Add first slides

Signed-off-by: Florent Jacquet <florent.jacquet@free-electrons.com>

Makefile

@@ -0,0 +1,18 @@
+LATEX:=pdflatex
+TARGET:=slides.pdf
+
+.PHONY: all clean distclean
+
+all: $(TARGET) clean
+
+%.pdf: %.tex
+	echo "Building pdf"
+	$(LATEX) --shell-escape $<
+	rm -f $@
+	$(LATEX) --shell-escape $<
+
+clean:
+	rm -f *.log *.nav *.snm *.aux *.out *.toc *.pyg
+
+distclean: clean
+	rm -f $(TARGET)

beamercolorthememetropolis.sty

@@ -0,0 +1,133 @@
+%%
+%% This is file `beamercolorthememetropolis.sty',
+%% generated with the docstrip utility.
+%%
+%% The original source files were:
+%%
+%% beamercolorthememetropolis.dtx  (with options: `package')
+%% ---------------------------------------------------------------------------
+%% Copyright 2015 Matthias Vogelgesang and the LaTeX community. A full list of
+%% contributors can be found at
+%% 
+%%     https://github.com/matze/mtheme/graphs/contributors
+%% 
+%% and the original template was based on the HSRM theme by Benjamin Weiss.
+%% 
+%% This work is licensed under a Creative Commons Attribution-ShareAlike 4.0
+%% International License (https://creativecommons.org/licenses/by-sa/4.0/).
+%% ---------------------------------------------------------------------------
+\NeedsTeXFormat{LaTeX2e}
+\ProvidesPackage{beamercolorthememetropolis}[2016/03/14 Metropolis color theme]
+\RequirePackage{pgfopts}
+\pgfkeys{
+  /metropolis/color/block/.cd,
+    .is choice,
+    transparent/.code=\metropolis@block@transparent,
+    fill/.code=\metropolis@block@fill,
+}
+\pgfkeys{
+  /metropolis/color/background/.cd,
+    .is choice,
+    dark/.code=\metropolis@colors@dark,
+    light/.code=\metropolis@colors@light,
+}
+\newcommand{\metropolis@color@setdefaults}{
+  \pgfkeys{/metropolis/color/.cd,
+    background=light,
+    block=transparent,
+  }
+}
+\definecolor{mDarkBrown}{HTML}{604c38}
+\definecolor{mDarkTeal}{HTML}{23373b}
+\definecolor{mLightBrown}{HTML}{EB811B}
+\definecolor{mLightGreen}{HTML}{14B03D}
+\newcommand{\metropolis@colors@dark}{
+  \setbeamercolor{normal text}{%
+    fg=black!2,
+    bg=mDarkTeal
+  }
+}
+\newcommand{\metropolis@colors@light}{
+  \setbeamercolor{normal text}{%
+    fg=mDarkTeal,
+    bg=black!2
+  }
+}
+\setbeamercolor{alerted text}{%
+  fg=mLightBrown
+}
+\setbeamercolor{example text}{%
+  fg=mLightGreen
+}
+\setbeamercolor{titlelike}{use=normal text, parent=normal text}
+\setbeamercolor{author}{use=normal text, parent=normal text}
+\setbeamercolor{date}{use=normal text, parent=normal text}
+\setbeamercolor{institute}{use=normal text, parent=normal text}
+\setbeamercolor{structure}{use=normal text, fg=normal text.fg}
+\setbeamercolor{palette primary}{%
+  use=normal text,
+  fg=normal text.bg,
+  bg=normal text.fg
+}
+\setbeamercolor{frametitle}{%
+  use=palette primary,
+  parent=palette primary
+}
+\setbeamercolor{progress bar}{%
+  use=alerted text,
+  fg=alerted text.fg,
+  bg=alerted text.fg!50!black!30
+}
+\setbeamercolor{title separator}{
+  use=progress bar,
+  parent=progress bar
+}
+\setbeamercolor{progress bar in head/foot}{%
+  use=progress bar,
+  parent=progress bar
+}
+\setbeamercolor{progress bar in section page}{
+  use=progress bar,
+  parent=progress bar
+}
+\newcommand{\metropolis@block@transparent}{
+  \setbeamercolor{block title}{%
+    use=normal text,
+    fg=normal text.fg,
+    bg=
+  }
+  \setbeamercolor{block body}{
+    bg=
+  }
+}
+\newcommand{\metropolis@block@fill}{
+  \setbeamercolor{block title}{%
+    use=normal text,
+    fg=normal text.fg,
+    bg=normal text.bg!80!fg
+  }
+  \setbeamercolor{block body}{
+    use={block title, normal text},
+    bg=block title.bg!50!normal text.bg
+  }
+}
+\setbeamercolor{block title alerted}{%
+    use={block title, alerted text},
+    bg=block title.bg,
+    fg=alerted text.fg
+}
+\setbeamercolor{block title example}{%
+    use={block title, example text},
+    bg=block title.bg,
+    fg=example text.fg
+}
+\setbeamercolor{block body alerted}{use=block body, parent=block body}
+\setbeamercolor{block body example}{use=block body, parent=block body}
+\setbeamercolor{footnote}{fg=normal text.fg!90}
+\setbeamercolor{footnote mark}{fg=.}
+\metropolis@color@setdefaults
+\ProcessPgfPackageOptions{/metropolis/color}
+\mode<all>
+\endinput
+%%
+%% End of file `beamercolorthememetropolis.sty'.

