mirror of
https://github.com/kaspanet/kaspad.git
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38883d1a98
* [NOD-650] Add kaspaminer * [NOD-650] Remove CPU miner * [NOD-650] Fix comments and error messages * [NOD-650] Remove redundant check for closing foundBlock * [NOD-650] Submit block synchronically * [NOD-650] Use ParseUint instead of ParseInt * [NOD-650] Rearrange functions order in mineloop.go * [NOD-650] Add block delay CLI argument to kaspaminer * [NOD-650] Remove redundant spawn * [NOD-650] Add Dockerfile for kaspaminer * [NOD-650] Remove redundant comments * [NOD-650] Remove tests from kaspaminer Dockerfile * [NOD-650] Remove redundant argument on OnFilteredBlockAdded
51 lines
1.5 KiB
Go
51 lines
1.5 KiB
Go
package version
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import (
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"fmt"
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"strings"
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)
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// validCharacters is a list of characters valid in the appBuild string
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const validCharacters = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz-"
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const (
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appMajor uint = 0
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appMinor uint = 1
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appPatch uint = 0
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)
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// appBuild is defined as a variable so it can be overridden during the build
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// process with '-ldflags "-X github.com/kaspanet/kaspad/cmd/kaspaminer/version.appBuild=foo"' if needed.
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// It MUST only contain characters from validCharacters.
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var appBuild string
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var version = "" // string used for memoization of version
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// Version returns the application version as a properly formed string
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func Version() string {
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if version == "" {
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// Start with the major, minor, and patch versions.
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version = fmt.Sprintf("%d.%d.%d", appMajor, appMinor, appPatch)
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// Append build metadata if there is any.
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// Panic if any invalid characters are encountered
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if appBuild != "" {
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checkAppBuild(appBuild)
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version = fmt.Sprintf("%s-%s", version, appBuild)
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}
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}
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return version
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}
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// checkAppBuild verifies that appBuild does not contain any characters outside of validCharacters.
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// In case of any invalid characters checkAppBuild panics
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func checkAppBuild(appBuild string) {
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for _, r := range appBuild {
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if !strings.ContainsRune(validCharacters, r) {
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panic(fmt.Errorf("appBuild string (%s) contains forbidden characters. Only alphanumeric characters and dashes are allowed", appBuild))
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}
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}
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}
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