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[IMPROVED] It is changed to detect unflavored ports or ports with old flavor names...
[portsreinstall/current.git] / lib / libdatabase_build.sh
1 #!/bin/sh -e
2 # ==============================================================================
3 # portsreinstall library script
4 # - Operations for building the temporary database -
5 # Copyright (C) 2013-2018 Mamoru Sakaue, MwGhennndo, All Rights Reserved.
6 # This software is distributed under the 2-Clause BSD License.
7 # ==============================================================================
8
9 # ============= Register an obsolete flavored origin =============
10 database_build_register_obsolete_port ()
11 {
12         local origin dbpath pkgtag
13         origin=$1
14         dbpath=${DBDIR}/obsolete/$origin
15         [ -e "$dbpath/complete_as_node" ] && return
16         mkdir -p "${DBDIR}/obsolete/$origin"
17         pkgtag=`pkgsys_get_init_pkg_from_orig "$origin"`
18         [ -n "$pkgtag" ] || pkgtag='[not installed]'
19         echo "$pkgtag" > ${DBDIR}/obsolete/$origin/pkgtag
20         for table in dependents requirements
21         do
22                 for level in direct full
23                 do
24                         for tag in all run build
25                         do
26                                 srcfile=${DBDIR}/initial/$origin/${table}.${tag}.${level}
27                                 [ -e "$srcfile" ] && ln -f "$srcfile" "$dbpath/${table}.${tag}.${level}.src"
28                         done
29                 done
30         done
31         touch "$dbpath/complete_as_node"
32 }
33
34 # ============= Convert and register if a flavored origin is obsolete =============
35 database_build_convert_and_register_origin_if_obsolete ()
36 {
37         local origin recursedb_in recursedb output_origin iline_db origin_new date_moved why_moved
38         origin=$1
39         recursedb_in=$2
40         recursedb=${recursedb_in:-${PORTS_MOVED_DB}}
41         echo "$origin" > ${TMPDIR}/database_build_convert_and_register_origin_if_obsolete:origin
42         pkgsys_exists_port "$origin" && return
43         database_build_register_obsolete_port "$origin"
44         grep -n -m 1 -E "^`str_escape_regexp \"$origin\"`\|" "$recursedb" 2> /dev/null > ${TMPDIR}/moved.info || :
45         if [ `wc -l < ${TMPDIR}/moved.info` -eq 0 ]
46         then
47                 fileedit_add_a_line_if_new "$origin" "${DBDIR}/obsolete_ports"
48                 if [ -n "$recursedb_in" ]
49                 then
50                         message_echo "${DEPTH_INDEX}  ===> Disappeared port (MOVED broken?)"
51                 else
52                         message_echo "${DEPTH_INDEX}  ===> Nonexistent port (your original?)"
53                 fi
54                 return 1
55         else
56                 iline_db=`cut -d : -f 1 "${TMPDIR}/moved.info"`
57                 sed 1,${iline_db}d "${PORTS_MOVED_DB}" > ${TMPDIR}/MOVED.DB
58                 origin_new=`sed -E 's/^[0-9]+://' "${TMPDIR}/moved.info" | cut -d '|' -f 2 || :`
59                 date_moved=`cut -d '|' -f 3 "${TMPDIR}/moved.info" || :`
60                 why_moved=`cut -d '|' -f 4 "${TMPDIR}/moved.info" || :`
61                 if [ -n "$origin_new" ]
62                 then
63                         message_echo "${DEPTH_INDEX}  ===> Moved to $origin_new at $date_moved because \"$why_moved\""
64                         fileedit_add_a_line_if_new "$origin" "${TMPDIR}/database_build_convert_and_register_origin_if_obsolete:origins_old"
65                         database_build_convert_and_register_origin_if_obsolete "$origin_new" "${TMPDIR}/MOVED.DB" || return 1
66                 else
67                         message_echo "${DEPTH_INDEX}  ===> Deleted at $date_moved because \"$why_moved\""
68                         fileedit_add_a_line_if_new "$origin" "${DBDIR}/obsolete_ports"
69                         return 1
70                 fi
71         fi
72 }
73
74 # ============= [Sub-function] Get the true latest flavored origin =============
75 database_build_convert_and_register_origin_if_obsolete__get_origin ()
76 {
77         cat "${TMPDIR}/database_build_convert_and_register_origin_if_obsolete:origin"
78 }
79
80 # ============= [Sub-function] Reset the all old origins of the tested flavored origin =============
81 database_build_convert_and_register_origin_if_obsolete__reset_origins_old ()
82 {
83         rm -rf "${TMPDIR}/database_build_convert_and_register_origin_if_obsolete:origins_old"
84 }
85
86 # ============= [Sub-function] Save the all old origins of the tested flavored origin =============
87 database_build_convert_and_register_origin_if_obsolete__save_origins_old ()
88 {
89         cat "${TMPDIR}/database_build_convert_and_register_origin_if_obsolete:origins_old" 2> /dev/null
90 }
91
92 # ============= Get the make arguments for building the temporary database =============
93 database_build_setup_make_args ()
94 {
95         local origin
96         origin=$1
97         {
98                 for key in LOCALBASE LINUXBASE PORT_DBDIR PORTSDIR DISTDIR PACKAGES PKGREPOSITORY
99                 do
100                         eval echo $key=\$$key
101                 done
102                 echo 'DISABLE_VULNERABILITIES=yes'
103                 if [ $opt_apply_default_config = yes ]
104                 then
105                         if pkgsys_is_dialog4ports_used
106                         then
107                                 echo 'NO_DIALOG=yes'
108                         else
109                                 echo 'BATCH=yes'
110                         fi
111                 fi
112                 dbdir=${DBDIR}/requires/$origin
113                 [ -d "$dbdir" ] || dbdir=${DBDIR}/conf/each_port/$origin
114                 cat "$dbdir/MARG.conf" 2> /dev/null || :
115                 flavor=`pkgsys_get_flavor_from_origin "$origin"`
116                 [ -z "$flavor" ] || echo "FLAVOR=$flavor"
117         } | tr '\n' ' '
118 }
119
120 # ============= Get the make environment variables for building the temporary database =============
121 database_build_setup_make_envs ()
122 {
123         local origin dbdir
124         origin=$1
125         dbdir=${DBDIR}/requires/$origin
126         [ -d "$dbdir" ] || dbdir=${DBDIR}/conf/each_port/$origin
127         cat "$dbdir/MENV.conf" 2> /dev/null || :
128 }
129
130 # ============= Execute make command for building the temporary database =============
131 database_build_make ()
132 {
133         local origin MAKE_ARGS MAKE_ENVS port_path flavor
134         origin=$1
135         shift
136         MAKE_ARGS=`database_build_setup_make_args "$origin"`
137         MAKE_ENVS=`database_build_setup_make_envs "$origin"`
138         port_path=`pkgsys_get_portpath_from_origin "$origin"`
139         env $MAKE_ENVS make -C "$port_path" "$@" $MAKE_ARGS
140 }
141
142 # ============= Set up a temporary database node for the initial state of a port =============
143 database_build_setup_initial_node ()
144 {
145         local origin pkg dbpath
146         origin=$1
147         dbpath=${DBDIR}/initial/$origin
148         [ -e "$dbpath/complete_as_node" ] && return
149         rm -rf "$dbpath"
150         mkdir -p "$dbpath"
151         pkg=`pkgsys_get_installed_pkg_from_origin "$origin"`
152         if [ -n "$pkg" ]
153         then
154                 echo "$pkg" > $dbpath/installed_version
155                 ln -f "$dbpath/installed_version" "$dbpath/pkgtag"
156                 pkg_info_qr "$pkg" | while read requirement
157                 do
158                         origin_requirement=`pkgsys_init_pkg_orig_by_ambiguous_matching "$requirement" || :`
159                         [ -n "$origin_requirement" ] && echo "$origin_requirement"
160                         :
161                 done > $dbpath/requirements.all.full
162                 pkg_info_qR "$pkg" | while read dependent
163                 do
164                         origin_dependent=`pkgsys_init_pkg_orig_by_ambiguous_matching "$dependent" || :`
165                         [ -n "$origin_dependent" ] && echo "$origin_dependent"
166                         :
167                 done > $dbpath/dependents.all.full
168                 for table in dependents requirements
169                 do
170                         for level in direct full
171                         do
172                                 for tag in all run build
173                                 do
174                                         [ "${tag}.${level}" = all.full ] && continue
175                                         ln -f "$dbpath/${table}.all.full" "$dbpath/${table}.${tag}.${level}"
176                                 done
177                         done
178                 done
179         fi
180         if [ `expr "$pkg" : "^${APPNAME}-[0-9].*"` -gt 0 ]
181         then
182                 [ -d "$dbpath" ] && touch "$dbpath/SUPPRESSED_SELF"
183         elif [ `expr "$pkg" : "^pkg-[0-9].*"` -gt 0 ]
184         then
