//==================================================
// remove action
//==================================================
func action_remove_package(ctx *cli.Context) {
conf, err := config.Open()
if err != nil {
log.Fatal(err)
}
args := ctx.Args()
if len(args) == 0 {
log.Fatalf("no package name given.")
}
for _, p := range args {
if _, exists := conf.Packages[p]; exists == false {
log.Printf("pakage %s does not exist", p)
continue
}
dir := path.Join(conf.BaseDirectory, p)
err = os.RemoveAll(dir)
if err != nil {
log.Fatal(err)
}
delete(conf.Packages, p)
}
if err := conf.Write(config.Path()); err != nil {
log.Fatal(err)
}
}
//==================================================
// modify action
//==================================================
func action_modify_package(ctx *cli.Context) {
conf, err := config.Open()
if err != nil {
log.Fatal(err)
}
args := ctx.Args()
if len(args) == 0 {
log.Fatalf("no package name given.")
}
for _, p := range args {
pack, exists := conf.Packages[p]
if exists == false {
log.Printf("pakage %s does not exist", p)
continue
}
target := ctx.String("target")
cmd := ctx.String("cmd")
pre_cmd := ctx.String("pre")
post_cmd := ctx.String("post")
if len(target) > 0 {
home_path := os.Getenv("HOME")
if strings.HasPrefix(target, home_path) {
pack.Target = path.Join("~", target[len(home_path):])
} else {
pack.Target = target
}
} else if cmd != "" {
pack.InstallCmd.Cmd = cmd
if pre_cmd != "" {
pack.InstallCmd.PreCmd = pre_cmd
}
if post_cmd != "" {
pack.InstallCmd.PostCmd = post_cmd
}
}
conf.Packages[p] = pack
}
if err := conf.Write(config.Path()); err != nil {
log.Fatal(err)
}
}
// Open the managed repository. Opens the config, gets the repo directory, and
// fills all the necessary data
func Open() (Repository, error) {
var repo Repository
conf, err := config.Open()
if err != nil {
return repo, err
}
conf_path := conf.BaseDirectory
if strings.HasPrefix(conf_path, "~/") {
conf_path = path.Join(os.Getenv("HOME"), conf_path[2:])
}
repo_raw, err := git.OpenRepository(conf_path)
if err != nil {
return repo, fmt.Errorf("could not open git repository: %s", err)
}
repo = Repository{repo_raw, conf_path, conf}
return repo, nil
}