mirror of
https://github.com/cheat/cheat.git
synced 2024-09-21 11:01:31 +02:00
def8985dcd
Fix an issue whereby the installer installed cheatsheets into the wrong directory on Windows. This occurred because previously `path.Join` was used where `path/filepath.Join` should have been used. This matters, because the former always uses `/` as the path separator, whereas the latter will use `/` or `\` as is appropriate for the runtime environment. This should resolve bullet point 4 in #665.
52 lines
1.2 KiB
Go
52 lines
1.2 KiB
Go
package sheet
|
|
|
|
import (
|
|
"fmt"
|
|
"io"
|
|
"os"
|
|
"path/filepath"
|
|
)
|
|
|
|
// Copy copies a cheatsheet to a new location
|
|
func (s *Sheet) Copy(dest string) error {
|
|
|
|
// NB: while the `infile` has already been loaded and parsed into a `sheet`
|
|
// struct, we're going to read it again here. This is a bit wasteful, but
|
|
// necessary if we want the "raw" file contents (including the front-matter).
|
|
// This is because the frontmatter is parsed and then discarded when the file
|
|
// is loaded via `sheets.Load`.
|
|
infile, err := os.Open(s.Path)
|
|
if err != nil {
|
|
return fmt.Errorf("failed to open cheatsheet: %s, %v", s.Path, err)
|
|
}
|
|
defer infile.Close()
|
|
|
|
// create any necessary subdirectories
|
|
dirs := filepath.Dir(dest)
|
|
if dirs != "." {
|
|
if err := os.MkdirAll(dirs, 0755); err != nil {
|
|
return fmt.Errorf("failed to create directory: %s, %v", dirs, err)
|
|
}
|
|
}
|
|
|
|
// create the outfile
|
|
outfile, err := os.Create(dest)
|
|
if err != nil {
|
|
return fmt.Errorf("failed to create outfile: %s, %v", dest, err)
|
|
}
|
|
defer outfile.Close()
|
|
|
|
// copy file contents
|
|
_, err = io.Copy(outfile, infile)
|
|
if err != nil {
|
|
return fmt.Errorf(
|
|
"failed to copy file: infile: %s, outfile: %s, err: %v",
|
|
s.Path,
|
|
dest,
|
|
err,
|
|
)
|
|
}
|
|
|
|
return nil
|
|
}
|