128 lines
5.6 KiB
Bash
Executable file
128 lines
5.6 KiB
Bash
Executable file
#! /usr/bin/env sh
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# This Source Code Form is subject to the terms of the Mozilla Public
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# License, v. 2.0. If a copy of the MPL was not distributed with this
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# file, You can obtain one at http://mozilla.org/MPL/2.0/.
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# This script creates a new dictionary by expanding the original,
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# Mozilla's, and the upstream dictionary to remove affix flags and
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# then doing the wordlist equivalent of diff3 to create a new
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# dictionary.
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#
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# The files 2-mozilla-add and 2-mozilla-rem contain words added and
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# removed, respectively in the GNU dictionary. The final
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# dictionary will be in hunspell-en_US-mozilla.zip.
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set -e
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export LANG=C
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export LC_ALL=C
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export LC_CTYPE=C
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export LC_COLLATE=C
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WKDIR="`pwd`"
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ORIG="$WKDIR/orig"
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SUPPORT_DIR="$WKDIR/support_files"
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SPELLER="$WKDIR/scowl/speller"
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# This is required by scowl scripts
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export SCOWL="$WKDIR/scowl/"
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expand() {
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grep -v '^[0-9]\+$' | $SPELLER/munch-list expand $1 | sort -u
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}
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if [ ! -d "$SPELLER" ]; then
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echo "The 'scowl' folder is missing. Check the documentation at"
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echo "https://icecat-source-docs.mozilla.org/extensions/spellcheck/index.html"
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exit 1
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fi
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mkdir -p $SUPPORT_DIR
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cd $SPELLER
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MK_LIST="../mk-list -v1 --accents=both en_US 60"
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cat <<EOF > params.txt
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With Input Command: $MK_LIST
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EOF
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# Note: the output of make-hunspell-dict is UTF-8
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$MK_LIST | ./make-hunspell-dict -one en_US-custom params.txt > ./make-hunspell-dict.log
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cd $WKDIR
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# Note: Input and output of "expand" is always ISO-8859-1.
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# All expanded word list files are thus in ISO-8859-1.
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expand $SPELLER/en.aff < $SPELLER/en.dic.supp > $SUPPORT_DIR/0-special.txt
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# Input is UTF-8, expand expects ISO-8859-1 so use iconv
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iconv -f utf-8 -t iso-8859-1 $ORIG/en_US-custom.dic | expand $ORIG/en_US-custom.aff > $SUPPORT_DIR/1-base.txt
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# Store suggestion exclusions (ending with !) defined in current GNU dictionary.
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# Save both the compressed (munched) and expanded version.
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grep '!$' ../en-US.dic > $SUPPORT_DIR/2-mozilla-nosug-munched.txt
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expand ../en-US.aff < $SUPPORT_DIR/2-mozilla-nosug-munched.txt > $SUPPORT_DIR/2-mozilla-nosug.txt
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# Remove suggestion exclusions and expand the existing GNU dictionary.
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# The existing GNU dictionary is already in ISO-8859-1.
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grep -v '!$' < ../en-US.dic > $SUPPORT_DIR/en-US-nosug.dic
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expand ../en-US.aff < $SUPPORT_DIR/en-US-nosug.dic > $SUPPORT_DIR/2-mozilla.txt
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rm $SUPPORT_DIR/en-US-nosug.dic
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# Input is UTF-8, expand expects ISO-8859-1 so use iconv
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iconv -f utf-8 -t iso-8859-1 $SPELLER/en_US-custom.dic | expand $SPELLER/en_US-custom.aff > $SUPPORT_DIR/3-upstream.txt
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# Suppress common lines and lines only in the 2nd file, leaving words that are
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# only available in the 1st file (SCOWL), i.e. were removed by Mozilla.
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comm -23 $SUPPORT_DIR/1-base.txt $SUPPORT_DIR/2-mozilla.txt > $SUPPORT_DIR/2-mozilla-removed.txt
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# Suppress common lines and lines only in the 1st file, leaving words that are
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# only available in the 2nd file (current GNU dictionary), i.e. were added
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# by Mozilla.
