trunk/doc/svn2cl.xsl

<?xml version="1.0" encoding="utf-8"?>

<!--

   svn2cl.xsl - xslt stylesheet for converting svn log to a normal
                changelog

   version 0.12

   Usage (replace ++ with two minus signs which aren't allowed
   inside xml comments):
     svn ++verbose ++xml log | \
       xsltproc ++stringparam strip-prefix `basename $(pwd)` \
                ++stringparam linelen 75 \
                ++stringparam groupbyday yes \
                ++stringparam separate-daylogs yes \
                ++stringparam include-rev yes \
                ++stringparam include-actions yes \
                ++stringparam breakbeforemsg yes/2 \
                ++stringparam reparagraph yes \
                ++stringparam authorsfile FILE \
                ++stringparam ignore-message-starting \
                svn2cl.xsl - > ChangeLog

   This file is based on several implementations of this conversion
   that I was not completely happy with and some other common
   xslt constructs found on the web.

   Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009 Arthur de Jong.

   Redistribution and use in source and binary forms, with or without
   modification, are permitted provided that the following conditions
   are met:
   1. Redistributions of source code must retain the above copyright
      notice, this list of conditions and the following disclaimer.
   2. Redistributions in binary form must reproduce the above copyright
      notice, this list of conditions and the following disclaimer in
      the documentation and/or other materials provided with the
      distribution.
   3. The name of the author may not be used to endorse or promote
      products derived from this software without specific prior
      written permission.

   THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
   IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
   WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
   ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
   DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
   DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
   GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
   INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
   IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
   OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
   IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

-->

<xsl:stylesheet
  version="1.0"
  xmlns:xsl="http://www.w3.org/1999/XSL/Transform">

 <xsl:output
   method="text"
   encoding="utf-8"
   media-type="text/plain"
   omit-xml-declaration="yes"
   standalone="yes"
   indent="no" />

 <xsl:strip-space elements="*" />

 <!-- the prefix of pathnames to strip -->
 <xsl:param name="strip-prefix" select="'/'" />

 <!-- the length of a line to wrap messages at -->
 <xsl:param name="linelen" select="75" />

 <!-- whether entries should be grouped by day -->
 <xsl:param name="groupbyday" select="'no'" />

 <!-- whether to seperate log messages by empty lines -->
 <xsl:param name="separate-daylogs" select="'no'" />

 <!-- whether a revision number should be included -->
 <xsl:param name="include-rev" select="'no'" />

 <!-- whether aaction labels should be added to files -->
 <xsl:param name="include-actions" select="'no'" />

 <!-- whether the log message should start on a new line -->
 <xsl:param name="breakbeforemsg" select="'no'" />

 <!-- whether the message should be rewrapped within one paragraph -->
 <xsl:param name="reparagraph" select="'no'" />

 <!-- whether certain messages should be ignored -->
 <xsl:param name="ignore-message-starting" select="''" />

 <!-- location of authors file if any -->
 <xsl:param name="authorsfile" select="''" />
 <xsl:key name="author-lookup" match="author" use="@uid" />
 <xsl:variable name="authors-top" select="document($authorsfile)/authors" />

 <!-- determin the path part to strip -->
 <xsl:variable name="strip-path">
  <!-- if strip-prefix does not start with a slash, prepend it -->
  <xsl:if test="not(starts-with($strip-prefix,'/'))">
   <xsl:text>/</xsl:text>
  </xsl:if>
  <!-- the prefix itself -->
  <xsl:value-of select="$strip-prefix" />
  <!-- if strip-prefix does not start with a slash, append it -->
  <xsl:if test="substring($strip-prefix,string-length($strip-prefix),1)!='/'">
   <xsl:text>/</xsl:text>
  </xsl:if>
 </xsl:variable>

 <!-- match the topmost log entry -->
 <xsl:template match="log">
  <xsl:choose>
   <xsl:when test="$ignore-message-starting != ''">
    <!-- only handle logentries with don't contain the string -->
    <xsl:apply-templates select="logentry[not(starts-with(msg,$ignore-message-starting))]" />
   </xsl:when>
   <xsl:otherwise>
    <xsl:apply-templates select="logentry" />
   </xsl:otherwise>
  </xsl:choose>
  <!-- add newlines at the end of the changelog -->
  <xsl:text>&#10;</xsl:text>
 </xsl:template>

