add awsd list

CHANGELOG.md

@@ -1,5 +1,6 @@
 ## v0.0.5  (October 6, 2023)
 * Added support for passing arbitrary profile names as arguments. [#4] thanks @withakay
+* Added `awsd list` command to simply list all profiles.
 
 ## v0.0.4  (October 4, 2023)
 * Don't append default profile if it already exists.

README.md

@@ -69,4 +69,21 @@ function aws_prof {
 PROMPT='OTHER_PROMPT_STUFF $(aws_info)'
 ```
 
+## Add autocompletion
+You can add autocompletion when passing profile as argument by creating a script with the following. I put it in 
+`~/bin/awsd_autocompltete.sh`, then source that script and add to your bash profile or zshrc file.
+`source ~/bin/awsd_autocompltete.sh`
+
+```bash
+_awsd_completion() {
+    local cur=${COMP_WORDS[COMP_CWORD]}
+    local suggestions=$(awsd list)
+    COMPREPLY=($(compgen -W "$suggestions" -- $cur))
+    return 0
+}
+complete -F _awsd_completion awsd
+```
+
+Now you can do `awsd my-p` and hit tab and if you had a profile `my-profile` it would autocomplete and find it.
+
 Inspired by https://github.com/johnnyopao/awsp

main.go

@@ -31,26 +31,30 @@ func main() {
 	// we will assume it is the desired profile value and try to set it.
 	// If not argument is passed we will prompt the user to select a profile.
 	var desiredProfile = ""
+	home := os.Getenv("HOME")
+	profileFileLocation := getenv("AWS_CONFIG_FILE", fmt.Sprintf("%s/.aws/config", home))
+	profiles := getProfiles(profileFileLocation)
+	err := touchFile(fmt.Sprintf("%s/.awsd", home))
+	if err != nil {
+		log.Fatal(err)
+	}
 
 	if len(os.Args) > 1 {
 		if os.Args[1] == "version" {
 			fmt.Println("awsd version", version)
 			os.Exit(0)
+		} else if os.Args[1] == "list" {
+			for _, p := range profiles {
+				fmt.Println(p)
+			}
+			os.Exit(0)
 		} else {
 			// if there is an argument, and it is not "version"
 			// assume it is the desired profile value
 			desiredProfile = os.Args[1]
 		}
 	}
 
-	home := os.Getenv("HOME")
-	profileFileLocation := getenv("AWS_CONFIG_FILE", fmt.Sprintf("%s/.aws/config", home))
-	profiles := getProfiles(profileFileLocation)
-	err := touchFile(fmt.Sprintf("%s/.awsd", home))
-	if err != nil {
-		log.Fatal(err)
-	}
-
 	if desiredProfile != "" {
 		//check if desired profile exists
 		for _, profile := range profiles {
@@ -119,7 +123,7 @@ func writeFile(profile, loc string) {
 	}
 }
 
-func getProfiles(profileFileLocation string) []string {
+	func getProfiles(profileFileLocation string) []string {
 	profiles := make([]string, 0)
 
 	file, err := os.Open(profileFileLocation)