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omarchycn/bin/omarchy-bar-plugin
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#!/bin/bash
# omarchy:summary=Add, move, remove, and configure bar plugin widgets in the layout
# omarchy:group=bar
# omarchy:args=add <id> [placement] | move <id> [placement] | remove <id> [placement] | set <id> <key> <value> [--json] [placement] | replace <old-id> <new-id>
# omarchy:examples=omarchy bar plugin add omarchy.tailscale | omarchy bar plugin add omarchy.clock --section center --before omarchy.weather | omarchy bar plugin move omarchy.clock --section center --index 0 | omarchy bar plugin remove omarchy.tailscale | omarchy bar plugin set omarchy.clock format HH:mm
set -euo pipefail
source omarchy-shell-config
usage() {
cat <<USAGE
Usage: omarchy bar plugin <command> [args...]
add <id> [placement] Add a bar widget
move <id> [placement] [--from-section S --from-index N]
Move a widget within/between sections
remove <id> [placement] (alias: rm, drop)
Remove a widget
set <id> <key> <value> [--json] [placement]
Set a per-widget option
replace <old-id> <new-id> Replace the first instance of a widget id
Placement (for add/move/remove/set):
--section <left|center|right> Target section
--index <n> Insert/remove at index in the target section
--before <id> Insert before the first matching widget
--after <id> Insert after the first matching widget
--from-section <section> Source section (move/remove/set)
--from-index <n> Source index (move/remove/set)
--duplicate add: allow a second instance of the widget
--all remove: remove every matching instance
Without placement flags, 'add' inserts after the section anchor (workspaces on
left, weather on center, tray on right) and dedupes across sections; 'move'
preserves the source section; 'remove' drops the first match (or every match
with --all).
Widget ids are listed by 'omarchy plugin list'.
Examples:
omarchy bar plugin add omarchy.tailscale
omarchy bar plugin add omarchy.clock --section center --before omarchy.weather
omarchy bar plugin move omarchy.clock --section center --index 0
omarchy bar plugin remove omarchy.tailscale
omarchy bar plugin remove omarchy.tailscale --all
omarchy bar plugin set omarchy.clock format HH:mm
omarchy bar plugin set omarchy.indicators items '["Dnd","NightLight"]' --json
USAGE
}
# jq defs used by the mutation pipelines. All `def`s come first so the pipeline
# that follows them stays valid jq; NORMALIZE adds its own shape helpers.
JQ_DEFS='
def entry_id: if type == "object" then (.id // "" | tostring) else tostring end;
def anchor_for($section): { left: "omarchy.workspaces", center: "omarchy.weather", right: "omarchy.tray" }[$section];
def find_all($id; $only):
[ ["left","center","right"][] as $section
| ((.bar.layout[$section] // []) | to_entries[])
| select((($only == "" or $section == $only)) and ((.value | entry_id) == $id))
| {section: $section, index: .key, entry: .value} ];
def entry_at($section; $index):
if $index < 0 or $index >= (.bar.layout[$section] | length) then
error("no widget at " + $section + "[" + ($index | tostring) + "]")
else .bar.layout[$section][$index] end;
def resolve_target($defaultSection):
. as $root
| (if $before != "" or $after != "" then
($root | find_all($before + $after; $targetSection) | .[0]
// error("could not find target widget " + ($before + $after) + ($targetSection | if . == "" then "" else " in " + . end)))
| .section as $section | (.index + (if $after == "" then 0 else 1 end)) as $index
| {section: $section, index: $index, anchor: false}
elif $targetSection != "" or $targetIndex != "" then
{ section: ($targetSection | if . == "" then $defaultSection else . end),
index: (if $targetIndex == "" then null else ($targetIndex | tonumber) end),
anchor: false }
else
{ section: $defaultSection, index: null, anchor: true }
end)
| .section as $section
| .index as $rawIndex
| (if $rawIndex == null then
if .anchor then
($root.bar.layout[$section] | map(entry_id) | index(anchor_for($section))) as $anchorIndex
| if $anchorIndex == null then ($root.bar.layout[$section] | length) else ($anchorIndex + 1) end
else ($root.bar.layout[$section] | length) end
elif $rawIndex > ($root.bar.layout[$section] | length) then ($root.bar.layout[$section] | length)
else $rawIndex end) as $index
| {section: $section, index: $index};
def resolve_source:
if $fromIndex != "" then
if $fromSection == "" then error("--from-index requires --from-section")
else
($fromIndex | tonumber) as $index
| entry_at($fromSection; $index) as $entry
| if $widgetId != "" and ($entry | entry_id) != $widgetId then
error("widget at " + $fromSection + "[" + ($index | tostring) + "] is not " + $widgetId)
else {section: $fromSection, index: $index, entry: $entry} end
end
else
(find_all($widgetId; $fromSection)
| if length == 0 then
error("could not find widget " + $widgetId + ($fromSection | if . == "" then "" else " in " + . end))
else .[0] end)
end;
'
validate_section() {
[[ $1 =~ ^(left|center|right)$ ]] || fail "section must be left, center, or right"
}
validate_index() {
[[ $1 =~ ^[0-9]+$ ]] || fail "index must be a non-negative integer"
}
widget_is_known() {
omarchy-plugin-catalog | jq -e --arg id "$1" '
any(.[]; (.kinds | index("bar-widget")) and .id == $id)