185                 [ -d "$dbpath" ] && touch "$dbpath/SUPPRESSED_PKGNG"
186         fi
187         touch "$dbpath/complete_as_node"
188 }
189
190 # ============= Set up a temporary database node for the replaced/moved information of a port =============
191 database_build_setup_replace_node ()
192 {
193         local origin_orig origin_trial origin dbpath
194         origin_orig=$1
195         dbpath=${DBDIR}/replace/$origin_orig
196         if [ ! -e "$dbpath/complete_as_node" ]
197         then
198                 rm -rf "$dbpath"
199                 mkdir -p "$dbpath"
200                 origin_trial=$origin_orig
201                 if echo "$origin_orig" | grep -q -Fx -f "${DBDIR}/conf/REPLACE.filter" 2> /dev/null
202                 then
203                         origin_trial=`echo "$origin_orig" | sed -E -f "${DBDIR}/conf/REPLACE.sed_pattern"`
204                         if [ "x$origin_orig" != "x$origin_trial" ]
205                         then
206                                 if [ -n "$origin_trial" ]
207                                 then
208                                         message_echo "${DEPTH_INDEX}  ===> Replaced with $origin_trial by user configuration"
209                                 else
210                                         database_build_register_obsolete_port "$origin_orig"
211                                         message_echo "${DEPTH_INDEX}  ===> Deleted by user configuration"
212                                 fi > $dbpath/message
213                         fi
214                 fi
215                 if [ -n "$origin_trial" ]
216                 then
217                         if database_build_convert_and_register_origin_if_obsolete "$origin_trial" >> $dbpath/message
218                         then
219                                 origin_trial=`database_build_convert_and_register_origin_if_obsolete__get_origin`
220                         else
221                                 if [ "x$origin_trial" != "x$origin_orig" ]
222                                 then
223                                         message_echo "${DEPTH_INDEX}  ===> Going back to the original port $origin_orig"
224                                         if database_build_convert_and_register_origin_if_obsolete "$origin_orig"
225                                         then
226                                                 origin_trial=`database_build_convert_and_register_origin_if_obsolete__get_origin`
227                                         else
228                                                 origin_trial=
229                                         fi
230                                 else
231                                         origin_trial=
232                                 fi >> $dbpath/message
233                         fi
234                 fi
235                 # Configure the port option to determine the true flavor
236                 database_build_determine_port_option "$origin_trial"
237                 # Get the true flavor to determine the flavored port origin
238                 origin=`database_build_determine_flavored_origin "$origin_trial"`
239                 if [ "x$origin_trial" != "x$origin" ]
240                 then
241                         if [ -n "$origin" ]
242                         then
243                                 fileedit_add_a_line_if_new "$origin_trial" "${DBDIR}/obsolete_ports"
244                                 message_echo "${DEPTH_INDEX}  ===> Transferred to $origin"
245                         else
246                                 fileedit_add_a_line_if_new "$origin" "${DBDIR}/obsolete_ports"
247                                 message_echo "${DEPTH_INDEX}  ===> Lost (Something is wrong!)"
248                         fi
249                 fi
250                 [ "x$origin_orig" = "x$origin" ] || echo "$origin" > $dbpath/origin
251                 touch "$dbpath/complete_as_node"
252         fi
253         cat "$dbpath/message" 2> /dev/null || :
254 }
255
256 # ============= Get the inspected level for a port with the current option settings =============
257 database_build_get_inspected_level ()
258 {
259         local origin origin_dependent
260         origin=$1
261         origin_dependent=$2
262         if [ $opt_only_target_scope = no ]
263         then
264                 echo full
265         elif ! pkgsys_exists_or_existed_from_orig "$origin" \
266                 || grep -qFx "$origin" "${DBDIR}/stage.loop_list/ports_to_inspect" 2> /dev/null \
267                 || [ ! -e "${DBDIR}/moved_from/$origin_dependent/installed_version" ] \
268                 || grep -qFx "$origin_dependent" "${DBDIR}/stage.loop_list/ports_to_inspect" 2> /dev/null
269         then
270                 echo direct
271         else
272                 echo node
273         fi
274 }
275
276 # ============= Check whether a port has been inspected in a required level =============
277 database_build_is_port_already_inspected_in_required_level ()
278 {
279         local origin origin_dependent origin_actual inspected_level
280         origin=$1
281         origin_dependent=$2
282         origin_actual=`echo "$origin" | sed -E -f "${DBDIR}/REPLACE.complete_sed_pattern" 2> /dev/null || :`
283         [ -n "$origin_actual" ] || origin_actual=$origin
284         inspected_level=`database_build_get_inspected_level "$origin_actual" "$origin_dependent"`
285         grep -q -Fx "$origin_actual" "${DBDIR}/ports.inspected.${inspected_level}.list" \
286                 "${DBDIR}/obsolete_ports" 2> /dev/null || return
287         fileedit_rm_a_line "$origin" "${DBDIR}/stage.loop_list/ports_to_inspect.remain"
288         [ "x$origin" = "$origin_actual" ] || \
289                 fileedit_rm_a_line "$origin_actual" "${DBDIR}/stage.loop_list/ports_to_inspect.remain"
290         echo "$origin_actual"
291 }
292
293 # ============= Update the current package name of a port =============
294 database_build_update_pkgname ()
295 {
296         local origin dbdir pkg savefile
297         origin=$1
298         dbdir=${DBDIR}/moved_from/$origin
299         mkdir -p "$dbdir"
300         savefile=$dbdir/current_version
301         pkg=`pkgsys_get_installed_pkg_from_origin "$origin"`
302         if [ -z "$pkg" -a -e "$dbdir/initial_orig" ]
303         then
304                 while read orig_init
305                 do
306                         pkgsys_get_installed_pkg_from_origin "$orig_init"
307                 done < $dbdir/initial_orig
308         elif [ -n "$pkg" ]
309         then
310                 echo "$pkg"
311         fi | sort -u > $savefile
312         cat "$savefile"
313 }
314
315 # ============= Get the current package name of a port =============
316 database_build_get_pkgname ()
317 {
318         local origin savefile
319         origin=$1
320         savefile=${DBDIR}/moved_from/$origin/current_version
321         if [ -e "$savefile" ]
322         then
323                 cat "$savefile"
324         else
325                 database_build_update_pkgname "$origin"
326         fi
327 }
328
329 # ============= Get the new package name of a port =============
330 database_build_get_new_pkgname ()
331 {
332         local origin savefile
333         origin=$1
334         savefile=${DBDIR}/requires/$origin/new_version
335         if [ ! -e "$savefile" ]
336         then
337                 database_build_make "$origin" package-name \
338                         | tr -d '\n' > $savefile
339         fi
340         cat "$savefile"
341 }
342
343 # ============= Get the package list of full-run-time requirements =============
344 database_build_get_full_run_requirement_pkgs ()
345 {
346         local origin srcfile savefile
347         origin=$1
348         srcfile=${DBDIR}/requires/$origin/requirements.run.full
349         savefile=${DBDIR}/requires/$origin/pkg_requirements.run.full
350         if [ ! -e "$srcfile" ]
351         then
352                 rm -f "$savefile"
353         elif [ ! -e "$savefile" -o "$savefile" -ot "$srcfile" ]
354         then
355                 while read origin
356                 do
357                         database_build_get_new_pkgname "$origin"
358                 done < $srcfile | grep -v '^[[:space:]]*$' | sort -u > $savefile
359         fi
360         cat "$savefile" 2> /dev/null || :
361 }
362
363 # ============= Build the original message tag showing the version upgrade =============
364 database_build_create_pkgtag ()
365 {
366         local origin dbdir pkg_init pkg_new pkgtag
367         origin=$1
368         dbdir=${DBDIR}/moved_from/$origin
369         mkdir -p "$dbdir"
370         pkg_init=`database_build_get_pkgname "$origin"`
371         [ -n "$pkg_init" -a ! -e "$dbdir/installed_version" ] && \
372                 echo -n "$pkg_init" > $dbdir/installed_version
373         pkg_new=`database_build_get_new_pkgname "$origin"`
374         pkgtag=$pkg_init
375         [ -n "$pkgtag" ] || pkgtag=$pkg_new
376         if [ -z "$pkgtag" ]
377         then
378                 pkgtag='?'
