187c16275SDevin Teskeif [ ! "$_PACKAGES_INDEX_SUBR" ]; then _PACKAGES_INDEX_SUBR=1 287c16275SDevin Teske# 387c16275SDevin Teske# Copyright (c) 2013 Devin Teske 4f8ea072aSDevin Teske# All rights reserved. 587c16275SDevin Teske# 687c16275SDevin Teske# Redistribution and use in source and binary forms, with or without 787c16275SDevin Teske# modification, are permitted provided that the following conditions 887c16275SDevin Teske# are met: 987c16275SDevin Teske# 1. Redistributions of source code must retain the above copyright 1087c16275SDevin Teske# notice, this list of conditions and the following disclaimer. 1187c16275SDevin Teske# 2. Redistributions in binary form must reproduce the above copyright 1287c16275SDevin Teske# notice, this list of conditions and the following disclaimer in the 1387c16275SDevin Teske# documentation and/or other materials provided with the distribution. 1487c16275SDevin Teske# 1587c16275SDevin Teske# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 168e37a7c8SDevin Teske# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 1787c16275SDevin Teske# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 1887c16275SDevin Teske# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 1987c16275SDevin Teske# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 208e37a7c8SDevin Teske# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 2187c16275SDevin Teske# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 2287c16275SDevin Teske# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 2387c16275SDevin Teske# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 2487c16275SDevin Teske# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 2587c16275SDevin Teske# SUCH DAMAGE. 2687c16275SDevin Teske# 2787c16275SDevin Teske# $FreeBSD$ 2887c16275SDevin Teske# 2987c16275SDevin Teske############################################################ INCLUDES 3087c16275SDevin Teske 3187c16275SDevin TeskeBSDCFG_SHARE="/usr/share/bsdconfig" 3287c16275SDevin Teske. $BSDCFG_SHARE/common.subr || exit 1 3387c16275SDevin Teskef_dprintf "%s: loading includes..." packages/index.subr 3487c16275SDevin Teskef_include $BSDCFG_SHARE/device.subr 3587c16275SDevin Teskef_include $BSDCFG_SHARE/media/common.subr 3687c16275SDevin Teskef_include $BSDCFG_SHARE/strings.subr 3787c16275SDevin Teske 3887c16275SDevin TeskeBSDCFG_LIBE="/usr/libexec/bsdconfig" 3987c16275SDevin Teskef_include_lang $BSDCFG_LIBE/include/messages.subr 4087c16275SDevin Teske 4187c16275SDevin Teske############################################################ GLOBALS 4287c16275SDevin Teske 4387c16275SDevin TeskePACKAGE_INDEX= 4487c16275SDevin Teske_INDEX_INITTED= 4587c16275SDevin Teske 46632d9a08SDevin Teske# 47632d9a08SDevin Teske# Default path to pkg(8) repo-packagesite.sqlite database 48632d9a08SDevin Teske# 49632d9a08SDevin TeskeSQLITE_REPO="/var/db/pkg/repo-packagesite.sqlite" 50632d9a08SDevin Teske 51632d9a08SDevin Teske# 52632d9a08SDevin Teske# Default path to on-disk cache INDEX file 53632d9a08SDevin Teske# 54632d9a08SDevin TeskePACKAGES_INDEX_CACHEFILE="/var/run/bsdconfig/packages_INDEX.cache" 