cookutils annotate modules/compressor @ rev 1100

modules/compressor: fix ownership & permissions for cached files
author Aleksej Bobylev <al.bobylev@gmail.com>
date Fri Nov 30 01:19:41 2018 +0200 (2018-11-30)
parents 1463d32f6f90
children 8e94062e3045
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
paul@1006 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@998 58 # "$time0" "$size0" "$size1" "$log_file"
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@998 69
al@998 70 if [ -s "$4" ]; then
al@1024 71 _ 'Compressor warnings and errors:'
al@998 72 awk '{printf " %s\n", $0;}' "$4"
al@998 73 echo
al@998 74 fi
al@998 75 # Clean log
al@998 76 [ ! -f "$4" ] || rm "$4"
al@865 77 }
al@865 78
al@865 79
al@1020 80 # Find ELF files
al@1020 81
al@1020 82 find_elf() {
al@1020 83 local i ifs="$IFS"
al@1020 84 IFS=$'\n'
al@1020 85 find $fs -type f \
al@1020 86 | while read i; do
al@1020 87 # output of `readelf -h <file> is human-readable information,
paul@1021 88 # we are interested in the next line:
al@1020 89 # Type: EXEC (Executable file)
al@1020 90 # or
al@1020 91 # Type: DYN (Shared object file)
al@1020 92 if [ "$(readelf -h "$i" 2>/dev/null \
al@1020 93 | sed -n '/Type:/ s|.*: *\([^ ]*\) .*|\1|p')" == "$1" ]; then
al@1020 94 echo "$i" # $1 = { EXEC | DYN }
al@1020 95 fi
al@1020 96 done
al@1020 97 IFS="$ifs"
al@1020 98 }
al@1020 99
al@1020 100
al@865 101 # Calculating different sizes
al@865 102
al@865 103 sizes() {
al@1020 104 local ifs="$IFS"; IFS=$'\n'
al@865 105 case $1 in
al@865 106 man) find $install/usr/share/man -type f -exec ls -l \{\} \; ;;
al@865 107 png) find $install -type f -name '*.png' -exec ls -l \{\} \; ;;
al@865 108 svg) find $install -type f -name '*.svg' -exec ls -l \{\} \; ;;
al@1064 109 gif) find $install -type f -name '*.gif' -exec ls -l \{\} \; ;;
al@865 110 xml) find $install -type f \( -name '*.ui' -o -name '*.glade' \) -exec ls -l \{\} \; ;;
al@865 111 des) find $install -type f -name '*.desktop' -exec ls -l \{\} \; ;;
al@865 112 mo1) find $install -type f -name '*.mo' -exec ls -l \{\} \; ;;
al@865 113 loc) find $install/usr/share/i18n/locales -type f -exec ls -l \{\} \; ;;
al@865 114 mo2) find $fs/usr/share/locale -type f -name '*.mo' -exec ls -l \{\} \; ;;
al@872 115 gz) find $install -type f -name '*.gz' ! -path '*/share/man/*' -exec ls -l \{\} \; ;;
al@954 116 zip) find $install -type f -name '*.zip' -exec ls -l \{\} \; ;;
al@1020 117 strip)
al@1020 118 {
al@1020 119 find_elf EXEC
al@1020 120 find_elf DYN
al@1020 121 find $fs -type f \( -name '*.a' -o -name '*.pyc' -o -name '*.pyo' \
al@1020 122 -o -name '.packlist' -o -name '*.pm' -o -name '*.pl' -o -name '*.pod' \)
al@1020 123 } \
al@1034 124 | tr '\n' '\0' \
al@1034 125 | xargs -0 ls -l
al@1020 126 ;;
al@865 127 esac | awk '{s+=$5}END{print s}'
al@1020 128 IFS="$ifs"
al@865 129 }
al@865 130
al@865 131
al@868 132 # Query cache for already existing compressed file; substitute original file with the cached
al@868 133 # compressed one if so.
al@868 134 # $1: cache section (gz, mangz, png, etc.); $2: path to original file
al@868 135
al@868 136 query_cache() {
al@868 137 md5=$(md5sum "$2")
al@868 138 cachefile="$comp_cache_root/$1/${md5%% *}"
al@868 139 echo "$cachefile"
al@1100 140 owner=$(stat -c%u:%g "$2")
al@1100 141 perms=$(stat -c%a "$2")
al@868 142 if [ -f "$cachefile" ]; then
al@868 143 ln -f "$cachefile" "$2"
al@1100 144 chown $owner "$2"
al@1100 145 chmod $perms "$2"
al@868 146 echo '+' >> "$cache_stat"
al@868 147 else
al@868 148 echo '-' >> "$cache_stat"
al@868 149 false
al@868 150 fi
al@868 151 }
al@868 152
al@868 153
al@868 154 # Store compressed file to the cache
al@868 155 # $1: path to cache entry to be stored; $2: path to compressed file to be stored
al@868 156
al@868 157 store_cache() {
al@868 158 mkdir -p "${1%/*}"
al@868 159 mv "$2" "$1"
al@868 160 ln "$1" "$2"
al@868 161 }
al@868 162
al@868 163
al@865 164 # Function to compress all man pages
al@865 165 # Compressing can be disabled with COOKOPTS="!manz"
al@865 166
al@865 167 compress_manpages() {
al@881 168 time0=$(get_time)
al@865 169 [ "${COOKOPTS/!manz/}" != "$COOKOPTS" ] && return
al@874 170 manpath="$install/usr/share/man"
al@865 171 [ -d "$manpath" ] || return
al@865 172 size0=$(sizes man); [ -z "$size0" ] && return
al@865 173
al@936 174 tpi advancecomp-static
al@867 175
al@865 176 action 'Compressing man pages...'