 <!-- format one entry from the log -->
 <xsl:template match="logentry">
  <xsl:choose>
   <!-- if we're grouping we should omit some headers -->
   <xsl:when test="$groupbyday='yes'">
    <!-- fetch previous entry's date -->
    <xsl:variable name="prevdate">
     <xsl:apply-templates select="preceding-sibling::logentry[position()=1]/date" />
    </xsl:variable>
    <!-- fetch previous entry's author -->
    <xsl:variable name="prevauthor">
     <xsl:value-of select="normalize-space(preceding-sibling::logentry[position()=1]/author)" />
    </xsl:variable>
    <!-- fetch this entry's date -->
    <xsl:variable name="date">
     <xsl:apply-templates select="date" />
    </xsl:variable>
    <!-- fetch this entry's author -->
    <xsl:variable name="author">
     <xsl:value-of select="normalize-space(author)" />
    </xsl:variable>
    <!-- check if header is changed -->
    <xsl:if test="($prevdate!=$date) or ($prevauthor!=$author)">
     <!-- add newline -->
     <xsl:if test="not(position()=1)">
      <xsl:text>&#10;</xsl:text>
     </xsl:if>
     <!-- date -->
     <xsl:value-of select="$date" />
     <!-- two spaces -->
     <xsl:text>&#32;&#32;</xsl:text>
     <!-- author's name -->
     <xsl:apply-templates select="author" />
     <!-- two newlines -->
     <xsl:text>&#10;</xsl:text>
     <xsl:if test="$separate-daylogs!='yes'"><xsl:text>&#10;</xsl:text></xsl:if>
    </xsl:if>
   </xsl:when>
   <!-- write the log header -->
   <xsl:otherwise>
    <!-- add newline -->
    <xsl:if test="not(position()=1)">
     <xsl:text>&#10;</xsl:text>
    </xsl:if>
    <!-- date -->
    <xsl:apply-templates select="date" />
    <!-- two spaces -->
    <xsl:text>&#32;&#32;</xsl:text>
    <!-- author's name -->
    <xsl:apply-templates select="author" />
    <!-- two newlines -->
    <xsl:text>&#10;&#10;</xsl:text>
   </xsl:otherwise>
  </xsl:choose>
  <!-- get paths string -->
  <xsl:variable name="paths">
   <xsl:apply-templates select="paths" />
  </xsl:variable>
  <!-- get revision number -->
  <xsl:variable name="rev">
   <xsl:if test="$include-rev='yes'">
    <xsl:text>[r</xsl:text>
    <xsl:value-of select="@revision" />
    <xsl:text>]&#32;</xsl:text>
   </xsl:if>
  </xsl:variable>
  <!-- trim trailing newlines -->
  <xsl:variable name="msg">
   <!-- add a line break before the log message -->
   <xsl:choose>
    <xsl:when test="$breakbeforemsg='yes'">
     <xsl:text>&#10;</xsl:text>
    </xsl:when>
    <xsl:when test="number($breakbeforemsg)&gt;0">
     <xsl:call-template name="newlines">
      <xsl:with-param name="count" select="number($breakbeforemsg)" />
     </xsl:call-template>
    </xsl:when>
   </xsl:choose>
   <xsl:call-template name="trim-newln">
    <xsl:with-param name="txt" select="msg" />
   </xsl:call-template>
  </xsl:variable>
  <!-- add newline here if separate-daylogs is in effect -->
  <xsl:if test="$groupbyday='yes' and $separate-daylogs='yes'"><xsl:text>&#10;</xsl:text></xsl:if>
  <!-- first line is indented (other indents are done in wrap template) -->
  <xsl:text>&#9;*&#32;</xsl:text>
  <!-- set up the text to wrap -->
  <xsl:variable name="txt">
   <xsl:value-of select="$rev" />
   <xsl:if test="$paths!=''">
    <xsl:value-of select="concat($paths,':&#32;')" />
   </xsl:if>
   <xsl:value-of select="$msg" />
  </xsl:variable>
  <!-- print the paths and message nicely wrapped -->
  <xsl:call-template name="wrap">
   <xsl:with-param name="txt" select="$txt" />
  </xsl:call-template>
 </xsl:template>

 <!-- format date -->
 <xsl:template match="date">
  <xsl:variable name="date" select="normalize-space(.)" />
  <!-- output date part -->
  <xsl:value-of select="substring($date,1,10)" />
  <!-- output time part -->
  <xsl:if test="$groupbyday!='yes'">
   <xsl:text>&#32;</xsl:text>
   <xsl:value-of select="substring($date,12,5)" />
  </xsl:if>
 </xsl:template>

