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-rw-r--r--pkg/util/util.go59
1 files changed, 0 insertions, 59 deletions
diff --git a/pkg/util/util.go b/pkg/util/util.go
deleted file mode 100644
index 8cdf147..0000000
--- a/pkg/util/util.go
+++ /dev/null
@@ -1,59 +0,0 @@
-/*******************************************************************************
-*
-* Copyright 2017 Stefan Majewsky <majewsky@gmx.net>
-*
-* This program is free software: you can redistribute it and/or modify it under
-* the terms of the GNU General Public License as published by the Free Software
-* Foundation, either version 3 of the License, or (at your option) any later
-* version.
-*
-* This program is distributed in the hope that it will be useful, but WITHOUT ANY
-* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
-* A PARTICULAR PURPOSE. See the GNU General Public License for more details.
-*
-* You should have received a copy of the GNU General Public License along with
-* this program. If not, see <http://www.gnu.org/licenses/>.
-*
-*******************************************************************************/
-
-package util
-
-import (
- "bufio"
- "fmt"
- "os"
- "sort"
- "strings"
-)
-
-//ShowSorted sorts the given lines and prints them on stdout.
-func ShowSorted(lines []string) {
- sort.Strings(lines)
- fmt.Println(strings.Join(lines, "\n"))
-}
-
-//ShowError prints the given error on stderr if it is non-nil, or returns false otherwise.
-func ShowError(err error) bool {
- if err == nil {
- return false
- }
- fmt.Fprintf(os.Stderr, "ERROR: %s\n", err.Error())
- return true
-}
-
-//FatalIfError prints the given error on stderr and exits with an error code.
-func FatalIfError(err error) {
- if err != nil {
- fmt.Fprintf(os.Stderr, "FATAL: %s\n", err.Error())
- os.Exit(255)
- }
-}
-
-var stdin = bufio.NewReader(os.Stdin)
-
-//ReadLine reads a line from stdin, with whitespace already trimmed.
-func ReadLine() string {
- input, err := stdin.ReadString('\n')
- FatalIfError(err)
- return strings.TrimSpace(input)
-}