Moar fixes to sourcerers.

DEBUG variable force in config loader. If variable isn't defined - force it to be 0.

zsh/01-config.zsh

@@ -1,10 +1,9 @@
 # Configuration file loader.
-
 if [ ! -d ${HOME}/.zsh-config.d/ ]; then
-    cp -R ${CONFIG_PATH}/zsh/defaults/ ${HOME}/.zsh-config.d
+    cp -R "${CONFIG_PATH}/zsh/defaults/" ${HOME}/.zsh-config.d
     echo "Looks like it's a very first launch. So I've copied default config to '${HOME}/.zsh-config.d/'"
 fi
 
-for file in `find ${HOME}/.zsh-config.d/ -type f -depth 1 | sort`; do
-    source ${file}
+for file in `find ${HOME}/.zsh-config.d/ -maxdepth 1 -type f -exec basename {} \; | sort`; do
+    source "${HOME}/.zsh-config.d/${file}"
 done

zsh/05-vars.zsh

@@ -2,4 +2,12 @@
 # this configuration.
 
 OS=`uname`
-OS_RELEASE=`uname -r`
+OS_RELEASE=`uname -r`
+
+# Variable forcers.
+
+# If DEBUG isn't defined - force it to be 0.
+if [ -z ${DEBUG} ]; then
+    DEBUG=0
+    return 1
+fi

zsh/10-exports.zsh

@@ -1,13 +1,13 @@
 # Some default exports. They could be based on configuration variables.
-for config_file in `find ${CONFIG_PATH}/zsh/exports -type f | sort`; do
-    source ${config_file}
+for config_file in `find ${CONFIG_PATH}/zsh/exports -type f -exec basename {} \; | sort`; do
+    source "${CONFIG_PATH}/zsh/exports/${config_file}"
 done
 
 # We should import user-specific exports and use them.
 if [ -d ${HOME}/.zsh-config.d/exports ]; then
-    for config_file in `find ${HOME}/.zsh-config.d/exports -type f | sort`; do
+    for config_file in `find ${HOME}/.zsh-config.d/exports -type f -exec basename {} \; | sort`; do
         if [ -f ${config_file} ]; then
-            source ${config_file}
+            source "${HOME}/.zsh-config.d/exports/${config_file}"
         fi
     done
 fi

zsh/50-aliases.zsh

@@ -7,14 +7,14 @@ alias screen="TERM=xterm screen"
 alias clocksync="sudo ntpdate 0.pool.ntp.org"
 alias got="git"
 
-for item in `find ${CONFIG_PATH}/zsh/aliases -type f | sort`; do
-    source ${item}
+for item in `find "${CONFIG_PATH}/zsh/aliases" -type f -exec basename {} \; | sort`; do
+    source "${CONFIG_PATH}/zsh/aliases/${item}"
 done
 
 if [ -d "${HOME}/.zsh-config.d/aliases" ]; then
-    for item in `find ${HOME}/.zsh-config.d/aliases -type f | sort`; do
-        if [ -f ${item} ]; then
-            source ${item}
+    for item in `find "${HOME}/.zsh-config.d/aliases" -type f -exec basename {} \; | sort`; do
+        if [ -f "${HOME}/.zsh-config.d/aliases/${item}" ]; then
+            source "${HOME}/.zsh-config.d/aliases/${item}"
         fi
     done
 fi

zsh/lib/logger.lib.sh

@@ -63,7 +63,6 @@ function check_debug() {
     #   - 1: this debug level should not be printed.
     local DEBUG_LVL=$1
 
-
     if [ ${DEBUG_LVL} -le ${DEBUG} ]; then
         return 0
     else