jqrutils 0.0.1

Small Unix utilities: quiet, errfail
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#!/bin/bash
set -euo pipefail
cd "$(dirname "$0")/.."

CURRENT=$(grep '^version = ' Cargo.toml | head -1 | sed 's/version = "\(.*\)"/\1/')

if [ -z "${1:-}" ] || [ "${1:-}" = "--help" ] || [ "${1:-}" = "-h" ]; then
  echo "Current version: $CURRENT"
  echo "Usage: bin/release <major.minor.patch>"
  echo "Example: bin/release 0.2.0"
  echo ""
  echo "Versions follow semver (https://semver.org)"
  exit 0
fi

VERSION="$1"
TAG="v$VERSION"

version_to_tuple() {
  echo "$1" | awk -F. '{ printf "%d %d %d", $1, $2, $3 }'
}

read -r CUR_MAJ CUR_MIN CUR_PAT <<< "$(version_to_tuple "$CURRENT")"
read -r NEW_MAJ NEW_MIN NEW_PAT <<< "$(version_to_tuple "$VERSION")"

if [ "$NEW_MAJ" -lt "$CUR_MAJ" ] || \
   { [ "$NEW_MAJ" -eq "$CUR_MAJ" ] && [ "$NEW_MIN" -lt "$CUR_MIN" ]; } || \
   { [ "$NEW_MAJ" -eq "$CUR_MAJ" ] && [ "$NEW_MIN" -eq "$CUR_MIN" ] && [ "$NEW_PAT" -le "$CUR_PAT" ]; }; then
  echo "Version $VERSION is not greater than current version $CURRENT"
  exit 1
fi

if git rev-parse "$TAG" >/dev/null 2>&1; then
  echo "Tag $TAG already exists"
  exit 1
fi

sed "s/^version = \".*\"/version = \"$VERSION\"/" Cargo.toml > Cargo.toml.tmp && mv Cargo.toml.tmp Cargo.toml

cargo test
git add Cargo.toml Cargo.lock
git commit -m "Bump version to $VERSION"
git tag "$TAG"
git push origin main "$TAG"
cargo publish

echo ""
echo "Released $TAG"
echo "Tarball: https://github.com/jqr/jqrutils/archive/refs/tags/$TAG.tar.gz"

HOMEBREW_UPDATE="../homebrew-jqrutils/bin/update"
if [ -x "$HOMEBREW_UPDATE" ]; then
  echo ""
  echo "Updating Homebrew tap..."
  "$HOMEBREW_UPDATE" "$VERSION"
else
  echo ""
  echo "Don't forget to update the Homebrew tap!"
fi