1 if [ ! "$_PACKAGES_INDEX_SUBR" ]; then _PACKAGES_INDEX_SUBR=1
3 # Copyright (c) 2013 Devin Teske
6 # Redistribution and use in source and binary forms, with or without
7 # modification, are permitted provided that the following conditions
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.
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 (INCLUDING, 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
29 ############################################################ INCLUDES
31 BSDCFG_SHARE="/usr/share/bsdconfig"
32 . $BSDCFG_SHARE/common.subr || exit 1
33 f_dprintf "%s: loading includes..." packages/index.subr
34 f_include $BSDCFG_SHARE/device.subr
35 f_include $BSDCFG_SHARE/media/common.subr
36 f_include $BSDCFG_SHARE/packages/musthavepkg.subr
37 f_include $BSDCFG_SHARE/strings.subr
39 BSDCFG_LIBE="/usr/libexec/bsdconfig"
40 f_include_lang $BSDCFG_LIBE/include/messages.subr
42 ############################################################ GLOBALS
48 # Default path to pkg(8) repo-packagesite.sqlite database
50 SQLITE_REPO="/var/db/pkg/repo-packagesite.sqlite"
53 # Default path to on-disk cache INDEX file
55 PACKAGES_INDEX_CACHEFILE="/var/run/bsdconfig/packages_INDEX.cache"
57 ############################################################ FUNCTIONS
59 # f_index_initialize [$var_to_set]
61 # Read and initialize the global index. Returns success unless media cannot be
62 # initialized for any reason (e.g. user cancels media selection dialog or an
63 # error occurs). The index is sorted before being loaded into $var_to_set.
65 # NOTE: The index is processed with f_index_read() [below] after being loaded.
69 local __funcname=f_index_initialize
70 local __var_to_set="${1:-PACKAGE_INDEX}"
72 [ "$_INDEX_INITTED" ] && return $SUCCESS
75 f_media_verify || return $FAILURE
77 # Make sure we have a usable pkg(8) with $PKG_ABI
80 # Does it move when you kick it?
81 f_device_init device_media || return $FAILURE
83 f_show_info "$msg_attempting_to_update_repository_catalogue"
86 # Generate $PACKAGESITE variable for pkg(8) based on media type
88 local __type __data __site
89 device_media get type __type
90 device_media get private __data
92 $DEVICE_TYPE_DIRECTORY)
93 __site="file://$__data/packages/$PKG_ABI" ;;
95 __site="file://${__data:-$MOUNTPOINT}/packages/$PKG_ABI" ;;
97 f_getvar $VAR_FTP_PATH __site
98 __site="$__site/packages/$PKG_ABI" ;;
100 f_getvar $VAR_HTTP_PATH __site
101 __site="$__site/$PKG_ABI/latest" ;;
102 $DEVICE_TYPE_HTTP_PROXY)
103 f_getvar $VAR_HTTP_PROXY_PATH __site
104 __site="$__site/packages/$PKG_ABI" ;;
106 __site="file://$MOUNTPOINT/packages/$PKG_ABI"
107 export REPOS_DIR="$MOUNTPOINT/packages/repos" ;;
108 *) # UFS, DISK, CDROM, USB, DOS, NFS, etc.
109 __site="file://$MOUNTPOINT/packages/$PKG_ABI"
112 f_dprintf "PACKAGESITE=[%s]" "$__site"
113 if ! f_eval_catch $__funcname pkg \
114 'PACKAGESITE="%s" pkg update' "$__site"
116 f_show_err "$msg_unable_to_update_pkg_from_selected_media"
117 f_device_shutdown device_media
122 # Try to get contents from validated on-disk cache
126 # Calculate digest used to determine if the on-disk persistant cache
127 # INDEX (containing this digest on the first line) is valid and can be
128 # used to quickly populate the environment.
130 local __sqlite_digest
131 if ! __sqlite_digest=$( md5 < "$SQLITE_REPO" 2> /dev/null ); then
132 f_show_err "$msg_no_pkg_database_found"
133 f_device_shutdown device_media
138 # Check to see if the persistant cache INDEX file exists
140 if [ -f "$PACKAGES_INDEX_CACHEFILE" ]; then
142 # Attempt to populate the environment with the (soon to be)
143 # validated on-disk cache. If validation fails, fall-back to
144 # generating a fresh cache.
