29 lines
871 B
Go
29 lines
871 B
Go
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package household
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import (
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"errors"
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"fmt"
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"time"
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// Embeds the IANA zone database in the binary, so zones load the same
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// way in a minimal image with no /usr/share/zoneinfo.
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_ "time/tzdata"
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)
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// LoadZone loads the IANA zone name, such as "America/New_York". The empty
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// name and "Local", which time.LoadLocation maps to UTC and the process zone,
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// are refused: the household zone is never implied.
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func LoadZone(name string) (*time.Location, error) {
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if name == "" {
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return nil, errors.New("time zone is empty (want an IANA zone such as America/New_York)")
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}
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if name == "Local" {
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return nil, errors.New(`time zone "Local" is not an IANA zone (want e.g. America/New_York)`)
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}
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loc, err := time.LoadLocation(name)
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if err != nil {
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return nil, fmt.Errorf("unknown time zone %q (want an IANA zone such as America/New_York)", name)
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}
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return loc, nil
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}
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