added bash completions and functions

1 files changed, 144 insertions, 0 deletions

diff --git a/bash_completion.d/pass.bash-completion b/bash_completion.d/pass.bash-completion
new file mode 100644
index 0000000..2d23cbf
--- /dev/null
+++ b/bash_completion.d/pass.bash-completion
@@ -0,0 +1,144 @@
+# completion file for bash
+
+# Copyright (C) 2012 - 2014 Jason A. Donenfeld <Jason@zx2c4.com> and
+# Brian Mattern <rephorm@rephorm.com>. All Rights Reserved.
+# This file is licensed under the GPLv2+. Please see COPYING for more information.
+
+_pass_complete_entries () {
+	local prefix="${PASSWORD_STORE_DIR:-$HOME/.password-store/}"
+	prefix="${prefix%/}/"
+	local suffix=".gpg"
+	local autoexpand=${1:-0}
+
+	local IFS=$'\n'
+	local items=($(compgen -f $prefix$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}"
+		COMPREPLY+=("${item#$prefix}")
+		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 $firstitem ) ]]; then
+		compopt -o nospace
+	fi
+}
+
+_pass_complete_folders () {
+	local prefix="${PASSWORD_STORE_DIR:-$HOME/.password-store/}"
+	prefix="${prefix%/}/"
+
+	local IFS=$'\n'
+	local items=($(compgen -d $prefix$cur))
+	for item in ${items[@]}; do
+		[[ $item == $prefix.* ]] && continue
+		COMPREPLY+=("${item#$prefix}/")
+	done
+}
+
+_pass_complete_keys () {
+	local GPG="gpg"
+	command -v gpg2 &>/dev/null && GPG="gpg2"
+
+	local IFS=$'\n'
+	# Extract names and email addresses from gpg --list-keys
+	local keys="$($GPG --list-secret-keys --with-colons | cut -d : -f 10 | sort -u | sed '/^$/d')"
+	COMPREPLY+=($(compgen -W "${keys}" -- ${cur}))
+}
+
+_pass()
+{
+	COMPREPLY=()
+	local cur="${COMP_WORDS[COMP_CWORD]}"
+	local commands="init ls find grep show insert generate edit rm mv cp git help version ${PASSWORD_STORE_EXTENSION_COMMANDS[*]}"
+	if [[ $COMP_CWORD -gt 1 ]]; then
+		local lastarg="${COMP_WORDS[$COMP_CWORD-1]}"
+		case "${COMP_WORDS[1]}" in
+			init)
+				if [[ $lastarg == "-p" || $lastarg == "--path" ]]; then
+					_pass_complete_folders
+					compopt -o nospace
+				else
+					COMPREPLY+=($(compgen -W "-p --path" -- ${cur}))
+					_pass_complete_keys
+				fi
+				;;
+			ls|list|edit)
+				_pass_complete_entries
+				;;
+			show|-*)
+				COMPREPLY+=($(compgen -W "-c --clip" -- ${cur}))
+				_pass_complete_entries 1
+				;;
+			insert)
+				COMPREPLY+=($(compgen -W "-e --echo -m --multiline -f --force" -- ${cur}))
+				_pass_complete_entries
+				;;
+			generate)
+				COMPREPLY+=($(compgen -W "-n --no-symbols -c --clip -f --force -i --in-place" -- ${cur}))
+				_pass_complete_entries
+				;;
+			cp|copy|mv|rename)
+				COMPREPLY+=($(compgen -W "-f --force" -- ${cur}))
+				_pass_complete_entries
+				;;
+			rm|remove|delete)
+				COMPREPLY+=($(compgen -W "-r --recursive -f --force" -- ${cur}))
+				_pass_complete_entries
+				;;
+			git)
+				COMPREPLY+=($(compgen -W "init push pull config log reflog rebase" -- ${cur}))
+				;;
+		esac
+
+		# To add completion for an extension command define a function like this:
+		# __password_store_extension_complete_<COMMAND>() {
+		#     COMPREPLY+=($(compgen -W "-o --option" -- ${cur}))
+		#     _pass_complete_entries 1
+		# }
+		#
+		# and add the command to the $PASSWORD_STORE_EXTENSION_COMMANDS array
+		if [[ " ${PASSWORD_STORE_EXTENSION_COMMANDS[*]} " == *" ${COMP_WORDS[1]} "* ]] && type "__password_store_extension_complete_${COMP_WORDS[1]}" &> /dev/null; then
+			"__password_store_extension_complete_${COMP_WORDS[1]}"
+		fi
+	else
+		COMPREPLY+=($(compgen -W "${commands}" -- ${cur}))
+		_pass_complete_entries 1
+	fi
+}
+
+complete -o filenames -F _pass pass