func showComments(pwd string) {
termHeight, termWidth := gx.CalculateDimensions()
pager := gx.NewPager(app, pwd, gg.ConfiguredPager(pwd), termHeight, !*enablePager)
computeContextLines(pwd)
diff := gc.DiffCommits(pwd, *revision, contextLines)
app.FatalIfError(diff.Failure, "diff")
formatter := newFormatter(pwd, termWidth)
printer := newPrinter(pager, formatter)
printer.PrintDiff(diff.Success.(*gc.Diff))
}
func findText(wd, text string) {
termHeight, _ := gx.CalculateDimensions()
var useColor bool
if !*noColor {
useColor = gg.ConfiguredBool(wd, "color.pager", false)
}
pager := gx.NewPager(app, wd, gg.ConfiguredPager(wd), termHeight, *noPager)
printer := NewPrinter(useColor, pager)
fatalIfError(app, printer.PrintCommentsMatching(wd, text), "find")
}