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Use a build subcommand

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This commit is contained in:
sridharv
2016-03-27 22:23:13 +02:00
parent f89a333404
commit 6242d44cb8
2 changed files with 6 additions and 8 deletions
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4
README.md
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@ -1,4 +1,2 @@
## GoJava - gobind for java ## GoJava -
WIP: This doesn't work yet

10
gojava.go
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@ -51,9 +51,6 @@ func initBuild() (string, func (), error) {
} }
func loadExportData(pkgs []string) ([]*types.Package, error) { func loadExportData(pkgs []string) ([]*types.Package, error) {
if len(pkgs) == 0 {
pkgs = []string{"."}
}
// Load export data for the packages // Load export data for the packages
if err := runCommand("go", append([]string{"install"}, pkgs...)...); err != nil { if err := runCommand("go", append([]string{"install"}, pkgs...)...); err != nil {
return nil, err return nil, err
@ -313,7 +310,6 @@ Usage:
gojava build [-o <jar>] [<pkg1>, [<pkg2>...]] gojava build [-o <jar>] [<pkg1>, [<pkg2>...]]
This generates a jar containing Java bindings to the specified Go packages. This generates a jar containing Java bindings to the specified Go packages.
If no packages are specified the current directory is bound.
` `
func main() { func main() {
@ -323,7 +319,11 @@ func main() {
flag.PrintDefaults() flag.PrintDefaults()
} }
flag.Parse() flag.Parse()
if err := bindToJar(*o, flag.Args()...); err != nil { if len(flag.Args()) < 2 || flag.Args()[0] != "build" {
flag.Usage()
os.Exit(1)
}
if err := bindToJar(*o, flag.Args()[1:]...); err != nil {
fmt.Fprintln(os.Stderr, err) fmt.Fprintln(os.Stderr, err)
os.Exit(1) os.Exit(1)
} }