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comm -13 $SUPPORT_DIR/1-base.txt $SUPPORT_DIR/2-mozilla.txt > $SUPPORT_DIR/2-mozilla-added.txt
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# Suppress common lines and lines only in the 2nd file, leaving words that are
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# only available in the 1st file (words from the new upstream SCOWL dictionary).
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# The result is upstream, minus the words removed, plus the words added.
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comm -23 $SUPPORT_DIR/3-upstream.txt $SUPPORT_DIR/2-mozilla-removed.txt | cat - $SUPPORT_DIR/2-mozilla-added.txt | sort -u > $SUPPORT_DIR/4-patched.txt
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# Note: the output of make-hunspell-dict is UTF-8
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cat $SUPPORT_DIR/4-patched.txt | comm -23 - $SUPPORT_DIR/0-special.txt | $SPELLER/make-hunspell-dict -one en_US-mozilla /dev/null
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# Add back GNU suggestion exclusions. Need to convert the file from
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# ISO-8859-1 to UTF-8 first, then add back the line count and reorder.
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tail -n +2 en_US-mozilla.dic > en_US-mozilla-complete.dic
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iconv -f iso-8859-1 -t utf-8 $SUPPORT_DIR/2-mozilla-nosug-munched.txt >> en_US-mozilla-complete.dic
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wc -l < en_US-mozilla-complete.dic | tr -d '[:blank:]' > en_US-mozilla.dic
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LC_ALL=C sort en_US-mozilla-complete.dic >> en_US-mozilla.dic
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rm -f en_US-mozilla-complete.dic
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# Sanity check should yield identical results
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#comm -23 $SUPPORT_DIR/1-base.txt $SUPPORT_DIR/3-upstream.txt > $SUPPORT_DIR/3-upstream-remover.txt
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#comm -13 $SUPPORT_DIR/1-base.txt $SUPPORT_DIR/3-upstream.txt > $SUPPORT_DIR/3-upstream-added.txt
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#comm -23 $SUPPORT_DIR/2-mozilla.txt $SUPPORT_DIR/3-upstream-removed.txt | cat - $SUPPORT_DIR/3-upstream-added.txt | sort -u > $SUPPORT_DIR/4-patched-v2.txt
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expand ../en-US.aff < mozilla-specific.txt > 5-mozilla-specific.txt
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# Update GNU removed and added wordlists based on the new upstream
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# dictionary, save them as UTF-8 and not ISO-8951-1.
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# Ignore words excluded from suggestions for both files.
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comm -12 $SUPPORT_DIR/3-upstream.txt $SUPPORT_DIR/2-mozilla-removed.txt > $SUPPORT_DIR/5-mozilla-removed-tmp.txt
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comm -23 $SUPPORT_DIR/5-mozilla-removed-tmp.txt $SUPPORT_DIR/2-mozilla-nosug.txt > $SUPPORT_DIR/5-mozilla-removed.txt
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rm $SUPPORT_DIR/5-mozilla-removed-tmp.txt
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iconv -f iso-8859-1 -t utf-8 $SUPPORT_DIR/5-mozilla-removed.txt > 5-mozilla-removed.txt
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comm -13 $SUPPORT_DIR/3-upstream.txt $SUPPORT_DIR/2-mozilla-added.txt > $SUPPORT_DIR/5-mozilla-added-tmp.txt
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comm -23 $SUPPORT_DIR/5-mozilla-added-tmp.txt $SUPPORT_DIR/2-mozilla-nosug.txt > $SUPPORT_DIR/5-mozilla-added.txt
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rm $SUPPORT_DIR/5-mozilla-added-tmp.txt
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iconv -f iso-8859-1 -t utf-8 $SUPPORT_DIR/5-mozilla-added.txt > 5-mozilla-added.txt
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# Clean up some files
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rm hunspell-en_US-mozilla.zip
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rm nosug
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# Remove backup folders in preparation for the install-new-dict script
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FOLDERS=( "orig-bk" "mozilla-bk")
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for f in ${FOLDERS[@]}; do
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if [ -d "$SUPPORT_DIR/$f" ]; then
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echo "Removing backup folder $f"
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rm -rf "$SUPPORT_DIR/$f"
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fi
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done
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