1if [ ! "$_PACKAGES_PACKAGES_SUBR" ]; then _PACKAGES_PACKAGES_SUBR=1
2#
3# Copyright (c) 2013 Devin Teske
4# All Rights Reserved.
5#
6# Redistribution and use in source and binary forms, with or without
7# modification, are permitted provided that the following conditions
8# are met:
9# 1. Redistributions of source code must retain the above copyright
10# notice, this list of conditions and the following disclaimer.
11# 2. Redistributions in binary form must reproduce the above copyright
12# notice, this list of conditions and the following disclaimer in the
13# documentation and/or other materials provided with the distribution.
14#
15# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
16# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING BUT NOT LIMITED TO, THE
17# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
18# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
19# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
20# DAMAGES (INLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
21# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
22# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
23# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
24# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
25# SUCH DAMAGE.
26#
| 1if [ ! "$_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 250323 2013-05-07 05:40:20Z dteske $
| 27# $FreeBSD: head/usr.sbin/bsdconfig/share/packages/packages.subr 250538 2013-05-12 00:46:18Z 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/strings.subr
36f_include $BSDCFG_SHARE/packages/categories.subr
37f_include $BSDCFG_SHARE/packages/index.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" cat desc help varcat menu_buf n
77 shift 1 # var_to_set
78 while [ $# -gt 0 ]; do
79 cat="${1%\*}" desc="${2%%; *}" help="$3"
80 shift 3 # cat/desc/help
| 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/strings.subr
36f_include $BSDCFG_SHARE/packages/categories.subr
37f_include $BSDCFG_SHARE/packages/index.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" cat desc help varcat menu_buf n
77 shift 1 # var_to_set
78 while [ $# -gt 0 ]; do
79 cat="${1%\*}" desc="${2%%; *}" help="$3"
80 shift 3 # cat/desc/help
|
81 f_str2varname "${cat# }" varcat
| |
82
| 81
|
83 # Add an asterisk to the category if its index has been cached
84 f_isset _index_page_${varcat}_1 && cat="$cat*"
| 82 cat="${cat# }" # Trim leading space inserted by sort-method
83 f_str2varname "$cat" varcat
|
85
86 # Add number of installed packages for this category (if any)
87 n=0
| 84
85 # Add number of installed packages for this category (if any)
86 n=0
|
88 debug= f_getvar "_${varcat}_ninstalled" n &&
89 [ $n -ge 1 ] && desc="$desc; $n installed"
| 87 case "$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 $msg_installed_lc"
|
90
91 # Add number of selected packages for this category (if any)
92 n=0
| 92
93 # Add number of selected packages for this category (if any)
94 n=0
|
93 debug= f_getvar "_${varcat}_nselected" n &&
94 [ $n -ge 1 ] && desc="$desc; $n selected"
| 95 case "$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 $msg_selected"
|
95
| 100
|
| 101 # Add an asterisk to the category if its index has been cached
102 f_isset _index_page_${varcat}_1 && cat="$cat*"
103
|
96 # Update buffer with modified elements
97 menu_buf="$menu_buf
98 '$cat' '$desc' '$help'" # End-Quote
99 done
100 setvar "$var_to_set" "$menu_buf" # return our buffer
101}
102
103# f_package_select $package ...
104#
105# Add $package to the list of tracked/selected packages. If $package is already
106# being tracked (already apears in $SELECTED_PACKAGES), this function amounts
107# to having no effect.
108#
109f_package_select()
110{
111 local package pkgsel
112 while [ $# -gt 0 ]; do
113 package="$1"
114 shift 1 # package
115 for pkgsel in $SELECTED_PACKAGES; do
116 [ "$package" = "$pkgsel" ] && return
117 done
118 SELECTED_PACKAGES="$SELECTED_PACKAGES $package"
119 done
120 SELECTED_PACKAGES="${SELECTED_PACKAGES# }" # Trim leading space
121}
122
123# f_package_deselect $package ...
124#
125# Remove $package from teh list of tracked/selected packages. If $package is
126# not being tracked (doesn't appear in $SELECTED_PACKAGES), this function
127# amounts to having no effet.
128#
129f_package_deselect()
130{
131 local package pkgsel
132 while [ $# -gt 1 ]; do
133 local new_list=""
134 package="$1"
135 shift 1 # package
136 for pkgsel in $SELECTED_PACKAGES; do
137 [ "$pkgsel" = "$package" ] && continue
138 new_list="$new_list${new_list:+ }$pkgsel"
139 done
140 SELECTED_PACKAGES="$new_list"
141 done
142}
143
144# f_package_detect_installed
145#
146# Detect installed packages. Currently this searches /var/db/pkg for directory
147# entries and marks each entry as an installed/selected package.
148#
149f_package_detect_installed()
150{
151 local installed package varpkg
152 installed=$( find -s /var/db/pkg -mindepth 1 -maxdepth 1 -type d |
153 sed -e 's:/var/db/pkg/::' )
154 for package in $installed; do
155 f_str2varname $package varpkg
156 export _mark_$varpkg=X # exported for awk(1) ENVIRON[]
157 f_package_select $package
158 done
159}
160
161# f_package_calculate_totals
162#
163# Calculate number of installed/selected packages for each category listed in
164# $PACKAGE_CATEGORIES (the number of installed packages for $category is stored
165# as $_${varcat}_ninstalled -- where $varcat is the product of `f_str2varname
166# $category varcat' -- and number selected packages as $_${varcat}_nselected).
167# Also calculates the total number of installed/selected packages stored as
168# $_All_ninstalled and $_All_nselected.
169#
170# Calculations are peformed by checking "marks". A "mark" is stored as
171# $_mark_$varpkg -- where $varpkg is the product of `f_str2varname $package
172# varpkg'. A mark can be "X" for an installed package, `I' for a package that
173# is marked for installation, "R" for a package that is marked for re-install,
174# and "U" for a package that is marked for uninstallation. If a package mark is
175# NULL or a single space (e.g., " "), the package is considered to be NOT
176# selected (and therefore does not increment the counts calculated herein).
