Adds fetch to slp

master
sloum 7 months ago
parent b95b203a1e
commit 986af2d5ec
  1. 8
      TODO.md
  2. 7
      main.go
  3. 7
      operators/fetch.go
  4. 11
      operators/generate.go
  5. 4
      operators/install.go
  6. 2
      operators/search.go
  7. 2
      operators/show.go
  8. 2
      operators/update.go
  9. 22
      operators/util.go

@ -1,6 +1,4 @@
- Maybe add `fetch` command to download the current registry
- If so, stop downloading it with most requests
- If it has been more than x amount of time, print a notice to the user if they try to install or upgrade something without fetching, but let them proceed with their action... just a nag message
- Add versioning: `flag@0.2.0`? May require more language support in slope to deal with programs wanting to use various versions on the same system
- Have `gen` build out a readme skeleton
- Add support for an install.json file, which slp can process to install non-library code:
- Dependencies: []
- slope version required

@ -14,6 +14,7 @@ const (
banner string = "\033[32;1mslp - slope package manager\033[0m"
helptext string = `
slp docs [[-g]] [module] # open a module's readme in $PAGER
slp fetch # fetches the updated registry
slp gen # creates new module dir/skeleton
slp help # print usage information
slp install [[-g]] [module...] # installs module(s)
@ -59,6 +60,12 @@ func main() {
fmt.Println(err)
os.Exit(1)
}
case "fetch":
err := operators.Fetch()
if err != nil {
fmt.Println(err)
os.Exit(1)
}
case "list":
err := operators.List()
if err != nil {

@ -0,0 +1,7 @@
package operators
func Fetch() error {
err := downloadTheDirectory()
return err
}

@ -95,6 +95,17 @@ func Generate() error {
sf.WriteString(fmt.Sprintf("(define %s-hello-world (lambda ()\n", opts.Title))
sf.WriteString(fmt.Sprintf(" (display \"'Hello, world!' from %s\\n\")))\n\n; vim: ts=2 sw=2 expandtab ft=slope\n", opts.Title))
rm, err := os.Create(filepath.Join(dir, "README.md"))
if err != nil {
return err
}
defer rm.Close()
rm.WriteString("# ")
rm.WriteString(opts.Title)
rm.WriteString("\n\n")
rm.WriteString(opts.Description)
rm.WriteString("\n\n")
fmt.Printf("\nPackage \033[1m%q\033[0m has been created!\n", opts.Title)
return nil

@ -21,9 +21,9 @@ func Install(pkg string, global bool) error {
return fmt.Errorf(" \033[2m└\033[0m \033[91mError:\033[0m package %q is already installed", pkg)
}
err = downloadTheDirectory()
err = checkRegistry()
if err != nil {
return fmt.Errorf(" \033[2m└\033[0m \033[91mError:\033[0m could not retrieve remote package registry")
return fmt.Errorf(" \033[2m└\033[0m \033[91mError:\033[0m %s", err.Error())
}
packages, err := getPackages()

@ -6,7 +6,7 @@ import (
)
func Search(val string) error {
err := downloadTheDirectory()
err := checkRegistry()
if err != nil {
return err
}

@ -15,7 +15,7 @@ func Show(pkg string) error {
if _, err := os.Stat(path); err != nil {
// If the package is not locally available
// get it from the registry
err := downloadTheDirectory()
err := checkRegistry()
if err != nil {
return err
}

@ -17,7 +17,7 @@ import (
// package, to ensure it is up to date
func Update(pkg string, global bool) error {
// Get remote data
err := downloadTheDirectory()
err := checkRegistry()
if err != nil {
return fmt.Errorf(" \033[2m└\033[0m \033[91mError:\033[0m could not retrieve remote package registry")
}

@ -10,7 +10,7 @@ import (
"os/user"
"path/filepath"
"strings"
// "time"
"time"
)
const (
@ -66,15 +66,23 @@ func getModBaseDir() string {
return p
}
func downloadTheDirectory() error {
func checkRegistry() error {
modDir := getModBaseDir()
path := filepath.Join(modDir, "package.json")
// Only get a new file every, at most, 15 minutes
// f, err := os.Stat(path)
// if err == nil && f.ModTime().Before(time.Now().Add(-15 * time.Minute)) {
// return nil
// }
f, err := os.Stat(path)
if err != nil {
return fmt.Errorf("The registry is not present on the system. Run: `slp fetch`")
} else if f.ModTime().Before(time.Now().Add(-7 * 24 * time.Hour)) {
fmt.Fprint(os.Stderr, "You have not run `slp fetch` in more than 7 days: consider updating the package list\n")
return nil
}
return nil
}
func downloadTheDirectory() error {
modDir := getModBaseDir()
path := filepath.Join(modDir, "package.json")
resp, err := http.Get(packageListURL)
if err != nil {

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