address breaking changes from xlab/treeprint

A PR of xlab/treeprint (xlab/treeprint#6) which was merged might break gops in the future. The PR removed treeprint.EdgeTypeStart. To set the root node, we can now use SetValue(value Value) instead. In this commit, dep ensure -update github.com/xlab/treeprint was executed to update the library and then fix is applied.
shihanng · Jul 11, 2018 · 7c15520 · 7c15520
1 parent 62b4d22
commit 7c15520
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Showing 5 changed files with 41 additions and 11 deletions.
diff --git a/Gopkg.lock b/Gopkg.lock
diff --git a/main.go b/main.go
@@ -167,7 +167,7 @@ func displayProcessTree() {
 		pstree[p.PPID] = append(pstree[p.PPID], p)
 	}
 	tree := treeprint.New()
-	treeprint.EdgeTypeStart = "..."
+	tree.SetValue("...")
 	seen := map[int]bool{}
 	for _, p := range ps {
 		constructProcessTree(p.PPID, p, seen, tree)

diff --git a/vendor/github.com/xlab/treeprint/struct.go b/vendor/github.com/xlab/treeprint/struct.go
diff --git a/vendor/github.com/xlab/treeprint/treeprint.go b/vendor/github.com/xlab/treeprint/treeprint.go
diff --git a/vendor/github.com/xlab/treeprint/treeprint_test.go b/vendor/github.com/xlab/treeprint/treeprint_test.go