177#
178f_package_calculate_totals()
179{
180 local pkg varpkg mark cat varcat pkgcat n tselected=0 tinstalled=0
181 for cat in $PACKAGE_CATEGORIES; do
182 f_str2varname $cat varcat
183 setvar _${varcat}_ninstalled=0
184 setvar _${varcat}_nselected=0
185 done
186 for pkg in $SELECTED_PACKAGES; do
187 f_str2varname $pkg varpkg
188 mark=
189 f_getvar _mark_$varpkg mark
190 case "$mark" in
191 ""|" ") : ;;
192 X) tinstalled=$(( $tinstalled + 1 ));;
193 *) tselected=$(( $tselected + 1 ))
194 esac
195 f_getvar _categories_$varpkg pkgcat
196 for cat in $pkgcat; do
197 f_str2varname $cat varcat
198 case "$mark" in
199 ""|" ") : ;;
200 X) debug= f_getvar _${varcat}_ninstalled n
201 setvar _${varcat}_ninstalled $(( $n + 1 ));;
202 *) debug= f_getvar _${varcat}_nselected n
203 setvar _${varcat}_nselected $(( $n + 1 ))
204 esac
205 done
206 done
207 _All_nselected=$tselected
208 _All_ninstalled=$tinstalled
209}
210
211# f_package_calculate_rundeps
212#
213# Update package dependencies by first unmarking all dependencies and then
214# re-marking all dependencies of packages marked for either install ("I") or
215# re-install ("R").
216#
217f_package_calculate_rundeps()
218{
219 local pkg varpkg mark rundeps dep vardep
220
221 #
222 # First unmark all the existing run-dependencies
223 #
224 f_dprintf "Unselecting package run-dependencies..."
225 for pkg in $SELECTED_PACKAGES; do
226 f_str2varname $pkg varpkg
227 mark=
228 debug= f_getvar _mark_$varpkg mark
229 # Only unmark if it's marked as a Dependency
230 if [ "$mark" = "D" ]; then
231 f_dprintf "%s unselected" $pkg
232 unset _mark_$varpkg
233 f_package_deselect $pkg
234 fi
235 done
236
237 #
238 # Processes selected packages, adding dependencies
239 #
240 f_dprintf "Re-selecting package run-dependencies..."
241 for pkg in $SELECTED_PACKAGES; do
242 f_str2varname $pkg varpkg
243 mark=
244 debug= f_getvar _mark_$varpkg mark
245 # Skip pkg unless marked for [Re-]Install
246 [ "$mark" = "I" -o "$mark" = "R" ] || continue
247 f_getvar _rundeps_$varpkg rundeps
248 for dep in $rundeps; do
249 f_str2varname $dep vardep
250 mark=
251 debug= f_getvar _mark_$vardep mark
252 # Skip dep if already marked
253 [ "${mark:- }" = " " ] || continue
254 export _mark_$vardep="D"
255 f_package_select $dep
256 done
257 done
258
259 f_dprintf "Finished recalculating dependencies."
260}
261
262# f_package_menu_categories $var_to_set $defaultitem
263#
264# Dislay the menu of package categories, complete with package counts for each
265# category, accents, and other miscellany. If $defaultitem is non-NULL and
266# matches one of the existing menu-items, it will be pre-highlighted in the
267# menu dialog (HINT: Use f_dialog_menutag() to populate a local variable that
268# is passed as $defaultitem to highlight the user's last selection by default).
269#
270f_package_menu_categories()
271{
272 local var_to_get="$1" defaultitem="$2" category_list menu_list
273
274 f_package_calculate_rundeps
275 # updates package mark variables and SELECTED_PACKAGES
276 f_package_calculate_totals
277 # creates _{varcat}_ninstalled and _{varcat}_nselected
278
279 debug= f_getvar "$var_to_get" category_list || return $FAILURE
280
281 # Accent the category menu list with ninstalled/nselected
282 eval f_package_accent_category_menu category_list $category_list
283
284 local prompt="$msg_please_select_a_category_to_display"
285 local hline=""
286
287 menu_list="
288 '> $msg_review' '$msg_review_desc' '$msg_review_help'
289 $category_list
290 " # End-Quote
291
292 local size dialog_menu
293 size=$( eval f_dialog_menu_with_help_size \
294 \"\$DIALOG_TITLE\" \
295 \"\$DIALOG_BACKTITLE\" \
296 \"\$prompt\" \
297 \"\$hline\" \
298 $menu_list )
299 dialog_menu=$( eval $DIALOG \
300 --title \"\$DIALOG_TITLE\" \
301 --backtitle \"\$DIALOG_BACKTITLE\" \
302 --hline \"\$hline\" \
303 --item-help \
304 --default-item \"\$defaultitem\" \
305 --ok-label \"$msg_select\" \
306 --cancel-label \"$msg_cancel\" \
307 --menu \"\$prompt\" $size \
308 $menu_list \
309 2>&1 >&$DIALOG_TERMINAL_PASSTHRU_FD
310 )
311 local retval=$?
312 setvar DIALOG_MENU_$$ "$dialog_menu"
313 return $retval
314}
315
316# f_package_index_get_page $category $page [$var_to_set [$var_to_get]]
317#
318# Obtain a [potentially cached] page of the INDEX file for a given $category.
319# If $page is 1 and the cache has not yet been generated, the cache-generating
320# function f_index_extract_pages() (above) is called to generate all pages
321# (not just the requested page) in cache before returning the requested page.
322# If $page is not 1 and there is no cached page, failure status is returned.