al@865 177
al@865 178 # We'll use only Gzip compression, so decompress other formats first
al@865 179 find $manpath -type f -name '*.bz2' -exec bunzip2 \{\} \;
al@865 180 find $manpath -type f -name '*.xz' -exec unxz \{\} \;
al@865 181
al@865 182 # Fast compress with gzip
al@874 183 find $manpath -type f ! -name '*.gz' -exec gzip \{\} \;
al@865 184
al@865 185 # Fix symlinks
al@874 186 for i in $(find $manpath -type l); do
al@865 187 dest=$(readlink $i | sed 's|\.[gbx]z2*$||')
al@865 188 link=$(echo $i | sed 's|\.[gbx]z2*$||')
al@865 189 rm $i; ln -s $dest.gz $link.gz
al@865 190 done
al@865 191
al@865 192 # Recompress with advdef (it can't compress, only recompress)
al@1024 193 the_log="$(mktemp)"
al@1024 194 if which advdef >/dev/null; then
al@1024 195 IFS=$'\n'
al@1024 196 for i in $(find $manpath -type f); do
al@1024 197 if ! cached_path=$(query_cache mangz "$i"); then
al@1024 198 cp -a "$i" "$i.orig$$" # save the original if something goes wrong
al@1024 199 out="$(advdef -z4q "$i")"
al@1024 200 if [ -n "$out" ]; then
al@1024 201 echo "$i:"$'\n'"$out"$'\n' >> "$the_log"
al@1024 202 mv -f "$i.orig$$" "$i" # restore the original
al@1024 203 else
al@1024 204 store_cache "$cached_path" "$i"
al@1024 205 rm -f "$i.orig$$" # clean
al@1024 206 fi
al@998 207 fi
al@1024 208 done
al@1024 209 else
al@1024 210 echo 'Warning: advdef not found.' > "$the_log"
al@1024 211 fi
al@865 212
al@1024 213 comp_summary "$time0" "$size0" "$(sizes man)" "$the_log"
al@865 214 }
al@865 215
al@865 216
al@872 217 # Function to recompress all gzip archives
al@872 218 # Recompressing can be disabled with COOKOPTS="!gz"
al@872 219
al@872 220 recompress_gz() {
al@881 221 time0=$(get_time)
al@872 222 [ "${COOKOPTS/!gz/}" != "$COOKOPTS" ] && return
al@872 223 size0=$(sizes gz); [ -z "$size0" ] && return
al@872 224
al@936 225 tpi advancecomp-static
al@872 226
al@872 227 action 'Recompressing gzip files...'
al@872 228
al@872 229 # Recompress with advdef
al@1024 230 the_log="$(mktemp)"
al@1024 231 if which advdef >/dev/null; then
al@1024 232 IFS=$'\n'
al@1024 233 for i in $(find $install -type f -name '*.gz' ! -path '*/share/man/*'); do
al@1024 234 if ! cached_path=$(query_cache gz "$i"); then
al@1024 235 cp -a "$i" "$i.orig$$" # save the original if something goes wrong
al@1024 236 out="$(advdef -z4q "$i")"
al@1024 237 if [ -n "$out" ]; then
al@1024 238 echo "$i:"$'\n'"$out"$'\n' >> "$the_log"
al@1024 239 mv -f "$i.orig$$" "$i" # restore the original
al@1024 240 else
al@1024 241 store_cache "$cached_path" "$i"
al@1024 242 rm -f "$i.orig$$" # clean
al@1024 243 fi
al@998 244 fi
al@1024 245 done
al@1024 246 else
al@1024 247 echo 'Warning: advdef not found.' > "$the_log"
al@1024 248 fi
al@872 249
al@1024 250 comp_summary "$time0" "$size0" "$(sizes gz)" "$the_log"
al@872 251 }
al@872 252
al@872 253
al@954 254 # Function to recompress all zip archives
al@954 255 # Recompressing can be disabled with COOKOPTS="!zip"
al@954 256
al@954 257 recompress_zip() {
al@954 258 time0=$(get_time)
al@954 259 [ "${COOKOPTS/!zip/}" != "$COOKOPTS" ] && return
al@954 260 size0=$(sizes zip); [ -z "$size0" ] && return
al@954 261
al@954 262 tpi advancecomp-static
al@954 263
al@954 264 action 'Recompressing zip files...'
