diff options
Diffstat (limited to 'src/cmd/doc')
| -rw-r--r-- | src/cmd/doc/main.go | 19 |
1 files changed, 13 insertions, 6 deletions
diff --git a/src/cmd/doc/main.go b/src/cmd/doc/main.go index 3c45dd76df..ae1b7575e8 100644 --- a/src/cmd/doc/main.go +++ b/src/cmd/doc/main.go @@ -57,12 +57,13 @@ import ( ) var ( - unexported bool // -u flag - matchCase bool // -c flag - showAll bool // -all flag - showCmd bool // -cmd flag - showSrc bool // -src flag - short bool // -short flag + unexported bool // -u flag + matchCase bool // -c flag + chdir string // -C flag + showAll bool // -all flag + showCmd bool // -cmd flag + showSrc bool // -src flag + short bool // -short flag ) // usage is a replacement usage function for the flags package. @@ -96,6 +97,7 @@ func do(writer io.Writer, flagSet *flag.FlagSet, args []string) (err error) { flagSet.Usage = usage unexported = false matchCase = false + flagSet.StringVar(&chdir, "C", "", "change to `dir` before running command") flagSet.BoolVar(&unexported, "u", false, "show unexported symbols as well as exported") flagSet.BoolVar(&matchCase, "c", false, "symbol matching honors case (paths not affected)") flagSet.BoolVar(&showAll, "all", false, "show all documentation for package") @@ -103,6 +105,11 @@ func do(writer io.Writer, flagSet *flag.FlagSet, args []string) (err error) { flagSet.BoolVar(&showSrc, "src", false, "show source code for symbol") flagSet.BoolVar(&short, "short", false, "one-line representation for each symbol") flagSet.Parse(args) + if chdir != "" { + if err := os.Chdir(chdir); err != nil { + return err + } + } var paths []string var symbol, method string // Loop until something is printed. |