323#
324f_package_index_get_page()
325{
326 local category="$1" page="$2" var_to_set="$3" var_to_get="$4" varcat
327 f_str2varname "$category" varcat
328 if ! debug= f_getvar "_index_page_${varcat}_$page" $var_to_set &&
329 [ "$page" = "1" ]
330 then
331 f_show_info "$msg_building_package_menus"
332 local pagesize="$PACKAGE_MENU_PAGESIZE"
333 f_index_extract_pages "${var_to_get:-PACKAGE_INDEX}" \
334 _index_page_${varcat} "$pagesize" "$category"
335 debug= f_getvar _index_page_${varcat}_$page $var_to_set
336
337 # Update category default-item because now we're cached
338 [ $page -eq 1 ] &&
339 category_defaultitem="${category_defaultitem%\*}*"
340 else
341 return $FAILURE
342 fi
343}
344
345# f_package_menu_select $category [ $page [ $defaultitem ] ]
346#
347# Display list of packages for $category, optionally $page N and with a default
348# item selected. If $page is omitted, the first page is displayed (but this
349# only matters if there are multiple pages; which is determined by the global
350# maximum $PACKAGE_MENU_PAGESIZE).
351#
352# On success, if the user doesn't press ESC or choose Cancel, the environment
353# variable $DIALOG_MENUITEM_$$ will hold the item associated with the chosen
354# tag (accessible through f_dialog_menutag()).
355#
356f_package_menu_select()
357{
358 local category="$1" page="${2:-1}" defaultitem="$3"
359 local varcat npkgs=0 npages menu_list
360
361 f_isinteger "$page" || return $FAILURE
362
363 f_str2varname "$category" varcat
364 f_package_index_get_page "$category" $page index_page
365
366 # Get number of packages for this category
367 case "$category" in
| 104 # Update buffer with modified elements
105 menu_buf="$menu_buf
106 '$cat' '$desc' '$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() to populate a local variable that
276# is passed as $defaultitem to highlight the user's last selection by default).
277#
278f_package_menu_categories()
279{
280 local var_to_get="$1" defaultitem="$2" category_list menu_list
281
282 f_package_calculate_rundeps
283 # updates package mark variables and SELECTED_PACKAGES
284 f_package_calculate_totals
285 # creates _{varcat}_ninstalled and _{varcat}_nselected
286
287 debug= f_getvar "$var_to_get" category_list || return $FAILURE
288
289 # Accent the category menu list with ninstalled/nselected
290 eval f_package_accent_category_menu category_list $category_list
291
292 local prompt="$msg_please_select_a_category_to_display"
293 local hline=""
294
295 menu_list="
296 '> $msg_review' '$msg_review_desc' '$msg_review_help'
297 $category_list
298 " # End-Quote
299
300 local size dialog_menu
301 size=$( eval f_dialog_menu_with_help_size \
302 \"\$DIALOG_TITLE\" \
303 \"\$DIALOG_BACKTITLE\" \
304 \"\$prompt\" \
305 \"\$hline\" \
306 $menu_list )
307 dialog_menu=$( eval $DIALOG \
308 --title \"\$DIALOG_TITLE\" \
309 --backtitle \"\$DIALOG_BACKTITLE\" \
310 --hline \"\$hline\" \
311 --item-help \
312 --default-item \"\$defaultitem\" \
313 --ok-label \"$msg_select\" \
314 --cancel-label \"$msg_cancel\" \
315 --menu \"\$prompt\" $size \
316 $menu_list \
317 2>&1 >&$DIALOG_TERMINAL_PASSTHRU_FD
318 )
319 local retval=$?
320 setvar DIALOG_MENU_$$ "$dialog_menu"
321 return $retval
322}
323
324# f_package_index_get_page $category $page [$var_to_set [$var_to_get]]
325#
326# Obtain a [potentially cached] page of the INDEX file for a given $category.
327# If $page is 1 and the cache has not yet been generated, the cache-generating
328# function f_index_extract_pages() (above) is called to generate all pages
329# (not just the requested page) in cache before returning the requested page.
330# If $page is not 1 and there is no cached page, failure status is returned.
331#
332f_package_index_get_page()
333{
334 local category="$1" page="$2" var_to_set="$3" var_to_get="$4" varcat
335 f_str2varname "$category" varcat
336 if ! debug= f_getvar "_index_page_${varcat}_$page" $var_to_set &&
337 [ "$page" = "1" ]
338 then
339 f_show_info "$msg_building_package_menus"
340 local pagesize="$PACKAGE_MENU_PAGESIZE"
341 f_index_extract_pages "${var_to_get:-PACKAGE_INDEX}" \
342 _index_page_${varcat} "$pagesize" "$category"
343 debug= f_getvar _index_page_${varcat}_$page $var_to_set
344
345 # Update category default-item because now we're cached
346 [ $page -eq 1 ] &&
347 category_defaultitem="${category_defaultitem%\*}*"
348 else
349 return $FAILURE
350 fi
351}
352
353# f_package_menu_select $category [ $page [ $defaultitem ] ]
354#
355# Display list of packages for $category, optionally $page N and with a default
356# item selected. If $page is omitted, the first page is displayed (but this
357# only matters if there are multiple pages; which is determined by the global
358# maximum $PACKAGE_MENU_PAGESIZE).
359#
360# On success, if the user doesn't press ESC or choose Cancel, the environment
361# variable $DIALOG_MENUITEM_$$ will hold the item associated with the chosen
362# tag (accessible through f_dialog_menutag()).