al@954 265
al@954 266 # Recompress with advzip
al@1024 267 the_log="$(mktemp)"
al@1024 268 if which advzip >/dev/null; then
al@1024 269 IFS=$'\n'
al@1024 270 for i in $(find $install -type f -name '*.zip'); do
al@1024 271 if ! cached_path=$(query_cache zip "$i"); then
al@1024 272 cp -a "$i" "$i.orig$$" # save the original if something goes wrong
al@1024 273 out="$(advzip -z3qk "$i")" # '-4' is more than two orders slower; use '-3'
al@1024 274 if [ -n "$out" ]; then
al@1024 275 echo "$i:"$'\n'"$out"$'\n' >> "$the_log"
al@1024 276 mv -f "$i.orig$$" "$i" # restore the original
al@1024 277 else
al@1024 278 store_cache "$cached_path" "$i"
al@1024 279 rm -f "$i.orig$$" # clean
al@1024 280 fi
al@998 281 fi
al@1024 282 done
al@1024 283 else
al@1024 284 echo 'Warning: advzip not found.' > "$the_log"
al@1024 285 fi
al@954 286
al@1024 287 comp_summary "$time0" "$size0" "$(sizes zip)" "$the_log"
al@954 288 }
al@954 289
al@954 290
al@865 291 # Function used after compile_rules() to compress all png images
al@865 292 # Compressing can be disabled with COOKOPTS="!pngz"
al@865 293
al@865 294 compress_png() {
al@881 295 time0=$(get_time)
al@865 296 [ "${COOKOPTS/!pngz/}" != "$COOKOPTS" ] && return
al@865 297 size0=$(sizes png); [ -z "$size0" ] && return
al@865 298
al@865 299 use_pq=true
al@865 300 use_op=true
al@865 301 [ "${COOKOPTS/!pngquant/}" != "$COOKOPTS" ] && use_pq=false
al@865 302 [ "${COOKOPTS/!optipng/}" != "$COOKOPTS" ] && use_op=false
al@932 303 $use_pq && tpi pngquant-static
al@932 304 $use_op && tpi optipng-static
al@865 305
al@867 306 action 'Compressing png images...'
al@865 307
al@1024 308 the_log="$(mktemp)"
al@1024 309 $use_pq && if ! which pngquant >/dev/null; then
al@1024 310 echo 'Warning: pngquant not found.' > "$the_log"
al@1024 311 use_pq=false
al@1024 312 fi
al@1024 313 $use_op && if ! which optipng >/dev/null; then
al@1024 314 echo 'Warning: optipng not found.' >> "$the_log"
al@1024 315 use_op=false
al@1024 316 fi
al@1024 317
al@865 318 oplevel=$(echo $COOKOPTS | grep 'op[0-8]' | sed 's|.*op\([0-8]\).*|\1|')
al@868 319 [ -z "$oplevel" ] && oplevel='2'
al@868 320
al@868 321 cache_section="png$oplevel"
al@868 322 $use_pq && cache_section="${cache_section}p"
al@868 323 $use_op && cache_section="${cache_section}o"
al@868 324
al@865 325 [ "$oplevel" == '8' ] && oplevel='7 -zm1-9'
al@865 326
al@998 327 pq_opt='--skip-if-larger' # Sublime Text is mad about `if` in $(), so put it separately
al@978 328 IFS=$'\n'
al@978 329 for i in $(find $install -type f -name '*.png'); do
al@998 330 unset IFS iserror
al@868 331 if ! cached_path=$(query_cache $cache_section "$i"); then
al@998 332 cp -a "$i" "$i.orig$$" # save the original if something goes wrong
al@998 333 if $use_pq; then
al@998 334 out="$(pngquant -f $pq_opt --ext .png --speed 1 "$i" 2>&1)"
al@998 335 if [ -n "$out" ]; then
al@1024 336 echo "$i (pngquant):"$'\n'"$out"$'\n' >> "$the_log"
al@998 337 iserror='yes'
al@1045 338 [ -e "$i.tmp" ] && rm "$i.tmp" # zero-size file remains on pngquant fail
al@998 339 fi
al@998 340 fi
al@998 341 if $use_op && [ -z "$iserror" ]; then
al@998 342 out="$(optipng -quiet -strip all -o$oplevel "$i" 2>&1)"
al@998 343 if [ -n "$out" ]; then
al@1024 344 echo "$i (optipng):"$'\n'"$out"$'\n' >> "$the_log"
al@998 345 iserror='yes'
al@998 346 fi
al@998 347 fi
al@998 348 if [ -n "$iserror" ]; then
al@998 349 mv -f "$i.orig$$" "$i" # restore the original
al@998 350 else
al@998 351 store_cache "$cached_path" "$i"
al@998 352 rm -f "$i.orig$$" # clean
al@998 353 fi
al@868 354 fi
al@865 355 done
al@865 356
al@1024 357 comp_summary "$time0" "$size0" "$(sizes png)" "$the_log"
al@865 358 }
al@865 359
al@865 360
al@865 361 # Function used after compile_rules() to compress all svg images
al@865 362 # Compressing can be disabled with COOKOPTS="!svgz"
al@865 363
al@865 364 compress_svg() {
al@881 365 time0=$(get_time)
al@865 366 [ "${COOKOPTS/!svgz/}" != "$COOKOPTS" ] && return
al@865 367 size0=$(sizes svg); [ -z "$size0" ] && return
al@865 368
al@912 369 tpi svgcleaner
al@867 370
al@865 371 action 'Compressing svg images...'
