GitLab

For Rust locally installed binaries (using Cargo), add ~/.cargo/bin at
the beginning of PATH variable.

Also move painted-shell/scripts directory to the beginning of PATH
(local paths first).
Signed-off-by: Cédric Marie <cedric@hjuvi.fr.eu.org>

Export EDITOR variable (emacs) to define the default editor.

Add an alias (e) for emacs in the terminal (emacs -nw, i.e.
--no-window-system).
Signed-off-by: Cédric Marie <cedric@hjuvi.fr.eu.org>

The path of the file that defines __git_ps1 is different on Debian, so
we must check its presence and source it, if the first one (for Fedora)
is not present.
Signed-off-by: Cédric Marie <cedric@hjuvi.fr.eu.org>

$HOME/.local/bin is now already included in PATH by distributions. It
should not be added anymore.
Signed-off-by: Cédric Marie <cedric@hjuvi.fr.eu.org>

Replace .sha256sum extension with just .sha256.
Signed-off-by: Cédric Marie <cedric@hjuvi.fr.eu.org>

In case of SSH session, add login@hostname in prompt. Keep the prompt
unchanged in case of local session. SSH session is detected by
SSH_CONNECTION environment variable.
Signed-off-by: Cédric Marie <cedric@hjuvi.fr.eu.org>

When the working directory is too long, the space left for the command
is too short.

Change the prompt to wait for the command on the next line, and use
special UTF-8 unicode characters (box drawings and a pointer) to make
it a little bit nicer.
Signed-off-by: Cédric Marie <cedric@hjuvi.fr.eu.org>

The .sha256sum file should be given 444 permissions too.
Signed-off-by: Cédric Marie <cedric@hjuvi.fr.eu.org>

When archiving audio or video files, the content is already compressed,
and there is no point in trying to compress it again. Creating a simple
.tar archive is more appropriate in that case.

In mytarc, add an option (-n) so that the archive is not compressed
(create .tar instead of .tar.xz).

In mytarx, check the extension of the archive, and extract accordingly.
Signed-off-by: Cédric Marie <cedric@hjuvi.fr.eu.org>

Signed-off-by: Cédric Marie <cedric@hjuvi.fr.eu.org>

Signed-off-by: Cédric Marie <cedric@hjuvi.fr.eu.org>

myzip: Add an option (-s) to create a .sha256sum file.
myunzip: Check the SHA256 sum if a .sha256sum file exists.

Update the email address.
Signed-off-by: Cédric Marie <cedric@hjuvi.fr.eu.org>

These scripts chmod recursively directories (775) and files (either 664
(rw) or 444 (ro)), which complies with User Private Group (UPG) scheme.
Signed-off-by: Cédric Marie <cedric@hjuvi.lautre.net>

Change the name of two commands:
* seta => album
* setc => comment
Signed-off-by: Cédric Marie <cedric@hjuvi.lautre.net>

When -e option is used (encrypt), usually the input directory is
intended to be deleted. Yet, it is disturbing to do it automatically
(even if a confirmation is asked). Let the user do it manually.
Signed-off-by: Cédric Marie <cedric@hjuvi.lautre.net>

Signed-off-by: Cédric Marie <cedric@hjuvi.lautre.net>

Add git prompt support with __git_ps1 function.
NB: On Fedora, the function must be explicitly loaded.
Signed-off-by: Cédric Marie <cedric@hjuvi.lautre.net>

Use .enc instead of .crypt, as the extension of encrypted files. This
is commonly used in openssl examples.
Signed-off-by: Cédric Marie <cedric@hjuvi.lautre.net>

Replace bf-cbc with aes-256-cbc, which is supposed to be more secure.

Add -pbkdf2 option, as suggested by the warning:
*** WARNING : deprecated key derivation used.
Using -iter or -pbkdf2 would be better.
Signed-off-by: Cédric Marie <cedric@hjuvi.lautre.net>

Instead of updating the title tags from the filenames, provide a
command to set the title tag ("title" command), and update the
filenames from the title tags ("filenames" command).

The advantages are:
* You don't have to manually move (mv) the files to set the titles.
* If a title contains a '/' (and the filename must use a '-' instead),
  you don't have to change it in the title tag after the update. It is
  now automatically changed to '-' in the filename.