363#
364f_package_menu_select()
365{
366 local category="$1" page="${2:-1}" defaultitem="$3"
367 local varcat npkgs=0 npages menu_list
368
369 f_isinteger "$page" || return $FAILURE
370
371 f_str2varname "$category" varcat
372 f_package_index_get_page "$category" $page index_page
373
374 # Get number of packages for this category
375 case "$category" in
|
368 "All"|"") npkgs="${_npkgs:-0}";;
| 376 "$msg_all"|"") npkgs="${_npkgs:-0}";;
|
369 *) f_getvar _npkgs_$varcat npkgs
370 esac
371
372 # Calculate number of pages
373 npages=$(( ${npkgs:=0} / $PACKAGE_MENU_PAGESIZE ))
374
375 # Add a page to the pagecount if not evenly divisible
376 [ $(( $npages * $PACKAGE_MENU_PAGESIZE )) -lt $npkgs ] &&
377 npages=$(( $npages + 1 ))
378
379 # Print some debugging information
380 f_dprintf "f_package_menu_select: category=[%s] npkgs=%u npages=%u" \
381 "$category" "$npkgs" "$npages"
382
383 local add_prev="" add_next=""
384 local previous_page="$msg_previous_page" next_page="$msg_next_page"
385 if [ $page -gt 1 ]; then
386 add_prev=1
387 # Accent the `Previous Page' item with an asterisk
388 # if the page-before-previous is loaded/cached
389 f_isset _index_page_${varcat}_$(( $page - 1 )) &&
390 previous_page="$previous_page*"
391 fi
392 if [ $page -lt $npages ]; then
393 add_next=1
394 # Accent the `Next Page' item with an asterisk
395 # if the page-after-next is loaded/cached
396 f_isset _index_page_${varcat}_$(( $page + 1 )) &&
397 next_page="$next_page*"
398 fi
399
400 menu_list="
401 ${add_prev:+'> $previous_page' '' ${SHOW_DESC:+''}}
402 ${add_next:+'> $next_page' '' ${SHOW_DESC:+''}}
403 $(
404 export SHOW_DESC
405 export VALID_VARNAME_CHARS
406 echo "$index_page" | awk -F'|' -v view="port" '
407 BEGIN {
408 valid_chars = ENVIRON["VALID_VARNAME_CHARS"]
409 prefix = ""
410 }
411 {
412 cur_prefix = tolower(substr($1, 1, 1))
413 printf "'\''"
414 if ( prefix != cur_prefix )
415 prefix = cur_prefix
416 else
417 printf " "
418 package = $1
419 if ( view == "port" )
420 desc = $2
421 varpkg = package
422 gsub("[^" valid_chars "]", "_", varpkg)
423 mark = ENVIRON["_mark_" varpkg]
424 if ( ! mark ) mark = " "
425 printf "%s'\'' '\''[%c] %s'\''",
426 package, mark, desc
427 if ( ENVIRON["SHOW_DESC"] ) {
428 help = $4
429 gsub(/'\''/, "'\''\\'\'\''", help)
430 printf " '\''%s'\''", help
431 }
432 printf "\n"
433 }'
434 )
435 ${add_prev:+'> $previous_page' '' ${SHOW_DESC:+''}}
436 ${add_next:+'> $next_page' '' ${SHOW_DESC:+''}}
437 " # End-Quote
438
439 local prompt=""
| 377 *) f_getvar _npkgs_$varcat npkgs
378 esac
379
380 # Calculate number of pages
381 npages=$(( ${npkgs:=0} / $PACKAGE_MENU_PAGESIZE ))
382
383 # Add a page to the pagecount if not evenly divisible
384 [ $(( $npages * $PACKAGE_MENU_PAGESIZE )) -lt $npkgs ] &&
385 npages=$(( $npages + 1 ))
386
387 # Print some debugging information
388 f_dprintf "f_package_menu_select: category=[%s] npkgs=%u npages=%u" \
389 "$category" "$npkgs" "$npages"
390
391 local add_prev="" add_next=""
392 local previous_page="$msg_previous_page" next_page="$msg_next_page"
393 if [ $page -gt 1 ]; then
394 add_prev=1
395 # Accent the `Previous Page' item with an asterisk
396 # if the page-before-previous is loaded/cached
397 f_isset _index_page_${varcat}_$(( $page - 1 )) &&
398 previous_page="$previous_page*"
399 fi
400 if [ $page -lt $npages ]; then
401 add_next=1
402 # Accent the `Next Page' item with an asterisk
403 # if the page-after-next is loaded/cached
404 f_isset _index_page_${varcat}_$(( $page + 1 )) &&
405 next_page="$next_page*"
406 fi
407
408 menu_list="
409 ${add_prev:+'> $previous_page' '' ${SHOW_DESC:+''}}
410 ${add_next:+'> $next_page' '' ${SHOW_DESC:+''}}
411 $(
412 export SHOW_DESC
413 export VALID_VARNAME_CHARS
414 echo "$index_page" | awk -F'|' -v view="port" '
415 BEGIN {
416 valid_chars = ENVIRON["VALID_VARNAME_CHARS"]
417 prefix = ""
418 }
419 {
420 cur_prefix = tolower(substr($1, 1, 1))
421 printf "'\''"
422 if ( prefix != cur_prefix )
423 prefix = cur_prefix
424 else
425 printf " "
426 package = $1
427 if ( view == "port" )
428 desc = $2
429 varpkg = package
430 gsub("[^" valid_chars "]", "_", varpkg)
431 mark = ENVIRON["_mark_" varpkg]
432 if ( ! mark ) mark = " "
433 printf "%s'\'' '\''[%c] %s'\''",
434 package, mark, desc
435 if ( ENVIRON["SHOW_DESC"] ) {
436 help = $4
437 gsub(/'\''/, "'\''\\'\'\''", help)
438 printf " '\''%s'\''", help
439 }
440 printf "\n"
441 }'
442 )
443 ${add_prev:+'> $previous_page' '' ${SHOW_DESC:+''}}
444 ${add_next:+'> $next_page' '' ${SHOW_DESC:+''}}
445 " # End-Quote
446
447 local prompt=""
|
440 f_category_desc_get "$category" prompt
| 448 # Accept/Translate i18n "All" but other category names must
449 # match tree definitions from INDEX, ports, FTP, etc.
