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|
if [ ! "$_PACKAGES_PACKAGES_SUBR" ]; then _PACKAGES_PACKAGES_SUBR=1
#
# Copyright (c) 2013 Devin Teske
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
# 1. Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in the
# documentation and/or other materials provided with the distribution.
#
# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
# SUCH DAMAGE.
#
# $FreeBSD$
#
############################################################ INCLUDES
BSDCFG_SHARE="/usr/share/bsdconfig"
. $BSDCFG_SHARE/common.subr || exit 1
f_dprintf "%s: loading includes..." "$0"
f_include $BSDCFG_SHARE/dialog.subr
f_include $BSDCFG_SHARE/device.subr
f_include $BSDCFG_SHARE/media/common.subr
f_include $BSDCFG_SHARE/packages/categories.subr
f_include $BSDCFG_SHARE/packages/index.subr
f_include $BSDCFG_SHARE/strings.subr
BSDCFG_LIBE="/usr/libexec/bsdconfig"
f_include_lang $BSDCFG_LIBE/include/messages.subr
############################################################ CONFIGURATION
#
# How many packages to display (maximum) per dialog menubox.
#
: ${PACKAGE_MENU_PAGESIZE:=2000}
############################################################ GLOBALS
#
# Package extensions to try
#
PACKAGE_EXTENSIONS=".tbz .tbz2 .tgz"
#
# Variables used to track runtime states
#
PACKAGES_DETECTED= # Boolean (NULL/non-NULL); detected installed packages?
PACKAGE_CATEGORIES= # List of package categories parsed from INDEX
SELECTED_PACKAGES= # Packages selected by user in [X]dialog(1) interface
#
# Options
#
[ "${SHOW_DESC+set}" ] || SHOW_DESC=1
############################################################ FUNCTIONS
# eval f_package_accent_category_menu $var_to_set $CATEGORY_MENU_LIST
#
# Accent the CATEGORY_MENU_LIST produced by f_index_read() (see
# packages/index.subr). Accented information includes adding an asterisk to the
# category name if its index has been cached, adding the number of installed
# packages for each category, and adding the number _selected_ packages for
# each category.
#
# NOTE: The reason `eval' is recommended/shown for the syntax above is because
# the $CATEGORY_MENU_LIST generated by f_index_read() is meant to be expanded
# prior to execution (it contains a series of pre-quoted strings which act as
# the interpolated command arguments).
#
f_package_accent_category_menu()
{
local var_to_set="$1" category cat desc help varcat menu_buf n
shift 1 # var_to_set
while [ $# -gt 0 ]; do
category="${1%\*}" desc="${2%%; *}" help="$3"
shift 3 # cat/desc/help
cat="${category# }" # Trim lead space inserted by sort-method
f_str2varname "$cat" varcat
# Add number of installed packages for this category (if any)
n=0
case "$cat" in
"$msg_all") debug= f_getvar "_All_ninstalled" n ;;
*) debug= f_getvar "_${varcat}_ninstalled" n ;;
esac &&
[ $n -ge 1 ] && desc="$desc; $n $msg_installed_lc"
# Add number of selected packages for this category (if any)
n=0
case "$cat" in
"$msg_all") debug= f_getvar "_All_nselected" n ;;
*) debug= f_getvar "_${varcat}_nselected" n ;;
esac &&
[ $n -ge 1 ] && desc="$desc; $n $msg_selected"
# Re-Add asterisk to the category if its index has been cached
f_isset _index_page_${varcat}_1 && category="$category*"
# Update buffer with modified elements
menu_buf="$menu_buf
'$category' '$desc' '$help'" # End-Quote
done
setvar "$var_to_set" "$menu_buf" # return our buffer
}
# f_package_select $package ...
#
# Add $package to the list of tracked/selected packages. If $package is already
# being tracked (already apears in $SELECTED_PACKAGES), this function amounts
# to having no effect.
#
f_package_select()
{
local package pkgsel
while [ $# -gt 0 ]; do
package="$1"
shift 1 # package
for pkgsel in $SELECTED_PACKAGES; do
[ "$package" = "$pkgsel" ] && return
done
SELECTED_PACKAGES="$SELECTED_PACKAGES $package"
f_dprintf "Added %s to selection list" "$package"
done
SELECTED_PACKAGES="${SELECTED_PACKAGES# }" # Trim leading space
}
# f_package_deselect $package ...
#
# Remove $package from teh list of tracked/selected packages. If $package is
# not being tracked (doesn't appear in $SELECTED_PACKAGES), this function
# amounts to having no effet.
#
f_package_deselect()
{
local package pkgsel
while [ $# -gt 1 ]; do
local new_list=""
package="$1"
shift 1 # package
for pkgsel in $SELECTED_PACKAGES; do
[ "$pkgsel" = "$package" ] && continue
new_list="$new_list${new_list:+ }$pkgsel"
done
SELECTED_PACKAGES="$new_list"
f_dprintf "Removed %s from selection list" "$package"