beamerfontthememetropolis.sty

@@ -0,0 +1,283 @@
+%%
+%% This is file `beamerfontthememetropolis.sty',
+%% generated with the docstrip utility.
+%%
+%% The original source files were:
+%%
+%% beamerfontthememetropolis.dtx  (with options: `package')
+%% ---------------------------------------------------------------------------
+%% Copyright 2015 Matthias Vogelgesang and the LaTeX community. A full list of
+%% contributors can be found at
+%% 
+%%     https://github.com/matze/mtheme/graphs/contributors
+%% 
+%% and the original template was based on the HSRM theme by Benjamin Weiss.
+%% 
+%% This work is licensed under a Creative Commons Attribution-ShareAlike 4.0
+%% International License (https://creativecommons.org/licenses/by-sa/4.0/).
+%% ---------------------------------------------------------------------------
+\NeedsTeXFormat{LaTeX2e}
+\ProvidesPackage{beamerfontthememetropolis}[2016/03/14 Metropolis font theme]
+\RequirePackage{etoolbox}
+\RequirePackage{ifxetex}
+\RequirePackage{ifluatex}
+\RequirePackage{pgfopts}
+\ifboolexpr{bool {xetex} or bool {luatex}}{
+  \RequirePackage[no-math]{fontspec}
+  \newcounter{fontsnotfound}
+  \newcommand{\checkfont}[1]{%
+    \suppressfontnotfounderror=1%
+    \font\x = "#1" at 10pt
+    \selectfont
+    \ifx\x\nullfont%
+      \stepcounter{fontsnotfound}%
+    \fi%
+    \suppressfontnotfounderror=0%
+  }
+
+  \newcommand{\iffontsavailable}[3]{%
+    \setcounter{fontsnotfound}{0}%
+    \expandafter\forcsvlist\expandafter%
+    \checkfont\expandafter{#1}%
+    \ifnum\value{fontsnotfound}=0%
+      #2%
+    \else%
+      #3%
+    \fi%
+  }
+  \iffontsavailable{Fira Sans Light,%
+                    Fira Sans Light Italic,%
+                    Fira Sans,%
+                    Fira Sans Italic}%
+  {%
+    \setsansfont[ItalicFont={Fira Sans Light Italic},%
+                 BoldFont={Fira Sans},%
+                 BoldItalicFont={Fira Sans Italic}]%
+                {Fira Sans Light}%
+  }{%
+    \iffontsavailable{Fira Sans Light OT,%
+                      Fira Sans Light Italic OT,%
+                      Fira Sans OT,%
+                      Fira Sans Italic OT}%
+    {%
+      \setsansfont[ItalicFont={Fira Sans Light Italic OT},%
+                   BoldFont={Fira Sans OT},%
+                   BoldItalicFont={Fira Sans Italic OT}]%
+                  {Fira Sans Light OT}%
+    }{%
+      \PackageWarning{beamerthememetropolis}{%
+        Could not find Fira Sans fonts%
+      }
+    }
+  }
+  \iffontsavailable{Fira Mono, Fira Mono Bold}{%
+    \setmonofont[BoldFont={Fira Mono Medium}]{Fira Mono}%
+  }{%
+    \iffontsavailable{Fira Mono OT, Fira Mono Bold OT}{%
+      \setmonofont[BoldFont={Fira Mono Medium OT}]{Fira Mono OT}%
+    }{%
+      \PackageWarning{beamerthememetropolis}{%
+        Could not find Fira Mono fonts%
+      }
+    }
+  }
+  \AtBeginEnvironment{tabular}{%
+    \addfontfeature{Numbers={Monospaced}}%
+  }
+}{%
+  \PackageWarning{beamerthememetropolis}{%
+    You need to compile with XeLaTeX or LuaLaTeX to use the Fira fonts%
+  }
+}
+\setbeamerfont{title}{size=\Large,%
+                      series=\bfseries}
+\setbeamerfont{author}{size=\small}
+\setbeamerfont{date}{size=\small}
+\setbeamerfont{section title}{size=\Large,%
+                              series=\bfseries}
+\setbeamerfont{block title}{size=\normalsize,%
+                            series=\bfseries}
+\setbeamerfont{block title alerted}{size=\normalsize,%
+                                    series=\bfseries}
+\setbeamerfont*{subtitle}{size=\large}
+\setbeamerfont{frametitle}{size=\large,%
+                           series=\bfseries}
+\setbeamerfont{caption}{size=\small}
+\setbeamerfont{caption name}{series=\bfseries}
+\setbeamerfont{description item}{series=\bfseries}
+\setbeamerfont{page number in head/foot}{size=\scriptsize}
+\setbeamerfont{bibliography entry author}{size=\normalsize,%
+                                          series=\normalfont}
+\setbeamerfont{bibliography entry title}{size=\normalsize,%
+                                         series=\bfseries}
+\setbeamerfont{bibliography entry location}{size=\normalsize,%
+                                            series=\normalfont}
+\setbeamerfont{bibliography entry note}{size=\small,%
+                                        series=\normalfont}
+\setbeamerfont{standout}{size=\Large,%
+                         series=\bfseries}
+\pgfkeys{
+  /metropolis/font/titleformat title/.cd,
+    .is choice,
+    regular/.code={%
+      \let\metropolis@titleformat\@empty%
+      \setbeamerfont{title}{shape=\normalfont}%
+    },
+    smallcaps/.code={%
+      \let\metropolis@titleformat\@empty%
+      \setbeamerfont{title}{shape=\scshape}%
+    },
+    allsmallcaps/.code={%
+      \let\metropolis@titleformat\lowercase%
+      \setbeamerfont{title}{shape=\scshape}%
+      \PackageWarning{beamerthememetropolis}{%
+        Be aware that titleformat title=allsmallcaps can lead to problems%
+      }
+    },
+    allcaps/.code={%
+      \let\metropolis@titleformat\uppercase%
+      \setbeamerfont{title}{shape=\normalfont}
