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Until now there was no clear explanation on `.file-metadata' within the
project. But since it sometimes appears in the Git changed files and its
binary, it was necessary to add a short explanation to inform users.
With this commit a section has been added to the "Project architecture"
section of `README-hacking.md' to give some context on what it is and how
to deal with it.
This was suggested by Hamed Altafi.
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Until now, to work on a project, it was necessary to `./configure' it and
build the software. Then we had to run `.local/bin/make' to run the project
and do the analysis every time. If the project was a shared project between
many users on a large server, it was necessary to call the `./for-group'
script.
This way of managing the project had a major problem: since the user
directly called the lower-level `./configure' or `.local/bin/make' it was
not possible to provide high-level control (for example limiting the
environment variables). This was especially noticed recently with a bug
that was related to environment variables (bug #56682).
With this commit, this problem is solved using a single script called
`project' in the top directory. To configure and build the project, users
can now run these commands:
$ ./project configure
$ ./project make
To work on the project with other users in a group these commands can be
used:
$ ./project configure --group=GROUPNAME
$ ./project make --group=GROUPNAME
The old options to both configure and make the project are still valid. Run
`./project --help' to see a list. For example:
$ ./project configure -e --host-cc
$ ./project make -j8
The old `configure' script has been moved to
`reproduce/software/bash/configure.sh' and is called by the new `./project'
script. The `./project' script now just manages the options, then passes
control to the `configure.sh' script. For the "make" step, it also reads
the options, then calls Make. So in the lower-level nothing has
changed. Only the `./project' script is now the single/direct user
interface of the project.
On a parallel note: as part of bug #56682, we also found out that on some
macOS systems, the `DYLD_LIBRARY_PATH' environment variable has to be set
to blank. This is no problem because RPATH is automatically set in macOS
and the executables and libraries contain the absolute address of the
libraries they should link with. But having `DYLD_LIBRARY_PATH' can
conflict with some low-level system libraries and cause very hard to debug
linking errors (like that reported in the bug report).
This fixes bug #56682.
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Until now the description of the commit message guidelines wasn't clear
enough and could cause confusion, in particular because it didn't describe
why some basic formatting issues are mandatory.
With this commit, it is explained that the main reason we require
contributors for follow this format is "consistency" within the
project. Also generally it was edited to become more elaborate and explain
the points more clearly.
I also ran a spell check over the whole file and fixed a few typos.
This correction was suggested by Mohammad-reza Khellat.
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Until now there was no guideline in `README-hacking.md' to describe/suggest
a good format for commit messages.
With this commit a point has been added in the "Tips" section to help new
developers contribute more smoothly.
The necessity of this paragraph was pointed out by Mohammad-reza Khellat.
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The new command-box wasn't being rendered properly, so another correction
is made here. I also added the prompt `$' sign in another box of commands.
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After checking the previous commit on Gitlab (to see how it is rendered), I
noticed that the code has come in the same line, not as a sperate
box. Hopefully this commit will fix it.
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It is useful to visually see how the building of software is progressing
when running configure. I have been using a simple Bash `while' loop for
this, so I added it in the `README-hacking.md' to be useful for others too.
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A title in the checklist was mistakenly using "project" (customized
template) instead of "template".
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Since we just download the binary source of TeXLive, we need to keep it up
to date with the server. So it has been incremented to 2019 (TeXLive 2019
was released April 29th).
A note was also added in the Checklist to keep the users informed on how to
update TeXLive if necessary.
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Until now, to specify which high-level software you want the project to
contain, it was necessary to go into the `high-level.mk' Makefile that is
complicated and can create bugs.
With this commit, a new `reproduce/software/config/installation/TARGETS.mk'
file has been created that is easily/cleanly in charge of documenting the
final high-level software that must be built for the project.
Also, until now, FFTW was set as a dependency of Numpy while we couldn't
actually get Numpy to use it! It was just there for future reference and to
justify its build rule. But now that many software won't be built and there
is no problem with having rules even though a project might not use them,
it has been removed.
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In two places, I had mistakenly put a <'> instead of a <`>, causing bad
highlighting in the markdown rendering. They have been corrected.
Also, one long line in was broken up into several.
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Until now, the customization checklist of `README-hacking.md' had the same
name for the base template's remote and branch. This was confusing and
would cause Git to print a warning.
With this commit, like before, the template's remote is now called
`template-origin', and `template' is only the branch name.
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Until now, the main template branch was called `template'. However, the
standard Git convention is that the main branch of a project be called
`master'. Many systems rely on this default and it is also easier for new
users (who have been accustomed to this convention).