379         
380         elif [ "x$pkg_init" != "x$pkg_new" ]
381         then
382                 if [ -n "$pkg_init" ]
383                 then
384                         pkgtag="$pkg_init => $pkg_new"
385                 else
386                         pkgtag="[new] $pkg_new"
387                 fi
388         fi
389         echo "$pkgtag" > $dbdir/pkgtag.orig
390         echo "$pkgtag" > $dbdir/pkgtag
391 }
392
393 # ============= Update the message tag showing the version upgrade =============
394 database_build_update_pkgtag ()
395 {
396         local origin dbdir pkg_init pkg_bak pkg_cur detail pkgtag
397         origin=$1
398         dbdir=${DBDIR}/moved_from/$origin
399         mkdir -p "$dbdir"
400         pkg_init=`cat "$dbdir/installed_version" 2> /dev/null | tr '\n' ' ' | sed 's/ *$//'`
401         pkg_bak=`cat "$dbdir/backedup_version" 2> /dev/null | tr '\n' ' ' | sed 's/ *$//'`
402         pkg_cur=`database_build_get_pkgname "$origin" | tr '\n' ' ' | sed 's/ *$//'`
403         detail=
404         if [ "x$pkg_init" != "x$pkg_cur" ]
405         then
406                 if [ -n "$pkg_cur" ]
407                 then
408                         detail=" [currently installed version: $pkg_cur]"
409                 elif [ -n "$pkg_bak" ]
410                 then
411                         detail=" [currently deinstalled, previously installed version: $pkg_bak]"
412                 else
413                         detail=" [currently deinstalled]"
414                 fi
415         fi
416         pkgtag=`cat "$dbdir/pkgtag.orig"`
417         echo "$pkgtag$detail" > $dbdir/pkgtag
418 }
419
420 # ============= Check whether the currently installed package version is the latest =============
421 database_build_is_currentpkg_latest ()
422 {
423         local origin pkg_cur pkg_new
424         origin=$1
425         pkg_cur=`database_build_get_pkgname "$origin" | tr '\n' ' ' | sed 's/ *$//'`
426         pkg_new=`database_build_get_new_pkgname "$origin"`
427         [ "x$pkg_cur" = "x$pkg_new" ]
428 }
429 # ============= Configure the port option to determine the true flavor =============
430 database_build_determine_port_option ()
431 {
432         local origin
433         origin=$1
434         if [ $opt_apply_default_config = yes ]
435         then
436                 if ! pkgsys_is_dialog4ports_used
437                 then
438                         printf '\t\n' | database_build_make "$origin" config-conditional > /dev/null
439                 fi
440         else
441                 database_build_make "$origin" config-conditional
442         fi
443 }
444
445 # ============= Get the true flavor to determine the flavored port origin =============
446 database_build_determine_flavored_origin ()
447 {
448         local origin origin_unflavored flavor_trial flavor
449         origin=$1
450         origin_unflavored=`pkgsys_get_unflavored_origin "$origin"`
451         flavor_trial=`pkgsys_get_flavor_from_origin "$origin"`
452         if [ -n "$flavor_trial" ]
453         then
454                 flavors_ptn="^("`database_build_make "$origin" -V FLAVORS 2> /dev/null | sed -E 's/[[:space:]]+/|/g'`")$"
455                 echo "$flavor_trial" | grep -qE "$flavors_ptn" || origin_trial=$origin_unflavored
456         fi
457         flavor=`database_build_make "$origin" -V FLAVOR 2> /dev/null || :`
458         pkgsys_compose_flavored_origin "$origin_unflavored" "$flavor"
459 }
460
461 # ============= Escape of inspection conflict =============
462 database_build_escape_inspect_conflict ()
463 {
464         local origin dbpath
465         dbpath=${DBDIR}/requires/$origin
466         if [ -e "$dbpath/CONFLICT.conf" ]
467         then
468                 message_echo "${DEPTH_INDEX}  ===> Escaping inspection conflict..."
469                 pkgsys_eval_ports_glob `cat "$dbpath/CONFLICT.conf"` | while read origin_conflict
470                 do
471                         pkg_conflict=`pkgsys_get_installed_pkg_from_origin "$origin_conflict"`
472                         [ -n "$pkg_conflict" ] || continue
473                         message_echo "${DEPTH_INDEX}  ===> Escaping $pkg_conflict..."
474                         pkgarc=`pkgsys_create_backup_pkg "$pkg_conflict" "${DBDIR}/backup_packages" 2> /dev/null` || \
475                                 message_echo "${DEPTH_INDEX}  ===> (WARNING: Failed to back up)"
476                         pkg_delete_f "$pkg_conflict" > /dev/null 2>&1 || \
477                                 message_echo "${DEPTH_INDEX}  ===> (WARNING: Failed to delete)"
478                         [ -n "$pkgarc" ] && printf '%s\t%s\n' "$pkg_conflict" "$pkgarc" >> $dbpath/CONFLICT_pkgarc.lst
479                 done
480         fi
481 }
482
483 # ============= Restoration of escaped inspection conflict =============
484 database_build_restore_inspect_conflict ()
485 {
486         local origin dbpath
487         dbpath=${DBDIR}/requires/$origin
488         if [ -e "$dbpath/CONFLICT.conf" ]
489         then
490                 message_echo "${DEPTH_INDEX}  ===> Restoring inspection conflict..."
491                 cat "$dbpath/CONFLICT_pkgarc.lst" 2> /dev/null | while read pkg_conflict pkgarc
492                 do
493                         pkg_info_e "$pkg_conflict" && continue
494                         message_echo "${DEPTH_INDEX}  ===> Restoring $pkg_conflict..."
