mirror of
https://codeberg.org/scip/tablizer.git
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79 lines
1.7 KiB
Go
79 lines
1.7 KiB
Go
/*
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Copyright © 2022 Thomas von Dein
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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package lib
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import (
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"errors"
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"fmt"
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"regexp"
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"strconv"
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"strings"
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)
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func contains(s []int, e int) bool {
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for _, a := range s {
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if a == e {
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return true
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}
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}
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return false
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}
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func PrepareColumns() error {
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if len(Columns) > 0 {
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for _, use := range strings.Split(Columns, ",") {
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usenum, err := strconv.Atoi(use)
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if err != nil {
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msg := fmt.Sprintf("Could not parse columns list %s: %v", Columns, err)
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return errors.New(msg)
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}
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UseColumns = append(UseColumns, usenum)
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}
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}
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return nil
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}
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func PrepareModeFlags() error {
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if len(OutputMode) == 0 {
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switch {
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case OutflagExtended:
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OutputMode = "extended"
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case OutflagMarkdown:
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OutputMode = "markdown"
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case OutflagOrgtable:
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OutputMode = "orgtbl"
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default:
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OutputMode = "ascii"
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}
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} else {
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r, err := regexp.Compile(validOutputmodes)
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if err != nil {
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return errors.New("Failed to validate output mode spec!")
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}
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match := r.MatchString(OutputMode)
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if !match {
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return errors.New("Invalid output mode!")
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}
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}
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return nil
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}
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