cookutils annotate modules/compressor @ rev 935

Fix previous commit.
But we can - not remove packages at all - while we working inside aufs chroot.
Only several packages builds not using aufs (and that builds almost always are buggy).
author Aleksej Bobylev <al.bobylev@gmail.com>
date Sun Jun 18 23:27:33 2017 +0300 (2017-06-18)
parents 1caffc190057
children 49ff02f8d304
rev   line source
al@865 1 #!/bin/sh
al@865 2 #
al@865 3 # compressor - module of the SliTaz Cook
al@865 4 # Copyright (C) SliTaz GNU/Linux - GNU GPL v3
al@865 5 #
al@865 6
al@865 7 . /usr/lib/slitaz/libcook.sh
al@865 8
al@868 9 # Compressor cache stuff
al@868 10
al@873 11 comp_cache_root='/home/slitaz/cache/cook'
al@869 12 mkdir -p "$comp_cache_root"
al@868 13 cache_stat=$(mktemp)
al@868 14
al@868 15 # Cache notes.
al@868 16 # Do not do the same job twice. Getting the file from the cache is much faster
al@868 17 # than compressing the file one more time. In addition, this cache is trying not
al@868 18 # to take extra space, using the hardlinks. Although the files from the cache
paul@870 19 # without reference to itself should be removed periodically.
al@868 20
al@868 21
al@868 22
al@868 23
al@865 24 #
al@865 25 # Functions
al@865 26 #
al@865 27
al@865 28
al@912 29 # tazpkg install command
al@912 30
al@912 31 tpi() {
al@912 32 tazpkg -gi --quiet --local --cookmode $1
al@912 33 }
al@912 34
al@912 35
al@881 36 # Working with time (with hundredths precision)
al@865 37
al@881 38 get_time() {
al@881 39 cut -d" " -f2 /proc/uptime
al@881 40 }
al@865 41
al@881 42 calc_time() {
al@881 43 # L10n: 's' is for seconds, 'm' is for minutes
al@881 44 awk -va="$1" -vb="$(get_time)" -vs="$(_ 's')" -vm="$(_ 'm')" '
al@881 45 BEGIN{
al@881 46 time = b - a;
al@881 47 if (time < 30)
al@881 48 printf("%.2f%s\n", time, s);
al@881 49 else
al@881 50 printf("%.2f%s ~ %.0f%s\n", time, s, time / 60, m);
al@881 51 }'
al@865 52 }
al@865 53
al@865 54
al@865 55 # Compressor mini summary
al@865 56
al@865 57 comp_summary() {
al@865 58 # "$time0" "$size0" "$size1"
al@865 59 status
al@865 60 [ "$2" -eq 0 ] && return
al@881 61 saving=$(awk -va="$2" -vb="$3" 'BEGIN{ printf("%.0f\n", (a - b) / 1024) }')
al@868 62 cache_msg=''
al@868 63 if [ -s "$cache_stat" ]; then
al@868 64 cache_msg=$(_n ' Cache hit: %d/%d.' "$(fgrep '+' $cache_stat | wc -l)" "$(wc -l < $cache_stat)")
al@868 65 echo -n > $cache_stat
al@868 66 fi
al@868 67 _ ' Time: %s. Size: %s B -> %s B. Save: %s KB.%s' \
al@881 68 "$(calc_time $1)" "$2" "$3" "$saving" "$cache_msg"
al@865 69 }
al@865 70
al@865 71
al@865 72 # Calculating different sizes
al@865 73
al@865 74 sizes() {
al@865 75 case $1 in
al@865 76 man) find $install/usr/share/man -type f -exec ls -l \{\} \; ;;
al@865 77 png) find $install -type f -name '*.png' -exec ls -l \{\} \; ;;
al@865 78 svg) find $install -type f -name '*.svg' -exec ls -l \{\} \; ;;
al@865 79 xml) find $install -type f \( -name '*.ui' -o -name '*.glade' \) -exec ls -l \{\} \; ;;
al@865 80 des) find $install -type f -name '*.desktop' -exec ls -l \{\} \; ;;
al@865 81 mo1) find $install -type f -name '*.mo' -exec ls -l \{\} \; ;;
al@865 82 loc) find $install/usr/share/i18n/locales -type f -exec ls -l \{\} \; ;;
al@865 83 mo2) find $fs/usr/share/locale -type f -name '*.mo' -exec ls -l \{\} \; ;;
al@872 84 gz) find $install -type f -name '*.gz' ! -path '*/share/man/*' -exec ls -l \{\} \; ;;
al@899 85 str) find $fs -type f \( -name '*.so*' -o -name '*.a' -o -name '*.pyc' -o -name '*.pyo' \
al@899 86 -o -name '.packlist' -o -name '*.pm' -o -name '*.pl' -o -name '*.pod' \) -exec ls -l \{\} \; ;;
al@865 87 esac | awk '{s+=$5}END{print s}'
al@865 88 }
al@865 89
al@865 90
al@868 91 # Query cache for already existing compressed file; substitute original file with the cached
al@868 92 # compressed one if so.