' >/dev/null
}
# --------------------------------------------------------------------- placement
# Parse placement flags shared by add/move/remove/set. Sets the globals below.
PLACEMENT_SECTION=""
PLACEMENT_INDEX=""
PLACEMENT_BEFORE=""
PLACEMENT_AFTER=""
PLACEMENT_FROM_SECTION=""
PLACEMENT_FROM_INDEX=""
PLACEMENT_DUPLICATE="false"
PLACEMENT_ALL="false"
parse_placement() {
while (( $# > 0 )); do
case "$1" in
--section)
PLACEMENT_SECTION="${2:-}"
validate_section "$PLACEMENT_SECTION"
shift 2
;;
--index)
PLACEMENT_INDEX="${2:-}"
validate_index "$PLACEMENT_INDEX"
shift 2
;;
--before)
PLACEMENT_BEFORE="${2:-}"
[[ -n $PLACEMENT_BEFORE ]] || fail "--before requires a widget id"
shift 2
;;
--after)
PLACEMENT_AFTER="${2:-}"
[[ -n $PLACEMENT_AFTER ]] || fail "--after requires a widget id"
shift 2
;;
--from-section)
PLACEMENT_FROM_SECTION="${2:-}"
validate_section "$PLACEMENT_FROM_SECTION"
shift 2
;;
--from-index)
PLACEMENT_FROM_INDEX="${2:-}"
validate_index "$PLACEMENT_FROM_INDEX"
shift 2
;;
--duplicate)
PLACEMENT_DUPLICATE="true"
shift
;;
--all)
PLACEMENT_ALL="true"
shift
;;
-h | --help)
usage
exit 0
;;
*)
fail "unknown option: $1"
;;
esac
done
[[ -z $PLACEMENT_BEFORE || -z $PLACEMENT_AFTER ]] || fail "use only one of --before or --after"
}
# --------------------------------------------------------------------- commands
cmd_add() {
local id="${1:-}"
[[ -n $id ]] || fail "add requires a widget id"
shift
local positional_section=""
while (( $# > 0 )); do
if [[ $1 == --* ]]; then
break
fi
[[ -z $positional_section ]] || fail "unexpected argument: $1"
positional_section="$1"
shift
done
parse_placement "$@"
[[ -z $positional_section || -z $PLACEMENT_SECTION ]] || fail "specify a section positionally or with --section, not both"
[[ -z $positional_section || -z $PLACEMENT_INDEX ]] || fail "specify a section positionally or use --index, not both"
[[ -z $positional_section || -z $PLACEMENT_BEFORE ]] || fail "specify a section positionally or use --before, not both"
[[ -z $positional_section || -z $PLACEMENT_AFTER ]] || fail "specify a section positionally or use --after, not both"
[[ -z $positional_section || ( $PLACEMENT_DUPLICATE == false ) ]] || fail "--duplicate needs explicit placement flags"
if [[ -n $positional_section ]]; then
validate_section "$positional_section"
PLACEMENT_SECTION="$positional_section"
fi
widget_is_known "$id" || fail "$id is not a known bar widget; run 'omarchy plugin list' to see valid ids"
local default_section="${PLACEMENT_SECTION:-right}"
local explicit="false"
if [[ -n $PLACEMENT_INDEX || -n $PLACEMENT_BEFORE || -n $PLACEMENT_AFTER || $PLACEMENT_DUPLICATE == true ]]; then
explicit="true"
