diff options
author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-18 02:49:50 +0000 |
---|---|---|
committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-18 02:49:50 +0000 |
commit | 9835e2ae736235810b4ea1c162ca5e65c547e770 (patch) | |
tree | 3fcebf40ed70e581d776a8a4c65923e8ec20e026 /vendor/iana-time-zone/src/tz_netbsd.rs | |
parent | Releasing progress-linux version 1.70.0+dfsg2-1~progress7.99u1. (diff) | |
download | rustc-9835e2ae736235810b4ea1c162ca5e65c547e770.tar.xz rustc-9835e2ae736235810b4ea1c162ca5e65c547e770.zip |
Merging upstream version 1.71.1+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'vendor/iana-time-zone/src/tz_netbsd.rs')
-rw-r--r-- | vendor/iana-time-zone/src/tz_netbsd.rs | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/vendor/iana-time-zone/src/tz_netbsd.rs b/vendor/iana-time-zone/src/tz_netbsd.rs new file mode 100644 index 000000000..84cf8b05e --- /dev/null +++ b/vendor/iana-time-zone/src/tz_netbsd.rs @@ -0,0 +1,25 @@ +use std::fs::read_link; + +pub(crate) fn get_timezone_inner() -> Result<String, crate::GetTimezoneError> { + // see https://www.cyberciti.biz/faq/openbsd-time-zone-howto/ + + // This is a backport of the Linux implementation. + // NetBSDs is less than thorough how the softlink should be set up. + + const PREFIXES: &[&str] = &[ + "/usr/share/zoneinfo/", // absolute path + "../usr/share/zoneinfo/", // relative path + ]; + let mut s = read_link("/etc/localtime")? + .into_os_string() + .into_string() + .map_err(|_| crate::GetTimezoneError::FailedParsingString)?; + for &prefix in PREFIXES { + if s.starts_with(prefix) { + // Trim to the correct length without allocating. + s.replace_range(..prefix.len(), ""); + return Ok(s); + } + } + Err(crate::GetTimezoneError::FailedParsingString) +} |