CommitShaResolver.java

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// SPDX-License-Identifier: Apache-2.0
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// Copyright 2026 Egothor
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// Copyright 2026 Accenture
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package org.egothor.methodatlas.attest;
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import java.util.List;
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/**
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 * Resolves the current commit SHA from well-known CI environment variables.
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 *
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 * <p>
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 * Variables are tried in order; the first non-blank value wins. When none of
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 * the known variables is set (e.g. on a local developer workstation) the
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 * sentinel value {@code "unknown"} is returned.
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 * </p>
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 *
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 * <p>
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 * Package-private because nothing outside the {@code attest} package needs to
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 * resolve the commit SHA independently; {@link AttestCollector} calls this
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 * class at report-build time.
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 * </p>
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 */
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final class CommitShaResolver {
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    private static final List<String> ENV_VARS = List.of(
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            "GITHUB_SHA",
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            "CI_COMMIT_SHA",
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            "GIT_COMMIT",
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            "BUILD_SOURCEVERSION",
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            "BITBUCKET_COMMIT");
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    private CommitShaResolver() {
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        // Utility class.
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    }
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    /**
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     * Returns the commit SHA from the environment, or {@code "unknown"} when
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     * no CI environment variable is set.
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     *
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     * @return non-null, non-empty commit SHA string or {@code "unknown"}
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     */
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    /* default */ static String resolve() {
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        for (String var : ENV_VARS) {
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            String val = System.getenv(var);
45 4 1. resolve : removed conditional - replaced equality check with true → NO_COVERAGE
2. resolve : removed conditional - replaced equality check with false → NO_COVERAGE
3. resolve : removed conditional - replaced equality check with false → NO_COVERAGE
4. resolve : removed conditional - replaced equality check with true → NO_COVERAGE
 
            if (val != null && !val.isBlank()) {
46 1 1. resolve : replaced return value with "" for org/egothor/methodatlas/attest/CommitShaResolver::resolve → NO_COVERAGE
 
                return val;
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            }
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        }
49 1 1. resolve : replaced return value with "" for org/egothor/methodatlas/attest/CommitShaResolver::resolve → NO_COVERAGE
 
        return "unknown";
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    }
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}

Mutations

45

1.1
Location : resolve
Killed by : none removed conditional - replaced equality check with true → NO_COVERAGE

2.2
Location : resolve
Killed by : none removed conditional - replaced equality check with false → NO_COVERAGE

3.3
Location : resolve
Killed by : none removed conditional - replaced equality check with false → NO_COVERAGE

4.4
Location : resolve
Killed by : none removed conditional - replaced equality check with true → NO_COVERAGE

46

1.1
Location : resolve
Killed by : none replaced return value with "" for org/egothor/methodatlas/attest/CommitShaResolver::resolve → NO_COVERAGE

49

1.1
Location : resolve
Killed by : none replaced return value with "" for org/egothor/methodatlas/attest/CommitShaResolver::resolve → NO_COVERAGE

Active mutators

Tests examined


Report generated by PIT 1.30.1 support