 <!-- format author -->
 <xsl:template match="author">
  <xsl:variable name="uid" select="normalize-space(.)" />
  <!-- try to lookup author in authorsfile -->
  <xsl:choose>
   <xsl:when test="$authorsfile!=''">
    <xsl:for-each select="$authors-top">
     <xsl:variable name="author" select="key('author-lookup',$uid)" />
     <!-- present result -->
     <xsl:choose>
      <xsl:when test="string($author/.)">
       <xsl:apply-templates select="$author/node()" mode="copy" />
      </xsl:when>
      <xsl:otherwise>
       <xsl:value-of select="$uid" />
      </xsl:otherwise>
     </xsl:choose>
    </xsl:for-each>
   </xsl:when>
   <xsl:otherwise>
    <xsl:value-of select="$uid" />
   </xsl:otherwise>
  </xsl:choose>
 </xsl:template>

 <!-- copy but normalize text -->
 <xsl:template match="text()" mode="copy">
  <xsl:value-of select="normalize-space(.)" />
 </xsl:template>

 <!-- simple copy template -->
 <xsl:template match="@*|node()" mode="copy">
  <xsl:copy>
   <xsl:apply-templates select="@*|node()" mode="copy" />
  </xsl:copy>
 </xsl:template>

 <!-- present a list of paths names -->
 <xsl:template match="paths">
  <xsl:choose>
   <!-- only handle paths that begin with the path and strip the path -->
   <xsl:when test="$strip-prefix != ''">
    <!-- filter on all entries within directory -->
    <xsl:for-each select="path[starts-with(concat(normalize-space(.),'/'),$strip-path)]">
     <xsl:sort select="normalize-space(.)" data-type="text" />
     <!-- unless we are the first entry, add a comma -->
     <xsl:if test="not(position()=1)">
      <xsl:text>,&#32;</xsl:text>
     </xsl:if>
     <!-- get path part -->
     <xsl:variable name="path" select="substring(normalize-space(.),string-length($strip-path)+1)" />
     <!-- translate empty string to dot and print result -->
     <xsl:if test="$path = ''">
      <xsl:text>.</xsl:text>
     </xsl:if>
     <xsl:value-of select="$path" />
     <!-- add the action flag -->
     <xsl:if test="$include-actions='yes'">
      <xsl:apply-templates select="." mode="action"/>
     </xsl:if>
    </xsl:for-each>
   </xsl:when>
   <!-- print a simple list of all paths -->
   <xsl:otherwise>
    <xsl:for-each select="path">
     <xsl:sort select="normalize-space(.)" data-type="text" />
     <!-- unless we are the first entry, add a comma -->
     <xsl:if test="not(position()=1)">
      <xsl:text>,&#32;</xsl:text>
     </xsl:if>
     <!-- print the path name -->
     <xsl:value-of select="normalize-space(.)" />
     <!-- add the action flag -->
     <xsl:if test="$include-actions='yes'">
      <xsl:apply-templates select="." mode="action"/>
     </xsl:if>
    </xsl:for-each>
   </xsl:otherwise>
  </xsl:choose>
 </xsl:template>

 <xsl:template match="path" mode="action">
  <xsl:choose>
   <xsl:when test="@action='D'">
    <xsl:text>[DEL]</xsl:text>
   </xsl:when>
   <xsl:when test="@copyfrom-path">
    <xsl:text>[CPY]</xsl:text>
   </xsl:when>
   <xsl:when test="@action='A'">
    <xsl:text>[ADD]</xsl:text>
   </xsl:when>
  </xsl:choose>
 </xsl:template>

