upstream/mercurial-mirror Files · mercurial/templates/paper/helptopics.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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        Augie Fackler
    
web: add a help view for getting hg help output

              r12666
            
      {header}

      <title>Help: {title}</title>

      </head>

      <body>

      <div class="container">

      <div class="menu">

      <div class="logo">

        Steven Stallion
    
hgweb: support alternate logo url...

              r13964
            
      <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>

        Augie Fackler
    
web: add a help view for getting hg help output

              r12666
            
      </div>

      <ul>

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

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

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

      <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>

        Augie Fackler
    
web: add a help view for getting hg help output

              r12666
            
      </ul>

      <ul>

        Gregory Szorc
    
templates: support linking to main help page...

              r27580
            
      {if(subindex,

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

        '<li class="active">help</li>'

      )}

        Augie Fackler
    
web: add a help view for getting hg help output

              r12666
            
      </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>

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

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

        Augie Fackler
    
web: add a help view for getting hg help output

              r12666
            
      {sessionvars%hiddenformentry}

      <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>

        Augie Fackler
    
web: add a help view for getting hg help output

              r12666
            
      </form>

      <table class="bigtable">

        av6
    
hgweb: make anchor name actually match its href on help index page

              r30019
            
      <tr><td colspan="2"><h2><a name="topics" href="#topics">Topics</a></h2></td></tr>

        Augie Fackler
    
web: add a help view for getting hg help output

              r12666
            
      {topics % helpentry}

        Gregory Szorc
    
templates: make earlycommands and othercommands optional...

              r27578
            
      {if(earlycommands, '

        Augie Fackler
    
web: add a help view for getting hg help output

              r12666
            
      <tr><td colspan="2"><h2><a name="main" href="#main">Main Commands</a></h2></td></tr>

      {earlycommands % helpentry}

        Gregory Szorc
    
templates: make earlycommands and othercommands optional...

              r27578
            
      ')}

        Augie Fackler
    
web: add a help view for getting hg help output

              r12666
            
        Gregory Szorc
    
templates: make earlycommands and othercommands optional...

              r27578
            
      {if(othercommands, '

        Augie Fackler
    
web: add a help view for getting hg help output

              r12666
            
      <tr><td colspan="2"><h2><a name="other" href="#other">Other Commands</a></h2></td></tr>

      {othercommands % helpentry}

        Gregory Szorc
    
templates: make earlycommands and othercommands optional...

              r27578
            
      ')}

        Augie Fackler
    
web: add a help view for getting hg help output

              r12666
            
      </table>

      </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

Augie Fackler web: add a help view for getting hg help output	r12666	{header}
		<title>Help: {title}</title>
		</head>
		<body>

		<div class="container">
		<div class="menu">
		<div class="logo">
Steven Stallion hgweb: support alternate logo url...	r13964	<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>
Augie Fackler web: add a help view for getting hg help output	r12666	</div>
		<ul>
Thomas Arendsen Hein hgweb: urlescape all urls, HTML escape repo/tag/branch/... names...	r18526	<li><a href="{url\|urlescape}shortlog{sessionvars%urlparameter}">log</a></li>
		<li><a href="{url\|urlescape}graph{sessionvars%urlparameter}">graph</a></li>
		<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>
Augie Fackler web: add a help view for getting hg help output	r12666	</ul>
		<ul>
Gregory Szorc templates: support linking to main help page...	r27580	{if(subindex,
		'<li><a href="{url\|urlescape}help{sessionvars%urlparameter}">help</a></li>',
		'<li class="active">help</li>'
		)}
Augie Fackler web: add a help view for getting hg help output	r12666	</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>
Thomas Arendsen Hein hgweb: urlescape all urls, HTML escape repo/tag/branch/... names...	r18526	<form class="search" action="{url\|urlescape}log">
Augie Fackler web: add a help view for getting hg help output	r12666	{sessionvars%hiddenformentry}
		<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>
Augie Fackler web: add a help view for getting hg help output	r12666	</form>
		<table class="bigtable">
av6 hgweb: make anchor name actually match its href on help index page	r30019	<tr><td colspan="2"><h2><a name="topics" href="#topics">Topics</a></h2></td></tr>
Augie Fackler web: add a help view for getting hg help output	r12666	{topics % helpentry}

Gregory Szorc templates: make earlycommands and othercommands optional...	r27578	{if(earlycommands, '
Augie Fackler web: add a help view for getting hg help output	r12666	<tr><td colspan="2"><h2><a name="main" href="#main">Main Commands</a></h2></td></tr>
		{earlycommands % helpentry}
Gregory Szorc templates: make earlycommands and othercommands optional...	r27578	')}
Augie Fackler web: add a help view for getting hg help output	r12666
Gregory Szorc templates: make earlycommands and othercommands optional...	r27578	{if(othercommands, '
Augie Fackler web: add a help view for getting hg help output	r12666	<tr><td colspan="2"><h2><a name="other" href="#other">Other Commands</a></h2></td></tr>
		{othercommands % helpentry}
Gregory Szorc templates: make earlycommands and othercommands optional...	r27578	')}

Augie Fackler web: add a help view for getting hg help output	r12666	</table>
		</div>
		</div>

		{footer}