Modernize user menu

[mc-butler]

Important

This issue was migrated from Trac:

Origin	https://midnight-commander.org/ticket/4571
Reporter	eugenesan (eugenesan@….com)

I've been working on modernizing the default user menu and decided to share it here.

First patch changes the default spacing in menu items.
The second patch:

1. Removes archaic news and latex related items
2. Reworks tarball options to support bare tarball, improve compressed tarballs
3. Add support for regular archives (supported by 7z, which is most of them)
4. Add support for compressing/un-compressing of more variants
5. Add compression conversion
6. Add hashing, git, vidir, ncdu, tail and mcdiff options

Feel free to adjust if I removed something people actually.

P.S.
From my previous experience using this ticket tracker, I never get notifications.
Do I need to do anything special to enable mail notifications for tickets?

P.P.S.
I chose mc-skin as a component. Wasn't sure where user menu fits.

Note

Original attachments:

• 0001-menu-Reduce-menu-ittems-width-to-allow-longer-text.patch (raw) by eugenesan (eugenesan@….com) on Aug 23, 2024 at 6:50 UTC
• 0001-menu-drop-archaic-and-add-modern-archival-options.patch (raw) by eugenesan (eugenesan@….com) on Aug 23, 2024 at 6:50 UTC
• 0001-menu-drop-archaic-items-modernize-archival-options-v2.patch (raw) by eugenesan (eugenesan@….com) on Aug 23, 2024 at 18:23 UTC
• 0001-menu-drop-archaic-items-modernize-archival-options-v4.patch (raw) by eugenesan (eugenesan@….com) on Aug 27, 2024 at 3:31 UTC
• 0001-menu-drop-archaic-items-modernize-archival-options-v5.patch (raw) by eugenesan (eugenesan@….com) on Aug 29, 2024 at 19:23 UTC
• 0001-menu-drop-archaic-items-modernize-archival-options-v6.patch (raw) by eugenesan (eugenesan@….com) on Aug 30, 2024 at 18:46 UTC
• 0001-menu-optional-gui-tools.patch (raw) by eugenesan (eugenesan@….com) on Aug 30, 2024 at 18:47 UTC
• 0001-menu-drop-archaic-items-modernize-archival-options-v7.patch (raw) by eugenesan (eugenesan@….com) on Sep 25, 2024 at 2:21 UTC
• 0001-menu-drop-archaic-items-modernize-archival-options-v8.patch (raw) by eugenesan (eugenesan@….com) on Sep 25, 2024 at 16:15 UTC
• 0001-menu-drop-archaic-items-modernize-archival-options-v9.patch (raw) by eugenesan (eugenesan@….com) on Sep 25, 2024 at 19:23 UTC
• 0001-menu-drop-archaic-items-modernize-archival-options-v9-full.patch (raw) by eugenesan (eugenesan@….com) on Sep 25, 2024 at 19:23 UTC
• Screenshot 2024-10-23 at 07.54.06.png (raw) by zaytsev (@zyv) on Oct 23, 2024 at 17:25 UTC

[mc-butler]

Changed by eugenesan (eugenesan@….com) on Aug 23, 2024 at 6:50 UTC

• Attachment 0001-menu-Reduce-menu-ittems-width-to-allow-longer-text.patch (raw) added

[mc-butler]

Changed by eugenesan (eugenesan@….com) on Aug 23, 2024 at 6:50 UTC

• Attachment 0001-menu-drop-archaic-and-add-modern-archival-options.patch (raw) added

[mc-butler]

Changed by andrew_b (@aborodin) on Aug 23, 2024 at 8:00 UTC (comment 1)

• Component changed from mc-skin to mc-core

[mc-butler]

Changed by andrew_b (@aborodin) on Aug 23, 2024 at 8:00 UTC (comment 2)

Related to #3442.

[mc-butler]

Changed by zaytsev (@zyv) on Aug 23, 2024 at 10:16 UTC (comment 3)

From my previous experience using this ticket tracker, I never get notifications.

I have fixed them in #4557 - are you still not getting anything?

[mc-butler]

Changed by zaytsev (@zyv) on Aug 23, 2024 at 10:21 UTC (comment 4)

Few comments:

Compress the current subdirectory (tar.xz using 7z)

Why do you want to offer this alternative? (honest question)

sha512sum

At least on Mac this doesn't exist, can you use a fallback to shasum -a512 ?

[mc-butler]

Changed by eugenesan (eugenesan@….com) on Aug 23, 2024 at 16:37 UTC (comment 3.5)

Replying to zaytsev:

From my previous experience using this ticket tracker, I never get notifications.

I have fixed them in #4557 - are you still not getting anything?

It's working now. Thank you for fixing it!

