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lix/src/log2xml/log2html.xsl

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* Added a utility that can be used to produce nice HTML pages from Nix build logs. The program `log2xml' converts a Nix build log (read from standard input) into XML file that can then be converted to XHTML by the `log2html.xsl' stylesheet. The CSS stylesheet `logfile.css' is necessary to make it look good. This is primarily useful if the log file has a *tree structure*, i.e., that sub-tasks such as the various phases of a build (unpack, configure, make, etc.) or recursive invocations of Make are represented as such. While a log file is in principle an unstructured plain text file, builders can communicate this tree structure to `log2xml' by using escape sequences: - "\e[p" starts a new nesting level; the first line following the escape code is the header; - "\e[q" ends the current nesting level. The generic builder in nixpkgs (not yet committed) uses this. It shouldn't be to hard to patch GNU Make to speak this protocol. Further improvements to the generated HTML pages are to allow collapsing/expanding of subtrees, and to abbreviate store paths (but to show the full path by hovering the mouse over it).
2004-03-15 21:51:14 +00:00
<?xml version="1.0"?>
<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
* Use unordered lists, which is more sensible semantically for representing tree structures.
2004-03-18 14:58:16 +00:00
<xsl:output method='html' />
* Added a utility that can be used to produce nice HTML pages from Nix build logs. The program `log2xml' converts a Nix build log (read from standard input) into XML file that can then be converted to XHTML by the `log2html.xsl' stylesheet. The CSS stylesheet `logfile.css' is necessary to make it look good. This is primarily useful if the log file has a *tree structure*, i.e., that sub-tasks such as the various phases of a build (unpack, configure, make, etc.) or recursive invocations of Make are represented as such. While a log file is in principle an unstructured plain text file, builders can communicate this tree structure to `log2xml' by using escape sequences: - "\e[p" starts a new nesting level; the first line following the escape code is the header; - "\e[q" ends the current nesting level. The generic builder in nixpkgs (not yet committed) uses this. It shouldn't be to hard to patch GNU Make to speak this protocol. Further improvements to the generated HTML pages are to allow collapsing/expanding of subtrees, and to abbreviate store paths (but to show the full path by hovering the mouse over it).
2004-03-15 21:51:14 +00:00
<xsl:template match="logfile">
<html>
<head>
* Collapsable trees.
2004-03-18 18:26:22 +00:00
<script type="text/javascript" src="treebits.js" />
* Added a utility that can be used to produce nice HTML pages from Nix build logs. The program `log2xml' converts a Nix build log (read from standard input) into XML file that can then be converted to XHTML by the `log2html.xsl' stylesheet. The CSS stylesheet `logfile.css' is necessary to make it look good. This is primarily useful if the log file has a *tree structure*, i.e., that sub-tasks such as the various phases of a build (unpack, configure, make, etc.) or recursive invocations of Make are represented as such. While a log file is in principle an unstructured plain text file, builders can communicate this tree structure to `log2xml' by using escape sequences: - "\e[p" starts a new nesting level; the first line following the escape code is the header; - "\e[q" ends the current nesting level. The generic builder in nixpkgs (not yet committed) uses this. It shouldn't be to hard to patch GNU Make to speak this protocol. Further improvements to the generated HTML pages are to allow collapsing/expanding of subtrees, and to abbreviate store paths (but to show the full path by hovering the mouse over it).
2004-03-15 21:51:14 +00:00
<link rel="stylesheet" href="logfile.css" type="text/css" />
<title>Log File</title>
</head>
<body>
* Use unordered lists, which is more sensible semantically for representing tree structures.
2004-03-18 14:58:16 +00:00
<ul class='toplevel'>
<xsl:for-each select='line|nest'>
<li>
<xsl:apply-templates select='.'/>
</li>
</xsl:for-each>
</ul>
* Added a utility that can be used to produce nice HTML pages from Nix build logs. The program `log2xml' converts a Nix build log (read from standard input) into XML file that can then be converted to XHTML by the `log2html.xsl' stylesheet. The CSS stylesheet `logfile.css' is necessary to make it look good. This is primarily useful if the log file has a *tree structure*, i.e., that sub-tasks such as the various phases of a build (unpack, configure, make, etc.) or recursive invocations of Make are represented as such. While a log file is in principle an unstructured plain text file, builders can communicate this tree structure to `log2xml' by using escape sequences: - "\e[p" starts a new nesting level; the first line following the escape code is the header; - "\e[q" ends the current nesting level. The generic builder in nixpkgs (not yet committed) uses this. It shouldn't be to hard to patch GNU Make to speak this protocol. Further improvements to the generated HTML pages are to allow collapsing/expanding of subtrees, and to abbreviate store paths (but to show the full path by hovering the mouse over it).
2004-03-15 21:51:14 +00:00
</body>
</html>
</xsl:template>
<xsl:template match="nest">
* Added an extra escape code to signal "unimportant" messages. If a tree only has unimportant messages, it is collapsed by the default. * Also added an optional integer argument to the escape code for opening a nesting level to indicate lack of importance. If set, the tree is collapsed by default.
2004-03-18 21:04:14 +00:00
<!-- The tree should be collapsed by default if all children are
unimportant or if the header is unimportant. -->
<xsl:variable name="collapsed"
select="count(.//line[not(@priority = 3)]) = 0 or ./head[@priority = 3]" />
<xsl:variable name="style"><xsl:if test="$collapsed">display: none;</xsl:if></xsl:variable>
<xsl:variable name="arg"><xsl:choose><xsl:when test="$collapsed">true</xsl:when><xsl:otherwise>false</xsl:otherwise></xsl:choose></xsl:variable>
<script type='text/javascript'>showTreeToggle(<xsl:value-of select="$collapsed"/>)</script>
* Use unordered lists, which is more sensible semantically for representing tree structures.