55632d9a08SDevin Teske 56632d9a08SDevin Teske# 57632d9a08SDevin Teske# INDEX format for FreeBSD-6.0 or higher: 58632d9a08SDevin Teske# 59632d9a08SDevin Teske# package|port-origin|install-prefix|comment|port-desc-file|maintainer| 60632d9a08SDevin Teske# categories|build-deps|run-deps|www-site|reserve|reserve|reserve|disc 61632d9a08SDevin Teske# 62632d9a08SDevin TeskeINDEX_FORMAT="%n-%v" # package 63632d9a08SDevin TeskeINDEX_FORMAT="$INDEX_FORMAT|/usr/ports/%o" # port-origin 64632d9a08SDevin TeskeINDEX_FORMAT="$INDEX_FORMAT|%p" # install-prefix 65632d9a08SDevin TeskeINDEX_FORMAT="$INDEX_FORMAT|%c" # comment 66632d9a08SDevin TeskeINDEX_FORMAT="$INDEX_FORMAT|/usr/ports/%o/pkg-descr" # port-desc-file 67632d9a08SDevin TeskeINDEX_FORMAT="$INDEX_FORMAT|%m" # maintainer 68632d9a08SDevin TeskeINDEX_FORMAT="$INDEX_FORMAT|@CATEGORIES@" # place-holder 69632d9a08SDevin TeskeINDEX_FORMAT="$INDEX_FORMAT|" # build-deps 70632d9a08SDevin TeskeINDEX_FORMAT="$INDEX_FORMAT|@RUNDEPS@" # place-holder 71632d9a08SDevin TeskeINDEX_FORMAT="$INDEX_FORMAT|%w" # www-site 72632d9a08SDevin TeskeINDEX_FORMAT="$INDEX_FORMAT|" # reserved 73632d9a08SDevin TeskeINDEX_FORMAT="$INDEX_FORMAT|" # reserved 74632d9a08SDevin TeskeINDEX_FORMAT="$INDEX_FORMAT|" # reserved 75632d9a08SDevin TeskeINDEX_FORMAT="$INDEX_FORMAT|" # disc 76632d9a08SDevin Teske 7787c16275SDevin Teske############################################################ FUNCTIONS 7887c16275SDevin Teske 79632d9a08SDevin Teske# f_index_initialize [$var_to_set] 8087c16275SDevin Teske# 81632d9a08SDevin Teske# Read and initialize the global index. Returns success unless media cannot be 82632d9a08SDevin Teske# initialized for any reason (e.g. user cancels media selection dialog or an 83632d9a08SDevin Teske# error occurs). The index is sorted before being loaded into $var_to_set. 8487c16275SDevin Teske# 8587c16275SDevin Teske# NOTE: The index is processed with f_index_read() [below] after being loaded. 8687c16275SDevin Teske# 8787c16275SDevin Teskef_index_initialize() 8887c16275SDevin Teske{ 89*ee5ef711SDevin Teske local __funcname=f_index_initialize 90632d9a08SDevin Teske local __var_to_set="${2:-PACKAGE_INDEX}" 9187c16275SDevin Teske 9287c16275SDevin Teske [ "$_INDEX_INITTED" ] && return $SUCCESS 9387c16275SDevin Teske 9487c16275SDevin Teske # Got any media? 9587c16275SDevin Teske f_media_verify || return $FAILURE 9687c16275SDevin Teske 9787c16275SDevin Teske # Does it move when you kick it? 9887c16275SDevin Teske f_device_init media || return $FAILURE 9987c16275SDevin Teske 100632d9a08SDevin Teske f_show_info "$msg_attempting_to_update_repository_catalogue" 101632d9a08SDevin Teske 102632d9a08SDevin Teske # 103632d9a08SDevin Teske # Generate $PACKAGESITE variable for pkg(8) based on media type 104632d9a08SDevin Teske # 105632d9a08SDevin Teske local __type __data __site 106632d9a08SDevin Teske device_media get type __type 107632d9a08SDevin Teske device_media get private __data 108632d9a08SDevin Teske case "$__type" in 109632d9a08SDevin Teske $DEVICE_TYPE_UFS|$DEVICE_TYPE_DISK) __site="file://$MOUNTPOINT" ;; 