get.sh: add try_fetch_copy function

just a skeleton that calls the curl function

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

include/get.sh

@@ -44,12 +44,10 @@ fetch_project()
 
 clone_project()
 {
-	if ! singletree "$project"; then
+	singletree "$project" || \
 		return 0
-	fi
 
 	loc="src/$project"
-
 	[ -d "$loc" ] && \
 		return 0
 
@@ -81,13 +79,7 @@ git_prep()
 fetch_submodule()
 {
 	mcfgdir="$mdir/${1##*/}"
-
-	st=""
-	subcurl=""
-	subcurl_bkup=""
-	subgit=""
-	subgit_bkup=""
-	subhash=""
+	eval "`newvar st subcurl subcurl_bkup subgit subgit_bkup subhash`"
 
 	if e "$mcfgdir/module.cfg" f missing; then
 		return 0
@@ -95,39 +87,22 @@ fetch_submodule()
 	. "$mcfgdir/module.cfg" || \
 	    err "Can't read '$mcfgdir/module.cfg'" "fetch_submodules" "$@"
 
-	if [ -n "$subgit" ] || [ -n "$subgit_bkup" ]; then
-		st="$st git"
-	fi
-	if [ -n "$subcurl" ] || [ -n "$subcurl_bkup" ]; then
-		st="$st curl"
-	fi
-
-	st="${st# }"
-	[ "$st" = "git curl" ] && \
+	[ -n "$subgit" ] && [ -n "$subgit_bkup" ] && \
+		st="git"
+	[ -n "$subcurl" ] && [ -n "$subcurl_bkup" ] && \
+		st="curl$st"
+	[ "$st" = "curlgit" ] && \
 		err "$mdir: git+curl defined" "fetch_submodule" "$@"
-
 	[ -z "$st" ] && \
 		return 0
-
-	if [ "$st" = "curl" ]; then
-		if [ -z "$subcurl" ] || [ -z "$subcurl_bkup" ]; then
-			err "subcurl/subcurl_bkup not both set" \
-			    "fetch_submodule" "$@"
-		fi
-	elif [ -z "$subgit" ] || [ -z "$subgit_bkup" ]; then
-		err "subgit/subgit_bkup not both set" "fetch_submodule" "$@"
-	elif [ -z "$subhash" ]; then
+	[ -z "$subhash" ] && \
 		err "subhash not set" "fetch_submodule" "$@"
-	fi
 
-	if [ "$st" = "git" ]; then
+	[ "$st" = "git" ] && \
 		x_ rm -Rf "$tmpgit/$1"
-		xbget "$st" "$subgit" "$subgit_bkup" "$tmpgit/$1" \
-		    "$subhash" "$mdir/${1##*/}/patches"
-	else
-		xbget "$st" "$subcurl" "$subcurl_bkup" "$tmpgit/$1" \
-		    "$subhash" "$mdir/${1##*/}/patches"
-	fi
+
+	eval "xbget \"\$st\" \"\$sub$st\" \"\$sub${st}_bkup\" \"\$tmpgit/\$1\" \
+	    \"\$subhash\" \"\$mdir/\${1##*/}/patches\""
 }
 
 # TODO: in the following functions, argument numbers are used
@@ -139,43 +114,18 @@ xbget()
 	[ "$1" != "curl" ] && [ "$1" != "copy" ] && [ "$1" != "git" ] && \
 		err "Bad dlop (arg 1)" "xbget" "$@"
 
-	for url in "$2" "$3"
-	do
-		if [ -z "$url" ]; then
+	for url in "$2" "$3"; do
+		[ -z "$url" ] && \
 			err "empty URL given in" "xbget" "$@"
-		elif ! try_fetch "$url" "$@"; then
+		try_fetch_$1 "$url" "$@" || \
 			continue
-		fi
-
-		case "$1" in
-		git)
-			[ ! -d "$4" ] && \
-				continue
-			;;
-		*)
-			[ ! -f "$4" ] && \
-				continue
-			;;
-		esac
-		return 0 # successful download/copy
+		[ -e "$4" ] && \
+			return 0; : # successful download/copy
 	done
 
 	err "failed to download file/repository" "xbget" "$@"; :
 }
 
-try_fetch()
-{
-	if [ "$2" = "git" ]; then
-		if ! try_fetch_git "$@"; then
-			return 1
-		fi
-	else
-		if ! try_fetch_file "$@"; then
-			return 1
-		fi
-	fi
-}
-
 try_fetch_git()
 {
 	# 1st argument $1 is the current git remote being tried,
@@ -190,11 +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" || \
@@ -205,7 +154,12 @@ try_fetch_git()
 		return 1; :
 }
 
-try_fetch_file()
+try_fetch_copy()
+{
+	try_fetch_curl "$@" || return 1; :
+}
+
+try_fetch_curl()
 {
 	cached="file/$6"
 	cached="$XBMK_CACHE/$cached"
@@ -216,10 +170,9 @@ try_fetch_file()
 		x_ rm -f "$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
@@ -230,7 +183,6 @@ try_fetch_file()
 		return 1
 	elif bad_checksum "$6" "$cached"; then
 		x_ rm -f "$cached"
-
 		return 1
 	fi
 

include/init.sh

@@ -5,24 +5,6 @@
 # Copyright (c) 2020-2026 Leah Rowe <leah@libreboot.org>
 # Copyright (c) 2025 Alper Nebi Yasak <alpernebiyasak@gmail.com>
 