450 case "$category" in
451 "$msg_all"|"") f_category_desc_get "All" prompt ;;
452 *) f_category_desc_get "$category" prompt ;;
453 esac
|
441 prompt="$prompt $( printf "$msg_page_of_npages" \
442 "$page" "$npages" )"
443
444 local hline="$hline_arrows_tab_punc_enter"
445 local size isize dialog_menu item
446 size=$( eval f_dialog_menu${SHOW_DESC:+_with_help}_size \
447 \"\$DIALOG_TITLE\" \
448 \"\$DIALOG_BACKTITLE\" \
449 \"\$prompt\" \
450 \"\$hline\" \
451 $menu_list )
452 isize=$( f_dialog_infobox_size \
453 "$DIALOG_TITLE" \
454 "$DIALOG_BACKTITLE" \
455 "$msg_processing_selection" )
456 dialog_menu=$( eval $DIALOG \
457 --title \"\$DIALOG_TITLE\" \
458 --backtitle \"\$DIALOG_BACKTITLE\" \
459 --hline \"\$hline\" \
460 --keep-tite \
461 --ok-label \"$msg_select\" \
462 --cancel-label \"$msg_back\" \
463 ${SHOW_DESC:+--item-help} \
464 --default-item \"\$defaultitem\" \
465 --menu \"\$prompt\" $size \
466 $menu_list \
467 --and-widget \
468 ${USE_XDIALOG:+--no-buttons} \
469 --infobox \"\$msg_processing_selection\" $isize \
470 2>&1 >&$DIALOG_TERMINAL_PASSTHRU_FD
471 )
472 local retval=$?
473 setvar DIALOG_MENU_$$ "$dialog_menu"
474
475 if [ $retval -eq $SUCCESS ]; then
476 item=$( eval f_dialog_menutag2item${SHOW_DESC:+_with_help} \
477 \"\$dialog_menu\" $menu_list )
478 setvar DIALOG_MENUITEM_$$ "$item"
479 fi
480
481 return $retval
482}
483
484# f_package_menu_deselect $package
485#
486# Display a menu, asking the user what they would like to do with $package
487# with regard to "deselecting" an already installed package. Choices include
488# uninstall, re-install, or cancel (leave $package marked as installed).
489# Returns success if the user does not press ESC or choose Cnacel. Use the
490# f_dialog_menutag() function upon success to retrieve the user's choice.
491#
492f_package_menu_deselect()
493{
494 local package="$1" prompt menu_list size dialog_menu
495 prompt=$( printf "$msg_what_would_you_like_to_do_with" "$package" )
496 local hline="$hline_alnum_arrows_punc_tab_enter"
497 menu_list="
498 'X $msg_installed' '$msg_installed_desc'
499 'R $msg_reinstall' '$msg_reinstall_desc'
500 'U $msg_uninstall' '$msg_uninstall_desc'
501 " # End-Quote
502 size=$( eval f_dialog_menu_size \
503 \"\$DIALOG_TITLE\" \
504 \"\$DIALOG_BACKTITLE\" \
505 \"\$prompt\" \
506 \"\$hline\" \
507 $menu_list )
508 dialog_menu=$( eval $DIALOG \
509 --title \"\$DIALOG_TITLE\" \
510 --backtitle \"\$DIALOG_BACKTITLE\" \
511 --hline \"\$hline\" \
512 --ok-label \"$msg_select\" \
513 --cancel-label \"$msg_cancel\" \
514 --menu \"\$prompt\" $size \
515 $menu_list \
516 2>&1 >&$DIALOG_TERMINAL_PASSTHRU_FD
517 )
518 local retval=$?
519 setvar DIALOG_MENU_$$ "$dialog_menu"
520 return $retval
521}
522
523# f_package_review
524#
525# Display a review screen, showing selected packages and what they are marked
526# for, before proceeding (if the user does not press ESC or choose Cancel) to
527# operate on each selection. Returns error if no packages have been selected,
528# or the user has pressed ESC, or if they have chosen Cancel.
529#
530f_package_review()
531{
532 local prompt size dialog_menu package varpkg mark menu_list=
533 prompt=$( printf "$msg_reviewing_selected_packages" \
534 "$_All_nselected" )
535 local hline="$hline_alnum_arrows_punc_tab_enter"
536 f_dprintf "f_package_review: SELECTED_PACKAGES=[%s]" \
537 "$SELECTED_PACKAGES"
538 for package in $SELECTED_PACKAGES; do
539 mark=
540 f_str2varname "$package" varpkg
541 f_getvar _mark_$varpkg mark
542 [ "$mark" -a ! "${mark#[IRUD]}" ] || continue
543 menu_list="$menu_list
544 '$mark' '$package'
545 " # End-Quote
546 done
547 if [ ! "$menu_list" ]; then
548 f_show_msg "$msg_no_packages_were_selected_for_extraction"
549 return $FAILURE # They might have selected this by accident
550 fi
551 menu_list=$( echo "$menu_list" | sort )
552 size=$( eval f_dialog_menu_size \
553 \"\$DIALOG_TITLE\" \
554 \"\$DIALOG_BACKTITLE\" \
555 \"\$prompt\" \
556 \"\$hline\" \
557 $menu_list )
558 dialog_menu=$( eval $DIALOG \
559 --title \"\$DIALOG_TITLE\" \
560 --backtitle \"\$DIALOG_BACKTITLE\" \
561 --hline \"\$hline\" \
562 --ok-label \"\$msg_proceed\" \
563 --cancel-label \"\$msg_cancel\" \
564 --menu \"\$prompt\" $size \
565 $menu_list \
566 2>&1 >&$DIALOG_TERMINAL_PASSTHRU_FD
567 )
568 local retval=$?
569 setvar DIALOG_MENU_$$ "$dialog_menu"
570
571 #
572 # XXX
573 #
574 f_show_msg "Coming soon..."
