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package main
import (
"fmt"
"os"
"strings"
"gopkg.in/src-d/go-git.v4/plumbing/object"
)
func checkIfError(err error, code exitCode, mainReason string, v ...interface{}) {
if err == nil {
return
}
printErr(wrapErr(err, mainReason, v...))
os.Exit(int(code))
}
func helpAndExit(s string, helpMsg string, code exitCode) {
if code == exitCodeSuccess {
printMsg("%s", s)
} else {
printErr(fmt.Errorf(s))
}
fmt.Println(strings.Replace(helpMsg, "%_COMMAND_NAME_%", os.Args[0], -1))
os.Exit(int(code))
}
func printErr(err error) {
fmt.Printf("\x1b[31;1m%s\x1b[0m\n", fmt.Sprintf("error: %s", err))
}
func printMsg(format string, args ...interface{}) {
fmt.Printf("%s\n", fmt.Sprintf(format, args...))
}
func printCommits(commits []*object.Commit) {
for _, commit := range commits {
if os.Getenv("LOG_LEVEL") == "verbose" {
fmt.Printf(
"\x1b[36;1m%s \x1b[90;21m%s\x1b[0m %s\n",
commit.Hash.String()[:7],
commit.Hash.String(),
strings.Split(commit.Message, "\n")[0],
)
} else {
fmt.Println(commit.Hash.String())
}
}
}
func wrapErr(err error, s string, v ...interface{}) error {
if err != nil {
return fmt.Errorf("%s\n %s", fmt.Sprintf(s, v...), err)
}
return nil
}
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