/usr/sbin/path2listing is in desktop-profiles 1.4.20.
This file is owned by root:root, with mode 0o755.
The actual contents of the file can be viewed below.
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# This script is ment to allow you to setup gconf to manage confiuration
# sources through desktop-profiles.
#
# It will read your a path file (the global gconf one by default) and will:
# - generate the necessary metadata to manage all profiles through
# desktop-profiles
# - adapt the global path file to manage all configuration sources with
# desktop-profiles (unless told not to)
#
# (c) 2005 Bart Cornelis <cobaco AT skolelinux no>
#########################################################################
ROOT_PATH_FILE=/etc/gconf/2/path
CUSTOM_LISTINGS=/etc/desktop-profiles/desktop-profiles_path2listing.listing
DEFAULT_LISTINGS=/etc/desktop-profiles/desktop-profiles.listing
# default distance to leave between 2 successive priority sources
# we're leaving some distance to allow the easy insertion of later profiles
SOURCE_DISTANCE=50;
# we're processing the global path file by default
# -> so unless asked not to we'll want to replace it
GLOBAL_PATH_FILE=true;
REPLACE_PATH_FILE=true;
print_help () {
cat <<EOF
Usage: path2listing [OPTIONS]
This script facilitates the conversion from:
- managing gconf configuration sources directly through path files,
- to managing them with the desktop-profiles package
and will thus generaly be run only once directly after installing
desktop-profiles
It will generate the metadata (listing file) needed by desktop-profiles to
manage the configuration sources that are activated directly or indirectly
(i.e. through included path files) by the path file it is run on.
After the generation of the metadata the converted path file will be
replaced by one assuming that desktop-profiles manages activation of
configuration sources (unless you tell it not to).
Options:
-d, --distance : precedence distance between different configuration
sources (defaults to $SOURCE_DISTANCE),
The idea is to leave some space between precedences so you
can easily insert other configuration sources later on.
-f, --file : path file to start conversion from
(defaults to $ROOT_PATH_FILE)
-o, --output-file: file to put the generated metadata in (defaults to
$CUSTOM_LISTINGS)
--no-replace-file: don't replace path file from which we start the conversion
with one that manages everything through desktop-profiles
-h, --help : display this helpmessage
EOF
}
# $1 is the path file to look at
# output is the reverse-priority ordered list of configuration sources that $1
# contains (directly, or indirectly through nested include directives). The
# output will ignore the hooks for desktop-profiles if present (as we don't
# need to generate any metadata for them).
#
# Note: not recursing down includes referring to environment variables as we
# can't be sure they'll resolve the same way when converting, and when
# running as $random_user, keep them as includes
# Note: also don't recurse down includes referring to $(HOME) or $(USER), as
# those are likely user-controlled, keeping as includes
#############################################################################
list_sources_in_path_file () {
# if it's an existing file, process it, otherwise ignore it
if (test -r "$1"); then
# strip out comments & empty lines, leave only config sources and includes
tac "$1" | sed -e "s/^[[:space:]]*//g" -e "s/[[:space:]]*$//g" | \
grep -v "^#.*\|^$" | while read CONFIG_SOURCE; do
# ignore desktop-profiles hooks (both the pre and post 1.4.6 versions)
# because we don't want metadata for them to be generated
if ( (test "$CONFIG_SOURCE" = 'include $(ENV_MANDATORY_PATH)') ||
(test "$CONFIG_SOURCE" = 'include *\$(ENV_DEFAULTS_PATH)') ||
(test "$CONFIG_SOURCE" = 'include /var/cache/desktop-profiles/\$(USER)_mandatory.path') ||
(test "$CONFIG_SOURCE" = 'include /var/cache/desktop-profiles/\$(USER)_defaults.path') ); then
true;
# process nested path files
elif (echo "$CONFIG_SOURCE" | grep "^include[[:space:]]*" > /dev/null); then
# check if recursing makes sense (don't recurse when user-controlled or
# dependend on current environment (which might be influenced by user)
if (echo "$CONFIG_SOURCE" | grep -e "\$(HOME)" -e "\$(USER)" -e "\$(ENV_.*)" > /dev/null); then
echo "$CONFIG_SOURCE";
else
list_sources_in_path_file $(echo "$CONFIG_SOURCE" | sed "s/^include[[:space:]]*//");
fi;
# process regular config sources
else
echo $CONFIG_SOURCE;
fi;
done;
fi;
}
# $1 is the confiuration source that makes up the new profile
# $2 is the precedence value
# $3 is the file where it should be added into
add_as_profile () {
if (test -r "$3"); then
mandatory_number="$(expr $(cat "$3" | grep '^mandatory' | wc -l) + 1)";
default_number="$(expr $(cat "$3" | grep '^default' | wc -l) + 1)";
else
mandatory_number=1;
default_number=1;
fi;
if (test 0 -lt "$2"); then
echo "mandatory_$mandatory_number;GCONF;$1;$2;;" >> "$3";
elif (test 0 -gt "$2");then
echo "default_$default_number;GCONF;$1;$2;;" >> "$3";
else
echo "gconf-user-settings;GCONF;$1;$2;;Default location of user settings" >> $3;
fi;
}
# $1 is the file to backup
# $2 is the reason
make_backup_of () {
if (test -e "$1"); then
# tell user what we're doing
echo "$1 already exists, and this script wil $2 it."