+      \PackageWarning{beamerthememetropolis}{%
+        Be aware that titleformat title=allcaps can lead to problems%
+      }
+    },
+}
+\pgfkeys{
+  /metropolis/font/titleformat subtitle/.cd,
+    .is choice,
+    regular/.code={%
+      \let\metropolis@subtitleformat\@empty%
+      \setbeamerfont{subtitle}{shape=\normalfont}%
+    },
+    smallcaps/.code={%
+      \let\metropolis@subtitleformat\@empty%
+      \setbeamerfont{subtitle}{shape=\scshape}%
+    },
+    allsmallcaps/.code={%
+      \let\metropolis@subtitleformat\lowercase%
+      \setbeamerfont{subtitle}{shape=\scshape}%
+      \PackageWarning{beamerthememetropolis}{%
+        Be aware that titleformat subtitle=allsmallcaps can lead to problems%
+      }
+    },
+    allcaps/.code={%
+      \let\metropolis@subtitleformat\uppercase%
+      \setbeamerfont{subtitle}{shape=\normalfont}%
+      \PackageWarning{beamerthememetropolis}{%
+        Be aware that titleformat subtitle=allcaps can lead to problems%
+      }
+    },
+}
+\pgfkeys{
+  /metropolis/font/titleformat section/.cd,
+    .is choice,
+    regular/.code={%
+      \let\metropolis@sectiontitleformat\@empty%
+      \setbeamerfont{section title}{shape=\normalfont}%
+    },
+    smallcaps/.code={%
+      \let\metropolis@sectiontitleformat\@empty%
+      \setbeamerfont{section title}{shape=\scshape}%
+    },
+    allsmallcaps/.code={%
+      \let\metropolis@sectiontitleformat\MakeLowercase%
+      \setbeamerfont{section title}{shape=\scshape}%
+      \PackageWarning{beamerthememetropolis}{%
+        Be aware that titleformat section=allsmallcaps can lead to problems%
+      }
+    },
+    allcaps/.code={%
+      \let\metropolis@sectiontitleformat\MakeUppercase%
+      \setbeamerfont{section title}{shape=\normalfont}%
+      \PackageWarning{beamerthememetropolis}{%
+        Be aware that titleformat section=allcaps can lead to problems%
+      }
+    },
+}
+\pgfkeys{
+  /metropolis/font/titleformat frame/.cd,
+    .is choice,
+    regular/.code={%
+      \let\metropolis@frametitleformat\@empty%
+      \setbeamerfont{frametitle}{shape=\normalfont}%
+    },
+    smallcaps/.code={%
+      \let\metropolis@frametitleformat\@empty%
+      \setbeamerfont{frametitle}{shape=\scshape}%
+    },
+    allsmallcaps/.code={%
+      \let\metropolis@frametitleformat\MakeLowercase%
+      \setbeamerfont{frametitle}{shape=\scshape}%
+      \PackageWarning{beamerthememetropolis}{%
+        Be aware that titleformat frame=allsmallcaps can lead to problems%
+      }
+    },
+    allcaps/.code={%
+      \let\metropolis@frametitleformat\MakeUppercase%
+      \setbeamerfont{frametitle}{shape=\normalfont}
+      \PackageWarning{beamerthememetropolis}{%
+        Be aware that titleformat frame=allcaps can lead to problems%
+      }
+    },
+}
+\pgfkeys{
+  /metropolis/font/.cd,
+  titleformattitle/.code=\pgfkeysalso{titleformat title=#1},
+  titleformatsubtitle/.code=\pgfkeysalso{titleformat subtitle=#1},
+  titleformatsection/.code=\pgfkeysalso{titleformat section=#1},
+  titleformatframe/.code=\pgfkeysalso{titleformat frame=#1},
+}
+\newcommand{\metropolis@font@setdefaults}{
+  \pgfkeys{/metropolis/font/.cd,
+    titleformat title=regular,
+    titleformat subtitle=regular,
+    titleformat section=regular,
+    titleformat frame=regular,
+  }
+}
+\def\metropolis@titleformat#1{#1}
+\def\metropolis@subtitleformat#1{#1}
+\def\metropolis@sectiontitleformat#1{#1}
+\def\metropolis@frametitleformat#1{#1}
+\patchcmd{\beamer@title}%
+  {\def\inserttitle{#2}}%
+  {\def\inserttitle{\metropolis@titleformat{#2}}}%
+  {}%
+  {\PackageError{beamerfontthememetropolis}{Patching title failed}}
+\patchcmd{\beamer@subtitle}%
+  {\def\insertsubtitle{#2}}%
+  {\def\insertsubtitle{\metropolis@subtitleformat{#2}}}%
+  {}%
+  {\PackageError{beamerfontthememetropolis}{Patching subtitle failed}}
+\patchcmd{\sectionentry}
+  {\def\insertsectionhead{#2}}
+  {\def\insertsectionhead{\metropolis@sectiontitleformat{#2}}}
+  {}
+  {\PackageError{beamerfontthememetropolis}{Patching section title failed}}
+\patchcmd{\beamer@section}
+  {\def\insertsectionhead{\hyperlink{Navigation\the\c@page}{#1}}}
+  {\def\insertsectionhead{\hyperlink{Navigation\the\c@page}{%
+    \metropolis@sectiontitleformat{#1}}}}
+  {}
+  {\PackageError{beamerfontthememetropolis}{Patching section title failed}}
+\patchcmd{\beamer@@frametitle}
+  {\beamer@ifempty{#2}{}{%
+      \gdef\insertframetitle{{#2\ifnum\beamer@autobreakcount>0\relax{}\space%
+      \usebeamertemplate*{frametitle continuation}\fi}}%
+    \gdef\beamer@frametitle{#2}%
+    \gdef\beamer@shortframetitle{#1}%
+    }}
+  {\beamer@ifempty{#2}{}{%
+      \gdef\insertframetitle{{\metropolis@frametitleformat{#2}\ifnum%
+      \beamer@autobreakcount>0\relax{}\space%
+      \usebeamertemplate*{frametitle continuation}\fi}}%
+    \gdef\beamer@frametitle{#2}%
+    \gdef\beamer@shortframetitle{#1}%
+    }}
+  {}
+  {\PackageError{beamerfontthememetropolis}{Patching frame title failed}}
+\metropolis@font@setdefaults
+\ProcessPgfPackageOptions{/metropolis/font}
+\endinput
+%%
+%% End of file `beamerfontthememetropolis.sty'.