110632d9a08SDevin Teske $DEVICE_TYPE_DIRECTORY) __site="file://$__data" ;; 111632d9a08SDevin Teske $DEVICE_TYPE_FLOPPY) __site="file://${__data:-$MOUNTPOINT}" ;; 112632d9a08SDevin Teske $DEVICE_TYPE_FTP) f_getvar $VAR_FTP_PATH __site ;; 113632d9a08SDevin Teske $DEVICE_TYPE_HTTP_PROXY) f_getvar $VAR_HTTP_PROXY_PATH __site ;; 114632d9a08SDevin Teske $DEVICE_TYPE_HTTP) f_getvar $VAR_HTTP_PATH __site ;; 115632d9a08SDevin Teske $DEVICE_TYPE_CDROM) __site="file://$MOUNTPOINT" ;; 116632d9a08SDevin Teske $DEVICE_TYPE_USB) __site="file://$MOUNTPOINT" ;; 117632d9a08SDevin Teske $DEVICE_TYPE_DOS) __site="file://$MOUNTPOINT" ;; 118632d9a08SDevin Teske $DEVICE_TYPE_NFS) __site="file://$MOUNTPOINT" ;; 119632d9a08SDevin Teske esac 120632d9a08SDevin Teske 121*ee5ef711SDevin Teske export PACKAGESITE="$__site" 122*ee5ef711SDevin Teske f_dprintf "PACKAGESITE=[%s]" "$PACKAGESITE" 123*ee5ef711SDevin Teske if ! f_eval_catch $__funcname pkg "pkg update"; then 124632d9a08SDevin Teske f_show_err "$msg_unable_to_update_pkg_from_selected_media" 12587c16275SDevin Teske f_device_shutdown media 12687c16275SDevin Teske return $FAILURE 12787c16275SDevin Teske fi 128632d9a08SDevin Teske 129632d9a08SDevin Teske # 130632d9a08SDevin Teske # Try to get contents from validated on-disk cache 131632d9a08SDevin Teske # 132632d9a08SDevin Teske 133632d9a08SDevin Teske # 134632d9a08SDevin Teske # Calculate digest used to determine if the on-disk persistant cache 135632d9a08SDevin Teske # INDEX (containing this digest on the first line) is valid and can be 136632d9a08SDevin Teske # used to quickly populate the environment. 137632d9a08SDevin Teske # 138632d9a08SDevin Teske local __sqlite_digest 139632d9a08SDevin Teske if ! __sqlite_digest=$( md5 < "$SQLITE_REPO" 2> /dev/null ); then 140632d9a08SDevin Teske f_show_err "$msg_no_pkg_database_found" 141632d9a08SDevin Teske f_device_shutdown media 142632d9a08SDevin Teske return $FAILURE 143632d9a08SDevin Teske fi 144632d9a08SDevin Teske 145632d9a08SDevin Teske # 146632d9a08SDevin Teske # Check to see if the persistant cache INDEX file exists 147632d9a08SDevin Teske # 148632d9a08SDevin Teske if [ -f "$PACKAGES_INDEX_CACHEFILE" ]; then 149632d9a08SDevin Teske # 150632d9a08SDevin Teske # Attempt to populate the environment with the (soon to be) 151632d9a08SDevin Teske # validated on-disk cache. If validation fails, fall-back to 152632d9a08SDevin Teske # generating a fresh cache. 153632d9a08SDevin Teske # 154632d9a08SDevin Teske if eval $__var_to_set='$( 155632d9a08SDevin Teske ( # Get digest as the first word on first line 156632d9a08SDevin Teske read digest rest_ignored 157632d9a08SDevin Teske 158632d9a08SDevin Teske # 159632d9a08SDevin Teske # If the stored digest matches the calculated- 160632d9a08SDevin Teske # one populate the environment from the on-disk 161632d9a08SDevin Teske # cache and provide success exit status. 