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https://github.com/hanzoai/forge.git
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zeekayandHanzo Dev
9a07b4d089
2978 files. The fork is 2026-07-15 (rebrand: gitea.dev -> github.com/hanzoai/git), so 2026 is the year, and "Copyright 2026 Hanzo AI, Inc." was already the form used by the handful of files that had ours. Shape is now: // Copyright 2026 Hanzo AI, Inc. All rights reserved. // Copyright 2015 The Gogs Authors. All rights reserved. // Copyright 2019 The Gitea Authors. All rights reserved. // SPDX-License-Identifier: MIT Ours on top, theirs retained verbatim. Retained because MIT requires it, and separately because they are true — those authors did write that code. Not renamed to "The Git Authors": Git is a different project under a different license, and putting its name here would attribute this code to people who have nothing to do with it. Adding our line is the fix; overwriting theirs would have been both a licence violation and a false statement. gofmt still reports import-order drift in some of these files. It predates this change (verified against a stash) and is left alone rather than burying a one-line-per-file legal change under 3000 files of unrelated reordering. Build clean. Co-authored-by: Hanzo Dev <[email protected]>
75 lines
2.1 KiB
Go
75 lines
2.1 KiB
Go
// Copyright 2026 Hanzo AI, Inc. All rights reserved.
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// Copyright 2022 The Gitea Authors. All rights reserved.
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// SPDX-License-Identifier: MIT
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package vars
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import (
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"fmt"
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"strings"
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"unicode"
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"unicode/utf8"
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)
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// Expand replaces all variables like {var} by `vars` map, it always returns the expanded string regardless of errors
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// if error occurs, the error part doesn't change and is returned as it is.
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func Expand(template string, vars map[string]string) (string, error) {
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// in the future, if necessary, we can introduce some escape-char,
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// for example: it will use `#' as a reversed char, templates will use `{#{}` to do escape and output char '{'.
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var buf strings.Builder
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var err error
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posBegin := 0
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strLen := len(template)
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for posBegin < strLen {
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// find the next `{`
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pos := strings.IndexByte(template[posBegin:], '{')
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if pos == -1 {
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buf.WriteString(template[posBegin:])
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break
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}
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// copy texts between vars
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buf.WriteString(template[posBegin : posBegin+pos])
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// find the var between `{` and `}`/end
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posBegin += pos
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posEnd := posBegin + 1
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for posEnd < strLen {
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if template[posEnd] == '}' {
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posEnd++
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break
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} // in the future, if we need to support escape chars, we can do: if (isEscapeChar) { posEnd+=2 }
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posEnd++
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}
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// the var part, it can be "{", "{}", "{..." or or "{...}"
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part := template[posBegin:posEnd]
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posBegin = posEnd
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if part == "{}" || part[len(part)-1] != '}' {
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// treat "{}" or "{..." as error
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err = fmt.Errorf("wrong syntax found in %s", template)
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buf.WriteString(part)
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} else {
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// now we get a valid key "{...}"
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key := part[1 : len(part)-1]
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keyFirst, _ := utf8.DecodeRuneInString(key)
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if unicode.IsSpace(keyFirst) || unicode.IsPunct(keyFirst) || unicode.IsControl(keyFirst) {
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// if the key doesn't start with a letter, then we do not treat it as a var now
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buf.WriteString(part)
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} else {
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// look up in the map
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if val, ok := vars[key]; ok {
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buf.WriteString(val)
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} else {
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// write the non-existing var as it is
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buf.WriteString(part)
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err = fmt.Errorf("the variable %s is missing for %s", key, template)
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}
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}
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}
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}
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return buf.String(), err
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}
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