done
}
# f_package_detect_installed
#
# Detect installed packages. Currently this searches /var/db/pkg for directory
# entries and marks each entry as an installed/selected package.
#
f_package_detect_installed()
{
local installed package varpkg
#
# XXX KLUDGE ALERT! This makes evil assumptions about how XXX
# packages register themselves and should *really* be done with
# `pkg_info -e <name>' except that this is too slow for an
# item check routine.. :-(
#
# NOTE: When transitioning to pkgng, make a single fork to `pkg' to
# produce a list of all installed packages and parse _that_
#
installed=$( find -s /var/db/pkg -mindepth 1 -maxdepth 1 -type d |
sed -e 's:/var/db/pkg/::' )
for package in $installed; do
f_str2varname $package varpkg
export _mark_$varpkg=X # exported for awk(1) ENVIRON[]
f_package_select $package
done
}
# f_package_calculate_totals
#
# Calculate number of installed/selected packages for each category listed in
# $PACKAGE_CATEGORIES (the number of installed packages for $category is stored
# as $_${varcat}_ninstalled -- where $varcat is the product of `f_str2varname
# $category varcat' -- and number selected packages as $_${varcat}_nselected).
# Also calculates the total number of installed/selected packages stored as
# $_All_ninstalled and $_All_nselected.
#
# Calculations are peformed by checking "marks". A "mark" is stored as
# $_mark_$varpkg -- where $varpkg is the product of `f_str2varname $package
# varpkg'. A mark can be "X" for an installed package, `I' for a package that
# is marked for installation, "R" for a package that is marked for re-install,
# and "U" for a package that is marked for uninstallation. If a package mark is
# NULL or a single space (e.g., " "), the package is considered to be NOT
# selected (and therefore does not increment the counts calculated herein).
#
f_package_calculate_totals()
{
local pkg varpkg mark cat varcat pkgcat n tselected=0 tinstalled=0
for cat in $PACKAGE_CATEGORIES; do
f_str2varname $cat varcat
setvar _${varcat}_ninstalled=0
setvar _${varcat}_nselected=0
done
for pkg in $SELECTED_PACKAGES; do
f_str2varname $pkg varpkg
mark=
f_getvar _mark_$varpkg mark
case "$mark" in
""|" ") : ;;
X) tinstalled=$(( $tinstalled + 1 )) ;;
*) tselected=$(( $tselected + 1 ))
esac
f_getvar _categories_$varpkg pkgcat
for cat in $pkgcat; do
f_str2varname $cat varcat
case "$mark" in
""|" ") : ;;
X) debug= f_getvar _${varcat}_ninstalled n
setvar _${varcat}_ninstalled $(( $n + 1 )) ;;
*) debug= f_getvar _${varcat}_nselected n
setvar _${varcat}_nselected $(( $n + 1 ))
esac
done
done
_All_nselected=$tselected
_All_ninstalled=$tinstalled
}
# f_package_calculate_rundeps
#
# Update package dependencies by first unmarking all dependencies and then
# re-marking all dependencies of packages marked for either install ("I") or
# re-install ("R").
#
f_package_calculate_rundeps()
{
local pkg varpkg mark rundeps dep vardep
#
# First unmark all the existing run-dependencies
#
f_dprintf "Unselecting package run-dependencies..."
for pkg in $SELECTED_PACKAGES; do
f_str2varname $pkg varpkg
mark=
debug= f_getvar _mark_$varpkg mark
# Only unmark if it's marked as a Dependency
if [ "$mark" = "D" ]; then
f_dprintf "%s unselected" $pkg
unset _mark_$varpkg
f_package_deselect $pkg
fi
done
#
# Processes selected packages, adding dependencies
#
f_dprintf "Re-selecting package run-dependencies..."
for pkg in $SELECTED_PACKAGES; do
f_str2varname $pkg varpkg
mark=
debug= f_getvar _mark_$varpkg mark
# Skip pkg unless marked for [Re-]Install
[ "$mark" = "I" -o "$mark" = "R" ] || continue
f_getvar _rundeps_$varpkg rundeps
for dep in $rundeps; do
f_str2varname $dep vardep
mark=
debug= f_getvar _mark_$vardep mark
# Skip dep if already marked
[ "${mark:- }" = " " ] || continue
export _mark_$vardep="D"
f_package_select $dep
done
done
f_dprintf "Finished recalculating dependencies."
