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infra-plugins/plugins/shared-vault-sync/hooks/pull-shared-vault.sh

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#!/usr/bin/env bash
# Pull only the designated shared vault; never block a new agent session.
set -u
vault_dir="${SHARED_VAULT_DIR:-${PWD:-}}"
emit() {
printf '{"continue":true,"suppressOutput":true,"hookSpecificOutput":{"additionalContext":"%s"}}\n' "$1"
}
if [ ! -f "$vault_dir/AGENTS.md" ] || ! grep -Fq 'This is the shared persistent vault' "$vault_dir/AGENTS.md" || ! git -C "$vault_dir" rev-parse --is-inside-work-tree >/dev/null 2>&1; then
emit 'Shared vault sync skipped: set SHARED_VAULT_DIR or start the session from the shared vault.'
exit 0
fi
if [ -n "$(git -C "$vault_dir" status --porcelain)" ]; then
emit 'Shared vault sync skipped: the worktree has local changes.'
exit 0
fi
if GIT_TERMINAL_PROMPT=0 git -C "$vault_dir" pull --ff-only --quiet; then
emit 'Shared vault sync completed.'
else
emit 'Shared vault sync failed; run git pull --ff-only from the vault when it is safe to do so.'
fi