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Handle schema-less urls when apply absurl

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Fixes #114
This commit is contained in:
Noah Campbell 2013-11-09 14:35:09 +00:00
parent 90a902c843
commit ef595aedfc
2 changed files with 13 additions and 6 deletions
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15
transform/absurl.go
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@ -23,15 +23,22 @@ func AbsURL(absURL string) (trs []link, err error) {
hrefsq = []byte(" href='" + base + "/")
)
trs = append(trs, func(content []byte) []byte {
content = bytes.Replace(content, []byte(" src=\"/"), srcdq, -1)
content = bytes.Replace(content, []byte(" src='/"), srcsq, -1)
content = bytes.Replace(content, []byte(" href=\"/"), hrefdq, -1)
content = bytes.Replace(content, []byte(" href='/"), hrefsq, -1)
content = guardReplace(content, []byte(" src=\"//"), []byte(" src=\"/"), srcdq)
content = guardReplace(content, []byte(" src='//"), []byte(" src='/"), srcsq)
content = guardReplace(content, []byte(" href=\"//"), []byte(" href=\"/"), hrefdq)
content = guardReplace(content, []byte(" href='//"), []byte(" href='/"), hrefsq)
return content
})
return
}
func guardReplace(content, guard, match, replace []byte) []byte {
if !bytes.Contains(content, guard) {
content = bytes.Replace(content, match, replace, -1)
}
return content
}
type elattr struct {
tag, attr string
}

4
transform/posttrans_test.go
View file

@ -12,8 +12,7 @@ const H5_JS_CONTENT_SINGLE_QUOTE = "<!DOCTYPE html><html><head><script src='foob
const H5_JS_CONTENT_ABS_URL = "<!DOCTYPE html><html><head><script src=\"http://user@host:10234/foobar.js\"></script></head><body><nav><h1>title</h1></nav><article>content <a href=\"https://host/foobar\">foobar</a>. Follow up</article></body></html>"
// URL doesn't recognize authorities. BUG?
//const H5_JS_CONTENT_ABS_URL = "<!DOCTYPE html><html><head><script src=\"//host/foobar.js\"></script></head><body><nav><h1>title</h1></nav><article>content <a href=\"https://host/foobar\">foobar</a>. Follow up</article></body></html>"
const H5_JS_CONTENT_ABS_URL_SCHEMALESS = "<!DOCTYPE html><html><head><script src=\"//host/foobar.js\"></script><script src='//host2/barfoo.js'></head><body><nav><h1>title</h1></nav><article>content <a href=\"//host/foobar\">foobar</a>. <a href='//host2/foobar'>Follow up</a></article></body></html>"
const CORRECT_OUTPUT_SRC_HREF_DQ = "<!DOCTYPE html><html><head><script src=\"foobar.js\"></script><script src=\"http://base/barfoo.js\"></script></head><body><nav><h1>title</h1></nav><article>content <a href=\"foobar\">foobar</a>. <a href=\"http://base/foobar\">Follow up</a></article></body></html>"
@ -34,6 +33,7 @@ var abs_url_tests = []test{
{H5_JS_CONTENT_DOUBLE_QUOTE, CORRECT_OUTPUT_SRC_HREF_DQ},
{H5_JS_CONTENT_SINGLE_QUOTE, CORRECT_OUTPUT_SRC_HREF_SQ},
{H5_JS_CONTENT_ABS_URL, H5_JS_CONTENT_ABS_URL},
{H5_JS_CONTENT_ABS_URL_SCHEMALESS, H5_JS_CONTENT_ABS_URL_SCHEMALESS},
}
type errorf func(string, ...interface{})