}
# f_package_menu_categories $var_to_set $defaultitem
#
# Dislay the menu of package categories, complete with package counts for each
# category, accents, and other miscellany. If $defaultitem is non-NULL and
# matches one of the existing menu-items, it will be pre-highlighted in the
# menu dialog (HINT: Use f_dialog_menutag_fetch() to populate a local variable
# that is passed as $defaultitem to highlight the user's last selection).
#
f_package_menu_categories()
{
local var_to_get="$1" defaultitem="$2"
local prompt="$msg_please_select_a_category_to_display"
local menu_list="
'> $msg_review' '$msg_review_desc' '$msg_review_help'
" # End-Quote
local hline=
f_package_calculate_rundeps
# updates package mark variables and SELECTED_PACKAGES
f_package_calculate_totals
# creates _{varcat}_ninstalled and _{varcat}_nselected
local category_list
debug= f_getvar "$var_to_get" category_list || return $FAILURE
# Accent the category menu list with ninstalled/nselected
eval f_package_accent_category_menu category_list $category_list
# Add list of categories to menu list
menu_list="$menu_list $category_list"
local height width rows
eval f_dialog_menu_with_help_size height width rows \
\"\$DIALOG_TITLE\" \
\"\$DIALOG_BACKTITLE\" \
\"\$prompt\" \
\"\$hline\" \
$menu_list
local menu_choice
menu_choice=$( eval $DIALOG \
--title \"\$DIALOG_TITLE\" \
--backtitle \"\$DIALOG_BACKTITLE\" \
--hline \"\$hline\" \
--item-help \
--default-item \"\$defaultitem\" \
--ok-label \"$msg_select\" \
--cancel-label \"$msg_cancel\" \
--menu \"\$prompt\" \
$height $width $rows \
$menu_list \
2>&1 >&$DIALOG_TERMINAL_PASSTHRU_FD
)
local retval=$?
f_dialog_menutag_store -s "$menu_choice"
return $retval
}
# f_package_index_get_page $category $page [$var_to_set [$var_to_get]]
#
# Obtain a [potentially cached] page of the INDEX file for a given $category.
# If $page is 1 and the cache has not yet been generated, the cache-generating
# function f_index_extract_pages() (above) is called to generate all pages
# (not just the requested page) in cache before returning the requested page.
# If $page is not 1 and there is no cached page, failure status is returned.
#
f_package_index_get_page()
{
local category="$1" page="$2" var_to_set="$3" var_to_get="$4" varcat
f_str2varname "$category" varcat
if ! debug= f_getvar "_index_page_${varcat}_$page" $var_to_set &&
[ "$page" = "1" ]
then
f_show_info "$msg_building_package_menus"
local pagesize="$PACKAGE_MENU_PAGESIZE"
f_index_extract_pages "${var_to_get:-PACKAGE_INDEX}" \
_index_page_${varcat} "$pagesize" "$category"
debug= f_getvar _index_page_${varcat}_$page $var_to_set
# Update category default-item because now we're cached
[ $page -eq 1 ] &&
category_defaultitem="${category_defaultitem%\*}*"
else
return $FAILURE
fi
}
# f_package_menu_select $category [$page [$defaultitem]]
#
# Display list of packages for $category, optionally $page N and with a default
# item selected. If $page is omitted, the first page is displayed (but this
# only matters if there are multiple pages; which is determined by the global
# maximum $PACKAGE_MENU_PAGESIZE).
#
# On success, if the user doesn't press ESC or choose Cancel, use
# f_dialog_menuitem_fetch() to populate a local variable with the item (not
# tag) corresponding to the user's selection. The tag portion of the user's
# selection is available through f_dialog_menutag_fetch().
#
f_package_menu_select()
{
local category="$1" page="${2:-1}"
local prompt= # Calculated below
local menu_list # Calculated below
local defaultitem="$3"
local hline="$hline_arrows_tab_punc_enter"
f_isinteger "$page" || return $FAILURE
local varcat
f_str2varname "$category" varcat
# Get number of packages for this category
local npkgs=0
case "$category" in
"$msg_all"|"") npkgs="${_npkgs:-0}" ;;
*) f_getvar _npkgs_$varcat npkgs
esac
# Calculate number of pages
local npages=$(( ${npkgs:=0} / $PACKAGE_MENU_PAGESIZE ))
# Add a page to the pagecount if not evenly divisible
[ $(( $npages * $PACKAGE_MENU_PAGESIZE )) -lt $npkgs ] &&
npages=$(( $npages + 1 ))
# Print some debugging information
f_dprintf "f_package_menu_select: category=[%s] npkgs=%u npages=%u" \
