From bd90bdd96e1ef36059651f68d0c3fb0a60e74d38 Mon Sep 17 00:00:00 2001
From: Joey Hess <joey@kodama.kitenet.net>
Date: Sat, 10 Nov 2007 20:08:34 -0500
Subject: use debconf for prompting pre-apt

---
 TODO                            |  3 ---
 debian/po/POTFILES.in           |  1 +
 debian/postinst                 |  7 +++++++
 debian/rules                    |  1 +
 debian/templates                | 16 ++++++++++++++++
 pre-apt.d/50uncommitted-changes | 27 +++++++++++++++++----------
 6 files changed, 42 insertions(+), 13 deletions(-)
 create mode 100644 debian/po/POTFILES.in
 create mode 100644 debian/postinst
 create mode 100644 debian/templates

diff --git a/TODO b/TODO
index a8050a2..4bcd9a9 100644
--- a/TODO
+++ b/TODO
@@ -1,6 +1,3 @@
-* use debconf for the pre-apt prompting, so it will work better when run from
-  frontend like synaptic
-
 * keep an origin branch with the files debian ships
   
   Not sure quite how to do this yet, it seems it would need to clone
diff --git a/debian/po/POTFILES.in b/debian/po/POTFILES.in
new file mode 100644
index 0000000..cef83a3
--- /dev/null
+++ b/debian/po/POTFILES.in
@@ -0,0 +1 @@
+[type: gettext/rfc822deb] templates
diff --git a/debian/postinst b/debian/postinst
new file mode 100644
index 0000000..e0c6707
--- /dev/null
+++ b/debian/postinst
@@ -0,0 +1,7 @@
+#!/bin/sh
+set -e
+
+# source confmodule to ensure templates are loaded
+. /usr/share/debconf/confmodule
+
+#DEBHELPER
diff --git a/debian/rules b/debian/rules
index cfd37c1..b56b152 100755
--- a/debian/rules
+++ b/debian/rules
@@ -20,6 +20,7 @@ binary-indep: build
 	dh_installchangelogs
 	dh_compress
 	dh_fixperms
+	dh_installdebconf
 	dh_installdeb
 	dh_gencontrol
 	dh_md5sums
diff --git a/debian/templates b/debian/templates
new file mode 100644
index 0000000..3919b6a
--- /dev/null
+++ b/debian/templates
@@ -0,0 +1,16 @@
+Template: etckeeper/unclean
+Type: boolean
+Default: true
+_Description: Commit changed files in /etc to git?
+ etckeeper has detected that /etc contains uncommitted files
+ or other changes. It's best to have everything in /etc committed
+ to git before running apt. etckeeper can add any new files listed below,
+ and commit all the changed files for you.
+ .
+ ${STATUS}
+
+Template: etckeeper/commit_failed
+Type: error
+_Description: git commit failed
+ etckeeper failed to commit changes in /etc using git.
+ You may want to resolve the uncommitted changes by hand before continuing.
diff --git a/pre-apt.d/50uncommitted-changes b/pre-apt.d/50uncommitted-changes
index c8e4736..e394db1 100755
--- a/pre-apt.d/50uncommitted-changes
+++ b/pre-apt.d/50uncommitted-changes
@@ -1,15 +1,22 @@
 #!/bin/sh
 set -e
 if ! LANG=C git-status 2>&1 | grep -q "working directory clean"; then
-	git-status || true
-	echo "etckeeper warning: /etc is not clean" >&2
-	printf "Press Enter to commit changes and continue. "
-	read line </dev/tty
-	git add .
-	if ! git commit -m "saving uncommitted changes in /etc prior to apt run"; then
-		echo "etckeeper warning: git commit failed" >&2
-		echo "Please resolve the uncommitted changes by hand."
-		printf "Press Enter when ready to continue. "
-		read line </dev/tty
+	. /usr/share/debconf/confmodule
+	db_capb escape
+	db_title etckeeper
+
+	db_reset etckeeper/unclean || true
+	db_subst etckeeper/unclean STATUS $(git-status | debconf-escape -e) || true
+	db_input critical etckeeper/unclean || true
+	db_go || true
+	db_get etckeeper/unclean
+	if [ "$RET" = true ]; then
+		git add .
+		if ! git commit -m "saving uncommitted changes in /etc prior to apt run"; then
+			db_input critical etckeeper/commit_failed || true
+			db_go || true
+			db_reset etckeeper/commit_failed || true
+		fi
 	fi
+	db_reset etckeeper/unclean || true
 fi
-- 
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