Added bash completion, amongst others

1 files changed, 94 insertions, 0 deletions

diff --git a/src/dmtool.bash b/src/dmtool.bash
new file mode 100644
index 0000000..41f70e9
--- /dev/null
+++ b/src/dmtool.bash
@@ -0,0 +1,94 @@
+# bash completion file for dmtool
+
+# Modified from bash completion for password-store
+
+_dmtool_complete_entries () {
+	local prefix1="${HOME}/.dmtool/"
+	prefix1="${prefix1%/}/"
+        local prefix2="/usr/share/dmtool/"
+	prefix2="${prefix2%/}/"
+	local suffix=".json"
+	local autoexpand=${1:-0}
+
+	local IFS=$'\n'
+	local items=($(compgen -f $prefix1$cur))
+        items+=($(compgen -f $prefix2$cur))
+
+	# Remember the value of the first item, to see if it is a directory. If
+	# it is a directory, then don't add a space to the completion
+	local firstitem=""
+	# Use counter, can't use ${#items[@]} as we skip hidden directories
+	local i=0 item
+
+	for item in ${items[@]}; do
+		[[ $item =~ /\.[^/]*$ ]] && continue
+
+		# if there is a unique match, and it is a directory with one entry
+		# autocomplete the subentry as well (recursively)
+		if [[ ${#items[@]} -eq 1 && $autoexpand -eq 1 ]]; then
+			while [[ -d $item ]]; do
+				local subitems=($(compgen -f "$item/"))
+				local filtereditems=( ) item2
+				for item2 in "${subitems[@]}"; do
+					[[ $item2 =~ /\.[^/]*$ ]] && continue
+					filtereditems+=( "$item2" )
+				done
+				if [[ ${#filtereditems[@]} -eq 1 ]]; then
+					item="${filtereditems[0]}"
+				else
+					break
+				fi
+			done
+		fi
+
+		# append / to directories
+		[[ -d $item ]] && item="$item/"
+
+		item="${item%$suffix}"
+                local prefix1ed="${item#$prefix1}"
+		COMPREPLY+=("${prefix1ed#$prefix2}")
+		if [[ $i -eq 0 ]]; then
+			firstitem=$item
+		fi
+		let i+=1
+	done
+
+	# The only time we want to add a space to the end is if there is only
+	# one match, and it is not a directory
+	if [[ $i -gt 1 || ( $i -eq 1 && -d $firstitem ) ]]; then
+		compopt -o nospace
+	fi
+}
+
+_dmtool()
+{
+	COMPREPLY=()
+	local cur="${COMP_WORDS[COMP_CWORD]}"
+	local commands="ls cp mkdir mv rm roll damage heal reset set help"
+	if [[ $COMP_CWORD -gt 1 ]]; then
+		local lastarg="${COMP_WORDS[$COMP_CWORD-1]}"
+		case "${COMP_WORDS[1]}" in
+                        ls|mkdir|rm|reset)
+                                _dmtool_complete_entries
+                                ;;
+                        cp|mv)
+                                if [[ $COMP_CWORD -le 3 ]]; then
+                                    _dmtool_complete_entries
+                                fi
+                                ;;
+                        roll|damage|heal|set|add)
+                                if [[ $COMP_CWORD -le 2 ]]; then
+                                    _dmtool_complete_entries
+                                else
+                                    # Other various stuff
+                                    :
+                                fi
+                                ;;
+		esac
+	else
+		COMPREPLY+=($(compgen -W "${commands}" -- ${cur}))
+		_dmtool_complete_entries 1
+	fi
+}
+
+complete -o filenames -F _dmtool dmtool