"$category" "$npkgs" "$npages"
local add_prev="" add_next=""
local previous_page="$msg_previous_page" next_page="$msg_next_page"
if [ $page -gt 1 ]; then
add_prev=1
# Accent the `Previous Page' item with an asterisk
# if the page-before-previous is loaded/cached
f_isset _index_page_${varcat}_$(( $page - 1 )) &&
previous_page="$previous_page*"
fi
if [ $page -lt $npages ]; then
add_next=1
# Accent the `Next Page' item with an asterisk
# if the page-after-next is loaded/cached
f_isset _index_page_${varcat}_$(( $page + 1 )) &&
next_page="$next_page*"
fi
local index_page
f_package_index_get_page "$category" $page index_page
menu_list="
${add_prev:+'> $previous_page' '' ${SHOW_DESC:+''}}
${add_next:+'> $next_page' '' ${SHOW_DESC:+''}}
$(
export SHOW_DESC
export VALID_VARNAME_CHARS
echo "$index_page" | awk -F'|' -v view="port" '
BEGIN {
valid_chars = ENVIRON["VALID_VARNAME_CHARS"]
prefix = ""
}
{
cur_prefix = tolower(substr($1, 1, 1))
printf "'\''"
if ( prefix != cur_prefix )
prefix = cur_prefix
else
printf " "
package = $1
if ( view == "port" )
desc = $2
varpkg = package
gsub("[^" valid_chars "]", "_", varpkg)
mark = ENVIRON["_mark_" varpkg]
if ( ! mark ) mark = " "
printf "%s'\'' '\''[%c] %s'\''",
package, mark, desc
if ( ENVIRON["SHOW_DESC"] ) {
help = $4
gsub(/'\''/, "'\''\\'\'\''", help)
printf " '\''%s'\''", help
}
printf "\n"
}'
)
${add_prev:+'> $previous_page' '' ${SHOW_DESC:+''}}
${add_next:+'> $next_page' '' ${SHOW_DESC:+''}}
" # End-Quote
# Accept/Translate i18n "All" but other category names must
# match tree definitions from INDEX, ports, FTP, etc.
case "$category" in
"$msg_all"|"") f_category_desc_get "All" prompt ;;
*) f_category_desc_get "$category" prompt ;;
esac
prompt="$prompt $( printf "$msg_page_of_npages" \
"$page" "$npages" )"
local mheight mwidth mrows
eval f_dialog_menu${SHOW_DESC:+_with_help}_size mheight mwidth mrows \
\"\$DIALOG_TITLE\" \"\$DIALOG_BACKTITLE\" \
\"\$prompt\" \"\$hline\" $menu_list
local iheight iwidth
f_dialog_infobox_size iheight iwidth \
"$DIALOG_TITLE" "$DIALOG_BACKTITLE" \
"$msg_processing_selection"
local menu_choice
menu_choice=$( eval $DIALOG \
--title \"\$DIALOG_TITLE\" \
--backtitle \"\$DIALOG_BACKTITLE\" \
--hline \"\$hline\" \
--keep-tite \
--ok-label \"$msg_select\" \
--cancel-label \"$msg_back\" \
${SHOW_DESC:+--item-help} \
--default-item \"\$defaultitem\" \
--menu \"\$prompt\" \
$mheight $mwidth $mrows \
$menu_list \
--and-widget \
${USE_XDIALOG:+--no-buttons} \
--infobox \"\$msg_processing_selection\" \
$iheight $iwidth \
2>&1 >&$DIALOG_TERMINAL_PASSTHRU_FD
)
local retval=$?
f_dialog_data_sanitize menu_choice
f_dialog_menutag_store "$menu_choice"
if [ $retval -eq $SUCCESS ]; then
local item
item=$( eval f_dialog_menutag2item${SHOW_DESC:+_with_help} \
\"\$menu_choice\" $menu_list )
f_dialog_menuitem_store "$item"
fi
return $retval
}
# f_package_menu_deselect $package
#
# Display a menu, asking the user what they would like to do with $package
# with regard to "deselecting" an already installed package. Choices include
# uninstall, re-install, or cancel (leave $package marked as installed).
# Returns success if the user does not press ESC or choose Cnacel. Use the
# f_dialog_menutag_fetch() function upon success to retrieve the user's choice.
#
f_package_menu_deselect()
{
local package="$1"
local prompt # Calculated below
local menu_list="
'X $msg_installed' '$msg_installed_desc'
'R $msg_reinstall' '$msg_reinstall_desc'
'U $msg_uninstall' '$msg_uninstall_desc'
" # End-Quote
local hline="$hline_alnum_arrows_punc_tab_enter"
prompt=$( printf "$msg_what_would_you_like_to_do_with" "$package" )
local height width rows
eval f_dialog_menu_size height width rows \
\"\$DIALOG_TITLE\" \
\"\$DIALOG_BACKTITLE\" \
\"\$prompt\" \
\"\$hline\" \
$menu_list
local menu_choice
menu_choice=$( eval $DIALOG \
--title \"\$DIALOG_TITLE\" \
--backtitle \"\$DIALOG_BACKTITLE\" \
--hline \"\$hline\" \
--ok-label \"$msg_select\" \
--cancel-label \"$msg_cancel\" \
--menu \"\$prompt\" \
$height $width $rows \
$menu_list \
2>&1 >&$DIALOG_TERMINAL_PASSTHRU_FD
)
local retval=$?
