OILS / regtest / aports-run.sh View on Github | oils.pub

522 lines, 254 significant
1#!/usr/bin/env bash
2#
3# Build Alpine Linux packages: baseline, OSH as /bin/sh, OSH as /bin/bash
4# See regtest/aports.md
5#
6# Usage:
7# regtest/aports-run.sh <function name>
8#
9# Common usage:
10#
11# export APORTS_EPOCH=2025-08-04-foo # optional override
12# $0 build-many-shards shard{0..16} # build all 17 shards in 2 configs
13#
14# Also useful:
15#
16# $0 fetch-packages fetch $pkg_filter $a_repo # alpine repo is 'main' or 'community'
17#
18# $0 fetch-packages fetch 100,300p # packages 100-300
19# $0 fetch-packages fetch '.*' # all packages
20#
21# Look for results in _tmp/aports-build/
22#
23# Build many packages:
24#
25# $0 build-packages-overlayfs osh-as-sh shard9 community
26# $0 build-packages-overlayfs osh-as-sh shardA # main is default $a_repo
27#
28# Build a single package:
29#
30# $0 build-package-overlayfs osh-as-sh userspace-rcu
31# $0 build-package-overlayfs osh-as-sh xterm community # community repo
32#
33# Drop into a shell:
34# INTERACTIVE=1 $0 build-package-overlayfs osh-as-sh userspace-rcu
35#
36# PKG_FILTER
37# shard[0-9]+ - shard3 is packages 301 to 400
38# [0-9]+ - 42 means build the first 42 packages
39# [0-9]+,[0-9]+p - 100,300p packages 100 to 300 (sed syntax)
40# ALL - all packages
41# .* - egrep pattern matching all packages
42# curl - egrep pattern matching 'curl'
43#
44# Preview packages:
45#
46# $0 package-dirs shard9 community
47
48: ${LIB_OSH=stdlib/osh}
49source $LIB_OSH/bash-strict.sh
50source $LIB_OSH/task-five.sh
51
52source regtest/aports-common.sh
53
54#
55# Config
56#
57
58show-config() {
59 enter-rootfs sh -c '
60 ls -l /bin/sh /bin/ash /bin/bash
61 '
62}
63
64save-default-config() {
65 enter-rootfs sh -c '
66 set -x
67 dest=/bin/bash.ORIG
68 cp /bin/bash $dest
69 '
70 show-config
71}
72
73
74set-baseline() {
75 # ensure we have the default config
76 enter-rootfs sh -c '
77 set -x
78 ln -s -f /bin/busybox /bin/sh
79 ln -s -f /bin/busybox /bin/ash
80 cp /bin/bash.ORIG /bin/bash
81 '
82 show-config
83}
84
85set-osh-as-X() {
86 local x=$1
87
88 enter-rootfs sh -c '
89 x=$1
90 set -x
91 if ! test -f /usr/local/bin/oils-for-unix; then
92 echo "Build Oils first"
93 exit
94 fi
95 ln -s -f /usr/local/bin/oils-for-unix /bin/$x
96 ' dummy0 "$x"
97 show-config
98}
99
100set-osh-as-sh() {
101 set-osh-as-X sh
102}
103
104set-osh-as-ash() {
105 set-osh-as-X ash
106}
107
108set-osh-as-bash() {
109 set-osh-as-X bash
110}
111
112#
113# Run
114#
115
116package-dirs() {
117 # lz gives 5 packages: some fail at baseline
118 # lzip: a single fast package
119 # mpfr4: OSH bug, and big log
120 # yash: make sure it doesn't hang
121 local package_filter=${1:-'lz|mpfr|yash'}
122 local a_repo=${2:-main} # or 'community'
123
124 local -a prefix
125
126 if [[ $package_filter = 'ALL' ]]; then
127 prefix=( cat )
128
129 # 100 means 0 to 100
130 elif [[ $package_filter =~ ^[0-9]+$ ]]; then
131 prefix=( head -n $package_filter )
132
133 # 100,300p means lines 100 to 300
134 elif [[ $package_filter =~ ^[0-9]+,[0-9]+p$ ]]; then
135 prefix=( sed -n $package_filter )
136
137 elif [[ $package_filter =~ ^shard([0-9]+)$ ]]; then
138 # shards of 100 packages
139
140 local shard_num=${BASH_REMATCH[1]}
141 #echo shard=$shard_num
142
143 local range
144 # shard 0 is 0-99
145 # shard 9 is 900 to 999
146 # shard 10 is 1000 to 1099
147 case $shard_num in
148 # sed doesn't like 000,099
149 0) range='1,100p' ;;
150 *) range="${shard_num}01,$(( shard_num + 1))00p" ;;