al@868 93 # $1: cache section (gz, mangz, png, etc.); $2: path to original file
al@868 94
al@868 95 query_cache() {
al@868 96 md5=$(md5sum "$2")
al@868 97 cachefile="$comp_cache_root/$1/${md5%% *}"
al@868 98 echo "$cachefile"
al@868 99 if [ -f "$cachefile" ]; then
al@868 100 ln -f "$cachefile" "$2"
al@868 101 echo '+' >> "$cache_stat"
al@868 102 else
al@868 103 echo '-' >> "$cache_stat"
al@868 104 false
al@868 105 fi
al@868 106 }
al@868 107
al@868 108
al@868 109 # Store compressed file to the cache
al@868 110 # $1: path to cache entry to be stored; $2: path to compressed file to be stored
al@868 111
al@868 112 store_cache() {
al@868 113 mkdir -p "${1%/*}"
al@868 114 mv "$2" "$1"
al@868 115 ln "$1" "$2"
al@868 116 }
al@868 117
al@868 118
al@865 119 # Function to compress all man pages
al@865 120 # Compressing can be disabled with COOKOPTS="!manz"
al@865 121
al@865 122 compress_manpages() {
al@881 123 time0=$(get_time)
al@865 124 [ "${COOKOPTS/!manz/}" != "$COOKOPTS" ] && return
al@874 125 manpath="$install/usr/share/man"
al@865 126 [ -d "$manpath" ] || return
al@865 127 size0=$(sizes man); [ -z "$size0" ] && return
al@865 128
al@912 129 tpi advancecomp
al@867 130
al@865 131 action 'Compressing man pages...'
al@865 132
al@865 133 # We'll use only Gzip compression, so decompress other formats first
al@865 134 find $manpath -type f -name '*.bz2' -exec bunzip2 \{\} \;
al@865 135 find $manpath -type f -name '*.xz' -exec unxz \{\} \;
al@865 136
al@865 137 # Fast compress with gzip
al@874 138 find $manpath -type f ! -name '*.gz' -exec gzip \{\} \;
al@865 139
al@865 140 # Fix symlinks
al@874 141 for i in $(find $manpath -type l); do
al@865 142 dest=$(readlink $i | sed 's|\.[gbx]z2*$||')
al@865 143 link=$(echo $i | sed 's|\.[gbx]z2*$||')
al@865 144 rm $i; ln -s $dest.gz $link.gz
al@865 145 done
al@865 146
al@865 147 # Recompress with advdef (it can't compress, only recompress)
al@876 148 IFS=$'\n'
al@874 149 for i in $(find $manpath -type f); do
al@868 150 if ! cached_path=$(query_cache mangz "$i"); then
al@868 151 advdef -z4q "$i"
al@868 152 store_cache "$cached_path" "$i"
al@868 153 fi
al@865 154 done
al@865 155
al@865 156 comp_summary "$time0" "$size0" "$(sizes man)"
al@865 157 }
al@865 158
al@865 159
al@872 160 # Function to recompress all gzip archives
al@872 161 # Recompressing can be disabled with COOKOPTS="!gz"
al@872 162
al@872 163 recompress_gz() {
al@881 164 time0=$(get_time)
al@872 165 [ "${COOKOPTS/!gz/}" != "$COOKOPTS" ] && return
al@872 166 size0=$(sizes gz); [ -z "$size0" ] && return
al@872 167
al@912 168 tpi advancecomp
al@872 169
al@872 170 action 'Recompressing gzip files...'
