Add serve function, update documentation accordingly

Signed-off-by: Izuru Yakumo <yakumo.izuru@chaotic.ninja>

git-svn-id: file:///srv/svn/repo/aya/trunk@61 cec141ff-132a-4243-88a5-ce187bd62f94
This commit is contained in:
yakumo.izuru
2023-04-21 23:06:28 +00:00
parent 625906f6b5
commit 2fb3d262ea
3 changed files with 38 additions and 26 deletions

View File

@@ -4,7 +4,7 @@ import (
"bytes"
"fmt"
"io"
"io/ioutil"
"net/http"
"os"
"os/exec"
"path/filepath"
@@ -59,7 +59,7 @@ func globals() Vars {
// stderr is printed to aya stderr, command output is returned as a string.
func run(vars Vars, cmd string, args ...string) (string, error) {
// First check if partial exists (.html)
if b, err := ioutil.ReadFile(filepath.Join(AYADIR, cmd+".html")); err == nil {
if b, err := os.ReadFile(filepath.Join(AYADIR, cmd+".html")); err == nil {
return string(b), nil
}
@@ -90,7 +90,7 @@ func run(vars Vars, cmd string, args ...string) (string, error) {
// content by an empty line. Header can be either YAML or JSON.
// If no empty newline is found - file is treated as content-only.
func getVars(path string, globals Vars) (Vars, string, error) {
b, err := ioutil.ReadFile(path)
b, err := os.ReadFile(path)
if err != nil {
return nil, "", err
}
@@ -359,6 +359,12 @@ func buildAll(watch bool) {
time.Sleep(1 * time.Second)
}
}
// Serve the public directory over HTTP
func servePubDir() {
rootdir := http.Dir(PUBDIR)
http.Handle("/", http.FileServer(rootdir))
log.Fatal(http.ListenAndServe(":8000", nil))
}
func init() {
// prepend .aya to $PATH, so plugins will be found before OS commands
@@ -372,9 +378,10 @@ func printUsage() {
fmt.Printf("\n")
fmt.Printf("Where <command> is:\n")
fmt.Printf("\tbuild\tGenerate site\n")
fmt.Printf("\tserve\tServe %v over HTTP\n", PUBDIR)
fmt.Printf("\tvar\tQuery variable(s) from a markdown file\n")
fmt.Printf("\tversion\tPrint program version and exit\n")
fmt.Printf("\twatch\t(Re)generate site while looking for changes\n")
fmt.Printf("\tvar\tQuery a variable from a markdown file\n")
fmt.Printf("\tversion\tPrint version and exit\n")
fmt.Printf("\n")
fmt.Printf("Other commands may be dynamically added by plugins found in %v\n", AYADIR)
os.Exit(0)
@@ -397,8 +404,8 @@ func main() {
} else {
fmt.Println("ERROR: too many arguments")
}
case "watch":
buildAll(true)
case "serve":
servePubDir()
case "var":
if len(args) == 0 {
fmt.Println("var: filename expected")
@@ -420,8 +427,10 @@ func main() {
fmt.Println(strings.TrimSpace(s))
}
case "version":
fmt.Printf("%v\n", aya.Version)
fmt.Printf("%v\n", aya.FullVersion())
os.Exit(0)
case "watch":
buildAll(true)
default:
if s, err := run(globals(), cmd, args...); err != nil {
fmt.Println(err)