al@865 372
al@1072 373 the_log="$(mktemp)"
al@1024 374 if which svgcleaner >/dev/null; then
al@1024 375 [ "${COOKOPTS/!svgextra/}" == "$COOKOPTS" ] &&
al@1024 376 opts="--apply-transform-to-paths yes --coordinates-precision 1 --paths-coordinates-precision 1"
al@959 377
al@1024 378 for i in $(IFS=$'\n' find $install -type f -name '*.svg'); do
al@1024 379 out="$(unset IFS; svgcleaner "$i" "$i" --copy-on-error --quiet \
al@1024 380 --multipass --remove-unresolved-classes no $opts 2>&1)"
al@1024 381 [ -z "$out" ] || echo "$i:"$'\n'"$out"$'\n' >> "$the_log"
al@1024 382 done
al@1024 383 else
al@1024 384 echo 'Warning: svgcleaner not found.' > "$the_log"
al@1024 385 fi
al@865 386
al@1024 387 comp_summary "$time0" "$size0" "$(sizes svg)" "$the_log"
al@865 388 }
al@865 389
al@865 390
al@1064 391 # Function used after compile_rules() to compress all gif images
al@1064 392 # Compressing can be disabled with COOKOPTS="!gifz"
al@1064 393
al@1064 394 compress_gif() {
al@1064 395 time0=$(get_time)
al@1064 396 [ "${COOKOPTS/!gifz/}" != "$COOKOPTS" ] && return
al@1064 397 size0=$(sizes gif); [ -z "$size0" ] && return
al@1064 398
al@1064 399 tpi gifsicle
al@1064 400
al@1064 401 action 'Compressing gif images...'
al@1064 402
al@1072 403 the_log="$(mktemp)"
al@1064 404 if which gifsicle >/dev/null; then
al@1067 405 IFS=$'\n'
al@1067 406 for i in $(find $install -type f -name '*.gif'); do
al@1072 407 if ! cached_path=$(query_cache gif "$i"); then
al@1072 408 unset IFS
al@1072 409 # use intermediate file, if all well ($?=0), then substitute the original
al@1072 410 if gifsicle -O3 "$i" -o "$i.$$" >> "$the_log" 2>&1; then
al@1072 411 if [ -s "$i.$$" ]; then
al@1072 412 mv "$i.$$" "$i"
al@1072 413 store_cache "$cached_path" "$i"
al@1072 414 fi
al@1072 415 else
al@1072 416 rm "$i.$$"
al@1072 417 fi
al@1064 418 fi
al@1064 419 done
al@1064 420 else
al@1064 421 echo 'Warning: gifsicle not found.' > "$the_log"
al@1064 422 fi
al@1064 423
al@1064 424 comp_summary "$time0" "$size0" "$(sizes gif)" "$the_log"
al@1064 425 }
al@1064 426
al@1064 427
al@865 428 # Function used after compile_rules() to shrink all *.ui and *.glade files:
al@865 429 # remove insignificant spaces and comments
al@865 430 # Compressing can be disabled with COOKOPTS="!uiz"
al@865 431
al@865 432 compress_ui() {
al@865 433 [ "${COOKOPTS/!uiz/}" != "$COOKOPTS" ] && return
al@865 434 [ -z "$(find $install -type f \( -name '*.ui' -o -name '*.glade' \) )" ] && return
al@865 435
al@912 436 tpi xmlstarlet
al@867 437
al@865 438 action 'Compressing ui files...'
al@867 439
al@1072 440 the_log="$(mktemp)"
al@1024 441 if which xmlstarlet >/dev/null; then
al@1024 442 size0=$(sizes xml)
al@1024 443 time0=$(get_time)
al@1024 444 temp_ui="$(mktemp)"
al@1024 445 IFS=$'\n'
al@1024 446 for ui in $(find $install -type f \( -name '*.ui' -o -name '*.glade' \) ); do
al@1024 447 out="$(xmlstarlet c14n --without-comments "$ui" | xmlstarlet sel -B -t -c '*' > "$temp_ui")"
al@1024 448 if [ -n "$out" ]; then
al@1024 449 echo "$ui:"$'\n'"$out"$'\n' >> "$the_log"
al@1024 450 else
al@1024 451 cat "$temp_ui" > "$ui"
al@1024 452 fi
al@1024 453 done
al@1024 454 else
al@1024 455 echo 'Warning: xmlstarlet not found.' > "$the_log"
al@1024 456 fi
al@865 457
al@1024 458 comp_summary "$time0" "$size0" "$(sizes xml)" "$the_log"
al@865 459 rm "$temp_ui"
al@865 460 }
al@865 461
al@865 462
al@865 463 # Get list of supported locales...
