[Reproducible-commits] [presentations] 01/02: More work on examples, stripping/updating old stuff.
Chris Lamb
lamby at moszumanska.debian.org
Wed Aug 19 22:30:19 UTC 2015
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in repository presentations.
commit 7287b12d693bca9f53808e58f2585f7d846d2b0b
Author: Chris Lamb <lamby at debian.org>
Date: Thu Aug 20 00:26:26 2015 +0200
More work on examples, stripping/updating old stuff.
---
2015-08-20-DebConf15/2015-08-20-DebConf15.tex | 61 ++++++++++++---------------
1 file changed, 26 insertions(+), 35 deletions(-)
diff --git a/2015-08-20-DebConf15/2015-08-20-DebConf15.tex b/2015-08-20-DebConf15/2015-08-20-DebConf15.tex
index 52e9616..d22ce0f 100644
--- a/2015-08-20-DebConf15/2015-08-20-DebConf15.tex
+++ b/2015-08-20-DebConf15/2015-08-20-DebConf15.tex
@@ -573,7 +573,7 @@ hour, minute & \multicolumn{2}{l}{hour is usually the same… usually, the minut
\begin{frame}{Fixing reproducibility issues}
\begin{center}
\Large
- Some examples
+ Some examples\ldots{}
\end{center}
\end{frame}
@@ -595,10 +595,9 @@ hour, minute & \multicolumn{2}{l}{hour is usually the same… usually, the minut
\end{center}
\end{frame}
-
-\begin{frame}{Timestamps in static libraries (cont.)}
+\begin{frame}{Timestamps in static libraries}
\begin{center}
- \includegraphics[width=0.9\textwidth]{images/examples/timestamps_in_static_library.png}
+ \includegraphics[width=0.7\textwidth]{images/examples/timestamps_in_static_library.png}
\vfill
\texttt{.a} files are \texttt{ar} archives $\Longrightarrow$ use \texttt{binutils} in determinstic mode or \texttt{strip-nondeterminism}
\end{center}
@@ -606,9 +605,9 @@ hour, minute & \multicolumn{2}{l}{hour is usually the same… usually, the minut
\begin{frame}{Timestamps in ZIP archives}
\begin{center}
- \includegraphics[width=0.9\textwidth]{images/examples/timestamps_in_zip.png}
+ \includegraphics[width=0.6\textwidth]{images/examples/timestamps_in_zip.png}
\vfill
- $\Longrightarrow$ \texttt{find}/\texttt{xargs}/\texttt{touch} to set mtime from \texttt{dpkg-parsechangelog} or \texttt{strip-nondeterminism}
+ $\Longrightarrow$ \texttt{find}/\texttt{xargs}/\texttt{touch} to set mtime from \texttt{dpkg-parsechangelog}
\end{center}
\end{frame}
@@ -616,37 +615,37 @@ hour, minute & \multicolumn{2}{l}{hour is usually the same… usually, the minut
\begin{center}
\includegraphics[width=0.9\textwidth]{images/examples/timestamps_in_jar.png}
\vfill
- They are actually ZIP archives.
+ $\Longrightarrow$ They are actually ZIP archives
\end{center}
\end{frame}
\begin{frame}{Timestamps written by Doxygen}
\begin{center}
- \includegraphics[width=0.9\textwidth]{images/examples/timestamps_by_doxygen.png}
+ \includegraphics[width=0.8\textwidth]{images/examples/timestamps_by_doxygen.png}
\vfill
- \texttt{HTML\_TIMESTAMP=NO}
+ $\Longrightarrow$ \texttt{HTML\_TIMESTAMP = NO}
\end{center}
\end{frame}
-\begin{frame}{Timestamps in tarballs}
+\begin{frame}{Tarballs: Timestamps}
\begin{center}
- \includegraphics[width=0.9\textwidth]{images/examples/timestamps_in_tarball.png}
+ \includegraphics[width=0.7\textwidth]{images/examples/timestamps_in_tarball.png}
\vfill
- \texttt{--mtime} to set all mtimes or adjust with \texttt{find}/\texttt{xargs}/\texttt{touch}
+ $\Longrightarrow$ \texttt{--mtime} (or \texttt{find}/\texttt{xargs}/\texttt{touch})
\end{center}
\end{frame}
-\begin{frame}{Users and groups in tarballs}
+\begin{frame}{Tarballs: Users and groups}
\begin{center}
- \includegraphics[width=0.9\textwidth]{images/examples/user_and_group_in_tarball.png}
