mirror of https://github.com/citusdata/citus.git
30 lines
985 B
Bash
Executable File
30 lines
985 B
Bash
Executable File
#! /bin/bash
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set -euo pipefail
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# This file checks for the existence of downgrade scripts for every upgrade script that is changed in the branch.
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# list of migration files, and early exit if no migration scripts are touched
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migration_files=$(git diff --name-only origin/master | grep "src/backend/distributed/sql/citus--.*sql") || exit 0
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ret_value=0
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for file in $migration_files
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do
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# There should always be 2 matches, and no need to avoid splitting here
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# shellcheck disable=SC2207
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versions=($(grep -Eo "\d\.\d-\d" <<< "$file"))
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from_version=${versions[0]};
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to_version=${versions[1]};
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reverted_migration_file="src/backend/distributed/sql/citus--$to_version--$from_version.sql"
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# check for the existence of reverted migration scripts
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if [[ $(grep -xc reverted_migration_file <<< "$migration_files") == 0 ]]
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then
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echo "$file is updated, but $reverted_migration_file is missing in branch"
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ret_value=1
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fi
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done
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exit $ret_value;
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