495                         pkg_add_f "$pkgarc" > /dev/null 2>&1 || \
496                                 message_echo "${DEPTH_INDEX}  ===> (WARNING: Failed to restore $pkg_conflict)"
497                 done
498                 rm -f "$dbpath/CONFLICT_pkgarc.lst"
499         fi
500 }
501
502 # ============= Recursively inspect dependencies of a port and build a node database of the information =============
503 database_build_inspect_dependencies ()
504 {
505         local origin_orig origin_dependent origin_orig_regexp origin_replace origin_trial origin tag stage level dbpath dbpath_prev origin_id tmp_config origin_dependency DEPTH_INDEX_orig nlines iline dist_subdir_rpl inspected_level inspected_levels_compatible origin_tmp inspected_level_tmp conf_updated tmp_portsdb_work tmp_portopt same_as_prevset dbfile installed_version frompath variable pkg_new
506         origin_orig=$1
507         origin_dependent=$2
508         [ -z "$origin_orig" ] && return
509         if ! origin=`database_build_is_port_already_inspected_in_required_level "$origin_orig" "$origin_dependent"`
510         then
511                 DEPTH_INDEX_orig=${DEPTH_INDEX}
512                 DEPTH_INDEX="${DEPTH_INDEX}--"
513                 message_echo "${DEPTH_INDEX} $origin_orig"
514                 database_build_convert_and_register_origin_if_obsolete__reset_origins_old
515                 origin_id=`echo "$origin_orig" | tr / :`
516                 database_build_setup_initial_node "$origin_orig"
517                 # Replacement specified by the configuration file, knobs and port options
518                 tmp_config=${TMPDIR}/database_build_inspect_dependencies:confi
519                 database_build_make "$origin_trial" showconfig > $tmp_config.before 2> /dev/null || :
520                 database_build_setup_replace_node "$origin_orig"
521                 database_build_make "$origin_trial" showconfig > $tmp_config.after 2> /dev/null || :
522                 if [ -e "${DBDIR}/replace/$origin_orig/origin" ]
523                 then
524                         origin=`cat "${DBDIR}/replace/$origin_orig/origin"`
525                 else
526                         origin=$origin_orig
527                 fi
528                 # Build the database for this port
529                 inspected_level=
530                 inspected_levels_compatible=
531                 if [ -n "$origin" ]
532                 then
533                         frompath=${DBDIR}/moved_from/$origin
534                         mkdir -p "$frompath"
535                         database_build_convert_and_register_origin_if_obsolete__save_origins_old | \
536                                 fileedit_add_lines_if_new "$frompath/old_origs"
537                         # Check the package name initially installed
538                         installed_version=`cat "${DBDIR}/initial/$origin_orig/installed_version" 2> /dev/null || :`
539                         [ -n "$installed_version" ] && fileedit_add_a_line_if_new "$installed_version" "$frompath/installed_version"
540                         [ "x$origin_orig" = "x$origin" ] || fileedit_add_a_line_if_new "$origin_orig" "$frompath/initial_orig"
541                         [ -e "${DBDIR}/initial/$origin_orig/SUPPRESSED_SELF" ] && touch "$frompath/SUPPRESSED_SELF"
542                         [ -e "${DBDIR}/initial/$origin_orig/SUPPRESSED_PKGNG" ] && touch "$frompath/SUPPRESSED_PKGNG"
543                         if ! grep -qFx "$origin" "${DBDIR}/done_required_ports_to_inspect" 2> /dev/null
544                         then
545                                 fileedit_rm_a_line "$origin" "${DBDIR}/obsolete_ports"
546                                 dbpath=${DBDIR}/requires/$origin
547                                 dbpath_prev=${DBDIR}/prevset/requires/$origin
548                                 if [ ! -e "$dbpath/complete_as_node" ] || \
549                                         ! diff "$tmp_config.before" "$tmp_config.after" > /dev/null 2> /dev/null
550                                 then
551                                         # Notify reconfiguration of the port option
552                                         conf_updated=
553                                         if [ -e "$dbpath/complete_as_node" ] || \
554                                                 grep -q -Fx -e "$origin_orig" -e "$origin" "${DBDIR}/to_be_reconf" 2> /dev/null
555                                         then
556                                                 message_echo "${DEPTH_INDEX}  ===> Reconfigured"
557                                                 conf_updated=y
558                                         fi
559                                         # Reset the database
560                                         rm -rf "$dbpath"
561                                         mkdir -p "$dbpath"
562                                         [ -n "$conf_updated" ] && touch "$dbpath/conf_updated"
563                                         if [ -d "${DBDIR}/conf/each_port/$origin" ]
564                                         then
565                                                 cp -R "${DBDIR}/conf/each_port/$origin/"* "$dbpath/" > /dev/null 2>&1 || :
566                                         fi
567                                         # Escape of inspection conflict
568                                         database_build_escape_inspect_conflict "$origin"
569                                         # Check the change of the port option from the default
570                                         tmp_portsdb_work=${TMPDIR}/database_build_inspect_dependencies:portsdb_work
571                                         tmp_portopt=${TMPDIR}/database_build_inspect_dependencies:portopt
572                                         [ -d "$tmp_portsdb_work" ] || mkdir "$tmp_portsdb_work"
573                                         ( set -e
574                                                 export PORT_DBDIR=$tmp_portsdb_work
575                                                 export __MAKE_CONF=
576                                                 if database_build_make "$origin" showconfig > $tmp_portopt
577                                                 then
578                                                         cp "$tmp_portopt" "$dbpath"/ports_options.default
579                                                 else
580                                                         cat "$tmp_portopt" >&2
581                                                         message_echo 'Error in detecting the default options.' 2>&1
582                                                         exit 1
583                                                 fi
584                                         )
585                                         if [ `wc -c < $dbpath/ports_options.default` -gt 0 ]
586                                         then
587                                                 if database_build_make "$origin" showconfig > $tmp_portopt
588                                                 then
589                                                         cp "$tmp_portopt" "$dbpath"/ports_options.current
590                                                 else
591                                                         cat "$tmp_portopt" >&2
592                                                         message_echo 'Error in detecting the current options.' 2>&1
593                                                         exit 1
594                                                 fi
595                                         else
596                                                 cp /dev/null "$dbpath/ports_options.current"
597                                         fi
598                                         pkgsys_save_port_oprion_timestamp "$origin"
599                                         # Get the lists of requirements in the flavored form
600                                         database_build_create_pkgtag "$origin"
601                                         for variable in PKG_DEPENDS EXTRACT_DEPENDS PATCH_DEPENDS FETCH_DEPENDS BUILD_DEPENDS LIB_DEPENDS
602                                         do
603                                                 database_build_make "$origin" -V $variable
604                                         done > ${TMPDIR}/database_build_inspect_dependencies:build_depends_list
605                                         for variable in LIB_DEPENDS RUN_DEPENDS
606                                         do
607                                                 database_build_make "$origin" -V $variable
608                                         done > ${TMPDIR}/database_build_inspect_dependencies:run_depends_list
609                                         for tag in run build
610                                         do
611                                                 tr ' ' '\n' < ${TMPDIR}/database_build_inspect_dependencies:${tag}_depends_list | \
612                                                         sed -E 's#.*:([^:/]+/[^:/]+|[^:/]+/[^:/]+:[^:/]*)$#\1#' | cut -d : -f 1 | sort -u | \
613                                                         grep -Ev "`pkgsys_pkgtools_ports_filter_regexp`" \
614                                                                 | while read origin_flavor_incomplete
615                                                                 do
616                                                                         ( set -e
617                                                                                 opt_apply_default_config=yes
618                                                                                 database_build_determine_port_option "$origin_flavor_incomplete"
619                                                                         )
620                                                                         database_build_determine_flavored_origin "$origin_flavor_incomplete"
621                                                                 done | grep -v '^$' | sort -u > $dbpath/requirements.$tag.orig || :
622                                                 sed -E -f "${DBDIR}/conf/REPLACE.sed_pattern" "$dbpath/requirements.$tag.orig" \
623                                                         | grep -v '^$' | sort -u > $dbpath/requirements.$tag.src || :
624                                         done
625                                         for stage in orig src
626                                         do
627                                                 sort -u "$dbpath/requirements.run.${stage}" "$dbpath/requirements.build.${stage}" \
628                                                         > $dbpath/requirements.all.direct.${stage}
629                                                 mv "$dbpath/requirements.build.${stage}" "$dbpath/requirements.build.direct.${stage}"
630                                                 mv "$dbpath/requirements.run.${stage}" "$dbpath/requirements.run.direct.${stage}"
