Add nocmd and nolink command line arguments

This commit is contained in:
Alex Yatskov 2015-06-14 17:00:07 +09:00
parent 0550d9c77f
commit 5e41714234
3 changed files with 28 additions and 6 deletions

View File

@ -232,6 +232,14 @@ provides a more detailed description of what the parameters do.
for the current user, and as long as you are just using this application to manage dot-files, will probably never for the current user, and as long as you are just using this application to manage dot-files, will probably never
need to be changed. need to be changed.
* `nocmd`
Do not execute commands for the `cmd` blocks inside of tasks.
* `nolink`
Do not create links for the `link` blocks inside of tasks.
* `force` * `force`
Sometimes dot-files for an application are nested within parent directories that must exist in order to allow the Sometimes dot-files for an application are nested within parent directories that must exist in order to allow the

View File

@ -40,6 +40,8 @@ const (
flagClobber = 1 << iota flagClobber = 1 << iota
flagForce flagForce
flagVerbose flagVerbose
flagNoCmd
flagNoLink
) )
func parse(filename string) (*config, error) { func parse(filename string) (*config, error) {
@ -96,6 +98,8 @@ func main() {
force := flag.Bool("force", true, "create parent directories to target") force := flag.Bool("force", true, "create parent directories to target")
clobber := flag.Bool("clobber", false, "delete files and directories at target") clobber := flag.Bool("clobber", false, "delete files and directories at target")
verbose := flag.Bool("verbose", false, "verbose output") verbose := flag.Bool("verbose", false, "verbose output")
nocmd := flag.Bool("nocmd", false, "don't execute commands")
nolink := flag.Bool("nolink", false, "don't create links")
flag.Usage = usage flag.Usage = usage
flag.Parse() flag.Parse()
@ -110,6 +114,12 @@ func main() {
if *verbose { if *verbose {
flags |= flagVerbose flags |= flagVerbose
} }
if *nocmd {
flags |= flagNoCmd
}
if *nolink {
flags |= flagNoLink
}
if flag.NArg() == 2 { if flag.NArg() == 2 {
conf, err := parse(flag.Arg(0)) conf, err := parse(flag.Arg(0))

View File

@ -49,17 +49,21 @@ func (this *task) process(taskName, srcDir, dstDir string, conf *config, flags i
} }
} }
if flags&flagNoLink == 0 {
for _, currLink := range this.Links { for _, currLink := range this.Links {
if err := currLink.process(srcDir, dstDir, flags); err != nil { if err := currLink.process(srcDir, dstDir, flags); err != nil {
return err return err
} }
} }
}
if flags&flagNoCmd == 0 {
for _, currCmd := range this.Cmds { for _, currCmd := range this.Cmds {
if err := currCmd.process(dstDir, flags); err != nil { if err := currCmd.process(dstDir, flags); err != nil {
return err return err
} }
} }
}
return nil return nil
} }