upstream/mercurial-mirror Files · mercurial/templates/paper/filecomparison.tmpl

revlog: make compressed size comparisons consistent...

revlog: make compressed size comparisons consistent revlog.compress() compares the compressed size to the input size and throws away the compressed data if it is larger than the input. This is the correct thing to do, as storing compressed data that is larger than the input takes up more storage space and makes reading slower. However, the comparison was implemented inconsistently. For the streaming compression mode, we threw away the result if it was greater than or equal to the input size. But for the one-shot compression, we threw away the compression only if it was greater than the input size! This patch changes the comparison for the simple case so it is consistent with the streaming case. As a few tests demonstrate, this adds 1 byte to some revlog entries. This is because of an added 'u' header on the chunk. It seems somewhat wrong to increase the revlog size here. However, IMO the cost of 1 byte in storage is insignificant compared to the performance gains of avoiding decompression. This patch should invite questions around the heuristic for throwing away compressed data. For example, I'd argue we should be more liberal about rejecting compressed data, additionally doing so where the number of bytes saved fails to reach a threshold. But we can have this discussion another time.

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        wujek srujek
    
hgweb: side-by-side comparison functionality...

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      {header}

      <title>{repo|escape}: {file|escape} comparison</title>

      </head>

      <body>

      <div class="container">

      <div class="menu">

      <div class="logo">

      <a href="{logourl}">

        Thomas Arendsen Hein
    
hgweb: urlescape all urls, HTML escape repo/tag/branch/... names...

              r18526
            
      <img src="{staticurl|urlescape}{logoimg}" alt="mercurial" /></a>

        wujek srujek
    
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      </div>

      <ul>

        av6
    
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      <li><a href="{url|urlescape}shortlog/{symrev}{sessionvars%urlparameter}">log</a></li>

      <li><a href="{url|urlescape}graph/{symrev}{sessionvars%urlparameter}">graph</a></li>

        Thomas Arendsen Hein
    
hgweb: urlescape all urls, HTML escape repo/tag/branch/... names...

              r18526
            
      <li><a href="{url|urlescape}tags{sessionvars%urlparameter}">tags</a></li>

      <li><a href="{url|urlescape}bookmarks{sessionvars%urlparameter}">bookmarks</a></li>

      <li><a href="{url|urlescape}branches{sessionvars%urlparameter}">branches</a></li>

        wujek srujek
    
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      </ul>

      <ul>

        av6
    
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      <li><a href="{url|urlescape}rev/{symrev}{sessionvars%urlparameter}">changeset</a></li>

      <li><a href="{url|urlescape}file/{symrev}{path|urlescape}{sessionvars%urlparameter}">browse</a></li>

        wujek srujek
    
hgweb: side-by-side comparison functionality...

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      </ul>

      <ul>

        av6
    
hgweb: don't dereference symbolic revision in paper & coal style (issue2296)...

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      <li><a href="{url|urlescape}file/{symrev}/{file|urlescape}{sessionvars%urlparameter}">file</a></li>

        Thomas Arendsen Hein
    
hgweb: urlescape all urls, HTML escape repo/tag/branch/... names...

              r18526
            
      <li><a href="{url|urlescape}file/tip/{file|urlescape}{sessionvars%urlparameter}">latest</a></li>

        av6
    
hgweb: don't dereference symbolic revision in paper & coal style (issue2296)...

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      <li><a href="{url|urlescape}diff/{symrev}/{file|urlescape}{sessionvars%urlparameter}">diff</a></li>

        wujek srujek
    
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      <li class="active">comparison</li>

        av6
    
hgweb: don't dereference symbolic revision in paper & coal style (issue2296)...

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      <li><a href="{url|urlescape}annotate/{symrev}/{file|urlescape}{sessionvars%urlparameter}">annotate</a></li>

      <li><a href="{url|urlescape}log/{symrev}/{file|urlescape}{sessionvars%urlparameter}">file log</a></li>

      <li><a href="{url|urlescape}raw-file/{symrev}/{file|urlescape}">raw</a></li>

        wujek srujek
    
hgweb: side-by-side comparison functionality...

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      </ul>

      <ul>

        Thomas Arendsen Hein
    
hgweb: urlescape all urls, HTML escape repo/tag/branch/... names...

              r18526
            
      <li><a href="{url|urlescape}help{sessionvars%urlparameter}">help</a></li>

        wujek srujek
    
hgweb: side-by-side comparison functionality...

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      </ul>

      </div>

      <div class="main">

        Angel Ezquerra <angel.ezquerra at gmail.com>
    
hgweb: add a "URL breadcrumb" to the index and repository pages...

              r18258
            
      <h2 class="breadcrumb"><a href="/">Mercurial</a> {pathdef%breadcrumb}</h2>

        av6
    
hgweb: link to revision by node hash in paper & coal...

