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https://github.com/go-gitea/gitea
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4999d909a6
commit
e4313feefd
1 changed files with 7 additions and 2 deletions
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@ -488,8 +488,13 @@ func renderFile(ctx *context.Context, entry *git.TreeEntry, treeLink, rawLink st
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} else {
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buf, _ := io.ReadAll(rd)
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// empty: 0 lines; "a": one line; "a\n": two lines; "a\nb": two lines;
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// the NumLines is only used for the display on the UI: "xxx lines"
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// The Open Group Base Specification: https://pubs.opengroup.org/onlinepubs/9699919799/basedefs/V1_chap03.html
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// empty: 0 lines; "a": 1 line, 1 incomplete-line; "a\n": 1 line; "a\nb": 1 line, 1 incomplete-line;
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// Gitea uses the definition (like most modern editors):
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// empty: 0 lines; "a": 1 line; "a\n": 2 lines; "a\nb": 2 lines;
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// When rendering, the last empty line is not rendered in UI, while the line-number is still counted, to tell users that the file contains a trailing EOL.
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// To make the UI more consistent, it could use an icon mark to indicate that there is no trailing EOL, and show line-number as the rendered lines.
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// This NumLines is only used for the display on the UI: "xxx lines"
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if len(buf) == 0 {
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ctx.Data["NumLines"] = 0
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} else {
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