From 579db9ca9c5a3d8ee60fc15d2be609775827d436 Mon Sep 17 00:00:00 2001
From: "Jason A. Donenfeld" <Jason@zx2c4.com>
Date: Wed, 19 Sep 2012 04:24:43 +0200
Subject: Clean up git handling.

Get rid of push/pull shortcuts, as they weren't widely used.
Add contents to repo on git init.
Centralize git add logic, and make it less error prone.
---
 src/password-store.sh | 46 +++++++++++++++++-----------------------------
 1 file changed, 17 insertions(+), 29 deletions(-)

(limited to 'src/password-store.sh')

diff --git a/src/password-store.sh b/src/password-store.sh
index 411f467..1960636 100755
--- a/src/password-store.sh
+++ b/src/password-store.sh
@@ -48,10 +48,6 @@ Usage:
         Optionally put it on the clipboard and clear board after 45 seconds.
     $program rm [--recursive,-r] [--force,-f] pass-name
         Remove existing password or directory, optionally forcefully.
-    $program push
-        If the password store is a git repository, push the latest changes.
-    $program pull
-        If the password store is a git repository, pull the latest changes.
     $program git git-command-args...
         If the password store is a git repository, execute a git command
         specified by git-command-args.
@@ -61,9 +57,9 @@ Usage:
         Show version information.
 _EOF
 }
-isCommand() {
+is_command() {
 	case "$1" in
-		init|ls|list|show|insert|edit|generate|remove|rm|delete|push|pull|git|help|--help|version|--version) return 0 ;;
+		init|ls|list|show|insert|edit|generate|remove|rm|delete|git|help|--help|version|--version) return 0 ;;
 		*) return 1 ;;
 	esac
 }
@@ -115,10 +111,16 @@ GETOPT="getopt"
 # END Platform definable
 #
 
+function git_add_file() {
+	[[ -d $GIT_DIR ]] || return
+	git add "$1" || return
+	[[ -n $(git status --porcelain "$1") ]] || return
+	git commit -m "$2"
+}
 
 program="$(basename "$0")"
 command="$1"
-if isCommand "$command"; then
+if is_command "$command"; then
 	shift
 else
 	command="show"
@@ -134,6 +136,7 @@ case "$command" in
 		mkdir -v -p "$PREFIX"
 		echo "$gpg_id" > "$ID"
 		echo "Password store initialized for $gpg_id."
+		git_add_file "$ID" "Set GPG id to $gpg_id."
 		exit 0
 		;;
 	help|--help)
@@ -246,10 +249,7 @@ case "$command" in
 			read -p "Enter password for $path: " -e password
 			$GPG -e -r "$ID" -o "$passfile" $GPG_OPTS <<<"$password"
 		fi
-		if [[ -d $GIT_DIR ]]; then
-			git add "$passfile"
-			git commit -m "Added given password for $path to store."
-		fi
+		git_add_file "$passfile" "Added given password for $path to store."
 		;;
 	edit)
 		if [[ $# -ne 1 ]]; then
@@ -277,11 +277,7 @@ case "$command" in
 			echo "GPG encryption failed. Retrying."
 			sleep 1
 		done
-
-		if [[ -d $GIT_DIR ]]; then
-			git add "$passfile"
-			git commit -m "$action password for $path using ${EDITOR:-vi}."
-		fi
+		git_add_file "$passfile" "$action password for $path using ${EDITOR:-vi}."
 		;;
 	generate)
 		clip=0
@@ -310,10 +306,7 @@ case "$command" in
 		pass="$(pwgen -s $symbols $length 1)"
 		passfile="$PREFIX/$path.gpg"
 		$GPG -e -r "$ID" -o "$passfile" $GPG_OPTS <<<"$pass"
-		if [[ -d $GIT_DIR ]]; then
-			git add "$passfile"
-			git commit -m "Added generated password for $path to store."
-		fi
+		git_add_file "$passfile" "Added generated password for $path to store."
 		
 		if [ $clip -eq 0 ]; then
 			echo "The generated password to $path is:"
@@ -353,16 +346,11 @@ case "$command" in
 			git commit -m "Removed $path from store."
 		fi
 		;;
-	push|pull)
-		if [[ -d $GIT_DIR ]]; then
-			exec git $command "$@"
-		else
-			echo "Error: the password store is not a git repository."
-			exit 1
-		fi
-		;;
 	git)
-		if [[ $1 == "init" || -d $GIT_DIR ]]; then
+		if [[ $1 == "init" ]]; then
+			git "$@" || exit 1
+			git_add_file "$PREFIX" "Added current contents of password store."
+		elif [[ -d $GIT_DIR ]]; then
 			exec git "$@"
 		else
 			echo "Error: the password store is not a git repository."
-- 
cgit v1.2.3-59-g8ed1b