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      <h3>

       comparison {file|escape} @ {rev}:<a href="{url|urlescape}rev/{node|short}{sessionvars%urlparameter}">{node|short}</a>

       {branch%changelogbranchname}{tags%changelogtag}{bookmarks%changelogtag}

      </h3>

        wujek srujek
    
hgweb: side-by-side comparison functionality...

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        Thomas Arendsen Hein
    
hgweb: urlescape all urls, HTML escape repo/tag/branch/... names...

              r18526
            
      <form class="search" action="{url|urlescape}log">

        wujek srujek
    
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      <p>{sessionvars%hiddenformentry}</p>

      <p><input name="rev" id="search1" type="text" size="30" /></p>

        Alexander Plavin
    
paper: define searchhint message in map file and use it in other templates

              r19795
            
      <div id="hint">{searchhint}</div>

        wujek srujek
    
hgweb: side-by-side comparison functionality...

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      </form>

        Angel Ezquerra
    
hgweb: apply the websub filter to revision descriptions...

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      <div class="description">{desc|strip|escape|websub|nonempty}</div>

        wujek srujek
    
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      <table id="changesetEntry">

      <tr>

       <th>author</th>

       <td>{author|obfuscate}</td>

      </tr>

      <tr>

       <th>date</th>

       <td class="date age">{date|rfc822date}</td>

      </tr>

      <tr>

       <th>parents</th>

       <td>{parent%filerevparent}</td>

      </tr>

      <tr>

       <th>children</th>

       <td>{child%filerevchild}</td>

      </tr>

      </table>

      <div class="overflow">

      <div class="sourcefirst">   comparison</div>

      <div class="legend">

        <span class="legendinfo equal">equal</span>

        <span class="legendinfo delete">deleted</span>

        <span class="legendinfo insert">inserted</span>

        <span class="legendinfo replace">replaced</span>

      </div>

        wujek srujek
    
hgweb: fixes traceback for invalid files by removing top-level template...

              r17302
            
      <table class="bigtable">

        <thead class="header">

          <tr>

            <th>{leftrev}:{leftnode|short}</th>

            <th>{rightrev}:{rightnode|short}</th>

          </tr>

        </thead>

        {comparison}

      </table>

        wujek srujek
    
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      </div>

      </div>

      </div>

      {footer}

	Site-wide shortcuts
/	Use quick search box
g h	Goto home page
g g	Goto my private gists page
g G	Goto my public gists page
g 0-9	Goto bookmarked items from 0-9
n r	New repository page
n g	New gist page

	Repositories
g s	Goto summary page
g c	Goto changelog page
g f	Goto files page
g F	Goto files page with file search activated
g p	Goto pull requests page
g o	Goto repository settings
g O	Goto repository access permissions settings
t s	Toggle sidebar on some pages

wujek srujek hgweb: side-by-side comparison functionality...	r17202	{header}
		<title>{repo\|escape}: {file\|escape} comparison</title>
		</head>
		<body>

