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-rw-r--r--vendor/github.com/victorhaggqvist/pflag/ip.go75
1 files changed, 75 insertions, 0 deletions
diff --git a/vendor/github.com/victorhaggqvist/pflag/ip.go b/vendor/github.com/victorhaggqvist/pflag/ip.go
new file mode 100644
index 0000000..3a411fc
--- /dev/null
+++ b/vendor/github.com/victorhaggqvist/pflag/ip.go
@@ -0,0 +1,75 @@
+package pflag
+
+import (
+ "fmt"
+ "net"
+)
+
+// -- net.IP value
+type ipValue net.IP
+
+func newIPValue(val net.IP, p *net.IP) *ipValue {
+ *p = val
+ return (*ipValue)(p)
+}
+
+func (i *ipValue) String() string { return net.IP(*i).String() }
+func (i *ipValue) Set(s string) error {
+ ip := net.ParseIP(s)
+ if ip == nil {
+ return fmt.Errorf("failed to parse IP: %q", s)
+ }
+ *i = ipValue(ip)
+ return nil
+}
+func (i *ipValue) Get() interface{} {
+ return net.IP(*i)
+}
+
+// IPVar defines an net.IP flag with specified name, default value, and usage string.
+// The argument p points to an net.IP variable in which to store the value of the flag.
+func (f *FlagSet) IPVar(p *net.IP, name string, value net.IP, usage string) {
+ f.VarP(newIPValue(value, p), name, "", usage)
+}
+
+// Like IPVar, but accepts a shorthand letter that can be used after a single dash.
+func (f *FlagSet) IPVarP(p *net.IP, name, shorthand string, value net.IP, usage string) {
+ f.VarP(newIPValue(value, p), name, shorthand, usage)
+}
+
+// IPVar defines an net.IP flag with specified name, default value, and usage string.
+// The argument p points to an net.IP variable in which to store the value of the flag.
+func IPVar(p *net.IP, name string, value net.IP, usage string) {
+ CommandLine.VarP(newIPValue(value, p), name, "", usage)
+}
+
+// Like IPVar, but accepts a shorthand letter that can be used after a single dash.
+func IPVarP(p *net.IP, name, shorthand string, value net.IP, usage string) {
+ CommandLine.VarP(newIPValue(value, p), name, shorthand, usage)
+}
+
+// IP defines an net.IP flag with specified name, default value, and usage string.
+// The return value is the address of an net.IP variable that stores the value of the flag.
+func (f *FlagSet) IP(name string, value net.IP, usage string) *net.IP {
+ p := new(net.IP)
+ f.IPVarP(p, name, "", value, usage)
+ return p
+}
+
+// Like IP, but accepts a shorthand letter that can be used after a single dash.
+func (f *FlagSet) IPP(name, shorthand string, value net.IP, usage string) *net.IP {
+ p := new(net.IP)
+ f.IPVarP(p, name, shorthand, value, usage)
+ return p
+}
+
+// IP defines an net.IP flag with specified name, default value, and usage string.
+// The return value is the address of an net.IP variable that stores the value of the flag.
+func IP(name string, value net.IP, usage string) *net.IP {
+ return CommandLine.IPP(name, "", value, usage)
+}
+
+// Like IP, but accepts a shorthand letter that can be used after a single dash.
+func IPP(name, shorthand string, value net.IP, usage string) *net.IP {
+ return CommandLine.IPP(name, shorthand, value, usage)
+}