51 lines
993 B
Go
51 lines
993 B
Go
// common contains common functionality for blasphem.
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package common
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import (
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"github.com/labstack/echo/v4"
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"github.com/spf13/cobra"
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)
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// this symbol overriden by linker args
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var Version = "undefined"
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const (
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// AppName is the name of the application.
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AppName = "blasphem"
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)
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type cmdOptions interface {
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Options(*cobra.Command, []string) error
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Execute() error
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}
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func AppNamePtr() *string {
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s := AppName
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return &s
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}
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func IntPtr(i int) *int { return &i }
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// RunE is a convenience function for use with cobra.
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func RunE(c cmdOptions) func(cmd *cobra.Command, args []string) error {
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return func(cmd *cobra.Command, args []string) error {
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err := c.Options(cmd, args)
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if err != nil {
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cmd.SilenceUsage = true
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return err
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}
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err = c.Execute()
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if err != nil {
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cmd.SilenceUsage = true
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}
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return err
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}
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}
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func NoCache(c echo.Context) echo.Context {
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c.Response().Header().Set("Cache-Control", "no-store")
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c.Response().Header().Set("Pragma", "no-cache")
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return c
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}
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