diff options
| -rwxr-xr-x | scripts/gen_build_files.sh | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/scripts/gen_build_files.sh b/scripts/gen_build_files.sh index 0989b2f..e8fa831 100755 --- a/scripts/gen_build_files.sh +++ b/scripts/gen_build_files.sh @@ -31,7 +31,12 @@ generate() # copy stdin to stdout cat # print everything after INSERT line - sed -n '/^INSERT$/ { :l; n; p; bl }' "${src}" + sed -n '/^INSERT$/ { + :l + n + p + bl + }' "${src}" } >"${dst}.tmp" if ! cmp -s "${dst}" "${dst}.tmp"; then gen "${dst}" @@ -52,7 +57,12 @@ sed -n 's@^//applet:@@p' "$srctree"/*/*.c "$srctree"/*/*/*.c \ # We add line continuation backslash after each line, # and insert empty line before each line which doesn't start # with space or tab -sed -n -e 's@^//usage:\([ \t].*\)$@\1 \\@p' -e 's@^//usage:\([^ \t].*\)$@\n\1 \\@p' \ +TAB="$(printf '\tX')" +TAB="${TAB%X}" +LF="$(printf '\nX')" +LF="${LF%X}" +sed -n -e 's@^//usage:\([ '"$TAB"'].*\)$@\1 \\@p' \ + -e 's@^//usage:\([^ '"$TAB"'].*\)$@\'"$LF"'\1 \\@p' \ "$srctree"/*/*.c "$srctree"/*/*/*.c \ | generate \ "$srctree/include/usage.src.h" \ |