main.go

package main

import (
	"os"
)

// fileInfo is structure that contains file info (example: path1/path2/filename.ext)
type fileInfo struct {
	path string // the relative Directory location (path/path2)
	name string // the filename without extension (filename)
	ext  string // the filename extension (ext)
	full string // full path/path2/filename.ext
}

// input file name is a command line arg (no flag) (path/infile.asc)
// output file name is -export=path/outfile.svg
// in both cases, error log is at beginning of output file as commented lines
// also software version is output at beginning of output file

func main() {
	var logOut, symPath, fontType string
	var txtMode, dotsMode string
	var inFile, outFile fileInfo
	var version string
	var ltSpiceInput, outString, errorHeader string

	//	todayDate = currentTime.Format("2006-01-02")
	// ENTER NEW VERSION NUMBER/DATE HERE
	version = "0.8.3" + " (" + "2022-08-17" + ")"

	inFile, outFile, symPath, txtMode, dotsMode, fontType, logOut = commandFlags(version) // outFile depends on inFile file extension
	fileWriteString("", outFile.full)
	if logOut != "" {
		fileAppendString(logOut, outFile.full)
		os.Exit(1)
	}

	errorHeader = `<?xml version="1.0" encoding="UTF-8" standalone="no"?>` + "\n"
	errorHeader = errorHeader + logOutComment("Created with ltspice2svg: version = "+version, -1)
	errorHeader = errorHeader + logOutComment("Tested on LTspice XVII", -1)

	ltSpiceInput, logOut = getInputFiles(inFile.full)
	if logOut != "" {
		errorHeader = errorHeader + logOutComment(logOut, -1)
	}
	switch txtMode {
	case "symbol":
		outString = ltSymbol2svg(ltSpiceInput, inFile.name, true)
	default:
		outString = ltSpice2svg(ltSpiceInput, symPath, txtMode, dotsMode, fontType)
	}
	// place errorHeader at top of outString
	outString = errorHeader + outString
	fileAppendString(outString, outFile.full)

}

// *******************************************************************************************
// *******************************************************************************************
//
// GNU AFFERO GENERAL PUBLIC LICENSE
//                        Version 3, 19 November 2007
//
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//   The Free Software Foundation may publish revised and/or new versions of
// the GNU Affero General Public License from time to time.  Such new versions
// will be similar in spirit to the present version, but may differ in detail to
// address new problems or concerns.
//
//   Each version is given a distinguishing version number.  If the
// Program specifies that a certain numbered version of the GNU Affero General
// Public License "or any later version" applies to it, you have the
// option of following the terms and conditions either of that numbered
// version or of any later version published by the Free Software
// Foundation.  If the Program does not specify a version number of the
// GNU Affero General Public License, you may choose any version ever published
// by the Free Software Foundation.
//
//   If the Program specifies that a proxy can decide which future
// versions of the GNU Affero General Public License can be used, that proxy's
// public statement of acceptance of a version permanently authorizes you
// to choose that version for the Program.
//
//   Later license versions may give you additional or different
// permissions.  However, no additional obligations are imposed on any
// author or copyright holder as a result of your choosing to follow a
// later version.
//
//   15. Disclaimer of Warranty.
//
//   THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
// APPLICABLE LAW.  EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
// HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY
// OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO,
// THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
// PURPOSE.  THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM
// IS WITH YOU.  SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF
// ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
//
//   16. Limitation of Liability.
//
//   IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
// WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
// THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
// GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
// USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
// DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
// PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
// EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
// SUCH DAMAGES.
//
//   17. Interpretation of Sections 15 and 16.
//
//   If the disclaimer of warranty and limitation of liability provided
// above cannot be given local legal effect according to their terms,
// reviewing courts shall apply local law that most closely approximates
// an absolute waiver of all civil liability in connection with the
// Program, unless a warranty or assumption of liability accompanies a
// copy of the Program in return for a fee.
//
//                      END OF TERMS AND CONDITIONS
//
//             How to Apply These Terms to Your New Programs
//
//   If you develop a new program, and you want it to be of the greatest
// possible use to the public, the best way to achieve this is to make it
// free software which everyone can redistribute and change under these terms.
//
//   To do so, attach the following notices to the program.  It is safest
// to attach them to the start of each source file to most effectively
// state the exclusion of warranty; and each file should have at least
// the "copyright" line and a pointer to where the full notice is found.
//
//     <one line to give the program's name and a brief idea of what it does.>
//     Copyright (C) <year>  <name of author>
//
//     This program is free software: you can redistribute it and/or modify
//     it under the terms of the GNU Affero 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 Affero General Public License for more details.
//
//     You should have received a copy of the GNU Affero General Public License
//     along with this program.  If not, see <https://www.gnu.org/licenses/>.
//
// Also add information on how to contact you by electronic and paper mail.
//
//   If your software can interact with users remotely through a computer
// network, you should also make sure that it provides a way for users to
// get its source.  For example, if your program is a web application, its
// interface could display a "Source" link that leads users to an archive
// of the code.  There are many ways you could offer source, and different
// solutions will be better for different programs; see section 13 for the
// specific requirements.
//
//   You should also get your employer (if you work as a programmer) or school,
// if any, to sign a "copyright disclaimer" for the program, if necessary.
// For more information on this, and how to apply and follow the GNU AGPL, see
// <https://www.gnu.org/licenses/>.
//
// *******************************************************************************************