		<div class="container">
		<div class="menu">
		<div class="logo">
		<a href="{logourl}">
Thomas Arendsen Hein hgweb: urlescape all urls, HTML escape repo/tag/branch/... names...	r18526	<img src="{staticurl\|urlescape}{logoimg}" alt="mercurial" /></a>
wujek srujek hgweb: side-by-side comparison functionality...	r17202	</div>
		<ul>
av6 hgweb: don't dereference symbolic revision in paper & coal style (issue2296)...	r25606	<li><a href="{url\|urlescape}shortlog/{symrev}{sessionvars%urlparameter}">log</a></li>
		<li><a href="{url\|urlescape}graph/{symrev}{sessionvars%urlparameter}">graph</a></li>
Thomas Arendsen Hein hgweb: urlescape all urls, HTML escape repo/tag/branch/... names...	r18526	<li><a href="{url\|urlescape}tags{sessionvars%urlparameter}">tags</a></li>
		<li><a href="{url\|urlescape}bookmarks{sessionvars%urlparameter}">bookmarks</a></li>
		<li><a href="{url\|urlescape}branches{sessionvars%urlparameter}">branches</a></li>
wujek srujek hgweb: side-by-side comparison functionality...	r17202	</ul>
		<ul>
av6 hgweb: don't dereference symbolic revision in paper & coal style (issue2296)...	r25606	<li><a href="{url\|urlescape}rev/{symrev}{sessionvars%urlparameter}">changeset</a></li>
		<li><a href="{url\|urlescape}file/{symrev}{path\|urlescape}{sessionvars%urlparameter}">browse</a></li>
wujek srujek hgweb: side-by-side comparison functionality...	r17202	</ul>
		<ul>
av6 hgweb: don't dereference symbolic revision in paper & coal style (issue2296)...	r25606	<li><a href="{url\|urlescape}file/{symrev}/{file\|urlescape}{sessionvars%urlparameter}">file</a></li>
Thomas Arendsen Hein hgweb: urlescape all urls, HTML escape repo/tag/branch/... names...	r18526	<li><a href="{url\|urlescape}file/tip/{file\|urlescape}{sessionvars%urlparameter}">latest</a></li>
av6 hgweb: don't dereference symbolic revision in paper & coal style (issue2296)...	r25606	<li><a href="{url\|urlescape}diff/{symrev}/{file\|urlescape}{sessionvars%urlparameter}">diff</a></li>
wujek srujek hgweb: side-by-side comparison functionality...	r17202	<li class="active">comparison</li>
av6 hgweb: don't dereference symbolic revision in paper & coal style (issue2296)...	r25606	<li><a href="{url\|urlescape}annotate/{symrev}/{file\|urlescape}{sessionvars%urlparameter}">annotate</a></li>
		<li><a href="{url\|urlescape}log/{symrev}/{file\|urlescape}{sessionvars%urlparameter}">file log</a></li>
		<li><a href="{url\|urlescape}raw-file/{symrev}/{file\|urlescape}">raw</a></li>
wujek srujek hgweb: side-by-side comparison functionality...	r17202	</ul>
		<ul>
Thomas Arendsen Hein hgweb: urlescape all urls, HTML escape repo/tag/branch/... names...	r18526	<li><a href="{url\|urlescape}help{sessionvars%urlparameter}">help</a></li>
wujek srujek hgweb: side-by-side comparison functionality...	r17202	</ul>
		</div>

		<div class="main">
Angel Ezquerra <angel.ezquerra at gmail.com> hgweb: add a "URL breadcrumb" to the index and repository pages...	r18258	<h2 class="breadcrumb"><a href="/">Mercurial</a> {pathdef%breadcrumb}</h2>
av6 hgweb: link to revision by node hash in paper & coal...	r25617	<h3>
		comparison {file\|escape} @ {rev}:<a href="{url\|urlescape}rev/{node\|short}{sessionvars%urlparameter}">{node\|short}</a>
		{branch%changelogbranchname}{tags%changelogtag}{bookmarks%changelogtag}
		</h3>
wujek srujek hgweb: side-by-side comparison functionality...	r17202
Thomas Arendsen Hein hgweb: urlescape all urls, HTML escape repo/tag/branch/... names...	r18526	<form class="search" action="{url\|urlescape}log">
wujek srujek hgweb: side-by-side comparison functionality...	r17202	<p>{sessionvars%hiddenformentry}</p>
		<p><input name="rev" id="search1" type="text" size="30" /></p>
Alexander Plavin paper: define searchhint message in map file and use it in other templates	r19795	<div id="hint">{searchhint}</div>
wujek srujek hgweb: side-by-side comparison functionality...	r17202	</form>

Angel Ezquerra hgweb: apply the websub filter to revision descriptions...	r18628	<div class="description">{desc\|strip\|escape\|websub\|nonempty}</div>
wujek srujek hgweb: side-by-side comparison functionality...	r17202
		<table id="changesetEntry">
		<tr>
		<th>author</th>
		<td>{author\|obfuscate}</td>
		</tr>
		<tr>
		<th>date</th>
		<td class="date age">{date\|rfc822date}</td>
		</tr>
		<tr>
		<th>parents</th>
		<td>{parent%filerevparent}</td>
		</tr>
		<tr>
		<th>children</th>
		<td>{child%filerevchild}</td>
		</tr>
		</table>

		<div class="overflow">
		<div class="sourcefirst"> comparison</div>
		<div class="legend">
		<span class="legendinfo equal">equal</span>
		<span class="legendinfo delete">deleted</span>
		<span class="legendinfo insert">inserted</span>
		<span class="legendinfo replace">replaced</span>
		</div>

wujek srujek hgweb: fixes traceback for invalid files by removing top-level template...	r17302	<table class="bigtable">
		<thead class="header">
		<tr>
		<th>{leftrev}:{leftnode\|short}</th>
		<th>{rightrev}:{rightnode\|short}</th>
		</tr>
		</thead>
		{comparison}
		</table>
wujek srujek hgweb: side-by-side comparison functionality...	r17202
		</div>
		</div>
		</div>

		{footer}