tomas.mirchev/barg-parser
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bash v3

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Tomas Mirchev 2025-10-31 22:29:13 +02:00
parent c46260d048
commit 4f243a31c9
1 changed files with 22 additions and 19 deletions
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29
barg
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@ -188,7 +188,7 @@ parse_arguments() {
positional) positional)
local pos="${pos_stack[-1]}" local pos="${pos_stack[-1]}"
aliases["${parent}.pos::${pos}"]="$id" aliases["${parent}.pos::${pos}"]="$id"
pos_stack[-1]=$((pos + 1)) ((pos_stack[-1] = pos + 1))
;; ;;
rest) rest)
aliases["${parent}.rest"]="$id" aliases["${parent}.rest"]="$id"
@ -218,28 +218,27 @@ parse_arguments() {
local -a pos_stack=() local -a pos_stack=()
local token_idx=0 local token_idx=0
# Process each token # Bootstrap: Pre-populate with root command
local root_id="${aliases["cmd::root"]}"
cmd_stack+=("$root_id")
pos_stack+=(0)
# Process each token - all follow same bubble-up pattern
while [[ $token_idx -lt ${#tokens[@]} ]]; do while [[ $token_idx -lt ${#tokens[@]} ]]; do
local tagged_token="${tokens[$token_idx]}" local tagged_token="${tokens[$token_idx]}"
local token_tag="${tagged_token%%::*}" local token_tag="${tagged_token%%::*}"
local token="${tagged_token#*::}" local token="${tagged_token#*::}"
local found=false # Special case: root token just sets the name, skip matching
local level
# Special handling for root - must be processed first
if [[ "$token_tag" == "root" ]]; then if [[ "$token_tag" == "root" ]]; then
local root_id="${aliases["cmd::root"]}"
if [[ -n "$root_id" ]]; then
schema["${root_id}.name"]="$token" schema["${root_id}.name"]="$token"
cmd_stack+=("$root_id")
pos_stack+=(0)
found=true
fi
((token_idx++)) ((token_idx++))
continue continue
fi fi
local found=false
local level
# Bubble up: try matching from current level to root # Bubble up: try matching from current level to root
for ((level = ${#cmd_stack[@]} - 1; level >= 0; level--)); do for ((level = ${#cmd_stack[@]} - 1; level >= 0; level--)); do
local entry_id="" local entry_id=""
@ -261,7 +260,7 @@ parse_arguments() {
local pos="${pos_stack[$level]}" local pos="${pos_stack[$level]}"
entry_id="${aliases["${current_cmd}.pos::${pos}"]}" entry_id="${aliases["${current_cmd}.pos::${pos}"]}"
if [[ -n "$entry_id" ]]; then if [[ -n "$entry_id" ]]; then
pos_stack[$level]=$((pos + 1)) ((pos_stack[level] = pos + 1))
fi fi
fi fi
;; ;;
@ -357,12 +356,15 @@ parse_arguments() {
return 1 return 1
fi fi
# Only collect if value was actually set
if [[ -n "$value" ]]; then
# Handle duplicate destinations # Handle duplicate destinations
if [[ -n "${values[$dest]}" ]]; then if [[ -n "${values[$dest]}" ]]; then
values["${cmd_name}_${dest}"]="$value" values["${cmd_name}_${dest}"]="$value"
else else
values["$dest"]="$value" values["$dest"]="$value"
fi fi
fi
done done
done done
@ -421,6 +423,7 @@ INPUTS=(
"dev stop mycontainer --kill -- not specified one" "dev stop mycontainer --kill -- not specified one"
"dev build --from alpine --image node:20 mybox -- echo hi" "dev build --from alpine --image node:20 mybox -- echo hi"
"dev build --aaaaa --from alpine --image node:20 --bbbbb orb mybox ccccc -- echo hi" "dev build --aaaaa --from alpine --image node:20 --bbbbb orb mybox ccccc -- echo hi"
"dev build --global --aaaaa --from alpine -qvvi node:20 --bbbbb orb mybox ccccc "
) )
# Run tests # Run tests