mirror of
https://github.com/N0rthernL1ghts/wordpress.git
synced 2024-11-27 08:38:26 +01:00
51 lines
1.2 KiB
Bash
51 lines
1.2 KiB
Bash
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#!/usr/bin/env sh
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MOD_FILE="mod-update-core.php"
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TARGET_FILE="update-core.php"
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PATCH_FILE="update-core.php.patch"
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set -e
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cd ./wp-src
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if [ ! -f "${MOD_FILE}" ]; then
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echo "X ${MOD_FILE} not found"
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exit 1
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fi
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if [ ! -f "${TARGET_FILE}" ]; then
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echo "X ${TARGET_FILE} not found"
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exit 1
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fi
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if cmp --silent "${MOD_FILE}" "${TARGET_FILE}"; then
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echo "X ${MOD_FILE} and ${TARGET_FILE} are the same. Nothing to patch."
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exit 1
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fi
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if [ -f "${PATCH_FILE}" ]; then
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PATCH_FILE_BACKUP="$(date +%s)bak-${PATCH_FILE}"
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echo "! Patch file ${PATCH_FILE} already exists and will be backed up"
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mv "${PATCH_FILE}" "${PATCH_FILE_BACKUP}"
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echo "! Backup: ${PATCH_FILE_BACKUP}"
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fi
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# diff exits with code 1 if there was a difference between files, so we need to temporarily disable exit-on-error
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set +e
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echo "> Patching file..."
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diff -u "${TARGET_FILE}" "${MOD_FILE}" > "${PATCH_FILE}"
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set -e
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if [ ! -s "${PATCH_FILE}" ]; then
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echo "X Patch failed."
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exit 1
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fi
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echo "> Fixing patch header"
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sed -i "s/${MOD_FILE}/${TARGET_FILE}/g" "${PATCH_FILE}"
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echo "> Patch file created ${PATCH_FILE}"
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echo "> Please run: "
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echo " cp './wp-src/${PATCH_FILE}' '../../rootfs/etc/wp-mods/wp-admin/'"
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echo ""
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echo "> Don't forget to commit the changes"
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echo "> Finished"
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