146 if eval $__var_to_set='$(
147 ( # Get digest as the first word on first line
148 read digest rest_ignored
151 # If the stored digest matches the calculated-
152 # one populate the environment from the on-disk
153 # cache and provide success exit status.
155 if [ "$digest" = "$__sqlite_digest" ]; then
159 # Otherwise, return the current value
160 eval echo \"\$__var_to_set\"
163 ) < "$PACKAGES_INDEX_CACHEFILE" 2> /dev/null
166 "$msg_located_index_now_reading_package_data_from_it"
167 if ! f_index_read "$__var_to_set"; then
169 "$msg_io_or_format_error_on_index_file"
175 # Otherwise, fall-thru to create a fresh cache from scratch
179 # If we reach this point, we need to generate the data from scratch
182 f_show_info "$msg_generating_index_from_pkg_database"
183 eval "$__var_to_set"='$( pkg rquery -I | sort )'
186 # Attempt to create the persistant on-disk cache
189 # Create a new temporary file to write to
191 if f_eval_catch -dk __tmpfile $__funcname mktemp \
192 'mktemp -t "%s"' "$pgm"
194 # Write the temporary file contents
195 echo "$__sqlite_digest" > "$__tmpfile"
196 debug= f_getvar "$__var_to_set" >> "$__tmpfile"
198 # Finally, move the temporary file into place
199 case "$PACKAGES_INDEX_CACHEFILE" in
200 */*) f_eval_catch -d $__funcname mkdir \
201 'mkdir -p "%s"' "${PACKAGES_INDEX_CACHEFILE%/*}"
203 f_eval_catch -d $__funcname mv 'mv -f "%s" "%s"' \
204 "$__tmpfile" "$PACKAGES_INDEX_CACHEFILE"
207 f_show_info "$msg_located_index_now_reading_package_data_from_it"
208 if ! f_index_read "$__var_to_set"; then
209 f_show_err "$msg_io_or_format_error_on_index_file"
217 # f_index_read [$var_to_get]
219 # Process the INDEX file (contents contained in $var_to_get) and...
221 # 1. create a list ($CATEGORY_MENU_LIST) of categories with package counts
222 # 2. For convenience, create $_npkgs holding the total number of all packages
223 # 3. extract associative categories for each package into $_categories_$varpkg
224 # 4. extract runtime dependencies for each package into $_rundeps_$varpkg
225 # 5. extract a [sorted] list of categories into $PACKAGE_CATEGORIES
226 # 6. create $_npkgs_$varcat holding the total number of packages in category
228 # NOTE: $varpkg is the product of f_str2varname $package varpkg
229 # NOTE: $package is the name as it appears in the INDEX (no archive suffix)
230 # NOTE: We only show categories for which there are at least one package.
231 # NOTE: $varcat is the product of f_str2varname $category varcat
235 local var_to_get="${1:-PACKAGE_INDEX}"
237 # Export variables required by awk(1) below
238 export msg_no_description_provided
239 export msg_all msg_all_desc
240 export VALID_VARNAME_CHARS
243 eval "$( debug= f_getvar "$var_to_get" | awk -F'|' '
244 function _asorti(src, dest)
248 # Copy src indices to dest and calculate array length
249 for (i in src) dest[++nitems] = i
251 # Sort the array of indices (dest) using insertion sort method
252 for (i = 1; i <= nitems; k = i++)
255 while ((k > 0) && (dest[k] > idx))
265 function print_category(category, npkgs, desc)
268 # Accent the category if the first page has been
269 # cached (also acting as a visitation indicator)
270 if ( ENVIRON["_index_page_" varcat "_1"] )
272 printf "'\''%s'\'' '\''%s " packages "'\'' '\''%s'\''\n",
276 valid_chars = ENVIRON["VALID_VARNAME_CHARS"]
277 default_desc = ENVIRON["msg_no_description_provided"]
278 packages = ENVIRON["msg_packages"]
285 gsub("[^" valid_chars "]", "_", varpkg)
286 print "_categories_" varpkg "=\"" $7 "\""
287 split($7, pkg_categories, /[[:space:]]+/)
288 for (pkg_category in pkg_categories)
289 categories[pkg_categories[pkg_category]]++
290 print "_rundeps_" varpkg "=\"" $9 "\""
