diff options
Diffstat (limited to 'scripts/embedded_scripts')
-rwxr-xr-x | scripts/embedded_scripts | 66 |
1 files changed, 66 insertions, 0 deletions
diff --git a/scripts/embedded_scripts b/scripts/embedded_scripts new file mode 100755 index 0000000..986e851 --- /dev/null +++ b/scripts/embedded_scripts @@ -0,0 +1,66 @@ +#!/bin/sh + +target="$1" +loc="$2" + +test "$target" || exit 1 +test "$SED" || SED=sed +test "$DD" || DD=dd + +# Some people were bitten by their system lacking a (proper) od +od -v -b </dev/null >/dev/null +if test $? != 0; then + echo 'od tool is not installed or cannot accept "-v -b" options' + exit 1 +fi + +exec >"$target.$$" + +scripts="" +if [ -d "$loc" ] +then + scripts=$(cd $loc; ls * 2>/dev/null) +fi + +n=$(echo $scripts | wc -w) + +if [ $n -ne 0 ] +then + printf '#ifdef DEFINE_script_names\n' + printf 'const char script_names[] ALIGN1 = ' + for i in $scripts + do + printf '"%s\\0"' $i + done + printf '"\\0";\n' + printf '#else\n' + printf 'extern const char script_names[] ALIGN1;\n' + printf '#endif\n' +fi +printf "#define NUM_SCRIPTS $n\n\n" + +if [ $n -ne 0 ] +then + printf '#define UNPACKED_SCRIPTS_LENGTH ' + for i in $scripts + do + cat $loc/$i + printf '\000' + done | wc -c + + printf '#define PACKED_SCRIPTS \\\n' + for i in $scripts + do + cat $loc/$i + printf '\000' + done | bzip2 -1 | $DD bs=2 skip=1 2>/dev/null | od -v -b \ + | grep -v '^ ' \ + | $SED -e 's/^[^ ]*//' \ + -e 's/ //g' \ + -e '/^$/d' \ + -e 's/\(...\)/0\1,/g' \ + -e 's/$/ \\/' + printf '\n' +fi + +mv -- "$target.$$" "$target" |