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This commit is contained in:
Tianon Gravi 2025-03-06 15:32:23 -08:00
parent cf3e388496
commit 4485636e95
1 changed files with 1 additions and 2 deletions
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3
pkg/dockerfile/parse.go
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@ -48,7 +48,7 @@ func ParseReader(dockerfile io.Reader) (Metadata, error) {
// (TODO see note above regarding "escape" parser directive)
for line[len(line)-1] == '\\' {
if !scanner.Scan() {
line = line[0:len(line)-1]
line = line[0 : len(line)-1]
break
}
// "strings.TrimRightFunc(IsSpace)" because whitespace *after* the escape character is supported and ignored 🙈
@ -64,7 +64,6 @@ func ParseReader(dockerfile io.Reader) (Metadata, error) {
line = line[0:len(line)-1] + nextLine
}
// TODO *technically* a line like " RUN echo hi " should be parsed as "RUN" "echo hi" (cut off instruction, then the rest of the line with TrimSpace), but for our needs "strings.Fields" is good enough for now
// line = strings.TrimSpace(line) // (emulated below; "strings.Fields" does essentially the same exact thing so we don't need to do it explicitly here too)