CODEWITHSUNDEEP
regexbashsemantic-versioning
André Carvalho
André Carvalho

Reputation: 11

Bash regex validation not working properly

I'm doing a CI/CD script for my project, and I'm trying to check if the git tag matches a SemVer regex expression, but this always returns "Not Match".

I try this expression on regex101 site and give "1.0.3" as a test string, it works fine.

#!/bin/bash

SEMVER_FORMAT="^(0|[1-9]\d*)\.(0|[1-9]\d*)\.(0|[1-9]\d*)(?:-((?:0|[1-9]\d*|\d*[a-zA-Z-][0-9a-zA-Z-]*)(?:\.(?:0|[1-9]\d*|\d*[a-zA-Z-][0-9a-zA-Z-]*))*))?(?:\+([0-9a-zA-Z-]+(?:\.[0-9a-zA-Z-]+)*))?$"
GIT_TAG="1.0.3"

# Debug: Check the value of GIT_TAG
echo "GIT_TAG: '$GIT_TAG'"

# Test Regex matching
if [[ "$GIT_TAG" =~ $SEMVER_FORMAT ]]; then
    echo "Match"
else
    echo "No Match"
fi

What is wrong with this?

Upvotes: 0

Views: 42

Answers (0)

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