#!/bin/sh
. "${srcdir=.}/init.sh"; path_prepend_ . ../src

# Test of ITS support.

: ${XGETTEXT=xgettext}

GETTEXTDATADIR=.
export GETTEXTDATADIR

cat <<\EOF > empty.xml
<?xml version="1.0"?>
<empty></empty>
EOF

${XGETTEXT} --itstool -o empty.pot empty.xml 2>empty.err || { cat empty.err; Exit 1; }

test -d its || mkdir its

cat <<\EOF > its/empty-1.loc
<?xml version="1.0"?>
<locatingRules/>
EOF

${XGETTEXT} --itstool -o empty.pot empty.xml 2>empty.err || { cat empty.err; Exit 1; }

cat <<\EOF > its/empty-2.loc
<?xml version="1.0"?>
<locatingRules>
  <locatingRule pattern="*.xml">
    <documentRule prefix="" localName="empty" target="empty.its"/>
  </locatingRule>
</locatingRules>
EOF

${XGETTEXT} --itstool -o empty.pot empty.xml 2>empty.err || { cat empty.err; Exit 1; }

cat <<\EOF > its/empty.its
<?xml version="1.0"?>
<its:rules xmlns:its="http://www.w3.org/2005/11/its" version="1.0">
</its:rules>
EOF

${XGETTEXT} --itstool -o empty.pot empty.xml 2>empty.err || { cat empty.err; Exit 1; }

cat <<\EOF > its/messages.loc
<?xml version="1.0"?>
<locatingRules>
  <locatingRule pattern="*.xml">
    <documentRule localName="messages" target="messages.its"/>
  </locatingRule>
  <locatingRule pattern="*.msg">
    <documentRule localName="messages" target="messages.its"/>
  </locatingRule>
</locatingRules>
EOF

cat <<\EOF > its/messages.its
<?xml version="1.0"?>
<its:rules xmlns:its="http://www.w3.org/2005/11/its"
           xmlns:gt="https://www.gnu.org/s/gettext/ns/its/extensions/1.0"
           xmlns:msg="http://www.gnu.org/s/gettext/ns/messages/1.0"
           version="1.0">
  <!-- Invalid: no selector -->
  <its:translateRule translate="yes"/>
  <!-- Invalid: no translate -->
  <its:translateRule selector="/"/>

  <its:translateRule selector="//msg:message/@comment" translate="yes"/>
  <its:translateRule selector="//msg:note" translate="no"/>
  <its:translateRule selector="//msg:p[@translatable = 'no']"
    translate="no"/>

  <!-- Invalid: no selector -->
  <its:locNoteRule locNoteType="alert"/>
  <!-- Invalid: no locNoteType -->
  <its:locNoteRule selector="/"/>
  <its:locNoteRule selector="//msg:message/*" locNoteType="alert"
    locNotePointer="../msg:note"/>
  <its:locNoteRule selector="//msg:code" locNoteType="alert">
    <its:locNote>This is code</its:locNote>
  </its:locNoteRule>
  <its:locNoteRule selector="//msg:message/@comment" locNoteType="alert">
    <its:locNote>This is a comment</its:locNote>
  </its:locNoteRule>

  <!-- Invalid: no selector -->
  <its:withinTextRule withinText="yes"/>
  <!-- Invalid: no withinText -->
  <its:withinTextRule selector="/"/>
  <its:withinTextRule selector="//msg:span | //msg:link" withinText="yes"/>

  <!-- Invalid: no selector -->
  <its:preserveSpaceRule space="preserve"/>
  <!-- Invalid: no space -->
  <its:preserveSpaceRule selector="/"/>
  <its:preserveSpaceRule selector="//msg:code" space="preserve"/>

  <gt:contextRule selector="//msg:p[@context = 'yes']"
                  contextPointer="substring-before(., '|')"
                  textPointer="substring-after(., '|')"/>

  <gt:escapeRule selector="//msg:message/*[@unescape = 'yes']" escape="no"/>

  <its:translateRule selector="//msg:message/@unescaped" translate="yes"/>
  <gt:escapeRule selector="//msg:message/@unescaped" escape="no"/>
</its:rules>
EOF

