31a3a6b80c
Changes since 5.5: * Allow filtering log messages by keyword (--only) * In --autofix and --show-autofix mode, show only fixable diagnostics * When called with --source, show the source below the diagnostics * Don't warn about USE_LANGUAGES in ../../mk/compiler.mk * Fix autofix for .gz in PLIST
112 lines
2.1 KiB
Go
112 lines
2.1 KiB
Go
package main
|
|
|
|
import (
|
|
"netbsd.org/pkglint/regex"
|
|
"netbsd.org/pkglint/trace"
|
|
"strings"
|
|
)
|
|
|
|
// Expecter records the state when checking a list of lines from top to bottom.
|
|
type Expecter struct {
|
|
lines []Line
|
|
index int
|
|
m []string
|
|
}
|
|
|
|
func NewExpecter(lines []Line) *Expecter {
|
|
return &Expecter{lines, 0, nil}
|
|
}
|
|
|
|
func (exp *Expecter) CurrentLine() Line {
|
|
if exp.index < len(exp.lines) {
|
|
return exp.lines[exp.index]
|
|
}
|
|
|
|
return NewLineEOF(exp.lines[0].Filename)
|
|
}
|
|
|
|
func (exp *Expecter) PreviousLine() Line {
|
|
return exp.lines[exp.index-1]
|
|
}
|
|
|
|
func (exp *Expecter) Index() int {
|
|
return exp.index
|
|
}
|
|
|
|
func (exp *Expecter) EOF() bool {
|
|
return !(exp.index < len(exp.lines))
|
|
}
|
|
|
|
func (exp *Expecter) Group(index int) string {
|
|
return exp.m[index]
|
|
}
|
|
|
|
func (exp *Expecter) Advance() bool {
|
|
exp.index++
|
|
exp.m = nil
|
|
return true
|
|
}
|
|
|
|
func (exp *Expecter) StepBack() {
|
|
exp.index--
|
|
}
|
|
|
|
func (exp *Expecter) AdvanceIfMatches(re regex.Pattern) bool {
|
|
if trace.Tracing {
|
|
defer trace.Call(exp.CurrentLine().Text, re)()
|
|
}
|
|
|
|
if !exp.EOF() {
|
|
if m := regex.Match(exp.lines[exp.index].Text, re); m != nil {
|
|
exp.index++
|
|
exp.m = m
|
|
return true
|
|
}
|
|
}
|
|
return false
|
|
}
|
|
|
|
func (exp *Expecter) AdvanceIfPrefix(prefix string) bool {
|
|
if trace.Tracing {
|
|
defer trace.Call2(exp.CurrentLine().Text, prefix)()
|
|
}
|
|
|
|
return !exp.EOF() && strings.HasPrefix(exp.lines[exp.index].Text, prefix) && exp.Advance()
|
|
}
|
|
|
|
func (exp *Expecter) AdvanceIfEquals(text string) bool {
|
|
if trace.Tracing {
|
|
defer trace.Call2(exp.CurrentLine().Text, text)()
|
|
}
|
|
|
|
return !exp.EOF() && exp.lines[exp.index].Text == text && exp.Advance()
|
|
}
|
|
|
|
func (exp *Expecter) ExpectEmptyLine(warnSpace bool) bool {
|
|
if exp.AdvanceIfEquals("") {
|
|
return true
|
|
}
|
|
|
|
if warnSpace {
|
|
fix := exp.CurrentLine().Autofix()
|
|
fix.Notef("Empty line expected.")
|
|
fix.InsertBefore("")
|
|
fix.Apply()
|
|
}
|
|
return false
|
|
}
|
|
|
|
func (exp *Expecter) ExpectText(text string) bool {
|
|
if !exp.EOF() && exp.lines[exp.index].Text == text {
|
|
exp.index++
|
|
exp.m = nil
|
|
return true
|
|
}
|
|
|
|
exp.CurrentLine().Warnf("This line should contain the following text: %s", text)
|
|
return false
|
|
}
|
|
|
|
func (exp *Expecter) SkipToFooter() {
|
|
exp.index = len(exp.lines) - 2
|
|
}
|