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| 1 | +#!/usr/bin/env bash |
| 2 | +set -euo pipefail |
| 3 | + |
| 4 | +# This script is used by the stackable-utils release script to update the demos |
| 5 | +# repository branch references as well as the stackableRelease versions so that |
| 6 | +# demos are properly versioned. |
| 7 | + |
| 8 | +# Parse args: |
| 9 | +# $1 if `commit` is specified as the first argument, then changes will be staged and committed. |
| 10 | +COMMIT="${1:-false}" |
| 11 | +COMMIT="${COMMIT/commit/true}" |
| 12 | + |
| 13 | +CURRENT_BRANCH=$(git rev-parse --abbrev-ref HEAD) |
| 14 | + |
| 15 | +# Ensure we are not on the `main` branch. |
| 16 | +if [[ "$CURRENT_BRANCH" == "main" ]]; then |
| 17 | + >&2 echo "Will not replace github references for the main branch. Exiting." |
| 18 | + exit 1 |
| 19 | +fi |
| 20 | + |
| 21 | +# Ensure the index is clean |
| 22 | +if ! git diff-index --quiet HEAD --; then |
| 23 | + >&2 echo "Dirty git index. Check working tree or staged changes. Exiting." |
| 24 | + exit 2 |
| 25 | +fi |
| 26 | + |
| 27 | +# prepend a string to each line of stdout |
| 28 | +function prepend { |
| 29 | + while read -r line; do |
| 30 | + echo -e "${1}${line}" |
| 31 | + done |
| 32 | +} |
| 33 | + |
| 34 | +# stage and commit based on a message |
| 35 | +function maybe_commit { |
| 36 | + [ "$COMMIT" == "true" ] || return 0 |
| 37 | + local MESSAGE="$1" |
| 38 | + PATCH=$(mktemp) |
| 39 | + git add -u |
| 40 | + git diff --staged > "$PATCH" |
| 41 | + git commit -S -m "$MESSAGE" --no-verify |
| 42 | + echo "patch written to: $PATCH" | prepend "\t" |
| 43 | +} |
| 44 | + |
| 45 | +if [[ "$CURRENT_BRANCH" == release-* ]]; then |
| 46 | + STACKABLE_RELEASE="${CURRENT_BRANCH#release-}" |
| 47 | + MESSAGE="Update stackableRelease to $STACKABLE_RELEASE" |
| 48 | + echo "$MESSAGE" |
| 49 | + # NOTE (@NickLarsenNZ): find is not required for such a trivial case, but it is done for consitency |
| 50 | + find stacks/stacks-v2.yaml \ |
| 51 | + -exec grep --color=always -l stackableRelease {} \; \ |
| 52 | + -exec sed -i -E "s|(stackableRelease:\s+)(\S+)|\1${STACKABLE_RELEASE}|" {} \; \ |
| 53 | + | prepend "\t" |
| 54 | + maybe_commit "chore(release): $MESSAGE" |
| 55 | + |
| 56 | + # Replace 0.0.0-dev refs with ${STACKABLE_RELEASE}.0 |
| 57 | + # TODO (@NickLarsenNZ): handle patches later, and what about release-candidates? |
| 58 | + SEARCH='stackable(0\.0\.0-dev|24\.7\.[0-9]+)' # TODO (@NickLarsenNZ): After https://github.com/stackabletech/stackable-cockpit/issues/310, only search for 0.0.0-dev |
| 59 | + REPLACEMENT="stackable${STACKABLE_RELEASE}.0" # TODO (@NickLarsenNZ): Be a bit smarter about patch releases. |
| 60 | + MESSAGE="Update image references with $REPLACEMENT" |
| 61 | + echo "$MESSAGE" |
| 62 | + find demos stacks -type f \ |
| 63 | + -exec grep --color=always -lE "$SEARCH" {} \; \ |
| 64 | + -exec sed -i -E "s|${SEARCH}|${REPLACEMENT}|" {} \; \ |
| 65 | + | prepend "\t" |
| 66 | + maybe_commit "chore(release): $MESSAGE" |
| 67 | + |
| 68 | + # Look for remaining references |
| 69 | + echo "Checking files with older stackable release references which will be assumed to be intentional." |
| 70 | + grep --color=always -ronE "stackable24\.3(\.[0-9]+)" | prepend "\t" |
| 71 | + echo |
| 72 | +else |
| 73 | + >&2 echo "WARNING: doesn't look like a release branch. Will not update stackableRelease versions in stacks and image references." |
| 74 | +fi |
| 75 | + |
| 76 | +MESSAGE="Replace githubusercontent references main->${CURRENT_BRANCH}" |
| 77 | +echo "$MESSAGE" |
| 78 | +# Search for githubusercontent urls and replace the branch reference with a placeholder variable |
| 79 | +# This is done just in case the branch has special regex characters (like `/`). |
| 80 | +# shellcheck disable=SC2016 # We intentionally don't want to expand the variable. |
| 81 | +find demos stacks -type f \ |
| 82 | + -exec grep --color=always -l githubusercontent {} \; \ |
| 83 | + -exec sed -i -E 's|(stackabletech/demos)/main/|\1/\${UPDATE_BRANCH_REF}/|' {} \; \ |
| 84 | +| prepend "\t" |
| 85 | + |
| 86 | +# Now, for all modified files, we can use envsubst |
| 87 | +export UPDATE_BRANCH_REF="$CURRENT_BRANCH" |
| 88 | +for MODIFIED_FILE in $(git diff --name-only); do |
| 89 | + # shellcheck disable=SC2016 # We intentionally don't want to expand the variable. |
| 90 | + envsubst '$UPDATE_BRANCH_REF' < "$MODIFIED_FILE" > "$MODIFIED_FILE.replacements" |
| 91 | + mv "$MODIFIED_FILE.replacements" "$MODIFIED_FILE" |
| 92 | +done |
| 93 | +maybe_commit "chore(release): $MESSAGE" |
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