beamerinnerthememetropolis.sty

@@ -0,0 +1,281 @@
+%%
+%% This is file `beamerinnerthememetropolis.sty',
+%% generated with the docstrip utility.
+%%
+%% The original source files were:
+%%
+%% beamerinnerthememetropolis.dtx  (with options: `package')
+%% ---------------------------------------------------------------------------
+%% Copyright 2015 Matthias Vogelgesang and the LaTeX community. A full list of
+%% contributors can be found at
+%% 
+%%     https://github.com/matze/mtheme/graphs/contributors
+%% 
+%% and the original template was based on the HSRM theme by Benjamin Weiss.
+%% 
+%% This work is licensed under a Creative Commons Attribution-ShareAlike 4.0
+%% International License (https://creativecommons.org/licenses/by-sa/4.0/).
+%% ---------------------------------------------------------------------------
+\NeedsTeXFormat{LaTeX2e}
+\ProvidesPackage{beamerinnerthememetropolis}[2016/03/14 Metropolis inner theme]
+\RequirePackage{etoolbox}
+\RequirePackage{keyval}
+\RequirePackage{calc}
+\RequirePackage{pgfopts}
+\RequirePackage{tikz}
+\pgfkeys{
+  /metropolis/inner/sectionpage/.cd,
+    .is choice,
+    none/.code=\metropolis@disablesectionpage,
+    simple/.code={\metropolis@enablesectionpage
+                  \setbeamertemplate{section page}[simple]},
+    progressbar/.code={\metropolis@enablesectionpage
+                       \setbeamertemplate{section page}[progressbar]},
+}
+\pgfkeys{
+  /metropolis/inner/subsectionpage/.cd,
+    .is choice,
+    none/.code=\metropolis@disablesubsectionpage,
+    simple/.code={\metropolis@enablesubsectionpage
+                  \setbeamertemplate{section page}[simple]},
+    progressbar/.code={\metropolis@enablesubsectionpage
+                       \setbeamertemplate{section page}[progressbar]},
+}
+\newcommand{\metropolis@inner@setdefaults}{
+  \pgfkeys{/metropolis/inner/.cd,
+    sectionpage=progressbar,
+    subsectionpage=none
+  }
+}
+\setbeamertemplate{title page}{
+  \begin{minipage}[b][\paperheight]{\textwidth}
+    \ifx\inserttitlegraphic\@empty\else\usebeamertemplate*{title graphic}\fi
+    \vfill%
+    \ifx\inserttitle\@empty\else\usebeamertemplate*{title}\fi
+    \ifx\insertsubtitle\@empty\else\usebeamertemplate*{subtitle}\fi
+    \usebeamertemplate*{title separator}
+    \ifx\beamer@shortauthor\@empty\else\usebeamertemplate*{author}\fi
+    \ifx\insertdate\@empty\else\usebeamertemplate*{date}\fi
+    \ifx\insertinstitute\@empty\else\usebeamertemplate*{institute}\fi
+    \vfill
+    \vspace*{1mm}
+  \end{minipage}
+}
+\def\maketitle{%
+  \ifbeamer@inframe
+    \titlepage
+  \else
+    \frame[plain,noframenumbering]{\titlepage}
+  \fi
+}
+\def\titlepage{%
+  \usebeamertemplate{title page}
+}
+\setbeamertemplate{title graphic}{
+  \vbox to 0pt {
+    \vspace*{2em}
+    \inserttitlegraphic%
+  }%
+  \nointerlineskip%
+}
+\setbeamertemplate{title}{
+  \raggedright%
+  \linespread{1.0}%
+  \inserttitle%
+  \par%
+  \vspace*{0.5em}
+}
+\setbeamertemplate{subtitle}{
+  \insertsubtitle%
+  \par%
+  \vspace*{0.5em}
+}
+\setbeamertemplate{title separator}{
+  \begin{tikzpicture}
+    \fill[fg] (0,0) rectangle (\textwidth, 0.4pt);
+  \end{tikzpicture}%
+  \par%
+}
+\setbeamertemplate{author}{
+  \vspace*{2em}
+  \insertauthor%
+  \par%
+  \vspace*{0.25em}
+}
+\setbeamertemplate{date}{
+  \insertdate%
+  \par%
+}
+\setbeamertemplate{institute}{
+  \vspace*{3mm}
+  \insertinstitute%
+  \par%
+}
+\defbeamertemplate{section page}{simple}{
+  \begin{center}
+    \usebeamercolor[fg]{section title}
+    \usebeamerfont{section title}
+    \insertsectionhead\par
+    \ifx\insertsubsection\@empty\else
+      \usebeamercolor[fg]{subsection title}
+      \usebeamerfont{subsection title}
+      \insertsubsection
+    \fi
+  \end{center}
+}
+\defbeamertemplate{section page}{progressbar}{
+  \centering
+  \begin{minipage}{22em}
+    \raggedright
+    \usebeamercolor[fg]{section title}
+    \usebeamerfont{section title}
+    \insertsectionhead\\[-1ex]
+    \usebeamertemplate*{progress bar in section page}
+    \par
+    \ifx\insertsubsection\@empty\else%
+      \usebeamercolor[fg]{subsection title}%
+      \usebeamerfont{subsection title}%
+      \insertsubsection
+    \fi
+  \end{minipage}
+  \par
+  \vspace{\baselineskip}
+}
+\newcommand{\metropolis@disablesectionpage}{
+  \AtBeginSection{
+    % intentionally empty
+  }
+}
+\newcommand{\metropolis@enablesectionpage}{
+  \AtBeginSection{
+    \ifbeamer@inframe
+      \sectionpage
+    \else
+      \frame[plain,c,noframenumbering]{\sectionpage}
+    \fi
+  }
+}
+\setbeamertemplate{subsection page}{%
+  \usebeamertemplate*{section page}
+}
+\newcommand{\metropolis@disablesubsectionpage}{
+  \AtBeginSubsection{
+    % intentionally empty
+  }
+}
+\newcommand{\metropolis@enablesubsectionpage}{
+  \AtBeginSubsection{
+    \ifbeamer@inframe
+      \subsectionpage
+    \else
+      \frame[plain,c,noframenumbering]{\subsectionpage}
+    \fi
+  }
+}
+\newlength{\metropolis@progressonsectionpage}
+\setbeamertemplate{progress bar in section page}{
+  \setlength{\metropolis@progressonsectionpage}{%
+    \textwidth * \ratio{\insertframenumber pt}{\inserttotalframenumber pt}%
+  }%
+  \begin{tikzpicture}
+    \fill[bg] (0,0) rectangle (\textwidth, 0.4pt);
+    \fill[fg] (0,0) rectangle (\metropolis@progressonsectionpage, 0.4pt);
+  \end{tikzpicture}%
+}
+\def\inserttotalframenumber{100}
+\newlength{\metropolis@blocksep}
+\newlength{\metropolis@blockadjust}
+\setlength{\metropolis@blocksep}{0.75ex}
+\setlength{\metropolis@blockadjust}{0.25ex}
+\providecommand{\metropolis@strut}{%
+  \vphantom{ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz()}%
+}
+\newcommand{\metropolis@block}[1]{
+  \par\vskip\medskipamount%
+  \setlength{\parskip}{0pt}
+  \ifbeamercolorempty[bg]{block title#1}{%
+    \begin{beamercolorbox}[rightskip=0pt plus 4em]{block title#1}}{%
+  \ifbeamercolorempty[bg]{block title}{%
+    \begin{beamercolorbox}[rightskip=0pt plus 4em]{block title#1}%
+  }%
+  {%
+    \begin{beamercolorbox}[
+      sep=\dimexpr\metropolis@blocksep-\metropolis@blockadjust\relax,
+      leftskip=\metropolis@blockadjust,
+      rightskip=\dimexpr\metropolis@blockadjust plus 4em\relax
+    ]{block title#1}%
+  }}%
+      \usebeamerfont*{block title#1}%
+      \metropolis@strut%
+      \insertblocktitle%
+      \metropolis@strut%
+  \end{beamercolorbox}%
+  \nointerlineskip%
+  \ifbeamercolorempty[bg]{block body#1}{%
+    \begin{beamercolorbox}[vmode]{block body#1}}{
+  \ifbeamercolorempty[bg]{block body}{%
+    \begin{beamercolorbox}[vmode]{block body#1}%
+  }{%
+    \begin{beamercolorbox}[sep=\metropolis@blocksep, vmode]{block body#1}%
+    \vspace{-\metropolis@parskip}
+  }}%
+      \usebeamerfont{block body#1}%
+      \setlength{\parskip}{\metropolis@parskip}%
+}
+\setbeamertemplate{block begin}{\metropolis@block{}}
+\setbeamertemplate{block alerted begin}{\metropolis@block{ alerted}}
+\setbeamertemplate{block example begin}{\metropolis@block{ example}}
+\setbeamertemplate{block end}{\end{beamercolorbox}\vspace*{0.2ex}}
+\setbeamertemplate{block alerted end}{\end{beamercolorbox}\vspace*{0.2ex}}
+\setbeamertemplate{block example end}{\end{beamercolorbox}\vspace*{0.2ex}}
+\setbeamertemplate{itemize items}{\textbullet}
+\setbeamertemplate{caption label separator}{: }
+\setbeamertemplate{caption}[numbered]
+\setbeamertemplate{footnote}{%
+  \parindent 0em\noindent%
+  \raggedright
+  \usebeamercolor{footnote}\hbox to 0.8em{\hfil\insertfootnotemark}\insertfootnotetext\par%
+}
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+\setlength{\metropolis@parskip}{0.5em}
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+\linespread{1.15}
+\define@key{beamerframe}{c}[true]{% centered
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+  \beamer@framebottomskip=0pt plus 1fill\relax%
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+  \beamer@framebottomskipautobreak=0pt plus .6\paperheight\relax%
+  \def\beamer@initfirstlineunskip{}%
+}
+\providebool{metropolis@standout}
+\define@key{beamerframe}{standout}[true]{%
+  \booltrue{metropolis@standout}
+  \begingroup
+    \setkeys{beamerframe}{c}
+    \setkeys{beamerframe}{noframenumbering}
+    \ifbeamercolorempty[bg]{palette primary}{
+      \setbeamercolor{background canvas}{
+        use=palette primary,
+        bg=-palette primary.fg
+      }
+    }{
+      \setbeamercolor{background canvas}{
+        use=palette primary,
+        bg=palette primary.bg
+      }
+    }
+  \centering
+  \usebeamercolor[fg]{palette primary}
+  \usebeamerfont{standout}
+}
+  \apptocmd{\beamer@reseteecodes}{%
+    \ifbool{metropolis@standout}{
+      \endgroup
+      \boolfalse{metropolis@standout}
+    }{}
+  }{}{}
+\metropolis@inner@setdefaults
+\ProcessPgfPackageOptions{/metropolis/inner}
+\endinput
+%%
+%% End of file `beamerinnerthememetropolis.sty'.