-utf_8="C.UTF-8"
-
-export LANG="$utf_8"
-export LANGUAGE="$utf_8"
-export LC_CTYPE="$utf_8"
-export LC_NUMERIC="$utf_8"
-export LC_TIME="$utf_8"
-export LC_COLLATE="$utf_8"
-export LC_MONETARY="$utf_8"
-export LC_MESSAGES="$utf_8"
-export LC_PAPER="$utf_8"
-export LC_NAME="$utf_8"
-export LC_ADDRESS="$utf_8"
-export LC_TELEPHONE="$utf_8"
-export LC_MEASUREMENT="$utf_8"
-export LC_IDENTIFICATION="$utf_8"
-export LC_ALL="$utf_8"
-
 projectname="libreboot"
 projectsite="https://libreboot.org/"
 
@@ -57,9 +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
 }
 
@@ -165,9 +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" "$@"
@@ -299,14 +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 || \
@@ -339,44 +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()
@@ -400,11 +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" ] && \
@@ -424,6 +393,7 @@ xbmk_git_init()
 	x_ git -c user.name="xbmk" -c user.email="xbmk@example.com" \
 	    tag -a "$version" -m "$projectname $version" \
 	    1>/dev/null 2>/dev/null; :
+
 	) || err "Can't initialise workdir" xbmk_git_init "$@"; :
 }
 

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()
@@ -195,10 +192,10 @@ newmac()
 remktar()
 {
 	(
-		x_ cd "${tmpromdir%"/bin/$board"}"
+	x_ cd "${tmpromdir%"/bin/$board"}"
 
-		printf "Re-building tar archive (please wait)\n"
-		mkrom_tarball "bin/$board" 1>/dev/null
+	printf "Re-building tar archive (please wait)\n"
+	mkrom_tarball "bin/$board" 1>/dev/null
 
 	) || err "Cannot re-generate '$archive'" "remktar" "$@"
 

include/mrc.sh

@@ -4,11 +4,7 @@
 # Modifications in this version are Copyright 2021,2023-2025 Leah Rowe.
 # Original copyright detailed in repo: https://review.coreboot.org/coreboot/
 
-MRC_board=""
-MRC_hash=""
-MRC_url=""
-MRC_url_bkup=""
-SHELLBALL=""
+eval "`newvar MRC_board MRC_hash MRC_url MRC_url_bkup SHELLBALL`"
 
 extract_refcode()
 {
@@ -62,7 +58,6 @@ extract_partition()
 	    parted "${1%.zip}" 2>/dev/null | grep "ROOT-A" )
 
 	START=$(( $( echo $ROOTP | cut -f2 -d\ | tr -d "B" ) ))
-
 	SIZE=$(( $( echo $ROOTP | cut -f4 -d\ | tr -d "B" ) ))
 
 	x_ dd if="${1%.zip}" of="root-a.ext2" bs=1024 \

include/release.sh

@@ -60,13 +60,13 @@ release()
 prep_release()
 {
 	(
-		if [ "$1" != "tarball" ]; then
-			x_ cd "$rsrc"
-			[ ! -e "cache" ] && \
-				x_ ln -s "$XBMK_CACHE" "cache"; :
-		fi
+	if [ "$1" != "tarball" ]; then
+		x_ cd "$rsrc"
+		[ ! -e "cache" ] && \
+			x_ ln -s "$XBMK_CACHE" "cache"; :
+	fi
 
-		prep_release_$1
+	prep_release_$1
 
 	) || err "can't prep release $1" "prep_release" "$@"
 }
@@ -105,8 +105,8 @@ prep_release_tarball()
 	x_ mv "$rsrc/util/sbase2" "$rsrc/util/sbase"
 
 	(
-		x_ cd "${rsrc%/*}"
-		x_ mktarball "${rsrc##*/}" "${rsrc##*/}.tar.xz"
+	x_ cd "${rsrc%/*}"
+	x_ mktarball "${rsrc##*/}" "${rsrc##*/}.tar.xz"
 
 	) || err "can't create src tarball" "prep_release_tarball" "$@"; :
 }

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
-		$if_dry_build \
-			return 0
-		if ! make -C "$srcdir" $cleanargs distclean; then
-			x_ make -C "$srcdir" $cleanargs clean
-		fi
-	fi
+	[ "$mode" = "clean" ] || \
+		return 0
+	$if_dry_build \
+		return 0
+
+	make -C "$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"

mk

@@ -7,6 +7,11 @@
 
 set -u -e
 
+eval "`printf "%s\n" "LANG LANGUAGE LC_CTYPE LC_NUMERIC LC_TIME LC_COLLATE \
+    LC_MONETARY LC_MESSAGES LC_PAPER LC_NAME LC_ADDRESS LC_TELEPHONE \
+    LC_MEASUREMENT LC_IDENTIFICATION LC_ALL" | \
+    awk '{ for (i=1; i<=NF; i++) $i = "export " $i "=C.UTF-8;"; print }'`"
+
 (
 xbarg0="$0"
 [ "${xbarg0##*/}" = "$xbarg0" ] && \