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Enable/Disable pager from config (#242)

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lestrrat 2021-02-04 09:34:44 +09:00 committed by GitHub
parent 2088bac668
commit 3285903aae
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GPG key ID: 4AEE18F83AFDEB23
1 changed files with 6 additions and 5 deletions
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11
main.go
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@ -140,6 +140,7 @@ func validateOptions(cmd *cobra.Command) error {
width = viper.GetUint("width")
localOnly = viper.GetBool("local")
mouse = viper.GetBool("mouse")
pager = viper.GetBool("pager")
// validate the glamour style
style = viper.GetString("style")
@ -270,13 +271,13 @@ func executeArg(cmd *cobra.Command, arg string, w io.Writer) error {
}
// display
if cmd.Flags().Changed("pager") {
pager := os.Getenv("PAGER")
if pager == "" {
pager = "less -r"
if pager || cmd.Flags().Changed("pager") {
pagerCmd := os.Getenv("PAGER")
if pagerCmd == "" {
pagerCmd = "less -r"
}
pa := strings.Split(pager, " ")
pa := strings.Split(pagerCmd, " ")
c := exec.Command(pa[0], pa[1:]...)
c.Stdin = strings.NewReader(content)
c.Stdout = os.Stdout