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authorLibravatar Tobi Smethurst <31960611+tsmethurst@users.noreply.github.com>2021-08-12 21:03:24 +0200
committerLibravatar GitHub <noreply@github.com>2021-08-12 21:03:24 +0200
commit98263a7de64269898a2f81207e38943b5c8e8653 (patch)
tree743c90f109a6c5d27832d1dcef2388d939f0f77a /vendor/github.com/urfave/cli/v2/flag_int.go
parentText duplication fix (#137) (diff)
downloadgotosocial-98263a7de64269898a2f81207e38943b5c8e8653.tar.xz
Grand test fixup (#138)
* start fixing up tests * fix up tests + automate with drone * fiddle with linting * messing about with drone.yml * some more fiddling * hmmm * add cache * add vendor directory * verbose * ci updates * update some little things * update sig
Diffstat (limited to 'vendor/github.com/urfave/cli/v2/flag_int.go')
-rw-r--r--vendor/github.com/urfave/cli/v2/flag_int.go106
1 files changed, 106 insertions, 0 deletions
diff --git a/vendor/github.com/urfave/cli/v2/flag_int.go b/vendor/github.com/urfave/cli/v2/flag_int.go
new file mode 100644
index 000000000..ac39d4a9e
--- /dev/null
+++ b/vendor/github.com/urfave/cli/v2/flag_int.go
@@ -0,0 +1,106 @@
+package cli
+
+import (
+ "flag"
+ "fmt"
+ "strconv"
+)
+
+// IntFlag is a flag with type int
+type IntFlag struct {
+ Name string
+ Aliases []string
+ Usage string
+ EnvVars []string
+ FilePath string
+ Required bool
+ Hidden bool
+ Value int
+ DefaultText string
+ Destination *int
+ HasBeenSet bool
+}
+
+// IsSet returns whether or not the flag has been set through env or file
+func (f *IntFlag) IsSet() bool {
+ return f.HasBeenSet
+}
+
+// String returns a readable representation of this value
+// (for usage defaults)
+func (f *IntFlag) String() string {
+ return FlagStringer(f)
+}
+
+// Names returns the names of the flag
+func (f *IntFlag) Names() []string {
+ return flagNames(f.Name, f.Aliases)
+}
+
+// IsRequired returns whether or not the flag is required
+func (f *IntFlag) IsRequired() bool {
+ return f.Required
+}
+
+// TakesValue returns true of the flag takes a value, otherwise false
+func (f *IntFlag) TakesValue() bool {
+ return true
+}
+
+// GetUsage returns the usage string for the flag
+func (f *IntFlag) GetUsage() string {
+ return f.Usage
+}
+
+// GetValue returns the flags value as string representation and an empty
+// string if the flag takes no value at all.
+func (f *IntFlag) GetValue() string {
+ return fmt.Sprintf("%d", f.Value)
+}
+
+// Apply populates the flag given the flag set and environment
+func (f *IntFlag) Apply(set *flag.FlagSet) error {
+ if val, ok := flagFromEnvOrFile(f.EnvVars, f.FilePath); ok {
+ if val != "" {
+ valInt, err := strconv.ParseInt(val, 0, 64)
+
+ if err != nil {
+ return fmt.Errorf("could not parse %q as int value for flag %s: %s", val, f.Name, err)
+ }
+
+ f.Value = int(valInt)
+ f.HasBeenSet = true
+ }
+ }
+
+ for _, name := range f.Names() {
+ if f.Destination != nil {
+ set.IntVar(f.Destination, name, f.Value, f.Usage)
+ continue
+ }
+ set.Int(name, f.Value, f.Usage)
+ }
+
+ return nil
+}
+
+// Int looks up the value of a local IntFlag, returns
+// 0 if not found
+func (c *Context) Int(name string) int {
+ if fs := lookupFlagSet(name, c); fs != nil {
+ return lookupInt(name, fs)
+ }
+ return 0
+}
+
+func lookupInt(name string, set *flag.FlagSet) int {
+ f := set.Lookup(name)
+ if f != nil {
+ parsed, err := strconv.ParseInt(f.Value.String(), 0, 64)
+ if err != nil {
+ return 0
+ }
+ return int(parsed)
+ }
+ return 0
+}