| 1 | #!/usr/bin/env bash
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| 2 | #
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| 3 | # Usage:
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| 4 | # data_lang/htm8-test.sh
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| 5 |
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| 6 | REPO_ROOT=$(cd "$(dirname $0)/.."; pwd)
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| 7 |
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| 8 | # Special case: we need $REPO_ROOT
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| 9 | : ${LIB_OSH=$REPO_ROOT/stdlib/osh}
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| 10 | source $LIB_OSH/bash-strict.sh
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| 11 | source $LIB_OSH/task-five.sh
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| 12 |
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| 13 | # parse with lazylex/html.py, or data_lang/htm8.py
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| 14 |
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| 15 | site-files() {
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| 16 | #find ../../oilshell/oilshell.org__deploy -name '*.html'
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| 17 |
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| 18 | # omit all the _ files
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| 19 | git ls-files | grep '\.html$'
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| 20 | }
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| 21 |
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| 22 | # Issues with lazylex/html.py
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| 23 | #
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| 24 | # - Token ID is annoying to express in Python
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| 25 | # - re.DOTALL for newlines
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| 26 | # - can we change that with [.\n]*?
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| 27 | # - nongreedy match for --> and ?>
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| 28 |
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| 29 | ht8-tool() {
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| 30 | PYTHONPATH="$REPO_ROOT:$REPO_ROOT/vendor" \
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| 31 | $REPO_ROOT/lazylex/html.py "$@"
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| 32 | }
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| 33 |
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| 34 | test-well-formed() {
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| 35 | cat >_tmp/bad.html <<EOF
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| 36 | unfinished <!--
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| 37 | hi && bye
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| 38 | EOF
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| 39 | echo '_tmp/bad.html' | ht8-tool well-formed
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| 40 | }
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| 41 |
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| 42 | # site errors
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| 43 | #
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| 44 | # Error in 'release/0.7.pre5/doc/osh-quick-ref.html': (LexError '&& or ||</h4>\n<!-- 2')
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| 45 | # Error in 'src/data/symbol.html': (LexError "&& mangle[0]!='E' &&")
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| 46 | # 5833374 tokens in 4710 files
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| 47 | #
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| 48 | # The second is the "Woboq" browser, which has CDATA
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| 49 | # Ah I wonder if we need that.
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| 50 |
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| 51 | # Takes ~13 seconds
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| 52 | test-site() {
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| 53 | # TODO:
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| 54 | # - test that the top level lexes
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| 55 | # - test that each tag lexers
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| 56 | # - test that each quoted attribute lexes
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| 57 | # - test that tags are balanced
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| 58 |
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| 59 | pushd ../../oilshell/oilshell.org__deploy
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| 60 |
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| 61 | # Too many files
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| 62 | # site-files | xargs wc -l | grep total
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| 63 |
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| 64 | # Not using xargs
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| 65 | time site-files | $REPO_ROOT/$0 ht8-tool well-formed
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| 66 |
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| 67 | popd
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| 68 | }
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| 69 |
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| 70 | readonly WWZ_DIR=_tmp/8899
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| 71 |
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| 72 | sync-wwz() {
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| 73 | mkdir -p $WWZ_DIR
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| 74 | rsync --archive --verbose \
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| 75 | op.oilshell.org:op.oilshell.org/uuu/github-jobs/8899/ $WWZ_DIR/
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| 76 | }
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| 77 |
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| 78 | extract-wwz() {
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| 79 | pushd $WWZ_DIR
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| 80 | for z in *.wwz; do
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| 81 | local name=$(basename $z .wwz)
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| 82 |
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| 83 | mkdir -p $name
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| 84 | pushd $name >/dev/null
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| 85 |
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| 86 | echo $name
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| 87 | unzip ../$z
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| 88 |
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| 89 | popd >/dev/null
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| 90 | done
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| 91 | popd
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| 92 | }
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| 93 |
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| 94 | tree-wwz() {
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| 95 | tree $WWZ_DIR
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| 96 | }
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| 97 |
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| 98 | test-wwz() {
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| 99 | pushd $WWZ_DIR
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| 100 |
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| 101 | find . -name '*.html' | $REPO_ROOT/$0 ht8-tool well-formed
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| 102 |
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| 103 | popd
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| 104 | }
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| 105 |
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| 106 | # OK we have to skip the <script> tag! And <style>
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| 107 | #
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| 108 | # document.location = '#' + params.join('&');
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| 109 | # gUrlHash = new UrlHash(location.hash);
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| 110 | #
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| 111 | # I think textarea we don't though?
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| 112 |
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| 113 |
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| 114 | task-five "$@"
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| 115 | exit
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| 116 |
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| 117 |
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| 118 | echo '
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| 119 | In HTML5, instead of
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| 120 | <script>
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| 121 | <![CDATA[
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| 122 | if (x < y) { ... }
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| 123 | ]]>
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| 124 | </script>
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| 125 |
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| 126 | You can write
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| 127 |
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| 128 | <script>
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| 129 | if (x < y) { ... }
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| 130 | </script>
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| 131 |
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| 132 | <script> <style> <textarea>
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| 133 |
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| 134 | These have special escaping rules. I guess we just do NOT lex them at all?
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| 135 | We can totally SKIP them.
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| 136 |
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| 137 | CDATA vs. RCDATA
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| 138 |
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| 139 | <textarea>
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| 140 | <p> <!-- This will show as: <p> -->
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| 141 | & <!-- This will show as: & -->
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| 142 | </textarea>
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| 143 |
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| 144 | <script>
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| 145 | <p> <!-- This will show literally as: <p> -->
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| 146 | & <!-- This will show literally as: & -->
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| 147 | </script>
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| 148 |
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| 149 | The main practical difference is that RCDATA processes HTML entities while
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| 150 | CDATA treats them as literal text. Both modes ignore HTML tags (treating them
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| 151 | as plain text) except for their own closing tag. '
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| 152 | '
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| 153 |
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