al@872 171
al@872 172 # Recompress with advdef
al@876 173 IFS=$'\n'
al@872 174 for i in $(find $install -type f -name '*.gz' ! -path '*/share/man/*'); do
al@872 175 if ! cached_path=$(query_cache gz "$i"); then
al@872 176 advdef -z4q "$i"
al@872 177 store_cache "$cached_path" "$i"
al@872 178 fi
al@872 179 done
al@872 180
al@872 181 comp_summary "$time0" "$size0" "$(sizes gz)"
al@872 182 }
al@872 183
al@872 184
al@865 185 # Function used after compile_rules() to compress all png images
al@865 186 # Compressing can be disabled with COOKOPTS="!pngz"
al@865 187
al@865 188 compress_png() {
al@881 189 time0=$(get_time)
al@865 190 [ "${COOKOPTS/!pngz/}" != "$COOKOPTS" ] && return
al@865 191 size0=$(sizes png); [ -z "$size0" ] && return
al@865 192
al@865 193 use_pq=true
al@865 194 use_op=true
al@865 195 [ "${COOKOPTS/!pngquant/}" != "$COOKOPTS" ] && use_pq=false
al@865 196 [ "${COOKOPTS/!optipng/}" != "$COOKOPTS" ] && use_op=false
al@932 197 $use_pq && tpi pngquant-static
al@932 198 $use_op && tpi optipng-static
al@865 199
al@867 200 action 'Compressing png images...'
al@865 201
al@865 202 oplevel=$(echo $COOKOPTS | grep 'op[0-8]' | sed 's|.*op\([0-8]\).*|\1|')
al@868 203 [ -z "$oplevel" ] && oplevel='2'
al@868 204
al@868 205 cache_section="png$oplevel"
al@868 206 $use_pq && cache_section="${cache_section}p"
al@868 207 $use_op && cache_section="${cache_section}o"
al@868 208
al@865 209 [ "$oplevel" == '8' ] && oplevel='7 -zm1-9'
al@865 210
al@876 211 IFS=$'\n'
al@865 212 for i in $(find $install -type f -name '*.png'); do
al@868 213 if ! cached_path=$(query_cache $cache_section "$i"); then
al@868 214 $use_pq && pngquant -f --skip-if-larger --ext .png --speed 1 "$i"
al@868 215 $use_op && optipng -quiet -strip all -o$oplevel "$i"
al@868 216 store_cache "$cached_path" "$i"
al@868 217 fi
al@865 218 done
al@865 219
al@865 220 comp_summary "$time0" "$size0" "$(sizes png)"
al@865 221 }
al@865 222
al@865 223
al@865 224 # Function used after compile_rules() to compress all svg images
al@865 225 # Compressing can be disabled with COOKOPTS="!svgz"
al@865 226
al@865 227 compress_svg() {
al@881 228 time0=$(get_time)
al@865 229 [ "${COOKOPTS/!svgz/}" != "$COOKOPTS" ] && return
al@865 230 size0=$(sizes svg); [ -z "$size0" ] && return
al@865 231
al@912 232 tpi svgcleaner
al@867 233
al@865 234 action 'Compressing svg images...'
