1if [ ! "$_PACKAGES_PACKAGES_SUBR" ]; then _PACKAGES_PACKAGES_SUBR=1
2#
3# Copyright (c) 2013 Devin Teske
4# All Rights Reserved.
5#
6# Redistribution and use in source and binary forms, with or without
7# modification, are permitted provided that the following conditions
8# are met:
9# 1. Redistributions of source code must retain the above copyright
10# notice, this list of conditions and the following disclaimer.
11# 2. Redistributions in binary form must reproduce the above copyright
12# notice, this list of conditions and the following disclaimer in the
13# documentation and/or other materials provided with the distribution.
14#
15# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
16# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING BUT NOT LIMITED TO, THE
17# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
18# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
19# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
20# DAMAGES (INLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
21# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
22# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
23# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
24# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
25# SUCH DAMAGE.
26#
27# $FreeBSD: head/usr.sbin/bsdconfig/share/packages/packages.subr 252077 2013-06-21 23:13:55Z dteske $
28#
29############################################################ INCLUDES
30
31BSDCFG_SHARE="/usr/share/bsdconfig"
32. $BSDCFG_SHARE/common.subr || exit 1
33f_dprintf "%s: loading includes..." "$0"
34f_include $BSDCFG_SHARE/dialog.subr
35f_include $BSDCFG_SHARE/packages/categories.subr
36f_include $BSDCFG_SHARE/packages/index.subr
37f_include $BSDCFG_SHARE/strings.subr
38
39BSDCFG_LIBE="/usr/libexec/bsdconfig"
40f_include_lang $BSDCFG_LIBE/include/messages.subr
41
42############################################################ CONFIGURATION
43
44#
45# How many packages to display (maximum) per dialog menubox.
46#
47: ${PACKAGE_MENU_PAGESIZE:=2000}
48
49############################################################ GLOBALS
50
51PACKAGE_CATEGORIES=
52SELECTED_PACKAGES=
53
54#
55# Options
56#
57[ "${SHOW_DESC+set}" ] || SHOW_DESC=1
58
59############################################################ FUNCTIONS
60
61# eval f_package_accent_category_menu $var_to_set $CATEGORY_MENU_LIST
62#
63# Accent the CATEGORY_MENU_LIST produced by f_index_read() (see
64# packages/index.subr). Accented information includes adding an asterisk to the
65# category name if its index has been cached, adding the number of installed
66# packages for each category, and adding the number _selected_ packages for
67# each category.
68#
69# NOTE: The reason `eval' is recommended/shown for the syntax above is because
70# the $CATEGORY_MENU_LIST generated by f_index_read() is meant to be expanded
71# prior to execution (it contains a series of pre-quoted strings which act as
72# the interpolated command arguments).
73#
74f_package_accent_category_menu()
75{
76 local var_to_set="$1" category cat desc help varcat menu_buf n
77 shift 1 # var_to_set
78 while [ $# -gt 0 ]; do
79 category="${1%\*}" desc="${2%%; *}" help="$3"
80 shift 3 # cat/desc/help
81
82 cat="${category# }" # Trim lead space inserted by sort-method
83 f_str2varname "$cat" varcat
84
85 # Add number of installed packages for this category (if any)
86 n=0
87 case "$cat" in
88 "$msg_all") debug= f_getvar "_All_ninstalled" n ;;
89 *) debug= f_getvar "_${varcat}_ninstalled" n ;;
90 esac &&
91 [ $n -ge 1 ] && desc="$desc; $n $msg_installed_lc"
92
93 # Add number of selected packages for this category (if any)
94 n=0
95 case "$cat" in
96 "$msg_all") debug= f_getvar "_All_nselected" n ;;
97 *) debug= f_getvar "_${varcat}_nselected" n ;;
98 esac &&
99 [ $n -ge 1 ] && desc="$desc; $n $msg_selected"
100
101 # Re-Add asterisk to the category if its index has been cached
102 f_isset _index_page_${varcat}_1 && category="$category*"
103
104 # Update buffer with modified elements
105 menu_buf="$menu_buf
106 '$category' '$desc' '$help'" # End-Quote
107 done
108 setvar "$var_to_set" "$menu_buf" # return our buffer
109}
110
111# f_package_select $package ...
112#
113# Add $package to the list of tracked/selected packages. If $package is already
114# being tracked (already apears in $SELECTED_PACKAGES), this function amounts
115# to having no effect.
116#
117f_package_select()
118{
119 local package pkgsel
120 while [ $# -gt 0 ]; do
121 package="$1"
122 shift 1 # package
123 for pkgsel in $SELECTED_PACKAGES; do
124 [ "$package" = "$pkgsel" ] && return
125 done
126 SELECTED_PACKAGES="$SELECTED_PACKAGES $package"
127 done
128 SELECTED_PACKAGES="${SELECTED_PACKAGES# }" # Trim leading space
129}
130
131# f_package_deselect $package ...
132#
133# Remove $package from teh list of tracked/selected packages. If $package is
134# not being tracked (doesn't appear in $SELECTED_PACKAGES), this function
135# amounts to having no effet.
136#
137f_package_deselect()
138{
139 local package pkgsel
140 while [ $# -gt 1 ]; do
141 local new_list=""
142 package="$1"
143 shift 1 # package
144 for pkgsel in $SELECTED_PACKAGES; do
145 [ "$pkgsel" = "$package" ] && continue
146 new_list="$new_list${new_list:+ }$pkgsel"
147 done
148 SELECTED_PACKAGES="$new_list"
149 done
150}
151
152# f_package_detect_installed
153#
154# Detect installed packages. Currently this searches /var/db/pkg for directory
155# entries and marks each entry as an installed/selected package.
156#
157f_package_detect_installed()
158{
159 local installed package varpkg
160 installed=$( find -s /var/db/pkg -mindepth 1 -maxdepth 1 -type d |
161 sed -e 's:/var/db/pkg/::' )
162 for package in $installed; do
163 f_str2varname $package varpkg
164 export _mark_$varpkg=X # exported for awk(1) ENVIRON[]
165 f_package_select $package
166 done
167}
168
169# f_package_calculate_totals
170#
171# Calculate number of installed/selected packages for each category listed in
172# $PACKAGE_CATEGORIES (the number of installed packages for $category is stored
173# as $_${varcat}_ninstalled -- where $varcat is the product of `f_str2varname
174# $category varcat' -- and number selected packages as $_${varcat}_nselected).
175# Also calculates the total number of installed/selected packages stored as
176# $_All_ninstalled and $_All_nselected.
177#
178# Calculations are peformed by checking "marks". A "mark" is stored as
179# $_mark_$varpkg -- where $varpkg is the product of `f_str2varname $package
180# varpkg'. A mark can be "X" for an installed package, `I' for a package that
181# is marked for installation, "R" for a package that is marked for re-install,
182# and "U" for a package that is marked for uninstallation. If a package mark is
183# NULL or a single space (e.g., " "), the package is considered to be NOT
184# selected (and therefore does not increment the counts calculated herein).