The "update" command (now called "numbers") doesn't update the title
tags anymore. It only updates the track/disc number/total tags.
Signed-off-by: Cédric Marie <cedric@hjuvi.lautre.net>

Switch back to UPG (User Private Groups) on Fedora (keep umask 0002).
Signed-off-by: Cédric Marie <cedric@hjuvi.lautre.net>

When an album has got a different artist for each track, the artist tag
of each track must not be overwritten by the one from the first track.

Keeping the artist tag for each track was previously possible with -a
option. But if you forgot this option, you could lose all artist tags.
It is safer to detect it automatically, and suggest that we keep all
artist tags in that case.

Remove all "Do you want to continue?" questions, since no command
requires so much precaution.

Update the year of the copyright.
Signed-off-by: Cédric Marie <cedric@hjuvi.lautre.net>

In 'clean' command, -y option was used to keep only the year in the
date tag (YYYY-MM-DD was changed into YYYY).

This option could be useful when the CDs were ripped by sound-juicer
for example, in particular when the date was YYYY-01-01 (which meant
that the exact date was unknown).

Now I use mycdrip (based on cdparanoia) to rip the CDs, and the date is
set manually with 'seta' command. So I don't need this option anymore.
Signed-off-by: Cédric Marie <cedric@hjuvi.lautre.net>

Signed-off-by: Cédric Marie <cedric@hjuvi.lautre.net>

Group some id3v2 or metaflac commands, when called successively for
several tag settings.
Signed-off-by: Cédric Marie <cedric@hjuvi.lautre.net>

Signed-off-by: Cédric Marie <cedric@hjuvi.lautre.net>

In order to take advantage of padding, and to avoid rewriting the
entire file, remove the tags before setting them again in the 'update'
command. If the new title is not longer than the previous one, the file
will not be rewritten.

The 'clean' command still needs to be run afterwards, and will remove
the padding if present.
Signed-off-by: Cédric Marie <cedric@hjuvi.lautre.net>

Most of the time, only the titles need to be updated, the track numbers
don't change. Yet, the first time, they both need to be set, so it is
easier to have a single command. Setting the track numbers along with
the titles, when not necessary, is not too much annoying. With a single
command, we make sure that everything is up to date, and in sync with
the filenames.
Signed-off-by: Cédric Marie <cedric@hjuvi.lautre.net>

In 'clean' command, print saved bytes with %d instead of %4d. There is
no need to align, and the value 4 was kind of arbitrary.
Signed-off-by: Cédric Marie <cedric@hjuvi.lautre.net>

The 'clean-single' command should use the same metaflac commands as the
'clean' command.
Signed-off-by: Cédric Marie <cedric@hjuvi.lautre.net>

In order to avoid rewriting FLAC files when cleaning them, the padding
should be kept for all transitional steps, and removed only at the end.

In case the 'clean' command is run several times, it will result in no
rewrite at all, since the tags will be written over the padding of the
same size (no change).

This will reduce HDD access, and speed up the 'clean' command.
Signed-off-by: Cédric Marie <cedric@hjuvi.lautre.net>

In 'clean' command, the first track information is missing. The value
is printed before being set.

Print the message once it is set.
Signed-off-by: Cédric Marie <cedric@hjuvi.lautre.net>

There is no need for a specific command. Removing useless blocks should
be part of the 'clean' command.
Signed-off-by: Cédric Marie <cedric@hjuvi.lautre.net>

Add options to separate extraction and conversion, in case you have to
extract on a specific computer (with a CD drive that is able to read
your CD!), but would rather convert on the other computer (with a more
recent version of flac package for example).

Option -w will only extract to .wav files.
Option -f will only convert .wav files to .flac files (and rename
them).
Signed-off-by: Cédric Marie <cedric@hjuvi.lautre.net>

Signed-off-by: Cédric Marie <cedric@hjuvi.lautre.net>

Signed-off-by: Cédric Marie <cedric@hjuvi.lautre.net>

Signed-off-by: Cédric Marie <cedric@hjuvi.lautre.net>

Add a new command to set the comment tag in the first track. It will
spread across all tracks with clean command.
Signed-off-by: Cédric Marie <cedric@hjuvi.lautre.net>

When cleaning MP3 files, don't ignore the "comment" tag if it is
present (like with FLAC files).
Signed-off-by: Cédric Marie <cedric@hjuvi.lautre.net>

Override Fedora default umask (0002) with 0022 to restrict the write
permission to the user (not the group).
Signed-off-by: Cédric Marie <cedric@hjuvi.lautre.net>