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web.sh: fixing shellcheck warnings

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Signed-off-by: Ivan Bushchik <ivabus@ivabus.dev>
This commit is contained in:
Ivan Bushchik 2024-02-18 13:10:49 +03:00
parent beb4b46caf
commit b082b645f0
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GPG key ID: 2F16FBF3262E090C
1 changed files with 22 additions and 22 deletions
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web.sh
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@ -12,8 +12,8 @@ fail() {
} }
requireCommands() { requireCommands() {
for cmd in $*; do for cmd in "$@"; do
if ! command -v $cmd &> /dev/null; then if ! command -v "$cmd" > /dev/null 2>&1; then
fail "Cannot find required command: $cmd" fail "Cannot find required command: $cmd"
fi fi
done done
@ -23,20 +23,20 @@ requireCommands uname cut dd chmod rm realpath expr
# Finding alternative, but supported sha256sums # Finding alternative, but supported sha256sums
SHA256SUM="" SHA256SUM=""
if command -v sha256sum &> /dev/null; then if command -v sha256sum > /dev/null 2>&1; then
export SHA256SUM="sha256sum" SHA256SUM="sha256sum"
else else
if command -v shasum &> /dev/null; then if command -v shasum > /dev/null 2>&1; then
SHASUMVER=$(shasum -v | cut -c 1) SHASUMVER=$(shasum -v | cut -c 1)
if [ $SHASUMVER -ge 6 ]; then if [ "$SHASUMVER" -ge 6 ]; then
export SHA256SUM="shasum -a 256" SHA256SUM="shasum -a 256"
fi fi
else else
fail "Could not find sha256sum executable" fail "Could not find suitable sha256sum executable"
fi fi
fi fi
if [ "$(realpath $SHA256SUM)" = "/bin/busybox" ]; then if [ "$(realpath "$SHA256SUM" 2> /dev/null)" = "/bin/busybox" ]; then
fail "Busybox sha256sum detected, will not work. Refusing to continue" fail "Busybox sha256sum detected, will not work. Refusing to continue"
fi fi
@ -50,35 +50,35 @@ FILE="$DIR/$NAME"
PLATFORM="$(uname)" PLATFORM="$(uname)"
ARCH="$(uname -m)" ARCH="$(uname -m)"
if ! command -v curl &> /dev/null; then if ! command -v curl > /dev/null 2>&1; then
if ! command -v wget &> /dev/null; then if ! command -v wget > /dev/null 2>&1; then
fail "No curl or wget found, install one and rerun the script" fail "No curl or wget found, install one and rerun the script"
fi fi
export DOWNLOAD_COMMAND="wget" DOWNLOAD_COMMAND="wget"
export OUTPUT_ARG="-O" OUTPUT_ARG="-O"
fi fi
PLATFORM_LIST="{{PLATFORM_LIST}}" PLATFORM_LIST="{{PLATFORM_LIST}}"
# Making script truly portable # Making script truly portable
if [ ! "{{NAME}}" = $NAME ]; then if [ ! "{{NAME}}" = $NAME ]; then
print ":: Fetching platforms" print ":: Fetching platforms"
export PLATFORM_LIST=$($DOWNLOAD_COMMAND $EXTERNAL_ADDRESS/$NAME/platforms $OUTPUT_ARG /dev/stdout) PLATFORM_LIST=$($DOWNLOAD_COMMAND $EXTERNAL_ADDRESS/$NAME/platforms $OUTPUT_ARG /dev/stdout)
fi fi
if ! expr "$PLATFORM_LIST" : "\(.*$(uname)-$(uname -m).*\)" > /dev/null; then if ! expr "$PLATFORM_LIST" : "\(.*$(uname)-$(uname -m).*\)" > /dev/null; then
fail "Platform \"$(uname)-$(uname -m)\" is not supported" fail "Platform \"$(uname)-$(uname -m)\" is not supported"
fi fi
mkdir $DIR mkdir "$DIR"
cd $DIR cd "$DIR"
print ":: Downloading manifest" print ":: Downloading manifest"
$DOWNLOAD_COMMAND $EXTERNAL_ADDRESS/runner/manifest $OUTPUT_ARG manifest $DOWNLOAD_COMMAND $EXTERNAL_ADDRESS/runner/manifest $OUTPUT_ARG manifest
MANIFEST_HASHSUM=$($SHA256SUM manifest) MANIFEST_HASHSUM=$($SHA256SUM manifest)
if [ ! -z $KEY ]; then if [ -n "$KEY" ]; then
if [ ! $KEY = "$(echo $MANIFEST_HASHSUM | cut -c 1-${#KEY})" ]; then if [ ! "$KEY" = "$(echo "$MANIFEST_HASHSUM" | cut -c 1-${#KEY})" ]; then
fail "Invalid manifest hashsum" fail "Invalid manifest hashsum"
fi fi
else else
@ -86,14 +86,14 @@ else
fi fi
print ":: Downloading signature" print ":: Downloading signature"
$DOWNLOAD_COMMAND $EXTERNAL_ADDRESS/bin/$NAME/$PLATFORM/$ARCH/sign $OUTPUT_ARG signature $DOWNLOAD_COMMAND "$EXTERNAL_ADDRESS/bin/$NAME/$PLATFORM/$ARCH/sign" $OUTPUT_ARG signature
dd if=manifest of=public_key count=32 bs=1 2> /dev/null dd if=manifest of=public_key count=32 bs=1 2> /dev/null
dd if=manifest of=hashes skip=32 bs=1 2> /dev/null dd if=manifest of=hashes skip=32 bs=1 2> /dev/null
print ":: Downloading runner" print ":: Downloading runner"
$DOWNLOAD_COMMAND $EXTERNAL_ADDRESS/runner/runner-$PLATFORM-$ARCH $OUTPUT_ARG "runner-$PLATFORM-$ARCH" $DOWNLOAD_COMMAND "$EXTERNAL_ADDRESS/runner/runner-$PLATFORM-$ARCH" $OUTPUT_ARG "runner-$PLATFORM-$ARCH"
if ! $SHA256SUM -c hashes --ignore-missing >&2 ; then if ! $SHA256SUM -c hashes --ignore-missing >&2 ; then
fail "Incorrect hashsum of runner" fail "Incorrect hashsum of runner"
@ -103,9 +103,9 @@ chmod +x "runner-$PLATFORM-$ARCH"
print ":: Downloading binary" print ":: Downloading binary"
$DOWNLOAD_COMMAND $EXTERNAL_ADDRESS/bin/$NAME/$PLATFORM/$ARCH $OUTPUT_ARG "$FILE" $DOWNLOAD_COMMAND "$EXTERNAL_ADDRESS/bin/$NAME/$PLATFORM/$ARCH" $OUTPUT_ARG "$FILE"
if ! ./runner-$PLATFORM-$ARCH "$FILE" >&2; then if ! "./runner-$PLATFORM-$ARCH" "$FILE" >&2; then
exit 2 exit 2
fi fi