feat(installer): add hashsum checking
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@ -18,6 +18,13 @@ function show_banner {
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echo ""
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echo ""
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}
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}
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function print_checksum_error {
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echo "$(tput setaf 1)ERROR: the checksum of downloaded file doesn't match the checksum in release!!! Either the file was corrupted during download or the file has been changed during transport!$(tput sgr0)"
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echo "expected checksum: $checksum"
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echo "checksum of downloaded file: $localsum"
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echo "abra was NOT installed/upgraded"
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}
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function install_abra_release {
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function install_abra_release {
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mkdir -p "$HOME/.local/bin"
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mkdir -p "$HOME/.local/bin"
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@ -32,11 +39,27 @@ function install_abra_release {
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PLATFORM=$(uname -s | tr '[:upper:]' '[:lower:]')_$(uname -m)
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PLATFORM=$(uname -s | tr '[:upper:]' '[:lower:]')_$(uname -m)
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FILENAME="abra_"$ABRA_VERSION"_"$PLATFORM""
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FILENAME="abra_"$ABRA_VERSION"_"$PLATFORM""
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sed_command_rel='s/.*"assets":\[\{[^]]*"name":"'$FILENAME'"[^}]*"browser_download_url":"([^"]*)".*\].*/\1/p'
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sed_command_rel='s/.*"assets":\[\{[^]]*"name":"'$FILENAME'"[^}]*"browser_download_url":"([^"]*)".*\].*/\1/p'
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release_url=$(curl -s $ABRA_RELEASE_URL | sed -En $sed_command_rel)
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sed_command_checksums='s/.*"assets":\[\{[^\]*"name":"checksums.txt"[^}]*"browser_download_url":"([^"]*)".*\].*/\1/p'
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json=$(curl -s $ABRA_RELEASE_URL)
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release_url=$(echo $json | sed -En $sed_command_rel)
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checksums_url=$(echo $json | sed -En $sed_command_checksums)
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checksums=$(curl -s $checksums_url)
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checksum=$(echo "$checksums" | grep "$FILENAME" - | sed -En 's/([0-9a-f]{64})\s+'"$FILENAME"'.*/\1/p')
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echo "downloading $ABRA_VERSION $PLATFORM binary release for abra..."
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echo "downloading $ABRA_VERSION $PLATFORM binary release for abra..."
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curl --progress-bar "$release_url" --output "$HOME/.local/bin/abra"
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curl --progress-bar "$release_url" --output "$HOME/.local/bin/.abra-download"
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localsum=$(sha256sum $HOME/.local/bin/.abra-download | sed -En 's/([0-9a-f]{64})\s+.*/\1/p')
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echo "checking if checksums match..."
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if [[ "$localsum" != "$checksum" ]]; then
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print_checksum_error
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exit 1
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fi
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echo "$(tput setaf 2)check successful!$(tput sgr0)"
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mv "$HOME/.local/bin/.abra-download" "$HOME/.local/bin/abra"
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chmod +x "$HOME/.local/bin/abra"
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chmod +x "$HOME/.local/bin/abra"
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x=$(echo $PATH | grep $HOME/.local/bin)
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x=$(echo $PATH | grep $HOME/.local/bin)
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if [ $? -ne 0 ]; then
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if [ $? -ne 0 ]; then
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echo "$(tput setaf 3)WARNING: $HOME/.local/bin/ is not in \$PATH! If you want to run abra by just typing "abra" you should add it to your \$PATH! To do that run:$(tput sgr0)"
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echo "$(tput setaf 3)WARNING: $HOME/.local/bin/ is not in \$PATH! If you want to run abra by just typing "abra" you should add it to your \$PATH! To do that run:$(tput sgr0)"
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