beamerouterthememetropolis.sty

@@ -0,0 +1,129 @@
+%%
+%% This is file `beamerouterthememetropolis.sty',
+%% generated with the docstrip utility.
+%%
+%% The original source files were:
+%%
+%% beamerouterthememetropolis.dtx  (with options: `package')
+%% ---------------------------------------------------------------------------
+%% Copyright 2015 Matthias Vogelgesang and the LaTeX community. A full list of
+%% contributors can be found at
+%% 
+%%     https://github.com/matze/mtheme/graphs/contributors
+%% 
+%% and the original template was based on the HSRM theme by Benjamin Weiss.
+%% 
+%% This work is licensed under a Creative Commons Attribution-ShareAlike 4.0
+%% International License (https://creativecommons.org/licenses/by-sa/4.0/).
+%% ---------------------------------------------------------------------------
+\NeedsTeXFormat{LaTeX2e}
+\ProvidesPackage{beamerouterthememetropolis}[2016/03/14 Metropolis outer theme]
+\RequirePackage{etoolbox}
+\RequirePackage{calc}
+\RequirePackage{pgfopts}
+\pgfkeys{
+  /metropolis/outer/numbering/.cd,
+    .is choice,
+    none/.code=\setbeamertemplate{frame numbering}[none],
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+    fraction/.code=\setbeamertemplate{frame numbering}[fraction],
+}
+\pgfkeys{
+  /metropolis/outer/progressbar/.cd,
+    .is choice,
+    none/.code={%
+      \setbeamertemplate{headline}[plain]
+      \setbeamertemplate{frametitle}[plain]
+      \setbeamertemplate{footline}[plain]
+    },
+    head/.code={\pgfkeys{/metropolis/outer/progressbar=none}
+      \addtobeamertemplate{headline}{}{%
+        \usebeamertemplate*{progress bar in head/foot}
+      }
+    },
+    frametitle/.code={\pgfkeys{/metropolis/outer/progressbar=none}
+      \addtobeamertemplate{frametitle}{}{%
+        \usebeamertemplate*{progress bar in head/foot}
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+    },
+    foot/.code={\pgfkeys{/metropolis/outer/progressbar=none}
+      \addtobeamertemplate{footline}{}{%
+        \usebeamertemplate*{progress bar in head/foot}%
+      }
+    },
+}
+\newcommand{\metropolis@outer@setdefaults}{
+  \pgfkeys{/metropolis/outer/.cd,
+    numbering=counter,
+    progressbar=none,
+  }
+}
+\setbeamertemplate{navigation symbols}{}
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+\defbeamertemplate{frame footer}{custom}[1]{ #1 }
+\defbeamertemplate{frame numbering}{none}{}
+\defbeamertemplate{frame numbering}{counter}{\insertframenumber}
+\defbeamertemplate{frame numbering}{fraction}{
+  \insertframenumber/\inserttotalframenumber
+}
+\defbeamertemplate{headline}{plain}{}
+\defbeamertemplate{footline}{plain}{%
+  \begin{beamercolorbox}[wd=\textwidth, sep=3ex]{footline}%
+    \usebeamerfont{page number in head/foot}%
+    \usebeamertemplate*{frame footer}
+    \hfill%
+    \usebeamertemplate*{frame numbering}
+  \end{beamercolorbox}%
+}
+\newlength{\metropolis@frametitle@padding}
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+\newcommand{\metropolis@frametitlestrut@start}{
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+    \totalheightof{%
+      \ifcsdef{metropolis@frametitleformat}{\metropolis@frametitleformat X}{X}%
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+}
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+      rightskip=\metropolis@frametitle@padding,%
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+  \metropolis@frametitlestrut@start%
+  \insertframetitle%
+  \nolinebreak%
+  \metropolis@frametitlestrut@end%
+  \end{beamercolorbox}%
+}
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+  }%
+  \begin{beamercolorbox}[wd=\paperwidth]{progress bar in head/foot}
+    \begin{tikzpicture}
+      \fill[bg] (0,0) rectangle (\paperwidth, 0.4pt);
+      \fill[fg] (0,0) rectangle (\metropolis@progressinheadfoot, 0.4pt);
+    \end{tikzpicture}%
+  \end{beamercolorbox}
+}
+\AtBeginDocument{%
+  \apptocmd{\appendix}{%
+    \pgfkeys{%
+      /metropolis/outer/.cd,
+      numbering=none,
+      progressbar=none}
+    }{}{}
+}
+\metropolis@outer@setdefaults
+\ProcessPgfPackageOptions{/metropolis/outer}
+\endinput
+%%
+%% End of file `beamerouterthememetropolis.sty'.

