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Diffstat (limited to 'svn2cl.xsl')
| -rw-r--r-- | svn2cl.xsl | 295 |
1 files changed, 295 insertions, 0 deletions
diff --git a/svn2cl.xsl b/svn2cl.xsl new file mode 100644 index 000000000..fec81543b --- /dev/null +++ b/svn2cl.xsl @@ -0,0 +1,295 @@ +<?xml version="1.0" encoding="utf-8"?> + +<!-- + + svn2cl.xsl - xslt stylesheet for converting svn log to a normal + changelog + + Usage (replace ++ with two minus signs): + svn ++verbose ++xml log | \ + xsltproc ++stringparam strip-prefix `basename $(pwd)` \ + ++stringparam linelen 75 \ + ++stringparam groupbyday yes \ + ++stringparam include-rev yes \ + 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 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. + +--> + +<!DOCTYPE page [ + <!ENTITY tab "	"> + <!ENTITY newl " "> + <!ENTITY space " "> +]> + +<!-- + TODO + - make external lookups of author names possible + - find a place for revision numbers + - mark deleted files as such + - combine paths + - make path formatting nicer +--> + +<xsl:stylesheet + version="1.0" + xmlns:xsl="http://www.w3.org/1999/XSL/Transform" + xmlns="http://www.w3.org/1999/xhtml"> + + <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 entries should be grouped by day --> + <xsl:param name="include-rev" select="'no'" /> + + <!-- add newlines at the end of the changelog --> + <xsl:template match="log"> + <xsl:apply-templates/> + <xsl:text>&newl;</xsl:text> + </xsl:template> + + <!-- format one entry from the log --> + <xsl:template match="logentry"> + <!-- save log entry number --> + <xsl:variable name="pos" select="position()"/> + <!-- fetch previous entry's date --> + <xsl:variable name="prevdate"> + <xsl:apply-templates select="../logentry[position()=(($pos)-1)]/date"/> + </xsl:variable> + <!-- fetch previous entry's author --> + <xsl:variable name="prevauthor"> + <xsl:apply-templates select="../logentry[position()=(($pos)-1)]/author"/> + </xsl:variable> + <!-- fetch this entry's date --> + <xsl:variable name="date"> + <xsl:apply-templates select="date" /> + </xsl:variable> + <!-- fetch this entry's author --> + <xsl:variable name="author"> + <xsl:apply-templates select="author" /> + </xsl:variable> + <!-- check if header is changed --> + <xsl:if test="($prevdate!=$date) or ($prevauthor!=$author)"> + <!-- add newline --> + <xsl:if test="not(position()=1)"> + <xsl:text>&newl;</xsl:text> + </xsl:if> + <!-- date --> + <xsl:apply-templates select="date" /> + <!-- two spaces --> + <xsl:text>&space;&space;</xsl:text> + <!-- author's name --> + <xsl:apply-templates select="author" /> + <!-- two newlines --> + <xsl:text>&newl;&newl;</xsl:text> + </xsl:if> + <!-- get paths string --> + <xsl:variable name="paths"> + <xsl:apply-templates select="paths" /> + </xsl:variable> + <!-- get revision number --> + <xsl:variable name="rev"> + <xsl:if test="$include-rev='yes'"> + <xsl:text>[r</xsl:text> + <xsl:value-of select="@revision"/> + <xsl:text>]&space;</xsl:text> + </xsl:if> + </xsl:variable> + <!-- first line is indented (other indents are done in wrap template) --> + <xsl:text>&tab;*&space;</xsl:text> + <!-- print the paths and message nicely wrapped --> + <xsl:call-template name="wrap"> + <xsl:with-param name="txt" select="concat($rev,$paths,normalize-space(msg))" /> + </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>&space;</xsl:text> + <xsl:value-of select="substring($date,12,5)" /> + </xsl:if> + </xsl:template> + + <!