al@865 464
al@865 465 get_supported_locales() {
al@865 466 lpc='/slitaz-i18n/stuff/locale-pack.conf'
al@865 467 if [ -e "$WOK$lpc" ]; then
al@865 468 # ... from package in the local wok
al@865 469 . "$WOK$lpc"
al@865 470 else
al@865 471 # ... from Hg
al@865 472 temp_conf=$(mktemp)
al@865 473 wget -q -O $temp_conf -T 10 "http://hg.slitaz.org/wok/raw-file/tip$lpc"
al@865 474 if [ -s $temp_conf ]; then
al@865 475 . $temp_conf
al@865 476 else
al@865 477 # Give up and use hardcoded list
al@865 478 LOCALE_PACK="ar ca cs da de el en es fi fr hr hu id is it ja nb nl nn pl pt \
al@865 479 pt_BR ro ru sl sv tr uk zh_CN zh_TW"
al@865 480 fi
al@865 481 rm $temp_conf
al@865 482 fi
al@865 483 echo $LOCALE_PACK
al@865 484 }
al@865 485
al@865 486
al@865 487 # Fix common errors and warnings in the .desktop files
al@865 488 # Fixing can be disabled with COOKOPTS="!fixdesktops"
al@865 489
al@865 490 fix_desktop_files() {
al@865 491 [ "${COOKOPTS/!fixdesktops/}" != "$COOKOPTS" ] && return
al@876 492 deskpath="$install/usr/share/applications"
al@876 493 [ -d "$deskpath" ] || return
al@876 494 [ -z "$(find $deskpath -type f -name '*.desktop')" ] && return
al@865 495
al@865 496 size0=$(sizes des)
al@881 497 time0=$(get_time)
al@865 498
al@865 499 if [ -n "$QA" -a -z "$(which desktop-file-validate)" ]; then
al@936 500 tpi desktop-file-validate-static
al@865 501 fi
al@865 502
al@865 503 # The variable $LOCALE is set in cook.conf and may be overridden in the receipt.
al@865 504 # Default value is "" (empty). That means for us that we'll use the full
al@865 505 # list of supported locales here.
al@865 506 [ -z "$LOCALE" ] && LOCALE=$(get_supported_locales)
al@865 507
al@876 508 IFS=$'\n'
al@876 509 for desktop in $(find $deskpath -type f -name '*.desktop'); do
al@865 510 cp "$desktop" "$desktop.orig"
al@865 511
al@865 512 # Sort out .desktop file (is prerequisite to correct working of `fix-desktop-file`)
al@865 513 sdft "$desktop" -i
al@865 514
al@865 515 # Fix common errors in .desktop file
al@865 516 fix-desktop-file "$desktop"
al@865 517
al@865 518 # Strip unsupported locales from .desktop file
al@865 519 [ "${COOKOPTS/!i18nz/}" == "$COOKOPTS" ] &&
al@865 520 sdft "$desktop" -i -k "$LOCALE"
al@865 521
al@865 522 # Extra-strip
al@865 523 [ "${COOKOPTS/!extradesktops/}" == "$COOKOPTS" ] &&
al@865 524 sdft "$desktop" -i -g -x -tf -r 'Keywords*' -o
al@865 525
al@865 526 if [ -n "$QA" ]; then
al@865 527 # Check the rest of errors, warnings and tips
al@865 528 _ 'QA: Checking %s...' "$(basename $desktop)"
al@1002 529 busybox diff "$desktop.orig" "$desktop" | sed 's!^!|!'
al@1036 530 if which desktop-file-validate >/dev/null; then
al@1024 531 desktop-file-validate "$desktop" | busybox fold -s
al@1024 532 else
al@1024 533 echo 'Warning: desktop-file-validate not found.'
al@1024 534 fi
al@865 535 echo
al@865 536 fi
al@865 537
al@865 538 rm "$desktop.orig"
al@865 539 done
al@865 540
al@998 541 comp_summary "$time0" "$size0" "$(sizes des)" '/dev/null'
al@865 542 }
al@865 543
al@865 544
paul@879 545 # Normalize all *.mo files: unconditionally convert to UTF-8; remove strings that are not really necessary
al@865 546 # to the translation (msgid = msgstr)
al@865 547 # Normalization can be disabled with COOKOPTS="!monorm"
al@865 548
al@865 549 normalize_mo() {
al@865 550 [ "${COOKOPTS/!monorm/}" != "$COOKOPTS" ] && return
al@865 551 [ -z "$(find $install -type f -name '*.mo')" ] && return
al@865 552
al@867 553 # Gettext functions: msgunfmt, msguniq, msgconv, msgfmt
al@912 554 tpi gettext
al@867 555 # Gconv modules (convert to UTF-8)
al@912 556 tpi glibc-locale
al@867 557
al@865 558 action 'Normalizing mo files...'