al@865 235
al@865 236 cleaner_log="$(mktemp)"
al@876 237 IFS=$'\n'
al@865 238 for i in $(find $install -type f -name '*.svg'); do
al@865 239 echo -n "$i: " >> "$cleaner_log"
al@920 240 svgcleaner "$i" "$i" --remove-unresolved-classes false --quiet >> "$cleaner_log"
al@865 241 done
al@865 242
al@865 243 comp_summary "$time0" "$size0" "$(sizes svg)"
al@865 244
al@865 245 sed -i '/: $/d' "$cleaner_log"
al@865 246 if [ -s "$cleaner_log" ]; then
al@865 247 _ 'Cleaner warnings and errors:'
al@865 248 awk '{printf " %s\n", $0;}' "$cleaner_log"
al@865 249 echo
al@865 250 fi
al@865 251 rm "$cleaner_log"
al@865 252 }
al@865 253
al@865 254
al@865 255 # Function used after compile_rules() to shrink all *.ui and *.glade files:
al@865 256 # remove insignificant spaces and comments
al@865 257 # Compressing can be disabled with COOKOPTS="!uiz"
al@865 258
al@865 259 compress_ui() {
al@865 260 [ "${COOKOPTS/!uiz/}" != "$COOKOPTS" ] && return
al@865 261 [ -z "$(find $install -type f \( -name '*.ui' -o -name '*.glade' \) )" ] && return
al@865 262
al@912 263 tpi xmlstarlet
al@867 264
al@865 265 action 'Compressing ui files...'
al@867 266
al@865 267 size0=$(sizes xml)
al@881 268 time0=$(get_time)
al@865 269 temp_ui="$(mktemp)"
al@876 270 IFS=$'\n'
al@865 271 for ui in $(find $install -type f \( -name '*.ui' -o -name '*.glade' \) ); do
al@865 272 xmlstarlet c14n --without-comments "$ui" | xmlstarlet sel -B -t -c '*' > "$temp_ui"
al@865 273 cat "$temp_ui" > "$ui"
al@865 274 done
al@865 275
al@865 276 comp_summary "$time0" "$size0" "$(sizes xml)"
al@865 277 rm "$temp_ui"
al@865 278 }
al@865 279
al@865 280
al@865 281 # Get list of supported locales...
al@865 282
al@865 283 get_supported_locales() {
al@865 284 lpc='/slitaz-i18n/stuff/locale-pack.conf'
al@865 285 if [ -e "$WOK$lpc" ]; then
al@865 286 # ... from package in the local wok
al@865 287 . "$WOK$lpc"
al@865 288 else
al@865 289 # ... from Hg
al@865 290 temp_conf=$(mktemp)
al@865 291 wget -q -O $temp_conf -T 10 "http://hg.slitaz.org/wok/raw-file/tip$lpc"
al@865 292 if [ -s $temp_conf ]; then
al@865 293 . $temp_conf
al@865 294 else
al@865 295 # Give up and use hardcoded list
al@865 296 LOCALE_PACK="ar ca cs da de el en es fi fr hr hu id is it ja nb nl nn pl pt \
al@865 297 pt_BR ro ru sl sv tr uk zh_CN zh_TW"
al@865 298 fi
al@865 299 rm $temp_conf
al@865 300 fi
al@865 301 echo $LOCALE_PACK
al@865 302 }
al@865 303
al@865 304
al@865 305 # Fix common errors and warnings in the .desktop files
al@865 306 # Fixing can be disabled with COOKOPTS="!fixdesktops"
al@865 307
al@865 308 fix_desktop_files() {
al@865 309 [ "${COOKOPTS/!fixdesktops/}" != "$COOKOPTS" ] && return
al@876 310 deskpath="$install/usr/share/applications"
al@876 311 [ -d "$deskpath" ] || return
al@876 312 [ -z "$(find $deskpath -type f -name '*.desktop')" ] && return
al@865 313
al@865 314 size0=$(sizes des)
al@881 315 time0=$(get_time)
al@865 316
al@865 317 if [ -n "$QA" -a -z "$(which desktop-file-validate)" ]; then
al@912 318 tpi desktop-file-utils-extra
al@865 319 fi
al@865 320
al@865 321 # The variable $LOCALE is set in cook.conf and may be overridden in the receipt.
