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authorLeah Rowe <leah@libreboot.org>2024-06-08 01:55:15 +0100
committerLeah Rowe <leah@libreboot.org>2024-06-08 01:55:15 +0100
commitc202dc612e76aa5850bc9e8000832e7085b84840 (patch)
tree2523ed3fa7d2bb968830bef83b4388120a93ed47 /include/lib.sh
parent08d0a1d5d824b69cc6bf45596fe921d52ff179c5 (diff)
vendor.sh: move download logic to lib.sh
in future revisions, i will make tarballs become subfiles, to complement submodules. e.g. crossgcc tarballs in coreboot Signed-off-by: Leah Rowe <leah@libreboot.org>
Diffstat (limited to 'include/lib.sh')
-rwxr-xr-xinclude/lib.sh26
1 files changed, 26 insertions, 0 deletions
diff --git a/include/lib.sh b/include/lib.sh
index dac8e507..9d66ea8d 100755
--- a/include/lib.sh
+++ b/include/lib.sh
@@ -6,6 +6,8 @@
export LC_COLLATE=C
export LC_ALL=C
+_ua="Mozilla/5.0 (Windows NT 10.0; rv:91.0) Gecko/20100101 Firefox/91.0"
+
tmpdir_was_set="y"
cbdir="src/coreboot/default"
ifdtool="elf/ifdtool/default/ifdtool"
@@ -225,3 +227,27 @@ singletree()
[ -f "$targetfile" ] && return 1
done
}
+
+download()
+{
+ dl_fail="y" # 1 url, 2 url backup, 3 destination, 4 checksum
+ vendor_checksum "$4" "$3" || dl_fail="n"
+ [ "$dl_fail" = "n" ] && e "$3" f && return 0
+ x_ mkdir -p "${3%/*}"
+ for url in "$1" "$2"; do
+ [ "$dl_fail" = "n" ] && break
+ [ -z "$1" ] && continue
+ x_ rm -f "$3"
+ curl --location --retry 3 -A "$_ua" "$1" -o "$3" || \
+ wget --tries 3 -U "$_ua" "$1" -O "$3" || continue
+ vendor_checksum "$4" "$3" || dl_fail="n"
+ done
+ [ "$dl_fail" = "y" ] && $err "$1 $2 $3 $4: file missing"; return 0
+}
+
+vendor_checksum()
+{
+ [ "$(sha512sum "$2" | awk '{print $1}')" != "$1" ] || return 1
+ printf "Bad checksum for file: %s\n" "$2" 1>&2
+ rm -f "$2" || :
+}