--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/bash-completion.sh Thu Jul 22 20:19:00 2021 +0200
@@ -0,0 +1,69 @@
+# Relational pipes
+# Copyright © 2021 František Kučera (Frantovo.cz, GlobalCode.info)
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, version 3 of the License.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+
+_relpipe_in_asn1_completion() {
+ local w0 w1 w2 w3
+
+ COMPREPLY=()
+ w0=${COMP_WORDS[COMP_CWORD]}
+ w1=${COMP_WORDS[COMP_CWORD-1]}
+ w2=${COMP_WORDS[COMP_CWORD-2]}
+ w3=${COMP_WORDS[COMP_CWORD-3]}
+
+ BOOLEAN_VALUES=(
+ "true"
+ "false"
+ )
+
+ # TODO: introspection: after moving to alt2xml the available options and their values should be provided by the parser
+
+ PARSER_OPTIONS=(
+ "encoding"
+ "parse-encapsulated"
+ "tree-style"
+ "tree-with-namespaces"
+ "root-name"
+ );
+
+ ENCODINGS=(
+ "BER"
+ "DER"
+ "CER"
+ "PER"
+ "XER"
+ "ASN.1"
+ );
+
+ MODES=(
+ "relpipe"
+ "freeform"
+ );
+
+ if [[ "$w1" == "--relation" && "x$w0" == "x" ]]; then COMPREPLY=("''")
+ elif [[ "$w1" == "--mode" ]]; then COMPREPLY=($(compgen -W "${MODES[*]}" -- "$w0"))
+ elif [[ "$w1" == "--parser-option" ]]; then COMPREPLY=($(compgen -W "${PARSER_OPTIONS[*]}" -- "$w0"))
+ elif [[ "$w2" == "--parser-option" && "$w1" == "encoding" ]]; then COMPREPLY=($(compgen -W "${ENCODINGS[*]}" -- "$w0"))
+ elif [[ "$w2" == "--parser-option" && "$w1" == "parse-encapsulated" ]]; then COMPREPLY=($(compgen -W "${BOOLEAN_VALUES[*]}" -- "$w0"))
+ else
+ OPTIONS=(
+ "--relation"
+ "--mode"
+ "--parser-option"
+ )
+ COMPREPLY=($(compgen -W "${OPTIONS[*]}" -- "$w0"))
+ fi
+}
+
+complete -F _relpipe_in_asn1_completion relpipe-in-asn1