Actually building/cleaning manpages through targets in Makefile.

[live-boot-grml.git] / bin / live-snapshot

diff --git a/bin/live-snapshot b/bin/live-snapshot
index bf0e332..3d4efad 100755 (executable)
--- a/bin/live-snapshot
+++ b/bin/live-snapshot
@@ -346,8 +346,8 @@ Do_filelist ()
        TMP_FILELIST=$1
        if [ -f "${SNAP_LIST}" ]
        then
-               # Generate include list
-               for entry in $(cat "${SNAP_LIST}" | grep -v '^#.*$' | grep -v '^ *$')
+               # Generate include list removing empty and commented lines
+               for entry in $(sed -e '/^ *$/d' -e '/^#.*$/d' "${SNAP_LIST}")
                do
                        if [ -d "${entry}" ]
                        then
@@ -397,7 +397,7 @@ Do_snapshot ()
                        if [ -e "${EXCLUDE_LIST}" ]
                        then
                                # Add explicitly excluded files
-                               cat "${EXCLUDE_LIST}" | grep -v '^#.*$' | grep -v '^ *$' >> "${TMP_FILELIST}"
+                               grep -v '^#.*$' "${EXCLUDE_LIST}" | grep -v '^ *$' >> "${TMP_FILELIST}"
                        fi
 
                        cd "${OLDPWD}"
@@ -411,9 +411,18 @@ Do_snapshot ()
                        then
                                # Convert \0 to \n and tag existing (rare but possible) \n in filenames,
                                # this to let grep -F -v do a proper work in filtering out
-                               cat "${TMP_FILELIST}" | tr '\n' '\1' | tr '\0' '\n' | grep -F -v -f "${EXCLUDE_LIST}" | tr '\n' '\0' | tr '\1' '\n' | cpio --quiet -o0 -H newc | gzip -9c > "${DEST}" || exit 1
+                               cat "${TMP_FILELIST}" | \
+                                       tr '\n' '\1' | \
+                                       tr '\0' '\n' | \
+                                       grep -F -v -f "${EXCLUDE_LIST}" | \
+                                       tr '\n' '\0' | \
+                                       tr '\1' '\n' | \
+                                       cpio --quiet -o0 -H newc | \
+                                       gzip -9c > "${DEST}" || exit 1
                        else
-                               cat "${TMP_FILELIST}" | cpio --quiet -o0 -H newc | gzip -9c > "${DEST}" || exit 1
+                               cat "${TMP_FILELIST}" | \
+                                       cpio --quiet -o0 -H newc | \
+                                       gzip -9c > "${DEST}" || exit 1
                        fi
                        cd "${OLDPWD}"
                        ;;