#pragma once

#include "types.hh"
#include "serialise.hh"


namespace nix {


/* dumpPath creates a Nix archive of the specified path.  The format
   is as follows:

   IF path points to a REGULAR FILE:
     dump(path) = attrs(
       [ ("type", "regular")
       , ("contents", contents(path))
       ])

   IF path points to a DIRECTORY:
     dump(path) = attrs(
       [ ("type", "directory")
       , ("entries", concat(map(f, sort(entries(path)))))
       ])
       where f(fn) = attrs(
         [ ("name", fn)
         , ("file", dump(path + "/" + fn))
         ])

   where:

     attrs(as) = concat(map(attr, as)) + encN(0)
     attrs((a, b)) = encS(a) + encS(b)

     encS(s) = encN(len(s)) + s + (padding until next 64-bit boundary)

     encN(n) = 64-bit little-endian encoding of n.

     contents(path) = the contents of a regular file.

     sort(strings) = lexicographic sort by 8-bit value (strcmp).

     entries(path) = the entries of a directory, without `.' and
     `..'.

     `+' denotes string concatenation. */

struct PathFilter
{
    virtual ~PathFilter() { }
    virtual bool operator () (const Path & path) { return true; }
};

extern PathFilter defaultPathFilter;

void dumpPath(const Path & path, Sink & sink,
    PathFilter & filter = defaultPathFilter);

struct ParseSink
{
    virtual void createDirectory(const Path & path) { };

    virtual void createRegularFile(const Path & path) { };
    virtual void isExecutable() { };
    virtual void preallocateContents(unsigned long long size) { };
    virtual void receiveContents(unsigned char * data, unsigned int len) { };

    virtual void createSymlink(const Path & path, const string & target) { };
};

void parseDump(ParseSink & sink, Source & source);

void restorePath(const Path & path, Source & source);


// FIXME: global variables are bad m'kay.
extern bool useCaseHack;


