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authorAndré Fabian Silva Delgado <emulatorman@parabola.nu>2016-03-25 03:53:42 -0300
committerAndré Fabian Silva Delgado <emulatorman@parabola.nu>2016-03-25 03:53:42 -0300
commit03dd4cb26d967f9588437b0fc9cc0e8353322bb7 (patch)
treefa581f6dc1c0596391690d1f67eceef3af8246dc /Documentation/RCU/Design/htmlqqz.sh
parentd4e493caf788ef44982e131ff9c786546904d934 (diff)
Linux-libre 4.5-gnu
Diffstat (limited to 'Documentation/RCU/Design/htmlqqz.sh')
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diff --git a/Documentation/RCU/Design/htmlqqz.sh b/Documentation/RCU/Design/htmlqqz.sh
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+++ b/Documentation/RCU/Design/htmlqqz.sh
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+#!/bin/sh
+#
+# Usage: sh htmlqqz.sh file
+#
+# Extracts and converts quick quizzes in a proto-HTML document file.htmlx.
+# Commands, all of which must be on a line by themselves:
+#
+# "<p>@@QQ@@": Start of a quick quiz.
+# "<p>@@QQA@@": Start of a quick-quiz answer.
+# "<p>@@QQE@@": End of a quick-quiz answer, and thus of the quick quiz.
+# "<p>@@QQAL@@": Place to put quick-quiz answer list.
+#
+# Places the result in file.html.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, you can access it online at
+# http://www.gnu.org/licenses/gpl-2.0.html.
+#
+# Copyright (c) 2013 Paul E. McKenney, IBM Corporation.
+
+fn=$1
+if test ! -r $fn.htmlx
+then
+ echo "Error: $fn.htmlx unreadable."
+ exit 1
+fi
+
+echo "<!-- DO NOT HAND EDIT. -->" > $fn.html
+echo "<!-- Instead, edit $fn.htmlx and run 'sh htmlqqz.sh $fn' -->" >> $fn.html
+awk < $fn.htmlx >> $fn.html '
+
+state == "" && $1 != "<p>@@QQ@@" && $1 != "<p>@@QQAL@@" {
+ print $0;
+ if ($0 ~ /^<p>@@QQ/)
+ print "Bad Quick Quiz command: " NR " (expected <p>@@QQ@@ or <p>@@QQAL@@)." > "/dev/stderr"
+ next;
+}
+
+state == "" && $1 == "<p>@@QQ@@" {
+ qqn++;
+ qqlineno = NR;
+ haveqq = 1;
+ state = "qq";
+ print "<p><a name=\"Quick Quiz " qqn "\"><b>Quick Quiz " qqn "</b>:</a>"
+ next;
+}
+
+state == "qq" && $1 != "<p>@@QQA@@" {
+ qq[qqn] = qq[qqn] $0 "\n";
+ print $0
+ if ($0 ~ /^<p>@@QQ/)
+ print "Bad Quick Quiz command: " NR ". (expected <p>@@QQA@@)" > "/dev/stderr"
+ next;
+}
+
+state == "qq" && $1 == "<p>@@QQA@@" {
+ state = "qqa";
+ print "<br><a href=\"#qq" qqn "answer\">Answer</a>"
+ next;
+}
+
+state == "qqa" && $1 != "<p>@@QQE@@" {
+ qqa[qqn] = qqa[qqn] $0 "\n";
+ if ($0 ~ /^<p>@@QQ/)
+ print "Bad Quick Quiz command: " NR " (expected <p>@@QQE@@)." > "/dev/stderr"
+ next;
+}
+
+state == "qqa" && $1 == "<p>@@QQE@@" {
+ state = "";
+ next;
+}
+
+state == "" && $1 == "<p>@@QQAL@@" {
+ haveqq = "";
+ print "<h3><a name=\"Answers to Quick Quizzes\">"
+ print "Answers to Quick Quizzes</a></h3>"
+ print "";
+ for (i = 1; i <= qqn; i++) {
+ print "<a name=\"qq" i "answer\"></a>"
+ print "<p><b>Quick Quiz " i "</b>:"
+ print qq[i];
+ print "";
+ print "</p><p><b>Answer</b>:"
+ print qqa[i];
+ print "";
+ print "</p><p><a href=\"#Quick%20Quiz%20" i "\"><b>Back to Quick Quiz " i "</b>.</a>"
+ print "";
+ }
+ next;
+}
+
+END {
+ if (state != "")
+ print "Unterminated Quick Quiz: " qqlineno "." > "/dev/stderr"
+ else if (haveqq)
+ print "Missing \"<p>@@QQAL@@\", no Quick Quiz." > "/dev/stderr"
+}'