631                                         done
632                                         # Record the completion
633                                         touch "$dbpath/complete_as_node"
634                                         fileedit_rm_a_line "$origin_orig" "${DBDIR}/to_be_reconf"
635                                         fileedit_rm_a_line "$origin" "${DBDIR}/to_be_reconf"
636                                         # Restoration of escaped inspection conflict
637                                         database_build_restore_inspect_conflict "$origin"
638                                 else
639                                         # Restoration of escaped inspection conflict
640                                         database_build_restore_inspect_conflict "$origin"
641                                         # Reset the complied lists of requirements
642                                         for level in direct full
643                                         do
644                                                 for tag in run build
645                                                 do
646                                                         rm -f "$dbpath/requirements.${tag}.${level}"
647                                                 done
648                                         done
649                                         for origin_tmp in "$origin" "$origin_orig"
650                                         do
651                                                 for inspected_level_tmp in full direct node
652                                                 do
653                                                         fileedit_rm_a_line "$origin_tmp" "${DBDIR}/ports.inspected.${inspected_level_tmp}.list"
654                                                 done
655                                         done
656                                 fi
657                                 # Inspect the requirements
658                                 inspected_level=`database_build_get_inspected_level "$origin" "$origin_dependent"`
659                                 case $inspected_level in
660                                 full )
661                                         grep -v -Fx -f "${DBDIR}/installed_ports" \
662                                                 "$dbpath/requirements.all.direct.src" > ${TMPDIR}/missing.$origin_id || :
663                                         inspected_levels_compatible='full direct node'
664                                         ;;
665                                 direct )
666                                         grep -v -Fx -f "${DBDIR}/installed_ports" \
667                                                 "$dbpath/requirements.all.direct.src" > ${TMPDIR}/missing.$origin_id || :
668                                         inspected_levels_compatible='direct node'
669                                         ;;
670                                 node )
671                                         cp /dev/null "${TMPDIR}/missing.$origin_id"
672                                         inspected_levels_compatible='node'
673                                         ;;
674                                 esac
675                                 rm -rf "$dbpath/rename_requirements.sed.pattern"
676                                 nlines=`wc -l < ${TMPDIR}/missing.$origin_id`
677                                 iline=1
678                                 while [ $iline -le $nlines ]
679                                 do
680                                         origin_dependency=`sed -n ${iline}p "${TMPDIR}/missing.$origin_id"`
681                                         iline=$(($iline+1))
682                                         grep -q -Fx "$origin_dependency" "${DBDIR}/ports.inspected.list" 2> /dev/null && \
683                                                         continue
684                                         database_build_inspect_dependencies "$origin_dependency" "$origin"
685                                 done
686                                 if [ -e "$dbpath/rename_requirements.sed.pattern" ]
687                                 then
688                                         for tag in run build all
689                                         do
690                                                 sed -E -i .unrenamed -f "$dbpath/rename_requirements.sed.pattern" "$dbpath/requirements.${tag}.direct.src"
691                                         done
692                                 fi 
693                                 rm -f "${TMPDIR}/missing.$origin_id"
694                                 # Inspect the distfiles
695                                 dist_subdir_rpl=`database_query_get_makevar_val "$origin" DIST_SUBDIR | str_escape_replaceval_filter` || :
696                                 [ -n "$dist_subdir_rpl" ] && dist_subdir_rpl="$dist_subdir_rpl\/"
697                                 database_build_make "$origin" fetch-urlall-list \
698                                         | sed -E "s/.*\/([^\/]+)$/$dist_subdir_rpl\1/" \
699                                         | sort -u | fileedit_add_lines_if_new "${DBDIR}/distfiles.inspected"
700                                 # Transfer data from the previous database if existent, successful and no change
701                                 pkg_new=`cat "$dbpath/new_version"`
702                                 if [ ! -e "$dbpath/conf_updated" -a -d "$dbpath_prev" ] && pkg_info_e "$pkg_new" 2> /dev/null && \
703                                         ! grep -qFx "$origin" "$dbpath_prev/to_be_reconf" 2> /dev/null
704                                 then
705                                         same_as_prevset=yes
706                                         for dbfile in new_version CONFLICT.conf MARG.conf MENV.conf \
707                                                 ports_options.default ports_options.current \
708                                                 rename_requirements.sed.pattern \
709                                                 requirements.run.direct.orig requirements.run.direct.src \
710                                                 requirements.build.direct.orig requirements.build.direct.src
711                                         do
712                                                 [ ! -e "$dbpath/$dbfile" -a ! -e "$dbpath_prev/$dbfile" ] && continue
713                                                 if ! diff "$dbpath/$dbfile"  "$dbpath_prev/$dbfile" 2> /dev/null > /dev/null
714                                                 then
715                                                         same_as_prevset=no
716                                                         break
717                                                 fi
718                                         done
719                                         if [ $same_as_prevset = yes ]
720                                         then
721                                                 nlines=`wc -l < $dbpath/requirements.all.direct.src`
722                                                 iline=1
723                                                 while [ $iline -le $nlines ]
724                                                 do
725                                                         origin_dependency=`sed -n ${iline}p "$dbpath/requirements.all.direct.src"`
726                                                         iline=$(($iline+1))
727                                                         if [ ! -e "${DBDIR}/requires/$origin_dependency/same_as_prevset" ]
728                                                         then
729                                                                 same_as_prevset=no
730                                                                 break
731                                                         fi
732                                                 done
733                                         fi
734                                         if [ $same_as_prevset = yes ]
735                                         then
736                                                 for dbfile in failed.list damaged_package manually_done.list
737                                                 do
738                                                         if grep -qFx "$origin" "${DBDIR}/prevset/$dbfile" 2> /dev/null
739                                                         then
740                                                                 same_as_prevset=no
741                                                                 break
742                                                         fi
743                                                 done
744                                         fi
745                                         if [ $same_as_prevset = yes ]
746                                         then
747                                                 rm -rf "$dbpath"
748                                                 cp -Rp "$dbpath_prev" "$dbpath"
749                                                 if [ -d "${DBDIR}/prevset/notes/$origin" ]
750                                                 then
751                                                         rm -rf "${DBDIR}/notes/$origin"
752                                                         mkdir -p "${DBDIR}/notes"
753                                                         cp -Rp "${DBDIR}/prevset/notes/$origin" "${DBDIR}/notes/$origin"
754                                                 fi
755                                                 {
756                                                         for tag in all run build none
757                                                         do
758                                                                 for level in full direct
759                                                                 do
760                                                                         echo "success.$tag.$level.list"
761                                                                 done
762                                                         done
763                                                 } | while read dbfile
764                                                 do
765                                                         if grep -Fxq "$origin" "${DBDIR}/prevset/$dbfile" 2> /dev/null
766                                                         then
767                                                                 fileedit_add_a_line_if_new "$origin" "${DBDIR}/$dbfile"
768                                                         fi
769                                                 done
770                                                 touch "$dbpath/same_as_prevset"
771                                                 message_echo "${DEPTH_INDEX}  ===> No update from the previous reinstallation. Progress status inherited."
