mirror of
https://codeberg.org/scip/anydb.git
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96 lines
2.3 KiB
Go
96 lines
2.3 KiB
Go
/*
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Copyright © 2024 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 output
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import (
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"encoding/json"
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"fmt"
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"io"
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"os"
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"strings"
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"github.com/tlinden/anydb/app"
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"github.com/tlinden/anydb/cfg"
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"golang.org/x/term"
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)
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func Print(writer io.Writer, conf *cfg.Config, attr *app.DbAttr, entry *app.DbEntry) error {
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if attr.File != "" {
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return WriteFile(writer, conf, attr, entry)
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}
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isatty := term.IsTerminal(int(os.Stdout.Fd()))
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switch conf.Mode {
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case "simple", "":
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if len(entry.Bin) > 0 {
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if isatty {
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fmt.Println("binary data omitted")
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} else {
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os.Stdout.Write(entry.Bin)
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}
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} else {
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fmt.Print(entry.Value)
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if !strings.HasSuffix(entry.Value, "\n") {
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// always add a terminal newline
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fmt.Println()
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}
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}
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case "json":
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jsonentry, err := json.Marshal(entry)
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if err != nil {
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return fmt.Errorf("failed to marshall json: %s", err)
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}
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fmt.Println(string(jsonentry))
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case "wide":
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return ListTable(writer, conf, app.DbEntries{*entry})
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case "template":
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return ListTemplate(writer, conf, app.DbEntries{*entry})
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}
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return nil
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}
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func WriteFile(writer io.Writer, conf *cfg.Config, attr *app.DbAttr, entry *app.DbEntry) error {
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fd, err := os.OpenFile(attr.File, os.O_WRONLY|os.O_CREATE|os.O_TRUNC, 0755)
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if err != nil {
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return fmt.Errorf("failed to open file %s for writing: %w", attr.File, err)
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}
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defer fd.Close()
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if len(entry.Bin) > 0 {
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// binary file content
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_, err = fd.Write(entry.Bin)
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} else {
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val := entry.Value
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if !strings.HasSuffix(val, "\n") {
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// always add a terminal newline
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val += "\n"
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}
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_, err = fd.Write([]byte(val))
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}
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if err != nil {
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return fmt.Errorf("failed to write to file %s: %w", attr.File, err)
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}
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return nil
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}
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