al@867 559
al@1024 560 the_log="$(mktemp)"
al@1024 561 to_continue=true
al@1024 562 for i in msgunfmt msguniq msgconv msgfmt; do
al@1024 563 if ! which $i >/dev/null; then
al@1024 564 echo "Warning: $i not found. Normalizing aborted" > "$the_log"
al@1024 565 to_continue=false
al@1024 566 fi
al@1024 567 done
al@1024 568
al@865 569 size0=$(sizes mo1)
al@881 570 time0=$(get_time)
al@865 571
al@865 572 # Process all existing *.mo files
al@876 573 IFS=$'\n'
al@1024 574 $to_continue &&
al@865 575 for mo in $(find "$install" -type f -name '*.mo'); do
al@865 576 tmpfile="$(mktemp)"
al@865 577
al@998 578 # put ANY errors of {msgunfmt,msguniq,msgconv} to $out. FIXME?
al@998 579 out="$({ msgunfmt "$mo" | msguniq | msgconv -o "$tmpfile" -t 'UTF-8'; } 2>&1)"
al@998 580 if [ -n "$out" ]; then
al@998 581 # using literal $'\n' here instead of using `echo -e "...\n..."` because
al@998 582 # $out may contain escapes ('\r', '\v') that we should print as-is
al@1024 583 echo "$mo:"$'\n'"$out"$'\n' >> "$the_log"
al@998 584 continue # proceed to next file
al@998 585 fi
al@998 586
al@865 587 # add newline
al@865 588 echo >> "$tmpfile"
al@865 589
al@865 590 # get Plural-Forms
al@865 591 awk '
al@865 592 BEGIN { skip = ""; }
al@865 593 {
al@865 594 if (! skip) {
al@865 595 s = $0;
al@865 596 gsub(/^[^\"]*\"/, "", s);
al@865 597 gsub(/\"$/, "", s);
al@865 598 printf("%s", s);
al@865 599 }
al@865 600 if (! $0) skip = "yes";
al@865 601 }
al@865 602 ' "$tmpfile" | sed 's|\\n|\n|g' | grep "^Plural-Forms:" > "$tmpfile.pf"
al@865 603
al@865 604 if ! grep -q 'msgid_plural' "$tmpfile"; then
al@865 605 echo > "$tmpfile.pf"
al@865 606 fi
al@865 607
al@865 608 # main
al@865 609 awk -v pf="$(cat "$tmpfile.pf")" '
al@865 610 function clean() {
al@865 611 mode = msgctxt = msgid = msgid_plural = msgstr = msgstr0 = msgstr1 = msgstr2 = msgstr3 = msgstr4 = msgstr5 = "";
al@865 612 }
al@865 613
al@865 614 function getstring() {
al@865 615 # Skip unquoted words at the beginning (msgid, msgstr...) and get string from inside quotes
al@865 616 s = $0;
al@865 617 gsub(/^[^\"]*\"/, "", s);
al@865 618 gsub(/\"$/, "", s);
al@865 619 return s;
al@865 620 }
al@865 621
al@865 622 BEGIN {
al@865 623 printf("msgid \"\"\nmsgstr \"\"\n\"Content-Type: text/plain; charset=UTF-8\\n\"\n");
al@865 624 if (pf)
al@865 625 printf("\"%s\\n\"\n", pf);
al@865 626 printf("\n");
al@865 627 skip = 1;
al@865 628 clean();
al@865 629 }
al@865 630
al@865 631 {
al@865 632 # Skip the entire header
al@865 633 if (!skip) {
al@865 634 if ($1 == "msgctxt" || $1 == "msgid" || $1 == "msgstr" || $1 == "msgid_plural")
al@865 635 mode = $1;
al@865 636 if ($1 == "msgstr[0]") mode = "msgstr0";
al@865 637 if ($1 == "msgstr[1]") mode = "msgstr1";
al@865 638 if ($1 == "msgstr[2]") mode = "msgstr2";
al@865 639 if ($1 == "msgstr[3]") mode = "msgstr3";
al@865 640 if ($1 == "msgstr[4]") mode = "msgstr4";
al@865 641 if ($1 == "msgstr[5]") mode = "msgstr5";
al@865 642
al@865 643 if (mode == "msgctxt") msgctxt = msgctxt getstring();
al@865 644 if (mode == "msgid") msgid = msgid getstring();
al@865 645 if (mode == "msgstr") msgstr = msgstr getstring();
al@865 646 if (mode == "msgid_plural") msgid_plural = msgid_plural getstring();
al@865 647 if (mode == "msgstr0") msgstr0 = msgstr0 getstring();
al@865 648 if (mode == "msgstr1") msgstr1 = msgstr1 getstring();