772                                         fi
773                                 fi
774                                 # Record the completion
775                                 if [ "x$origin_orig" != "x$origin" ]
776                                 then
777                                         for inspected_level_tmp in $inspected_levels_compatible
778                                         do
779                                                 fileedit_add_a_line_if_new "$origin" "${DBDIR}/ports.inspected.${inspected_level_tmp}.list"
780                                         done
781                                         fileedit_add_a_line_if_new "$origin" "${DBDIR}/ports.inspected.list"
782                                         fileedit_add_a_line_if_new "$origin" "${DBDIR}/inspected_ports.update"
783                                         fileedit_rm_a_line "$origin" "${DBDIR}/stage.loop_list/ports_to_inspect.remain"
784                                 fi
785                                 fileedit_add_a_line_if_new "$origin" "${DBDIR}/done_required_ports_to_inspect"
786                         else
787                                 message_echo "${DEPTH_INDEX}  ===> Already inspected merged port"
788                                 fileedit_rm_a_line "$origin_orig" "${DBDIR}/to_be_reconf"
789                                 for inspected_level_tmp in full direct node
790                                 do
791                                         fileedit_rm_a_line "$origin_orig" "${DBDIR}/ports.inspected.${inspected_level_tmp}.list"
792                                 done
793                         fi
794                 fi
795                 # Record the completion
796                 for inspected_level_tmp in $inspected_levels_compatible
797                 do
798                         fileedit_add_a_line_if_new "$origin_orig" "${DBDIR}/ports.inspected.${inspected_level_tmp}.list"
799                 done
800                 fileedit_add_a_line_if_new "$origin_orig" "${DBDIR}/ports.inspected.list"
801                 fileedit_add_a_line_if_new "$origin_orig" "${DBDIR}/inspected_ports.update"
802                 fileedit_rm_a_line "$origin_orig" "${DBDIR}/stage.loop_list/ports_to_inspect.remain"
803                 message_echo "${DEPTH_INDEX}  ===> ok"
804                 DEPTH_INDEX=${DEPTH_INDEX_orig}
805         fi
806         if [ -n "$origin_dependent" -a "x$origin_orig" != "x$origin" ]
807         then
808                 origin_orig_regexp=`str_escape_regexp "$origin_orig"`
809                 origin_replace=`str_escape_replaceval "$origin"`
810                 fileedit_add_a_line_if_new "s/^$origin_orig_regexp$/$origin_replace/" "${DBDIR}/requires/$origin_dependent/rename_requirements.sed.pattern"
811         fi
812 }
813
814 # ============= Filter ignored dependencies from a list given by the standard input =============
815 database_build_filter_ignored_requirements ()
816 {
817         local origin pattern
818         origin=$1
819         pattern=${DBDIR}/requires/$origin/ignored_requirements.filter
820         if [ -e "$pattern" ]
821         then
822                 grep -Fxvq -f "$pattern"
823         else
824                 cat
825         fi 2> /dev/null || :
826 }
827
828 # ============= Build and get a list of the complete recursive dependencies of a port =============
829 database_build_get_complete_recursive_dependency ()
830 {
831         local tag origin suffix tmppath dbpath srcfile dstfile num_parents loophead dstfile_tmp tmpdstpath index_loop loop_len origin_target origin_ref dbpath_target
832         tag=$1
833         origin=$2
834         suffix=$3
835         tmppath=${TMPDIR}/database_build_get_complete_recursive_dependency
836         dbpath=${DBDIR}/requires/$origin
837         srcfile=$dbpath/requirements.${tag}.direct${suffix}
838         dstfile=$dbpath/requirements.${tag}.full${suffix}
839         if [ ! -e "$srcfile" ]
840         then
841                 [ -d "$dbpath" ] && rm -f "$dstfile"
842                 return 0
843         fi
844         if [ ! -e "$dstfile" ]
845         then
846                 touch "$tmppath.parents"
847                 num_parents=`wc -l < $tmppath.parents`
848                 if grep -Fxq "$origin" "$tmppath.parents"
849                 then
850                         loophead=`grep -Fxn "$origin" "$tmppath.parents" | tail -n 1 | cut -d : -f 1`
851                         if [ "x$opt_force_continuation_for_looped_dependency" = xno ]
852                         then
853                                 message_echo "ERROR: The following loop was found for requirements.${tag}${suffix}:" >&2
854                         else
855                                 message_echo "WARNING: The following loop was found for requirements.${tag}${suffix}:" >&2
856                         fi
857                         message_echo "  $origin" >&2
858                         sed -n $(($loophead+1)),\$p "$tmppath.parents" > $tmppath.ports_in_loop.tmp
859                         sed 's/^/  -->/' "$tmppath.ports_in_loop.tmp" | message_cat >&2
860                         message_echo "  -->$origin" >&2
861                         if [ "x$opt_disallow_force_continuation_for_looped_dependency" = xyes ]
862                         then
863                                 message_echo 'Resolve the problem manually and then retry by executing' >&2
864                                 message_echo "        ${APPNAME} reset keepopts" >&2
865                                 message_echo "        ${APPNAME}" >&2
866                                 exit 1
867                         else
868                                 message_echo 'Exploring a node port to terminate the loop by evaluating only build-and-run-time dependencies as essential ones.' >&2
869                                 echo "$origin" > $tmppath.ports_in_loop
870                                 cat "$tmppath.ports_in_loop.tmp" >> $tmppath.ports_in_loop
871                                 echo "$origin" >> $tmppath.ports_in_loop
872                                 index_loop=1
873                                 loop_len=`wc -l < $tmppath.ports_in_loop`
874                                 while [ $index_loop -lt $loop_len ]
875                                 do
876                                         origin_target=`sed -n ${index_loop}p "$tmppath.ports_in_loop"`
877                                         origin_ref=`sed -n $((${index_loop}+1))p "$tmppath.ports_in_loop"`
878                                         dbpath_target=${DBDIR}/requires/$origin_target
879                                         if ! grep -Fxq "$origin_ref" "$dbpath_target/requirements.run.direct${suffix}" 2> /dev/null || \
880                                                 ! grep -Fxq "$origin_ref" "$dbpath_target/requirements.build.direct${suffix}" 2> /dev/null
881                                         then
882                                                 message_echo 'INFO: The dependency of '$origin_target' on '$origin_ref' is ignored to terminate the loop.' >&2
883                                                 break
884                                         fi
885                                         index_loop=$((${index_loop}+1))
886                                 done
887                                 if [ $index_loop -eq $loop_len ]
888                                 then
889                                         message_echo 'WARNING: The loop cannot be resolved. Continuing by forcible ignorance of the dependency of '$origin_target' on '$origin_ref'. This may cause confusion in the later processes.' >&2
890                                 fi
891                                 for suffix_tmp in '' .orig
892                                 do
893                                         for tag_tmp in run build
894                                         do
895                                                 grep -Fxq "$origin_ref" "$dbpath_target/requirements.${tag_tmp}.direct${suffix_tmp}" 2> /dev/null && \
896                                                         fileedit_add_a_line_if_new "$origin_ref" "$dbpath_target/ignored_requirements.${tag_tmp}${suffix_tmp}"
897                                         done
898                                         cat "$dbpath_target/ignored_requirements.run${suffix_tmp}" "$dbpath_target/ignored_requirements.build${suffix_tmp}" 2> /dev/null | sort -u > $dbpath_target/ignored_requirements.all${suffix_tmp}
899                                 done
900                                 cat "$dbpath_target/ignored_requirements.all"* 2> /dev/null | sort -u > $dbpath_target/ignored_requirements.filter
901                         fi
902                 fi
903                 echo "$origin" >> $tmppath.parents
904                 tmpdstpath=${TMPDIR}/requires/$origin
905                 dstfile_tmp=$tmpdstpath/requirements.${tag}.full${suffix}
906                 mkdir -p "$tmpdstpath"
907                 database_build_filter_ignored_requirements "$origin" < $srcfile | while read origin_requirement
908                 do
909                         database_build_get_complete_recursive_dependency "$tag" "$origin_requirement" "$suffix" \
910                                 > $tmppath.recursive_dependency
911                         [ -e "$dbpath/ignored_requirements.filter" ] && \
912                                 echo "$origin_requirement" | grep -Fxq -f "$dbpath/ignored_requirements.filter" 2> /dev/null && \
913                                 continue
914                         echo "$origin_requirement"
915                         cat "$tmppath.recursive_dependency"
916                 done > $dstfile_tmp
917                 sed -n ${num_parents}p "$tmppath.parents" > $tmppath.parents.tmp
918                 mv "$tmppath.parents.tmp" "$tmppath.parents"
919                 if [ ! -e "$dstfile" ]
920                 then
921                         sort -u "$dstfile_tmp" > $dstfile
922                         rm "$dstfile_tmp"
923                 fi
924         fi
925         cat "$dstfile"
926 }
927
928 # ============= Inspect the necessity of requirements of a necessary port even in case of skipping unchanged ports =============
929 # Here the "necessity" means that a port must be kept installed, newly installed or reinstalled for run- or build-time operations.