fi
if [[ $explicit == "false" ]]; then
# Anchor-based dedupe insert: remove any existing instance across sections,
# then insert after the section anchor (workspaces/weather/tray) — or append
# when the anchor is absent.
commit "$JQ_DEFS $NORMALIZE
| .bar.layout.left = (.bar.layout.left | map(select(entry_id != \$id)))
| .bar.layout.center = (.bar.layout.center | map(select(entry_id != \$id)))
| .bar.layout.right = (.bar.layout.right | map(select(entry_id != \$id)))
| (.bar.layout[\$section] | map(entry_id) | index(anchor_for(\$section))) as \$anchorIndex
| .bar.layout[\$section] = (
if \$anchorIndex == null then .bar.layout[\$section] + [{id: \$id}]
else .bar.layout[\$section][0:\$anchorIndex+1] + [{id: \$id}] + .bar.layout[\$section][\$anchorIndex+1:] end)
" \
--arg id "$id" \
--arg section "$default_section"
else
local prog
prog=$(cat <<JQ
$JQ_DEFS $NORMALIZE
| (.bar.layout.left + .bar.layout.center + .bar.layout.right | map(entry_id) | index(\$id)) as \$existing
| if \$existing != null and \$allowDuplicate != "true" then
error(\$id + " is already in the bar; use 'omarchy bar plugin move' or pass --duplicate")
else . end
| resolve_target(\$defaultSection) as \$target
| .bar.layout[\$target.section] = (.bar.layout[\$target.section][0:\$target.index] + [{id: \$id}] + .bar.layout[\$target.section][\$target.index:])
JQ
)
commit "$prog" \
--arg id "$id" \
--arg defaultSection "$default_section" \
--arg targetSection "$PLACEMENT_SECTION" \
--arg targetIndex "$PLACEMENT_INDEX" \
--arg before "$PLACEMENT_BEFORE" \
--arg after "$PLACEMENT_AFTER" \
--arg allowDuplicate "$PLACEMENT_DUPLICATE"
fi
echo "Added $id to the bar"
}
cmd_move() {
local id="${1:-}"
[[ -n $id ]] || fail "move requires a widget id"
shift
parse_placement "$@"
local default_section="${PLACEMENT_SECTION:-}"
local prog
prog=$(cat <<JQ
$JQ_DEFS $NORMALIZE
| resolve_source as \$source
| .bar.layout[\$source.section] = (.bar.layout[\$source.section][0:\$source.index] + .bar.layout[\$source.section][\$source.index+1:])
| (\$defaultSection | if . == "" then \$source.section else . end) as \$fallback
| resolve_target(\$fallback) as \$target
| (\$source.entry | if type == "object" then .id = \$id else . end) as \$entry
| .bar.layout[\$target.section] = (.bar.layout[\$target.section][0:\$target.index] + [\$entry] + .bar.layout[\$target.section][\$target.index:])
JQ
)
commit "$prog" \
--arg id "$id" \
--arg defaultSection "$default_section" \
--arg targetSection "$PLACEMENT_SECTION" \
--arg targetIndex "$PLACEMENT_INDEX" \
--arg before "$PLACEMENT_BEFORE" \
--arg after "$PLACEMENT_AFTER" \
--arg fromSection "$PLACEMENT_FROM_SECTION" \
--arg fromIndex "$PLACEMENT_FROM_INDEX" \
--arg widgetId "$id"
echo "Moved $id"
}
cmd_remove() {
local id=""
if (( $# > 0 )) && [[ $1 != --* ]]; then
id="$1"
shift
fi
parse_placement "$@"
local prog
prog=$(cat <<JQ
$JQ_DEFS $NORMALIZE
| if \$fromIndex != "" then
resolve_source as \$source
| .bar.layout[\$source.section] = (.bar.layout[\$source.section][0:\$source.index] + .bar.layout[\$source.section][\$source.index+1:])
elif \$targetIndex != "" then
if \$targetSection == "" then error("--index requires --section for remove") else . end
| (\$targetIndex | tonumber) as \$index
| .bar.layout[\$targetSection][\$index] as \$entry
| if \$widgetId != "" and (\$entry | entry_id) != \$widgetId then
error("widget at " + \$targetSection + "[" + (\$index | tostring) + "] is not " + \$widgetId)
else . end
| .bar.layout[\$targetSection] = (.bar.layout[\$targetSection][0:\$index] + .bar.layout[\$targetSection][\$index+1:])
else
find_all(\$widgetId; \$targetSection) as \$matches
| if (\$matches | length) == 0 then
error("could not find widget " + \$widgetId + (\$targetSection | if . == "" then "" else " in " + . end))
elif \$removeAll != "true" then
(\$matches | sort_by(.section) | reverse | .[0]) as \$first