cat <<\EOF >messages.xml
<?xml version="1.0"?>
<!DOCTYPE messages PUBLIC "" "" [
<!ENTITY foo "bar">
]>
<messages xmlns="http://www.gnu.org/s/gettext/ns/messages/1.0"
          xmlns:its="http://www.w3.org/2005/11/its">
  <message>
    <p>This is a test message &foo;&gt;&lt;&amp;&quot;"</p>
  </message>
  <message>
    <p its:translate="no">This is a non-translatable message</p>
  </message>
  <message>
    <p>This is a test message, with an <span>element</span> in a <link href="https://www.gnu.org/s/gettext">text</link></p>
  </message>
  <message>
    <code>  $ echo '  ' &gt;&gt; /dev/null
  $ cat &lt; /dev/yes
  $ sleep 10 &amp;
</code>
  </message>
  <message comment="This is a comment &lt;&gt;&amp;&quot;">
    <p>This is a test message, with an attribute</p>
  </message>
  <message>
    <note>
      This is a localization note
    </note>
    <p>This is a test message, with a localization note</p>
  </message>
  <message>
    <p its:locNote="This is a local localization note" its:locNoteType="alert">
      This is a test message, with a local localization note
    </p>
  </message>
  <message>
    <!-- empty element, which shouldn't be extracted -->
    <p></p>
  </message>
  <message>
    <p xml:space="preserve"> This is a message with  space  preserved</p>
  </message>
  <message>
    <p translatable="no">This is a non-translatable string</p>
  </message>
  <message its:translate="no">
    <p>This is a non-translatable string</p>
  </message>
  <message>
    <!-- This is a comment -->
    <p context="yes">context|A translatable string with a context prefixed</p>
  </message>
  <message>
    <p xml:space="trim"> Leading/trailing  whitespaces are  removed,
      but not middle  
    </p>
  </message>
  <message>
    <p unescape="yes">This is an unescaped element &lt;&gt;&amp;&quot;</p>
  </message>
  <message unescaped="This is an unescaped attribute &lt;&gt;&amp;&quot;">
    <p></p>
  </message>
  <message>
    <p xml:space="paragraph">
    This is the first paragraph with
a newline.
  
    This is  the  second paragraph with spaces.


    This is the last paragraph.     </p>
  </message>
  <message>
    <p xml:space="paragraph">This is the only one paragraph</p>
  </message>
  <message>
    <p xml:space="paragraph">This is the only one paragraph with a boundary

</p>
  </message>
  <message>
    <p xml:space="paragraph"></p>
  </message>
  <message>
    <p xml:space="paragraph"> </p>
  </message>
</messages>
EOF

cat <<\EOF >messages.ok
#. (itstool) path: message/p
#: messages.xml:8
msgid "This is a test message &foo;&gt;&lt;&amp;\"\""
msgstr ""

#. (itstool) path: message/p
#: messages.xml:14
msgid "This is a test message, with an <span>element</span> in a <link href=\"https://www.gnu.org/s/gettext\">text</link>"
msgstr ""

#. This is code
#. (itstool) path: message/code
#: messages.xml:17
#, no-wrap
msgid ""
"  $ echo '  ' &gt;&gt; /dev/null\n"
"  $ cat &lt; /dev/yes\n"
"  $ sleep 10 &amp;\n"
msgstr ""

#. This is a comment
#. (itstool) path: messages/message@comment
#: messages.xml:22
msgid "This is a comment &lt;&gt;&amp;&quot;"
msgstr ""

#. (itstool) path: message/p
#: messages.xml:23
msgid "This is a test message, with an attribute"
msgstr ""

#. This is a localization note
#. (itstool) path: message/p
#: messages.xml:29
msgid "This is a test message, with a localization note"
msgstr ""

#. This is a local localization note
#. (itstool) path: message/p
#: messages.xml:32
msgid "This is a test message, with a local localization note"
msgstr ""

#. (itstool) path: message/p
#: messages.xml:41
#, no-wrap
msgid " This is a message with  space  preserved"
msgstr ""

#. This is a comment
#. (itstool) path: message/p
#: messages.xml:51
msgctxt "context"
msgid "A translatable string with a context prefixed"
msgstr ""

#. (itstool) path: message/p
#: messages.xml:54
msgid ""
"Leading/trailing  whitespaces are  removed,\n"
"      but not middle"
msgstr ""

#. (itstool) path: message/p
#: messages.xml:59
msgid "This is an unescaped element <>&\""
msgstr ""

#. (itstool) path: messages/message@unescaped
#: messages.xml:61
msgid "This is an unescaped attribute <>&\""
msgstr ""

#. (itstool) path: message/p
#: messages.xml:65
msgid ""
"This is the first paragraph with a newline.\n"
"\n"
"This is the second paragraph with spaces.\n"
"\n"
"This is the last paragraph."
msgstr ""

#. (itstool) path: message/p
#: messages.xml:75
msgid "This is the only one paragraph"
msgstr ""

#. (itstool) path: message/p
#: messages.xml:78
msgid "This is the only one paragraph with a boundary"
msgstr ""
EOF

: ${DIFF=diff}

${XGETTEXT} --itstool --no-wrap --omit-header -o messages.pot messages.xml 2>messages.err || { cat messages.err; Exit 1; }
${DIFF} messages.ok messages.pot
result=$?
test $result = 0 || exit $result

# Check if locating rules can work with --directory, and extra ".in"
# file name extension.
test -d data || mkdir data
test -d po || mkdir po

cp messages.xml data/messages.msg.in

cd po
GETTEXTDATADIR=..
export GETTEXTDATADIR

${XGETTEXT} --itstool --no-wrap --omit-header --directory=.. -o messages.pot.in data/messages.msg.in 2>messages.err || { cat messages.err; Exit 1; }
sed -e 's!^#: data/messages.msg.in!#: messages.xml!' \
  < messages.pot.in > messages.pot

${DIFF} ../messages.ok messages.pot
result=$?
test $result = 0 || exit $result