293 print "_npkgs=" tpkgs # For convenience, total package count
295 n = _asorti(categories, categories_sorted)
297 # Produce package counts for each category
298 for (i = 1; i <= n; i++)
300 cat = varcat = categories_sorted[i]
301 npkgs = categories[cat]
302 gsub("[^" valid_chars "]", "_", varcat)
303 print "_npkgs_" varcat "=\"" npkgs "\""
306 # Create menu list and generate list of categories at same time
307 print "CATEGORY_MENU_LIST=\""
308 print_category(ENVIRON["msg_all"], tpkgs,
309 ENVIRON["msg_all_desc"])
311 for (i = 1; i <= n; i++)
313 cat = varcat = categories_sorted[i]
314 npkgs = categories[cat]
315 cur_prefix = tolower(substr(cat, 1, 1))
316 if ( prefix != cur_prefix )
320 gsub("[^" valid_chars "]", "_", varcat)
321 desc = ENVIRON["_category_" varcat]
322 if ( ! desc ) desc = default_desc
323 print_category(cat, npkgs, desc)
324 category_list = category_list " " cat
328 # Produce the list of categories (calculated in above block)
329 sub(/^ /, "", category_list)
330 print "PACKAGE_CATEGORIES=\"" category_list "\""
335 # f_index_extract_pages $var_to_get $var_basename $pagesize [$category]
337 # Extracts the package INDEX ($PACKAGE_INDEX by default if/when $var_to_get is
338 # NULL; but should not be missing) into a series of sequential variables
339 # corresponding to "pages" containing up to $pagesize packages. The package
340 # INDEX data must be contained in the variable $var_to_get. The extracted pages
341 # are stored in variables ${var_basename}_# -- where "#" is a the page number.
342 # If $category is set, only packages for that category are extracted.
343 # Otherwise, if $category is "All", missing, or NULL, all packages are
344 # extracted and no filtering is done.
346 f_index_extract_pages()
348 local var_to_get="${1:-PACKAGE_INDEX}" var_basename="$2" pagesize="$3"
349 local category="$4" # Optional
352 debug= f_getvar "$var_to_get" | awk -F'|' \
354 -v pagesize="$pagesize" \
355 -v var_basename="$var_basename" \
356 -v i18n_all="$msg_all" '
357 BEGIN { n = page = 0 }
358 /'\''/{ gsub(/'\''/, "'\''\\'\'\''") }
360 if ( cat !~ "(^$|^" i18n_all "$)" && $7 !~ \
361 "(^|[[:space:]])" cat "([[:space:]]|$)" ) next
362 starting_new_page = (n++ == (pagesize * page))
363 if ( starting_new_page )
364 printf "%s%s", ( n > 1 ? "'\''\n" : "" ),
365 var_basename "_" ++page "='\''"
366 printf "%s%s", ( starting_new_page ? "" : "\n" ), $0
368 END { if ( n > 0 ) print "'\''" }'
372 # f_index_search $var_to_get $name [$var_to_set]
374 # Search the package INDEX ($PACKAGE_INDEX by default if/when $var_to_get is
375 # NULL; but should not be missing) for $name, returning the first match.
376 # Matches are strict (not regular expressions) and must match the beginning
377 # portion of the package name to be considered a match. If $var_to_set is
378 # missing or NULL, output is sent to standard output. If a match is found,
379 # returns success; otherwise failure.
383 local __var_to_get="${1:-PACKAGE_INDEX}" __pkg_basename="$2"
384 local __var_to_set="$3"
386 f_dprintf "f_index_search: Searching package data (in %s) for %s" \
387 "$__var_to_get" "$__pkg_basename"
390 __pkg=$( debug= f_getvar "$__var_to_get" |
391 awk -F'|' -v basename="$__pkg_basename" '
392 BEGIN { n = length(basename) }
393 substr($1, 0, n) == basename { print $1; exit }
395 if [ ! "$__pkg" ]; then
396 f_dprintf "f_index_search: No packages matching %s found" \
401 f_dprintf "f_index_search: Found package %s" "$__pkg"
402 if [ "$__var_to_set" ]; then
403 setvar "$__var_to_set" "$__pkg"
410 ############################################################ MAIN
412 f_dprintf "%s: Successfully loaded." packages/index.subr
414 fi # ! $_PACKAGES_INDEX_SUBR