From c47172c3f14bdd3c7eba3c10dae46fe04a9caf20 Mon Sep 17 00:00:00 2001
From: Joerg Jaspert <joerg@debian.org>
Date: Sun, 28 Sep 2008 11:51:58 +0200
Subject: Various

- use proper "" where we need them.
- dont check if variables are defined that get defaults from us anyway.

Signed-off-by: Joerg Jaspert <joerg@debian.org>
---
 bin/ftpsync | 24 +++++++++---------------
 1 file changed, 9 insertions(+), 15 deletions(-)

(limited to 'bin')

diff --git a/bin/ftpsync b/bin/ftpsync
index 68c640d..b44a87a 100755
--- a/bin/ftpsync
+++ b/bin/ftpsync
@@ -26,7 +26,7 @@ set -e
 NAME="`basename $0`"
 
 # In case we are called with an argument we look for a different configuration.
-if [ -n $1 ];
+if [ -n "$1" ]; then
 	NAME="${NAME}-$1"
 fi
 . ${HOME}/etc/${NAME}.conf
@@ -97,11 +97,6 @@ EXCLUDE=${EXCLUDE:-""}
 # world-readable remotely. Always exclude it to avoid errors. 
 EXCLUDE="${EXCLUDE} --exclude .~tmp~/"
 
-# Check for some environment variables
-if [ -z "${TO}" ] || [ -z "${RSYNC_HOST}" ] || [ -z "${RSYNC_PATH}" ]; then
-	error "One of the TO, RSYNC_HOST or RSYNC_PATH variables seems to be empty"
-	exit 2
-fi
 
 SOURCE_EXCLUDE=
 # Exclude architectures defined in $ARCH_EXCLUDE
@@ -134,7 +129,7 @@ umask 002
 # Otherwise we can end up with a half-synced archive:
 # - get a push
 # - sync, while locked
-# - get another push. Of course no extra sync run then happens.
+# - get another push. Of course no extra sync run then happens, we are locked.
 # - done. Archive not correctly synced, we don't have all the changes from the second push.
 touch "${UPDATEREQUIRED}"
 
@@ -152,18 +147,17 @@ trap 'rm -f ${LOCK}; log "Mirrorsync done"; ${SAVELOG} "$LOG" > /dev/null' EXIT
 # Start log by redirecting everything there.
 exec >"$LOG" 2>&1
 log "Mirrorsync start"
-
 log "Acquired main lock"
 
-if [ -n ${HOOK1} ]; then
+export RSYNC_PASSWORD
+
+if [ -n "${HOOK1}" ]; then
 	log "Running hook1: ${HOOK1}"
 	${HOOK1}
 	result=$?
 	log "Back from hook1, got returncode ${result}"
 fi
 
-export RSYNC_PASSWORD
-
 # Now do the actual mirroring, and run as long as we have an updaterequired file.
 while [ -e "${UPDATEREQUIRED}" ]; do
 	log "Running mirrorsync, update is required, ${UPDATEREQUIRED} exists"
@@ -178,7 +172,7 @@ while [ -e "${UPDATEREQUIRED}" ]; do
 	# and us re-running. If it's not, uplink is broken anyways.
 	if [ $result -eq 0 ] || [ $result -eq 24 ]; then
 
-		if [ -n ${HOOK2} ]; then
+		if [ -n "${HOOK2}" ]; then
 			log "Running hook2: ${HOOK1}"
 			${HOOK2}
 			result=$?
@@ -191,7 +185,7 @@ while [ -e "${UPDATEREQUIRED}" ]; do
 			${RSYNC_USER}@${RSYNC_HOST}::${RSYNC_PATH} ${TO}
 		result=$?
 		if [ $result -eq 0 ] || [ $result -eq 24 ]; then
-			if [ -n ${HOOK3} ]; then
+			if [ -n "${HOOK3}" ]; then
 				log "Running hook3: ${HOOK1}"
 				${HOOK3}
 				result=$?
@@ -211,7 +205,7 @@ if [ -d "${TO}/project/trace" ]; then
       date -u > "${TO}/project/trace/${HOSTNAME}"
 fi
 
-if [ -n ${HOOK4} ]; then
+if [ -n "${HOOK4}" ]; then
 	log "Running hook4: ${HOOK1}"
 	${HOOK4}
 	result=$?
@@ -223,7 +217,7 @@ if [ x${HUB} = "xtrue" ]; then
 	${HOME}/bin/runmirrors
 	log "Trigger slave done"
 
-	if [ -n ${HOOK5} ]; then
+	if [ -n "${HOOK5}" ]; then
 		log "Running hook5: ${HOOK1}"
 		${HOOK5}
 		result=$?
-- 
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