| .bar.layout[\$first.section] = (.bar.layout[\$first.section][0:\$first.index] + .bar.layout[\$first.section][\$first.index+1:])
else
reduce (\$matches | sort_by(.section) | reverse | .[]) as \$m (.;
.bar.layout[\$m.section] = (.bar.layout[\$m.section][0:\$m.index] + .bar.layout[\$m.section][\$m.index+1:]))
end
end
JQ
)
commit "$prog" \
--arg widgetId "$id" \
--arg targetSection "$PLACEMENT_SECTION" \
--arg targetIndex "$PLACEMENT_INDEX" \
--arg fromSection "$PLACEMENT_FROM_SECTION" \
--arg fromIndex "$PLACEMENT_FROM_INDEX" \
--arg removeAll "$PLACEMENT_ALL"
if [[ -n $id ]]; then
echo "Removed $id from the bar"
else
echo "Removed bar widget"
fi
}
cmd_set() {
local id="${1:-}"
local key="${2:-}"
local value="${3:-}"
[[ -n $id ]] || fail "set requires a widget id"
[[ -n $key ]] || fail "set requires a setting key"
(( $# >= 3 )) || fail "set requires a value"
shift 3
local value_is_json="false"
while (( $# > 0 )); do
case "$1" in
--json) value_is_json="true" ;;
-h | --help) usage; exit 0 ;;
*) break ;;
esac
shift
done
parse_placement "$@"
if [[ $value_is_json == "true" ]]; then
jq -n --argjson value "$value" empty >/dev/null 2>&1 || fail "invalid JSON value: $value"
fi
local value_arg
if [[ $value_is_json == "true" ]]; then
value_arg=(--argjson value "$value")
else
value_arg=(--arg value "$value")
fi
local prog
prog=$(cat <<JQ
$JQ_DEFS $NORMALIZE
| if \$fromIndex != "" then
resolve_source as \$source
| .bar.layout[\$source.section][\$source.index] = (.bar.layout[\$source.section][\$source.index] | if type == "object" then .[\$key] = \$value else error("widget entry must be an object") end)
elif \$targetIndex != "" then
if \$targetSection == "" then error("--index requires --section for set") else . end
| (\$targetIndex | tonumber) as \$index
| .bar.layout[\$targetSection][\$index] as \$entry
| if (\$entry | entry_id) != \$widgetId then
error("widget at " + \$targetSection + "[" + (\$index | tostring) + "] is not " + \$widgetId)
elif \$entry | type != "object" then
error("widget entry must be an object")
else . end
| .bar.layout[\$targetSection][\$index][\$key] = \$value
else
find_all(\$widgetId; \$targetSection) as \$matches
| if (\$matches | length) == 0 then
error("could not find widget " + \$widgetId + (\$targetSection | if . == "" then "" else " in " + . end))
else
(\$matches | sort_by(.section) | .[0]) as \$first
| if \$first.entry | type != "object" then error("widget entry must be an object") else . end
| .bar.layout[\$first.section][\$first.index][\$key] = \$value
end
end
JQ
)
commit "$prog" \
--arg widgetId "$id" \
--arg key "$key" \
"${value_arg[@]}" \
--arg targetSection "$PLACEMENT_SECTION" \
--arg targetIndex "$PLACEMENT_INDEX" \
--arg fromSection "$PLACEMENT_FROM_SECTION" \
--arg fromIndex "$PLACEMENT_FROM_INDEX"
echo "Set $key on $id"
}
cmd_replace() {
local old="${1:-}"
local new="${2:-}"
[[ -n $old ]] || fail "replace requires the source widget id"
[[ -n $new ]] || fail "replace requires the replacement widget id"
[[ $# -eq 2 ]] || fail "replace takes two widget ids"
local prog
prog=$(cat <<JQ
$JQ_DEFS $NORMALIZE
| resolve_source as \$source
| if \$source.entry | type != "object" then error("widget entry must be an object") else . end
| .bar.layout[\$source.section][\$source.index].id = \$new
JQ
)
# resolve_source finds by widget id when no placement is given; replace
# takes no placement flags, so pass empty placement explicitly.
commit "$prog" \
--arg widgetId "$old" \
--arg new "$new" \
--arg fromSection "" \
--arg fromIndex ""
echo "Replaced $old with $new"
}
# --------------------------------------------------------------------- dispatch
command="${1:-}"
[[ $# -gt 0 ]] && shift || true
case "$command" in
add)
cmd_add "$@"
;;
move)
cmd_move "$@"
;;
remove | rm | drop)
cmd_remove "$@"
;;
set)
cmd_set "$@"
;;
replace)
cmd_replace "$@"
;;
-h | --help | help | "")
usage
;;
*)
fail "unknown command: $command"
;;
esac