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author | Frédéric Guillot <fred@miniflux.net> | 2017-12-13 21:30:40 -0800 |
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committer | Frédéric Guillot <fred@miniflux.net> | 2017-12-13 21:30:40 -0800 |
commit | c6d9eb361454b70406cf6573b284d5e99ba3a2d2 (patch) | |
tree | b53ce39814d225a8f8f02e2036a314ff1d7a1059 /reader/rewrite | |
parent | 827683ab59131ec38ed7cfa268bcaa6dc77d1412 (diff) |
Improve content scraper
Diffstat (limited to 'reader/rewrite')
-rw-r--r-- | reader/rewrite/rewrite_functions.go | 8 | ||||
-rw-r--r-- | reader/rewrite/rewriter.go | 4 | ||||
-rw-r--r-- | reader/rewrite/rewriter_test.go | 10 |
3 files changed, 22 insertions, 0 deletions
diff --git a/reader/rewrite/rewrite_functions.go b/reader/rewrite/rewrite_functions.go index f1a5b83..6717deb 100644 --- a/reader/rewrite/rewrite_functions.go +++ b/reader/rewrite/rewrite_functions.go @@ -5,6 +5,7 @@ package rewrite import ( + "fmt" "regexp" "strings" @@ -38,3 +39,10 @@ func addYoutubeVideo(entryURL, entryContent string) string { } return entryContent } + +func addPDFLink(entryURL, entryContent string) string { + if strings.HasSuffix(entryURL, ".pdf") { + return fmt.Sprintf(`<a href="%s">PDF</a><br>%s`, entryURL, entryContent) + } + return entryContent +} diff --git a/reader/rewrite/rewriter.go b/reader/rewrite/rewriter.go index d4d5096..7862f4e 100644 --- a/reader/rewrite/rewriter.go +++ b/reader/rewrite/rewriter.go @@ -18,12 +18,16 @@ func Rewriter(entryURL, entryContent, customRewriteRules string) string { } rules := strings.Split(rulesList, ",") + rules = append(rules, "add_pdf_download_link") + for _, rule := range rules { switch strings.TrimSpace(rule) { case "add_image_title": entryContent = addImageTitle(entryURL, entryContent) case "add_youtube_video": entryContent = addYoutubeVideo(entryURL, entryContent) + case "add_pdf_download_link": + entryContent = addPDFLink(entryURL, entryContent) } } diff --git a/reader/rewrite/rewriter_test.go b/reader/rewrite/rewriter_test.go index 5f13895..995508b 100644 --- a/reader/rewrite/rewriter_test.go +++ b/reader/rewrite/rewriter_test.go @@ -58,3 +58,13 @@ func TestRewriteWithXkcdAndNoImage(t *testing.T) { t.Errorf(`Not expected output: got "%s" instead of "%s"`, output, expected) } } + +func TestRewriteWithPDFLink(t *testing.T) { + description := "test" + output := Rewriter("https://example.org/document.pdf", description, ``) + expected := `<a href="https://example.org/document.pdf">PDF</a><br>test` + + if expected != output { + t.Errorf(`Not expected output: got "%s" instead of "%s"`, output, expected) + } +} |