string: factorize skip_spaces and export it to be generally available

[safe/jmp/linux-2.6] / scripts / gen_initramfs_list.sh

diff --git a/scripts/gen_initramfs_list.sh b/scripts/gen_initramfs_list.sh
index 41041e4..76af5f9 100644 (file)
--- a/scripts/gen_initramfs_list.sh
+++ b/scripts/gen_initramfs_list.sh
@@ -97,7 +97,7 @@ print_mtime() {
 }
 
 list_parse() {
-       echo "$1 \\"
+       [ ! -L "$1" ] && echo "$1 \\" || :
 }
 
 # for each file print a line in following format
@@ -292,7 +292,8 @@ if [ ! -z ${output_file} ]; then
        if [ "${is_cpio_compressed}" = "compressed" ]; then
                cat ${cpio_tfile} > ${output_file}
        else
-               cat ${cpio_tfile} | ${compr}  - > ${output_file}
+               (cat ${cpio_tfile} | ${compr}  - > ${output_file}) \
+               || (rm -f ${output_file} ; false)
        fi
        [ -z ${cpio_file} ] && rm ${cpio_tfile}
 fi