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<?xml version="1.0" encoding="utf-8"?> |
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|
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<!-- |
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|
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svn2cl.xsl - xslt stylesheet for converting svn log to a normal |
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changelog |
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|
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version 0.12 |
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|
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Usage (replace ++ with two minus signs which aren't allowed |
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inside xml comments): |
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svn ++verbose ++xml log | \ |
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xsltproc ++stringparam strip-prefix `basename $(pwd)` \ |
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++stringparam linelen 75 \ |
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++stringparam groupbyday yes \ |
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++stringparam separate-daylogs yes \ |
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++stringparam include-rev yes \ |
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++stringparam include-actions yes \ |
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++stringparam breakbeforemsg yes/2 \ |
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++stringparam reparagraph yes \ |
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++stringparam authorsfile FILE \ |
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++stringparam ignore-message-starting \ |
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svn2cl.xsl - > ChangeLog |
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|
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This file is based on several implementations of this conversion |
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that I was not completely happy with and some other common |
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xslt constructs found on the web. |
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|
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Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009 Arthur de Jong. |
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|
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Redistribution and use in source and binary forms, with or without |
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modification, are permitted provided that the following conditions |
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are met: |
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1. Redistributions of source code must retain the above copyright |
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notice, this list of conditions and the following disclaimer. |
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2. Redistributions in binary form must reproduce the above copyright |
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notice, this list of conditions and the following disclaimer in |
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the documentation and/or other materials provided with the |
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distribution. |
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3. The name of the author may not be used to endorse or promote |
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products derived from this software without specific prior |
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written permission. |
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|
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THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
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IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
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WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
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ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY |
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DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
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DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE |
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GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
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INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER |
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IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR |
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OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN |
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IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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|
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--> |
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|
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<xsl:stylesheet |
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version="1.0" |
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xmlns:xsl="http://www.w3.org/1999/XSL/Transform"> |
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|
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<xsl:output |
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method="text" |
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encoding="utf-8" |
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media-type="text/plain" |
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omit-xml-declaration="yes" |
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standalone="yes" |
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indent="no" /> |
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|
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<xsl:strip-space elements="*" /> |
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|
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<!-- the prefix of pathnames to strip --> |
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<xsl:param name="strip-prefix" select="'/'" /> |
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|
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<!-- the length of a line to wrap messages at --> |
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<xsl:param name="linelen" select="75" /> |
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|
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<!-- whether entries should be grouped by day --> |
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<xsl:param name="groupbyday" select="'no'" /> |
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|
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<!-- whether to seperate log messages by empty lines --> |
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<xsl:param name="separate-daylogs" select="'no'" /> |
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|
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<!-- whether a revision number should be included --> |
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<xsl:param name="include-rev" select="'no'" /> |
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|
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<!-- whether aaction labels should be added to files --> |
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<xsl:param name="include-actions" select="'no'" /> |
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|
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<!-- whether the log message should start on a new line --> |
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<xsl:param name="breakbeforemsg" select="'no'" /> |
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|