 <!-- string-wrapping template -->
 <xsl:template name="wrap">
  <xsl:param name="txt" />
  <xsl:variable name="normtxt" select="normalize-space($txt)" />
  <xsl:choose>
   <xsl:when test="contains($txt,'&#10;')">
     <!-- text contains newlines, do the first line -->
     <xsl:call-template name="wrap">
      <xsl:with-param name="txt" select="substring-before($txt,'&#10;')" />
     </xsl:call-template>
     <!-- print tab -->
     <xsl:text>&#9;&#32;&#32;</xsl:text>
     <!-- wrap the rest of the text -->
     <xsl:call-template name="wrap">
      <xsl:with-param name="txt" select="substring-after($txt,'&#10;')" />
     </xsl:call-template>
   </xsl:when>
   <xsl:when test="(string-length($normtxt) &lt; (($linelen)-9)) or not(contains($normtxt,' '))">
    <!-- this is easy, nothing to do -->
    <xsl:value-of select="$normtxt" />
    <!-- add newline -->
    <xsl:text>&#10;</xsl:text>
   </xsl:when>
   <xsl:otherwise>
    <!-- find the first line -->
    <xsl:variable name="tmp" select="substring($normtxt,1,(($linelen)-9))" />
    <xsl:variable name="line">
     <xsl:choose>
      <!-- if our attempt contains spaces wrap on that -->
      <xsl:when test="contains($tmp,' ')">
       <xsl:call-template name="find-line">
        <xsl:with-param name="txt" select="$tmp" />
       </xsl:call-template>
      </xsl:when>
      <!-- otherwise use the first non-space characters from the text -->
      <xsl:otherwise>
       <xsl:value-of select="substring-before($normtxt,' ')" />
      </xsl:otherwise>
     </xsl:choose>
    </xsl:variable>
    <!-- print line -->
    <xsl:value-of select="$line" />
    <!-- print newline and tab -->
    <xsl:text>&#10;&#9;&#32;&#32;</xsl:text>
    <!-- wrap the rest of the text -->
    <xsl:call-template name="wrap">
     <xsl:with-param name="txt" select="normalize-space(substring($normtxt,string-length($line)+1))" />
    </xsl:call-template>
   </xsl:otherwise>
  </xsl:choose>
 </xsl:template>

 <!-- template to trim line to contain space as last char -->
 <xsl:template name="find-line">
  <xsl:param name="txt" />
  <xsl:choose>
   <xsl:when test="substring($txt,string-length($txt),1)=' '">
    <xsl:value-of select="substring($txt,1,string-length($txt)-1)" />
   </xsl:when>
   <xsl:otherwise>
    <xsl:call-template name="find-line">
     <xsl:with-param name="txt" select="substring($txt,1,string-length($txt)-1)" />
    </xsl:call-template>
   </xsl:otherwise>
  </xsl:choose>
 </xsl:template>

 <!-- template to trim trailing and starting newlines -->
 <xsl:template name="trim-newln">
  <xsl:param name="txt" />
  <xsl:choose>
   <!-- find starting newlines -->
   <xsl:when test="substring($txt,1,1) = '&#10;'">
    <xsl:call-template name="trim-newln">
     <xsl:with-param name="txt" select="substring($txt,2)" />
    </xsl:call-template>
   </xsl:when>
   <!-- find trailing newlines -->
   <xsl:when test="substring($txt,string-length($txt),1) = '&#10;'">
    <xsl:call-template name="trim-newln">
     <xsl:with-param name="txt" select="substring($txt,1,string-length($txt)-1)" />
    </xsl:call-template>
   </xsl:when>
   <!-- if the message has paragrapgs, find the first one -->
   <xsl:when test="$reparagraph='yes' and contains($txt,'&#10;&#10;')">
     <!-- remove newlines from first paragraph -->
     <xsl:value-of select="normalize-space(substring-before($txt,'&#10;&#10;'))" />
     <!-- paragraph separator -->
     <xsl:text>&#10;&#10;</xsl:text>
     <!-- do the rest of the text -->
     <xsl:call-template name="trim-newln">
      <xsl:with-param name="txt" select="substring-after($txt,'&#10;&#10;')" />
     </xsl:call-template>
   </xsl:when>
   <!-- remove more single newlines -->
   <xsl:when test="$reparagraph='yes'">
    <xsl:value-of select="normalize-space($txt)" />
   </xsl:when>
   <!-- no newlines found, we're done -->
   <xsl:otherwise>
    <xsl:value-of select="$txt" />
   </xsl:otherwise>
  </xsl:choose>
 </xsl:template>

 <!-- insert a number of newlines -->
 <xsl:template name="newlines">
  <xsl:param name="count" />
  <xsl:text>&#10;</xsl:text>
  <xsl:if test="$count&gt;1">
   <xsl:call-template name="newlines">
    <xsl:with-param name="count" select="($count)-1" />
   </xsl:call-template>
  </xsl:if>
 </xsl:template>

