mirror of
https://gitea.com/gitea/tea.git
synced 2026-10-26 19:11:25 +01:00
39 lines
1.2 KiB
Go
39 lines
1.2 KiB
Go
// Copyright 2026 The Gitea Authors. All rights reserved.
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// SPDX-License-Identifier: MIT
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package app
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import (
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"errors"
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"fmt"
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"regexp"
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"strconv"
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"time"
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"gitea.dev/tea/internal/clierr"
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"github.com/araddon/dateparse"
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)
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// numericDate matches dates such as 03/04/2026, which read as March 4 in the US and April 3
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// elsewhere.
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var numericDate = regexp.MustCompile(`^\d{1,2}[/.]\d{1,2}[/.]\d{2,4}(?:[ T].*)?$`)
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// parseDeadline parses a --deadline value; an empty value requests clearing.
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// Supplied timezone offsets are kept and Unix timestamps are UTC.
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func parseDeadline(value string) (*time.Time, *bool, error) {
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if value == "" {
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return nil, new(true), nil
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}
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if numericDate.MatchString(value) {
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return nil, nil, clierr.Wrap(clierr.Usage, fmt.Errorf("invalid --deadline %q: the order of day and month is ambiguous; use YYYY-MM-DD", value))
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}
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date, err := dateparse.ParseAny(value)
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if _, numericError := strconv.ParseInt(value, 10, 64); numericError == nil {
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date = date.UTC()
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}
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if err != nil || date.IsZero() || date.Unix() == 0 || date.Year() < 1 || date.Year() > 9999 {
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return nil, nil, clierr.Wrap(clierr.Usage, errors.New("invalid --deadline; use YYYY-MM-DD, RFC3339 or a Unix timestamp"))
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}
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return &date, nil, nil
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}
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