575 #
576 # XXX
577 #
578
579 return $retval
580}
581
582# f_package_config
583#
584# Allow the user to configure packages and install them. Initially, a list of
585# package categories is loaded/displayed. When the user selects a category,
586# the menus for that category are built (unlike sysinstall which built all
587# category menus up-front -- which also took forever, despite the fact that
588# few people visit more than a couple of categories each time).
589#
590f_package_config()
591{
592 # Did we get an INDEX?
593 f_index_initialize packages/INDEX || return $FAILURE
594 # Creates following variables (indirectly via f_index_read())
595 # CATEGORY_MENU_LIST _categories_{varpkg} _rundeps_{varpkg}
596 # PACKAGE_CATEGORIES _npkgs
597
598 # Detect installed packages (updates marks/SELECTED_PACKAGES)
599 f_package_detect_installed
600
601 local retval category varcat defaultitem category_defaultitem=""
602 while :; do
603 # Display the list of package categories
604 f_package_menu_categories \
605 CATEGORY_MENU_LIST "$category_defaultitem"
606 retval=$?
607 category=$( f_dialog_menutag )
608 f_dprintf "retval=%u mtag=[%s]" $retval "$category"
609 category_defaultitem="$category"
610
611 [ $retval -eq $SUCCESS ] || break
612
613 # Maybe the user chose an action (like `Review')
614 case "$category" in
615 "> $msg_review")
616 f_package_review && break
617 continue ;;
618 "> "*)
619 continue
620 esac
621
622 # Anything else is a package category
623
624 category=${category# } # Trim leading space if present
625 category=${category%\*} # Trim trailing asterisk if present
626
627 f_str2varname "$category" varcat
628
629 local page package varpkg mark
630 while :; do
631 # Display the list of packages for selected category
632 page=1 defaultitem=""
633 f_getvar _defaultitem_$varcat defaultitem
634 f_getvar _defaultpage_$varcat page
635 f_package_menu_select \
636 "$category" "${page:=1}" "$defaultitem"
637 retval=$?
638 dialog_menu=$( f_dialog_menutag )
639 f_dprintf "retval=%u mtag=[%s]" $retval "$dialog_menu"
640
641 # NOTE: When --and-widget is used only ESC will cause
642 # dialog(1) to return without going to the next widget.
643 # This is alright in our case as we can still detect
644 # the Cancel button because stdout will be NULL.
645 # Alternatively, Xdialog(1) will terminate with 1
646 # if/when Cancel is chosen on any widget.
647 if [ $retval -eq 255 -o ! "$dialog_menu" ]; then
648 # User pressed ESC or chose Cancel
649 break
650 elif [ $retval -eq 1 ]; then
651 # Using X11, Xdialog(1) returned 1 for Cancel
652 f_show_msg "%s" "$dialog_menu"
653 break
654 elif [ $retval -ne $SUCCESS ]; then
655 # X11-related error occurred using Xdialog(1)
656 f_show_msg "%s" "$dialog_menu"
657 break
658 fi
659
660 defaultitem="$dialog_menu"
661
662 # NOTE: f_package_menu_select() does not show the
663 # `Previous Page' or `Next Page' items unless needed
664 case "$dialog_menu" in
665 "> $msg_previous_page"|"> $msg_previous_page*")
666 page=$(( $page - 1 ))
667 setvar _defaultpage_$varcat $page
668 # Update default-item to match accent that will
669 # be applied by f_package_menu_select(); if the
670 # page-before-prev is cached, add an asterisk.
671 if f_isset \
672 _index_page_${varcat}_$(( $page - 1 ))
673 then
674 defaultitem="${defaultitem%\*}*"
675 else
676 defaultitem="${defaultitem%\*}"
677 fi
678 setvar _defaultitem_$varcat "$defaultitem"
679 continue ;;
680 "> $msg_next_page"|"> $msg_next_page*")
681 page=$(( $page + 1 ))
682 setvar _defaultpage_$varcat $page
683 # Update default-item to match accent that will
684 # be applied by f_package_menu_select(); if the
685 # page-after-next is cached, add an asterisk.
686 if f_isset \
687 _index_page_${varcat}_$(( $page + 1 ))
688 then
689 defaultitem="${defaultitem%\*}*"
690 else
691 defaultitem="${defaultitem%\*}"
692 fi
693 setvar _defaultitem_$varcat "$defaultitem"
694 continue ;;
695 "> "*) # Unknown navigation/action item
696 setvar _defaultpage_$varcat $page
697 continue ;; # Do not treat as a package
698 *)
699 setvar _defaultitem_$varcat "$defaultitem"
700 esac
701
702 # Treat any other selection as a package
703 package="${dialog_menu# }" # Trim leading space
704 f_str2varname $package varpkg
705 f_getvar DIALOG_MENUITEM_$$ mark
706 mark="${mark#?}"
707 mark="${mark%%\] *}"
708 case "$mark" in
709 "I")
710 mark=" "
711 f_package_deselect $package
712 ;;
713 " "|"D")
714 mark="I"
715 f_package_select $package
716 ;;
717 "X"|"R"|"U")
718 f_package_menu_deselect $package || continue
719 dialog_menu=$( f_dialog_menutag )
720 case "$dialog_menu" in
721 "X $msg_installed")
722 f_package_deselect "$package"
723 mark="X"
724 ;;
725 "R $msg_reinstall")
726 f_package_select "$package"
727 mark="R"
728 ;;
729 "U $msg_uninstall")
730 f_package_select "$package"
731 mark="U"
732 ;;
733 esac
734 ;;
735 esac
736 export _mark_$varpkg="$mark"
737 # NOTE: exported for awk(1) ENVIRON[]
738 done
739 done
740}
741
742############################################################ MAIN
743
744f_dprintf "%s: Successfully loaded." packages/packages.subr
745
746fi # ! $_PACKAGES_PACKAGES_SUBR
| 454 prompt="$prompt $( printf "$msg_page_of_npages" \
455 "$page" "$npages" )"
456
457 local hline="$hline_arrows_tab_punc_enter"
458 local size isize dialog_menu item
459 size=$( eval f_dialog_menu${SHOW_DESC:+_with_help}_size \
460 \"\$DIALOG_TITLE\" \
461 \"\$DIALOG_BACKTITLE\" \
462 \"\$prompt\" \
463 \"\$hline\" \
464 $menu_list )
465 isize=$( f_dialog_infobox_size \
466 "$DIALOG_TITLE" \
467 "$DIALOG_BACKTITLE" \
468 "$msg_processing_selection" )
469 dialog_menu=$( eval $DIALOG \
470 --title \"\$DIALOG_TITLE\" \
471 --backtitle \"\$DIALOG_BACKTITLE\" \
472 --hline \"\$hline\" \
473 --keep-tite \
474 --ok-label \"$msg_select\" \
475 --cancel-label \"$msg_back\" \
476 ${SHOW_DESC:+--item-help} \
477 --default-item \"\$defaultitem\" \
478 --menu \"\$prompt\" $size \
479 $menu_list \
480 --and-widget \
481 ${USE_XDIALOG:+--no-buttons} \
482 --infobox \"\$msg_processing_selection\" $isize \
483 2>&1 >&$DIALOG_TERMINAL_PASSTHRU_FD
484 )
485 local retval=$?
