feat: Minor changes

src/lib/backup.sh

@@ -98,7 +98,7 @@ builtin_backup() {
 # ---------------------------------------------------------- #
 
 gen_backup_name() {
-    # Generate backup file name. Return (echo) string.
+    # Generate backup file name. Write resulting string to STDOUT.
     #
     # Usage: gen_backup_name NAME_EXT
 

src/lib/handlers/cp.sh

@@ -22,7 +22,7 @@ handler::cp() {
     #
     # Usage: handler::cp URI
 
-    log "Run handler handler::cp() ..."
+    log "Run handler handler::cp()"
 
     local uri
     local dst_path

src/lib/handlers/tar.sh

@@ -21,7 +21,7 @@ handler::tar() {
     #
     # Usage: handler::tar URI
 
-    log "Run handler handler::tar() ..."
+    log "Run handler handler::tar()"
 
     local uri
     local src_path

src/lib/lib.sh

@@ -16,11 +16,11 @@
 # You should have received a copy of the GNU General Public License
 # along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
-BBLIBRARY="${BBLIBRARY:-./lib}"
+LIBRARY="${LIBRARY:-./lib}"
 
-. "$BBLIBRARY/common.sh"
-. "$BBLIBRARY/backup.sh"
-. "$BBLIBRARY/source.sh"
-. "$BBLIBRARY/uri.sh"
-. "$BBLIBRARY/handlers/tar.sh"
-. "$BBLIBRARY/handlers/cp.sh"
+. "$LIBRARY/common.sh"
+. "$LIBRARY/backup.sh"
+. "$LIBRARY/source.sh"
+. "$LIBRARY/uri.sh"
+. "$LIBRARY/handlers/tar.sh"
+. "$LIBRARY/handlers/cp.sh"