patch-java-classes

#!/usr/bin/env bash
#
# Add "count" and "offset" to the prop order for the following classes:
#
# * DiscList (in DiscList.java)
# * Tracklist (in Medium.java)
# * MediumList (in MediumList.java)

set -e -u

MMD_SCHEMA_ROOT=$(cd "$(dirname "${BASH_SOURCE[0]}")/../" && pwd)

cd "$MMD_SCHEMA_ROOT/brainz-mmd2-jaxb/src/main/java/org/musicbrainz/mmd2"

echo 'Patching the generated Java class files...'

printf '* '
sed '/^@XmlType/{N;s/"disc"$/&,/;T;a\
    "count",\
    "offset"
}' -i DiscList.java
grep -Pzl '@XmlType\(name = "", propOrder = {\n\s*"disc",\n\s*"count",\n\s*"offset"\n\s*}\)' DiscList.java || (
  echo >&2 'Error while patching DiscList.java'
  exit 201
)

printf '* '
sed '/^    @XmlType/{N;s/"defTrack"$/&,/;T;a\
        "count",\
        "offset"
}' -i Medium.java
grep -Pzl '@XmlType\(name = "", propOrder = {\n\s*"defTrack",\n\s*"count",\n\s*"offset"\n\s*}\)' Medium.java || (
  echo >&2 'Error while patching Medium.java'
  exit 202
)

printf '* '
sed '/^@XmlType/{N;N;s/"medium"$/&,/;T;a\
    "count",\
    "offset"
}' -i MediumList.java
grep -Pzl '@XmlType\(name = "", propOrder = {\n\s*"trackCount",\n\s*"medium",\n\s*"count",\n\s*"offset"\n\s*}\)' MediumList.java || (
  echo >&2 'Error while patching MediumList.java'
  exit 203
)

echo 'Done patching Java classes.'