</xsl:stylesheet>
Revision:	1782
Committed:	Wed Aug 22 02:28:28 2012 UTC (13 years, 2 months ago) by gezelter
Content type:	application/xml
File size:	16105 byte(s)
Log Message:	MERGE OpenMD development branch 1465:1781 into trunk
#	User	Rev	Content
1	gezelter	1397	<?xml version="1.0" encoding="utf-8"?>
2
3			<!--
4
5			svn2cl.xsl - xslt stylesheet for converting svn log to a normal
6			changelog
7
8			version 0.12
9
10			Usage (replace ++ with two minus signs which aren't allowed
11			inside xml comments):
12			svn ++verbose ++xml log \| \
13			xsltproc ++stringparam strip-prefix `basename $(pwd)` \
14			++stringparam linelen 75 \
15			++stringparam groupbyday yes \
16			++stringparam separate-daylogs yes \
17			++stringparam include-rev yes \
18			++stringparam include-actions yes \
19			++stringparam breakbeforemsg yes/2 \
20			++stringparam reparagraph yes \
21			++stringparam authorsfile FILE \
22			++stringparam ignore-message-starting \
23			svn2cl.xsl - > ChangeLog
24
25			This file is based on several implementations of this conversion
26			that I was not completely happy with and some other common
27			xslt constructs found on the web.
28
29			Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009 Arthur de Jong.
30
31			Redistribution and use in source and binary forms, with or without
32			modification, are permitted provided that the following conditions
33			are met:
34			1. Redistributions of source code must retain the above copyright
35			notice, this list of conditions and the following disclaimer.
36			2. Redistributions in binary form must reproduce the above copyright
37			notice, this list of conditions and the following disclaimer in
38			the documentation and/or other materials provided with the
39			distribution.
40			3. The name of the author may not be used to endorse or promote
41			products derived from this software without specific prior
42			written permission.
43
44			THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
45			IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
46			WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
47			ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
48			DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
49			DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
50			GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
51			INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
52			IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
53			OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
54			IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
55
56			-->
57
58			<xsl:stylesheet
59			version="1.0"
60			xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
61
62			<xsl:output
63			method="text"
64			encoding="utf-8"
65			media-type="text/plain"
66			omit-xml-declaration="yes"
67			standalone="yes"
68			indent="no" />
69
70			<xsl:strip-space elements="*" />
71
72			<!-- the prefix of pathnames to strip -->
73			<xsl:param name="strip-prefix" select="'/'" />
74
75			<!-- the length of a line to wrap messages at -->
76			<xsl:param name="linelen" select="75" />
77
78			<!-- whether entries should be grouped by day -->
79			<xsl:param name="groupbyday" select="'no'" />
80
81			<!-- whether to seperate log messages by empty lines -->
82			<xsl:param name="separate-daylogs" select="'no'" />
83
84			<!-- whether a revision number should be included -->
85			<xsl:param name="include-rev" select="'no'" />
86
87			<!-- whether aaction labels should be added to files -->
88			<xsl:param name="include-actions" select="'no'" />
89
90			<!-- whether the log message should start on a new line -->
91			<xsl:param name="breakbeforemsg" select="'no'" />
92
93			<!-- whether the message should be rewrapped within one paragraph -->
94			<xsl:param name="reparagraph" select="'no'" />
95
96			<!-- whether certain messages should be ignored -->
97			<xsl:param name="ignore-message-starting" select="''" />
98
99			<!-- location of authors file if any -->
100			<xsl:param name="authorsfile" select="''" />
101			<xsl:key name="author-lookup" match="author" use="@uid" />
102			<xsl:variable name="authors-top" select="document($authorsfile)/authors" />
103
104			<!-- determin the path part to strip -->
