[pbs-devel] applied: [PATCH pxar/backup 0/6] bump timestamps to 96 bit

[Dietmar Maurer <dietmar@proxmox.com>]

applied

> On 07/28/2020 12:33 PM Wolfgang Bumiller <w.bumiller@proxmox.com> wrote:
> 
>  
> So apparently modification time values of *before* Jan 1 1970 are a
> thing, so here's support for that...
> 
> This bumps the `Entry` struct in pxar (meaning an API bump), and still
> supports reading old archives.
> 
> Note that I've introduced a new `StatxTimestamp` struct. I chose this
> name as the `statx(2)` manpage's `struct statx_timestamp` is the only
> struct which actually documents the fact that only the seconds are
> signed, and the nanoseconds are *positive* and *relative* to the
> seconds, iow. a timestamp of "-3.5 seconds" is represented as "-4
> seconds, plus 500_000_000 nanoseconds". (The only other time I found
> this to be explicitly mentioned is in the `chrono` crate's
> `TimeZone::timestamp` method which explicitly creates a "DateTime from
> the number of non-leap seconds since (...) 1970 (...) and the number of
> nanoseconds since the last whole non-leap second.".
> 
> Wolfgang Bumiller (6):
>  pxar:
>   add format description to format module
>   introduce StatxTimestamp helper type
>   update mk-format-hashes for a new ENTRY
>   implement Entry v2
>   add entry v1 compatiblity test
>   bump version to 0.3.0-1
> 
>  Cargo.toml                   |   2 +-
>  debian/changelog             |   8 ++
>  examples/mk-format-hashes.rs |  11 ++-
>  src/decoder/mod.rs           |  21 +++-
>  src/errors.rs                |  25 -----
>  src/format/mod.rs            | 179 ++++++++++++++++++++++++++++++++---
>  src/lib.rs                   |  28 +++---
>  tests/compat.rs              | 136 ++++++++++++++++++++++++++
>  8 files changed, 353 insertions(+), 57 deletions(-)
>  delete mode 100644 src/errors.rs
>  create mode 100644 tests/compat.rs
> 
>  backup:
>   update to pxar 0.3 to support negative timestamps
> 
> -- 
> 2.20.1
> 
> 
> 
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