486 setvar DIALOG_MENU_$$ "$dialog_menu"
487
488 if [ $retval -eq $SUCCESS ]; then
489 item=$( eval f_dialog_menutag2item${SHOW_DESC:+_with_help} \
490 \"\$dialog_menu\" $menu_list )
491 setvar DIALOG_MENUITEM_$$ "$item"
492 fi
493
494 return $retval
495}
496
497# f_package_menu_deselect $package
498#
499# Display a menu, asking the user what they would like to do with $package
500# with regard to "deselecting" an already installed package. Choices include
501# uninstall, re-install, or cancel (leave $package marked as installed).
502# Returns success if the user does not press ESC or choose Cnacel. Use the
503# f_dialog_menutag() function upon success to retrieve the user's choice.
504#
505f_package_menu_deselect()
506{
507 local package="$1" prompt menu_list size dialog_menu
508 prompt=$( printf "$msg_what_would_you_like_to_do_with" "$package" )
509 local hline="$hline_alnum_arrows_punc_tab_enter"
510 menu_list="
511 'X $msg_installed' '$msg_installed_desc'
512 'R $msg_reinstall' '$msg_reinstall_desc'
513 'U $msg_uninstall' '$msg_uninstall_desc'
514 " # End-Quote
515 size=$( eval f_dialog_menu_size \
516 \"\$DIALOG_TITLE\" \
517 \"\$DIALOG_BACKTITLE\" \
518 \"\$prompt\" \
519 \"\$hline\" \
520 $menu_list )
521 dialog_menu=$( eval $DIALOG \
522 --title \"\$DIALOG_TITLE\" \
523 --backtitle \"\$DIALOG_BACKTITLE\" \
524 --hline \"\$hline\" \
525 --ok-label \"$msg_select\" \
526 --cancel-label \"$msg_cancel\" \
527 --menu \"\$prompt\" $size \
528 $menu_list \
529 2>&1 >&$DIALOG_TERMINAL_PASSTHRU_FD
530 )
531 local retval=$?
532 setvar DIALOG_MENU_$$ "$dialog_menu"
533 return $retval
534}
535
536# f_package_review
537#
538# Display a review screen, showing selected packages and what they are marked
539# for, before proceeding (if the user does not press ESC or choose Cancel) to
540# operate on each selection. Returns error if no packages have been selected,
541# or the user has pressed ESC, or if they have chosen Cancel.
542#
543f_package_review()
544{
545 local prompt size dialog_menu package varpkg mark menu_list=
546 prompt=$( printf "$msg_reviewing_selected_packages" \
547 "$_All_nselected" )
548 local hline="$hline_alnum_arrows_punc_tab_enter"
549 f_dprintf "f_package_review: SELECTED_PACKAGES=[%s]" \
550 "$SELECTED_PACKAGES"
551 for package in $SELECTED_PACKAGES; do
552 mark=
553 f_str2varname "$package" varpkg
554 f_getvar _mark_$varpkg mark
555 [ "$mark" -a ! "${mark#[IRUD]}" ] || continue
556 menu_list="$menu_list
557 '$mark' '$package'
558 " # End-Quote
559 done
560 if [ ! "$menu_list" ]; then
561 f_show_msg "$msg_no_packages_were_selected_for_extraction"
562 return $FAILURE # They might have selected this by accident
563 fi
564 menu_list=$( echo "$menu_list" | sort )
565 size=$( eval f_dialog_menu_size \
566 \"\$DIALOG_TITLE\" \
567 \"\$DIALOG_BACKTITLE\" \
568 \"\$prompt\" \
569 \"\$hline\" \
570 $menu_list )
571 dialog_menu=$( eval $DIALOG \
572 --title \"\$DIALOG_TITLE\" \
573 --backtitle \"\$DIALOG_BACKTITLE\" \
574 --hline \"\$hline\" \
575 --ok-label \"\$msg_proceed\" \
576 --cancel-label \"\$msg_cancel\" \
577 --menu \"\$prompt\" $size \
578 $menu_list \
579 2>&1 >&$DIALOG_TERMINAL_PASSTHRU_FD
580 )
581 local retval=$?
582 setvar DIALOG_MENU_$$ "$dialog_menu"
583
584 #
585 # XXX
586 #
587 f_show_msg "Coming soon..."