beamerthememetropolis.sty

@@ -0,0 +1,105 @@
+%%
+%% This is file `beamerthememetropolis.sty',
+%% generated with the docstrip utility.
+%%
+%% The original source files were:
+%%
+%% beamerthememetropolis.dtx  (with options: `package')
+%% ---------------------------------------------------------------------------
+%% Copyright 2015 Matthias Vogelgesang and the LaTeX community. A full list of
+%% contributors can be found at
+%% 
+%%     https://github.com/matze/mtheme/graphs/contributors
+%% 
+%% and the original template was based on the HSRM theme by Benjamin Weiss.
+%% 
+%% This work is licensed under a Creative Commons Attribution-ShareAlike 4.0
+%% International License (https://creativecommons.org/licenses/by-sa/4.0/).
+%% ---------------------------------------------------------------------------
+\NeedsTeXFormat{LaTeX2e}
+\ProvidesPackage{beamerthememetropolis}
+  [2016/03/14 v1.1 Metropolis Beamer theme]
+\RequirePackage{etoolbox}
+\RequirePackage{pgfopts}
+\pgfkeys{/metropolis/.cd,
+  .search also={
+    /metropolis/inner,
+    /metropolis/outer,
+    /metropolis/color,
+    /metropolis/font,
+  }
+}
+\pgfkeys{
+  /metropolis/titleformat plain/.cd,
+    .is choice,
+    regular/.code={%
+      \let\metropolis@plaintitleformat\@empty%
+      \setbeamerfont{standout}{shape=\normalfont}%
+    },
+    smallcaps/.code={%
+      \let\metropolis@plaintitleformat\@empty%
+      \setbeamerfont{standout}{shape=\scshape}%
+    },
+    allsmallcaps/.code={%
+      \let\metropolis@plaintitleformat\MakeLowercase%
+      \setbeamerfont{standout}{shape=\scshape}%
+      \PackageWarning{beamerthememetropolis}{%
+        Be aware that titleformat plain=allsmallcaps can lead to problems%
+      }
+    },
+    allcaps/.code={%
+      \let\metropolis@plaintitleformat\MakeUppercase%
+      \setbeamerfont{standout}{shape=\normalfont}%
+      \PackageWarning{beamerthememetropolis}{%
+        Be aware that titleformat plain=allcaps can lead to problems%
+      }
+    },
+}
+\pgfkeys{
+  /metropolis/titleformat/.code=\pgfkeysalso{
+      font/titleformat title=#1,
+      font/titleformat subtitle=#1,
+      font/titleformat section=#1,
+      font/titleformat frame=#1,
+      titleformat plain=#1,
+    }
+}
+\pgfkeys{/metropolis/.cd,
+  usetitleprogressbar/.code=\pgfkeysalso{outer/progressbar=frametitle},
+  noslidenumbers/.code=\pgfkeysalso{outer/numbering=none},
+  usetotalslideindicator/.code=\pgfkeysalso{outer/numbering=fraction},
+  nosectionslide/.code=\pgfkeysalso{inner/sectionpage=none},
+  darkcolors/.code=\pgfkeysalso{color/background=dark},
+  blockbg/.code=\pgfkeysalso{color/block=fill, inner/block=fill},
+}
+\newcommand{\metropolis@setdefaults}{
+  \pgfkeys{/metropolis/.cd,
+    titleformat plain=regular,
+  }
+}
+\useinnertheme{metropolis}
+\useoutertheme{metropolis}
+\usecolortheme{metropolis}
+\usefonttheme{metropolis}
+\AtEndPreamble{%
+  \@ifpackageloaded{pgfplots}{%
+    \RequirePackage{pgfplotsthemetol}
+  }{}
+}
+\newcommand{\metroset}[1]{\pgfkeys{/metropolis/.cd,#1}}
+\def\metropolis@plaintitleformat#1{#1}
+\newcommand{\plain}[2][]{%
+  \PackageWarning{beamerthememetropolis}{%
+    The syntax `\plain' may be deprecated in a future version of Metropolis.
+    Please use a frame with [standout] instead.
+  }
+  \begin{frame}[standout]{#1}
+    \metropolis@plaintitleformat{#2}
+  \end{frame}
+}
+\newcommand{\mreducelistspacing}{\vspace{-\topsep}}
+\metropolis@setdefaults
+\ProcessPgfOptions{/metropolis}
+\endinput
+%%
+%% End of file `beamerthememetropolis.sty'.