151 esac
152
153 prefix=( sed -n "$range" )
154
155 # shardA, shardB For testing the combined report
156 elif [[ $package_filter =~ ^shard([A-Z]+)$ ]]; then
157 local shard_name=${BASH_REMATCH[1]}
158 case $a_repo in
159 main)
160 case $shard_name in
161 A) package_filter='^gzip' ;; # failure
162 B) package_filter='^xz' ;; # failure
163 C) package_filter='^lz' ;; # 3 packages
164 D) package_filter='^jq$' ;; # produces autotools test-suite.log
165 P) package_filter='^xz$|^shorewall' ;; # patches
166 *) package_filter='^perl-http-daemon' ;; # test out perl
167 esac
168 ;;
169 community)
170 case $shard_name in
171 A) package_filter='^py3-zulip' ;; # one Python package
172 B) package_filter='^xterm' ;; # one C package
173 C) package_filter='^shfmt' ;; # one Go package
174 D) package_filter='^shellspec' ;; # OSH disagreement because of 'var'
175 *) package_filter='^shell' ;; # a bunch of packages
176 esac
177 ;;
178 *)
179 die "Invalid a_repo $a_repo"
180 ;;
181 esac
182
183 prefix=( egrep "$package_filter" )
184
185 elif [[ $package_filter =~ ^disagree-(.*)+$ ]]; then
186 local filename=${BASH_REMATCH[1]}
187 # A file of EXACT package names, not patterns
188 # See copy-disagree
189 local package_file="_tmp/$package_filter.txt"
190 comm -1 -2 <(sort $package_file) <(sort _tmp/apk-${a_repo}-manifest.txt)
191 return
192
193 else
194 prefix=( egrep "$package_filter" )
195
196 fi
197
198 "${prefix[@]}" _tmp/apk-${a_repo}-manifest.txt
199}
200
201copy-disagree() {
202 ### Determine what to run
203
204 local epoch=${1:-2025-09-18-bash}
205 cp -v \
206 _tmp/aports-report/$epoch/disagree-packages.txt \
207 _tmp/disagree-$epoch.txt
208}
209
210do-packages() {
211 ### Download sources - abuild puts it in /var/cahe/distfiles
212 local action=${1:-fetch}
213 local package_filter=${2:-}
214 local a_repo=${3:-main}
215 # flags to pass to the inner shell
216 local sh_flags=${4:-'-e -u'} # -u to disable -e
217
218 # 6 seconds for 10 packages
219 # There are ~1600 packages
220 # So if there are 20 shards, each shard could have 10?
221
222 local -a package_dirs
223 package_dirs=( $(package-dirs "$package_filter" "$a_repo") )
224
225 echo "${dirs[@]}"
226 #return
227
228 time enter-rootfs-user sh $sh_flags -c '
229
230 action=$1
231 a_repo=$2
232 shift 2
233 for dir in "$@"; do
234 time abuild -r -C aports/$a_repo/$dir "$action"
235 done
236 ' dummy0 "$action" "$a_repo" "${package_dirs[@]}"
237}
238
239fetch-packages() {
240 local package_filter=${1:-}
241 local a_repo=${2:-main}
242
243 # -u means we don't pass -e (and it's non-empty)
244 do-packages fetch "$package_filter" "$a_repo" '-u'
245}
246
247banner() {
248 echo
249 echo "=== $@"
250 echo
251}
252
253build-package-overlayfs() {
254 local config=${1:-baseline}
255 local pkg=${2:-lua5.4}
256 local a_repo=${3:-main}
257
258 # baseline stack:
259 # _chroot/aports-build
260 # _chroot/package-upper/baseline/gzip # upper dir / layer dir
261 #
262 # osh-as-sh stack:
263 # _chroot/aports-build
264 # _chroot/osh-as-sh.overlay/layer # this has the symlink
265 # _chroot/package-upper/osh-as-sh/gzip # upper dir / layer dir
266
267 local merged=_chroot/package.overlay/merged
268 local work=_chroot/package.overlay/work
269
270 local layer_dir=_chroot/package-layers/$config/$pkg
271 mkdir -p $layer_dir
272
273 local overlay_opts
274 case $config in
275 baseline)
276 overlay_opts="lowerdir=$CHROOT_DIR,upperdir=$layer_dir,workdir=$work"
277 ;;
278 osh-as-sh)
