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Merge pull request '[UI] Do not include trailing EOL character when counting lines' (#4835) from gusted/forgejo-num-lines into forgejo

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Reviewed-on: https://codeberg.org/forgejo/forgejo/pulls/4835
Reviewed-by: Caesar Schinas <caesar@caesarschinas.com>
Reviewed-by: Otto <otto@codeberg.org>
This commit is contained in:
Gusted 2024-08-06 12:23:24 +00:00
parent ecad5c9aae 5cf976739c
commit 7faea490fc
5 changed files with 88 additions and 7 deletions
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2
options/locale/locale_en-US.ini
View file

@ -1331,6 +1331,8 @@ normal_view = Normal View
line = line
lines = lines
from_comment = (comment)
no_eol.text = No EOL
no_eol.tooltip = This file doesn't contain a trailing end of line character.
editor.add_file = Add file
editor.new_file = New file

15
routers/web/repo/view.go
View file

@ -560,14 +560,21 @@ func renderFile(ctx *context.Context, entry *git.TreeEntry) {
// The Open Group Base Specification: https://pubs.opengroup.org/onlinepubs/9699919799/basedefs/V1_chap03.html
// empty: 0 lines; "a": 1 incomplete-line; "a\n": 1 line; "a\nb": 1 line, 1 incomplete-line;
// Forgejo uses the definition (like most modern editors):
// empty: 0 lines; "a": 1 line; "a\n": 2 lines; "a\nb": 2 lines;
// 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.
// 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.
// empty: 0 lines; "a": 1 line; "a\n": 1 line; "a\nb": 2 lines;
// When rendering, the last empty line is not rendered in U and isn't counted towards the number of lines.
// To tell users that the file not contains a trailing EOL, text with a tooltip is displayed in the file header.
// This NumLines is only used for the display on the UI: "xxx lines"
hasTrailingEOL := bytes.HasSuffix(buf, []byte{'\n'})
ctx.Data["HasTrailingEOL"] = hasTrailingEOL
ctx.Data["HasTrailingEOLSet"] = true
if len(buf) == 0 {
ctx.Data["NumLines"] = 0
} else {
ctx.Data["NumLines"] = bytes.Count(buf, []byte{'\n'}) + 1
numLines := bytes.Count(buf, []byte{'\n'})
if !hasTrailingEOL {
numLines++
}
ctx.Data["NumLines"] = numLines
}
ctx.Data["NumLinesSet"] = true

5
templates/repo/file_info.tmpl
View file

@ -9,6 +9,11 @@
{{.NumLines}} {{ctx.Locale.TrN .NumLines "repo.line" "repo.lines"}}
</div>
{{end}}
{{if and .HasTrailingEOLSet (not .HasTrailingEOL)}}
<div class="file-info-entry" data-tooltip-content="{{ctx.Locale.Tr "repo.no_eol.tooltip"}}">
{{ctx.Locale.Tr "repo.no_eol.text"}}
</div>
{{end}}
{{if .FileSize}}
<div class="file-info-entry">
{{ctx.Locale.TrSize .FileSize}}{{if .IsLFSFile}} ({{ctx.Locale.Tr "repo.stored_lfs"}}){{end}}

6
tests/integration/linguist_test.go
View file

@ -49,7 +49,7 @@ func TestLinguistSupport(t *testing.T) {
{
Operation: "create",
TreePath: "foo.c",
ContentReader: strings.NewReader(`#include <stdio.h>\nint main() {\n printf("Hello world!\n");\n return 0;\n}\n`),
ContentReader: strings.NewReader("#include <stdio.h>\nint main() {\n printf(\"Hello world!\n\");\n return 0;\n}\n"),
},
{
Operation: "create",
@ -64,12 +64,12 @@ func TestLinguistSupport(t *testing.T) {
{
Operation: "create",
TreePath: "cpplint.py",
ContentReader: strings.NewReader(`#! /usr/bin/env python\n\nprint("Hello world!")\n`),
ContentReader: strings.NewReader("#! /usr/bin/env python\n\nprint(\"Hello world!\")\n"),
},
{
Operation: "create",
TreePath: "some-file.xml",
ContentReader: strings.NewReader(`<?xml version="1.0"?>\n<foo>\n <bar>Hello</bar>\n</foo>\n`),
ContentReader: strings.NewReader("<?xml version=\"1.0\"?>\n<foo>\n <bar>Hello</bar>\n</foo>\n"),
},
})

67
tests/integration/repo_view_test.go
View file

@ -5,6 +5,7 @@ package integration
import (
"fmt"
"net/http"
"net/url"
"strings"
"testing"
@ -16,6 +17,7 @@ import (
"code.gitea.io/gitea/services/context"
"code.gitea.io/gitea/services/contexttest"
files_service "code.gitea.io/gitea/services/repository/files"
"code.gitea.io/gitea/tests"
"github.com/stretchr/testify/assert"
)
@ -152,3 +154,68 @@ func TestRepoView_FindReadme(t *testing.T) {
})
})
}
func TestRepoViewFileLines(t *testing.T) {
onGiteaRun(t, func(t *testing.T, _ *url.URL) {
user := unittest.AssertExistsAndLoadBean(t, &user_model.User{ID: 2})
repo, _, f := CreateDeclarativeRepo(t, user, "file-lines", []unit_model.Type{unit_model.TypeCode}, nil, []*files_service.ChangeRepoFile{
{
Operation: "create",
TreePath: "test-1",
ContentReader: strings.NewReader("No newline"),
},
{
Operation: "create",
TreePath: "test-2",
ContentReader: strings.NewReader("No newline\n"),
},
{
Operation: "create",
TreePath: "test-3",
ContentReader: strings.NewReader("Two\nlines"),
},
{
Operation: "create",
TreePath: "test-4",
ContentReader: strings.NewReader("Really two\nlines\n"),
},
})
defer f()
t.Run("No EOL", func(t *testing.T) {
defer tests.PrintCurrentTest(t)()
req := NewRequest(t, "GET", repo.Link()+"/src/branch/main/test-1")
resp := MakeRequest(t, req, http.StatusOK)
htmlDoc := NewHTMLParser(t, resp.Body)
fileInfo := htmlDoc.Find(".file-info").Text()
assert.Contains(t, fileInfo, "No EOL")
req = NewRequest(t, "GET", repo.Link()+"/src/branch/main/test-3")
resp = MakeRequest(t, req, http.StatusOK)
htmlDoc = NewHTMLParser(t, resp.Body)
fileInfo = htmlDoc.Find(".file-info").Text()
assert.Contains(t, fileInfo, "No EOL")
})
t.Run("With EOL", func(t *testing.T) {
defer tests.PrintCurrentTest(t)()
req := NewRequest(t, "GET", repo.Link()+"/src/branch/main/test-2")
resp := MakeRequest(t, req, http.StatusOK)
htmlDoc := NewHTMLParser(t, resp.Body)
fileInfo := htmlDoc.Find(".file-info").Text()
assert.NotContains(t, fileInfo, "No EOL")
req = NewRequest(t, "GET", repo.Link()+"/src/branch/main/test-4")
resp = MakeRequest(t, req, http.StatusOK)
htmlDoc = NewHTMLParser(t, resp.Body)
fileInfo = htmlDoc.Find(".file-info").Text()
assert.NotContains(t, fileInfo, "No EOL")
})
})
}