588 #
589 # XXX
590 #
591
592 return $retval
593}
594
595# f_package_config
596#
597# Allow the user to configure packages and install them. Initially, a list of
598# package categories is loaded/displayed. When the user selects a category,
599# the menus for that category are built (unlike sysinstall which built all
600# category menus up-front -- which also took forever, despite the fact that
601# few people visit more than a couple of categories each time).
602#
603f_package_config()
604{
605 # Did we get an INDEX?
606 f_index_initialize packages/INDEX || return $FAILURE
607 # Creates following variables (indirectly via f_index_read())
608 # CATEGORY_MENU_LIST _categories_{varpkg} _rundeps_{varpkg}
609 # PACKAGE_CATEGORIES _npkgs
610
611 # Detect installed packages (updates marks/SELECTED_PACKAGES)
612 f_package_detect_installed
613
614 local retval category varcat defaultitem category_defaultitem=""
615 while :; do
616 # Display the list of package categories
617 f_package_menu_categories \
618 CATEGORY_MENU_LIST "$category_defaultitem"
619 retval=$?
620 category=$( f_dialog_menutag )
621 f_dprintf "retval=%u mtag=[%s]" $retval "$category"
622 category_defaultitem="$category"
623
624 [ $retval -eq $SUCCESS ] || break
625
626 # Maybe the user chose an action (like `Review')
627 case "$category" in
628 "> $msg_review")
629 f_package_review && break
630 continue ;;
631 "> "*)
632 continue
633 esac
634
635 # Anything else is a package category
636
637 category=${category# } # Trim leading space if present
638 category=${category%\*} # Trim trailing asterisk if present
639
640 f_str2varname "$category" varcat
641
642 local page package varpkg mark
643 while :; do
644 # Display the list of packages for selected category
645 page=1 defaultitem=""
646 f_getvar _defaultitem_$varcat defaultitem
647 f_getvar _defaultpage_$varcat page
648 f_package_menu_select \
649 "$category" "${page:=1}" "$defaultitem"
650 retval=$?
651 dialog_menu=$( f_dialog_menutag )
652 f_dprintf "retval=%u mtag=[%s]" $retval "$dialog_menu"
653
654 # NOTE: When --and-widget is used only ESC will cause
655 # dialog(1) to return without going to the next widget.
656 # This is alright in our case as we can still detect
657 # the Cancel button because stdout will be NULL.
658 # Alternatively, Xdialog(1) will terminate with 1
659 # if/when Cancel is chosen on any widget.
660 if [ $retval -eq 255 -o ! "$dialog_menu" ]; then
661 # User pressed ESC or chose Cancel
662 break
663 elif [ $retval -eq 1 ]; then
664 # Using X11, Xdialog(1) returned 1 for Cancel
665 f_show_msg "%s" "$dialog_menu"
666 break
667 elif [ $retval -ne $SUCCESS ]; then
668 # X11-related error occurred using Xdialog(1)
669 f_show_msg "%s" "$dialog_menu"
670 break
671 fi
672
673 defaultitem="$dialog_menu"
674
675 # NOTE: f_package_menu_select() does not show the
676 # `Previous Page' or `Next Page' items unless needed
677 case "$dialog_menu" in
678 "> $msg_previous_page"|"> $msg_previous_page*")
679 page=$(( $page - 1 ))
680 setvar _defaultpage_$varcat $page
681 # Update default-item to match accent that will
682 # be applied by f_package_menu_select(); if the
683 # page-before-prev is cached, add an asterisk.
684 if f_isset \
685 _index_page_${varcat}_$(( $page - 1 ))
686 then
687 defaultitem="${defaultitem%\*}*"
688 else
689 defaultitem="${defaultitem%\*}"
690 fi
691 setvar _defaultitem_$varcat "$defaultitem"
692 continue ;;
693 "> $msg_next_page"|"> $msg_next_page*")
694 page=$(( $page + 1 ))
695 setvar _defaultpage_$varcat $page
696 # Update default-item to match accent that will
697 # be applied by f_package_menu_select(); if the
698 # page-after-next is cached, add an asterisk.
699 if f_isset \
700 _index_page_${varcat}_$(( $page + 1 ))
701 then
702 defaultitem="${defaultitem%\*}*"
703 else
704 defaultitem="${defaultitem%\*}"
705 fi
706 setvar _defaultitem_$varcat "$defaultitem"
707 continue ;;
708 "> "*) # Unknown navigation/action item
709 setvar _defaultpage_$varcat $page
710 continue ;; # Do not treat as a package
711 *)
712 setvar _defaultitem_$varcat "$defaultitem"
713 esac
714
715 # Treat any other selection as a package
716 package="${dialog_menu# }" # Trim leading space
717 f_str2varname $package varpkg
718 f_getvar DIALOG_MENUITEM_$$ mark
719 mark="${mark#?}"
720 mark="${mark%%\] *}"
721 case "$mark" in
722 "I")
723 mark=" "
724 f_package_deselect $package
725 ;;
726 " "|"D")
727 mark="I"
728 f_package_select $package
729 ;;
730 "X"|"R"|"U")
731 f_package_menu_deselect $package || continue
732 dialog_menu=$( f_dialog_menutag )
733 case "$dialog_menu" in
734 "X $msg_installed")
735 f_package_deselect "$package"
736 mark="X"
737 ;;
738 "R $msg_reinstall")
739 f_package_select "$package"
740 mark="R"
741 ;;
742 "U $msg_uninstall")
743 f_package_select "$package"
744 mark="U"
745 ;;
746 esac
747 ;;
748 esac
749 export _mark_$varpkg="$mark"
750 # NOTE: exported for awk(1) ENVIRON[]
751 done
752 done
753}
754
755############################################################ MAIN
756
757f_dprintf "%s: Successfully loaded." packages/packages.subr
758
759fi # ! $_PACKAGES_PACKAGES_SUBR
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