f_dialog_menutag_store -s "$menu_choice"
return $retval
}
# f_package_review
#
# Display a review screen, showing selected packages and what they are marked
# for, before proceeding (if the user does not press ESC or choose Cancel) to
# operate on each selection. Returns error if no packages have been selected,
# or the user has pressed ESC, or if they have chosen Cancel.
#
f_package_review()
{
local prompt # Calculated below
local menu_list # Calculated below
local hline="$hline_alnum_arrows_punc_tab_enter"
local fname=f_package_review
f_dprintf "%s: SELECTED_PACKAGES=[%s]" $fname "$SELECTED_PACKAGES"
prompt=$( printf "$msg_reviewing_selected_packages" "$_All_nselected" )
local package varpkg mark
for package in $SELECTED_PACKAGES; do
mark=
f_str2varname "$package" varpkg
f_getvar _mark_$varpkg mark
[ "$mark" -a ! "${mark#[IRUD]}" ] || continue
menu_list="$menu_list
'$mark' '$package'
" # End-Quote
done
if [ ! "$menu_list" ]; then
f_show_msg "$msg_no_packages_were_selected_for_extraction"
return $FAILURE # They might have selected this by accident
fi
menu_list=$( echo "$menu_list" | sort )
local height width rows
eval f_dialog_menu_size height width rows \
\"\$DIALOG_TITLE\" \
\"\$DIALOG_BACKTITLE\" \
\"\$prompt\" \
\"\$hline\" \
$menu_list
# Show the review menu (ignore menu choice)
eval $DIALOG \
--title \"\$DIALOG_TITLE\" \
--backtitle \"\$DIALOG_BACKTITLE\" \
--hline \"\$hline\" \
--ok-label \"\$msg_proceed\" \
--cancel-label \"\$msg_cancel\" \
--menu \"\$prompt\" \
$height $width $rows \
$menu_list \
2> /dev/null || return $?
# Return if the user pressed ESC or chose Cancel/No
#
# Process each of the selected packages:
# + First, process packages marked for Install.
# + Second, process packages marked for Re-install.
# + Finally, process packages marked for Uninstall.
#
for package in $SELECTED_PACKAGES; do
mark=
f_str2varname "$package" varpkg
debug= f_getvar _mark_$varpkg mark
[ "$mark" = "I" ] || continue
f_dprintf "%s: Installing %s package" $fname "$package"
f_package_add "$package"
done
for package in $SELECTED_PACKAGES; do
mark=
f_str2varname "$package" varpkg
debug= f_getvar _mark_$varpkg mark
[ "$mark" = "R" ] || continue
f_dprintf "%s: Reinstalling %s package" $fname "$package"
f_package_reinstall "$package"
done
for package in $SELECTED_PACKAGES; do
mark=
f_str2varname "$package" varpkg
debug= f_getvar _mark_$varpkg mark
[ "$mark" = "U" ] || continue
f_dprintf "%s: Uninstalling %s package" $fname "$package"
f_package_delete "$package" || continue
f_package_deselect "$package"
done
return $SUCCESS
}
# f_package_config
#
# Allow the user to configure packages and install them. Initially, a list of
# package categories is loaded/displayed. When the user selects a category,
# the menus for that category are built (unlike sysinstall which built all
# category menus up-front -- which also took forever, despite the fact that
# few people visit more than a couple of categories each time).
#
f_package_config()
{
# Did we get an INDEX?
f_index_initialize packages/INDEX || return $FAILURE
# Creates following variables (indirectly via f_index_read())
# CATEGORY_MENU_LIST _categories_{varpkg} _rundeps_{varpkg}
# PACKAGE_CATEGORIES _npkgs
# Detect installed packages (updates marks/SELECTED_PACKAGES)
f_package_detect_installed
export PACKAGES_DETECTED=1 # exported for awk(1) ENVIRON[]
local retval category varcat defaultitem category_defaultitem=""
while :; do
# Display the list of package categories
f_package_menu_categories \
CATEGORY_MENU_LIST "$category_defaultitem"
retval=$?
f_dialog_menutag_fetch category
f_dprintf "retval=%u mtag=[%s]" $retval "$category"
category_defaultitem="$category"
[ $retval -eq $SUCCESS ] || break
# Maybe the user chose an action (like `Review')
case "$category" in
"> $msg_review")
f_package_review && break
continue ;;
"> "*)
continue
esac
# Anything else is a package category
category=${category# } # Trim leading space if present
category=${category%\*} # Trim trailing asterisk if present
f_str2varname "$category" varcat
local page package varpkg mark menu_choice
while :; do
# Display the list of packages for selected category
page=1 defaultitem=""
f_getvar _defaultitem_$varcat defaultitem
f_getvar _defaultpage_$varcat page
f_package_menu_select \
"$category" "${page:=1}" "$defaultitem"
retval=$?