+ \includegraphics[width=0.7\textwidth]{images/examples/user_and_group_in_tarball.png}
\vfill
\texttt{--owner=root --group=root --numeric-owner}
\end{center}
\end{frame}
-\begin{frame}{Random order in tarballs}
+\begin{frame}{Tarballs: Ordering}
\begin{center}
- \includegraphics[width=0.7\textwidth]{images/examples/random_order_in_tarball.png}
+ \includegraphics[width=0.6\textwidth]{images/examples/random_order_in_tarball.png}
\vfill
\texttt{find -type f | LC\_ALL=C sort | tar ...}
\end{center}
@@ -654,7 +653,7 @@ hour, minute & \multicolumn{2}{l}{hour is usually the same… usually, the minut
\begin{frame}{Timestamps in PNG}
\begin{center}
- \includegraphics[width=0.9\textwidth]{images/examples/timestamps_in_png.png}
+ \includegraphics[width=0.6\textwidth]{images/examples/timestamps_in_png.png}
\vfill
\texttt{convert ... +set date:create +set date:modify -define png:exclude-chunk=time}
\end{center}
@@ -662,16 +661,16 @@ hour, minute & \multicolumn{2}{l}{hour is usually the same… usually, the minut
% toolchain
-\begin{frame}{Timestamps written by Erlang compiler}
+\begin{frame}{Timestamps in Erlang .BEAM}
\begin{center}
- \includegraphics[width=0.9\textwidth]{images/examples/timestamps_in_beam.png}
+ \includegraphics[width=0.6\textwidth]{images/examples/timestamps_in_beam.png}
\vfill
\vfill
Patch \texttt{erlc} to obey \texttt{SOURCE\_DATE\_EPOCH} (\texttt{\#795834})
\end{center}
\end{frame}
-\begin{frame}{Timestamps in Ruby gemspec files}
+\begin{frame}{Timestamps in Ruby gemspec}
\begin{center}
\includegraphics[width=0.9\textwidth]{images/examples/timestamps_in_ruby_gemspec.png}
\vfill
@@ -679,21 +678,13 @@ hour, minute & \multicolumn{2}{l}{hour is usually the same… usually, the minut
\end{center}
\end{frame}
-\begin{frame}{Timestamps written by docbook-to-man}
- \begin{center}
- \includegraphics[width=0.9\textwidth]{images/examples/docbook-to-man.png}
- \vfill
- Fix docbook-to-man (\texttt{\#776143})
- \end{center}
-\end{frame}
-
% ugly
-\begin{frame}{Hostname / build time recorded via ./configure}
+\begin{frame}{Hostname/time recorded via ./configure}
\begin{center}
- \includegraphics[width=0.9\textwidth]{images/examples/hostname_in_configure.png}
+ \includegraphics[width=0.8\textwidth]{images/examples/hostname_in_configure.png}
\vfill
- Maybe override in \texttt{debian/rules}..?
+ $\Longrightarrow$ Can sometimes override in \texttt{debian/rules}..?
\end{center}
\end{frame}
@@ -701,17 +692,17 @@ hour, minute & \multicolumn{2}{l}{hour is usually the same… usually, the minut
\begin{frame}{Timestamps in header files}
\begin{center}
- \includegraphics[width=0.9\textwidth]{images/examples/timestamps_in_header_files.png}
+ \includegraphics[width=0.7\textwidth]{images/examples/timestamps_in_header_files.png}
\vfill
Patch with a better unique id or use \texttt{SOURCE\_DATE\_EPOCH}
\end{center}
\end{frame}
-\begin{frame}{Recorded kernel version}
+\begin{frame}{Kernel version recorded}
\begin{center}
\includegraphics[width=0.9\textwidth]{images/examples/embedded_kernel_version.png}
\vfill
- Privacy leak! $Longrightarrow$ Patch upstream
+ $\Longrightarrow$ Patch upstream\ldots{}
\end{center}
\end{frame}
@@ -719,7 +710,7 @@ hour, minute & \multicolumn{2}{l}{hour is usually the same… usually, the minut
\begin{center}
\includegraphics[width=0.9\textwidth]{images/examples/build_date_in_makefile.png}
\vfill
- Patch upstream.
+ $\Longrightarrow$ Patch upstream\ldots{} :(
\end{center}
\end{frame}
--
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