185#
186f_package_calculate_totals()
187{
188 local pkg varpkg mark cat varcat pkgcat n tselected=0 tinstalled=0
189 for cat in $PACKAGE_CATEGORIES; do
190 f_str2varname $cat varcat
191 setvar _${varcat}_ninstalled=0
192 setvar _${varcat}_nselected=0
193 done
194 for pkg in $SELECTED_PACKAGES; do
195 f_str2varname $pkg varpkg
196 mark=
197 f_getvar _mark_$varpkg mark
198 case "$mark" in
199 ""|" ") : ;;
200 X) tinstalled=$(( $tinstalled + 1 ));;
201 *) tselected=$(( $tselected + 1 ))
202 esac
203 f_getvar _categories_$varpkg pkgcat
204 for cat in $pkgcat; do
205 f_str2varname $cat varcat
206 case "$mark" in
207 ""|" ") : ;;
208 X) debug= f_getvar _${varcat}_ninstalled n
209 setvar _${varcat}_ninstalled $(( $n + 1 ));;
210 *) debug= f_getvar _${varcat}_nselected n
211 setvar _${varcat}_nselected $(( $n + 1 ))
212 esac
213 done
214 done
215 _All_nselected=$tselected
216 _All_ninstalled=$tinstalled
217}
218
219# f_package_calculate_rundeps
220#
221# Update package dependencies by first unmarking all dependencies and then
222# re-marking all dependencies of packages marked for either install ("I") or
223# re-install ("R").
224#
225f_package_calculate_rundeps()
226{
227 local pkg varpkg mark rundeps dep vardep
228
229 #
230 # First unmark all the existing run-dependencies
231 #
232 f_dprintf "Unselecting package run-dependencies..."
233 for pkg in $SELECTED_PACKAGES; do
234 f_str2varname $pkg varpkg
235 mark=
236 debug= f_getvar _mark_$varpkg mark
237 # Only unmark if it's marked as a Dependency
238 if [ "$mark" = "D" ]; then
239 f_dprintf "%s unselected" $pkg
240 unset _mark_$varpkg
241 f_package_deselect $pkg
242 fi
243 done
244
245 #
246 # Processes selected packages, adding dependencies
247 #
248 f_dprintf "Re-selecting package run-dependencies..."
249 for pkg in $SELECTED_PACKAGES; do
250 f_str2varname $pkg varpkg
251 mark=
252 debug= f_getvar _mark_$varpkg mark
253 # Skip pkg unless marked for [Re-]Install
254 [ "$mark" = "I" -o "$mark" = "R" ] || continue
255 f_getvar _rundeps_$varpkg rundeps
256 for dep in $rundeps; do
257 f_str2varname $dep vardep
258 mark=
259 debug= f_getvar _mark_$vardep mark
260 # Skip dep if already marked
261 [ "${mark:- }" = " " ] || continue
262 export _mark_$vardep="D"
263 f_package_select $dep
264 done
265 done
266
267 f_dprintf "Finished recalculating dependencies."
268}
269
270# f_package_menu_categories $var_to_set $defaultitem
271#
272# Dislay the menu of package categories, complete with package counts for each
273# category, accents, and other miscellany. If $defaultitem is non-NULL and
274# matches one of the existing menu-items, it will be pre-highlighted in the
275# menu dialog (HINT: Use f_dialog_menutag_fetch() to populate a local variable
276# that is passed as $defaultitem to highlight the user's last selection).
277#
278f_package_menu_categories()
279{
280 local var_to_get="$1" defaultitem="$2"
281 local prompt="$msg_please_select_a_category_to_display"
282 local menu_list="
283 '> $msg_review' '$msg_review_desc' '$msg_review_help'
284 " # End-Quote
285 local hline=
286
287 f_package_calculate_rundeps
288 # updates package mark variables and SELECTED_PACKAGES
289 f_package_calculate_totals
290 # creates _{varcat}_ninstalled and _{varcat}_nselected
291
292 local category_list
293 debug= f_getvar "$var_to_get" category_list || return $FAILURE
294
295 # Accent the category menu list with ninstalled/nselected
296 eval f_package_accent_category_menu category_list $category_list
297
298 # Add list of categories to menu list
299 menu_list="$menu_list $category_list"
300
301 local height width rows
302 eval f_dialog_menu_with_help_size height width rows \
303 \"\$DIALOG_TITLE\" \
304 \"\$DIALOG_BACKTITLE\" \
305 \"\$prompt\" \
306 \"\$hline\" \
307 $menu_list
308 local menu_choice
309 menu_choice=$( eval $DIALOG \
310 --title \"\$DIALOG_TITLE\" \
311 --backtitle \"\$DIALOG_BACKTITLE\" \
312 --hline \"\$hline\" \
313 --item-help \
314 --default-item \"\$defaultitem\" \
315 --ok-label \"$msg_select\" \
316 --cancel-label \"$msg_cancel\" \
317 --menu \"\$prompt\" \
318 $height $width $rows \
319 $menu_list \
320 2>&1 >&$DIALOG_TERMINAL_PASSTHRU_FD
321 )
322 local retval=$?
323 f_dialog_menutag_store -s "$menu_choice"
324 return $retval
325}
326
327# f_package_index_get_page $category $page [$var_to_set [$var_to_get]]
328#
329# Obtain a [potentially cached] page of the INDEX file for a given $category.
330# If $page is 1 and the cache has not yet been generated, the cache-generating
331# function f_index_extract_pages() (above) is called to generate all pages
332# (not just the requested page) in cache before returning the requested page.
333# If $page is not 1 and there is no cached page, failure status is returned.
334#
335f_package_index_get_page()
336{
337 local category="$1" page="$2" var_to_set="$3" var_to_get="$4" varcat
338 f_str2varname "$category" varcat
339 if ! debug= f_getvar "_index_page_${varcat}_$page" $var_to_set &&
340 [ "$page" = "1" ]
341 then
342 f_show_info "$msg_building_package_menus"
343 local pagesize="$PACKAGE_MENU_PAGESIZE"
344 f_index_extract_pages "${var_to_get:-PACKAGE_INDEX}" \
345 _index_page_${varcat} "$pagesize" "$category"
346 debug= f_getvar _index_page_${varcat}_$page $var_to_set
347
348 # Update category default-item because now we're cached
349 [ $page -eq 1 ] &&
350 category_defaultitem="${category_defaultitem%\*}*"
351 else
352 return $FAILURE
353 fi
354}
355
356# f_package_menu_select $category [$page [$defaultitem]]
357#
358# Display list of packages for $category, optionally $page N and with a default
359# item selected. If $page is omitted, the first page is displayed (but this
360# only matters if there are multiple pages; which is determined by the global
361# maximum $PACKAGE_MENU_PAGESIZE).
362#
363# On success, if the user doesn't press ESC or choose Cancel, use
364# f_dialog_menuitem_fetch() to populate a local variable with the item (not
365# tag) corresponding to the user's selection. The tag portion of the user's
366# selection is available through f_dialog_menutag_fetch().