f_dialog_menutag_fetch menu_choice
f_dprintf "retval=%u mtag=[%s]" $retval "$menu_choice"
# NOTE: When --and-widget is used only ESC will cause
# dialog(1) to return without going to the next widget.
# This is alright in our case as we can still detect
# the Cancel button because stdout will be NULL.
# Alternatively, Xdialog(1) will terminate with 1
# if/when Cancel is chosen on any widget.
if [ $retval -eq 255 -o ! "$menu_choice" ]; then
# User pressed ESC or chose Cancel
break
elif [ $retval -eq 1 ]; then
# Using X11, Xdialog(1) returned 1 for Cancel
f_show_msg "%s" "$menu_choice"
break
elif [ $retval -ne $SUCCESS ]; then
# X11-related error occurred using Xdialog(1)
f_show_msg "%s" "$menu_choice"
break
fi
defaultitem="$menu_choice"
# NOTE: f_package_menu_select() does not show the
# `Previous Page' or `Next Page' items unless needed
case "$menu_choice" in
"> $msg_previous_page"|"> $msg_previous_page*")
page=$(( $page - 1 ))
setvar _defaultpage_$varcat $page
# Update default-item to match accent that will
# be applied by f_package_menu_select(); if the
# page-before-prev is cached, add an asterisk.
if f_isset \
_index_page_${varcat}_$(( $page - 1 ))
then
defaultitem="${defaultitem%\*}*"
else
defaultitem="${defaultitem%\*}"
fi
setvar _defaultitem_$varcat "$defaultitem"
continue ;;
"> $msg_next_page"|"> $msg_next_page*")
page=$(( $page + 1 ))
setvar _defaultpage_$varcat $page
# Update default-item to match accent that will
# be applied by f_package_menu_select(); if the
# page-after-next is cached, add an asterisk.
if f_isset \
_index_page_${varcat}_$(( $page + 1 ))
then
defaultitem="${defaultitem%\*}*"
else
defaultitem="${defaultitem%\*}"
fi
setvar _defaultitem_$varcat "$defaultitem"
continue ;;
"> "*) # Unknown navigation/action item
setvar _defaultpage_$varcat $page
continue ;; # Do not treat as a package
*)
setvar _defaultitem_$varcat "$defaultitem"
esac
# Treat any other selection as a package
package="${menu_choice# }" # Trim leading space
f_str2varname $package varpkg
f_dialog_menuitem_fetch mark
mark="${mark#?}"
mark="${mark%%\] *}"
case "$mark" in
"I")
mark=" "
f_package_deselect $package
;;
" "|"D")
mark="I"
f_package_select $package
;;
"X"|"R"|"U")
f_package_menu_deselect $package || continue
f_dialog_menutag_fetch menu_choice
case "$menu_choice" in
"X $msg_installed")
f_package_deselect "$package"
mark="X"
;;
"R $msg_reinstall")
f_package_select "$package"
mark="R"
;;
"U $msg_uninstall")
f_package_select "$package"
mark="U"
;;
esac
;;
esac
export _mark_$varpkg="$mark"
# NOTE: exported for awk(1) ENVIRON[]
done
done
}
# f_package_add $package_name [$depended]
#
# Like f_package_extract(), but assumes current media device and chases deps.
# Note that $package_name should not contain the archive suffix (e.g., `.tbz').
# If $depended is present and non-NULL, the package is treated as a dependency
# (in this function, dependencies are not handled any differently, but the
# f_package_extract() function is passed this value and it displays a different
# message when installing a dependency versus non-dependency).
#
f_package_add()
{
local name="$1" depended="$2" status=$SUCCESS retval
local alert=f_show_msg no_confirm=
f_getvar $VAR_NO_CONFIRM no_confirm
[ "$no_confirm" ] && alert=f_show_info
if ! { [ "$name" ] || { f_getvar $VAR_PACKAGE name && [ "$name" ]; }; }
then
f_dprintf "packageAdd: %s" \
"$msg_no_package_name_passed_in_package_variable"
return $FAILURE
fi
{ # Verify and initialize device media if-defined
f_media_verify &&
f_device_init media &&
f_index_initialize packages/INDEX
} || return $FAILURE
# Now we have (indirectly via f_index_read()):
# CATEGORY_MENU_LIST _categories_{varpkg} _rundeps_{varpkg}
# PACKAGE_CATEGORIES _npkgs
local varpkg
f_str2varname "$name" varpkg
# Just as-in the user-interface (opposed to scripted-use), only allow
# packages with at least one category to be recognized.
#
local pkgcat=
if ! f_getvar _categories_$varpkg pkgcat || [ ! "$pkgcat" ]; then
# $pkg may be a partial name, search the index (this is slow)
f_index_search PACKAGE_INDEX $name name
if [ ! "$name" ]; then
f_show_msg \
"$msg_sorry_package_was_not_found_in_the_index" \
"$name"
