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backend/rclone: Prefix all error messages
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parent
20352886f3
commit
6d9a029e09
1 changed files with 14 additions and 1 deletions
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@ -1,8 +1,10 @@
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package rclone
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package rclone
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import (
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import (
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"bufio"
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"context"
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"context"
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"crypto/tls"
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"crypto/tls"
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"fmt"
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"net"
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"net"
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"net/http"
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"net/http"
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"net/url"
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"net/url"
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@ -30,7 +32,18 @@ type Backend struct {
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// run starts command with args and initializes the StdioConn.
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// run starts command with args and initializes the StdioConn.
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func run(command string, args ...string) (*StdioConn, *exec.Cmd, func() error, error) {
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func run(command string, args ...string) (*StdioConn, *exec.Cmd, func() error, error) {
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cmd := exec.Command(command, args...)
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cmd := exec.Command(command, args...)
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cmd.Stderr = os.Stderr
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p, err := cmd.StderrPipe()
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if err != nil {
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return nil, nil, nil, err
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}
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// start goroutine to add a prefix to all messages printed by to stderr by rclone
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go func() {
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sc := bufio.NewScanner(p)
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for sc.Scan() {
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fmt.Fprintf(os.Stderr, "rclone: %v\n", sc.Text())
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}
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}()
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r, stdin, err := os.Pipe()
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r, stdin, err := os.Pipe()
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if err != nil {
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if err != nil {
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