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<!-- whether the message should be rewrapped within one paragraph --> |
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<xsl:param name="reparagraph" select="'no'" /> |
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|
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<!-- whether certain messages should be ignored --> |
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<xsl:param name="ignore-message-starting" select="''" /> |
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|
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<!-- location of authors file if any --> |
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<xsl:param name="authorsfile" select="''" /> |
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<xsl:key name="author-lookup" match="author" use="@uid" /> |
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<xsl:variable name="authors-top" select="document($authorsfile)/authors" /> |
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|
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<!-- determin the path part to strip --> |
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<xsl:variable name="strip-path"> |
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<!-- if strip-prefix does not start with a slash, prepend it --> |
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<xsl:if test="not(starts-with($strip-prefix,'/'))"> |
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<xsl:text>/</xsl:text> |
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</xsl:if> |
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<!-- the prefix itself --> |
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<xsl:value-of select="$strip-prefix" /> |
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<!-- if strip-prefix does not start with a slash, append it --> |
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<xsl:if test="substring($strip-prefix,string-length($strip-prefix),1)!='/'"> |
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<xsl:text>/</xsl:text> |
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</xsl:if> |
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</xsl:variable> |
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|
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<!-- match the topmost log entry --> |
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<xsl:template match="log"> |
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<xsl:choose> |
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<xsl:when test="$ignore-message-starting != ''"> |
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<!-- only handle logentries with don't contain the string --> |
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<xsl:apply-templates select="logentry[not(starts-with(msg,$ignore-message-starting))]" /> |
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</xsl:when> |
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<xsl:otherwise> |
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<xsl:apply-templates select="logentry" /> |
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</xsl:otherwise> |
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</xsl:choose> |
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<!-- add newlines at the end of the changelog --> |
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<xsl:text> </xsl:text> |
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</xsl:template> |
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|
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<!-- format one entry from the log --> |
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<xsl:template match="logentry"> |
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<xsl:choose> |
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<!-- if we're grouping we should omit some headers --> |
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<xsl:when test="$groupbyday='yes'"> |
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<!-- fetch previous entry's date --> |
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<xsl:variable name="prevdate"> |
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<xsl:apply-templates select="preceding-sibling::logentry[position()=1]/date" /> |
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</xsl:variable> |
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<!-- fetch previous entry's author --> |
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<xsl:variable name="prevauthor"> |
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<xsl:value-of select="normalize-space(preceding-sibling::logentry[position()=1]/author)" /> |
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</xsl:variable> |
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<!-- fetch this entry's date --> |
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<xsl:variable name="date"> |
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<xsl:apply-templates select="date" /> |
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</xsl:variable> |
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<!-- fetch this entry's author --> |
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<xsl:variable name="author"> |
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<xsl:value-of select="normalize-space(author)" /> |
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</xsl:variable> |
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<!-- check if header is changed --> |
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<xsl:if test="($prevdate!=$date) or ($prevauthor!=$author)"> |
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<!-- add newline --> |
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<xsl:if test="not(position()=1)"> |
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<xsl:text> </xsl:text> |
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</xsl:if> |
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<!-- date --> |
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<xsl:value-of select="$date" /> |
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<!-- two spaces --> |
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<xsl:text>  </xsl:text> |
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<!-- author's name --> |
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<xsl:apply-templates select="author" /> |
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<!-- two newlines --> |
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<xsl:text> </xsl:text> |
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<xsl:if test="$separate-daylogs!='yes'"><xsl:text> </xsl:text></xsl:if> |
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</xsl:if> |
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</xsl:when> |
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<!-- write the log header --> |
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<xsl:otherwise> |
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<!-- add newline --> |
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<xsl:if test="not(position()=1)"> |
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<xsl:text> </xsl:text> |
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</xsl:if> |
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<!-- date --> |
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<xsl:apply-templates select="date" /> |
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<!-- two spaces --> |
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<xsl:text>  </xsl:text> |
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<!-- author's name --> |
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<xsl:apply-templates select="author" /> |
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<!-- two newlines --> |
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<xsl:text> </xsl:text> |
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</xsl:otherwise> |
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</xsl:choose> |