So with this commit, the main template branch is `master', but in
`README-hacking.mk', we instruct the users on how to rename it to
`template' as part of their customization. This is infact better, because
when we are actually developing the template in a separate fork, we can
refer/use the `master' branch like any other project. And when we are
working on a project that uses this template, we will be referring to the
main template branch as `template'.
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Until now, the software building and analysis steps of the pipeline were
intertwined. However, these steps (of how to build a software, and how to
use it) are logically completely independent.
Therefore with this commit, the pipeline now has a new architecture
(particularly in the `reproduce' directory) to emphasize this distinction:
The `reproduce' directory now has the two `software' and `analysis'
subdirectories and the respective parts of the previous architecture have
been broken up between these two based on their function. There is also no
more `src' directory. The `config' directory for software and analysis is
now mixed with the language-specific directories.
Also, some of the software versions were also updated after some checks
with their webpages.
This new architecture will allow much more focused work on each part of the
pipeline (to install the software and to run them for an analysis).
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All occurances of "pipeline" have been chanaged to "project" or "template"
withint the text (comments, READMEs, and comments) of the template. The
main template branch is now also named `template'.
This was all because `pipeline' is too generic and couldn't be
distinguished from the base, and customized project.
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Until now, the files where the people were meant to change didn't have a
proper copyright notice (for example `Copyright (C) YOUR NAME.'). This was
wrong because the license does not convey copyright ownership. So the name
of the file's original author must always be included and when people
modify it (and add their own copyright-able modifications).
With this commit, the file's original author (and email) are added to the
copyright notice and when more than one person modified a file, both names
have their individual copyright notice.
Based on this, the description for adding a copyright notice in
`README-hacking.md' has also been modified.
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Since `.file-metadata' is a binary file and we couldn't put a copyright
notice within it, it has been mentioned in `README.md' to have the same
copyright.
Also, the copyright modification step in `README-hacking.md' was brought to
a later step to be more clear that it should always be done (on new files
or files that are changed).
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Until now, for short files, we only had a license notice, not an actual
copyright notice. With this commit, a copyright notice has also been
added. We use this new command to find these files, suggested by
`ineiev@gnu.org'.
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Until now, the steps to manage the command-line options of the configure
script were limited (couldn't accept an equal sign or space between the
option name and value). With this commit, it can now also accept optional
equal signs between the option name and value. Thus not causing many
confusions.
Also, it is more logically consistent for the link to the build-directory
to be placed in the top directory (as a hidden file like `.local' until
now), and not as a visible directory like `reproduce/build' (which we used
until now). Therefore, with this commit, the link to easily access the
build-directory is `.build' in the top source directory.
Finally, because `minmapsize' is too specific to Gnuastro and has now been
given its default value at the start of the configure script, the
description for `minmapsize' has been removed (to not confuse users who
don't use Gnuastro). If anyone is familiar enough with Gnuastro to change
it, they already know it from its book.
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In order to be more clear, a copyright statement was added to all the LaTeX
and README files.
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This section was a little outdated and since then, a more clear/exact image
of using the Nix experience for the reproducible paper template has been
added.
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In order to collaborate effectively in the project, even project members
that don't necessarily want (or have the capacity) to do the whole analysis
must be able to contribute to the project. Until now, the users of the
distributed tarball could only modify the text and not the figures (built
with PGFPlots) of the paper.
With this commit, the management of TeX source files in the pipeline was
slightly modified to allow this as cleanly as I could think of now! In
short, the hand-written TeX files are now kept in `tex/src' and for the
pipeline's generated TeX files (in particular the old `tex/pipeline.tex'),
we now have a `tex/pipeline' symbolic-link/directory that points to the
`tex' directory under the build directory.
When packaging the project, `tex/pipeline' will be a full directory with a
copy of all the necessary files. Therefore as far as LaTeX is concerned,
having a build-directory is no longer relevant. Many other small changes
were made to do this job cleanly which will just make this commit message
too long!
Also, the old `tarball' and `zip' targets are now `dist' and `dist-zip' (as
in the standard GNU Build system).
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Until now, the group name to build the project actually went into the Git
source of the project! This doesn't allow exact reproducibility on
different machines (where the group name may be different).
With this commit, the `for-group' script has been modified to accept the
group name as its first argument and pass that onto `configure' and
Make. This is much better now, because not only the existance of a group
installation is checked, but also the name of the group. It also made
things simpler (in particular in `LOCAL.mk.in').
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I needed to take these steps in a few occasions on a project I am building
over this pipeline. This will commonly happen when a team starts using this
pipeline, so it was added to make things easier.
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To be more generic and recognizable, the `README-pipeline.md' script was
renamed to `README-hacking.md'. In essence, it is just that: to hack the
existing pipeline for your own project. We follow a similar naming
convention in many GNU software.
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