selman.me
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{urldecode,urlencode}: add things
+82
+43
urldecode/main.go
+43
urldecode/main.go
···
1
+
package main
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+
3
+
import (
4
+
"bufio"
5
+
"context"
6
+
"fmt"
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"io"
8
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"net/url"
9
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"os"
10
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"os/signal"
11
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)
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+
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func main() {
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ctx, cancel := signal.NotifyContext(context.Background(), os.Interrupt)
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defer cancel()
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+
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if err := realMain(
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ctx,
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os.Stdin,
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os.Stdout,
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os.Stderr,
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os.Args,
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); err != nil {
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fmt.Fprintf(os.Stderr, "%s\n", err)
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os.Exit(1)
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}
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}
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func realMain(_ context.Context, stdin io.Reader, stdout io.Writer, _ io.Writer, _ []string) error {
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buf := make([]byte, 0, 64*1024)
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scanner := bufio.NewScanner(stdin)
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scanner.Buffer(buf, 10*1024*1024)
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for scanner.Scan() {
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line := scanner.Text()
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encoded, err := url.QueryUnescape(line)
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if err != nil {
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fmt.Fprintf(os.Stderr, "Error decoding URL: %s\n", err)
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}
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fmt.Fprintln(stdout, encoded)
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}
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return scanner.Err()
43
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}
+39
urlencode/main.go
+39
urlencode/main.go
···
1
+
package main
2
+
3
+
import (
4
+
"bufio"
5
+
"context"
6
+
"fmt"
7
+
"io"
8
+
"net/url"
9
+
"os"
10
+
"os/signal"
11
+
)
12
+
13
+
func main() {
14
+
ctx, cancel := signal.NotifyContext(context.Background(), os.Interrupt)
15
+
defer cancel()
16
+
17
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if err := realMain(
18
+
ctx,
19
+
os.Stdin,
20
+
os.Stdout,
21
+
os.Stderr,
22
+
os.Args,
23
+
); err != nil {
24
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fmt.Fprintf(os.Stderr, "%s\n", err)
25
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os.Exit(1)
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+
}
27
+
}
28
+
29
+
func realMain(_ context.Context, stdin io.Reader, stdout io.Writer, _ io.Writer, _ []string) error {
30
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scanner := bufio.NewScanner(stdin)
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+
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for scanner.Scan() {
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line := scanner.Text()
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encoded := url.QueryEscape(line)
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fmt.Fprintln(stdout, encoded)
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+
}
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+
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return scanner.Err()
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+
}