105			<xsl:variable name="strip-path">
106			<!-- if strip-prefix does not start with a slash, prepend it -->
107			<xsl:if test="not(starts-with($strip-prefix,'/'))">
108			<xsl:text>/</xsl:text>
109			</xsl:if>
110			<!-- the prefix itself -->
111			<xsl:value-of select="$strip-prefix" />
112			<!-- if strip-prefix does not start with a slash, append it -->
113			<xsl:if test="substring($strip-prefix,string-length($strip-prefix),1)!='/'">
114			<xsl:text>/</xsl:text>
115			</xsl:if>
116			</xsl:variable>
117
118			<!-- match the topmost log entry -->
119			<xsl:template match="log">
120			<xsl:choose>
121			<xsl:when test="$ignore-message-starting != ''">
122			<!-- only handle logentries with don't contain the string -->
123			<xsl:apply-templates select="logentry[not(starts-with(msg,$ignore-message-starting))]" />
124			</xsl:when>
125			<xsl:otherwise>
126			<xsl:apply-templates select="logentry" />
127			</xsl:otherwise>
128			</xsl:choose>
129			<!-- add newlines at the end of the changelog -->
130			<xsl:text> </xsl:text>
131			</xsl:template>
132
133			<!-- format one entry from the log -->
134			<xsl:template match="logentry">
135			<xsl:choose>
136			<!-- if we're grouping we should omit some headers -->
137			<xsl:when test="$groupbyday='yes'">
138			<!-- fetch previous entry's date -->
139			<xsl:variable name="prevdate">
140			<xsl:apply-templates select="preceding-sibling::logentry[position()=1]/date" />
141			</xsl:variable>
142			<!-- fetch previous entry's author -->
143			<xsl:variable name="prevauthor">
144			<xsl:value-of select="normalize-space(preceding-sibling::logentry[position()=1]/author)" />
145			</xsl:variable>
146			<!-- fetch this entry's date -->
147			<xsl:variable name="date">
148			<xsl:apply-templates select="date" />
149			</xsl:variable>
150			<!-- fetch this entry's author -->
151			<xsl:variable name="author">
152			<xsl:value-of select="normalize-space(author)" />
153			</xsl:variable>
154			<!-- check if header is changed -->
155			<xsl:if test="($prevdate!=$date) or ($prevauthor!=$author)">
156			<!-- add newline -->
157			<xsl:if test="not(position()=1)">
158			<xsl:text> </xsl:text>
159			</xsl:if>
160			<!-- date -->
161			<xsl:value-of select="$date" />
162			<!-- two spaces -->
163			<xsl:text> </xsl:text>
164			<!-- author's name -->
165			<xsl:apply-templates select="author" />
166			<!-- two newlines -->
167			<xsl:text> </xsl:text>
168			<xsl:if test="$separate-daylogs!='yes'"><xsl:text> </xsl:text></xsl:if>
169			</xsl:if>
170			</xsl:when>
171			<!-- write the log header -->
172			<xsl:otherwise>
173			<!-- add newline -->
174			<xsl:if test="not(position()=1)">
175			<xsl:text> </xsl:text>
176			</xsl:if>
177			<!-- date -->
178			<xsl:apply-templates select="date" />
179			<!-- two spaces -->
180			<xsl:text> </xsl:text>
181			<!-- author's name -->
182			<xsl:apply-templates select="author" />
183			<!-- two newlines -->
184			<xsl:text> </xsl:text>
185			</xsl:otherwise>
186			</xsl:choose>
187			<!-- get paths string -->
188			<xsl:variable name="paths">
189			<xsl:apply-templates select="paths" />
190			</xsl:variable>
191			<!-- get revision number -->
192			<xsl:variable name="rev">
193			<xsl:if test="$include-rev='yes'">
194			<xsl:text>[r</xsl:text>
195			<xsl:value-of select="@revision" />
196			<xsl:text>] </xsl:text>
197			</xsl:if>
198			</xsl:variable>
199			<!-- trim trailing newlines -->
200			<xsl:variable name="msg">
201			<!-- add a line break before the log message -->
202			<xsl:choose>
203			<xsl:when test="$breakbeforemsg='yes'">
204			<xsl:text> </xsl:text>
205			</xsl:when>
206			<xsl:when test="number($breakbeforemsg)>0">
207			<xsl:call-template name="newlines">
208			<xsl:with-param name="count" select="number($breakbeforemsg)" />
209			</xsl:call-template>
210			</xsl:when>
211			</xsl:choose>
212			<xsl:call-template name="trim-newln">
213			<xsl:with-param name="txt" select="msg" />
214			</xsl:call-template>
215			</xsl:variable>
216			<!-- add newline here if separate-daylogs is in effect -->
217			<xsl:if test="$groupbyday='yes' and $separate-daylogs='yes'"><xsl:text> </xsl:text></xsl:if>
218			<!-- first line is indented (other indents are done in wrap template) -->
219			<xsl:text> * </xsl:text>
220			<!-- set up the text to wrap -->