drawstack.sty

@@ -0,0 +1,183 @@
+ %% drawstack.sty
+%
+% v0 (2010) : draw stack.
+% v0.1 (2012) : draw structures outside stack.
+%
+  %% Copyright 2010,2012 Matthieu Moy <Matthieu.Moy@imag.fr>
+  %
+  % This work may be distributed and/or modified under the
+  % conditions of the LaTeX Project Public License, either version 1.3
+  % of this license or (at your option) any later version.
+  % The latest version of this license is in
+  %   http://www.latex-project.org/lppl.txt
+  % and version 1.3 or later is part of all distributions of LaTeX
+  % version 2005/12/01 or later.
+  %
+  % This work has the LPPL maintenance status `maintained'.
+  %
+  % The Current Maintainer of this work is M. Matthieu Moy.
+  %
+  % This work consists of the files drawstack.sty and the example file
+  % stack-example.tex.
+
+\NeedsTeXFormat{LaTeX2e}
+
+\ProvidesPackage{drawstack}[2010/08/06 Draw Execution Stack in LaTeX]
+
+\RequirePackage{tikz}
+\RequirePackage{ifthen}
+
+% Default styles definition.
+\tikzstyle{freecell}=[fill=green!10,draw=green!30!black]
+\tikzstyle{freestruct}=[fill=blue!10,draw=blue!30!black]
+\tikzstyle{occupiedcell}=[fill=green!10!red!10,draw=green!30!black]
+\tikzstyle{padding}=[fill=green!10!black!10,draw=green!30!black]
+\tikzstyle{highlight}=[draw=red!50!black,text=red!50!black]
+
+\DeclareOption{nocolor}{
+  \tikzstyle{freecell}=[fill=white!95!black,draw=black]
+  \tikzstyle{freestruct}=[fill=white!93!black,draw=black]
+  \tikzstyle{occupiedcell}=[fill=white!60!black,draw=black]
+  \tikzstyle{padding}=[fill=white!90!black!10,draw=black]
+  \tikzstyle{highlight}=[draw=black,text=black]
+}
+\ProcessOptions
+
+\pgfdeclarelayer{background layer}
+\pgfdeclarelayer{foreground layer}
+\pgfsetlayers{background layer,main,foreground layer}
+\usetikzlibrary{shapes} % ellipse
+\usetikzlibrary{snakes} % braces
+
+\newcounter{cellnb}
+\newcounter{structnb}
+\setcounter{cellnb}{0}
+
+\newcommand{\llcell}[3]{
+    \addtocounter{cellnb}{-#1}
+    \setcounter{ptrnb}{0}
+    \draw[#2] (0,\value{cellnb}) +(-2,-.5) rectangle +(2,-.5+#1);
+    \draw (0,\value{cellnb}+#1/2-0.5)  node(currentcell) {#3};
+}
+\newcommand{\bigcell}[2]{
+  \llcell{#1}{freecell}{#2}
+  \foreach \c in {2,...,#1} {
+    \draw[freecell]
+    (-2,\value{cellnb}+\c-1.5) -- (-1.7,\value{cellnb}+\c-1.5);
+    \draw[freecell]
+    (1.7,\value{cellnb}+\c-1.5) -- (2,\value{cellnb}+\c-1.5);
+  }
+}
+\newcommand{\cell}[2][freecell]{%
+\llcell{1}{#1}{#2}}
+
+\newcommand{\separator}[1][freecell,very thick]{
+  \draw[#1] (0,\value{cellnb}) +(-2,-.5) -- +(2,-.5);
+}
+
+% Pointer to the next cell, useful if the next cell has size != 0.
+\newcommand{\cellptrnext}[1]{
+  \draw[<-,line width=0.7pt] (0,\value{cellnb}-1) +(2,\value{ptrnb}*0.1) -- +(2.5,\value{ptrnb}*0.45);
+  \draw (2.5,\value{ptrnb}*0.5+\value{cellnb}-1) node[anchor=west] {#1};
+  \addtocounter{ptrnb}{1}
+}
+\newcounter{ptrnb}
+\newcommand{\cellptr}[1]{
+  \draw[<-,line width=0.7pt] (0,\value{cellnb}) +(2,\value{ptrnb}*0.1) -- +(2.5,\value{ptrnb}*0.45);
+  \draw (2.5,\value{ptrnb}*0.5+\value{cellnb}) node[anchor=west] {#1};
+  \addtocounter{ptrnb}{1}
+}
+\newcommand{\esp}{\cellptr{\%esp}}
+\newcommand{\ebp}{\cellptr{\%ebp}}
+
+% like cellptr, but without the arrow
+\newcommand{\cellcom}[1]{
+  \draw (2.4,\value{ptrnb}*0.5+\value{cellnb}) node[anchor=west] {#1};
+  \addtocounter{ptrnb}{1}
+}
+% like cellcom, but on the left hand side
+\newcommand{\cellcomL}[1]{
+  \draw (-2,\value{ptrnb}*0.5+\value{cellnb}) node[anchor=east] {#1};
+  \addtocounter{ptrnb}{1}
+}
+
+\newcommand{\cellround}[1]{
+  \begin{pgfonlayer}{foreground layer}
+    \draw[highlight] (0,\value{cellnb})
+    node[shape=ellipse,draw, minimum width=3cm, minimum height=0.9cm]
+    (marked) {};
+    \draw[highlight] (0,\value{cellnb}) +(3,1.3) node[anchor=west] (textmarked) {#1};
+    \draw[highlight,->] (marked) -- (textmarked.text);
+  \end{pgfonlayer}
+}
+
+\newcommand{\stacktop}[2][freecell]{
+  \setcounter{cellnb}{0}
+  \ifthenelse{\equal{#2}{}}{}{
+    \draw (0,\value{cellnb}) node {#2};
+    \addtocounter{cellnb}{-1}
+  }
+
+  \draw[#1] (0,\value{cellnb})
+  +(-2,.5) -- +(-2,-.5) -- +(2,-.5) -- +(2,.5);
+  \draw (0,\value{cellnb}) node{...};
+}
+\newcommand{\stackbottom}[1][freecell]{
+  \addtocounter{cellnb}{-1}
+  \draw[#1] (0,\value{cellnb})
+  +(-2,-.5) -- +(-2,+.5) -- +(2,+.5) -- +(2,-.5);
+  \draw (0,\value{cellnb}) node{...};
+}
+\newenvironment{drawstack}[1][]%
+{\begin{tikzpicture}[#1]\stacktop{}}%
+{\stackbottom\end{tikzpicture}}
+
+\newcommand{\bcell}[1]{\cell[occupiedcell]{#1}}
+\newcommand{\padding}[2]{\llcell{#1}{padding}{#2}}
+\newcommand{\bstacktop}[0]{\stacktop[occupiedcell]}
+\newcommand{\bstackbottom}[0]{\stackbottom[occupiedcell]}
+
+\newcounter{startframe}
+\newcommand{\startframe}[0]{
+  \setcounter{startframe}{\value{cellnb}}
+}
+\newcommand{\finishframe}[1]{
+  \draw[snake=brace, line width=0.6pt, segment amplitude=7pt]
+  (-2,\value{cellnb}-0.5) -- (-2,\value{startframe}-0.5);
+  \draw (-4.2cm,\value{cellnb}*0.5+\value{startframe}*0.5-0.5) node
+  {\parbox{2cm}{%
+\begin{flushright}
+#1
+\end{flushright}}};
+}
+\newcommand{\stackframe}[3]{
+  \draw[snake=brace] (-2,-#1-0.5) -- (-2,-#2-0.5);
+  \draw (0, #1) node {#3};
+}
+
+\newcommand{\drawstruct}[1]{
+  \setcounter{structnb}{0}
+  \path #1 coordinate (structpos);
+  \path (structpos) ++ (0,\value{structnb}) +(-1.6,-.5) coordinate (structtopleft);
+}
+
+\newcommand{\llstructcell}[3]{
+    \addtocounter{structnb}{-#1}
+    \path (structpos) ++ (0,\value{structnb}) +(-1.6,-.5) coordinate (topleft);
+    \path (structpos) ++ (0,\value{structnb}) +(-1.6,-.5+#1) coordinate (bottomleft);
+    \path (structpos) ++ (0,\value{structnb}) +( 1.6,-.5+#1) coordinate (bottomright);
+    \draw[#2] (topleft) rectangle (bottomright);
+    \draw (structpos) ++ (0,\value{structnb}+#1/2-0.5) node (currentcell){#3};
+}
+
+\newcommand{\structcell}[2][freestruct]{%
+  \llstructcell{1}{#1}{#2}
+}
+
+\newcommand{\structname}[1]{
+  \path (structpos) ++ (0,\value{structnb}) +(-1.6,-.5) coordinate (structbottomleft);
+  \draw (barycentric cs:structtopleft=.5,structbottomleft=.5)
+  node[rotate=90,anchor=south] {#1};
+}
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

