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| author | Denys Vlasenko <vda.linux@googlemail.com> | 2017-07-18 22:01:24 +0200 |
|---|---|---|
| committer | Denys Vlasenko <vda.linux@googlemail.com> | 2017-07-18 22:01:24 +0200 |
| commit | 4eed2c6c5092ed95b8ee6d994106c54a9fc6ed3e (patch) | |
| tree | 133b5d5ad9f27d12a913057540d1e877c4bb1436 /size_single_applets.sh | |
| parent | 483405a9b0df6ea14344b1144959be1debef925e (diff) | |
| download | busybox-w32-4eed2c6c5092ed95b8ee6d994106c54a9fc6ed3e.tar.gz busybox-w32-4eed2c6c5092ed95b8ee6d994106c54a9fc6ed3e.tar.bz2 busybox-w32-4eed2c6c5092ed95b8ee6d994106c54a9fc6ed3e.zip | |
Update menuconfig items with approximate applet sizes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'size_single_applets.sh')
| -rwxr-xr-x | size_single_applets.sh | 52 |
1 files changed, 41 insertions, 11 deletions
diff --git a/size_single_applets.sh b/size_single_applets.sh index d59ab045b..0fa56e09e 100755 --- a/size_single_applets.sh +++ b/size_single_applets.sh | |||
| @@ -8,17 +8,6 @@ grep ^IF_ include/applets.h \ | |||
| 8 | | sort | uniq | 8 | | sort | uniq |
| 9 | `" | 9 | `" |
| 10 | 10 | ||
| 11 | # Take existing config | ||
| 12 | test -f .config || { echo "No .config file"; exit 1; } | ||
| 13 | cfg="`cat .config`" | ||
| 14 | |||
| 15 | # Make a config with all applet symbols off | ||
| 16 | allno="$cfg" | ||
| 17 | for app in $apps; do | ||
| 18 | allno="`echo "$allno" | sed "s/^CONFIG_${app}=y\$/# CONFIG_${app} is not set/"`" | ||
| 19 | done | ||
| 20 | #echo "$allno" >.config_allno | ||
| 21 | |||
| 22 | test $# = 0 && set -- $apps | 11 | test $# = 0 && set -- $apps |
| 23 | 12 | ||
| 24 | mintext=999999999 | 13 | mintext=999999999 |
| @@ -44,3 +33,44 @@ for app; do | |||
| 44 | eval "text=\$text_${app}" | 33 | eval "text=\$text_${app}" |
| 45 | echo "$app adds $((text-mintext))" | 34 | echo "$app adds $((text-mintext))" |
| 46 | done | 35 | done |
| 36 | |||
| 37 | grep ^IF_ include/applets.h \ | ||
| 38 | | grep -v ^IF_FEATURE_ \ | ||
| 39 | | sed 's/, .*//' \ | ||
| 40 | | sed 's/\t//g' \ | ||
| 41 | | sed 's/ //g' \ | ||
| 42 | | sed 's/(APPLET(/(/' \ | ||
| 43 | | sed 's/(APPLET_[A-Z]*(/(/' \ | ||
| 44 | | sed 's/(IF_[A-Z_]*(/(/' \ | ||
| 45 | | sed 's/IF_\([A-Z0-9._-]*\)(\(.*\)/\1 \2/' \ | ||
| 46 | | sort | uniq \ | ||
| 47 | | while read app name; do | ||
| 48 | b="busybox_${app}" | ||
| 49 | test -f "$b" || continue | ||
| 50 | |||
| 51 | file=`grep -lF "bool \"$name" $(find -name '*.c') | xargs` | ||
| 52 | # so far all such items are in .c files; if need to check Config.* files: | ||
| 53 | #test "$file" || file=`grep -lF "bool \"$name" $(find -name 'Config.*') | xargs` | ||
| 54 | test "$file" || continue | ||
| 55 | #echo "FILE:'$file'" | ||
| 56 | |||
| 57 | eval "text=\$text_${app}" | ||
| 58 | sz=$((text-mintext)) | ||
| 59 | sz_kb=$((sz/1000)) | ||
| 60 | sz_frac=$(( (sz - sz_kb*1000) )) | ||
| 61 | sz_f=$((sz_frac / 100)) | ||
| 62 | |||
| 63 | echo -n "sed 's/bool \"$name *(*[0-9tinykbytes .]*)*\"/" | ||
| 64 | if test "$sz_kb" -ge 10; then | ||
| 65 | echo -n "bool \"$name (${sz_kb} kb)\"" | ||
| 66 | elif test "$sz_kb" -gt 0 -a "$sz_f" = 0; then | ||
| 67 | echo -n "bool \"$name (${sz_kb} kb)\"" | ||
| 68 | elif test "$sz_kb" -gt 0; then | ||
| 69 | echo -n "bool \"$name ($sz_kb.${sz_f} kb)\"" | ||
| 70 | elif test "$sz" -ge 200; then | ||
| 71 | echo -n "bool \"$name ($sz bytes)\"" | ||
| 72 | else | ||
| 73 | echo -n "bool \"$name (tiny)\"" | ||
| 74 | fi | ||
| 75 | echo "/' -i $file" | ||
| 76 | done | ||