al@865 649 if (mode == "msgstr2") msgstr2 = msgstr2 getstring();
al@865 650 if (mode == "msgstr3") msgstr3 = msgstr3 getstring();
al@865 651 if (mode == "msgstr4") msgstr4 = msgstr4 getstring();
al@865 652 if (mode == "msgstr5") msgstr5 = msgstr5 getstring();
al@865 653
al@865 654 if (! $0) {
al@865 655 if (msgid != msgstr) {
al@865 656 if (msgctxt) printf("msgctxt \"%s\"\n", msgctxt);
al@865 657 printf("msgid \"%s\"\n", msgid);
al@865 658 if (msgid_plural) printf("msgid_plural \"%s\"\n", msgid_plural);
al@865 659 if (msgstr) printf("msgstr \"%s\"\n", msgstr);
al@865 660 if (msgstr0) printf("msgstr[0] \"%s\"\n", msgstr0);
al@865 661 if (msgstr1) printf("msgstr[1] \"%s\"\n", msgstr1);
al@865 662 if (msgstr2) printf("msgstr[2] \"%s\"\n", msgstr2);
al@865 663 if (msgstr3) printf("msgstr[3] \"%s\"\n", msgstr3);
al@865 664 if (msgstr4) printf("msgstr[4] \"%s\"\n", msgstr4);
al@865 665 if (msgstr5) printf("msgstr[5] \"%s\"\n", msgstr5);
al@865 666 printf("\n");
al@865 667 }
al@865 668 clean();
al@865 669 }
al@865 670 }
al@865 671 if ($0 == "") skip = "";
al@865 672 }
al@865 673 ' "$tmpfile" > "$tmpfile.awk"
al@865 674
al@998 675 out="$(msgfmt "$tmpfile.awk" -o "$tmpfile.mo" 2>&1)"
al@998 676 if [ -n "$out" ]; then
al@1024 677 echo "$mo (msgfmt):"$'\n'"$out"$'\n' >> "$the_log"
al@998 678 continue # proceed to next file
al@998 679 fi
al@865 680
al@865 681 if [ -s "$tmpfile.mo" ]; then
al@865 682 rm "$mo"; mv "$tmpfile.mo" "$mo"
al@865 683 else
al@1024 684 _ 'Error processing %s' "$mo" >> "$the_log"
al@1024 685 echo >> "$the_log"
al@865 686 [ -e "$tmpfile.mo" ] && rm "$tmpfile.mo"
al@865 687 fi
al@865 688
al@865 689 # Clean
al@865 690 rm "$tmpfile" "$tmpfile.pf" "$tmpfile.awk"
al@865 691 done
al@865 692
al@1024 693 comp_summary "$time0" "$size0" "$(sizes mo1)" "$the_log"
al@865 694 }
al@865 695
al@865 696
al@865 697 # Strip locale definitions: normalize whitespace and remove comments
al@865 698 # Stripping can be disabled with COOKOPTS="!locdef"
al@865 699
al@865 700 strip_locale_def() {
al@865 701 [ "${COOKOPTS/!locdef/}" != "$COOKOPTS" ] && return
al@865 702 [ ! -d "$install/usr/share/i18n/locales" ] && return
al@865 703 [ -z "$(find $install/usr/share/i18n/locales -type f)" ] && return
al@865 704
al@865 705 action 'Stripping locale definitions...'
al@865 706 size0=$(sizes loc)
al@881 707 time0=$(get_time)
al@865 708
al@865 709 for i in $(find $install/usr/share/i18n/locales -type f); do
al@865 710 sed -i 's| | |g; s| *| |g; s|^ ||; /^%/d' $i
al@865 711 done
al@865 712
al@865 713 comp_summary "$time0" "$size0" "$(sizes loc)"
al@865 714 }
al@865 715
al@865 716
al@865 717 # Find and strip: --strip-all (-s) or --strip-debug on static libs as well
al@865 718 # as removing unneeded files like in Python packages. Cross compiled binaries
al@865 719 # must be stripped with cross-tools aka $ARCH-slitaz-*-strip
al@865 720 # Stripping can be disabled with COOKOPTS="!strip"
al@865 721
al@865 722 strip_package() {
al@865 723 [ "${COOKOPTS/!strip/}" != "$COOKOPTS" ] && return
al@865 724
al@1020 725 local i ifs="$IFS"
al@1020 726 IFS=$'\n'
al@1020 727
al@865 728 case "$ARCH" in
al@865 729 arm*|x86_64) export STRIP="$HOST_SYSTEM-strip" ;;
al@865 730 *) export STRIP='strip' ;;
al@865 731 esac
al@865 732 action 'Executing strip on all files...'