162632d9a08SDevin Teske # 163632d9a08SDevin Teske if [ "$digest" = "$__sqlite_digest" ]; then 164632d9a08SDevin Teske cat 165632d9a08SDevin Teske exit $SUCCESS 166632d9a08SDevin Teske else 167632d9a08SDevin Teske # Otherwise, return the current value 168632d9a08SDevin Teske eval echo \"\$__var_to_set\" 169632d9a08SDevin Teske exit $FAILURE 170632d9a08SDevin Teske fi 171632d9a08SDevin Teske ) < "$PACKAGES_INDEX_CACHEFILE" 2> /dev/null 172632d9a08SDevin Teske )'; then 173632d9a08SDevin Teske f_show_info \ 174632d9a08SDevin Teske "$msg_located_index_now_reading_package_data_from_it" 175632d9a08SDevin Teske if ! f_index_read "$__var_to_set"; then 176632d9a08SDevin Teske f_show_err \ 177632d9a08SDevin Teske "$msg_io_or_format_error_on_index_file" 178632d9a08SDevin Teske return $FAILURE 179632d9a08SDevin Teske fi 180632d9a08SDevin Teske _INDEX_INITTED=1 181632d9a08SDevin Teske return $SUCCESS 182632d9a08SDevin Teske fi 183632d9a08SDevin Teske # Otherwise, fall-thru to create a fresh cache from scratch 184632d9a08SDevin Teske fi 185632d9a08SDevin Teske 186632d9a08SDevin Teske # 187632d9a08SDevin Teske # If we reach this point, we need to generate the data from scratch 188632d9a08SDevin Teske # 189632d9a08SDevin Teske 190632d9a08SDevin Teske f_show_info "$msg_getting_package_categories_via_pkg_rquery" 191632d9a08SDevin Teske if ! eval "$( pkg rquery "%n-%v %C" | awk ' 192632d9a08SDevin Teske { categories[$1] = categories[$1] " " $2 } 193632d9a08SDevin Teske END { 194632d9a08SDevin Teske for (package in categories) 195632d9a08SDevin Teske { 196632d9a08SDevin Teske cats = categories[package] 197632d9a08SDevin Teske sub(/^ /, "", cats) 198632d9a08SDevin Teske gsub(/[^[:alnum:]_]/, "_", package) 199632d9a08SDevin Teske printf "local _%s_categories=\"%s\";\n", package, cats 200632d9a08SDevin Teske } 201632d9a08SDevin Teske }' )"; then 2026451dd7eSDevin Teske f_show_err "$msg_unable_to_pkg_rquery_package_dependencies" 203632d9a08SDevin Teske f_device_shutdown media 204632d9a08SDevin Teske return $FAILURE 205632d9a08SDevin Teske fi 206632d9a08SDevin Teske 207632d9a08SDevin Teske f_show_info "$msg_getting_package_dependencies_via_pkg_rquery" 208632d9a08SDevin Teske if ! eval "$( pkg rquery "%n-%v %dn-%dv" | awk ' 209632d9a08SDevin Teske { rundeps[$1] = rundeps[$1] " " $2 } 210632d9a08SDevin Teske END { 211632d9a08SDevin Teske for (package in rundeps) 212632d9a08SDevin Teske { 213632d9a08SDevin Teske deps = rundeps[package] 214632d9a08SDevin Teske sub(/^ /, "", deps) 215632d9a08SDevin Teske gsub(/[^[:alnum:]_]/, "_", package) 216632d9a08SDevin Teske printf "local _%s_rundeps=\"%s\";\n", package, deps 217632d9a08SDevin Teske } 218632d9a08SDevin Teske }' )"; then 2196451dd7eSDevin Teske f_show_err "$msg_unable_to_pkg_rquery_package_dependencies" 220632d9a08SDevin Teske f_device_shutdown media 221632d9a08SDevin Teske return $FAILURE 222632d9a08SDevin Teske fi 223632d9a08SDevin Teske 224632d9a08SDevin Teske f_show_info "$msg_generating_index_from_pkg_database" 225632d9a08SDevin Teske eval "$__var_to_set"='$( pkg rquery "$INDEX_FORMAT" | 226632d9a08SDevin Teske while read LINE; do 227632d9a08SDevin Teske package="${LINE%%|*}"; 228632d9a08SDevin Teske f_str2varname "$package" varpkg; 229632d9a08SDevin Teske eval f_replaceall \"\$LINE\" \"\|@CATEGORIES@\|\" \ 230632d9a08SDevin Teske \"\|\$_${varpkg}_categories\|\" LINE 231632d9a08SDevin Teske eval f_replaceall \"\$LINE\" \"\|@RUNDEPS@\|\" \ 232632d9a08SDevin Teske \"\|\$_${varpkg}_rundeps\|\" LINE 233632d9a08SDevin Teske echo "$LINE" 234632d9a08SDevin Teske done 235632d9a08SDevin Teske )' # always returns true (status of last item in pipe-chain) 236e4cb6ac1SDevin Teske eval "$__var_to_set"='$( debug= f_getvar "$__var_to_set" | sort )' 23787c16275SDevin Teske 238632d9a08SDevin Teske # 239632d9a08SDevin Teske # Attempt to create the persistant on-disk cache 240632d9a08SDevin Teske # 241632d9a08SDevin Teske 242632d9a08SDevin Teske # Create a new temporary file to write to 243632d9a08SDevin Teske local __tmpfile="$( mktemp -t "$pgm" )" 244632d9a08SDevin Teske if [ "$__tmpfile" ]; then 245632d9a08SDevin Teske # Write the temporary file contents 246632d9a08SDevin Teske echo "$__sqlite_digest" > "$__tmpfile" 247632d9a08SDevin Teske debug= f_getvar "$__var_to_set" >> "$__tmpfile" 248632d9a08SDevin Teske 249632d9a08SDevin Teske # Finally, move the temporary file into place 250632d9a08SDevin Teske case "$PACKAGES_INDEX_CACHEFILE" in 251632d9a08SDevin Teske */*) f_quietly mkdir -p "${PACKAGES_INDEX_CACHEFILE%/*}" 252632d9a08SDevin Teske esac 253632d9a08SDevin Teske f_quietly mv -f "$__tmpfile" "$PACKAGES_INDEX_CACHEFILE" 254632d9a08SDevin Teske fi 255632d9a08SDevin Teske 25687c16275SDevin Teske f_show_info "$msg_located_index_now_reading_package_data_from_it" 25787c16275SDevin Teske if ! f_index_read "$__var_to_set"; then 258632d9a08SDevin Teske f_show_err "$msg_io_or_format_error_on_index_file" 25987c16275SDevin Teske return $FAILURE 26087c16275SDevin Teske fi 26187c16275SDevin Teske 26287c16275SDevin Teske _INDEX_INITTED=1 26387c16275SDevin Teske return $SUCCESS 26487c16275SDevin Teske} 26587c16275SDevin Teske 26687c16275SDevin Teske# f_index_read [$var_to_get] 26787c16275SDevin Teske# 26887c16275SDevin Teske# Process the INDEX file (contents contained in $var_to_get) and... 26987c16275SDevin Teske# 27087c16275SDevin Teske# 1. create a list ($CATEGORY_MENU_LIST) of categories with package counts 27187c16275SDevin Teske# 2. For convenience, create $_npkgs holding the total number of all packages 27287c16275SDevin Teske# 3. extract associative categories for each package into $_categories_$varpkg 27387c16275SDevin Teske# 4. extract runtime dependencies for each package into $_rundeps_$varpkg 27487c16275SDevin Teske# 5. extract a [sorted] list of categories into $PACKAGE_CATEGORIES 27587c16275SDevin Teske# 6. create $_npkgs_$varcat holding the total number of packages in category 27687c16275SDevin Teske# 27787c16275SDevin Teske# NOTE: $varpkg is the product of f_str2varname $package varpkg 27887c16275SDevin Teske# NOTE: $package is the name as it appears in the INDEX (no archive suffix) 27987c16275SDevin Teske# NOTE: We only show categories for which there are at least one package. 