al@865 322 # Default value is "" (empty). That means for us that we'll use the full
al@865 323 # list of supported locales here.
al@865 324 [ -z "$LOCALE" ] && LOCALE=$(get_supported_locales)
al@865 325
al@876 326 IFS=$'\n'
al@876 327 for desktop in $(find $deskpath -type f -name '*.desktop'); do
al@865 328 cp "$desktop" "$desktop.orig"
al@865 329
al@865 330 # Sort out .desktop file (is prerequisite to correct working of `fix-desktop-file`)
al@865 331 sdft "$desktop" -i
al@865 332
al@865 333 # Fix common errors in .desktop file
al@865 334 fix-desktop-file "$desktop"
al@865 335
al@865 336 # Strip unsupported locales from .desktop file
al@865 337 [ "${COOKOPTS/!i18nz/}" == "$COOKOPTS" ] &&
al@865 338 sdft "$desktop" -i -k "$LOCALE"
al@865 339
al@865 340 # Extra-strip
al@865 341 [ "${COOKOPTS/!extradesktops/}" == "$COOKOPTS" ] &&
al@865 342 sdft "$desktop" -i -g -x -tf -r 'Keywords*' -o
al@865 343
al@865 344 if [ -n "$QA" ]; then
al@865 345 # Check the rest of errors, warnings and tips
al@865 346 _ 'QA: Checking %s...' "$(basename $desktop)"
al@918 347 busybox diff "$desktop.orig" "$desktop"
al@865 348 desktop-file-validate "$desktop" | busybox fold -s
al@865 349 echo
al@865 350 fi
al@865 351
al@865 352 rm "$desktop.orig"
al@865 353 done
al@865 354
al@865 355 comp_summary "$time0" "$size0" "$(sizes des)"
al@865 356 }
al@865 357
al@865 358
paul@879 359 # Normalize all *.mo files: unconditionally convert to UTF-8; remove strings that are not really necessary
al@865 360 # to the translation (msgid = msgstr)
al@865 361 # Normalization can be disabled with COOKOPTS="!monorm"
al@865 362
al@865 363 normalize_mo() {
al@865 364 [ "${COOKOPTS/!monorm/}" != "$COOKOPTS" ] && return
al@865 365 [ -z "$(find $install -type f -name '*.mo')" ] && return
al@865 366
al@867 367 # Gettext functions: msgunfmt, msguniq, msgconv, msgfmt
al@912 368 tpi gettext
al@867 369 # Gconv modules (convert to UTF-8)
al@912 370 tpi glibc-locale
al@867 371
al@865 372 action 'Normalizing mo files...'
al@867 373
al@865 374 size0=$(sizes mo1)
al@881 375 time0=$(get_time)
al@865 376
al@865 377 # Process all existing *.mo files
al@876 378 IFS=$'\n'
al@865 379 for mo in $(find "$install" -type f -name '*.mo'); do
al@865 380 tmpfile="$(mktemp)"
al@865 381
al@865 382 msgunfmt "$mo" | msguniq | msgconv -o "$tmpfile" -t 'UTF-8'
al@865 383 # add newline
al@865 384 echo >> "$tmpfile"
al@865 385
al@865 386 # get Plural-Forms
al@865 387 awk '
al@865 388 BEGIN { skip = ""; }
al@865 389 {
al@865 390 if (! skip) {
al@865 391 s = $0;
al@865 392 gsub(/^[^\"]*\"/, "", s);
al@865 393 gsub(/\"$/, "", s);
al@865 394 printf("%s", s);
al@865 395 }
al@865 396 if (! $0) skip = "yes";
al@865 397 }
al@865 398 ' "$tmpfile" | sed 's|\\n|\n|g' | grep "^Plural-Forms:" > "$tmpfile.pf"
al@865 399
al@865 400 if ! grep -q 'msgid_plural' "$tmpfile"; then
al@865 401 echo > "$tmpfile.pf"
al@865 402 fi
al@865 403
al@865 404 # main