930 # In other words, "unnecessary" ports are what are not yet installed and not required by any "necessary" ports neither in run- or build-time.
931 database_build_inspect_necessity_for_only_new_upgrade ()
932 {
933         local origin level dbpath tmpfile
934         origin=$1
935         level=$2
936         dbpath=${DBDIR}/requires/$origin
937         [ ! -d "$dbpath" -o -e "$dbpath/necessary_port.${level}" ] && return
938         tmpfile=${TMPDIR}/database_build_inspect_necessity_for_only_new_upgrade:`echo "$origin" | tr / :`
939         if database_query_does_a_port_need_update "$origin"
940         then
941                 sort -u "$dbpath/requirements.build.direct" "$dbpath/requirements.run.${level}" || :
942         else
943                 cat "$dbpath/requirements.run.${level}" || :
944         fi 2> /dev/null | database_build_filter_ignored_requirements "$origin" > $tmpfile
945         while read origin_requirement
946         do
947                 database_build_inspect_necessity_for_only_new_upgrade "$origin_requirement" "$level"
948         done < $tmpfile
949         rm "$tmpfile"
950         touch "$dbpath/necessary_port.${level}"
951 }
952
953 # ============= Build complement relations to new dependents for targets recursively =============
954 database_build_complement_to_new_dependents_for_targets ()
955 {
956         local origin dbdir reqdir level
957         origin=$1
958         dbdir=${DBDIR}/targets/$origin
959         reqdir=${DBDIR}/requires/$origin
960         [ -d "$dbdir" ] || return 0
961         echo "$origin" >> ${DBDIR}/stage.loop_list/parse_target_attr_info
962         if [ -e "$dbdir/target_itself" ] && database_query_does_a_port_need_update "$origin"
963         then
964                 for level in direct full
965                 do
966                         cat "$reqdir/requirements.all.${level}" 2> /dev/null | \
967                                 database_build_filter_ignored_requirements "$origin" | \
968                                 while read origin_requirement
969                         do
970                                 fileedit_add_a_line_if_new "$origin" \
971                                         "${DBDIR}/targets/$origin_requirement/complement_for_new_dependents.${level}"
972                         done
973                 done
974                 cat "$reqdir/requirements.all.direct" "$reqdir/requirements.all.full" 2> /dev/null | \
975                         sort -u | database_build_filter_ignored_requirements "$origin" | \
976                         while read origin_requirement
977                 do
978                         database_build_complement_to_new_dependents_for_targets "$origin_requirement"
979                 done
980         fi
981 }
982
983 # ============= Build target attribute files recursively =============
984 database_build_target_attributes ()
985 {
986         local origin dbdir reqdir _is_target _is_requires_requirements _is_initial_requirements _is_requires_dependents _is_initial_dependents _is_requires_requirements_complement _is_relevant tag level database table
987         origin=$1
988         dbdir=${DBDIR}/targets/$origin
989         reqdir=${DBDIR}/requires/$origin
990         [ -d "$dbdir" ] || return 0
991         [ -e "$dbdir/COMPLETE_ATTRS" ] && return
992         _is_target=
993         [ -e "$dbdir/target_itself" ] && _is_target=y
994         for tag in all run build none
995         do
996                 for level in direct full
997                 do
998                         _is_relevant=${_is_target}
999                         _is_requires_requirements=
1000                         _is_initial_requirements=
1001                         _is_requires_dependents=
1002                         _is_initial_dependents=
1003                         _is_requires_requirements_complement=
1004                         for database in requires initial
1005                         do
1006                                 for table in requirements dependents
1007                                 do
1008                                         if [ -e "$dbdir/target_${database}_${table}.${tag}.${level}" ]
1009                                         then
1010                                                 eval _is_${database}_${table}=y
1011                                                 _is_relevant=y
1012                                         fi
1013                                 done
1014                         done
1015                         if [ -z "${_is_requires_requirements}" -a -e "$dbdir/complement_for_new_dependents.${level}" ]
1016                         then
1017                                 _is_requires_requirements_complement=y
1018                                 _is_relevant=y
1019                         fi
1020                         [ -n "${_is_relevant}" ] && cat > $dbdir/attrs.${tag}.${level} << eof
1021 _is_target=${_is_target}
1022 _is_requires_requirements=${_is_requires_requirements}
1023 _is_initial_requirements=${_is_initial_requirements}
1024 _is_requires_dependents=${_is_requires_dependents}
1025 _is_initial_dependents=${_is_initial_dependents}
1026 _is_requires_requirements_complement=${_is_requires_requirements_complement}
1027 eof
1028                 done
1029         done
1030         touch "$dbdir/COMPLETE_ATTRS"
1031 }
1032
1033 # ============= Order the ports considering dependencies =============
1034 database_build_order_ports_considering_dependencies ()
1035 {
1036         touch "${DBDIR}/reinst_order.list.tmp"
1037         (cd "${DBDIR}/requires" && \
1038                 find . -depth 3 -name requirements.all.full -exec echo {} \; -exec cat {} \; -exec echo \;) | \
1039                 env "DBDIR=${DBDIR}" awk -f "${LIBEXECDIR}"/order_dependencies.awk || return
1040         grep -v '^$' "${DBDIR}/reinst_order.list.tmp" > "${DBDIR}/reinst_order.list" || :
1041 }
1042
1043 # ============= [Sub-function] Common operations for resetting configurations for a port =============
1044 _database_build_reset_a_port_confdb ()
1045 {
1046         local origin origin_replace db
1047         origin=$1
1048         [ -d "${DBDIR}/initial/$origin" -o -d "${DBDIR}/replace/$origin" \
1049                 -o -d "${DBDIR}/requires/$origin" -o -d "${DBDIR}/targets/$origin" ] || return 0
1050         touch "${DBDIR}/inspected_ports_only_partially"
1051         {
1052                 echo "$origin"
1053                 cat "${DBDIR}/replace/$origin/origin" 2> /dev/null || :
1054                 for dbtag in initial requires
1055                 do
1056                         for tabel in requirements dependents
1057                         do
1058                                 cat "${DBDIR}/$dbtag/$origin/$tabel.all.full" 2> /dev/null || :
1059                                 cat "${DBDIR}/$dbtag/$origin/$tabel.all.full.orig" 2> /dev/null || :
1060                                 rm -rf "${DBDIR}/$dbtag/$origin/$tabel.run.full" \
