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62 lines
2.0 KiB
62 lines
2.0 KiB
#!/usr/bin/env bash
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#
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# Copyright (c) 2018-2020 The Bitcoin Core developers
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# Distributed under the MIT software license, see the accompanying
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# file COPYING or http://www.opensource.org/licenses/mit-license.php.
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#
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# Check for shellcheck warnings in shell scripts.
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export LC_ALL=C
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# The shellcheck binary segfault/coredumps in Travis with LC_ALL=C
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# It does not do so in Ubuntu 14.04, 16.04, 18.04 in versions 0.3.3, 0.3.7, 0.4.6
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# respectively. So export LC_ALL=C is set as required by lint-shell-locale.sh
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# but unset here in case of running in Travis.
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if [ "$TRAVIS" = "true" ]; then
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unset LC_ALL
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fi
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# Disabled warnings:
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disabled=(
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SC2046 # Quote this to prevent word splitting.
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SC2086 # Double quote to prevent globbing and word splitting.
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SC2162 # read without -r will mangle backslashes.
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)
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disabled_gitian=(
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SC2094 # Make sure not to read and write the same file in the same pipeline.
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SC2129 # Consider using { cmd1; cmd2; } >> file instead of individual redirects.
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)
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EXIT_CODE=0
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if ! command -v shellcheck > /dev/null; then
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echo "Skipping shell linting since shellcheck is not installed."
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exit $EXIT_CODE
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fi
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SHELLCHECK_CMD=(shellcheck --external-sources --check-sourced)
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EXCLUDE="--exclude=$(IFS=','; echo "${disabled[*]}")"
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if ! "${SHELLCHECK_CMD[@]}" "$EXCLUDE" $(git ls-files -- '*.sh' | grep -vE 'src/(leveldb|secp256k1|univalue)/'); then
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EXIT_CODE=1
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fi
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if ! command -v yq > /dev/null; then
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echo "Skipping Gitian descriptor scripts checking since yq is not installed."
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exit $EXIT_CODE
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fi
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EXCLUDE_GITIAN=${EXCLUDE}",$(IFS=','; echo "${disabled_gitian[*]}")"
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for descriptor in $(git ls-files -- 'contrib/gitian-descriptors/*.yml')
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do
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script=$(basename "$descriptor")
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# Use #!/bin/bash as gitian-builder/bin/gbuild does to complete a script.
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echo "#!/bin/bash" > $script
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yq -r .script "$descriptor" >> $script
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if ! "${SHELLCHECK_CMD[@]}" "$EXCLUDE_GITIAN" $script; then
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EXIT_CODE=1
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fi
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rm $script
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done
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exit $EXIT_CODE
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