woodpecker/pkg/database/migrate/migration

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#!/usr/bin/env bash
REV=$(date -u +%Y%m%d%H%M%S)
filename=$1
TAB="$(printf '\t')"
titleize() {
echo "$1" | sed -r -e "s/-|_/ /g" -e 's/\b(.)/\U\1/g' -e 's/ //g'
}
cat > ${REV}_$filename.go << EOF
package migrate
type rev${REV} struct{}
var $(titleize $filename) = &rev${REV}{}
func (r *rev$REV) Revision() int64 {
${TAB}return $REV
}
func (r *rev$REV) Up(op Operation) error {
${TAB}// Migration steps here
}
func (r *rev$REV) Down(op Operation) error {
${TAB}// Revert migration steps here
}
EOF