al@865 733 size0=0
al@865 734 size1=0
al@881 735 time0=$(get_time)
al@1020 736 oldsize=$(sizes strip)
al@865 737
al@1027 738
al@1027 739 # GNU strip (GNU Binutils)
al@1027 740 # -p --preserve-dates Copy modified/access timestamps to the output
paul@1030 741 # -s --strip-all Remove all symbols and relocation information
al@1027 742 # --strip-unneeded Remove all symbols not needed by relocations
al@1027 743 # -D --enable-deterministic-archives Produce deterministic output when stripping archives
al@1027 744 # -g -S -d --strip-debug Remove all debugging symbols & sections
al@1027 745
al@1027 746 # Strip executable files
al@1020 747 while read i; do
al@1027 748 $STRIP -ps "$i" 2>/dev/null
al@1020 749 done <<EOT
al@1027 750 $(find_elf EXEC)
al@1027 751 EOT
al@1027 752
al@1027 753 # Strip shared libraries
al@1027 754 while read i; do
al@1027 755 case $i in
al@1027 756 *.dbg) ;; # skip library.so.*.dbg debugging symbols
al@1027 757 *) $STRIP -p --strip-unneeded "$i" 2>/dev/null;;
al@1027 758 esac
al@1027 759 done <<EOT
al@1027 760 $(find_elf DYN)
al@1020 761 EOT
al@865 762
al@1020 763 # Strip static libraries
al@1027 764 # See also: https://wiki.debian.org/ReproducibleBuilds/TimestampsInStaticLibraries
al@1027 765 find $fs -name '*.a' -exec $STRIP -pdD '{}' 2>/dev/null \;
al@955 766
al@899 767
al@899 768 # Remove Python *.pyc and *.pyo
al@865 769 find $fs -type f \( -name '*.pyc' -o -name '*.pyo' \) -delete 2>/dev/null
al@865 770
al@899 771 # Remove both with the empty subfolders:
al@899 772 # 1. Perl perllocal.pod and .packlist (unconditionally)
al@899 773 local perlfiles="$(find $fs -type f \( -name 'perllocal.pod' -o -name '.packlist' \))"
al@899 774 # 2. Perl *.pod (if not disabled)
al@899 775 [ "${COOKOPTS/!rmpod/}" == "$COOKOPTS" ] &&
al@1078 776 perlfiles="$perlfiles"$'\n'"$(find $fs -type f -name '*.pod')"
al@1078 777 echo "$perlfiles" | sort -u | xargs rm -f 2>/dev/null
al@1078 778 echo "$perlfiles" | sort -u | awk 'BEGIN{FS=OFS="/"}{$NF="";print}' \
al@1078 779 | xargs rmdir -p --ignore-fail-on-non-empty 2>/dev/null
al@899 780
al@1020 781 # Strip documentation inside Perl files (*.pm and *.pl) (if not disabled)
al@899 782 [ "${COOKOPTS/!perlz/}" == "$COOKOPTS" ] &&
al@899 783 find $fs -type f \( -name '*.pm' -o -name '*.pl' \) -exec sed -i '/^=/,/^=cut/d' '{}' \;
al@899 784
al@1020 785 newsize=$(sizes strip)
al@865 786
al@1020 787 comp_summary "$time0" "$oldsize" "$newsize"
al@1020 788 IFS="$ifs"
al@865 789 }
al@865 790
al@865 791
al@865 792 # Strip unsupported locales (.mo files)
al@865 793
al@865 794 strip_mo_i18n() {
al@865 795 [ "${COOKOPTS/!i18nz/}" != "$COOKOPTS" ] && return
al@865 796
al@865 797 [ ! -d "$fs/usr/share/locale" ] && return
al@865 798 [ -z "$(find $fs/usr/share/locale -type f -name '*.mo')" ] && return
al@865 799
al@865 800 action 'Thin out translation files...'
al@865 801 size0=$(sizes mo2)
al@881 802 time0=$(get_time)
al@865 803
al@865 804 # The variable $LOCALE is set in cook.conf and may be overridden in the receipt.
al@865 805 # Default value is "" (empty). That means for us that we'll use the full
al@865 806 # list of supported locales here.
al@865 807 [ -z "$LOCALE" ] && LOCALE=$(get_supported_locales)
al@865 808
al@865 809 # Existing locales
al@865 810 elocales=" $(ls -1 "$fs/usr/share/locale" | tr '\n' ' ') "
al@865 811
al@865 812 # Thin out the list of existing locales. At the end there will be only locales that need
al@865 813 # deleting (and the garbage like '_AU', _US', '_BR' leaving from 'en_AU', 'en_US', 'pt_BR'...)
al@865 814 for keep_locale in $LOCALE; do
al@865 815 elocales=${elocales//$keep_locale}
al@865 816 done
al@865 817
al@865 818 # Remove the unsupported locales
al@865 819 for rem_locale in $elocales; do
al@998 820 [ ! -d "$fs/usr/share/locale/$rem_locale" ] ||
al@865 821 rm -r "$fs/usr/share/locale/$rem_locale"
al@865 822 done
al@865 823
al@865 824 comp_summary "$time0" "$size0" "$(sizes mo2)"
al@865 825 }
al@865 826
al@865 827
al@865 828
al@865 829
al@865 830 case $1 in
al@865 831 install)
al@865 832 # Compressors working in the $install
al@865 833 case "$ARCH" in
al@865 834 arm*) ;;
al@865 835 *)
al@872 836 recompress_gz
al@954 837 recompress_zip
al@865 838 compress_manpages
al@865 839 compress_png
al@865 840 compress_svg
al@1064 841 compress_gif
al@865 842 compress_ui
al@865 843 ;;
al@865 844 esac
al@865 845
al@865 846 fix_desktop_files
al@865 847 normalize_mo
al@865 848 strip_locale_def
al@865 849 ;;
al@865 850 fs)
al@865 851 # Compressors working in the $fs
al@865 852 strip_package
al@865 853 strip_mo_i18n
al@865 854 ;;
al@865 855 esac
al@868 856
al@868 857 # Clean
al@868 858 rm "$cache_stat"
al@869 859 find $comp_cache_root -type f -links -2 -delete