Commit Graph

6 Commits

Author SHA1 Message Date
Jakob Borg
c44de2cd58
lib/fs: Clarify errors for Windows filenames (fixes #8968) (#8969)
With this change, error messages include the offending characters or
name parts. Examples:

    nul.txt: name is invalid, contains Windows reserved name: "nul"
    foo>bar.txt: name is invalid, contains Windows reserved character: ">"
    foo \bar.txt: name is invalid, must not end in space or period on Windows
2023-07-07 11:00:40 +00:00
Jakob Borg
a3c724f2c3
all: Add build constants for runtime.GOOS comparisons (#8442)
all: Add package runtimeos for runtime.GOOS comparisons

I grew tired of hand written string comparisons. This adds generated
constants for the GOOS values, and predefined Is$OS constants that can
be iffed on. In a couple of places I rewrote trivial switch:es to if:s,
and added Illumos where we checked for Solaris (because they are
effectively the same, and if we're going to target one of them that
would be Illumos...).
2022-07-28 19:36:39 +02:00
greatroar
3e032c4da6 lib/fs: optimize Windows path checking/sanitizing
name                          old time/op    new time/op    delta
WindowsInvalidFilenameValid-8     875ns ± 1%     150ns ± 1%  -82.84%  (p=0.000 n=9+9)
WindowsInvalidFilenameNUL-8       276ns ± 4%     121ns ± 3%  -56.26%  (p=0.000 n=10+10)

name                          old alloc/op   new alloc/op   delta
WindowsInvalidFilenameValid-8     32.0B ± 0%     16.0B ± 0%  -50.00%  (p=0.000 n=10+10)
WindowsInvalidFilenameNUL-8       32.0B ± 0%     19.0B ± 0%  -40.62%  (p=0.000 n=10+10)

name                          old allocs/op  new allocs/op  delta
WindowsInvalidFilenameValid-8      2.00 ± 0%      1.00 ± 0%  -50.00%  (p=0.000 n=10+10)
WindowsInvalidFilenameNUL-8        2.00 ± 0%      2.00 ± 0%     ~     (all equal)
2021-11-23 21:25:29 +01:00
Simon Frei
54b50e3d52
lib/fs, lib/model: Cover more windowsyness sanitizing paths (fixes #7075) (#7158) 2020-11-25 22:52:46 +01:00
Jakob Borg
e6b1f67ecf
lib/fs: Be even more strict about Windows names (ref #7008) (#7012)
Things like nul.whatever.txt are also not allowed.
2020-09-28 10:42:37 +02:00
Audrius Butkevicius
0ca1f26ff8
lib/versioner: Restore for all versioners, cross-device support (#5514)
* lib/versioner: Restore for all versioners, cross-device support

Fixes #4631
Fixes #4586
Fixes #1634
Fixes #5338
Fixes #5419
2019-04-28 23:30:16 +01:00