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77 lines
2.8 KiB
Bash
77 lines
2.8 KiB
Bash
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#!/bin/bash
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# This shell script is for parsing `public_suffix_list.dat` and writing its contents into a string
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# array resource. We need these public suffixes for extracting a domain name from a URI. For more
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# information about why that is, checkout the original PR description here:
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# https://github.com/bitwarden/android/pull/842.
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#
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# For an updated `public_suffix_list.dat` file, go here: https://publicsuffix.org/list/index.html
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RAW_PREFIXES_DATA_PATH="public_suffix_list.dat"
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RESOURCE_OUTPUT_PATH="../app/src/main/res/values/public_suffix_list.xml"
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EXCEPTION_SUFFIXES_STRING_ARRAY_HEADER=" <string-array name=\"exception_suffixes\">\n"
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NORMAL_SUFFIXES_STRING_ARRAY_HEADER=" <string-array name=\"normal_suffixes\">\n"
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WILD_CARD_SUFFIXES_STRING_ARRAY_HEADER=" <string-array name=\"wild_card_suffixes\">\n"
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STRING_ARRAY_FOOTER=" </string-array>\n"
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STRING_RESOURCE_FOOTER="</resources>\n"
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STRING_RESOURCE_HEADER="<?xml version=\"1.0\" encoding=\"utf-8\"?>\n<!--\n A list of valid public domain suffixes. This file is generated by running\n \`scripts/public_suffix_list_generator.sh\` \n-->\n<resources>\n"
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# Setup the header of the file.
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newFileContents=$STRING_RESOURCE_HEADER
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exceptionSuffixes=()
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normalSuffixes=()
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wildcardSuffixes=()
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addItemToContents() {
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newFileContents+=" <item>$1</item>\n"
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}
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while IFS= read -r string || [[ -n "$string" ]]; do
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if [[ -z "$string" || "$string" == "//"* ]]; then
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# Remove comments and empty lines
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continue
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elif [[ "$string" == "*"* ]]; then
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# Drop the "*."
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wildcardSuffixes+=("${string#??}")
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elif [[ "$string" == "!"* ]]; then
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# Drop the "!."
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exceptionSuffixes+=("${string#?}")
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else
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normalSuffixes+=("$string")
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fi
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done < "$RAW_PREFIXES_DATA_PATH"
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# Add all exception suffix items to the new file contents.
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if [ ${#exceptionSuffixes[@]} -gt 0 ]; then
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newFileContents+=$EXCEPTION_SUFFIXES_STRING_ARRAY_HEADER
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for item in "${exceptionSuffixes[@]}"; do
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addItemToContents "$item"
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done
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newFileContents+=$STRING_ARRAY_FOOTER
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fi
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# Add all normal suffix items to the new file contents.
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if [ ${#normalSuffixes[@]} -gt 0 ]; then
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newFileContents+=$NORMAL_SUFFIXES_STRING_ARRAY_HEADER
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for item in "${normalSuffixes[@]}"; do
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addItemToContents "$item"
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done
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newFileContents+=$STRING_ARRAY_FOOTER
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fi
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# Add all wild card suffix items to the new file contents.
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if [ ${#wildcardSuffixes[@]} -gt 0 ]; then
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newFileContents+=$WILD_CARD_SUFFIXES_STRING_ARRAY_HEADER
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for item in "${wildcardSuffixes[@]}"; do
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addItemToContents "$item"
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done
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newFileContents+=$STRING_ARRAY_FOOTER
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fi
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# Setup the footer of the file.
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newFileContents+=$STRING_RESOURCE_FOOTER
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# Write the contents to the output file.
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echo -e "$newFileContents" > "$RESOURCE_OUTPUT_PATH"
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