279 local osh_as_sh=_chroot/osh-as-sh.overlay/layer
280 overlay_opts="lowerdir=$osh_as_sh:$CHROOT_DIR,upperdir=$layer_dir,workdir=$work"
281 ;;
282 *)
283 die "Invalid config $config"
284 ;;
285 esac
286
287 sudo mount \
288 -t overlay \
289 aports-package \
290 -o "$overlay_opts" \
291 $merged
292
293 $merged/enter-chroot -u udu sh -c '
294 cd oils
295
296 # show the effect of the overlay
297 #ls -l /bin/sh
298
299 regtest/aports-guest.sh build-one-package "$@"
300 ' dummy0 "$pkg" "$a_repo"
301
302 if test -n "$INTERACTIVE"; then
303 echo "Starting interactive shell in overlayfs environment for package $a_repo/$pkg"
304 echo "Rebuild: abuild -f -r -C ~/aports/$a_repo/$pkg"
305 echo " Help: abuild -h"
306 # If the last command in the child shell exited non-zero then ctrl-d/exit
307 # will report that error code to the parent. If we don't ignore that error
308 # we will exit early and leave the package overlay mounted.
309 set +o errexit
310 $merged/enter-chroot -u udu
311 set -o errexit
312 fi
313
314 unmount-loop $merged
315}
316
317build-many-packages-overlayfs() {
318 local package_filter=${1:-}
319 local config=${2:-baseline}
320 local a_repo=${3:-main}
321
322 local -a package_dirs
323 package_dirs=( $(package-dirs "$package_filter" "$a_repo") )
324
325 banner "Building ${#package_dirs[@]} packages (filter=$package_filter a_repo=$a_repo)"
326
327 for pkg in "${package_dirs[@]}"; do
328 build-package-overlayfs "$config" "$pkg" "$a_repo"
329 done
330}
331
332clean-host-and-guest() {
333 # host dir _tmp/aports-build
334 rm -r -f -v $BASE_DIR
335}
336
337clean-guest() {
338 # clean guest chroot
339 sudo rm -r -f -v $CHROOT_HOME_DIR/oils/_tmp
340}
341
342readonly -a CONFIGS=( baseline osh-as-sh )
343
344APORTS_EPOCH="${APORTS_EPOCH:-}"
345# default epoch
346if test -z "$APORTS_EPOCH"; then
347 APORTS_EPOCH=$(date '+%Y-%m-%d')
348fi
349
350_build-many-configs-overlayfs() {
351 local package_filter=${1:-}
352 local epoch=${2:-$APORTS_EPOCH}
353 local a_repo=${3:-main}
354
355 if test -z "$package_filter"; then
356 die "Package filter is required (e.g. shard3, ALL)"
357 fi
358
359 clean-guest
360
361 # See note about /etc/sudoers.d at top of file
362
363 local dest_dir="$BASE_DIR/$epoch/$package_filter" # e.g. shard10
364
365 for config in "${CONFIGS[@]}"; do
366 banner "$epoch: Using config $config"
367
368 build-many-packages-overlayfs "$package_filter" "$config" "$a_repo"
369 done
370}
371
372remove-shard-files() {
373 local shard_dir=${1:-_chroot/shardC}
374
375 log "Removing big files in shard $shard_dir"
376
377 # For all packages packages, for baseline and osh-as-sh, clean up the aports source dir
378 # For linux, clang, etc. it becomes MANY GIGABYTES
379 #
380 # 2025-09-12: ignore errors from rm; I think there was a race condition -
381 # processes could still be running and creating files
382 #
383 # rm: cannot remove '_chroot/shard6/baseline/llvm19/home/udu/aports/main/llvm19/src/llvm-project-19.1.7.src/build/lib': Directory not empty
384 # real 1041m46.464s
385
386 sudo rm -r -f $shard_dir/*/*/home/udu/aports/ || true
387}
388
389build-many-shards-overlayfs() {
390 sudo -k
391
392 local a_repo=${A_REPO:-main} # env var like $APORTS_EPOCH
393
394 # Clean up old runs
395 sudo rm -r -f _chroot/shard* _chroot/disagree*
396
397 banner "$APORTS_EPOCH $a_repo: building shards: $*"
398
399 time for shard_name in "$@"; do
400 _build-many-configs-overlayfs "$shard_name" "$APORTS_EPOCH" "$a_repo"
401
402 # Move to _chroot/shard10, etc.
