libnetwork: print an informational message before creating the source compressed tarball. This may take a while

Signed-off-by: Davide Madrisan <davide.madrisan@gmail.com>

ChangeLog

@@ -25,6 +25,10 @@ Changes in version 1.12.6
     Clone the entire git repository when the option '--preserve-dot-git' is
     selected by user.
 
+  * lib/libnetwork.lib - Davide Madrisan:
+    Print an informational message before creating the source compressed
+    tarball. This may take a while.
+
 -------------------------------------------------------------------------------
 
 Changes in version 1.12.5

lib/libnetwork.lib.in

@@ -948,6 +948,8 @@ function git.create_tarball() {
    pck_tarball="${pck_tarball}-${pck_version}"
 
    # create a compressed tarball
+   # FIXME: why bzip2? The compression tool used here should be configurable
+   notify.note "${NOTE}"$"creating the compressed source tarball"${NORM}""..."
    tar -cvf ${pck_tarball}.tar $pck_tarball/ >/dev/null &&
    bzip2 ${pck_tarball}.tar &&
    mv ${pck_tarball}.tar.bz2 $destdir/

po/it/libnetwork.po

@@ -96,3 +96,6 @@ msgstr "impossibile clonare il repository git"
 
 msgid "an error occurred while creating"
 msgstr "si è verificato un errore durante la creazione di"
+
+msgid "creating the compressed source tarball"
+msgstr "creazione del file sorgente compresso"