221			<xsl:variable name="txt">
222			<xsl:value-of select="$rev" />
223			<xsl:if test="$paths!=''">
224			<xsl:value-of select="concat($paths,': ')" />
225			</xsl:if>
226			<xsl:value-of select="$msg" />
227			</xsl:variable>
228			<!-- print the paths and message nicely wrapped -->
229			<xsl:call-template name="wrap">
230			<xsl:with-param name="txt" select="$txt" />
231			</xsl:call-template>
232			</xsl:template>
233
234			<!-- format date -->
235			<xsl:template match="date">
236			<xsl:variable name="date" select="normalize-space(.)" />
237			<!-- output date part -->
238			<xsl:value-of select="substring($date,1,10)" />
239			<!-- output time part -->
240			<xsl:if test="$groupbyday!='yes'">
241			<xsl:text> </xsl:text>
242			<xsl:value-of select="substring($date,12,5)" />
243			</xsl:if>
244			</xsl:template>
245
246			<!-- format author -->
247			<xsl:template match="author">
248			<xsl:variable name="uid" select="normalize-space(.)" />
249			<!-- try to lookup author in authorsfile -->
250			<xsl:choose>
251			<xsl:when test="$authorsfile!=''">
252			<xsl:for-each select="$authors-top">
253			<xsl:variable name="author" select="key('author-lookup',$uid)" />
254			<!-- present result -->
255			<xsl:choose>
256			<xsl:when test="string($author/.)">
257			<xsl:apply-templates select="$author/node()" mode="copy" />
258			</xsl:when>
259			<xsl:otherwise>
260			<xsl:value-of select="$uid" />
261			</xsl:otherwise>
262			</xsl:choose>
263			</xsl:for-each>
264			</xsl:when>
265			<xsl:otherwise>
266			<xsl:value-of select="$uid" />
267			</xsl:otherwise>
268			</xsl:choose>
269			</xsl:template>
270
271			<!-- copy but normalize text -->
272			<xsl:template match="text()" mode="copy">
273			<xsl:value-of select="normalize-space(.)" />
274			</xsl:template>
275
276			<!-- simple copy template -->
277			<xsl:template match="@*\|node()" mode="copy">
278			<xsl:copy>
279			<xsl:apply-templates select="@*\|node()" mode="copy" />
280			</xsl:copy>
281			</xsl:template>
282
283			<!-- present a list of paths names -->
284			<xsl:template match="paths">
285			<xsl:choose>
286			<!-- only handle paths that begin with the path and strip the path -->
287			<xsl:when test="$strip-prefix != ''">
288			<!-- filter on all entries within directory -->
289			<xsl:for-each select="path[starts-with(concat(normalize-space(.),'/'),$strip-path)]">
290			<xsl:sort select="normalize-space(.)" data-type="text" />
291			<!-- unless we are the first entry, add a comma -->
292			<xsl:if test="not(position()=1)">
293			<xsl:text>, </xsl:text>
294			</xsl:if>
295			<!-- get path part -->
296			<xsl:variable name="path" select="substring(normalize-space(.),string-length($strip-path)+1)" />
297			<!-- translate empty string to dot and print result -->
298			<xsl:if test="$path = ''">
299			<xsl:text>.</xsl:text>
300			</xsl:if>
301			<xsl:value-of select="$path" />
302			<!-- add the action flag -->
303			<xsl:if test="$include-actions='yes'">
304			<xsl:apply-templates select="." mode="action"/>
305			</xsl:if>
306			</xsl:for-each>
307			</xsl:when>
308			<!-- print a simple list of all paths -->
309			<xsl:otherwise>
310			<xsl:for-each select="path">
311			<xsl:sort select="normalize-space(.)" data-type="text" />
312			<!-- unless we are the first entry, add a comma -->
313			<xsl:if test="not(position()=1)">
314			<xsl:text>, </xsl:text>
315			</xsl:if>
316			<!-- print the path name -->
317			<xsl:value-of select="normalize-space(.)" />
318			<!-- add the action flag -->
319			<xsl:if test="$include-actions='yes'">
320			<xsl:apply-templates select="." mode="action"/>
321			</xsl:if>
322			</xsl:for-each>
323			</xsl:otherwise>
324			</xsl:choose>
325			</xsl:template>
326
327			<xsl:template match="path" mode="action">
328			<xsl:choose>
329			<xsl:when test="@action='D'">
330			<xsl:text>[DEL]</xsl:text>
331			</xsl:when>
332			<xsl:when test="@copyfrom-path">
333			<xsl:text>[CPY]</xsl:text>
334			</xsl:when>
335			<xsl:when test="@action='A'">
336			<xsl:text>[ADD]</xsl:text>
337			</xsl:when>
338			</xsl:choose>
339			</xsl:template>
340
341			<!-- string-wrapping template -->
342			<xsl:template name="wrap">
343			<xsl:param name="txt" />
344			<xsl:variable name="normtxt" select="normalize-space($txt)" />
