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rustup: allow the use of either sha256sum or shasum to verify the download hash

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This commit is contained in:
Erick Tryzelaar 2014-12-29 11:33:57 -05:00
parent 13aac00fa2
commit 6465cb85a7
1 changed files with 16 additions and 2 deletions
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18
src/etc/rustup.sh
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@ -244,7 +244,21 @@ create_tmp_dir() {
probe_need CFG_CURL curl
probe_need CFG_TAR tar
probe_need CFG_FILE file
probe_need CFG_SHASUM shasum
probe CFG_SHA256SUM sha256sum
probe CFG_SHASUM shasum
if [ -z "$CFG_SHA256SUM" -a -z "$CFG_SHASUM" ]; then
err "unable to find either sha256sum or shasum"
fi
calculate_hash() {
if [ -n "$CFG_SHA256SUM" ]; then
${CFG_SHA256SUM} $@
else
${CFG_SHASUM} -a 256 $@
fi
}
CFG_SRC_DIR="$(cd $(dirname $0) && pwd)/"
CFG_SELF="$0"
@ -474,7 +488,7 @@ verify_hash() {
fi
msg "Verifying hash"
local_sha256=`"${CFG_SHASUM}" -a 256 "${local_file}"`
local_sha256=$(calculate_hash "${local_file}")
if [ "$?" -ne 0 ]; then
rm -Rf "${CFG_TMP_DIR}"
err "Failed to compute hash for ${local_tarball}"