mirror of
https://codeberg.org/scip/tablizer.git
synced 2025-12-17 04:30:56 +01:00
70 lines
1.5 KiB
Go
70 lines
1.5 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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"github.com/alecthomas/repr"
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"os"
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)
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func ProcessFiles(args []string) error {
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var pattern string
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havefiles := false
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prepareColumns()
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if len(args) > 0 {
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if _, err := os.Stat(args[0]); err != nil {
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pattern = args[0]
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args = args[1:]
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}
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if len(args) > 0 {
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for _, file := range args {
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fd, err := os.OpenFile(file, os.O_RDONLY, 0755)
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if err != nil {
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die(err)
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}
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data := parseFile(fd, pattern)
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if Debug {
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repr.Print(data)
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}
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printData(data)
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}
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havefiles = true
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}
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}
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if !havefiles {
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stat, _ := os.Stdin.Stat()
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if (stat.Mode() & os.ModeCharDevice) == 0 {
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data := parseFile(os.Stdin, pattern)
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if Debug {
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repr.Print(data)
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}
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printData(data)
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} else {
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return errors.New("No file specified and nothing to read on stdin!")
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}
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}
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return nil
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}
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