changegroup3: add empty chunk separating directories and files
Remotefilelog overrides changegroup._addchangegroupfiles(), assuming
it is about files, which seems like a natural assumption. However, in
changegroup3, directory manifests are sent in the files section of the
changegroup. These naturally make remotefilelog unhappy.
The fact that the directories are not separated from the files
(although they do come before the files) also makes server.validate
harder to implement. Since we read one chunk at a time from the steam,
once we have found a file (non-directory) entry in the stream, we
would have to push the read data back into the stream, or otherwise
refactor the code. It will be easier if we add an empty chunk after
all directory manifests.
This change adds that empty chunk, although we don't yet take
advantage of it on the reading side. We will soon move the tree
manifest stuff out of _addchangegroupfiles() and into
_unpackmanifests().
/*
* Styles for man pages, which match with https://mercurial-scm.org/
*
* Color scheme & layout are borrowed from
* https://mercurial-scm.org/css/styles.css
*
* Some styles are from html4css1.css from Docutils, which is in the
* public domain.
*/
body {
margin: 0;
padding: 0;
font-family: sans-serif;
}
.document {
position: relative; /* be a top of absolute positioning */
margin: 1.5em 1.8em;
padding: 0;
line-height: 1.3;
}
/* layout: toc to right */
#contents {
position: absolute;
right: 0;
top: 0;
width: 26%;
}
/* layout: others to left */
h1.title, h2.subtitle, .section { width: 72%; }
.section .section { width: auto; }
table.docinfo { max-width: 72%; }
/* headings */
h1, h2, .topic-title, .admonition-title {
font-family: "MgOpen Cosmetica", "Lucida Sans Unicode", sans-serif;
font-weight: normal;
}
h1, h2, .topic-title, .admonition-title {
margin: 1em 0 0.5em;
}
h1.title { font-size: 300%; }
h2.subtitle, h1 { font-size: 200%; }
h2, .topic-title, .admonition-title { font-size: 140%; }
/* subtitle starts with lowercase in man pages, but not in HTML */
h2.subtitle:first-letter { text-transform: uppercase; }
/* override first/last margin */
.first, h1.title, h2.subtitle { margin-top: 0 !important; }
.last, .with-subtitle { margin-bottom: 0 !important; }
blockquote, pre, dd .option-list, .field-list {
margin: 0.2em 0 1em 2em;
}
kbd, tt, pre { font-family: monospace; }
dt { font-weight: bold; }
dd { margin-bottom: 0.5em; }
th, td { padding: 0.1em 0.2em; border: 0 none; }
th { font-weight: bold; text-align: left; }
a:link, a:visited { text-decoration: underline; }
a:hover, a:focus { text-decoration: none; }
a:link { color: #00b5f1; }
a:visited { color: #5c9caf; }
a:link.toc-backref, a:visited.toc-backref {
text-decoration: none;
color: inherit; /* NOTE: `inherit' is not supported by IE6 */
}
div.admonition, div.attention, div.caution,
div.danger, div.error, div.hint, div.important,
div.note, div.tip, div.warning {
border-top: 1px #ccc solid;
border-bottom: 1px #ccc solid;
padding: 0.3em 1em;
margin: 1em;
}
div.note {
border-color: #fcc200;
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/*
* The following styles are from Docutils.
* Please refine if necessary.
*/
table.borderless td, table.borderless th {
/* Override padding for "table.docutils td" with "! important".
The right padding separates the table cells. */
padding: 0 0.5em 0 0 ! important;
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display: none;
}
blockquote.epigraph {
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div.abstract {
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}
div.dedication {
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text-align: center;
font-style: italic;
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margin-bottom: 1em;
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div.sidebar {
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border: medium outset;
padding: 1em;
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width: 40%;
float: right;
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font-size: medium;
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div.system-messages {
margin: 5em;
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div.system-messages h1 {
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div.system-message {
border: medium outset;
padding: 1em;
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div.system-message p.system-message-title {
color: red;
font-weight: bold;
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h1.section-subtitle, h2.section-subtitle, h3.section-subtitle,
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margin-top: 0.4em;
}
hr.docutils {
width: 75%;
}
img.align-left {
clear: left;
}
img.align-right {
clear: right;
}
ol.simple, ul.simple {
margin-bottom: 1em;
}
ol.arabic {
list-style: decimal;
}
ol.loweralpha {
list-style: lower-alpha;
}
ol.upperalpha {
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}
ol.lowerroman {
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ol.upperroman {
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}
p.attribution {
text-align: right;
margin-left: 50%;
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p.caption {
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p.credits {
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font-size: smaller;
}
p.label {
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}
p.rubric {
font-weight: bold;
font-size: larger;
color: maroon;
text-align: center;
}
pre.address {
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margin-top: 0;
font-family: serif;
font-size: 100%;
}
pre.literal-block, pre.doctest-block {
margin-left: 2em;
margin-right: 2em;
}
span.classifier {
font-family: sans-serif;
font-style: oblique;
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span.classifier-delimiter {
font-family: sans-serif;
font-weight: bold;
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span.interpreted {
font-family: sans-serif;
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span.option {
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span.pre {
white-space: pre;
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span.problematic {
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}
span.section-subtitle {
/* font-size relative to parent (h1..h6 element) */
font-size: 80%;
}
table.citation {
border-left: solid 1px gray;
margin-left: 1px;
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table.footnote {
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margin-left: 1px;
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h1 tt.docutils, h2 tt.docutils, h3 tt.docutils,
h4 tt.docutils, h5 tt.docutils, h6 tt.docutils {
font-size: 100%;
}
ul.auto-toc {
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}
div.contents.local {
-moz-column-width: 10em;
-moz-column-gap: 1em;
-webkit-column-width: 10em;
-webkit-column-gap: 1em;
}