" "$1/$cmakedir" || \
 			x_ check_makefile "$1"
-		fi
-	fi
+
 	x_ check_makefile "$1"; :
 }
 

include/vendor.sh

@@ -168,10 +168,9 @@ fetch()
 	# the given hashsum. So, search for a matching file via bruteforce:
 	( fx_ "mkdst $binsum" x_ find "${_pre_dest%/*}" -type f ) || :
 
-	if ! bad_checksum "$binsum" "$_dest"; then
-		[ -f "$_dest" ] && \
+	bad_checksum "$binsum" "$_dest" || \
+		[ ! -f "$_dest" ] || \
 			return 0; :
-	fi
 
 	[ -z "$binsum" ] && \
 		printf "'%s': checksum undefined\n" "$_dest" 1>&2
@@ -266,11 +265,6 @@ find_me()
 		mfs="" # no MFS whitelist needed, due to -r:
 	fi
 	if [ "$MEclean" = "n" ] || [ "$MEshrink" != "y" ]; then
-		# MEclean can still be y, this just means don't shrink,
-		# so deleted modules would become padded space. this
-		# could also be used alongside --whitelist, if
-		# MEclean is otherwise enabled.
-
 		_r="" # don't re-locate ME modules
 		_trunc="" # don't shrink the me.bin file size
 	fi
@@ -523,9 +517,8 @@ prep()
 		( mksha512 "$_xrom" "vendorhashes" ) || err; :
 	fi
 
-	if ! add_vfiles "$_xrom"; then
+	add_vfiles "$_xrom" || \
 		return 1 # no need to insert files
-	fi
 
 	if [ "$nuke" = "nuke" ]; then
 		pad_one_byte "$_xrom"