}
/option>
<option value='range'>range</option>
</select>
<input class='txt' type='search' size='10' name='q' value=''/>
<input type='submit' value='search'/>
</form>
</td></tr></table>
<div class='path'>path: <a href='/guix/commit/?id=a65ce9dd500460af4f97e7398fb35dd817f4c677'>root</a>/<a href='/guix/commit/po?id=a65ce9dd500460af4f97e7398fb35dd817f4c677'>po</a>/<a href='/guix/commit/po/packages?id=a65ce9dd500460af4f97e7398fb35dd817f4c677'>packages</a>/<a href='/guix/commit/po/packages/sk.po?id=a65ce9dd500460af4f97e7398fb35dd817f4c677'>sk.po</a></div><div class='content'><div class='cgit-panel'><b>diff options</b><form method='get'><input type='hidden' name='id' value='a65ce9dd500460af4f97e7398fb35dd817f4c677'/><table><tr><td colspan='2'/></tr><tr><td class='label'>context:</td><td class='ctrl'><select name='context' onchange='this.form.submit();'><option value='1'>1</option><option value='2'>2</option><option value='3' selected='selected'>3</option><option value='4'>4</option><option value='5'>5</option><option value='6'>6</option><option value='7'>7</option><option value='8'>8</option><option value='9'>9</option><option value='10'>10</option><option value='15'>15</option><option value='20'>20</option><option value='25'>25</option><option value='30'>30</option><option value='35'>35</option><option value='40'>40</option></select></td></tr><tr><td class='label'>space:</td><td class='ctrl'><select name='ignorews' onchange='this.form.submit();'><option value='0' selected='selected'>include</option><option value='1'>ignore</option></select></td></tr><tr><td class='label'>mode:</td><td class='ctrl'><select name='dt' onchange='this.form.submit();'><option value='0' selected='selected'>unified</option><option value='1'>ssdiff</option><option value='2'>stat only</option></select></td></tr><tr><td/><td class='ctrl'><noscript><input type='submit' value='reload'/></noscript></td></tr></table></form></div><table summary='commit info' class='commit-info'>
<tr><th>author</th><td>Julien Lepiller &lt;julien@lepiller.eu&gt;</td><td class='right'>2022-11-04 10:56:10 +0100</td></tr>
<tr><th>committer</th><td>Julien Lepiller &lt;julien@lepiller.eu&gt;</td><td class='right'>2022-11-04 10:56:38 +0100</td></tr>
<tr><th>commit</th><td colspan='2' class='oid'><a href='/guix/commit/po/packages/sk.po?id=a65ce9dd500460af4f97e7398fb35dd817f4c677'>a65ce9dd500460af4f97e7398fb35dd817f4c677</a> (<a href='/guix/patch/po/packages/sk.po?id=a65ce9dd500460af4f97e7398fb35dd817f4c677'>patch</a>)</td></tr>
<tr><th>tree</th><td colspan='2' class='oid'><a href='/guix/tree/?id=a65ce9dd500460af4f97e7398fb35dd817f4c677'>a29613f1c30cdcdf46bcaeb1cca67ebd969dda96</a> /<a href='/guix/tree/po/packages/sk.po?id=a65ce9dd500460af4f97e7398fb35dd817f4c677'>po/packages/sk.po</a></td></tr>
<tr><th>parent</th><td colspan='2' class='oid'><a href='/guix/commit/po/packages/sk.po?id=bf0740235543a365bfb7c8a662969f5bb05b9496'>bf0740235543a365bfb7c8a662969f5bb05b9496</a> (<a href='/guix/diff/po/packages/sk.po?id=a65ce9dd500460af4f97e7398fb35dd817f4c677&amp;id2=bf0740235543a365bfb7c8a662969f5bb05b9496'>diff</a>)</td></tr><tr><th>download</th><td colspan='2' class='oid'><a href='/guix/snapshot/guix-a65ce9dd500460af4f97e7398fb35dd817f4c677.tar.gz'>guix-a65ce9dd500460af4f97e7398fb35dd817f4c677.tar.gz</a><br/><a href='/guix/snapshot/guix-a65ce9dd500460af4f97e7398fb35dd817f4c677.zip'>guix-a65ce9dd500460af4f97e7398fb35dd817f4c677.zip</a><br/></td></tr></table>
<div class='commit-subject'>nls: Update translations.</div><div class='commit-msg'>* po/guix/lt.po: New file.
* po/guix/LINGUAS: Add lt.
</div><div class='diffstat-header'><a href='/guix/diff/?id=a65ce9dd500460af4f97e7398fb35dd817f4c677'>Diffstat</a> (limited to 'po/packages/sk.po')</div><table summary='diffstat' class='diffstat'><tr><td class='mode'>-rw-r--r--</td><td class='upd'><a href='/guix/diff/po/packages/sk.po?id=a65ce9dd500460af4f97e7398fb35dd817f4c677'>po/packages/sk.po</a></td><td class='right'>4688</td><td class='graph'><table summary='file diffstat' width='100%'><tr><td class='add' style='width: 52.6%;'/><td class='rem' style='width: 47.4%;'/><td class='none' style='width: 0.0%;'/></tr></table></td></tr>
</table><div class='diffstat-summary'>1 files changed, 2465 insertions, 2223 deletions</div><table summary='diff' class='diff'><tr><td><div class='head'>diff --git a/po/packages/sk.po b/po/packages/sk.po<br/>index 91f673ddd6..346e717897 100644<br/>--- a/<a href='/guix/tree/po/packages/sk.po?id=bf0740235543a365bfb7c8a662969f5bb05b9496'>po/packages/sk.po</a><br/>+++ b/<a href='/guix/tree/po/packages/sk.po?id=a65ce9dd500460af4f97e7398fb35dd817f4c677'>po/packages/sk.po</a></div>