return $FAILURE
fi
f_str2varname "$name" varpkg
fi
# If invoked through the scripted interface, we likely have not yet
# detected the installed packages -- something we should do only once.
#
if [ ! "$PACKAGES_DETECTED" ]; then
f_dprintf "f_package_add: Detecting installed packages"
f_package_detect_installed
export PACKAGES_DETECTED=1 # exported for awk(1) ENVIRON[]
fi
# Now we have: _mark_{varpkg}=X for all installed packages
#
# Since we're maintaining data structures for installed packages,
# short-circuit the package dependency checks if the package is already
# installed. This prevents wasted cycles, minor delays between package
# extractions, and worst-case an infinite loop with a certain faulty
# INDEX file.
#
local mark=
f_getvar _mark_$varpkg mark && [ "$mark" = "X" ] && return $SUCCESS
local dep vardep rundeps=
f_getvar _rundeps_$varpkg rundeps
for dep in $rundeps; do
f_str2varname "$dep" vardep
# Skip dependency if already installed
mark=
f_getvar _mark_$vardep mark && [ "$mark" = "X" ] && continue
# Just as-in the user-interface (opposed to scripted-use), only
# allow packages with at least one category to be recognized.
#
local depcat=
if ! f_getvar _categories_$vardep depcat || [ ! "$depcat" ]
then
$alert "$msg_required_package_not_found" "$dep"
[ "$no_confirm" ] && sleep 2
fi
f_package_add "$dep"
retval=$?
if [ $retval -ne $SUCCESS ]; then
status=$(( $status | $retval ))
# XXX package could be on a future disc volume
# XXX (not supporting multiple disc volumes yet)
$alert "$msg_loading_of_dependent_package_failed" \
"$dep"
[ "$no_confirm" ] && sleep 2
fi
done
[ $status -eq $SUCCESS ] || return $status
#
# Done with the deps? Try to load the real m'coy.
#
f_package_extract media "$name" "$depended"
retval=$?
if [ $retval -ne $SUCCESS ]; then
status=$(( $status | $retval ))
else
setvar _mark_$varpkg X
fi
return $status
}
# f_package_extract $device $name [$depended]
#
# Extract a package based on a namespec and media device. If $depended is
# present and non-NULL, the notification displayed while installing the package
# has "as a dependency" appended.
#
f_package_extract()
{
local device="$1" name="$2" depended="$3"
local fname=f_package_extract
f_dprintf "%s: device=[%s] name=[%s] depended=[%s]" \
$fname "$device" "$name" "$depended"
# Check to make sure it's not already there
local varpkg mark=
f_str2varname "$name" varpkg
f_getvar _mark_$varpkg mark
[ "$mark" = "X" ] && return $SUCCESS
if ! f_device_init $device; then
f_show_msg \
"$msg_unable_to_initialize_media_type_for_package_extract"
return $FAILURE
fi
# If necessary, initialize the ldconfig hints
[ -f "/var/run/ld-elf.so.hints" ] ||
f_quietly ldconfig /usr/lib /usr/lib/compat /usr/local/lib
# Make a couple paranoid locations for temp
# files to live if user specified none
local tmpdir
f_getvar $VAR_PKG_TMPDIR:-/var/tmp tmpdir
f_quietly mkdir -p -m 1777 "$tmpdir"
local path
case "$name" in
*/*) path="$name" ;;
*)
case "$name" in
*-*|*_*) path="packages/All/$name" ;;
*) path="packages/Latest/$name"
esac
esac
# We have a path, call the device strategy routine to get the file
local pkg_ext found=
for pkg_ext in "" $PACKAGE_EXTENSIONS; do
if f_device_get $device "$path$pkg_ext" $PROBE_EXIST; then
path="$path$pkg_ext"
f_dprintf "%s: found path=[%s] dev=[%s]" \
$fname "$path" "$device"
found=1
break
fi
done
local alert=f_show_msg no_confirm=
f_getvar $VAR_NO_CONFIRM no_confirm
[ "$no_confirm" ] && alert=f_show_info
if [ ! "$found" ]; then
f_dprintf "%s: No such %s file on %s device" \
$fname "$path" "$device"
$alert "$msg_unable_to_fetch_package_from_selected_media" \
"$name"
[ "$no_confirm" ] && sleep 2
return $FAILURE
fi
local devname=
f_struct device_$device get name devname
if [ "$depended" ]; then
f_show_info "$msg_adding_package_as_a_dependency_from_media" \
"$name" "$devname"
else
f_show_info "$msg_adding_package_from_media" "$name" "$devname"
fi
# Get package data and pipe into pkg_add(1) while providing feedback
{
if ! f_device_get $device "$path"; then
$alert "$msg_io_error_while_reading_in_the_package" \
"$name" \
>&$DIALOG_TERMINAL_PASSTHRU_FD 2> /dev/null
[ "$no_confirm" ] && sleep 2
else
f_show_info \
"$msg_package_read_successfully_waiting_for_pkg_add" \
"$name" >&$DIALOG_TERMINAL_PASSTHRU_FD 2> /dev/null
fi
} | {
if f_debugging; then
/usr/sbin/pkg_add -v -
else
f_quietly /usr/sbin/pkg_add -
fi
}
if [ $? -ne $SUCCESS ]; then
$alert "$msg_pkg_add_apparently_did_not_like_the_package" \
"$name"
[ "$no_confirm" ] && sleep 2
else
f_show_info "$msg_package_was_added_successfully" "$name"
