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-rw-r--r--include/lib.sh29
1 files changed, 20 insertions, 9 deletions
diff --git a/include/lib.sh b/include/lib.sh
index 2fb97c44..2cd8c0d7 100644
--- a/include/lib.sh
+++ b/include/lib.sh
@@ -88,6 +88,14 @@ if [ -z "${TMPDIR+x}" ]; then
xbmk_parent="y"
fi
+# XBMK_CACHE is a directory, for caching downloads and git repositories
+[ -z "${XBMK_CACHE+x}" ] && export XBMK_CACHE="$PWD/cache"
+[ -z "$XBMK_CACHE" ] && export XBMK_CACHE="$PWD/cache"
+[ -L "$XBMK_CACHE" ] && [ "$XBMK_CACHE" = "$PWD/cache" ] && \
+ $err "cachedir is default, $PWD/cache, but it exists and is a symlink"
+[ -L "$XBMK_CACHE" ] && export XBMK_CACHE="$PWD/cache"
+[ -f "$XBMK_CACHE" ] && $err "cachedir '$XBMK_CACHE' exists but it's a file"
+
# if "y": a coreboot target won't be built if target.cfg says release="n"
# (this is used to exclude certain build targets from releases)
[ -z "${XBMK_RELEASE+x}" ] && export XBMK_RELEASE="n"
@@ -180,18 +188,21 @@ singletree()
download()
{
- dl_fail="y" # 1 url, 2 url backup, 3 destination, 4 checksum
- vendor_checksum "$4" "$3" 2>/dev/null || dl_fail="n"
+ cached="$XBMK_CACHE/file/$4"
+ dl_fail="n" # 1 url, 2 url backup, 3 destination, 4 checksum
+ vendor_checksum "$4" "$cached" 2>/dev/null && dl_fail="y"
[ "$dl_fail" = "n" ] && e "$3" f && return 0
- x_ mkdir -p "${3%/*}" && for url in "$1" "$2"; do
+ mkdir -p "${3%/*}" "$XBMK_CACHE/file" || \
+ $err "!mkdir '$3' '$XBMK_CACHE/file'"
+ for url in "$1" "$2"; do
[ "$dl_fail" = "n" ] && break
[ -z "$url" ] && continue
- x_ rm -f "$3"
- curl --location --retry 3 -A "$_ua" "$url" -o "$3" || \
- wget --tries 3 -U "$_ua" "$url" -O "$3" || continue
- vendor_checksum "$4" "$3" || dl_fail="n"
- done;
- [ "$dl_fail" = "y" ] && $err "$1 $2 $3 $4: not downloaded"; return 0
+ rm -f "$cached" || $err "!rm -f '$cached'"
+ curl --location --retry 3 -A "$_ua" "$url" -o "$cached" || \
+ wget --tries 3 -U "$_ua" "$url" -O "$cached" || continue
+ vendor_checksum "$4" "$cached" || dl_fail="n"
+ done; [ "$dl_fail" = "y" ] && $err "$1 $2 $3 $4: not downloaded"
+ [ "$cached" = "$3" ] || cp "$cached" "$3" || $err "!d cp $cached $3"; :
}
vendor_checksum()