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<!-- get paths string --> |
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<xsl:variable name="paths"> |
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<xsl:apply-templates select="paths" /> |
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</xsl:variable> |
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<!-- get revision number --> |
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<xsl:variable name="rev"> |
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<xsl:if test="$include-rev='yes'"> |
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<xsl:text>[r</xsl:text> |
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<xsl:value-of select="@revision" /> |
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<xsl:text>] </xsl:text> |
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</xsl:if> |
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</xsl:variable> |
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<!-- trim trailing newlines --> |
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<xsl:variable name="msg"> |
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<!-- add a line break before the log message --> |
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<xsl:choose> |
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<xsl:when test="$breakbeforemsg='yes'"> |
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<xsl:text> </xsl:text> |
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</xsl:when> |
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<xsl:when test="number($breakbeforemsg)>0"> |
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<xsl:call-template name="newlines"> |
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<xsl:with-param name="count" select="number($breakbeforemsg)" /> |
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</xsl:call-template> |
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</xsl:when> |
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</xsl:choose> |
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<xsl:call-template name="trim-newln"> |
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<xsl:with-param name="txt" select="msg" /> |
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</xsl:call-template> |
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</xsl:variable> |
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<!-- add newline here if separate-daylogs is in effect --> |
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<xsl:if test="$groupbyday='yes' and $separate-daylogs='yes'"><xsl:text> </xsl:text></xsl:if> |
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<!-- first line is indented (other indents are done in wrap template) --> |
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<xsl:text>	* </xsl:text> |
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<!-- set up the text to wrap --> |
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<xsl:variable name="txt"> |
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<xsl:value-of select="$rev" /> |
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<xsl:if test="$paths!=''"> |
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<xsl:value-of select="concat($paths,': ')" /> |
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</xsl:if> |
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<xsl:value-of select="$msg" /> |
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</xsl:variable> |
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<!-- print the paths and message nicely wrapped --> |
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<xsl:call-template name="wrap"> |
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<xsl:with-param name="txt" select="$txt" /> |
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</xsl:call-template> |
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</xsl:template> |
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|
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<!-- format date --> |
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<xsl:template match="date"> |
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<xsl:variable name="date" select="normalize-space(.)" /> |
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<!-- output date part --> |
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<xsl:value-of select="substring($date,1,10)" /> |
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<!-- output time part --> |
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<xsl:if test="$groupbyday!='yes'"> |
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<xsl:text> </xsl:text> |
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<xsl:value-of select="substring($date,12,5)" /> |
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</xsl:if> |
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</xsl:template> |
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|
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<!-- format author --> |
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<xsl:template match="author"> |
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<xsl:variable name="uid" select="normalize-space(.)" /> |
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<!-- try to lookup author in authorsfile --> |
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<xsl:choose> |
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<xsl:when test="$authorsfile!=''"> |
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<xsl:for-each select="$authors-top"> |
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<xsl:variable name="author" select="key('author-lookup',$uid)" /> |
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<!-- present result --> |
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<xsl:choose> |
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<xsl:when test="string($author/.)"> |
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<xsl:apply-templates select="$author/node()" mode="copy" /> |
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</xsl:when> |
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<xsl:otherwise> |
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<xsl:value-of select="$uid" /> |
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</xsl:otherwise> |
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</xsl:choose> |
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</xsl:for-each> |
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</xsl:when> |
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<xsl:otherwise> |
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<xsl:value-of select="$uid" /> |
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</xsl:otherwise> |
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</xsl:choose> |
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</xsl:template> |
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|
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<!-- copy but normalize text --> |
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<xsl:template match="text()" mode="copy"> |
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<xsl:value-of select="normalize-space(.)" /> |
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</xsl:template> |
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|
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<!-- simple copy template --> |
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<xsl:template match="@*|node()" mode="copy"> |
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<xsl:copy> |
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<xsl:apply-templates select="@*|node()" mode="copy" /> |
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</xsl:copy> |
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</xsl:template> |
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|
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<!-- present a list of paths names --> |