[mc-butler]

Changed by eugenesan (eugenesan@….com) on Aug 23, 2024 at 16:50 UTC (comment 4.6)

Replying to zaytsev:

Few comments:

Compress the current subdirectory (tar.xz using 7z)

Why do you want to offer this alternative? (honest question)

Some systems still use older XZ that is not multi-threaded. But even on systems with newer XZ, 7z is sill faster (especially if you use the "ASMC" compiled version). Also, in my local menu I add "-slp -m0=lzma2 -mx=9 -mfb=256 -md=256m -mlc=4 -ms=on" and get better compression but it was too much for default config ;-)

sha512sum

At least on Mac this doesn't exist, can you use a fallback to shasum -a512 ?

It should be trivial, assuming MacOS has the "which" command.
Is sha256sum also missing?

[mc-butler]

Changed by eugenesan (eugenesan@….com) on Aug 23, 2024 at 16:59 UTC (comment 7)

Everyone,
If you look closely you will see that I switched to using "7z" instead of '7za', '7zz' etc.
The main reason is that Debian/Ubuntu already switched from p7zip to 7zip and provide cli only using wrappers (7z, 7za, 7zr, p7zip), actual binaries are not even in the path.

Since I can't check all other Distros and OS's, could you please report which variants of '7z' are available on you system.

Thanks.

[mc-butler]

Changed by zaytsev (@zyv) on Aug 23, 2024 at 17:08 UTC (comment 8)

It should be trivial, assuming MacOS has the "which" command. Is sha256sum also missing?

zaytsev@Yurys-MBP % which sha256sum
sha256sum not found

Since I can't check all other Distros and OS's, could you please report which variants of '7z' are available on you system.

On macOS only 7zz is provided via the sevenzip homebrew package:

https://formulae.brew.sh/formula/sevenzip

On BSD I think 7z is provided via the p7zip port.

On Red Hat you have 7za via p7zip package.

You can check other distros yourself using the service from our friend Mykola:

https://pkgs.org/search/?q=7zip

[mc-butler]

Changed by eugenesan (eugenesan@….com) on Aug 23, 2024 at 18:23 UTC (comment 6.9)

Attaching an updated version of the 2nd patch which minor fix and shasum hashing as a default, since it is a part of Perl and should be available by default on more systems(shaXXXsum is the fallback).

Will start working on 7z support on "all" systems.

[mc-butler]

Changed by eugenesan (eugenesan@….com) on Aug 23, 2024 at 18:23 UTC

• Attachment 0001-menu-drop-archaic-items-modernize-archival-options-v2.patch (raw) added

[mc-butler]

Changed by eugenesan (eugenesan@….com) on Aug 23, 2024 at 19:22 UTC (comment 10)

I just reviewed all 7zip related code and '7za' is used in most places with fallback to 7z in some places and 7z/7zz/7zr in other.

This is what 7zip doc say:

Alone         7za.exe: Standalone version of 7-Zip console that supports only 7z/xz/cab/zip/gzip/bzip2/tar.
Alone2        7zz.exe: Standalone version of 7-Zip console that supports all formats.
Alone7z       7zr.exe: Standalone version of 7-Zip console that supports only 7z (reduced version)

Should we unify that with something like:

P7ZIP=`which 7zz 2>/dev/null` || P7ZIP=`which 7z 2>/dev/null` || P7ZIP=`which 7za 2>/dev/null`

Here is my reasoning:
'7zz' should be the first option since it is an ASM optimized pre-built binary with complete format support
'7z' Non-ASM built equivalent of 7zz and is the default on most modern Linux systems
'7za' if available, is the binary that should support all uses on older and systems with p7zip systems
I think we can drop '7zr' since it is only suitable for .7z archives and I believe no distro/os shipping it alone.

P.S.
I am suprised Fedora and Arch do not ship 7zip package...

[mc-butler]

Changed by eugenesan (eugenesan@….com) on Aug 27, 2024 at 3:31 UTC (comment 11)

I am attaching a new version of the main (second) patch.
It still uses the default '7z' (until we decide which variant to use).
I also added an option to use ENV variable for compression options.
Those are the values I set in my .profile if anyone is interested:

export COMPRESS_OPTS_7Z="-slp -myx=9 -mx=9 -mfb=256 -md=256m -mlc=4"
export COMPRESS_OPTS_ZSTD="--long --ultra -22"

P.S.
I am having difficulties understanding what "+' and '=' conditions are supposed to do.
By reading documentation, it looks like '+' is only for "showing" menu items and '=' enables/disables the item. But, it doesn't work as I understand it.
It would be nice if anyone could explain how those should be used.

[mc-butler]

Changed by eugenesan (eugenesan@….com) on Aug 27, 2024 at 3:31 UTC

• Attachment 0001-menu-drop-archaic-items-modernize-archival-options-v4.patch (raw) added