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package commands
import (
"os"
"strconv"
"strings"
"github.com/jesseduffield/lazygit/pkg/utils"
)
func (c *GitCommand) ConfiguredPager() string {
if os.Getenv("GIT_PAGER") != "" {
return os.Getenv("GIT_PAGER")
}
if os.Getenv("PAGER") != "" {
return os.Getenv("PAGER")
}
output, err := c.OSCommand.RunCommandWithOutput("git config --get-all core.pager")
if err != nil {
return ""
}
trimmedOutput := strings.TrimSpace(output)
return strings.Split(trimmedOutput, "\n")[0]
}
func (c *GitCommand) GetPager(width int) string {
useConfig := c.Config.GetUserConfig().GetBool("git.paging.useConfig")
if useConfig {
pager := c.ConfiguredPager()
return strings.Split(pager, "| less")[0]
}
templateValues := map[string]string{
"columnWidth": strconv.Itoa(width/2 - 6),
}
pagerTemplate := c.Config.GetUserConfig().GetString("git.paging.pager")
return utils.ResolvePlaceholderString(pagerTemplate, templateValues)
}
func (c *GitCommand) colorArg() string {
return c.Config.GetUserConfig().GetString("git.paging.colorArg")
}
func (c *GitCommand) GetConfigValue(key string) string {
output, err := c.OSCommand.RunCommandWithOutput("git config --get %s", key)
if err != nil {
// looks like this returns an error if there is no matching value which we're okay with
return ""
}
return strings.TrimSpace(output)
}
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