mirror of
https://codeberg.org/scip/gfn.git
synced 2025-12-16 10:20:57 +01:00
Thomas von Dein
186c95076e
- fixed issue#1: break endless loop for non-codes - added config file support - added logo - added unit tests - added ci test pipeline - added issue templates - added binary release builder - enhanced documentation - made the number of columns flexible based on word size
83 lines
1.9 KiB
Go
83 lines
1.9 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 main
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import (
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"fmt"
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"log/slog"
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"math/rand"
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"time"
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fn "github.com/s0rg/fantasyname"
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)
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// Actual fantasy name generation
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func Generate(conf *Config) ([]string, error) {
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rand.Seed(time.Now().UnixNano())
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// we register each generated word to avoid duplicates, which
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// naturally happens every while
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reg := map[string]int{}
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// library call
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gen, err := fn.Compile(conf.Code, fn.Collapse(true))
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if err != nil {
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return nil, fmt.Errorf("could not compile FN code: %w", err)
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}
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// fetch requested number of names
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for i := 0; len(reg) < conf.Number; i++ {
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name := gen.String()
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if !Exists(reg, name) {
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reg[name] = 1
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if conf.WordWidth < len(name) {
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conf.WordWidth = len(name)
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}
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}
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// static codes (like 'akx', which is no FN code, just a
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// literal) generates just 1 item
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if i > conf.Number*2 {
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break
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}
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}
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fmt.Println("fetched names")
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slog.Debug("Generated fantasy names from code",
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"code", conf.Code, "count-names", len(reg))
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// adjust columns, if needed
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if conf.WordWidth*conf.Columns > MaxWidth {
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conf.Columns = MaxWidth / conf.WordWidth
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}
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// we just return a slice of names
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names := make([]string, len(reg))
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i := 0
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for k, _ := range reg {
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names[i] = k
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i++
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}
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return names, nil
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}
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