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 000000000..986e85160 --- /dev/null +++ b/scripts/embedded_scripts | |||
| @@ -0,0 +1,66 @@ | |||
| 1 | #!/bin/sh | ||
| 2 | |||
| 3 | target="$1" | ||
| 4 | loc="$2" | ||
| 5 | |||
| 6 | test "$target" || exit 1 | ||
| 7 | test "$SED" || SED=sed | ||
| 8 | test "$DD" || DD=dd | ||
| 9 | |||
| 10 | # Some people were bitten by their system lacking a (proper) od | ||
| 11 | od -v -b </dev/null >/dev/null | ||
| 12 | if test $? != 0; then | ||
| 13 | echo 'od tool is not installed or cannot accept "-v -b" options' | ||
| 14 | exit 1 | ||
| 15 | fi | ||
| 16 | |||
| 17 | exec >"$target.$$" | ||
| 18 | |||
| 19 | scripts="" | ||
| 20 | if [ -d "$loc" ] | ||
| 21 | then | ||
| 22 | scripts=$(cd $loc; ls * 2>/dev/null) | ||
| 23 | fi | ||
| 24 | |||
| 25 | n=$(echo $scripts | wc -w) | ||
| 26 | |||
| 27 | if [ $n -ne 0 ] | ||
| 28 | then | ||
| 29 | printf '#ifdef DEFINE_script_names\n' | ||
| 30 | printf 'const char script_names[] ALIGN1 = ' | ||
| 31 | for i in $scripts | ||
| 32 | do | ||
| 33 | printf '"%s\\0"' $i | ||
| 34 | done | ||
| 35 | printf '"\\0";\n' | ||
| 36 | printf '#else\n' | ||
| 37 | printf 'extern const char script_names[] ALIGN1;\n' | ||
| 38 | printf '#endif\n' | ||
| 39 | fi | ||
| 40 | printf "#define NUM_SCRIPTS $n\n\n" | ||
| 41 | |||
| 42 | if [ $n -ne 0 ] | ||
| 43 | then | ||
| 44 | printf '#define UNPACKED_SCRIPTS_LENGTH ' | ||
| 45 | for i in $scripts | ||
| 46 | do | ||
| 47 | cat $loc/$i | ||
| 48 | printf '\000' | ||
| 49 | done | wc -c | ||
| 50 | |||
| 51 | printf '#define PACKED_SCRIPTS \\\n' | ||
| 52 | for i in $scripts | ||
| 53 | do | ||
| 54 | cat $loc/$i | ||
| 55 | printf '\000' | ||
| 56 | done | bzip2 -1 | $DD bs=2 skip=1 2>/dev/null | od -v -b \ | ||
| 57 | | grep -v '^ ' \ | ||
| 58 | | $SED -e 's/^[^ ]*//' \ | ||
| 59 | -e 's/ //g' \ | ||
| 60 | -e '/^$/d' \ | ||
| 61 | -e 's/\(...\)/0\1,/g' \ | ||
| 62 | -e 's/$/ \\/' | ||
| 63 | printf '\n' | ||
| 64 | fi | ||
| 65 | |||
| 66 | mv -- "$target.$$" "$target" | ||
