1 files changed, 95 insertions, 0 deletions
diff --git a/Argcfile.sh b/Argcfile.sh
new file mode 100644
index 0000000..e3c4d9c
--- /dev/null
+++ b/Argcfile.sh
@@ -0,0 +1,95 @@
+#!/usr/bin/env bash
+set -e
+
+# @meta dotenv
+
+
+# @cmd Call the function
+# @arg func![`_choice_func`] The function name
+# @arg args~[?`_choice_func_args`] The function args
+call() {
+    "./bin/$argc_func" "${argc_args[@]}"
+}
+
+# @cmd Build declarations for specific functions
+# @option --output=functions.json <FILE> Specify a file path to save the function declarations
+# @option --names-file=functions.txt Specify a file containing function names
+# @arg funcs*[`_choice_func`] The function names
+build-declarations() {
+    if [[ "${#argc_funcs[@]}" -gt 0 ]]; then
+        names=("${argc_funcs[@]}" )
+    elif [[ -f "$argc_names_file" ]]; then
+        names=($(cat "$argc_names_file"))
+    fi
+    if [[ -z "$names" ]]; then
+        _die "error: no specific function"
+    fi
+    result=()
+    for name in "${names[@]}"; do
+        result+=("$(build-func-declaration "$name")")
+    done
+    echo "["$(IFS=,; echo "${result[*]}")"]"  | jq '.' > "$argc_output"
+}
+
+# @cmd
+# @arg func![`_choice_func`] The function name
+build-func-declaration() {
+    argc --argc-export bin/$1 | \
+    jq -r '
+    def parse_description(flag_option):
+        if flag_option.describe == "" then
+            {}
+        else
+            { "description": flag_option.describe }
+        end;
+
+    def parse_enum(flag_option):
+        if flag_option.choice.type == "Values" then
+            { "enum": flag_option.choice.data }
+        else
+            {}
+        end;
+
+    def parse_property(flag_option):
+        [
+            { condition: (flag_option.flag == true), result: { type: "boolean" } },
+            { condition: (flag_option.multiple_occurs == true), result: { type: "array", items: { type: "string" } } },
+            { condition: (flag_option.notations[0] == "INT"), result: { type: "integer" } },
+            { condition: (flag_option.notations[0] == "NUM"), result: { type: "number" } },
+            { condition: true, result: { type: "string" } } ]
+        | map(select(.condition) | .result) | first 
+        | (. + parse_description(flag_option))
+        | (. + parse_enum(flag_option))
+        ;
+
+
+    def parse_parameter(flag_options):
+        {
+            type: "object",
+            properties: (reduce flag_options[] as $item ({}; . + { ($item.id | sub("-"; "_"; "g")): parse_property($item) })),
+            required: [flag_options[] | select(.required == true) | .id],
+        };
+
+    {
+        name: (.name | sub("-"; "_"; "g")),
+        description: .describe,
+        parameters: parse_parameter([.flag_options[] | select(.id != "help" and .id != "version")])
+    }'
+}
+
+_choice_func() {
+    ls -1 bin 
+}
+
+_choice_func_args() {
+    args=( "${argc__positionals[@]}" )
+    argc --argc-compgen generic "bin/${args[0]}" "${args[@]}"
+}
+
+_die() {
+    echo "$*"
+    exit 1
+}
+
+# See more details at https://github.com/sigoden/argc
+eval "$(argc --argc-eval "$0" "$@")"