367#
368f_package_menu_select()
369{
370 local category="$1" page="${2:-1}"
371 local prompt= # Calculated below
372 local menu_list # Calculated below
373 local defaultitem="$3"
374 local hline="$hline_arrows_tab_punc_enter"
375
376 f_isinteger "$page" || return $FAILURE
377
378 local varcat
379 f_str2varname "$category" varcat
380
381 # Get number of packages for this category
382 local npkgs=0
383 case "$category" in
384 "$msg_all"|"") npkgs="${_npkgs:-0}";;
385 *) f_getvar _npkgs_$varcat npkgs
386 esac
387
388 # Calculate number of pages
389 local npages=$(( ${npkgs:=0} / $PACKAGE_MENU_PAGESIZE ))
390
391 # Add a page to the pagecount if not evenly divisible
392 [ $(( $npages * $PACKAGE_MENU_PAGESIZE )) -lt $npkgs ] &&
393 npages=$(( $npages + 1 ))
394
395 # Print some debugging information
396 f_dprintf "f_package_menu_select: category=[%s] npkgs=%u npages=%u" \
397 "$category" "$npkgs" "$npages"
398
399 local add_prev="" add_next=""
400 local previous_page="$msg_previous_page" next_page="$msg_next_page"
401 if [ $page -gt 1 ]; then
402 add_prev=1
403 # Accent the `Previous Page' item with an asterisk
404 # if the page-before-previous is loaded/cached
405 f_isset _index_page_${varcat}_$(( $page - 1 )) &&
406 previous_page="$previous_page*"
407 fi
408 if [ $page -lt $npages ]; then
409 add_next=1
410 # Accent the `Next Page' item with an asterisk
411 # if the page-after-next is loaded/cached
412 f_isset _index_page_${varcat}_$(( $page + 1 )) &&
413 next_page="$next_page*"
414 fi
415
416 local index_page
417 f_package_index_get_page "$category" $page index_page
418
419 menu_list="
420 ${add_prev:+'> $previous_page' '' ${SHOW_DESC:+''}}
421 ${add_next:+'> $next_page' '' ${SHOW_DESC:+''}}
422 $(
423 export SHOW_DESC
424 export VALID_VARNAME_CHARS
425 echo "$index_page" | awk -F'|' -v view="port" '
426 BEGIN {
427 valid_chars = ENVIRON["VALID_VARNAME_CHARS"]
428 prefix = ""
429 }
430 {
431 cur_prefix = tolower(substr($1, 1, 1))
432 printf "'\''"
433 if ( prefix != cur_prefix )
434 prefix = cur_prefix
435 else
436 printf " "
437 package = $1
438 if ( view == "port" )
439 desc = $2
440 varpkg = package
441 gsub("[^" valid_chars "]", "_", varpkg)
442 mark = ENVIRON["_mark_" varpkg]
443 if ( ! mark ) mark = " "
444 printf "%s'\'' '\''[%c] %s'\''",
445 package, mark, desc
446 if ( ENVIRON["SHOW_DESC"] ) {
447 help = $4
448 gsub(/'\''/, "'\''\\'\'\''", help)
449 printf " '\''%s'\''", help
450 }
451 printf "\n"
452 }'
453 )
454 ${add_prev:+'> $previous_page' '' ${SHOW_DESC:+''}}
455 ${add_next:+'> $next_page' '' ${SHOW_DESC:+''}}
456 " # End-Quote
457
458 # Accept/Translate i18n "All" but other category names must
459 # match tree definitions from INDEX, ports, FTP, etc.
460 case "$category" in
461 "$msg_all"|"") f_category_desc_get "All" prompt ;;
462 *) f_category_desc_get "$category" prompt ;;
463 esac
464 prompt="$prompt $( printf "$msg_page_of_npages" \
465 "$page" "$npages" )"
466
467 local mheight mwidth mrows
468 eval f_dialog_menu${SHOW_DESC:+_with_help}_size mheight mwidth mrows \
469 \"\$DIALOG_TITLE\" \"\$DIALOG_BACKTITLE\" \
470 \"\$prompt\" \"\$hline\" $menu_list
471 local iheight iwidth
472 f_dialog_infobox_size iheight iwidth \
473 "$DIALOG_TITLE" "$DIALOG_BACKTITLE" \
474 "$msg_processing_selection"
475
476 local menu_choice
477 menu_choice=$( eval $DIALOG \
478 --title \"\$DIALOG_TITLE\" \
479 --backtitle \"\$DIALOG_BACKTITLE\" \
480 --hline \"\$hline\" \
481 --keep-tite \
482 --ok-label \"$msg_select\" \
483 --cancel-label \"$msg_back\" \
484 ${SHOW_DESC:+--item-help} \
485 --default-item \"\$defaultitem\" \
486 --menu \"\$prompt\" \
487 $mheight $mwidth $mrows \
488 $menu_list \
489 --and-widget \
490 ${USE_XDIALOG:+--no-buttons} \
491 --infobox \"\$msg_processing_selection\" \
492 $iheight $iwidth \
493 2>&1 >&$DIALOG_TERMINAL_PASSTHRU_FD
494 )
495 local retval=$?
496 f_dialog_data_sanitize menu_choice
497 f_dialog_menutag_store "$menu_choice"
498
499 if [ $retval -eq $SUCCESS ]; then
500 local item
501 item=$( eval f_dialog_menutag2item${SHOW_DESC:+_with_help} \
502 \"\$menu_choice\" $menu_list )
503 f_dialog_menuitem_store "$item"
504 fi
505
506 return $retval
507}
508
509# f_package_menu_deselect $package
510#
511# Display a menu, asking the user what they would like to do with $package
512# with regard to "deselecting" an already installed package. Choices include
513# uninstall, re-install, or cancel (leave $package marked as installed).
514# Returns success if the user does not press ESC or choose Cnacel. Use the
515# f_dialog_menutag_fetch() function upon success to retrieve the user's choice.
516#
517f_package_menu_deselect()
518{
519 local package="$1"
520 local prompt # Calculated below
521 local menu_list="
522 'X $msg_installed' '$msg_installed_desc'
523 'R $msg_reinstall' '$msg_reinstall_desc'
524 'U $msg_uninstall' '$msg_uninstall_desc'
525 " # End-Quote
526 local hline="$hline_alnum_arrows_punc_tab_enter"
527
528 prompt=$( printf "$msg_what_would_you_like_to_do_with" "$package" )
529
530 local height width rows
531 eval f_dialog_menu_size height width rows \
532 \"\$DIALOG_TITLE\" \
533 \"\$DIALOG_BACKTITLE\" \
534 \"\$prompt\" \
535 \"\$hline\" \
536 $menu_list
537 local menu_choice
538 menu_choice=$( eval $DIALOG \
539 --title \"\$DIALOG_TITLE\" \
540 --backtitle \"\$DIALOG_BACKTITLE\" \
541 --hline \"\$hline\" \
542 --ok-label \"$msg_select\" \
543 --cancel-label \"$msg_cancel\" \
544 --menu \"\$prompt\" \
545 $height $width $rows \
546 $menu_list \
547 2>&1 >&$DIALOG_TERMINAL_PASSTHRU_FD
548 )
549 local retval=$?
550 f_dialog_menutag_store -s "$menu_choice"
551 return $retval
552}
553
554# f_package_review
555#
556# Display a review screen, showing selected packages and what they are marked
557# for, before proceeding (if the user does not press ESC or choose Cancel) to
558# operate on each selection. Returns error if no packages have been selected,
559# or the user has pressed ESC, or if they have chosen Cancel.
560#
561f_package_review()
562{
563 local prompt # Calculated below
564 local menu_list # Calculated below
565 local hline="$hline_alnum_arrows_punc_tab_enter"
566
567 f_dprintf "f_package_review: SELECTED_PACKAGES=[%s]" \
568 "$SELECTED_PACKAGES"
569
570 prompt=$( printf "$msg_reviewing_selected_packages" "$_All_nselected" )
571
572 local package varpkg mark
573 for package in $SELECTED_PACKAGES; do
574 mark=
575 f_str2varname "$package" varpkg
576 f_getvar _mark_$varpkg mark
577 [ "$mark" -a ! "${mark#[IRUD]}" ] || continue
578 menu_list="$menu_list
579 '$mark' '$package'
580 " # End-Quote
581 done
582 if [ ! "$menu_list" ]; then
583 f_show_msg "$msg_no_packages_were_selected_for_extraction"
584 return $FAILURE # They might have selected this by accident
585 fi
586 menu_list=$( echo "$menu_list" | sort )
587
588 local height width rows
589 eval f_dialog_menu_size height width rows \
590 \"\$DIALOG_TITLE\" \
591 \"\$DIALOG_BACKTITLE\" \
592 \"\$prompt\" \
593 \"\$hline\" \
594 $menu_list
595
596 # Show the review menu (ignore menu choice)
597 eval $DIALOG \
598 --title \"\$DIALOG_TITLE\" \
599 --backtitle \"\$DIALOG_BACKTITLE\" \
600 --hline \"\$hline\" \
601 --ok-label \"\$msg_proceed\" \
602 --cancel-label \"\$msg_cancel\" \
603 --menu \"\$prompt\" \
604 $height $width $rows \
605 $menu_list \
606 2> /dev/null || return $?