al@865 405 awk -v pf="$(cat "$tmpfile.pf")" '
al@865 406 function clean() {
al@865 407 mode = msgctxt = msgid = msgid_plural = msgstr = msgstr0 = msgstr1 = msgstr2 = msgstr3 = msgstr4 = msgstr5 = "";
al@865 408 }
al@865 409
al@865 410 function getstring() {
al@865 411 # Skip unquoted words at the beginning (msgid, msgstr...) and get string from inside quotes
al@865 412 s = $0;
al@865 413 gsub(/^[^\"]*\"/, "", s);
al@865 414 gsub(/\"$/, "", s);
al@865 415 return s;
al@865 416 }
al@865 417
al@865 418 BEGIN {
al@865 419 printf("msgid \"\"\nmsgstr \"\"\n\"Content-Type: text/plain; charset=UTF-8\\n\"\n");
al@865 420 if (pf)
al@865 421 printf("\"%s\\n\"\n", pf);
al@865 422 printf("\n");
al@865 423 skip = 1;
al@865 424 clean();
al@865 425 }
al@865 426
al@865 427 {
al@865 428 # Skip the entire header
al@865 429 if (!skip) {
al@865 430 if ($1 == "msgctxt" || $1 == "msgid" || $1 == "msgstr" || $1 == "msgid_plural")
al@865 431 mode = $1;
al@865 432 if ($1 == "msgstr[0]") mode = "msgstr0";
al@865 433 if ($1 == "msgstr[1]") mode = "msgstr1";
al@865 434 if ($1 == "msgstr[2]") mode = "msgstr2";
al@865 435 if ($1 == "msgstr[3]") mode = "msgstr3";
al@865 436 if ($1 == "msgstr[4]") mode = "msgstr4";
al@865 437 if ($1 == "msgstr[5]") mode = "msgstr5";
al@865 438
al@865 439 if (mode == "msgctxt") msgctxt = msgctxt getstring();
al@865 440 if (mode == "msgid") msgid = msgid getstring();
al@865 441 if (mode == "msgstr") msgstr = msgstr getstring();
al@865 442 if (mode == "msgid_plural") msgid_plural = msgid_plural getstring();
al@865 443 if (mode == "msgstr0") msgstr0 = msgstr0 getstring();
al@865 444 if (mode == "msgstr1") msgstr1 = msgstr1 getstring();
al@865 445 if (mode == "msgstr2") msgstr2 = msgstr2 getstring();
al@865 446 if (mode == "msgstr3") msgstr3 = msgstr3 getstring();
al@865 447 if (mode == "msgstr4") msgstr4 = msgstr4 getstring();
al@865 448 if (mode == "msgstr5") msgstr5 = msgstr5 getstring();
al@865 449
al@865 450 if (! $0) {
al@865 451 if (msgid != msgstr) {
al@865 452 if (msgctxt) printf("msgctxt \"%s\"\n", msgctxt);
al@865 453 printf("msgid \"%s\"\n", msgid);
al@865 454 if (msgid_plural) printf("msgid_plural \"%s\"\n", msgid_plural);
al@865 455 if (msgstr) printf("msgstr \"%s\"\n", msgstr);
al@865 456 if (msgstr0) printf("msgstr[0] \"%s\"\n", msgstr0);
al@865 457 if (msgstr1) printf("msgstr[1] \"%s\"\n", msgstr1);
al@865 458 if (msgstr2) printf("msgstr[2] \"%s\"\n", msgstr2);
al@865 459 if (msgstr3) printf("msgstr[3] \"%s\"\n", msgstr3);
al@865 460 if (msgstr4) printf("msgstr[4] \"%s\"\n", msgstr4);
al@865 461 if (msgstr5) printf("msgstr[5] \"%s\"\n", msgstr5);
al@865 462 printf("\n");
al@865 463 }
al@865 464 clean();
al@865 465 }
al@865 466 }
al@865 467 if ($0 == "") skip = "";
al@865 468 }
al@865 469 ' "$tmpfile" > "$tmpfile.awk"
al@865 470
al@865 471 msgfmt "$tmpfile.awk" -o "$tmpfile.mo"
al@865 472
al@865 473 if [ -s "$tmpfile.mo" ]; then
al@865 474 rm "$mo"; mv "$tmpfile.mo" "$mo"
