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authorMatthew Heon <matthew.heon@gmail.com>2017-11-01 11:24:59 -0400
committerMatthew Heon <matthew.heon@gmail.com>2017-11-01 11:24:59 -0400
commita031b83a09a8628435317a03f199cdc18b78262f (patch)
treebc017a96769ce6de33745b8b0b1304ccf38e9df0 /vendor/gopkg.in/cheggaaa/pb.v1/runecount.go
parent2b74391cd5281f6fdf391ff8ad50fd1490f6bf89 (diff)
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Initial checkin from CRI-O repo
Signed-off-by: Matthew Heon <matthew.heon@gmail.com>
Diffstat (limited to 'vendor/gopkg.in/cheggaaa/pb.v1/runecount.go')
-rw-r--r--vendor/gopkg.in/cheggaaa/pb.v1/runecount.go17
1 files changed, 17 insertions, 0 deletions
diff --git a/vendor/gopkg.in/cheggaaa/pb.v1/runecount.go b/vendor/gopkg.in/cheggaaa/pb.v1/runecount.go
new file mode 100644
index 000000000..d52edd365
--- /dev/null
+++ b/vendor/gopkg.in/cheggaaa/pb.v1/runecount.go
@@ -0,0 +1,17 @@
+package pb
+
+import (
+ "github.com/mattn/go-runewidth"
+ "regexp"
+)
+
+// Finds the control character sequences (like colors)
+var ctrlFinder = regexp.MustCompile("\x1b\x5b[0-9]+\x6d")
+
+func escapeAwareRuneCountInString(s string) int {
+ n := runewidth.StringWidth(s)
+ for _, sm := range ctrlFinder.FindAllString(s, -1) {
+ n -= len(sm)
+ }
+ return n
+}