607 # Return if the user pressed ESC or chose Cancel/No
608
609 #
610 # Process each of the selected packages:
611 # + First, process dependencies.
612 # + Second, process packages marked for Install.
613 # + Third, process packages marked for Re-install.
614 # + Finally, process packages marked for Uninstall.
615 #
616 for package in $SELECTED_PACKAGES; do
617 mark=
618 f_str2varname "$package" varpkg
619 f_getvar _mark_$varpkg mark
620 [ "$mark" = "D" ] || continue
621 # XXX Install dependency
622 f_package_deselect "$package"
623 done
624 for package in $SELECTED_PACKAGES; do
625 mark=
626 f_str2varname "$package" varpkg
627 f_getvar _mark_$varpkg mark
628 [ "$mark" = "I" ] || continue
629 # XXX Install package
630 f_package_deselect "$package"
631 done
632 for package in $SELECTED_PACKAGES; do
633 mark=
634 f_str2varname "$package" varpkg
635 f_getvar _mark_$varpkg mark
636 [ "$mark" = "R" ] || continue
637 # XXX Re-install package
638 f_package_deselect "$package"
639 done
640 for package in $SELECTED_PACKAGES; do
641 mark=
642 f_str2varname "$package" varpkg
643 f_getvar _mark_$varpkg mark
644 [ "$mark" = "U" ] || continue
645 # XXX Uninstall package
646 f_package_deselect "$package"
647 done
648
649 # XXX
650 f_show_msg "Coming soon..."
651
652 return $SUCCESS
653}
654
655# f_package_config
656#
657# Allow the user to configure packages and install them. Initially, a list of
658# package categories is loaded/displayed. When the user selects a category,
659# the menus for that category are built (unlike sysinstall which built all
660# category menus up-front -- which also took forever, despite the fact that
661# few people visit more than a couple of categories each time).
662#
663f_package_config()
664{
665 # Did we get an INDEX?
666 f_index_initialize packages/INDEX || return $FAILURE
667 # Creates following variables (indirectly via f_index_read())
668 # CATEGORY_MENU_LIST _categories_{varpkg} _rundeps_{varpkg}
669 # PACKAGE_CATEGORIES _npkgs
670
671 # Detect installed packages (updates marks/SELECTED_PACKAGES)
672 f_package_detect_installed
673
674 local retval category varcat defaultitem category_defaultitem=""
675 while :; do
676 # Display the list of package categories
677 f_package_menu_categories \
678 CATEGORY_MENU_LIST "$category_defaultitem"
679 retval=$?
680 f_dialog_menutag_fetch category
681 f_dprintf "retval=%u mtag=[%s]" $retval "$category"
682 category_defaultitem="$category"
683
684 [ $retval -eq $SUCCESS ] || break
685
686 # Maybe the user chose an action (like `Review')
687 case "$category" in
688 "> $msg_review")
689 f_package_review && break
690 continue ;;
691 "> "*)
692 continue
693 esac
694
695 # Anything else is a package category
696
697 category=${category# } # Trim leading space if present
698 category=${category%\*} # Trim trailing asterisk if present
699
700 f_str2varname "$category" varcat
701
702 local page package varpkg mark menu_choice
703 while :; do
704 # Display the list of packages for selected category
705 page=1 defaultitem=""
706 f_getvar _defaultitem_$varcat defaultitem
707 f_getvar _defaultpage_$varcat page
708 f_package_menu_select \
709 "$category" "${page:=1}" "$defaultitem"
710 retval=$?
711 f_dialog_menutag_fetch menu_choice
712 f_dprintf "retval=%u mtag=[%s]" $retval "$menu_choice"
713
714 # NOTE: When --and-widget is used only ESC will cause
715 # dialog(1) to return without going to the next widget.
716 # This is alright in our case as we can still detect
717 # the Cancel button because stdout will be NULL.
718 # Alternatively, Xdialog(1) will terminate with 1
719 # if/when Cancel is chosen on any widget.
720 if [ $retval -eq 255 -o ! "$menu_choice" ]; then
721 # User pressed ESC or chose Cancel
722 break
723 elif [ $retval -eq 1 ]; then
724 # Using X11, Xdialog(1) returned 1 for Cancel
725 f_show_msg "%s" "$menu_choice"
726 break
727 elif [ $retval -ne $SUCCESS ]; then
728 # X11-related error occurred using Xdialog(1)
729 f_show_msg "%s" "$menu_choice"
730 break
731 fi
732
733 defaultitem="$menu_choice"
734
735 # NOTE: f_package_menu_select() does not show the
736 # `Previous Page' or `Next Page' items unless needed
737 case "$menu_choice" in
738 "> $msg_previous_page"|"> $msg_previous_page*")
739 page=$(( $page - 1 ))
740 setvar _defaultpage_$varcat $page
741 # Update default-item to match accent that will
742 # be applied by f_package_menu_select(); if the
743 # page-before-prev is cached, add an asterisk.
744 if f_isset \
745 _index_page_${varcat}_$(( $page - 1 ))
746 then
747 defaultitem="${defaultitem%\*}*"
748 else
749 defaultitem="${defaultitem%\*}"
750 fi
751 setvar _defaultitem_$varcat "$defaultitem"
752 continue ;;
753 "> $msg_next_page"|"> $msg_next_page*")
754 page=$(( $page + 1 ))
755 setvar _defaultpage_$varcat $page
756 # Update default-item to match accent that will
757 # be applied by f_package_menu_select(); if the
758 # page-after-next is cached, add an asterisk.
759 if f_isset \
760 _index_page_${varcat}_$(( $page + 1 ))
761 then
762 defaultitem="${defaultitem%\*}*"
763 else
764 defaultitem="${defaultitem%\*}"
765 fi
766 setvar _defaultitem_$varcat "$defaultitem"
767 continue ;;
768 "> "*) # Unknown navigation/action item
769 setvar _defaultpage_$varcat $page
770 continue ;; # Do not treat as a package
771 *)
772 setvar _defaultitem_$varcat "$defaultitem"
773 esac
774
775 # Treat any other selection as a package
776 package="${menu_choice# }" # Trim leading space
777 f_str2varname $package varpkg
778 f_dialog_menuitem_fetch mark
779 mark="${mark#?}"
780 mark="${mark%%\] *}"
781 case "$mark" in
782 "I")
783 mark=" "
784 f_package_deselect $package
785 ;;
786 " "|"D")
787 mark="I"
788 f_package_select $package
789 ;;
790 "X"|"R"|"U")
791 f_package_menu_deselect $package || continue
792 f_dialog_menutag_fetch menu_choice
793 case "$menu_choice" in
794 "X $msg_installed")
795 f_package_deselect "$package"
796 mark="X"
797 ;;
798 "R $msg_reinstall")
799 f_package_select "$package"
800 mark="R"
801 ;;
802 "U $msg_uninstall")
803 f_package_select "$package"
804 mark="U"
805 ;;
806 esac
807 ;;
808 esac
809 export _mark_$varpkg="$mark"
810 # NOTE: exported for awk(1) ENVIRON[]
811 done
812 done
813}
814
815############################################################ MAIN
816
817f_dprintf "%s: Successfully loaded." packages/packages.subr
818
819fi # ! $_PACKAGES_PACKAGES_SUBR
2#
3# Copyright (c) 2013 Devin Teske
4# All Rights Reserved.
