github.com/dancsecs/gotomd@v0.0.0-20240310162206-65c4805cf510/process_in_place.go (about) 1 /* 2 Golang To Github Markdown Utility: gotomd 3 Copyright (C) 2023, 2024 Leslie Dancsecs 4 5 This program is free software: you can redistribute it and/or modify 6 it under the terms of the GNU General Public License as published by 7 the Free Software Foundation, either version 3 of the License, or 8 (at your option) any later version. 9 10 This program is distributed in the hope that it will be useful, 11 but WITHOUT ANY WARRANTY; without even the implied warranty of 12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 13 GNU General Public License for more details. 14 15 You should have received a copy of the GNU General Public License 16 along with this program. If not, see <https://www.gnu.org/licenses/>. 17 */ 18 19 package main 20 21 import ( 22 "bytes" 23 "log" 24 "os" 25 "path/filepath" 26 "strings" 27 ) 28 29 func replaceMDInPlace(rPath string) error { 30 var ( 31 err error 32 rDir, rFile string 33 wDir, wFile string 34 wPath string 35 fileBytes []byte 36 res string 37 ) 38 39 rDir, rFile = filepath.Split(rPath) 40 wDir = rDir 41 42 if outputDir != "." { 43 wDir = outputDir 44 } 45 46 wFile = rFile 47 wPath = filepath.Join(wDir, wFile) 48 49 fileBytes, err = os.ReadFile(rPath) //nolint:gosec // Ok. 50 51 if verbose { 52 log.Printf("Expanding %s <inPlace> to: %s", rPath, wPath) 53 } 54 55 if err == nil { 56 fileData := string(bytes.TrimRight(fileBytes, "\n")) 57 res, err = cleanMarkDownDocument(fileData) 58 } 59 60 if err == nil { 61 res = strings.TrimRight(res, "\n") 62 res, err = updateMarkDownDocument(rDir, res) 63 } 64 65 if err == nil { 66 err = writeFile(wPath, res) 67 } 68 69 return err 70 }