1061                                         "${DBDIR}/$dbtag/$origin/$tabel.build.full"
1062                         done
1063                         rm -rf "${DBDIR}/$dbtag/$origin/is_customized"
1064                 done
1065         } | sort -u >> ${DBDIR}/inspected_ports.update
1066         for level in full direct node
1067         do
1068                 fileedit_rm_a_line "$origin" "${DBDIR}/ports.inspected.${level}.list"
1069         done
1070         fileedit_rm_a_line "$origin" "${DBDIR}/obsolete_ports"
1071         fileedit_rm_a_line "$origin" "${DBDIR}/ports.inspected.list"
1072         cat "${DBDIR}/replace/$origin/origin" 2> /dev/null || :
1073 }
1074
1075 # ============= Clear database directories for a flavored origin =============
1076 database_build_clear_db_dirs ()
1077 {
1078         local origin db
1079         origin=$1
1080         for db in requires replace targets obsolete
1081         do
1082                 rm -rf "${DBDIR}/$db/$origin"
1083         done
1084 }
1085
1086 # ============= Remove configurations for a port permanently =============
1087 database_build_forget ()
1088 {
1089         local origin origin_replace
1090         origin=$1
1091         origin_replace=`_database_build_reset_a_port_confdb "$origin"`
1092         fileedit_rm_a_line "$origin" "${DBDIR}/targets_specified_so_far"
1093         [ -z "$origin_replace" ] || database_build_forget "$origin_replace"
1094         database_build_clear_db_dirs "$origin"
1095 }
1096
1097 # ============= Overlay onto the temporary database so as to re-inspect and reinstall ports whose configurations were changed =============
1098 database_build_patch_reconf ()
1099 {
1100         local origin origin_replace
1101         origin=$1
1102         origin_replace=`_database_build_reset_a_port_confdb "$origin"`
1103         [ -d "${DBDIR}/initial/$origin" -o -d "${DBDIR}/requires/$origin" ] && \
1104                 fileedit_add_a_line_if_new "$origin" "${DBDIR}/stage.loop_list/ports_to_inspect"
1105         fileedit_add_a_line_if_new "$origin" "${DBDIR}/to_be_reconf"
1106         fileedit_rm_a_line "$origin" "${DBDIR}/done_required_ports_to_inspect"
1107         [ -z "$origin_replace" ] || database_build_patch_reconf "$origin_replace"
1108         database_build_clear_db_dirs "$origin"
1109 }
1110
1111 # ============= Post-processes after finishing to inspect dependencies =============
1112 database_build_post_inspect_dependencies ()
1113 {
1114         local table tmpfile
1115         tmpfile=${TMPDIR}/database_build_post_inspect_dependencies
1116         touch "${DBDIR}/obsolete_ports" "${DBDIR}/inspected_ports.update"
1117         find "${DBDIR}/requires" -depth 2 -type d \
1118                 | sed -E 's|.*/([^/]+/[^/]+)$|\1|' > ${DBDIR}/inspected_ports
1119         find "${DBDIR}/initial" -depth 2 -type d \
1120                 | sed -E 's|.*/([^/]+/[^/]+)$|\1|' > ${DBDIR}/inspected_ports.initial
1121         sort -u "${DBDIR}/inspected_ports" "${DBDIR}/inspected_ports.initial" > ${DBDIR}/inspected_ports.all
1122         {
1123                 cat "${DBDIR}/conf/HOLD:PORTS.parsed" || :
1124                 cat "${DBDIR}/need.list" || :
1125         } 2> /dev/null | sort -u > $tmpfile.obsolete_ports.exclude
1126         grep -v -Fx -f "$tmpfile.obsolete_ports.exclude" "${DBDIR}/obsolete_ports" > ${DBDIR}/obsolete_ports.can_be_deleted || :
1127         cp /dev/null "${DBDIR}/REPLACE.complete_sed_pattern.tmp"
1128         cp /dev/null "${DBDIR}/REVERSE_REPLACE.complete_sed_pattern.tmp"
1129         find "${DBDIR}/replace" -depth 3 -type f -name origin | while read nodepath
1130         do
1131                 origin_orig=`expr "$nodepath" : '.*/\([^/][^/]*/[^/][^/]*\)/origin$'`
1132                 origin=`cat "$nodepath"`
1133                 origin_orig_regexp=`str_escape_regexp "$origin_orig"`
1134                 origin_orig_esc=`str_escape_replaceval "$origin_orig"`
1135                 origin_regexp=`str_escape_regexp "$origin"`
1136                 origin_esc=`str_escape_replaceval "$origin"`
1137                 echo "s/^$origin_orig_regexp$/$origin_esc/" >> ${DBDIR}/REPLACE.complete_sed_pattern.tmp
1138                 [ -z "$origin_regexp" ] && continue
1139                 echo "s/^$origin_regexp$/$origin_orig_esc/" >> ${DBDIR}/REVERSE_REPLACE.complete_sed_pattern.tmp
1140         done
1141         mv "${DBDIR}/REPLACE.complete_sed_pattern.tmp" "${DBDIR}/REPLACE.complete_sed_pattern"
1142         mv "${DBDIR}/REVERSE_REPLACE.complete_sed_pattern.tmp" "${DBDIR}/REVERSE_REPLACE.complete_sed_pattern"
1143         if [ `cat "${DBDIR}/inspected_ports.update" 2> /dev/null | wc -l` -gt 0 ]
1144         then
1145                 grep -Fx -f "${DBDIR}/inspected_ports.all" "${DBDIR}/inspected_ports.update" \
1146                         > ${DBDIR}/inspected_ports.update.tmp 2> /dev/null || :
1147                 mv "${DBDIR}/inspected_ports.update.tmp" "${DBDIR}/inspected_ports.update"
1148                 if [ $opt_only_target_scope = yes ]
1149                 then
1150                         touch "${DBDIR}/inspected_ports_only_partially"
1151                 else
1152                         rm -f "${DBDIR}/inspected_ports_only_partially"
1153                 fi
1154                 if program_chk_stage_loop_complete CONVERT_REQUIREMENTS_LIST
1155                 then
1156                         mv "${DBDIR}/inspected_ports.update" "${DBDIR}/stage.loop_list/convert_dependency_lists"
1157                 else
1158                         cat "${DBDIR}/inspected_ports.update" "${DBDIR}/stage.loop_list/convert_dependency_lists" \
1159                                 2> /dev/null | sort -u > ${DBDIR}/stage.loop_list/convert_dependency_lists.tmp
1160                         mv "${DBDIR}/stage.loop_list/convert_dependency_lists.tmp" \
1161                                 "${DBDIR}/stage.loop_list/convert_dependency_lists"
1162                         rm -f "${DBDIR}/inspected_ports.update"
1163                 fi
1164         else
1165                 program_chk_stage_loop_complete CONVERT_REQUIREMENTS_LIST \
1166                         && rm -f "${DBDIR}/stage.loop_list/convert_dependency_lists"
1167         fi
1168         {
1169                 sed -E -f "${DBDIR}/REPLACE.complete_sed_pattern" "${DBDIR}/need.list" || :
1170                 cat "${DBDIR}/need.list" || :
1171         } 2> /dev/null | sort -u > ${DBDIR}/need.with_replaced.list
1172         for table in requirements dependents itself
1173         do
1174                 [ -e "${DBDIR}/stage.loop_list/target_$table.specified" ] || continue
1175                 sed -E -f "${DBDIR}/REPLACE.complete_sed_pattern" \
1176                         "${DBDIR}/stage.loop_list/target_$table.specified" \
1177                         > ${DBDIR}/stage.loop_list/target_$table.replaced.specified
1178         done
1179         cp /dev/null "${DBDIR}/update_dependencies"
1180 }