From a1339c8b1fb34d272426f97ca42cecd7971e627c Mon Sep 17 00:00:00 2001
From: Shulhan <ms@kilabit.info>
Date: Mon, 15 Jan 2024 23:41:53 +0700
Subject: bash-completion: use command env-keys to show completion for env-get

After the env-get first parameter is filled, the file or directory,
we can show possible completion for the second parameter by printing
all keys under the path.

References: https://todo.sr.ht/~shulhan/awwan/10
---
 _sys/usr/share/bash-completion/completions/awwan | 71 ++++++++++++++----------
 1 file changed, 41 insertions(+), 30 deletions(-)

diff --git a/_sys/usr/share/bash-completion/completions/awwan b/_sys/usr/share/bash-completion/completions/awwan
index 40c8c80..ec68a6e 100644
--- a/_sys/usr/share/bash-completion/completions/awwan
+++ b/_sys/usr/share/bash-completion/completions/awwan
@@ -12,38 +12,49 @@ _awwan_completions()
 	local key=${COMP_WORDS[2]}
 
 	case "$cmd" in
-		decrypt)
+	decrypt)
+		COMPREPLY=($(compgen -A file -X "?(.git|*.log)" -- "$key"))
+		;;
+	encrypt)
+		COMPREPLY=($(compgen -A file -X "?(.git|*.log)" -- "$key"))
+		;;
+	env-get)
+		case $COMP_CWORD in
+		2)
 			COMPREPLY=($(compgen -A file -X "?(.git|*.log)" -- "$key"))
 			;;
-		encrypt)
-			COMPREPLY=($(compgen -A file -X "?(.git|*.log)" -- "$key"))
-			;;
-		env-get)
-			;;
-		env-set)
-			;;
-		help)
-			;;
-		local)
-			COMPREPLY=($(compgen -A file -X "?(*.log|.*)" -- "$key"))
-			;;
-		play)
-			COMPREPLY=($(compgen -A file -X "?(*.log|.*)" -- "$key"))
-			;;
-		serve)
-			COMPREPLY=($(compgen -A directory -- "$key"))
-			;;
-		version)
-			;;
-		*)
-			if [[ -z $cmd ]]; then
-				COMPREPLY=("${commands[@]}")
-			else
-				local list="${commands[@]}"
-				COMPREPLY=($(compgen -W "$list" -- "$cmd"))
-			fi
-			;;
+		3)
+			local listKey=$(awwan env-keys "${key}" 2>/dev/null)
+			local argKey=${COMP_WORDS[${COMP_CWORD}]}
+			local filteredKeys=$(compgen -W "${listKey}" -- "${argKey}")
+			COMPREPLY=(${filteredKeys})
+			;;
+		esac
+		;;
+	env-set)
+		;;
+	help)
+		;;
+	local)
+		COMPREPLY=($(compgen -A file -X "?(*.log|.*)" -- "$key"))
+		;;
+	play)
+		COMPREPLY=($(compgen -A file -X "?(*.log|.*)" -- "$key"))
+		;;
+	serve)
+		COMPREPLY=($(compgen -A directory -- "$key"))
+		;;
+	version)
+		;;
+	*)
+		if [[ -z $cmd ]]; then
+			COMPREPLY=("${commands[@]}")
+		else
+			local list="${commands[@]}"
+			COMPREPLY=($(compgen -W "$list" -- "$cmd"))
+		fi
+		;;
 	esac
 }
 
-complete -o bashdefault -F _awwan_completions awwan
+complete -o nospace -o bashdefault -F _awwan_completions awwan
-- 
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