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<xsl:template match="paths"> |
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<xsl:choose> |
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<!-- only handle paths that begin with the path and strip the path --> |
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<xsl:when test="$strip-prefix != ''"> |
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<!-- filter on all entries within directory --> |
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<xsl:for-each select="path[starts-with(concat(normalize-space(.),'/'),$strip-path)]"> |
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<xsl:sort select="normalize-space(.)" data-type="text" /> |
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<!-- unless we are the first entry, add a comma --> |
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<xsl:if test="not(position()=1)"> |
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<xsl:text>, </xsl:text> |
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</xsl:if> |
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<!-- get path part --> |
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<xsl:variable name="path" select="substring(normalize-space(.),string-length($strip-path)+1)" /> |
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<!-- translate empty string to dot and print result --> |
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<xsl:if test="$path = ''"> |
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<xsl:text>.</xsl:text> |
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</xsl:if> |
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<xsl:value-of select="$path" /> |
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<!-- add the action flag --> |
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<xsl:if test="$include-actions='yes'"> |
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<xsl:apply-templates select="." mode="action"/> |
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</xsl:if> |
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</xsl:for-each> |
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</xsl:when> |
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<!-- print a simple list of all paths --> |
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<xsl:otherwise> |
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<xsl:for-each select="path"> |
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<xsl:sort select="normalize-space(.)" data-type="text" /> |
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<!-- unless we are the first entry, add a comma --> |
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<xsl:if test="not(position()=1)"> |
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<xsl:text>, </xsl:text> |
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</xsl:if> |
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<!-- print the path name --> |
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<xsl:value-of select="normalize-space(.)" /> |
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<!-- add the action flag --> |
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<xsl:if test="$include-actions='yes'"> |
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<xsl:apply-templates select="." mode="action"/> |
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</xsl:if> |
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</xsl:for-each> |
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</xsl:otherwise> |
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</xsl:choose> |
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</xsl:template> |
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|
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<xsl:template match="path" mode="action"> |
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<xsl:choose> |
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<xsl:when test="@action='D'"> |
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<xsl:text>[DEL]</xsl:text> |
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</xsl:when> |
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<xsl:when test="@copyfrom-path"> |
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<xsl:text>[CPY]</xsl:text> |
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</xsl:when> |
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<xsl:when test="@action='A'"> |
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<xsl:text>[ADD]</xsl:text> |
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</xsl:when> |
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</xsl:choose> |
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</xsl:template> |
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|
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<!-- string-wrapping template --> |
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<xsl:template name="wrap"> |
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<xsl:param name="txt" /> |
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<xsl:variable name="normtxt" select="normalize-space($txt)" /> |
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<xsl:choose> |
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<xsl:when test="contains($txt,' ')"> |
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<!-- text contains newlines, do the first line --> |
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<xsl:call-template name="wrap"> |
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<xsl:with-param name="txt" select="substring-before($txt,' ')" /> |
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</xsl:call-template> |
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<!-- print tab --> |
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<xsl:text>	  </xsl:text> |
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<!-- wrap the rest of the text --> |
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<xsl:call-template name="wrap"> |
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<xsl:with-param name="txt" select="substring-after($txt,' ')" /> |
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</xsl:call-template> |
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</xsl:when> |
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<xsl:when test="(string-length($normtxt) < (($linelen)-9)) or not(contains($normtxt,' '))"> |
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<!-- this is easy, nothing to do --> |
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<xsl:value-of select="$normtxt" /> |
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<!-- add newline --> |
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<xsl:text> </xsl:text> |
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</xsl:when> |
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<xsl:otherwise> |
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<!-- find the first line --> |
| 366 |
<xsl:variable name="tmp" select="substring($normtxt,1,(($linelen)-9))" /> |
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<xsl:variable name="line"> |
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<xsl:choose> |
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<!-- if our attempt contains spaces wrap on that --> |
| 370 |
<xsl:when test="contains($tmp,' ')"> |
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<xsl:call-template name="find-line"> |
| 372 |
<xsl:with-param name="txt" select="$tmp" /> |
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</xsl:call-template> |
| 374 |
</xsl:when> |
| 375 |
<!-- otherwise use the first non-space characters from the text --> |
| 376 |
<xsl:otherwise> |
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<xsl:value-of select="substring-before($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 |
|
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<!-- 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 |
|
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</xsl:stylesheet> |