13423774416

Committed 19 Feb 2025 10:39PM UTC coverage: 49.338% (-9.5%) from 58.794%

Build Type

github

Committed by

Commit Message

lnutils: add createdir util function

This utility function replaces repetitive logic patterns
throughout LND.

Run Details

0 of 13 new or added lines in 1 file covered. (0.0%)

27149 existing lines in 431 files now uncovered.

100732 of 204168 relevant lines covered (49.34%)

1.54 hits per line

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0.0

/lnutils/fs.go

1	package lnutils
2
3	import (
4	"fmt"
5	"os"
6	)
7
8	// CreateDir creates a directory if it doesn't exist and also handles
9	// symlink-related errors with user-friendly messages. It creates all necessary
10	// parent directories with the specified permissions.
NEW 11	func CreateDir(dir string, perm os.FileMode) error {	×
NEW 12	err := os.MkdirAll(dir, perm)	×
NEW 13	if err == nil {	×
NEW 14	return nil	×
NEW 15	}	×
16	// Show a nicer error message if it's because a symlink
17	// is linked to a directory that does not exist
18	// (probably because it's not mounted).
NEW 19	if e, ok := err.(*os.PathError); ok && os.IsExist(err) {	×
NEW 20	link, lerr := os.Readlink(e.Path)	×
NEW 21	if lerr == nil {	×
NEW 22	return fmt.Errorf("is symlink %s -> %s "+	×
NEW 23	"mounted?", e.Path, link)	×
NEW 24	}	×
25	}
26
NEW 27	return fmt.Errorf("failed to create directory '%s': %v",	×
NEW 28	dir, err)	×
29	}