28087c16275SDevin Teske# NOTE: $varcat is the product of f_str2varname $category varcat 28187c16275SDevin Teske# 28287c16275SDevin Teskef_index_read() 28387c16275SDevin Teske{ 28487c16275SDevin Teske local var_to_get="${1:-PACKAGE_INDEX}" 28587c16275SDevin Teske 28687c16275SDevin Teske # Export variables required by awk(1) below 28787c16275SDevin Teske export msg_no_description_provided 28887c16275SDevin Teske export msg_all msg_all_desc 28987c16275SDevin Teske export VALID_VARNAME_CHARS 2905cf9b06bSDevin Teske export msg_packages 29187c16275SDevin Teske 29287c16275SDevin Teske eval "$( debug= f_getvar "$var_to_get" | awk -F'|' ' 29387c16275SDevin Teske function asorti(src, dest) 29487c16275SDevin Teske { 29587c16275SDevin Teske # Copy src indices to dest and calculate array length 29687c16275SDevin Teske nitems = 0; for (i in src) dest[++nitems] = i 29787c16275SDevin Teske 29887c16275SDevin Teske # Sort the array of indices (dest) using insertion sort method 29987c16275SDevin Teske for (i = 1; i <= nitems; k = i++) 30087c16275SDevin Teske { 30187c16275SDevin Teske idx = dest[i] 30287c16275SDevin Teske while ((k > 0) && (dest[k] > idx)) 30387c16275SDevin Teske { 30487c16275SDevin Teske dest[k+1] = dest[k] 30587c16275SDevin Teske k-- 30687c16275SDevin Teske } 30787c16275SDevin Teske dest[k+1] = idx 30887c16275SDevin Teske } 30987c16275SDevin Teske 31087c16275SDevin Teske return nitems 31187c16275SDevin Teske } 31287c16275SDevin Teske function print_category(category, npkgs, desc) 31387c16275SDevin Teske { 31487c16275SDevin Teske cat = category 31587c16275SDevin Teske # Accent the category if the first page has been 31687c16275SDevin Teske # cached (also acting as a visitation indicator) 31787c16275SDevin Teske if ( ENVIRON["_index_page_" varcat "_1"] ) 31887c16275SDevin Teske cat = cat "*" 3195cf9b06bSDevin Teske printf "'\''%s'\'' '\''%s " packages "'\'' '\''%s'\''\n", 32087c16275SDevin Teske cat, npkgs, desc 32187c16275SDevin Teske } 32287c16275SDevin Teske BEGIN { 32387c16275SDevin Teske valid_chars = ENVIRON["VALID_VARNAME_CHARS"] 32487c16275SDevin Teske default_desc = ENVIRON["msg_no_description_provided"] 3255cf9b06bSDevin Teske packages = ENVIRON["msg_packages"] 326a28232e3SDevin Teske tpkgs = 0 32787c16275SDevin Teske prefix = "" 32887c16275SDevin Teske } 32987c16275SDevin Teske { 330a28232e3SDevin Teske tpkgs++ 33187c16275SDevin Teske varpkg = $1 33287c16275SDevin Teske gsub("[^" valid_chars "]", "_", varpkg) 33387c16275SDevin Teske print "_categories_" varpkg "=\"" $7 "\"" 33487c16275SDevin Teske split($7, pkg_categories, /[[:space:]]+/) 33587c16275SDevin Teske for (pkg_category in pkg_categories) 33687c16275SDevin Teske categories[pkg_categories[pkg_category]]++ 33787c16275SDevin Teske print "_rundeps_" varpkg "=\"" $9 "\"" 33887c16275SDevin Teske } 33987c16275SDevin Teske END { 340a28232e3SDevin Teske print "_npkgs=" tpkgs # For convenience, total package count 34187c16275SDevin Teske 34287c16275SDevin Teske n = asorti(categories, categories_sorted) 34387c16275SDevin Teske 34487c16275SDevin Teske # Produce package counts for each category 34587c16275SDevin Teske for (i = 1; i <= n; i++) 34687c16275SDevin Teske { 34787c16275SDevin Teske cat = varcat = categories_sorted[i] 34887c16275SDevin Teske npkgs = categories[cat] 34987c16275SDevin Teske gsub("[^" valid_chars "]", "_", varcat) 35087c16275SDevin Teske print "_npkgs_" varcat "=\"" npkgs "\"" 35187c16275SDevin Teske } 35287c16275SDevin Teske 35387c16275SDevin Teske # Create menu list and generate list of categories at same time 35487c16275SDevin Teske print "CATEGORY_MENU_LIST=\"" 355a28232e3SDevin Teske print_category(ENVIRON["msg_all"], tpkgs, 35687c16275SDevin Teske ENVIRON["msg_all_desc"]) 35787c16275SDevin Teske category_list = "" 35887c16275SDevin Teske for (i = 1; i <= n; i++) 35987c16275SDevin Teske { 36087c16275SDevin Teske cat = varcat = categories_sorted[i] 36187c16275SDevin Teske npkgs = categories[cat] 36287c16275SDevin Teske cur_prefix = tolower(substr(cat, 1, 1)) 36387c16275SDevin Teske if ( prefix != cur_prefix ) 36487c16275SDevin Teske prefix = cur_prefix 36587c16275SDevin Teske else 36687c16275SDevin Teske cat = " " cat 36787c16275SDevin Teske gsub("[^" valid_chars "]", "_", varcat) 36887c16275SDevin Teske desc = ENVIRON["_category_" varcat] 36987c16275SDevin Teske if ( ! desc ) desc = default_desc 37087c16275SDevin Teske print_category(cat, npkgs, desc) 37187c16275SDevin Teske category_list = category_list " " cat 37287c16275SDevin Teske } 37387c16275SDevin Teske print "\"" 37487c16275SDevin Teske 37587c16275SDevin Teske # Produce the list of categories (calculated in above block) 37687c16275SDevin Teske sub(/^ /, "", category_list) 37787c16275SDevin Teske print "PACKAGE_CATEGORIES=\"" category_list "\"" 37887c16275SDevin Teske 37987c16275SDevin Teske }' )" # End-Quote 38087c16275SDevin Teske} 38187c16275SDevin Teske 38287c16275SDevin Teske# f_index_extract_pages $var_to_get $var_basename $pagesize [$category] 38387c16275SDevin Teske# 38476ab5f3dSDevin Teske# Extracts the package INDEX ($PACKAGE_INDEX by default if/when $var_to_get is 38576ab5f3dSDevin Teske# NULL; but should not be missing) into a series of sequential variables 38687c16275SDevin Teske# corresponding to "pages" containing up to $pagesize packages. The package 38787c16275SDevin Teske# INDEX data must be contained in the variable $var_to_get. The extracted pages 38887c16275SDevin Teske# are stored in variables ${var_basename}_# -- where "#" is a the page number. 38987c16275SDevin Teske# If $category is set, only packages for that category are extracted. 39087c16275SDevin Teske# Otherwise, if $category is "All", missing, or NULL, all packages are 39187c16275SDevin Teske# extracted and no filtering is done. 39287c16275SDevin Teske# 39387c16275SDevin Teskef_index_extract_pages() 39487c16275SDevin Teske{ 39576ab5f3dSDevin Teske local var_to_get="${1:-PACKAGE_INDEX}" var_basename="$2" pagesize="$3" 39687c16275SDevin Teske local category="$4" # Optional 39787c16275SDevin Teske 39887c16275SDevin Teske eval "$( 39987c16275SDevin Teske debug= f_getvar "$var_to_get" | awk -F'|' \ 40087c16275SDevin Teske -v cat="$category" \ 40187c16275SDevin Teske -v pagesize="$pagesize" \ 4025cf9b06bSDevin Teske -v var_basename="$var_basename" \ 4035cf9b06bSDevin Teske -v i18n_all="$msg_all" ' 40487c16275SDevin Teske BEGIN { n = page = 0 } 40587c16275SDevin Teske /'\''/{ gsub(/'\''/, "'\''\\'\'\''") } 40687c16275SDevin Teske { 4075cf9b06bSDevin Teske if ( cat !