vendor: update all dependencies to latest versions

vendor/github.com/cpuguy83/go-md2man/Dockerfile

@@ -0,0 +1,8 @@
+FROM golang:1.8 AS build
+COPY . /go/src/github.com/cpuguy83/go-md2man
+WORKDIR /go/src/github.com/cpuguy83/go-md2man
+RUN CGO_ENABLED=0 go build
+
+FROM scratch
+COPY --from=build /go/src/github.com/cpuguy83/go-md2man/go-md2man /go-md2man
+ENTRYPOINT ["/go-md2man"]

vendor/github.com/cpuguy83/go-md2man/Gopkg.lock

@@ -0,0 +1,15 @@
+# This file is autogenerated, do not edit; changes may be undone by the next 'dep ensure'.
+
+
+[[projects]]
+  name = "github.com/russross/blackfriday"
+  packages = ["."]
+  revision = "4048872b16cc0fc2c5fd9eacf0ed2c2fedaa0c8c"
+  version = "v1.5"
+
+[solve-meta]
+  analyzer-name = "dep"
+  analyzer-version = 1
+  inputs-digest = "d4fdd599038b13752bbcaf722cac55d8e6d81b6fd60bb325df3e31d71aaf358c"
+  solver-name = "gps-cdcl"
+  solver-version = 1

vendor/github.com/cpuguy83/go-md2man/Gopkg.toml

@@ -0,0 +1,26 @@
+
+# Gopkg.toml example
+#
+# Refer to https://github.com/golang/dep/blob/master/docs/Gopkg.toml.md
+# for detailed Gopkg.toml documentation.
+#
+# required = ["github.com/user/thing/cmd/thing"]
+# ignored = ["github.com/user/project/pkgX", "bitbucket.org/user/project/pkgA/pkgY"]
+#
+# [[constraint]]
+#   name = "github.com/user/project"
+#   version = "1.0.0"
+#
+# [[constraint]]
+#   name = "github.com/user/project2"
+#   branch = "dev"
+#   source = "github.com/myfork/project2"
+#
+# [[override]]
+#  name = "github.com/x/y"
+#  version = "2.4.0"
+
+
+[[constraint]]
+  name = "github.com/russross/blackfriday"
+  version = "1.4"

vendor/github.com/cpuguy83/go-md2man/md2man/roff.go

@@ -118,11 +118,24 @@ func (r *roffRenderer) Paragraph(out *bytes.Buffer, text func() bool) {
 	}
 }
 
-// TODO: This might now work
 func (r *roffRenderer) Table(out *bytes.Buffer, header []byte, body []byte, columnData []int) {
-	out.WriteString(".TS\nallbox;\n")
+	out.WriteString("\n.TS\nallbox;\n")
 
+	max_delims := 0
+	lines := strings.Split(strings.TrimRight(string(header), "\n")+"\n"+strings.TrimRight(string(body), "\n"), "\n")
+	for _, w := range lines {
+		cur_delims := strings.Count(w, "\t")
+		if cur_delims > max_delims {
+			max_delims = cur_delims
+		}
+	}
+	out.Write([]byte(strings.Repeat("l ", max_delims+1) + "\n"))
+	out.Write([]byte(strings.Repeat("l ", max_delims+1) + ".\n"))
 	out.Write(header)
+	if len(header) > 0 {
+		out.Write([]byte("\n"))
+	}
+
 	out.Write(body)
 	out.WriteString("\n.TE\n")
 }
@@ -132,24 +145,30 @@ func (r *roffRenderer) TableRow(out *bytes.Buffer, text []byte) {
 		out.WriteString("\n")
 	}
 	out.Write(text)
-	out.WriteString("\n")
 }
 
 func (r *roffRenderer) TableHeaderCell(out *bytes.Buffer, text []byte, align int) {
 	if out.Len() > 0 {
-		out.WriteString(" ")
+		out.WriteString("\t")
 	}
-	out.Write(text)
-	out.WriteString(" ")
+	if len(text) == 0 {
+		text = []byte{' '}
+	}
+	out.Write([]byte("\\fB\\fC" + string(text) + "\\fR"))
 }
 
-// TODO: This is probably broken
 func (r *roffRenderer) TableCell(out *bytes.Buffer, text []byte, align int) {
 	if out.Len() > 0 {
 		out.WriteString("\t")
 	}
+	if len(text) > 30 {
+		text = append([]byte("T{\n"), text...)
+		text = append(text, []byte("\nT}")...)
+	}
+	if len(text) == 0 {
+		text = []byte{' '}
+	}
 	out.Write(text)
-	out.WriteString("\t")
 }
 
 func (r *roffRenderer) Footnotes(out *bytes.Buffer, text func() bool) {

vendor/github.com/cpuguy83/go-md2man/md2man/roff_test.go

@@ -0,0 +1,83 @@
+package md2man
+
+import (
+	"bytes"
+	"testing"
+)
+
+func TestBlockCode(t *testing.T) {
+	r := &roffRenderer{}
+	buf := bytes.NewBuffer(nil)
+
+	code := []byte("$ echo hello world\nhello world\n")
+	r.BlockCode(buf, code, "")
+
+	expected := `
+.PP
+.RS
+
+.nf
+$ echo hello world
+hello world
+
+.fi
+.RE
+`
+	result := buf.String()
+	if expected != result {
+		t.Fatalf("got incorrect output:\nexpected:\n%v\n\ngot:\n%v", expected, result)
+	}
+}
+
+func TestTableCell(t *testing.T) {
+	r := &roffRenderer{}
+	buf := bytes.NewBuffer(nil)
+	cell := []byte{}
+
+	r.TableCell(buf, cell, 0)
+	expected := " "
+	if buf.String() != expected {
+		t.Fatal("expected %q, got %q", expected, buf.String())
+	}
+
+	r.TableCell(buf, cell, 0)
+	expected += "\t "
+	if buf.String() != expected {
+		t.Fatalf("expected %q, got %q", expected, buf.String())
+	}
+
+	cell = []byte("*")
+	r.TableCell(buf, cell, 0)
+	expected += "\t*"
+	if buf.String() != expected {
+		t.Fatalf("expected %q, got %q", expected, buf.String())
+	}
+
+	cell = []byte("this is a test with some really long string")
+	r.TableCell(buf, cell, 0)
+	expected += "\tT{\nthis is a test with some really long string\nT}"
+	if buf.String() != expected {
+		t.Fatalf("expected %q, got %q", expected, buf.String())
+	}
+
+	cell = []byte("some short string")
+	r.TableCell(buf, cell, 0)
+	expected += "\tsome short string"
+	if buf.String() != expected {
+		t.Fatalf("expected %q, got %q", expected, buf.String())
+	}
+
+	cell = []byte{}
+	r.TableCell(buf, cell, 0)
+	expected += "\t "
+	if buf.String() != expected {
+		t.Fatalf("expected %q, got %q", expected, buf.String())
+	}
+
+	cell = []byte("*")
+	r.TableCell(buf, cell, 0)
+	expected += "\t*"
+	if buf.String() != expected {
+		t.Fatalf("expected %q, got %q", expected, buf.String())
+	}
+}

vendor/github.com/cpuguy83/go-md2man/vendor.yml

@@ -1,5 +0,0 @@
-vendors:
-- path: github.com/russross/blackfriday
-  rev: 93622da34e54fb6529bfb7c57e710f37a8d9cbd8
-- path: github.com/shurcooL/sanitized_anchor_name
-  rev: 10ef21a441db47d8b13ebcc5fd2310f636973c77