From f2f03d6ea4d6d181880a9f9c4f019d24065db4ec Mon Sep 17 00:00:00 2001
From: Patrick Spek <p.spek@tyil.nl>
Date: Sat, 16 Apr 2022 14:27:42 +0200
Subject: Initial draft for sync subcommand

---
 lib/subcommands/bootstrap.bash | 25 +++++++++++---------
 lib/subcommands/sync.bash      | 53 ++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 67 insertions(+), 11 deletions(-)
 create mode 100644 lib/subcommands/sync.bash

(limited to 'lib/subcommands')

diff --git a/lib/subcommands/bootstrap.bash b/lib/subcommands/bootstrap.bash
index b2e540b..8750134 100644
--- a/lib/subcommands/bootstrap.bash
+++ b/lib/subcommands/bootstrap.bash
@@ -18,29 +18,30 @@ bootstrap_local()
 {
 	local dirs=(
 		"$BASHTARD_ETCDIR"
+		"$BASHTARD_ETCDIR/conf.d"
 		"$BASHTARD_ETCDIR/hosts.d"
 		"$BASHTARD_ETCDIR/os.d"
 		"$BASHTARD_ETCDIR/playbooks.d"
-		"$BASHTARD_ETCDIR/playbook-registry.d/"
+		"$BASHTARD_ETCDIR/registry.d"
+		"$BASHTARD_ETCDIR/registry.d/${BASHTARD_PLATFORM[fqdn]}"
 	)
 
 	local files=(
 		"$BASHTARD_ETCDIR/defaults"
-		"$BASHTARD_ETCDIR/playbooks"
-		"$BASHTARD_ETCDIR/playbook-registry.d/${BASHTARD_PLATFORM[fqdn]}"
 		"$BASHTARD_ETCDIR/hosts.d/${BASHTARD_PLATFORM[fqdn]}"
 		"$BASHTARD_ETCDIR/os.d/${BASHTARD_PLATFORM[key]}"
+		"$BASHTARD_ETCDIR/playbooks.d/remotes"
 	)
 
 	for dir in "${dirs[@]}"
 	do
-		notice "bootstrap" "Creating $dir"
+		notice "bashtard/bootstrap" "Creating $dir"
 		mkdir -p -- "$dir"
 	done
 
 	for file in "${files[@]}"
 	do
-		notice "bootstrap" "Creating $file"
+		notice "bashtard/bootstrap" "Creating $file"
 		touch -- "$file"
 	done
 }
@@ -53,20 +54,22 @@ bootstrap_remote()
 	local files=(
 		"$BASHTARD_ETCDIR/hosts.d/${BASHTARD_PLATFORM[fqdn]}"
 		"$BASHTARD_ETCDIR/os.d/${BASHTARD_PLATFORM[key]}"
-		"$BASHTARD_ETCDIR/playbook-registry.d/${BASHTARD_PLATFORM[fqdn]}"
+		"$BASHTARD_ETCDIR/registry.d/${BASHTARD_PLATFORM[fqdn]}"
 	)
 
 	for file in "${files[@]}"
 	do
 		[[ -f "$file" ]] && continue
 
-		notice "bootstrap" "Creating $file"
+		notice "bashtard/bootstrap" "Creating $file"
 		touch -- "$file"
 	done
 
-	while read -r playbook url
+	while read -r playbook url branch
 	do
-		notice bootstrap "Cloning $playbook from $url"
-		git clone "$url" "$BASHTARD_ETCDIR/playbooks.d"
-	done < "$BASHTARD_ETCDIR/playbooks"
+		notice "bashtard/bootstrap" "Cloning $playbook from $url"
+		git clone "$url" "$BASHTARD_ETCDIR/playbooks.d/$playbook"
+
+		# TODO: Clone appropriate branch
+	done < "$BASHTARD_ETCDIR/playbooks.d/remotes"
 }
diff --git a/lib/subcommands/sync.bash b/lib/subcommands/sync.bash
new file mode 100644
index 0000000..af5f282
--- /dev/null
+++ b/lib/subcommands/sync.bash
@@ -0,0 +1,53 @@
+#!/usr/bin/env bash
+
+subcommand()
+{
+	export BASHTARD_PLAYBOOK="$1" ; shift
+
+	# If a specific playbook is given, sync that
+	if [[ ! -z "$BASHTARD_PLAYBOOK" ]]
+	then
+		sync_playbook "$BASHTARD_PLAYBOOK"
+		return
+	fi
+
+	# Otherwise, do a full sync
+	notice "bashtard/sync" "Syncing remote playbooks"
+
+	# Update all playbook sources
+	while read -r playbook url branch
+	do
+		pushd -- "$BASHTARD_ETCDIR/playbooks.d/$playbook"
+		git pull origin "$branch"
+	done < "$BASHTARD_ETCDIR/playbooks.d/remotes"
+
+	# Run a sync for each registered playbook for this host
+	while read -r playbook
+	do
+		info "bashtard/sync" "Syncing $playbook"
+		"$BASHTARD_BASEDIR/bin/$BASHTARD_NAME" sync "$playbook"
+	done < "$BASHTARD_ETCDIR/registry.d/${BASHTARD_PLATFORM[fqdn]}"
+}
+
+sync_playbook()
+{
+	local playbook_base="$BASHTARD_ETCDIR/playbooks.d/$BASHTARD_PLAYBOOK"
+
+	notice "bashtard/sync" "Running sync for $BASHTARD_PLAYBOOK"
+
+	if [[ ! -d "$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"
+
+	playbook_sync
+}
-- 
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