al@865 475 else
al@865 476 _ 'Error processing %s' "$mo"
al@865 477 [ -e "$tmpfile.mo" ] && rm "$tmpfile.mo"
al@865 478 fi
al@865 479
al@865 480 # Clean
al@865 481 rm "$tmpfile" "$tmpfile.pf" "$tmpfile.awk"
al@865 482 done
al@865 483
al@865 484 comp_summary "$time0" "$size0" "$(sizes mo1)"
al@865 485 }
al@865 486
al@865 487
al@865 488 # Strip locale definitions: normalize whitespace and remove comments
al@865 489 # Stripping can be disabled with COOKOPTS="!locdef"
al@865 490
al@865 491 strip_locale_def() {
al@865 492 [ "${COOKOPTS/!locdef/}" != "$COOKOPTS" ] && return
al@865 493 [ ! -d "$install/usr/share/i18n/locales" ] && return
al@865 494 [ -z "$(find $install/usr/share/i18n/locales -type f)" ] && return
al@865 495
al@865 496 action 'Stripping locale definitions...'
al@865 497 size0=$(sizes loc)
al@881 498 time0=$(get_time)
al@865 499
al@865 500 for i in $(find $install/usr/share/i18n/locales -type f); do
al@865 501 sed -i 's| | |g; s| *| |g; s|^ ||; /^%/d' $i
al@865 502 done
al@865 503
al@865 504 comp_summary "$time0" "$size0" "$(sizes loc)"
al@865 505 }
al@865 506
al@865 507
al@865 508 # Find and strip: --strip-all (-s) or --strip-debug on static libs as well
al@865 509 # as removing unneeded files like in Python packages. Cross compiled binaries
al@865 510 # must be stripped with cross-tools aka $ARCH-slitaz-*-strip
al@865 511 # Stripping can be disabled with COOKOPTS="!strip"
al@865 512
al@865 513 strip_package() {
al@865 514 [ "${COOKOPTS/!strip/}" != "$COOKOPTS" ] && return
al@865 515
al@865 516 case "$ARCH" in
al@865 517 arm*|x86_64) export STRIP="$HOST_SYSTEM-strip" ;;
al@865 518 *) export STRIP='strip' ;;
al@865 519 esac
al@865 520 action 'Executing strip on all files...'
al@865 521 size0=0
al@865 522 size1=0
al@881 523 time0=$(get_time)
al@865 524
al@865 525 # Strip executable files
al@865 526 for dir in $fs/bin $fs/sbin $fs/usr/bin $fs/usr/sbin $fs/usr/games; do
al@865 527 if [ -d "$dir" ]; then
al@865 528 oldsize=$(find $dir -type f -exec ls -l '{}' \; | awk '{s+=$5}END{print s}')
al@865 529 find $dir -type f -exec $STRIP -s '{}' 2>/dev/null \;
al@865 530 newsize=$(find $dir -type f -exec ls -l '{}' \; | awk '{s+=$5}END{print s}')
al@865 531 size0=$((size0 + oldsize)); size1=$((size1 + newsize))
al@865 532 fi
al@865 533 done
al@865 534
al@899 535 oldsize=$(sizes str)
al@899 536
al@865 537 # Strip shared and static libraries
al@865 538 find $fs -name '*.so*' -exec $STRIP -s '{}' 2>/dev/null \;
al@865 539 find $fs -name '*.a' -exec $STRIP --strip-debug '{}' 2>/dev/null \;
al@899 540
al@899 541 # Remove Python *.pyc and *.pyo
al@865 542 find $fs -type f \( -name '*.pyc' -o -name '*.pyo' \) -delete 2>/dev/null
al@865 543
al@899 544 # Remove both with the empty subfolders:
al@899 545 # 1. Perl perllocal.pod and .packlist (unconditionally)
al@899 546 local perlfiles="$(find $fs -type f \( -name 'perllocal.pod' -o -name '.packlist' \))"