2004-03-18 14:58:16 +00:00
<xsl:apply-templates select='head'/>
* Added an extra escape code to signal "unimportant" messages. If a tree only has unimportant messages, it is collapsed by the default. * Also added an optional integer argument to the escape code for opening a nesting level to indicate lack of importance. If set, the tree is collapsed by default.
2004-03-18 21:04:14 +00:00
<ul class='nesting' style="{$style}">
* Use unordered lists, which is more sensible semantically for representing tree structures.
2004-03-18 14:58:16 +00:00
<xsl:for-each select='line|nest'>
* Added an extra escape code to signal "unimportant" messages. If a tree only has unimportant messages, it is collapsed by the default. * Also added an optional integer argument to the escape code for opening a nesting level to indicate lack of importance. If set, the tree is collapsed by default.
2004-03-18 21:04:14 +00:00
<!-- Is this the last line? If so, mark it as such so that it
can be rendered differently. -->
<xsl:variable name="class"><xsl:choose><xsl:when test="position() != last()">line</xsl:when><xsl:otherwise>lastline</xsl:otherwise></xsl:choose></xsl:variable>
* Use unordered lists, which is more sensible semantically for representing tree structures.
2004-03-18 14:58:16 +00:00
<li class='{$class}'>
<span class='lineconn' />
<span class='linebody'>
<xsl:apply-templates select='.'/>
</span>
</li>
</xsl:for-each>
</ul>
* Added a utility that can be used to produce nice HTML pages from Nix build logs. The program `log2xml' converts a Nix build log (read from standard input) into XML file that can then be converted to XHTML by the `log2html.xsl' stylesheet. The CSS stylesheet `logfile.css' is necessary to make it look good. This is primarily useful if the log file has a *tree structure*, i.e., that sub-tasks such as the various phases of a build (unpack, configure, make, etc.) or recursive invocations of Make are represented as such. While a log file is in principle an unstructured plain text file, builders can communicate this tree structure to `log2xml' by using escape sequences: - "\e[p" starts a new nesting level; the first line following the escape code is the header; - "\e[q" ends the current nesting level. The generic builder in nixpkgs (not yet committed) uses this. It shouldn't be to hard to patch GNU Make to speak this protocol. Further improvements to the generated HTML pages are to allow collapsing/expanding of subtrees, and to abbreviate store paths (but to show the full path by hovering the mouse over it).
2004-03-15 21:51:14 +00:00
</xsl:template>
* Store paths are now abbreviated in the generated HTML file. Hovering over the abbreviated path will reveal the full path. This probably only works in Mozilla.
2004-03-16 12:47:09 +00:00
<xsl:template match="head|line">
<code>
<xsl:apply-templates/>
* Added a utility that can be used to produce nice HTML pages from Nix build logs. The program `log2xml' converts a Nix build log (read from standard input) into XML file that can then be converted to XHTML by the `log2html.xsl' stylesheet. The CSS stylesheet `logfile.css' is necessary to make it look good. This is primarily useful if the log file has a *tree structure*, i.e., that sub-tasks such as the various phases of a build (unpack, configure, make, etc.) or recursive invocations of Make are represented as such. While a log file is in principle an unstructured plain text file, builders can communicate this tree structure to `log2xml' by using escape sequences: - "\e[p" starts a new nesting level; the first line following the escape code is the header; - "\e[q" ends the current nesting level. The generic builder in nixpkgs (not yet committed) uses this. It shouldn't be to hard to patch GNU Make to speak this protocol. Further improvements to the generated HTML pages are to allow collapsing/expanding of subtrees, and to abbreviate store paths (but to show the full path by hovering the mouse over it).
2004-03-15 21:51:14 +00:00
</code>
</xsl:template>
* Store paths are now abbreviated in the generated HTML file. Hovering over the abbreviated path will reveal the full path. This probably only works in Mozilla.
2004-03-16 12:47:09 +00:00
<xsl:template match="storeref">
<em class='storeref'>
* A simpler way of implementing the store reference popups, thanks to Martin and CSS guru Martijn Vermaat.
2004-03-17 16:52:48 +00:00
<span class='popup'><xsl:apply-templates/></span>
<span class='elided'>/...</span><xsl:apply-templates select='name'/><xsl:apply-templates select='path'/>
* Store paths are now abbreviated in the generated HTML file. Hovering over the abbreviated path will reveal the full path. This probably only works in Mozilla.
2004-03-16 12:47:09 +00:00
</em>
</xsl:template>
* Added a utility that can be used to produce nice HTML pages from Nix build logs. The program `log2xml' converts a Nix build log (read from standard input) into XML file that can then be converted to XHTML by the `log2html.xsl' stylesheet. The CSS stylesheet `logfile.css' is necessary to make it look good. This is primarily useful if the log file has a *tree structure*, i.e., that sub-tasks such as the various phases of a build (unpack, configure, make, etc.) or recursive invocations of Make are represented as such. While a log file is in principle an unstructured plain text file, builders can communicate this tree structure to `log2xml' by using escape sequences: - "\e[p" starts a new nesting level; the first line following the escape code is the header; - "\e[q" ends the current nesting level. The generic builder in nixpkgs (not yet committed) uses this. It shouldn't be to hard to patch GNU Make to speak this protocol. Further improvements to the generated HTML pages are to allow collapsing/expanding of subtrees, and to abbreviate store paths (but to show the full path by hovering the mouse over it).
2004-03-15 21:51:14 +00:00
</xsl:stylesheet>
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