introduce podman machine

podman machine allows podman to create, manage, and interact with a vm
running some form of linux (default is fcos).  podman is then configured
to be able to interact with the vm automatically.

while this is usable on linux, the real push is to get this working on
both current apple architectures in macos.

Ashley Cui contributed to this PR and was a great help.

[NO TESTS NEEDED]

Signed-off-by: baude <bbaude@redhat.com>

1 files changed, 109 insertions, 0 deletions

diff --git a/vendor/github.com/vbauerster/mpb/v6/decor/size_type.go b/vendor/github.com/vbauerster/mpb/v6/decor/size_type.go
new file mode 100644
index 000000000..e4b974058
--- /dev/null
+++ b/vendor/github.com/vbauerster/mpb/v6/decor/size_type.go
@@ -0,0 +1,109 @@
+package decor
+
+import (
+	"fmt"
+	"io"
+	"math"
+	"strconv"
+)
+
+//go:generate stringer -type=SizeB1024 -trimprefix=_i
+//go:generate stringer -type=SizeB1000 -trimprefix=_
+
+const (
+	_ib   SizeB1024 = iota + 1
+	_iKiB SizeB1024 = 1 << (iota * 10)
+	_iMiB
+	_iGiB
+	_iTiB
+)
+
+// SizeB1024 named type, which implements fmt.Formatter interface. It
+// adjusts its value according to byte size multiple by 1024 and appends
+// appropriate size marker (KiB, MiB, GiB, TiB).
+type SizeB1024 int64
+
+func (self SizeB1024) Format(st fmt.State, verb rune) {
+	var prec int
+	switch verb {
+	case 'd':
+	case 's':
+		prec = -1
+	default:
+		if p, ok := st.Precision(); ok {
+			prec = p
+		} else {
+			prec = 6
+		}
+	}
+
+	var unit SizeB1024
+	switch {
+	case self < _iKiB:
+		unit = _ib
+	case self < _iMiB:
+		unit = _iKiB
+	case self < _iGiB:
+		unit = _iMiB
+	case self < _iTiB:
+		unit = _iGiB
+	case self <= math.MaxInt64:
+		unit = _iTiB
+	}
+
+	io.WriteString(st, strconv.FormatFloat(float64(self)/float64(unit), 'f', prec, 64))
+
+	if st.Flag(' ') {
+		io.WriteString(st, " ")
+	}
+	io.WriteString(st, unit.String())
+}
+
+const (
+	_b  SizeB1000 = 1
+	_KB SizeB1000 = _b * 1000
+	_MB SizeB1000 = _KB * 1000
+	_GB SizeB1000 = _MB * 1000
+	_TB SizeB1000 = _GB * 1000
+)
+
+// SizeB1000 named type, which implements fmt.Formatter interface. It
+// adjusts its value according to byte size multiple by 1000 and appends
+// appropriate size marker (KB, MB, GB, TB).
+type SizeB1000 int64
+
+func (self SizeB1000) Format(st fmt.State, verb rune) {
+	var prec int
+	switch verb {
+	case 'd':
+	case 's':
+		prec = -1
+	default:
+		if p, ok := st.Precision(); ok {
+			prec = p
+		} else {
+			prec = 6
+		}
+	}
+
+	var unit SizeB1000
+	switch {
+	case self < _KB:
+		unit = _b
+	case self < _MB:
+		unit = _KB
+	case self < _GB:
+		unit = _MB
+	case self < _TB:
+		unit = _GB
+	case self <= math.MaxInt64:
+		unit = _TB
+	}
+
+	io.WriteString(st, strconv.FormatFloat(float64(self)/float64(unit), 'f', prec, 64))
+
+	if st.Flag(' ') {
+		io.WriteString(st, " ")
+	}
+	io.WriteString(st, unit.String())
+}