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authorChris Lamb <chris@chris-lamb.co.uk>2008-07-24 05:48:47 +0100
committerDaniel Baumann <daniel@debian.org>2011-03-09 19:03:37 +0100
commit2a2668aef9183e06018ae5cc0172ae434fbd02ba (patch)
tree9c94bd4317eaf55c495a68ab0e1720e459e93292 /helpers
parent877603ae022b5ffa013df24066888bd9f0753799 (diff)
downloadlive-build-2a2668aef9183e06018ae5cc0172ae434fbd02ba.zip
live-build-2a2668aef9183e06018ae5cc0172ae434fbd02ba.tar.gz
Cache d-i kernel, initrd and mini.iso downloads (Closes: #492085)
Diffstat (limited to 'helpers')
-rwxr-xr-xhelpers/lh_binary_debian-installer14
1 files changed, 13 insertions, 1 deletions
diff --git a/helpers/lh_binary_debian-installer b/helpers/lh_binary_debian-installer
index 85d88e3..d285f33 100755
--- a/helpers/lh_binary_debian-installer
+++ b/helpers/lh_binary_debian-installer
@@ -191,6 +191,10 @@ Install_file() {
cp "${FILE}" "${TARGET}"/"${LETTER}"/"${SOURCE}"
}
+# Set absolute directory for caching; we require it when we call Download_file
+# from a non-standard cwd.
+_LH_CACHE_DIR="$(pwd)/cache/binary_debian-installer"
+
Download_file () {
local _LH_TARGET
_LH_TARGET="${1}"
@@ -198,7 +202,15 @@ Download_file () {
local _LH_URL
_LH_URL="${2}"
- wget ${WGET_OPTIONS} -O "${_LH_TARGET}" "${_LH_URL}"
+ _LH_CACHE_FILE="${_LH_CACHE_DIR}/$(echo "${_LH_URL}" | sed 's|/|_|g')"
+
+ if [ ! -f "${_LH_CACHE_FILE}" ]
+ then
+ mkdir -p ${_LH_CACHE_DIR}
+ wget ${WGET_OPTIONS} -O "${_LH_CACHE_FILE}" "${_LH_URL}"
+ fi
+
+ cp -fl "${_LH_CACHE_FILE}" "${_LH_TARGET}"
}
VMLINUZ_DI="vmlinuz"