From 4ab6e75aa906ebf85cf68b5f23be003a7dae9c7a Mon Sep 17 00:00:00 2001
From: Lukas Fleischer <lfleischer@calcurse.org>
Date: Mon, 8 Feb 2016 08:01:06 +0100
Subject: Improve example hooks

The post-save and post-sync hooks now automatically detect whether the
data directory contains a .git/ directory and skip the commit creation
process if it does not.

The post-save hook and the new pre-load hook now also run
calcurse-caldav in the background if that script is available and the
data directory contains a caldav/ directory.

Signed-off-by: Lukas Fleischer <lfleischer@calcurse.org>
---
 contrib/hooks/post-save | 29 +++++++++++++++++++++++------
 contrib/hooks/pre-load  | 21 +++++++++++++++++++++
 2 files changed, 44 insertions(+), 6 deletions(-)
 create mode 100755 contrib/hooks/pre-load

(limited to 'contrib/hooks')

diff --git a/contrib/hooks/post-save b/contrib/hooks/post-save
index 574a721..bb582e2 100755
--- a/contrib/hooks/post-save
+++ b/contrib/hooks/post-save
@@ -1,14 +1,31 @@
 #!/bin/sh
 #
-# Copy this file into ~/.calcurse/hooks/ and mark it executable to
-# automatically commit any changes to the calcurse data files using Git.
+# This is an example hook. It does two things whenever you save the data files:
+#
+# 1. Make a commit if the calcurse data directory contains a Git repository.
+# 2. Synchronize with a CalDAV server if calcurse-caldav is configured.
+#
+# In order to install this hook, copy this file to ~/.calcurse/hooks/.
 
 cd "$HOME"/.calcurse/
 
-# Do not make commits when synchronizing with a CalDAV server.
+# Do not do anything when synchronizing with a CalDAV server.
 [ -f caldav/lock ] && exit
 
-git add apts conf keys todo
-if ! git diff-index --quiet --cached HEAD; then
-	git commit -m "Automatic commit by the post-save hook"
+# If the data directory is under version control, create a Git commit.
+if [ -d .git -a -x "$(which git)" ]; then
+	git add apts conf keys todo
+	if ! git diff-index --quiet --cached HEAD; then
+		git commit -m "Automatic commit by the post-save hook"
+	fi
+fi
+
+# Optionally run the CalDAV synchronization script in the background.
+if [ -d caldav -a -x "$(which calcurse-caldav)" ]; then
+	(
+		date="$(date +'%b %d %H:%M:%S')"
+		echo "$date Running calcurse-caldav from the post-save hook..."
+		calcurse-caldav
+		echo
+	) >>caldav/log 2>&1 &
 fi
diff --git a/contrib/hooks/pre-load b/contrib/hooks/pre-load
new file mode 100755
index 0000000..c9ab62d
--- /dev/null
+++ b/contrib/hooks/pre-load
@@ -0,0 +1,21 @@
+#!/bin/sh
+#
+# This is an example hook. It synchronizes calcurse with a CalDAV server before
+# loading the data files.
+#
+# In order to install this hook, copy this file to ~/.calcurse/hooks/.
+
+cd "$HOME"/.calcurse/
+
+# Do not do anything when synchronizing with a CalDAV server.
+[ -f caldav/lock ] && exit
+
+# Run the CalDAV synchronization script in the background.
+if [ -d caldav -a -x "$(which calcurse-caldav)" ]; then
+	(
+		date="$(date +'%b %d %H:%M:%S')"
+		echo "$date Running calcurse-caldav from the pre-load hook..."
+		calcurse-caldav
+		echo
+	) >>caldav/log 2>&1 &
+fi
-- 
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