403 mv -v --no-target-directory _chroot/package-layers _chroot/$shard_name
404
405 make-shard-tree $shard_name $a_repo
406
407 remove-shard-files _chroot/$shard_name
408 done
409}
410
411make-shard-tree() {
412 ### Put outputs in rsync-able format, for a SINGLE shard
413
414 # The dire structure is like this:
415 #
416 # _tmp/aports-build/
417 # 2025-09-10-overlayfs/
418 # shard0/
419 # baseline/
420 # apk.txt
421 # tasks.tsv
422 # log/
423 # gzip.log.txt
424 # xz.log.txt
425 # test-suite/ # autotools dir
426 # gzip/
427 # test-suite.log.txt
428 # osh-as-sh/
429 # apk.txt
430 # tasks.tsv
431 # log/
432 # gzip.log.txt
433 # xz.log.txt
434 # test-suite/
435 # gzip/
436 # test-suite.log.txt
437 # shard1/
438 # ...
439 # shard16/
440 # ...
441
442 local shard_name=$1
443 local a_repo=${2:-main}
444 local epoch=${3:-$APORTS_EPOCH}
445
446 local shard_dir=_chroot/$shard_name
447
448 for config in baseline osh-as-sh; do
449 local dest_dir=$BASE_DIR/$epoch/$shard_name/$config
450 mkdir -p $dest_dir
451 #ls -l $shard_dir/$config
452
453 time python3 devtools/tsv_concat.py \
454 $shard_dir/$config/*/home/udu/oils/_tmp/aports-guest/*.task.tsv > $dest_dir/tasks.tsv
455
456 # Allowed to fail if zero .apk are built
457 time md5sum $shard_dir/$config/*/home/udu/packages/$a_repo/x86_64/*.apk > $dest_dir/apk.txt \
458 || true
459
460 abridge-logs2 $shard_dir/$config $dest_dir
461
462 done
463}
464
465abridge-logs2() {
466 local config_src_dir=${1:-_chroot/shardD/osh-as-sh}
467 local dest_dir=${2:-$BASE_DIR/shardD/osh-as-sh}
468
469 local log_dest_dir=$dest_dir/log
470 local test_suite_dest_dir=$dest_dir/test-suite
471 mkdir -p $log_dest_dir $test_suite_dest_dir
472
473 local threshold=$(( 500 * 1000 )) # 500 KB
474
475 # this assumes the build process doesn't create *.log.txt
476 # test-suite.log is the name used by the autotools test runner - we want to save those too
477 # ignore permission errors with || true
478 { find $config_src_dir -name '*.log.txt' -a -printf '%s\t%P\n' || true; } |
479 while read -r size path; do
480 local src=$config_src_dir/$path
481 # Remove text until last slash (shortest match)
482 # like $(basename $path) but in bash, for speed
483 local filename=${path##*/}
484 local dest=$log_dest_dir/$filename
485
486 if test "$size" -lt "$threshold"; then
487 cp -v $src $dest
488 else
489 { echo "*** This log is abridged to its last 1000 lines:"
490 echo
491 tail -n 1000 $src
492 } > $dest
493 fi
494 done
495
496 { find $config_src_dir -name 'test-suite.log' -a -printf '%P\n' || true; } |
497 while read -r path; do
498 local src=$config_src_dir/$path
499
500 # Remove text after the first slash (shortest match)
501 local package_name=${path%%/*}
502 local dest=$test_suite_dest_dir/$package_name/test-suite.log.txt
503
504 mkdir -p "$(dirname $dest)"
505 cp -v --no-target-directory $src $dest
506 done
507
508 # 500K threshold: 76 MB
509 du --si -s $log_dest_dir
510}
511
512compare-speed() {
513 ### reusing the chroot reuses is a LITTLE faster, but not a lot
514
515 # single chroot
516 build-many-shards shardC
517
518 # 3 chroots + overlayfs mounts
519 build-many-shards2 shardC
520}
521
522task-five "$@"