Add functionality to work with playbooks

1 files changed, 51 insertions, 0 deletions

diff --git a/lib/subcommands/del.bash b/lib/subcommands/del.bash
new file mode 100644
index 0000000..3896fec
--- /dev/null
+++ b/lib/subcommands/del.bash
@@ -0,0 +1,51 @@
+#!/usr/bin/env bash
+
+subcommand()
+{
+	export BASHTARD_PLAYBOOK="$1" ; shift
+
+	if [[ -z "$BASHTARD_PLAYBOOK" ]]
+	then
+		crit "bashtard/del" "No playbook name specified"
+		return
+	fi
+
+	local playbook_base="$BASHTARD_ETCDIR/playbooks.d/$BASHTARD_PLAYBOOK"
+	local playbook_registry="$BASHTARD_ETCDIR/registry.d/${BASHTARD_PLATFORM[fqdn]}"
+
+	# Make sure we only run add if the playbook is not in the registry yet
+	if ! grep -Fqx "$BASHTARD_PLAYBOOK" "$playbook_registry"
+	then
+		crit "bashtard/add" "'$BASHTARD_PLAYBOOK' is not registered for ${BASHTARD_PLATFORM[fqdn]}"
+		return 3
+	fi
+
+	notice "bashtard/del" "Removing playbook '$BASHTARD_PLAYBOOK' from '${BASHTARD_PLATFORM[fqdn]}'"
+
+	if [[ ! -d "$playbook_base" ]]
+	then
+		emerg "bashtard/sync" "No such directory: $playbook_base"
+		return 1
+	fi
+
+	if [[ ! -f "$playbook_base/playbook.bash" ]]
+	then
+		emerg "bashtard/sync" "No such file: $playbook_base/playbook.bash"
+		return 1
+	fi
+
+	. "$playbook_base/playbook.bash"
+
+	if ! playbook_del
+	then
+		crit "bashtard/del" "$BASHTARD_PLAYBOOK reported an error"
+		return 1
+	fi
+
+	local buffer="$(tmpfile)"
+
+	# Remove the playbook from the registry
+	cp -- "$playbook_registry" "$buffer"
+	grep -Fqvx "$BASHTARD_PLAYBOOK" "$buffer" \
+		| sort > "$playbook_registry"
+}