#pragma once

#include "config.h"

#include <string>
#include <list>
#include <set>

#include <boost/format.hpp>

/* Before 4.7, gcc's std::exception uses empty throw() specifiers for
 * its (virtual) destructor and what() in c++11 mode, in violation of spec
 */
#ifdef __GNUC__
#if __GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 7)
#define EXCEPTION_NEEDS_THROW_SPEC
#endif
#endif


namespace nix {


/* Inherit some names from other namespaces for convenience. */
using std::string;
using std::list;
using std::set;
using std::vector;
using boost::format;


struct FormatOrString
{
    string s;
    FormatOrString(const string & s) : s(s) { };
    FormatOrString(const format & f) : s(f.str()) { };
    FormatOrString(const char * s) : s(s) { };
};


/* BaseError should generally not be caught, as it has Interrupted as
   a subclass. Catch Error instead. */
class BaseError : public std::exception
{
protected:
    string prefix_; // used for location traces etc.
    string err;
public:
    unsigned int status; // exit status
    BaseError(const FormatOrString & fs, unsigned int status = 1);
#ifdef EXCEPTION_NEEDS_THROW_SPEC
    ~BaseError() throw () { };
    const char * what() const throw () { return err.c_str(); }
#else
    const char * what() const noexcept { return err.c_str(); }
#endif
    const string & msg() const { return err; }
    const string & prefix() const { return prefix_; }
    BaseError & addPrefix(const FormatOrString & fs);
};

#define MakeError(newClass, superClass) \
    class newClass : public superClass                  \
    {                                                   \
    public:                                             \
        newClass(const FormatOrString & fs, unsigned int status = 1) : superClass(fs, status) { }; \
    };

MakeError(Error, BaseError)

class SysError : public Error
{
public:
    int errNo;
    SysError(const FormatOrString & fs);
};


typedef list<string> Strings;
typedef set<string> StringSet;


/* Paths are just strings. */
typedef string Path;
typedef list<Path> Paths;
typedef set<Path> PathSet;


typedef enum {
    lvlError = 0,
    lvlInfo,
    lvlTalkative,
    lvlChatty,
    lvlDebug,
    lvlVomit
} Verbosity;


}
'/guix/log/gnu/bootloader.scm?id=2b73d82830a29e60914ca23cc64440adb3ae4d18'>bootloader.scm</a></div><div class='content'><table class='list nowrap'><tr class='nohover'><th class='left'>Age</th><th class='left'>Commit message (<a href='/guix/log/gnu/bootloader.scm?id=2b73d82830a29e60914ca23cc64440adb3ae4d18&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th></tr>
<tr><td><span title='2018-04-08 17:48:33 +0200'>2018-04-08</span></td><td><a href='/guix/commit/gnu/bootloader.scm?id=3c0128b035ae00462f1b0a4427d9525d750e5575'>discovery: Remove dependency on (guix ui).</a><span class='msg-avail'>...<span class='msg-tooltip'>This reduces the closure of (guix discovery) from 28 to 8 modules.