~ "(^$|^" i18n_all "$)" && $7 !~ \ 40887c16275SDevin Teske "(^|[[:space:]])" cat "([[:space:]]|$)" ) next 40987c16275SDevin Teske starting_new_page = (n++ == (pagesize * page)) 41087c16275SDevin Teske if ( starting_new_page ) 41187c16275SDevin Teske printf "%s%s", ( n > 1 ? "'\''\n" : "" ), 41287c16275SDevin Teske var_basename "_" ++page "='\''" 41387c16275SDevin Teske printf "%s%s", ( starting_new_page ? "" : "\n" ), $0 41487c16275SDevin Teske } 41587c16275SDevin Teske END { if ( n > 0 ) print "'\''" }' 41687c16275SDevin Teske )" 41787c16275SDevin Teske} 41887c16275SDevin Teske 41931185df0SDevin Teske# f_index_search $var_to_get $name [$var_to_set] 42031185df0SDevin Teske# 42160fefd1eSDevin Teske# Search the package INDEX ($PACKAGE_INDEX by default if/when $var_to_get is 42231185df0SDevin Teske# NULL; but should not be missing) for $name, returning the first match. 42331185df0SDevin Teske# Matches are strict (not regular expressions) and must match the beginning 42431185df0SDevin Teske# portion of the package name to be considered a match. If $var_to_set is 42531185df0SDevin Teske# missing or NULL, output is sent to standard output. If a match is found, 42631185df0SDevin Teske# returns success; otherwise failure. 42731185df0SDevin Teske# 42831185df0SDevin Teskef_index_search() 42931185df0SDevin Teske{ 43031185df0SDevin Teske local __var_to_get="${1:-PACKAGE_INDEX}" __pkg_basename="$2" 43131185df0SDevin Teske local __var_to_set="$3" 43231185df0SDevin Teske 43331185df0SDevin Teske f_dprintf "f_index_search: Searching package data (in %s) for %s" \ 43431185df0SDevin Teske "$__var_to_get" "$__pkg_basename" 43531185df0SDevin Teske 43631185df0SDevin Teske local __pkg= 43731185df0SDevin Teske __pkg=$( debug= f_getvar "$__var_to_get" | 43831185df0SDevin Teske awk -F'|' -v basename="$__pkg_basename" ' 43931185df0SDevin Teske BEGIN { n = length(basename) } 44031185df0SDevin Teske substr($1, 0, n) == basename { print $1; exit } 44131185df0SDevin Teske ' ) 44231185df0SDevin Teske if [ ! "$__pkg" ]; then 44331185df0SDevin Teske f_dprintf "f_index_search: No packages matching %s found" \ 44431185df0SDevin Teske "$__pkg_basename" 44531185df0SDevin Teske return $FAILURE 44631185df0SDevin Teske fi 44731185df0SDevin Teske 44831185df0SDevin Teske f_dprintf "f_index_search: Found package %s" "$__pkg" 44931185df0SDevin Teske if [ "$__var_to_set" ]; then 45031185df0SDevin Teske setvar "$__var_to_set" "$__pkg" 45131185df0SDevin Teske else 45231185df0SDevin Teske echo "$__pkg" 45331185df0SDevin Teske fi 45431185df0SDevin Teske return $SUCCESS 45531185df0SDevin Teske} 45631185df0SDevin Teske 45787c16275SDevin Teske############################################################ MAIN 45887c16275SDevin Teske 45987c16275SDevin Teskef_dprintf "%s: Successfully loaded." packages/index.subr 46087c16275SDevin Teske 46187c16275SDevin Teskefi # ! $_PACKAGES_INDEX_SUBR 462