345			<xsl:choose>
346			<xsl:when test="contains($txt,' ')">
347			<!-- text contains newlines, do the first line -->
348			<xsl:call-template name="wrap">
349			<xsl:with-param name="txt" select="substring-before($txt,' ')" />
350			</xsl:call-template>
351			<!-- print tab -->
352			<xsl:text> </xsl:text>
353			<!-- wrap the rest of the text -->
354			<xsl:call-template name="wrap">
355			<xsl:with-param name="txt" select="substring-after($txt,' ')" />
356			</xsl:call-template>
357			</xsl:when>
358			<xsl:when test="(string-length($normtxt) < (($linelen)-9)) or not(contains($normtxt,' '))">
359			<!-- this is easy, nothing to do -->
360			<xsl:value-of select="$normtxt" />
361			<!-- add newline -->
362			<xsl:text> </xsl:text>
363			</xsl:when>
364			<xsl:otherwise>
365			<!-- find the first line -->
366			<xsl:variable name="tmp" select="substring($normtxt,1,(($linelen)-9))" />
367			<xsl:variable name="line">
368			<xsl:choose>
369			<!-- if our attempt contains spaces wrap on that -->
370			<xsl:when test="contains($tmp,' ')">
371			<xsl:call-template name="find-line">
372			<xsl:with-param name="txt" select="$tmp" />
373			</xsl:call-template>
374			</xsl:when>
375			<!-- otherwise use the first non-space characters from the text -->
376			<xsl:otherwise>
377			<xsl:value-of select="substring-before($normtxt,' ')" />
378			</xsl:otherwise>
379			</xsl:choose>
380			</xsl:variable>
381			<!-- print line -->
382			<xsl:value-of select="$line" />
383			<!-- print newline and tab -->
384			<xsl:text> </xsl:text>
385			<!-- wrap the rest of the text -->
386			<xsl:call-template name="wrap">
387			<xsl:with-param name="txt" select="normalize-space(substring($normtxt,string-length($line)+1))" />
388			</xsl:call-template>
389			</xsl:otherwise>
390			</xsl:choose>
391			</xsl:template>
392
393			<!-- template to trim line to contain space as last char -->
394			<xsl:template name="find-line">
395			<xsl:param name="txt" />
396			<xsl:choose>
397			<xsl:when test="substring($txt,string-length($txt),1)=' '">
398			<xsl:value-of select="substring($txt,1,string-length($txt)-1)" />
399			</xsl:when>
400			<xsl:otherwise>
401			<xsl:call-template name="find-line">
402			<xsl:with-param name="txt" select="substring($txt,1,string-length($txt)-1)" />
403			</xsl:call-template>
404			</xsl:otherwise>
405			</xsl:choose>
406			</xsl:template>
407
408			<!-- template to trim trailing and starting newlines -->
409			<xsl:template name="trim-newln">
410			<xsl:param name="txt" />
411			<xsl:choose>
412			<!-- find starting newlines -->
413			<xsl:when test="substring($txt,1,1) = ' '">
414			<xsl:call-template name="trim-newln">
415			<xsl:with-param name="txt" select="substring($txt,2)" />
416			</xsl:call-template>
417			</xsl:when>
418			<!-- find trailing newlines -->
419			<xsl:when test="substring($txt,string-length($txt),1) = ' '">
420			<xsl:call-template name="trim-newln">
421			<xsl:with-param name="txt" select="substring($txt,1,string-length($txt)-1)" />
422			</xsl:call-template>
423			</xsl:when>
424			<!-- if the message has paragrapgs, find the first one -->
425			<xsl:when test="$reparagraph='yes' and contains($txt,' ')">
426			<!-- remove newlines from first paragraph -->
427			<xsl:value-of select="normalize-space(substring-before($txt,' '))" />
428			<!-- paragraph separator -->
429			<xsl:text> </xsl:text>
430			<!-- do the rest of the text -->
431			<xsl:call-template name="trim-newln">
432			<xsl:with-param name="txt" select="substring-after($txt,' ')" />
433			</xsl:call-template>
434			</xsl:when>
435			<!-- remove more single newlines -->
436			<xsl:when test="$reparagraph='yes'">
437			<xsl:value-of select="normalize-space($txt)" />
438			</xsl:when>
439			<!-- no newlines found, we're done -->
440			<xsl:otherwise>
441			<xsl:value-of select="$txt" />
442			</xsl:otherwise>
443			</xsl:choose>
444			</xsl:template>
445
446			<!-- insert a number of newlines -->
447			<xsl:template name="newlines">
448			<xsl:param name="count" />
449			<xsl:text> </xsl:text>
450			<xsl:if test="$count>1">
451			<xsl:call-template name="newlines">
452			<xsl:with-param name="count" select="($count)-1" />
453			</xsl:call-template>
454			</xsl:if>
455			</xsl:template>
456
457			</xsl:stylesheet>