diff options
author | Anthony G. Basile <blueness@gentoo.org> | 2015-02-11 15:44:15 -0500 |
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committer | Anthony G. Basile <blueness@gentoo.org> | 2015-02-11 15:44:15 -0500 |
commit | 691df3c5c399899a9fd6624f6148883cc20fa18a (patch) | |
tree | f15e27dc578e665f9d436da1b75de8f737f631b6 /rule_generator/rule_generator.functions | |
parent | ff78357e5505d52f025b2f2d04420a90bf2e7699 (diff) |
rule_generator: remove legacy code
Diffstat (limited to 'rule_generator/rule_generator.functions')
-rw-r--r-- | rule_generator/rule_generator.functions | 120 |
1 files changed, 0 insertions, 120 deletions
diff --git a/rule_generator/rule_generator.functions b/rule_generator/rule_generator.functions deleted file mode 100644 index ea02acc4c7..0000000000 --- a/rule_generator/rule_generator.functions +++ /dev/null @@ -1,120 +0,0 @@ -# functions used by the udev rule generator - -# Copyright (C) 2006 Marco d'Itri <md@Linux.IT> - -# This program is free software: you can redistribute it and/or modify -# it under the terms of the GNU General Public License as published by -# the Free Software Foundation, either version 2 of the License, or -# (at your option) any later version. - -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. - -# You should have received a copy of the GNU General Public License -# along with this program. If not, see <http://www.gnu.org/licenses/>. - -PATH='/sbin:/bin' -# - -PATH='/sbin:/bin' - -# Read a single line from file $1 in the $DEVPATH directory. -# The function must not return an error even if the file does not exist. -sysread() { - local file="$1" - [ -e "/sys$DEVPATH/$file" ] || return 0 - local value - read value < "/sys$DEVPATH/$file" || return 0 - echo "$value" -} - -sysreadlink() { - local file="$1" - [ -e "/sys$DEVPATH/$file" ] || return 0 - readlink -f /sys$DEVPATH/$file 2> /dev/null || true -} - -# Return true if a directory is writeable. -writeable() { - if ln -s test-link $1/.is-writeable 2> /dev/null; then - rm -f $1/.is-writeable - return 0 - else - return 1 - fi -} - -# Create a lock file for the current rules file. -lock_rules_file() { - RUNDIR="/run/udev/" - - RULES_LOCK="$RUNDIR/.lock-${RULES_FILE##*/}" - - retry=30 - while ! mkdir $RULES_LOCK 2> /dev/null; do - if [ $retry -eq 0 ]; then - echo "Cannot lock $RULES_FILE!" >&2 - exit 2 - fi - sleep 1 - retry=$(($retry - 1)) - done -} - -unlock_rules_file() { - [ "$RULES_LOCK" ] || return 0 - rmdir $RULES_LOCK || true -} - -# Choose the real rules file if it is writeable or a temporary file if not. -# Both files should be checked later when looking for existing rules. -choose_rules_file() { - RUNDIR="/run/udev/" - - local tmp_rules_file="$RUNDIR/tmp-rules--${RULES_FILE##*/}" - [ -e "$RULES_FILE" -o -e "$tmp_rules_file" ] || PRINT_HEADER=1 - - [ -d "${RULES_FILE%/*}" ] || if writeable ${RULES_FILE%/rules.d/*}; then - mkdir -p "${RULES_FILE%/*}" - fi - - if writeable ${RULES_FILE%/*}; then - RO_RULES_FILE='/dev/null' - else - RO_RULES_FILE=$RULES_FILE - RULES_FILE=$tmp_rules_file - fi -} - -# Return the name of the first free device. -raw_find_next_available() { - local links="$1" - - local basename=${links%%[ 0-9]*} - local max=-1 - for name in $links; do - local num=${name#$basename} - [ "$num" ] || num=0 - [ $num -gt $max ] && max=$num - done - - local max=$(($max + 1)) - # "name0" actually is just "name" - [ $max -eq 0 ] && return - echo "$max" -} - -# Find all rules matching a key (with action) and a pattern. -find_all_rules() { - local key="$1" - local linkre="$2" - local match="$3" - - local search='.*[[:space:],]'"$key"'"('"$linkre"')".*' - echo $(sed -n -r -e 's/^#.*//' -e "${match}s/${search}/\1/p" \ - $RO_RULES_FILE \ - $([ -e $RULES_FILE ] && echo $RULES_FILE) \ - 2>/dev/null) -} |