sleep 1
fi
return $SUCCESS
}
# f_package_delete $name
#
# Delete package by full $name (lacks archive suffix; e.g., `.tbz').
#
f_package_delete()
{
local name="$1"
local fname=f_package_delete
if ! { [ "$name" ] || { f_getvar $VAR_PACKAGE name && [ "$name" ]; }; }
then
f_dprintf "packageDelete: %s" \
"$msg_no_package_name_passed_in_package_variable"
return $FAILURE
fi
f_dprintf "%s: name=[%s]" $fname "$name"
[ "$name" ] || return $FAILURE
{ # Verify and initialize device media if-defined
f_media_verify &&
f_device_init media &&
f_index_initialize packages/INDEX
} || return $FAILURE
# Now we have (indirectly via f_index_read()):
# CATEGORY_MENU_LIST _categories_{varpkg} _rundeps_{varpkg}
# PACKAGE_CATEGORIES _npkgs
local varpkg
f_str2varname "$name" varpkg
# Just as-in the user-interface (opposed to scripted-use), only allow
# packages with at least one category to be recognized.
#
local pkgcat=
if ! f_getvar _categories_$varpkg pkgcat || [ ! "$pkgcat" ]; then
# $pkg may be a partial name, search the index (this is slow)
f_index_search PACKAGE_INDEX "$name" name
if [ ! "$name" ]; then
f_show_msg \
"$msg_sorry_package_was_not_found_in_the_index" \
"$name"
return $FAILURE
fi
f_str2varname "$name" varpkg
fi
# If invoked through the scripted interface, we likely have not yet
# detected the installed packages -- something we should do only once.
#
if [ ! "$PACKAGES_DETECTED" ]; then
f_dprintf "%s: Detecting installed packages" $fname
f_package_detect_installed
export PACKAGES_DETECTED=1 # exported for awk(1) ENVIRON[]
fi
# Now we have: _mark_{varpkg}=X for all installed packages
#
# Return failure if the package is not already installed.
#
local pkgmark=
f_getvar _mark_$varpkg pkgmark
if ! [ "$pkgmark" -a ! "${pkgmark#[XUR]}" ]; then
f_show_msg "$msg_package_not_installed_cannot_delete" "$name"
return $FAILURE
fi
#
# Check for dependencies
#
local pkgsel depc=0 udeps=
for pkgsel in $SELECTED_PACKAGES; do
local mark=
f_str2varname $pkgsel varpkg
debug= f_getvar _mark_$varpkg mark
[ "$mark" -a ! "${mark#[XUR]}" ] || continue
local dep rundeps=
debug= f_getvar _rundeps_$varpkg rundeps
for dep in $rundeps; do
if [ "$dep" = "$name" ]; then
# Maybe this package is marked for deletion too
if [ "$mark" = "U" ]; then
udeps="$udeps $pkgsel"
else
depc=$(( $depc + 1 ))
fi
break
fi
done
done
if [ $depc -gt 0 ]; then
local grammatical_s=
[ $depc -gt 1 ] && grammatical_s=s
f_show_msg \
"$msg_package_is_needed_by_other_installed_packages" \
"$name" "$depc" "$grammatical_s"
return $FAILURE
fi
#
# Chase dependencies that are marked for uninstallation
#
for pkgsel in $udeps; do
f_dprintf "%s: Uninstalling dependecy %s (marked for delete)" \
$fname "$pkgsel"
f_package_delete "$pkgsel"
done
#
# OK to perform the delete (no other packages depend on it)...
#
f_show_info "$msg_uninstalling_package_waiting_for_pkg_delete" "$name"
if f_debugging; then
pkg_delete -v "$name"
else
f_quietly pkg_delete "$name"
fi
if [ $? -ne $SUCCESS ]; then
f_show_msg "$msg_pkg_delete_failed" "$name"
return $FAILURE
else
f_dprintf "%s: pkg_delete(1) of %s successful" $fname "$name"
f_str2varname "$name" varpkg
setvar _mark_$varpkg ""
fi
}
# f_package_reinstall $name
#
# A simple wrapper to f_package_delete() + f_package_add()
#
f_package_reinstall()
{
f_package_delete "$1" && f_package_add "$1"
}
############################################################ MAIN
f_dprintf "%s: Successfully loaded." packages/packages.subr
fi # ! $_PACKAGES_PACKAGES_SUBR
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