5#
6# Redistribution and use in source and binary forms, with or without
7# modification, are permitted provided that the following conditions
8# are met:
9# 1. Redistributions of source code must retain the above copyright
10# notice, this list of conditions and the following disclaimer.
11# 2. Redistributions in binary form must reproduce the above copyright
12# notice, this list of conditions and the following disclaimer in the
13# documentation and/or other materials provided with the distribution.
14#
15# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
16# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING BUT NOT LIMITED TO, THE
17# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
18# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
19# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
20# DAMAGES (INLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
21# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
22# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
23# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
24# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
25# SUCH DAMAGE.
26#
27# $FreeBSD: head/usr.sbin/bsdconfig/share/packages/packages.subr 252077 2013-06-21 23:13:55Z dteske $
28#
29############################################################ INCLUDES
30
31BSDCFG_SHARE="/usr/share/bsdconfig"
32. $BSDCFG_SHARE/common.subr || exit 1
33f_dprintf "%s: loading includes..." "$0"
34f_include $BSDCFG_SHARE/dialog.subr
35f_include $BSDCFG_SHARE/packages/categories.subr
36f_include $BSDCFG_SHARE/packages/index.subr
37f_include $BSDCFG_SHARE/strings.subr
38
39BSDCFG_LIBE="/usr/libexec/bsdconfig"
40f_include_lang $BSDCFG_LIBE/include/messages.subr
41
42############################################################ CONFIGURATION
43
44#
45# How many packages to display (maximum) per dialog menubox.
46#
47: ${PACKAGE_MENU_PAGESIZE:=2000}
48
49############################################################ GLOBALS
50
51PACKAGE_CATEGORIES=
52SELECTED_PACKAGES=
53
54#
55# Options
56#
57[ "${SHOW_DESC+set}" ] || SHOW_DESC=1
58
59############################################################ FUNCTIONS
60
61# eval f_package_accent_category_menu $var_to_set $CATEGORY_MENU_LIST
62#
63# Accent the CATEGORY_MENU_LIST produced by f_index_read() (see
64# packages/index.subr). Accented information includes adding an asterisk to the
65# category name if its index has been cached, adding the number of installed
66# packages for each category, and adding the number _selected_ packages for
67# each category.
68#
69# NOTE: The reason `eval' is recommended/shown for the syntax above is because
70# the $CATEGORY_MENU_LIST generated by f_index_read() is meant to be expanded
71# prior to execution (it contains a series of pre-quoted strings which act as
72# the interpolated command arguments).
73#
74f_package_accent_category_menu()
75{
76 local var_to_set="$1" category cat desc help varcat menu_buf n
77 shift 1 # var_to_set
78 while [ $# -gt 0 ]; do
79 category="${1%\*}" desc="${2%%; *}" help="$3"
80 shift 3 # cat/desc/help
81
82 cat="${category# }" # Trim lead space inserted by sort-method
83 f_str2varname "$cat" varcat
84
85 # Add number of installed packages for this category (if any)
86 n=0
87 case "$cat" in
88 "$msg_all") debug= f_getvar "_All_ninstalled" n ;;
89 *) debug= f_getvar "_${varcat}_ninstalled" n ;;
90 esac &&
91 [ $n -ge 1 ] && desc="$desc; $n $msg_installed_lc"
92
93 # Add number of selected packages for this category (if any)
94 n=0
95 case "$cat" in
96 "$msg_all") debug= f_getvar "_All_nselected" n ;;
97 *) debug= f_getvar "_${varcat}_nselected" n ;;
98 esac &&
99 [ $n -ge 1 ] && desc="$desc; $n $msg_selected"
100
101 # Re-Add asterisk to the category if its index has been cached
102 f_isset _index_page_${varcat}_1 && category="$category*"
103
104 # Update buffer with modified elements
105 menu_buf="$menu_buf
106 '$category' '$desc' '$help'" # End-Quote
107 done
108 setvar "$var_to_set" "$menu_buf" # return our buffer
109}
110
111# f_package_select $package ...
112#
113# Add $package to the list of tracked/selected packages. If $package is already
114# being tracked (already apears in $SELECTED_PACKAGES), this function amounts
115# to having no effect.
116#
117f_package_select()
118{
119 local package pkgsel
120 while [ $# -gt 0 ]; do
121 package="$1"
122 shift 1 # package
123 for pkgsel in $SELECTED_PACKAGES; do
124 [ "$package" = "$pkgsel" ] && return
125 done
126 SELECTED_PACKAGES="$SELECTED_PACKAGES $package"
127 done
128 SELECTED_PACKAGES="${SELECTED_PACKAGES# }" # Trim leading space
129}
130
131# f_package_deselect $package ...
132#
133# Remove $package from teh list of tracked/selected packages. If $package is
134# not being tracked (doesn't appear in $SELECTED_PACKAGES), this function
135# amounts to having no effet.
136#
137f_package_deselect()
138{
139 local package pkgsel
140 while [ $# -gt 1 ]; do
141 local new_list=""
142 package="$1"
143 shift 1 # package
144 for pkgsel in $SELECTED_PACKAGES; do
145 [ "$pkgsel" = "$package" ] && continue
146 new_list="$new_list${new_list:+ }$pkgsel"
147 done
148 SELECTED_PACKAGES="$new_list"
149 done
150}
151
152# f_package_detect_installed
153#
154# Detect installed packages. Currently this searches /var/db/pkg for directory
155# entries and marks each entry as an installed/selected package.
156#
157f_package_detect_installed()
158{
159 local installed package varpkg
160 installed=$( find -s /var/db/pkg -mindepth 1 -maxdepth 1 -type d |
161 sed -e 's:/var/db/pkg/::' )
162 for package in $installed; do
163 f_str2varname $package varpkg
164 export _mark_$varpkg=X # exported for awk(1) ENVIRON[]
165 f_package_select $package
166 done
167}
168
169# f_package_calculate_totals
170#
171# Calculate number of installed/selected packages for each category listed in
172# $PACKAGE_CATEGORIES (the number of installed packages for $category is stored
173# as $_${varcat}_ninstalled -- where $varcat is the product of `f_str2varname
174# $category varcat' -- and number selected packages as $_${varcat}_nselected).
175# Also calculates the total number of installed/selected packages stored as
176# $_All_ninstalled and $_All_nselected.
177#
178# Calculations are peformed by checking "marks". A "mark" is stored as
179# $_mark_$varpkg -- where $varpkg is the product of `f_str2varname $package
180# varpkg'. A mark can be "X" for an installed package, `I' for a package that
181# is marked for installation, "R" for a package that is marked for re-install,
182# and "U" for a package that is marked for uninstallation. If a package mark is
183# NULL or a single space (e.g., " "), the package is considered to be NOT
184# selected (and therefore does not increment the counts calculated herein).
