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Merge pull request #512 from kevinwang/shasum-lowest-priority

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Make shasum the lowest priority checksum command.
This commit is contained in:
Jordan Harband
2014-09-02 00:36:17 -07:00
parent b61445cbf4 e8056ac460
commit d24dc662dc
2 changed files with 21 additions and 3 deletions
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6
nvm.sh
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@@ -284,12 +284,12 @@ nvm_ls_remote() {
} }
nvm_checksum() { nvm_checksum() {
if nvm_has "shasum"; then if nvm_has "sha1sum"; then
checksum=$(shasum $1 | \awk '{print $1}') checksum=$(sha1sum $1 | \awk '{print $1}')
elif nvm_has "sha1"; then elif nvm_has "sha1"; then
checksum=$(sha1 -q $1) checksum=$(sha1 -q $1)
else else
checksum=$(sha1sum $1 | \awk '{print $1}') checksum=$(shasum $1 | \awk '{print $1}')
fi fi
if [ "$checksum" = "$2" ]; then if [ "$checksum" = "$2" ]; then

18
test/fast/Unit tests/nvm_checksum Executable file
View File

@@ -0,0 +1,18 @@
#!/bin/sh
cleanup () {
rm tmp/emptyfile tmp/testfile
rmdir tmp
}
die () { echo $@ ; cleanup; exit 1; }
. ../../../nvm.sh
mkdir -p tmp
touch tmp/emptyfile
echo -n "test" > tmp/testfile
nvm_checksum tmp/emptyfile "da39a3ee5e6b4b0d3255bfef95601890afd80709" || die "nvm_checksum on an empty file did not match the SHA1 digest of the empty string"
nvm_checksum tmp/testfile "da39a3ee5e6b4b0d3255bfef95601890afd80709" && die "nvm_checksum allowed a bad checksum"
cleanup