-- format author --> + <xsl:template match="author"> + <xsl:value-of select="normalize-space(.)" /> + </xsl:template> + + <!-- present a list of paths names --> + <xsl:template match="paths"> + <xsl:for-each select="path"> + <xsl:sort select="normalize-space(.)" data-type="text" /> + <!-- unless we are the first entry, add a comma --> + <xsl:if test="not(position()=1)"> + <xsl:text>,&space;</xsl:text> + </xsl:if> + <!-- print the path name --> + <xsl:apply-templates select="."/> + </xsl:for-each> + <!-- end the list with a colon --> + <xsl:text>:&space;</xsl:text> + </xsl:template> + + <!-- transform path to something printable --> + <xsl:template match="path"> + <!-- fetch the pathname --> + <xsl:variable name="p1" select="normalize-space(.)" /> + <!-- strip leading slash --> + <xsl:variable name="p2"> + <xsl:choose> + <xsl:when test="starts-with($p1,'/')"> + <xsl:value-of select="substring($p1,2)" /> + </xsl:when> + <xsl:otherwise> + <xsl:value-of select="$p1" /> + </xsl:otherwise> + </xsl:choose> + </xsl:variable> + <!-- strip trailing slash from strip-prefix --> + <xsl:variable name="sp"> + <xsl:choose> + <xsl:when test="substring($strip-prefix,string-length($strip-prefix),1)='/'"> + <xsl:value-of select="substring($strip-prefix,1,string-length($strip-prefix)-1)" /> + </xsl:when> + <xsl:otherwise> + <xsl:value-of select="$strip-prefix" /> + </xsl:otherwise> + </xsl:choose> + </xsl:variable> + <!-- strip strip-prefix --> + <xsl:variable name="p3"> + <xsl:choose> + <xsl:when test="starts-with($p2,$sp)"> + <xsl:value-of select="substring($p2,1+string-length($sp))" /> + </xsl:when> + <xsl:otherwise> + <!-- TODO: do not print strings that do not begin with strip-prefix --> + <xsl:value-of select="$p2" /> + </xsl:otherwise> + </xsl:choose> + </xsl:variable> + <!-- strip another slash --> + <xsl:variable name="p4"> + <xsl:choose> + <xsl:when test="starts-with($p3,'/')"> + <xsl:value-of select="substring($p3,2)" /> + </xsl:when> + <xsl:otherwise> + <xsl:value-of select="$p3" /> + </xsl:otherwise> + </xsl:choose> + </xsl:variable> + <!-- translate empty string to dot --> + <xsl:choose> + <xsl:when test="$p4 = ''"> + <xsl:text>.</xsl:text> + </xsl:when> + <xsl:otherwise> + <xsl:value-of select="$p4" /> + </xsl:otherwise> + </xsl:choose> + </xsl:template> + + <!-- string-wrapping template --> + <xsl:template name="wrap"> + <xsl:param name="txt" /> + <xsl:choose> + <xsl:when test="(string-length($txt) < (($linelen)-9)) or not(contains($txt,' '))"> + <!-- this is easy, nothing to do --> + <xsl:value-of select="$txt" /> + <!-- add newline --> + <xsl:text>&newl;</xsl:text> + </xsl:when> + <xsl:otherwise> + <!-- find the first line --> + <xsl:variable name="tmp" select="substring($txt,1,(($linelen)-10))" /> + <xsl:variable name="line"> + <xsl:choose> + <xsl:when test="contains($tmp,' ')"> + <xsl:call-template name="find-line"> + <xsl:with-param name="txt" select="$tmp" /> + </xsl:call-template> + </xsl:when> + <xsl:otherwise> + <xsl:value-of select="substring-before($txt,' ')" /> + </xsl:otherwise> + </xsl:choose> + </xsl:variable> + <!-- print newline and tab --> + <xsl:value-of select="$line" /> + <xsl:text>&newl;&tab;&space;&space;</xsl:text> + <!-- wrap the rest of the text --> + <xsl:call-template name="wrap"> + <xsl:with-param name="txt" select="normalize-space(substring($txt,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($txt),1) = ' '"> + <xsl:value-of select="normalize-space($txt)" /> + </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> + +</xsl:stylesheet> |