185#
186f_package_calculate_totals()
187{
188 local pkg varpkg mark cat varcat pkgcat n tselected=0 tinstalled=0
189 for cat in $PACKAGE_CATEGORIES; do
190 f_str2varname $cat varcat
191 setvar _${varcat}_ninstalled=0
192 setvar _${varcat}_nselected=0
193 done
194 for pkg in $SELECTED_PACKAGES; do
195 f_str2varname $pkg varpkg
196 mark=
197 f_getvar _mark_$varpkg mark
198 case "$mark" in
199 ""|" ") : ;;
200 X) tinstalled=$(( $tinstalled + 1 ));;
201 *) tselected=$(( $tselected + 1 ))
202 esac
203 f_getvar _categories_$varpkg pkgcat
204 for cat in $pkgcat; do
205 f_str2varname $cat varcat
206 case "$mark" in
207 ""|" ") : ;;
208 X) debug= f_getvar _${varcat}_ninstalled n
209 setvar _${varcat}_ninstalled $(( $n + 1 ));;
210 *) debug= f_getvar _${varcat}_nselected n
211 setvar _${varcat}_nselected $(( $n + 1 ))
212 esac
213 done
214 done
215 _All_nselected=$tselected
216 _All_ninstalled=$tinstalled
217}
218
219# f_package_calculate_rundeps
220#
221# Update package dependencies by first unmarking all dependencies and then
222# re-marking all dependencies of packages marked for either install ("I") or
223# re-install ("R").
224#
225f_package_calculate_rundeps()
226{
227 local pkg varpkg mark rundeps dep vardep
228
229 #
230 # First unmark all the existing run-dependencies
231 #
232 f_dprintf "Unselecting package run-dependencies..."
233 for pkg in $SELECTED_PACKAGES; do
234 f_str2varname $pkg varpkg
235 mark=
236 debug= f_getvar _mark_$varpkg mark
237 # Only unmark if it's marked as a Dependency
238 if [ "$mark" = "D" ]; then
239 f_dprintf "%s unselected" $pkg
240 unset _mark_$varpkg
241 f_package_deselect $pkg
242 fi
243 done
244
245 #
246 # Processes selected packages, adding dependencies
247 #
248 f_dprintf "Re-selecting package run-dependencies..."
249 for pkg in $SELECTED_PACKAGES; do
250 f_str2varname $pkg varpkg
251 mark=
252 debug= f_getvar _mark_$varpkg mark
253 # Skip pkg unless marked for [Re-]Install
254 [ "$mark" = "I" -o "$mark" = "R" ] || continue
255 f_getvar _rundeps_$varpkg rundeps
256 for dep in $rundeps; do
257 f_str2varname $dep vardep
258 mark=
259 debug= f_getvar _mark_$vardep mark
260 # Skip dep if already marked
261 [ "${mark:- }" = " " ] || continue
262 export _mark_$vardep="D"
263 f_package_select $dep
264 done
265 done
266
267 f_dprintf "Finished recalculating dependencies."
268}
269
270# f_package_menu_categories $var_to_set $defaultitem
271#
272# Dislay the menu of package categories, complete with package counts for each
273# category, accents, and other miscellany. If $defaultitem is non-NULL and
274# matches one of the existing menu-items, it will be pre-highlighted in the
275# menu dialog (HINT: Use f_dialog_menutag_fetch() to populate a local variable
276# that is passed as $defaultitem to highlight the user's last selection).
277#
278f_package_menu_categories()
279{
280 local var_to_get="$1" defaultitem="$2"
281 local prompt="$msg_please_select_a_category_to_display"
282 local menu_list="
283 '> $msg_review' '$msg_review_desc' '$msg_review_help'
284 " # End-Quote
285 local hline=
286
287 f_package_calculate_rundeps
288 # updates package mark variables and SELECTED_PACKAGES
289 f_package_calculate_totals
290 # creates _{varcat}_ninstalled and _{varcat}_nselected
291
292 local category_list
293 debug= f_getvar "$var_to_get" category_list || return $FAILURE
294
295 # Accent the category menu list with ninstalled/nselected
296 eval f_package_accent_category_menu category_list $category_list
297
298 # Add list of categories to menu list
299 menu_list="$menu_list $category_list"
300
301 local height width rows
302 eval f_dialog_menu_with_help_size height width rows \
303 \"\$DIALOG_TITLE\" \
304 \"\$DIALOG_BACKTITLE\" \
305 \"\$prompt\" \
306 \"\$hline\" \
307 $menu_list
308 local menu_choice
309 menu_choice=$( eval $DIALOG \
310 --title \"\$DIALOG_TITLE\" \
311 --backtitle \"\$DIALOG_BACKTITLE\" \
312 --hline \"\$hline\" \
313 --item-help \
314 --default-item \"\$defaultitem\" \
315 --ok-label \"$msg_select\" \
316 --cancel-label \"$msg_cancel\" \
317 --menu \"\$prompt\" \
318 $height $width $rows \
319 $menu_list \
320 2>&1 >&$DIALOG_TERMINAL_PASSTHRU_FD
321 )
322 local retval=$?
323 f_dialog_menutag_store -s "$menu_choice"
324 return $retval
325}
326
327# f_package_index_get_page $category $page [$var_to_set [$var_to_get]]
328#
329# Obtain a [potentially cached] page of the INDEX file for a given $category.
330# If $page is 1 and the cache has not yet been generated, the cache-generating
331# function f_index_extract_pages() (above) is called to generate all pages
332# (not just the requested page) in cache before returning the requested page.
333# If $page is not 1 and there is no cached page, failure status is returned.
334#
335f_package_index_get_page()
336{
337 local category="$1" page="$2" var_to_set="$3" var_to_get="$4" varcat
338 f_str2varname "$category" varcat
339 if ! debug= f_getvar "_index_page_${varcat}_$page" $var_to_set &&
340 [ "$page" = "1" ]
341 then
342 f_show_info "$msg_building_package_menus"
343 local pagesize="$PACKAGE_MENU_PAGESIZE"
344 f_index_extract_pages "${var_to_get:-PACKAGE_INDEX}" \
345 _index_page_${varcat} "$pagesize" "$category"
346 debug= f_getvar _index_page_${varcat}_$page $var_to_set
347
348 # Update category default-item because now we're cached
349 [ $page -eq 1 ] &&
350 category_defaultitem="${category_defaultitem%\*}*"
351 else
352 return $FAILURE
353 fi
354}
355
356# f_package_menu_select $category [$page [$defaultitem]]
357#
358# Display list of packages for $category, optionally $page N and with a default
359# item selected. If $page is omitted, the first page is displayed (but this
360# only matters if there are multiple pages; which is determined by the global
361# maximum $PACKAGE_MENU_PAGESIZE).
362#
363# On success, if the user doesn't press ESC or choose Cancel, use
364# f_dialog_menuitem_fetch() to populate a local variable with the item (not
365# tag) corresponding to the user's selection. The tag portion of the user's
366# selection is available through f_dialog_menutag_fetch().