* guix/discovery.scm (scheme-files): Use 'format' instead of 'warning'.
(scheme-modules): Add #:warn parameter.  Use it instead of
'warn-about-load-error'.
(fold-modules): Add #:warn and pass it to 'scheme-modules'.
(all-modules): Likewise.
* gnu/bootloader.scm (bootloader-modules): Pass #:warn to 'all-modules'.
* gnu/packages.scm (fold-packages): Likewise.
* gnu/services.scm (all-service-modules): Likewise.
* guix/upstream.scm (importer-modules): Likewise.
</span></span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2017-08-28 09:56:33 +0200'>2017-08-28</span></td><td><a href='/guix/commit/gnu/bootloader.scm?id=9e1fe3d0c34e65a50ba93b5d7f7398503131c1ba'>bootloader: Emit warnings with 'warning'.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/bootloader.scm (bootloader-configuration-target): Use 'warning'
instead of 'issue-deprecation-warning'.
</span></span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2017-08-23 22:23:19 +0200'>2017-08-23</span></td><td><a href='/guix/commit/gnu/bootloader.scm?id=045ebb3e58d74c75f39ce47380045d3cd00359c3'>gnu: bootloader: Deprecate "device" field in favor of "target".</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/bootloader.scm (&lt;bootloader-configuration&gt;): Deprecate "device" field in
favor of "target" field.  This is mostly a renaming but also a generalization
to support UEFI targets being paths to a mounted partition instead of a device
name.
* gnu/system/examples/bare-bones.tmpl:
* gnu/system/examples/desktop.tmpl:
* gnu/system/examples/lightweight-desktop.tmpl:
* gnu/system/examples/vm-image.tmpl:
* gnu/system/install.scm:
* gnu/tests.scm:
* gnu/tests/install.scm:
* gnu/tests/nfs.scm:
* tests/system.scm: Adapt all invocations of bootloader-configuration.
* guix/scripts/system.scm (perform-action): Rename device argument to
bootloader-target.
(process-action): Adapt caller.
* doc/guix.texi (Proceeding with the Installation):
* doc/guix.texi (Bootloader Configuration): Update documentation.
</span></span></td><td>Andy Wingo</td></tr>
<tr><td><span title='2017-07-28 21:56:18 +0200'>2017-07-28</span></td><td><a href='/guix/commit/gnu/bootloader.scm?id=1975c754f487eb4933724ca3b116442d21ef8dd9'>bootloader: Use &lt;menu-entry&gt; for the bootloader side.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/bootloader.scm (menu-entry-device-mount-point): New variable.  Export it.
(&lt;menu-entry&gt;: New field "device".
* gnu/bootloader/grub.scm (grub-confgiuration-file): Handle &lt;menu-entry&gt;
entries.
* gnu/bootloader/extlinux.scm (extlinux-configuration-file): Handle
&lt;menu-entry&gt; entries.
* gnu/system.scm (menu-&gt;entry-&gt;boot-parameters): Delete variable.
(boot-parameters-&gt;menu-entry): New variable.  Export it.
(operating-system-bootcfg): Make OLD-ENTRIES a list of &lt;menu-entry&gt;.
* guix/script/system.scm (reinstall-bootloader): Fix bootcfg usage.
(perform-action): Fix bootcfg usage.
</span></span></td><td>Danny Milosavljevic</td></tr>
<tr><td><span title='2017-06-08 16:29:29 +0200'>2017-06-08</span></td><td><a href='/guix/commit/gnu/bootloader.scm?id=8b22107e5d0bdeb300fb33b5a40aed2057a66b94'>bootloader: Use menu-entry to define custom bootloader entries.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/bootloader.scm (&lt;menu-entry&gt;): New variable. Export associated getters,
This record is extracted from grub module.
* gnu/bootloader/extlinux.scm (extlinux-configuration-file): Use
  menu-entry-&gt;boot-parameters to convert menu-entry records to
  boot-parameters.
* gnu/bootloader/grub.scm (&lt;menu-entry&gt;): Remove.
(boot-parameters-&gt;menu-entry): Remove.
(grub-configuration-file): Use boot-parameters to create configuration
entries.
* gnu/system.scm (menu-entry-&gt;boot-parameters): New exported procedure.
</span></span></td><td>Mathieu Othacehe</td></tr>
<tr><td><span title='2017-05-16 14:41:01 +0200'>2017-05-16</span></td><td><a href='/guix/commit/gnu/bootloader.scm?id=b09a8da4a2e50845a297e041762f3ff9e649c047'>bootloader: Add extlinux support.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/bootloader.scm: New file.
* gnu/bootloader/extlinux.scm: New file.
* gnu/bootloader/grub.scm: New file.
* gnu/local.mk: Build new files.
* gnu/system.scm: Adapt to new bootloader api.
* gnu/scripts/system.scm: Adapt to new bootloader api.
* gnu.scm: Remove (gnu system grub) and replace by (gnu bootloader) and (gnu
bootloader grub) modules.
* gnu/system/grub.scm: Moved content to gnu/bootloader/grub.scm.
* gnu/system/vm: Replace (gnu system grub) module by (gnu bootloader).
* gnu/tests.scm: Ditto.
* gnu/tests/nfs.scm: Ditto.
</span></span></td><td>Mathieu Othacehe</td></tr>