Split pull functionality into its own subcommand

4 files changed, 24 insertions, 12 deletions

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 474c4a5..5156976 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -36,6 +36,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - A `diff` subcommand has been added to show all non-committed changes. It is a
   convenience wrapper to avoid having to change directory and run `git diff` to
   get an overview of all pending changes.
+- A `pull` subcommand has been added to only pull the latest changes into the
+  `$BASHTARD_ETCDIR`, without running `sync` on all the playbooks.
 
 ### Changed
 
diff --git a/lib/main.bash b/lib/main.bash
index 12033db..d8d4cc4 100644
--- a/lib/main.bash
+++ b/lib/main.bash
@@ -80,6 +80,7 @@ Usage:
 	$BASHTARD_NAME diff
 	$BASHTARD_NAME init [repository]
 	$BASHTARD_NAME pkg <install|uninstall> <name>
+	$BASHTARD_NAME pull
 	$BASHTARD_NAME ssh <command>
 	$BASHTARD_NAME sync [playbook]
 	$BASHTARD_NAME sysinfo
@@ -90,10 +91,11 @@ Perform maintenance on your infra.
 
 Commands:
 	add      Add a configuration playbook to this machine.
-	init     Initialize the $BASHTARD_NAME configuration system.
-	pkg      Interface into the pkg abstraction used by $BASHTARD_NAME.
 	del      Remove a configuration playbook from this machine.
 	diff     Show a diff of all uncommitted changes.
+	init     Initialize the $BASHTARD_NAME configuration system.
+	pkg      Interface into the pkg abstraction used by $BASHTARD_NAME.
+	pull     Pull the latest changes through git.
 	ssh      Run a given command on all known hosts.
 	sync     Pull latest changes through git, and synchronize all added
 	         playbooks.
diff --git a/lib/subcommands/pull.bash b/lib/subcommands/pull.bash
new file mode 100644
index 0000000..4061f1b
--- /dev/null
+++ b/lib/subcommands/pull.bash
@@ -0,0 +1,15 @@
+#!/usr/bin/env bash
+
+# SPDX-FileCopyrightText: 2023 Patrick Spek <p.spek@tyil.nl>
+#
+# SPDX-License-Identifier: AGPL-3.0-or-later
+
+subcommand()
+{
+	notice "bashtard/pull" "Pulling latest changes in $BASHTARD_ETCDIR"
+
+	git -C "$BASHTARD_ETCDIR" stash
+	git -C "$BASHTARD_ETCDIR" pull origin master || return 4
+	git -C "$BASHTARD_ETCDIR" submodule update --recursive --remote || return 4
+	git -C "$BASHTARD_ETCDIR" stash pop
+}
diff --git a/lib/subcommands/sync.bash b/lib/subcommands/sync.bash
index ed03faa..1ae2aae 100644
--- a/lib/subcommands/sync.bash
+++ b/lib/subcommands/sync.bash
@@ -1,6 +1,6 @@
 #!/usr/bin/env bash
 
-# SPDX-FileCopyrightText: 2022 Patrick Spek <p.spek@tyil.nl>
+# SPDX-FileCopyrightText: 2023 Patrick Spek <p.spek@tyil.nl>
 #
 # SPDX-License-Identifier: AGPL-3.0-or-later
 
@@ -15,15 +15,8 @@ subcommand()
 		return
 	fi
 
-	notice "bashtard/sync" "Syncing $BASHTARD_ETCDIR"
-	pushd -- "$BASHTARD_ETCDIR" > /dev/null || return 4
-
-	git stash
-	git pull origin master || return 4
-	git submodule update --recursive --remote || return 4
-	git stash pop
-
-	popd > /dev/null || return 4
+	# Pull latest changes
+	"$BASHTARD_BIN" pull
 
 	# Run a sync for each registered playbook for this host
 	while read -r playbook