367#
368f_package_menu_select()
369{
370 local category="$1" page="${2:-1}"
371 local prompt= # Calculated below
372 local menu_list # Calculated below
373 local defaultitem="$3"
374 local hline="$hline_arrows_tab_punc_enter"
375
376 f_isinteger "$page" || return $FAILURE
377
378 local varcat
379 f_str2varname "$category" varcat
380
381 # Get number of packages for this category
382 local npkgs=0
383 case "$category" in
384 "$msg_all"|"") npkgs="${_npkgs:-0}";;
385 *) f_getvar _npkgs_$varcat npkgs
386 esac
387
388 # Calculate number of pages
389 local npages=$(( ${npkgs:=0} / $PACKAGE_MENU_PAGESIZE ))
390
391 # Add a page to the pagecount if not evenly divisible
392 [ $(( $npages * $PACKAGE_MENU_PAGESIZE )) -lt $npkgs ] &&
393 npages=$(( $npages + 1 ))
394
395 # Print some debugging information
396 f_dprintf "f_package_menu_select: category=[%s] npkgs=%u npages=%u" \
397 "$category" "$npkgs" "$npages"
398
399 local add_prev="" add_next=""
400 local previous_page="$msg_previous_page" next_page="$msg_next_page"
401 if [ $page -gt 1 ]; then
402 add_prev=1
403 # Accent the `Previous Page' item with an asterisk
404 # if the page-before-previous is loaded/cached
405 f_isset _index_page_${varcat}_$(( $page - 1 )) &&
406 previous_page="$previous_page*"
407 fi
408 if [ $page -lt $npages ]; then
409 add_next=1
410 # Accent the `Next Page' item with an asterisk
411 # if the page-after-next is loaded/cached
412 f_isset _index_page_${varcat}_$(( $page + 1 )) &&
413 next_page="$next_page*"
414 fi
415
416 local index_page
417 f_package_index_get_page "$category" $page index_page
418
419 menu_list="
420 ${add_prev:+'> $previous_page' '' ${SHOW_DESC:+''}}
421 ${add_next:+'> $next_page' '' ${SHOW_DESC:+''}}
422 $(
423 export SHOW_DESC
424 export VALID_VARNAME_CHARS
425 echo "$index_page" | awk -F'|' -v view="port" '
426 BEGIN {
427 valid_chars = ENVIRON["VALID_VARNAME_CHARS"]
428 prefix = ""
429 }
430 {
431 cur_prefix = tolower(substr($1, 1, 1))
432 printf "'\''"
433 if ( prefix != cur_prefix )
434 prefix = cur_prefix
435 else
436 printf " "
437 package = $1
438 if ( view == "port" )
439 desc = $2
440 varpkg = package
441 gsub("[^" valid_chars "]", "_", varpkg)
442 mark = ENVIRON["_mark_" varpkg]
443 if ( ! mark ) mark = " "
444 printf "%s'\'' '\''[%c] %s'\''",
445 package, mark, desc
446 if ( ENVIRON["SHOW_DESC"] ) {
447 help = $4
448 gsub(/'\''/, "'\''\\'\'\''", help)
449 printf " '\''%s'\''", help
450 }
451 printf "\n"
452 }'
453 )
454 ${add_prev:+'> $previous_page' '' ${SHOW_DESC:+''}}
455 ${add_next:+'> $next_page' '' ${SHOW_DESC:+''}}
456 " # End-Quote
457
458 # Accept/Translate i18n "All" but other category names must
459 # match tree definitions from INDEX, ports, FTP, etc.
460 case "$category" in
461 "$msg_all"|"") f_category_desc_get "All" prompt ;;
462 *) f_category_desc_get "$category" prompt ;;
463 esac
464 prompt="$prompt $( printf "$msg_page_of_npages" \
465 "$page" "$npages" )"
466
467 local mheight mwidth mrows
468 eval f_dialog_menu${SHOW_DESC:+_with_help}_size mheight mwidth mrows \
469 \"\$DIALOG_TITLE\" \"\$DIALOG_BACKTITLE\" \
470 \"\$prompt\" \"\$hline\" $menu_list
471 local iheight iwidth
472 f_dialog_infobox_size iheight iwidth \
473 "$DIALOG_TITLE" "$DIALOG_BACKTITLE" \
474 "$msg_processing_selection"
475
476 local menu_choice
477 menu_choice=$( eval $DIALOG \
478 --title \"\$DIALOG_TITLE\" \
479 --backtitle \"\$DIALOG_BACKTITLE\" \
480 --hline \"\$hline\" \
481 --keep-tite \
482 --ok-label \"$msg_select\" \
483 --cancel-label \"$msg_back\" \
484 ${SHOW_DESC:+--item-help} \
485 --default-item \"\$defaultitem\" \
486 --menu \"\$prompt\" \
487 $mheight $mwidth $mrows \
488 $menu_list \
489 --and-widget \
490 ${USE_XDIALOG:+--no-buttons} \
491 --infobox \"\$msg_processing_selection\" \
492 $iheight $iwidth \
493 2>&1 >&$DIALOG_TERMINAL_PASSTHRU_FD
494 )
495 local retval=$?
496 f_dialog_data_sanitize menu_choice
497 f_dialog_menutag_store "$menu_choice"
498
499 if [ $retval -eq $SUCCESS ]; then
500 local item
501 item=$( eval f_dialog_menutag2item${SHOW_DESC:+_with_help} \
502 \"\$menu_choice\" $menu_list )
503 f_dialog_menuitem_store "$item"
504 fi
505
506 return $retval
507}
508
509# f_package_menu_deselect $package
510#
511# Display a menu, asking the user what they would like to do with $package
512# with regard to "deselecting" an already installed package. Choices include
513# uninstall, re-install, or cancel (leave $package marked as installed).
514# Returns success if the user does not press ESC or choose Cnacel. Use the
515# f_dialog_menutag_fetch() function upon success to retrieve the user's choice.
516#
517f_package_menu_deselect()
518{
519 local package="$1"
520 local prompt # Calculated below
521 local menu_list="
522 'X $msg_installed' '$msg_installed_desc'
523 'R $msg_reinstall' '$msg_reinstall_desc'
524 'U $msg_uninstall' '$msg_uninstall_desc'
525 " # End-Quote
526 local hline="$hline_alnum_arrows_punc_tab_enter"
527
528 prompt=$( printf "$msg_what_would_you_like_to_do_with" "$package" )
529
530 local height width rows
531 eval f_dialog_menu_size height width rows \
532 \"\$DIALOG_TITLE\" \
533 \"\$DIALOG_BACKTITLE\" \
534 \"\$prompt\" \
535 \"\$hline\" \
536 $menu_list
537 local menu_choice
538 menu_choice=$( eval $DIALOG \
539 --title \"\$DIALOG_TITLE\" \
540 --backtitle \"\$DIALOG_BACKTITLE\" \
541 --hline \"\$hline\" \
542 --ok-label \"$msg_select\" \
543 --cancel-label \"$msg_cancel\" \
544 --menu \"\$prompt\" \
545 $height $width $rows \
546 $menu_list \
547 2>&1 >&$DIALOG_TERMINAL_PASSTHRU_FD
548 )
549 local retval=$?
550 f_dialog_menutag_store -s "$menu_choice"
551 return $retval
552}
553
554# f_package_review
555#
556# Display a review screen, showing selected packages and what they are marked
557# for, before proceeding (if the user does not press ESC or choose Cancel) to
558# operate on each selection. Returns error if no packages have been selected,
559# or the user has pressed ESC, or if they have chosen Cancel.
560#
561f_package_review()
562{
563 local prompt # Calculated below
564 local menu_list # Calculated below
565 local hline="$hline_alnum_arrows_punc_tab_enter"
566
567 f_dprintf "f_package_review: SELECTED_PACKAGES=[%s]" \
568 "$SELECTED_PACKAGES"
569
570 prompt=$( printf "$msg_reviewing_selected_packages" "$_All_nselected" )
571
572 local package varpkg mark
573 for package in $SELECTED_PACKAGES; do
574 mark=
575 f_str2varname "$package" varpkg
576 f_getvar _mark_$varpkg mark
577 [ "$mark" -a ! "${mark#[IRUD]}" ] || continue
578 menu_list="$menu_list
579 '$mark' '$package'
580 " # End-Quote
581 done
582 if [ ! "$menu_list" ]; then
583 f_show_msg "$msg_no_packages_were_selected_for_extraction"
584 return $FAILURE # They might have selected this by accident
585 fi
586 menu_list=$( echo "$menu_list" | sort )
587
588 local height width rows
589 eval f_dialog_menu_size height width rows \
590 \"\$DIALOG_TITLE\" \
591 \"\$DIALOG_BACKTITLE\" \
592 \"\$prompt\" \
593 \"\$hline\" \
594 $menu_list
595
596 # Show the review menu (ignore menu choice)
597 eval $DIALOG \
598 --title \"\$DIALOG_TITLE\" \
599 --backtitle \"\$DIALOG_BACKTITLE\" \
600 --hline \"\$hline\" \
601 --ok-label \"\$msg_proceed\" \
602 --cancel-label \"\$msg_cancel\" \
603 --menu \"\$prompt\" \
604 $height $width $rows \
605 $menu_list \
606 2> /dev/null || return $?
