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#!/bin/bash
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# Get an absolute path to this script, since that determines the top-level
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# directory.
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this_script_dir=`dirname $0`
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TOPDIR=`cd $this_script_dir/../.. > /dev/null && pwd`
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GREP=grep
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MD_FILE=$TOPDIR/README-builds.md
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HTML_FILE=$TOPDIR/README-builds.html
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# Locate the markdown processor tool and check that it is the correct version.
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locate_markdown_processor() {
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if [ -z "$MARKDOWN" ]; then
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MARKDOWN=`which markdown 2> /dev/null`
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if [ -z "$MARKDOWN" ]; then
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echo "Error: Cannot locate markdown processor" 1>&2
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exit 1
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fi
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fi
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# Test version
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MARKDOWN_VERSION=`$MARKDOWN -version | $GREP version`
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if [ "x$MARKDOWN_VERSION" != "xThis is Markdown, version 1.0.1." ]; then
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echo "Error: Expected markdown version 1.0.1." 1>&2
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echo "Actual version found: $MARKDOWN_VERSION" 1>&2
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echo "Download markdown here: https://daringfireball.net/projects/markdown/" 1>&2
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exit 1
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fi
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}
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# Verify that the source markdown file looks sound.
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verify_source_code() {
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TOO_LONG_LINES=`$GREP -E -e '^.{80}.+$' $MD_FILE`
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if [ "x$TOO_LONG_LINES" != x ]; then
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echo "Warning: The following lines are longer than 80 characters:"
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$GREP -E -e '^.{80}.+$' $MD_FILE
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fi
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}
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# Convert the markdown file to html format.
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process_source() {
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echo "Generating html file from markdown"
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cat > $HTML_FILE << END
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<html>
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<head>
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<title>OpenJDK Build README</title>
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</head>
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<body>
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END
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markdown $MD_FILE >> $HTML_FILE
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cat >> $HTML_FILE <<END
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</body>
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</html>
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END
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echo "Done"
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}
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locate_markdown_processor
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verify_source_code
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process_source
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