Files
arthur-os/bin/omarchy-plugin-validate
Ryan Hughes 1bb439476a Add third-party plugin sources and installer
Let users add trusted plugin source repos and add/update/remove plugins
from them, alongside the existing in-shell plugin commands:

  omarchy plugin source <add|list|remove|refresh>
  omarchy plugin available
  omarchy plugin add | update | remove | validate

Each command is interactive (gum/fzf pickers, confirmation, an update
diff) in a TTY and fully flag-driven with --yes for scripts and agents.
Sources live in ~/.config/omarchy/plugins/sources.json and clone into
~/.cache/omarchy/plugin-sources/. The installer only copies files,
validates manifests against the shell's schema, and toggles enabled
state over IPC -- it never runs plugin code, hooks, or sudo.

Also guard 'plugin bar add' so only known bar-widget ids enter the
layout (rejecting typos/non-widgets like a stray '--help').
2026-05-29 16:55:15 -04:00

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#!/bin/bash
# omarchy:summary=Validate a plugin folder against the Omarchy plugin manifest schema
# omarchy:group=plugin
# omarchy:args=<plugin-folder>
# omarchy:examples=omarchy plugin validate ./my-plugin
# Mirrors the checks in shell/services/PluginRegistry.qml so the CLI refuses to
# install anything the running shell would silently reject (or worse, load
# unsafely). The shell never trusts manifests blindly; neither do we.
set -o pipefail
fail() {
echo "omarchy-plugin-validate: $*" >&2
exit 1
}
if [[ ${1:-} == -h || ${1:-} == --help ]]; then
cat <<USAGE
Usage: omarchy plugin validate <plugin-folder>
Checks a plugin folder's manifest.json against the schema the shell enforces:
schemaVersion, required fields, safe relative entry points that exist, no
symlinks, and an id that is not reserved. Exits 0 if valid — handy for plugin
authors before publishing.
USAGE
exit 0
fi
command -v jq >/dev/null 2>&1 || fail "jq is required"
PLUGIN_DIR="${1:-}"
[[ -n $PLUGIN_DIR && -d $PLUGIN_DIR ]] || fail "plugin folder not found: ${PLUGIN_DIR:-<none>}"
MANIFEST="$PLUGIN_DIR/manifest.json"
[[ -f $MANIFEST ]] || fail "missing manifest.json in $PLUGIN_DIR"
jq -e . "$MANIFEST" >/dev/null 2>&1 || fail "manifest.json is not valid JSON: $MANIFEST"
# schemaVersion must be exactly the JSON number 1 (the only version the registry
# understands). jq's == is type-aware, so the string "1" is correctly rejected
# just as the QML `schemaVersion !== 1` check rejects it.
jq -e '.schemaVersion == 1' "$MANIFEST" >/dev/null 2>&1 \
|| fail "unsupported or missing schemaVersion (expected 1) in $MANIFEST"
for field in id name version kinds entryPoints; do
jq -e --arg f "$field" 'has($f)' "$MANIFEST" >/dev/null 2>&1 \
|| fail "manifest missing required field '$field'"
done
ID=$(jq -r '.id // ""' "$MANIFEST")
[[ -n $ID ]] || fail "manifest 'id' is empty"
[[ $ID =~ ^[A-Za-z0-9][A-Za-z0-9._-]*$ ]] || fail "invalid plugin id '$ID'"
[[ $ID != *"/"* && $ID != *".."* ]] || fail "invalid plugin id '$ID'"
[[ $ID != omarchy.* ]] || fail "plugin id '$ID' uses the reserved omarchy.* namespace"
# kinds must be a non-empty array.
jq -e '(.kinds | type) == "array" and (.kinds | length) > 0' "$MANIFEST" >/dev/null 2>&1 \
|| fail "'kinds' must be a non-empty array"
# entryPoints must be an object and every value a safe relative path that exists.
jq -e '(.entryPoints | type) == "object"' "$MANIFEST" >/dev/null 2>&1 \
|| fail "'entryPoints' must be an object"
# Read each entry point as a JSON-encoded string (one per line), then decode it,
# so a value that itself contains a newline stays one literal path instead of
# being split into fragments that each pass the checks.
while IFS= read -r ep_json; do
[[ -n $ep_json ]] || continue
ep=$(jq -r '.' <<<"$ep_json")
[[ -n $ep ]] || fail "entry point path is empty"
[[ $ep != *$'\n'* ]] || fail "entry point may not contain a newline"
[[ $ep != /* ]] || fail "entry point must be a relative path: '$ep'"
[[ $ep != *".."* ]] || fail "entry point may not contain '..': '$ep'"
[[ -f "$PLUGIN_DIR/$ep" ]] || fail "entry point file not found: '$ep'"
done < <(jq -c '.entryPoints | to_entries[] | .value' "$MANIFEST")
# Refuse any symlink anywhere inside the plugin folder. Symlinks could point a
# copied plugin back at arbitrary files on disk after it lands in the trusted
# plugins directory.
link=$(find "$PLUGIN_DIR" -type l -print -quit 2>/dev/null)
[[ -z $link ]] || fail "symlinks are not allowed inside a plugin folder: $link"
# The whole omarchy.* namespace plus every shipped first-party id is reserved.
# A third-party plugin claiming one of those ids would be rejected by the shell
# and could shadow built-in behaviour, so refuse it here too.
FIRST_PARTY_DIR="${OMARCHY_PATH:-$HOME/.local/share/omarchy}/shell/plugins"
if [[ -d $FIRST_PARTY_DIR ]]; then
while IFS= read -r fp_manifest; do
[[ -f $fp_manifest ]] || continue
fp_id=$(jq -r '.id // empty' "$fp_manifest" 2>/dev/null || true)
[[ $fp_id == "$ID" ]] && fail "plugin id '$ID' collides with a first-party Omarchy plugin"
done < <(find "$FIRST_PARTY_DIR" -type f \( -name manifest.json -o -name '*.manifest.json' \) 2>/dev/null)
fi
exit 0