607 # Return if the user pressed ESC or chose Cancel/No
608
609 #
610 # Process each of the selected packages:
611 # + First, process dependencies.
612 # + Second, process packages marked for Install.
613 # + Third, process packages marked for Re-install.
614 # + Finally, process packages marked for Uninstall.
615 #
616 for package in $SELECTED_PACKAGES; do
617 mark=
618 f_str2varname "$package" varpkg
619 f_getvar _mark_$varpkg mark
620 [ "$mark" = "D" ] || continue
621 # XXX Install dependency
622 f_package_deselect "$package"
623 done
624 for package in $SELECTED_PACKAGES; do
625 mark=
626 f_str2varname "$package" varpkg
627 f_getvar _mark_$varpkg mark
628 [ "$mark" = "I" ] || continue
629 # XXX Install package
630 f_package_deselect "$package"
631 done
632 for package in $SELECTED_PACKAGES; do
633 mark=
634 f_str2varname "$package" varpkg
635 f_getvar _mark_$varpkg mark
636 [ "$mark" = "R" ] || continue
637 # XXX Re-install package
638 f_package_deselect "$package"
639 done
640 for package in $SELECTED_PACKAGES; do
641 mark=
642 f_str2varname "$package" varpkg
643 f_getvar _mark_$varpkg mark
644 [ "$mark" = "U" ] || continue
645 # XXX Uninstall package
646 f_package_deselect "$package"
647 done
648
649 # XXX
650 f_show_msg "Coming soon..."
651
652 return $SUCCESS
653}
654
655# f_package_config
656#
657# Allow the user to configure packages and install them. Initially, a list of
658# package categories is loaded/displayed. When the user selects a category,
659# the menus for that category are built (unlike sysinstall which built all
660# category menus up-front -- which also took forever, despite the fact that
661# few people visit more than a couple of categories each time).
662#
663f_package_config()
664{
665 # Did we get an INDEX?
666 f_index_initialize packages/INDEX || return $FAILURE
667 # Creates following variables (indirectly via f_index_read())
668 # CATEGORY_MENU_LIST _categories_{varpkg} _rundeps_{varpkg}
669 # PACKAGE_CATEGORIES _npkgs
670
671 # Detect installed packages (updates marks/SELECTED_PACKAGES)
672 f_package_detect_installed
673
674 local retval category varcat defaultitem category_defaultitem=""
675 while :; do
676 # Display the list of package categories
677 f_package_menu_categories \
678 CATEGORY_MENU_LIST "$category_defaultitem"
679 retval=$?
680 f_dialog_menutag_fetch category
681 f_dprintf "retval=%u mtag=[%s]" $retval "$category"
682 category_defaultitem="$category"
683
684 [ $retval -eq $SUCCESS ] || break
685
686 # Maybe the user chose an action (like `Review')
687 case "$category" in
688 "> $msg_review")
689 f_package_review && break
690 continue ;;
691 "> "*)
692 continue
693 esac
694
695 # Anything else is a package category
696
697 category=${category# } # Trim leading space if present
698 category=${category%\*} # Trim trailing asterisk if present
699
700 f_str2varname "$category" varcat
701
702 local page package varpkg mark menu_choice
703 while :; do
704 # Display the list of packages for selected category
705 page=1 defaultitem=""
706 f_getvar _defaultitem_$varcat defaultitem
707 f_getvar _defaultpage_$varcat page
708 f_package_menu_select \
709 "$category" "${page:=1}" "$defaultitem"
710 retval=$?
711 f_dialog_menutag_fetch menu_choice
712 f_dprintf "retval=%u mtag=[%s]" $retval "$menu_choice"
713
714 # NOTE: When --and-widget is used only ESC will cause
715 # dialog(1) to return without going to the next widget.
716 # This is alright in our case as we can still detect
717 # the Cancel button because stdout will be NULL.
718 # Alternatively, Xdialog(1) will terminate with 1
719 # if/when Cancel is chosen on any widget.
720 if [ $retval -eq 255 -o ! "$menu_choice" ]; then
721 # User pressed ESC or chose Cancel
722 break
723 elif [ $retval -eq 1 ]; then
724 # Using X11, Xdialog(1) returned 1 for Cancel
725 f_show_msg "%s" "$menu_choice"
726 break
727 elif [ $retval -ne $SUCCESS ]; then
728 # X11-related error occurred using Xdialog(1)
729 f_show_msg "%s" "$menu_choice"
730 break
731 fi
732
733 defaultitem="$menu_choice"
734
735 # NOTE: f_package_menu_select() does not show the
736 # `Previous Page' or `Next Page' items unless needed
737 case "$menu_choice" in
738 "> $msg_previous_page"|"> $msg_previous_page*")
739 page=$(( $page - 1 ))
740 setvar _defaultpage_$varcat $page
741 # Update default-item to match accent that will
742 # be applied by f_package_menu_select(); if the
743 # page-before-prev is cached, add an asterisk.
744 if f_isset \
745 _index_page_${varcat}_$(( $page - 1 ))
746 then
747 defaultitem="${defaultitem%\*}*"
748 else
749 defaultitem="${defaultitem%\*}"
750 fi
751 setvar _defaultitem_$varcat "$defaultitem"
752 continue ;;
753 "> $msg_next_page"|"> $msg_next_page*")
754 page=$(( $page + 1 ))
755 setvar _defaultpage_$varcat $page
756 # Update default-item to match accent that will
757 # be applied by f_package_menu_select(); if the
758 # page-after-next is cached, add an asterisk.
759 if f_isset \
760 _index_page_${varcat}_$(( $page + 1 ))
761 then
762 defaultitem="${defaultitem%\*}*"
763 else
764 defaultitem="${defaultitem%\*}"
765 fi
766 setvar _defaultitem_$varcat "$defaultitem"
767 continue ;;
768 "> "*) # Unknown navigation/action item
769 setvar _defaultpage_$varcat $page
770 continue ;; # Do not treat as a package
771 *)
772 setvar _defaultitem_$varcat "$defaultitem"
773 esac
774
775 # Treat any other selection as a package
776 package="${menu_choice# }" # Trim leading space
777 f_str2varname $package varpkg
778 f_dialog_menuitem_fetch mark
779 mark="${mark#?}"
780 mark="${mark%%\] *}"
781 case "$mark" in
782 "I")
783 mark=" "
784 f_package_deselect $package
785 ;;
786 " "|"D")
787 mark="I"
788 f_package_select $package
789 ;;
790 "X"|"R"|"U")
791 f_package_menu_deselect $package || continue
792 f_dialog_menutag_fetch menu_choice
793 case "$menu_choice" in
794 "X $msg_installed")
795 f_package_deselect "$package"
796 mark="X"
797 ;;
798 "R $msg_reinstall")
799 f_package_select "$package"
800 mark="R"
801 ;;
802 "U $msg_uninstall")
803 f_package_select "$package"
804 mark="U"
805 ;;
806 esac
807 ;;
808 esac
809 export _mark_$varpkg="$mark"
810 # NOTE: exported for awk(1) ENVIRON[]
811 done
812 done
813}
814
815############################################################ MAIN
816
817f_dprintf "%s: Successfully loaded." packages/packages.subr
818
819fi # ! $_PACKAGES_PACKAGES_SUBR