From e9a910b33c7837b4b868e3abda18eb4810df7f02 Mon Sep 17 00:00:00 2001
From: Leah Rowe <leah@libreboot.org>
Date: Sat, 4 Oct 2025 09:14:33 +0100
Subject: config/git: import suckless sbase

i currently use the output of sha512sum in several
places of xbmk, which is a bit unreliable in case
output changes.

other cases where i use util outputs in variables
are probably reliable, because i'm using mostly
posix utilities in those.

to mitigate this, i now import suckless sbase, which
has a reasonable sha512sum implementation.

*every* binary it builds is being placed in build.list,
because i'll probably start using more of them.

for example, i may start modifying the "date"
implementation, adding the GNU-specific options that
i need as mentioned on init.sh

i'm importing it in util/ because the sha512sum
util is needed for verifying project sources, so
if sbase itself is a "project source", that means
we can into a chicken and egg bootstrapping problem.

this is sbase at revision:
055cc1ae1b3a13c3d8f25af0a4a3316590efcd48

Signed-off-by: Leah Rowe <leah@libreboot.org>
---
 util/sbase/tar.1 | 76 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 76 insertions(+)
 create mode 100644 util/sbase/tar.1

(limited to 'util/sbase/tar.1')

diff --git a/util/sbase/tar.1 b/util/sbase/tar.1
new file mode 100644
index 00000000..bcc07c21
--- /dev/null
+++ b/util/sbase/tar.1
@@ -0,0 +1,76 @@
+.Dd October 8, 2015
+.Dt TAR 1
+.Os sbase
+.Sh NAME
+.Nm tar
+.Nd create, list or extract a tape archive
+.Sh SYNOPSIS
+.Nm
+.Cm x | Cm t | Fl x | Fl t
+.Op Fl C Ar dir
+.Op Fl J | Fl Z | Fl a | Fl j | Fl z
+.Op Fl m
+.Op Fl p
+.Op Fl f Ar file
+.Op Ar file ...
+.Nm
+.Cm c | Fl c Op Fl C Ar dir
+.Op Fl J | Fl Z | Fl a | Fl j | Fl z
+.Op Fl h
+.Ar path ...
+.Op Fl f Ar file
+.Sh DESCRIPTION
+.Nm
+is the standard file archiver.
+.Sh OPTIONS
+.Bl -tag -width Ds
+.It Fl c Ar path ...
+Create archive from
+.Ar path .
+.It Fl C Ar dir
+Change directory to
+.Ar dir
+before beginning.
+.It Fl f Ar file
+Set
+.Ar file
+as input | output archive instead of stdin | stdout.
+If '-', stdin | stdout is used.
+.It Fl m
+Do not preserve modification time.
+.It Fl t
+List all files in the archive.
+.It Fl x
+Extract archive.
+.It Fl h
+Always dereference symbolic links while recursively traversing directories.
+.It Fl J | Fl Z | Fl a | Fl j | Fl z
+Use xz | compress | lzma | bzip2 | gzip compression or decompression.
+These utilities must be installed separately.
+Using these flags is discouraged in favour of the flexibility
+and clarity of pipes:
+.Bd -literal -offset indent
+$ bzip2 -cd archive.tar.bz2 | tar -x
+$ gzip -cd archive.tar.gz | tar -x
+.Ed
+.Bd -literal -offset indent
+$ tar -c file ... | bzip2 > archive.tar.bz2
+$ tar -c file ... | gzip2 > archive.tar.gz
+.Ed
+.El
+.Sh SEE ALSO
+.Xr ar 1 ,
+.Xr bzip2 1 ,
+.Xr gzip 1
+.Sh STANDARDS
+The
+.Nm
+utility is compliant with the UStar (Uniform Standard Tape ARchive)
+format defined in the
+.St -p1003.1-88
+specification.
+For long file paths (>99 bytes), the UStar, 'L' and 'x' header formats are
+supported for reading (to a maximum size of PATH_MAX or 255 bytes, depending on
+format), and the 'L' format is supported for writing (with unlimited path
+size).
+Link targets are limited to the UStar maximum of 100 bytes.
-- 
cgit v1.2.1