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authorLeah Rowe <leah@libreboot.org>2023-05-14 09:19:44 +0100
committerLeah Rowe <leah@libreboot.org>2023-05-14 09:19:44 +0100
commit1ffb32b78fb144d032ad5805bb9a767707a8922e (patch)
tree67006ec552c94b6e43f975e2f53ac4be508f7263 /resources/scripts/blobs/extract
parent423e2033991c5249019510aba1171678d666374b (diff)
blobutil/extract: top-down logic
Diffstat (limited to 'resources/scripts/blobs/extract')
-rwxr-xr-xresources/scripts/blobs/extract73
1 files changed, 44 insertions, 29 deletions
diff --git a/resources/scripts/blobs/extract b/resources/scripts/blobs/extract
index a7294f58..eb8fa7f9 100755
--- a/resources/scripts/blobs/extract
+++ b/resources/scripts/blobs/extract
@@ -5,18 +5,40 @@
# SPDX-FileCopyrightText: 2023 Leah Rowe <leah@libreboot.org>
# SPDX-License-Identifier: GPL-3.0-only
-board="${1}"
-vendor_rom="${2}"
+sname=""
+board=""
+vendor_rom=""
+
+main()
+{
+ sname=${0}
+ if [ $# -lt 2 ]; then
+ Fail "Missing arguments (less than two)."
+ fi
-Print_help(){
- printf "Usage: ./blobutil extract {boardname} {path/to/vendor_rom}\n"
- printf "Example: ./blobutil extract x230 12mb_flash.bin\n"
- printf "\nYou need to specify exactly 2 arguments\n"
-}
+ board="${1}"
+ vendor_rom="${2}"
-Fail(){
- printf "\nERROR: $@\n"
- exit 1
+ if [ ! -f "${vendor_rom}" ] ; then
+ Print_help
+ exit 1
+ fi
+
+ if [ ! -d "resources/coreboot/${board}" ]; then
+ Print_help
+ printf "build/roms %s: target not defined.\n" \
+ "${projectname}" ${board}
+ exit 1
+ fi
+
+ if [ ! -f "resources/coreboot/${board}/board.cfg" ]; then
+ Print_help
+ printf "build/roms %s: missing board.cfg.\n" ${board}
+ exit 1
+ fi
+
+ Build_deps
+ Extract_blobs
}
Build_deps(){
@@ -44,8 +66,9 @@ Build_deps(){
fi
}
-
Extract_blobs(){
+ printf "extracting blobs for %s from %s\n" ${board} ${vendor_rom}
+
# TODO: find a better way to know which coreboot config to source
set -- "resources/coreboot/${board}/config/"*
. ${1} 2>/dev/null
@@ -83,24 +106,16 @@ Extract_blobs(){
fi
}
-if [ ! -f "${vendor_rom}" ] ; then
- Print_help
- exit 1
-fi
-
-if [ ! -d "resources/coreboot/${board}" ]; then
- Print_help
- printf "build/roms %s: target not defined. Skipping extraction.\n" \
- "${projectname}" ${board}
- exit 1
-fi
+Print_help(){
+ printf "Usage: ./blobutil extract {boardname} {path/to/vendor_rom}\n"
+ printf "Example: ./blobutil extract x230 12mb_flash.bin\n"
+ printf "\nYou need to specify exactly 2 arguments\n"
+}
-if [ ! -f "resources/coreboot/${board}/board.cfg" ]; then
+Fail(){
Print_help
- printf "build/roms %s: missing board.cfg. Skipping build.\n" ${board}
- exit 1
-fi
+ printf "\n%s: ERROR: %s\n" ${sname} $@
+ exit 1
+}
-printf "extracting blobs for ${board} from ${vendor_rom}\n"
-Build_deps
-Extract_blobs
+main $@