echo "-> a backup of named $1.$(date --iso-8601=seconds) will be created."
echo ;
# make backup of current version
mv "$1" "$1.$(date --iso-8601=seconds)";
fi;
}
#####################
# Parse command line
#####################
while test $# -ge 1; do
case $1 in
-d | --distance)
# takes positive integer as distance (between configuration sources)
if (test $# -lt 2) || !(echo "$2" | grep -E '^[0-9]+$' > /dev/null); then
print_help;
exit;
else # valid distance -> set it
SOURCE_DISTANCE="$2";
fi;
shift 2;
;;
# takes path file to be converted as argument
-f | --file)
#validate argument, should be a readable path file
if (test $# -lt 2) || !(test -r $2); then
print_help;
exit;
else #valid filename -> add to list of files to convert
ROOT_PATH_FILE="$2";
if (test "$ROOT_PATH_FILE" != /etc/gconf/2/path) || \
(test "$ROOT_PATH_FILE" != /etc/gconf/1/path); then
GLOBAL_PATH_FILE=false;
fi;
fi;
shift 2;
;;
# takes name of file that will contain the metada for the
# converted configuration sources
-o | --output-file)
#check for argument
if (test $# -lt 2); then
print_help;
exit;
else #Change name of metadata file accordingly
CUSTOM_LISTINGS="$2";
fi;
shift 2;
;;
# takes boolean value
--no-replace-file)
REPLACE_PATH_FILE=false;
shift;
;;
-h| --help | *)
print_help;
exit;
;;
esac;
done;
######################################
# Check if we need to do anything,
# and communicate that with the admin
######################################
# Check if ROOT_PATH_FILE is equal to ideal path file state
if (diff $ROOT_PATH_FILE /usr/share/desktop-profiles/path 2>&1 > /dev/null); then
#equal -> nothing to do
echo "$ROOT_PATH_FILE file is already converted to desktop-profiles:";
echo " -> nothing to do";
echo " -> exiting";
exit;
# check for precense of current desktop-profiles hooks
# if so warn that the precedence might not be correct
# they're different -> so we need to convert
elif
(grep 'include *\$(ENV_MANDATORY_PATH)' "$ROOT_PATH_FILE" 2>&1 > /dev/null) ||
(grep 'include *\$(ENV_DEFAULTS_PATH)' "$ROOT_PATH_FILE" 2>&1 > /dev/null); then
true;#FIXME;
# check for precense of old desktop-profiles hooks
# if so warn that the precedence might not be correct
# they're different -> so we need to convert
elif
(grep 'include /var/cache/desktop-profiles/\$(USER)_mandatory.path' "$ROOT_PATH_FILE" 2>&1 > /dev/null) ||
(grep 'include /var/cache/desktop-profiles/\$(USER)_defaults.path' "$ROOT_PATH_FILE" 2>&1 > /dev/null); then
true;#FIXME;
else
echo "Metadata for all configuration sources contained in $ROOT_PATH_FILE";
echo "(wether contained directly, or indirectly through includes) will be"
echo "generated and put in $CUSTOM_LISTINGS."
echo;
fi;
################################
# Deal with generating metadata
################################
USER_SOURCE_RANK=$(list_sources_in_path_file $ROOT_PATH_FILE | nl | \
grep 'xml:readwrite:\$(HOME)/.gconf' | sed "s/^[[:space:]]*//g" | cut --fields 1);
# check if file, we'll be messing with already exists, if so create backup
make_backup_of "$CUSTOM_LISTINGS" regenerate
# iterate over all configuration sources, listed directly or indirectly by the
# $ROOT_PATH_FILE (by default = /etc/gconf/2/path)
list_sources_in_path_file $ROOT_PATH_FILE | nl | sed "s/^[[:space:]]*//g" | \
while read ITEM; do
# the '- USER_SOURCE_RANK * SOURCE_DISTANCE' at the end is to ensure that
# the user-source ends up with precedence 0, yielding all mandatory sources
# with a positive precedence, and all default sources with a negative one
PRECEDENCE="$(expr $(echo "$ITEM" | cut --fields 1) \* $SOURCE_DISTANCE - $USER_SOURCE_RANK \* $SOURCE_DISTANCE)";
CONFIG_SOURCE="$(echo "$ITEM" | cut --fields 2)";
# add a profile-metadata entry for this configuration source
add_as_profile "$CONFIG_SOURCE" "$PRECEDENCE" "$CUSTOM_LISTINGS";
done;
######################################
# Deal with changing global path file
######################################
if (test $REPLACE_PATH_FILE = true); then
# make backup-copy of $ROOT_PATH_FILE, before changing it
if (test -e "$ROOT_PATH_FILE"); then
# tell user what we're doing
echo "The global path file will now be replaced with one assuming all "
echo "configuration sources are managed by desktop-profiles."
echo "-> a backup named $ROOT_PATH_FILE.$(date --iso-8601=seconds) will be created."
echo ;
# make backup of current version
mv "$ROOT_PATH_FILE" "$ROOT_PATH_FILE.$(date --iso-8601=seconds)";
fi;
# actually replace global path file
cp /usr/share/desktop-profiles/path "$ROOT_PATH_FILE";
fi;
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