al@899 547 # 2. Perl *.pod (if not disabled)
al@899 548 [ "${COOKOPTS/!rmpod/}" == "$COOKOPTS" ] &&
al@899 549 perlfiles="$perlfiles $(find $fs -type f -name '*.pod')"
al@899 550 echo "$perlfiles" | xargs rm -f 2>/dev/null
al@899 551 echo "$perlfiles" | awk 'BEGIN{FS=OFS="/"}{$NF="";print}' | xargs rmdir -p 2>/dev/null
al@899 552
al@899 553 # Strip Perl files (*.pm and *.pl) from documentation inside (if not disabled)
al@899 554 [ "${COOKOPTS/!perlz/}" == "$COOKOPTS" ] &&
al@899 555 find $fs -type f \( -name '*.pm' -o -name '*.pl' \) -exec sed -i '/^=/,/^=cut/d' '{}' \;
al@899 556
al@899 557 newsize=$(sizes str)
al@865 558
al@865 559 comp_summary "$time0" "$((size0 + oldsize))" "$((size1 + newsize))"
al@865 560 }
al@865 561
al@865 562
al@865 563 # Strip unsupported locales (.mo files)
al@865 564
al@865 565 strip_mo_i18n() {
al@865 566 [ "${COOKOPTS/!i18nz/}" != "$COOKOPTS" ] && return
al@865 567
al@865 568 [ ! -d "$fs/usr/share/locale" ] && return
al@865 569 [ -z "$(find $fs/usr/share/locale -type f -name '*.mo')" ] && return
al@865 570
al@865 571 action 'Thin out translation files...'
al@865 572 size0=$(sizes mo2)
al@881 573 time0=$(get_time)
al@865 574
al@865 575 # The variable $LOCALE is set in cook.conf and may be overridden in the receipt.
al@865 576 # Default value is "" (empty). That means for us that we'll use the full
al@865 577 # list of supported locales here.
al@865 578 [ -z "$LOCALE" ] && LOCALE=$(get_supported_locales)
al@865 579
al@865 580 # Existing locales
al@865 581 elocales=" $(ls -1 "$fs/usr/share/locale" | tr '\n' ' ') "
al@865 582
al@865 583 # Thin out the list of existing locales. At the end there will be only locales that need
al@865 584 # deleting (and the garbage like '_AU', _US', '_BR' leaving from 'en_AU', 'en_US', 'pt_BR'...)
al@865 585 for keep_locale in $LOCALE; do
al@865 586 elocales=${elocales//$keep_locale}
al@865 587 done
al@865 588
al@865 589 # Remove the unsupported locales
al@865 590 for rem_locale in $elocales; do
al@865 591 [ -d "$fs/usr/share/locale/$rem_locale" ] &&
al@865 592 rm -r "$fs/usr/share/locale/$rem_locale"
al@865 593 done
al@865 594
al@865 595 comp_summary "$time0" "$size0" "$(sizes mo2)"
al@865 596 }
al@865 597
al@865 598
al@865 599
al@865 600
al@865 601 case $1 in
al@865 602 install)
al@865 603 # Compressors working in the $install
al@865 604 case "$ARCH" in
al@865 605 arm*) ;;
al@865 606 *)
al@872 607 recompress_gz
al@865 608 compress_manpages
al@865 609 compress_png
al@865 610 compress_svg
al@865 611 compress_ui
al@865 612 ;;
al@865 613 esac
al@865 614
al@865 615 fix_desktop_files
al@865 616 normalize_mo
al@865 617 strip_locale_def
al@865 618 ;;
al@865 619 fs)
al@865 620 # Compressors working in the $fs
al@865 621 strip_package
al@865 622 strip_mo_i18n
al@865 623 ;;
al@865 624 esac
al@868 625
al@868 626 # Clean
al@868 627 rm "$cache_stat"
al@869 628 find $comp_cache_root -type f -links -2 -delete