mirror of
https://github.com/ethereum/solidity
synced 2023-10-03 13:03:40 +00:00
87f9eba1cf
- This is a global variable and would be better to just make it a parameter. At least this makes shellcheck shut up
196 lines
5.4 KiB
Bash
Executable File
196 lines
5.4 KiB
Bash
Executable File
#!/usr/bin/env bash
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# ------------------------------------------------------------------------------
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# This file is part of solidity.
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#
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# solidity is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# solidity is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with solidity. If not, see <http://www.gnu.org/licenses/>
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#
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# (c) 2016 solidity contributors.
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#------------------------------------------------------------------------------
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# This script verifies that the examples compile with the oldest version mentioned in the pragma.
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# It does not verify that it cannot be compiled with an older version
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# and it also does not verify that it can be compiled with the newest version compatible with the pragma.
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set -e
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## GLOBAL VARIABLES
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REPO_ROOT=$(cd "$(dirname "$0")/.." && pwd)
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SOLIDITY_BUILD_DIR=${SOLIDITY_BUILD_DIR:-${REPO_ROOT}/build}
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source "${REPO_ROOT}/scripts/common.sh"
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source "${REPO_ROOT}/scripts/common_cmdline.sh"
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developmentVersion=$("$REPO_ROOT/scripts/get_version.sh")
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function versionGreater()
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{
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v1=$1
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v2=$2
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ver1=( ${v1//./ } )
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ver2=( ${v2//./ } )
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if (( "${ver1[0]}" > "${ver2[0]}" ))
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then
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return 0
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elif (( "${ver1[0]}" == "${ver2[0]}" )) && (( "${ver1[1]}" > "${ver2[1]}" ))
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then
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return 0
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elif (( "${ver1[0]}" == "${ver2[0]}" )) && (( "${ver1[1]}" == "${ver2[1]}" )) && (( "${ver1[2]}" > "${ver2[2]}" ))
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then
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return 0
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fi
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return 1
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}
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function versionEqual()
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{
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if [[ "$1" == "$2" ]]
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then
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return 0
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fi
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return 1
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}
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function getAllAvailableVersions()
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{
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allVersions=()
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local allListedVersions
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mapfile -t allListedVersions <<< "$(
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wget -q -O- https://binaries.soliditylang.org/bin/list.txt |
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grep -Po '(?<=soljson-v)\d+.\d+.\d+(?=\+commit)' |
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sort -V
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)"
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for listed in "${allListedVersions[@]}"
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do
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if versionGreater "$listed" "0.4.10"
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then
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allVersions+=( "$listed" )
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fi
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done
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}
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function findMinimalVersion()
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{
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local f=$1
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local greater=false
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local pragmaVersion
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# Get minimum compiler version defined by pragma
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if (grep -Po '(?<=pragma solidity >=)\d+.\d+.\d+' "$f" >/dev/null)
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then
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pragmaVersion="$(grep -Po '(?<=pragma solidity >=)\d+.\d+.\d+' "$f")"
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sign=">="
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elif (grep -Po '(?<=pragma solidity \^)\d+.\d+.\d+' "$f" >/dev/null)
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then
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pragmaVersion="$(grep -Po '(?<=pragma solidity \^)\d+.\d+.\d+' "$f")"
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sign="^"
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elif (grep -Po '(?<=pragma solidity >)\d+.\d+.\d+' "$f" >/dev/null)
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then
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pragmaVersion="$(grep -Po '(?<=pragma solidity >)\d+.\d+.\d+' "$f")"
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sign=">"
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greater=true;
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else
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printError "No valid pragma statement in file. Skipping..."
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return
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fi
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version=""
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for ver in "${allVersions[@]}" "$developmentVersion"
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do
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if versionGreater "$ver" "$pragmaVersion"
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then
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version="$ver"
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break
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elif [[ "$greater" == false ]] && versionEqual "$ver" "$pragmaVersion"
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then
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version="$ver"
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break
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fi
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done
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if [[ "$version" == "" ]]
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then
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printError "No release ${sign}${pragmaVersion} was listed in available releases!"
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exit 1
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fi
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}
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printTask "Verifying that all examples from the documentation have the correct version range..."
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SOLTMPDIR=$(mktemp -d)
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(
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set -e
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cd "$SOLTMPDIR"
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"$REPO_ROOT"/scripts/isolate_tests.py "$REPO_ROOT"/docs/ docs
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getAllAvailableVersions
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for f in *.sol
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do
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# The contributors guide uses syntax tests, but we cannot
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# really handle them here.
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if grep -E 'DeclarationError:|// ----' "$f" >/dev/null
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then
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continue
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fi
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echo "$f"
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opts=()
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# We expect errors if explicitly stated, or if imports
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# are used (in the style guide)
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if ( ! grep -E "This will not compile after" "$f" >/dev/null && \
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grep -E "This will not compile|import \"" "$f" >/dev/null )
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then
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opts=(-e)
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fi
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# ignore warnings in this case
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opts+=(-o)
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findMinimalVersion "$f"
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if [[ "$version" == "" ]]
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then
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continue
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fi
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if [[ "$version" == "$developmentVersion" ]]
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then
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printWarning "Skipping unreleased development version $developmentVersion"
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continue
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fi
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opts+=(-v "$version")
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solc_bin="solc-$version"
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echo "$solc_bin"
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if [[ ! -f "$solc_bin" ]]
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then
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echo "Downloading release from github..."
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if wget -q "https://github.com/ethereum/solidity/releases/download/v$version/solc-static-linux" >/dev/null
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then
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mv solc-static-linux "$solc_bin"
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else
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printError "No release $version was found on github!"
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continue
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fi
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fi
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ln -sf "$solc_bin" "solc"
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chmod a+x solc
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SOLC="$SOLTMPDIR/solc" compileFull "${opts[@]}" "$SOLTMPDIR/$f"
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done
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)
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rm -rf "$SOLTMPDIR"
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echo "Done."
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