slides.tex

@@ -0,0 +1,163 @@
+\pdfminorversion=4
+
+\documentclass{beamer}
+
+\usepackage[T1]{ fontenc }
+\usepackage[utf8]{ inputenc }
+\usepackage{ lmodern }
+\usepackage{ color }
+\usepackage{ graphicx }
+\graphicspath{ {./pix/} }
+
+\usepackage{ drawstack }
+
+\usetheme{metropolis}
+
+\title{Customs tests in Free Electrons's lab}
+\subtitle{}
+\date{\today}
+\author{Florent (Skia) Jacquet}
+\institute{Free Electrons}
+
+\begin{document}
+
+\maketitle
+
+\begin{frame}[fragile]\frametitle{Why custom tests}
+    \begin{itemize}
+        \item Just booting is not enough.
+        \item Need to test some specific components such as USB, SATA,
+            network...
+        \item Also need to test with custom kernel images, or custom rootfs, or
+            both.
+        \item Need to be able to send jobs, on demand, easilly, on the specified
+            boards, while being notified at the end.
+    \end{itemize}
+\end{frame}
+
+\section{Overall architecture}
+\begin{frame}[fragile]\frametitle{Many tools}
+    \begin{itemize}
+        \item LAVA
+        \item Buildroot
+        \item The custom test tool
+        \item The test suite
+    \end{itemize}
+\end{frame}
+
+\begin{frame}[fragile]\frametitle{LAVA}
+    \begin{itemize}
+        \item Runs jobs on devices.
+        \item Runs KernelCI jobs: only boot.
+        \item Provides an API to do many thing. Among them: sending jobs and
+            querying results.
+    \end{itemize}
+\end{frame}
+
+\begin{frame}[fragile]{Buildroot}
+    \begin{itemize}
+        \item Used to make only rootfs.
+        \item Is configured to provided the needed tools such as iperf,
+            bonnie++, etc...
+        \item Builds fresh rootfs every night for all the needed architectures:
+            ARMv4, ARMv5, ARMv7, ARMv8.
+        \item Stores them in a LAVA-accessible folder.
+    \end{itemize}
+\end{frame}
+
+\begin{frame}[fragile]{The custom test tool}
+    \begin{itemize}
+        \item Has jobs templates and knows how to send them.
+        \item Can upload custom artifacts useable for tests.
+        \item Can ask LAVA to notify given emails addresses when the job ends.
+        \item Needs an access to the LAVA API, an SSH access to the LAVA server
+            to upload artifacts, and a KernelCI API token to go fetch the latest
+            builds if no custom artifacts are provided.
+        \item Keeps a \verb$boards.py$ file to store the boards configuration.
+    \end{itemize}
+\end{frame}
+
+\begin{frame}[fragile]{The test suite}
+    \begin{itemize}
+        \item Is a bunch of shell scripts that will be run on the devices.
+        \item Also needs YAML files to interface with LAVA.
+        \item Leaves in one of our git repo on Github \footnote{\url{https://github.com/free-electrons/test_suite}}.
+    \end{itemize}
+\end{frame}
+
+\begin{frame}[fragile]{Workflow}
+    \begin{itemize}
+        \item Daily jobs:
+            \begin{itemize}
+                \item A cron job runs at 23:23 to:
+                    \begin{itemize}
+                        \item Build fresh rootfs.
+                        \item Launch custom tests on every boards with there
+                            default configuration.
+                    \end{itemize}
+                \item Another cron is run at 11:00 to get the results of the
+                    last 24 hours and send mails given the failed tests and
+                    which email address is subscribed to what board.
+            \end{itemize}
+        \item On demand jobs:
+            \begin{itemize}
+                \item Someone installs and configures the custom test tool on
+                    his/her laptop.
+                \item He/She can send jobs, specifying whether to use custom
+                    boot artifacts from his/her laptop, or to use KernelCI's
+                    one, and in that case, which branch on which tree to use.
+                \item He/She gets notified once the job's done.
+            \end{itemize}
+    \end{itemize}
+\end{frame}
+
+\section{How do tests works?}
+
+\begin{frame}[fragile]{LAVA v2 jobs}
+    \begin{itemize}
+        \item Jobs are YAML files that, combined with the device-types and
+            devices dictionaries in the LAVA configuration, describe what to do
+            with which device.
+        \item It contains:
+            \begin{itemize}
+                \item Which device(s) to use
+                \item The artifacts informations (URL, type, ...)
+                \item How to boot them (Uboot, fastboot, ramdisk, nfs, shell
+                    strings to expect, ...)
+                \item The tests to run once booted.
+                \item Some metadata and various job informations (priority,
+                    notifications, timeouts, ...)
+            \end{itemize}
+    \end{itemize}
+\end{frame}
+
+\begin{frame}[fragile]{How do LAVA runs test?}
+    \begin{itemize}
+        \item Before bringing up the board, LAVA:
+            \begin{itemize}
+                \item Fetches the artifacts.
+                \item Applies the needed modifications (append DTB, mkimage,
+                    modules, ...)
+                \item Also downloads the test suite and puts it in the rootfs.
+                    This moment also makes some magic to provide some helpers
+                    useable in the test scripts.
+                \item Finally connects itself and powers up the board.
+            \end{itemize}
+        \item After the board is booted:
+            \begin{itemize}
+                \item Runs each test described in the job definition.
+                \item For each call to the `lava-test-case` function, creates
+                    the results objects.
+            \end{itemize}
+    \end{itemize}
+
+\end{frame}
+
+
+\begin{frame}{Questions}
+    \begin{center}
+        \alert{Question?}
+    \end{center}
+\end{frame}
+
+\end{document}

slides.vrb

@@ -0,0 +1,20 @@
+\frametitle{How do LAVA runs test?}
+\begin{itemize}
+        \item Before bringing up the board, LAVA:
+            \begin{itemize}
+                \item Fetches the artifacts.
+                \item Applies the needed modifications (append DTB, mkimage,
+                    modules, ...)
+                \item Also downloads the test suite and puts it in the rootfs.
+                    This moment also makes some magic to provide some helpers
+                    useable in the test scripts.
+                \item Finally connects itself and powers up the board.
+            \end{itemize}
+        \item After the board is booted:
+            \begin{itemize}
+                \item Runs each test described in the job definition.
+                \item For each call to the `lava-test-case` function, creates
+                    the results objects.
+            \end{itemize}
+    \end{itemize}
+