head 1.1; access; symbols pkgsrc-2026Q1:1.1.0.72 pkgsrc-2026Q1-base:1.1 pkgsrc-2025Q4:1.1.0.70 pkgsrc-2025Q4-base:1.1 pkgsrc-2025Q3:1.1.0.68 pkgsrc-2025Q3-base:1.1 pkgsrc-2025Q2:1.1.0.66 pkgsrc-2025Q2-base:1.1 pkgsrc-2025Q1:1.1.0.64 pkgsrc-2025Q1-base:1.1 pkgsrc-2024Q4:1.1.0.62 pkgsrc-2024Q4-base:1.1 pkgsrc-2024Q3:1.1.0.60 pkgsrc-2024Q3-base:1.1 pkgsrc-2024Q2:1.1.0.58 pkgsrc-2024Q2-base:1.1 pkgsrc-2024Q1:1.1.0.56 pkgsrc-2024Q1-base:1.1 pkgsrc-2023Q4:1.1.0.54 pkgsrc-2023Q4-base:1.1 pkgsrc-2023Q3:1.1.0.52 pkgsrc-2023Q3-base:1.1 pkgsrc-2023Q2:1.1.0.50 pkgsrc-2023Q2-base:1.1 pkgsrc-2023Q1:1.1.0.48 pkgsrc-2023Q1-base:1.1 pkgsrc-2022Q4:1.1.0.46 pkgsrc-2022Q4-base:1.1 pkgsrc-2022Q3:1.1.0.44 pkgsrc-2022Q3-base:1.1 pkgsrc-2022Q2:1.1.0.42 pkgsrc-2022Q2-base:1.1 pkgsrc-2022Q1:1.1.0.40 pkgsrc-2022Q1-base:1.1 pkgsrc-2021Q4:1.1.0.38 pkgsrc-2021Q4-base:1.1 pkgsrc-2021Q3:1.1.0.36 pkgsrc-2021Q3-base:1.1 pkgsrc-2021Q2:1.1.0.34 pkgsrc-2021Q2-base:1.1 pkgsrc-2021Q1:1.1.0.32 pkgsrc-2021Q1-base:1.1 pkgsrc-2020Q4:1.1.0.30 pkgsrc-2020Q4-base:1.1 pkgsrc-2020Q3:1.1.0.28 pkgsrc-2020Q3-base:1.1 pkgsrc-2020Q2:1.1.0.24 pkgsrc-2020Q2-base:1.1 pkgsrc-2020Q1:1.1.0.4 pkgsrc-2020Q1-base:1.1 pkgsrc-2019Q4:1.1.0.26 pkgsrc-2019Q4-base:1.1 pkgsrc-2019Q3:1.1.0.22 pkgsrc-2019Q3-base:1.1 pkgsrc-2019Q2:1.1.0.20 pkgsrc-2019Q2-base:1.1 pkgsrc-2019Q1:1.1.0.18 pkgsrc-2019Q1-base:1.1 pkgsrc-2018Q4:1.1.0.16 pkgsrc-2018Q4-base:1.1 pkgsrc-2018Q3:1.1.0.14 pkgsrc-2018Q3-base:1.1 pkgsrc-2018Q2:1.1.0.12 pkgsrc-2018Q2-base:1.1 pkgsrc-2018Q1:1.1.0.10 pkgsrc-2018Q1-base:1.1 pkgsrc-2017Q4:1.1.0.8 pkgsrc-2017Q4-base:1.1 pkgsrc-2017Q3:1.1.0.6 pkgsrc-2017Q3-base:1.1 pkgsrc-2017Q2:1.1.0.2 pkgsrc-2017Q2-base:1.1; locks; strict; comment @# @; 1.1 date 2017.06.01.01.58.34; author jlam; state Exp; branches; next ; commitid ZKq8jUL9nZlDZBTz; desc @@ 1.1 log @Import pkgtasks-1-1.9 as pkgsrc/pkgtools/pkgtasks. pkgtasks is a shell script library to ease writing POSIX-compliant shell scripts to handle common tasks during installation or removal of a package, e.g., * creating groups and users needed by the package * creating and removing directories with special permissions and ownership, * copying example config files to their final locations during package installation, and removing them during package removal if they don't differ from the example ones, * reminding the user of files that may be customized after package installation. @ text @# Copyright (c) 2017 The NetBSD Foundation, Inc. # All rights reserved. # # This code is derived from software contributed to The NetBSD Foundation # by Johnny C. Lam. # # 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 NETBSD FOUNDATION, INC. 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 FOUNDATION 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. # # NAME # dirwalk.subr -- walk a directory tree using depth-first traversal # # SYNOPSIS # task_dirwalk [-d | -f] path # # DESCRIPTION # The task_dirwalk function walks the filesystem starting at the given # path and outputs the contents using depth-first traversal. # # The options are as follows: # # -d Only output the directory entries. # # -f Only output non-directory entries (files, symlinks, etc). # # RETURN VALUES # Returns 0 on success, and >0 if an error occurs. # # ENVIRONMENT # The following variables are used if they are set: # # FIND The name or path to the find(1) utility. # __task_dirwalk__="yes" task_load quote task_dirwalk() { : ${FIND:=find} local output="all" local arg local OPTIND=1 while getopts ":df" arg "$@@"; do case $arg in d) case $output in all) output="dirs" ;; *) return 127 ;; esac ;; f) case $output in all) output="files" ;; *) return 127 ;; esac ;; *) return 127 ;; esac done shift $(( ${OPTIND} - 1 )) [ $# -gt 0 ] || return 127 [ -e "$1" ] || return 0 if [ ! -d "$1" ]; then case $output in files) echo "$1" ;; esac return 0 fi # Use find(1) if it is present. case $output in all) { ${FIND} "$1" -print; } 2>/dev/null ;; dirs) { ${FIND} "$1" -type d -print; } 2>/dev/null ;; files) { ${FIND} "$1" \! -type d -print; } 2>/dev/null ;; esac [ $? -gt 0 ] || return 0 ( cwd= set -- "$1" while [ $# -gt 0 ]; do # Pop the top entry off the front of the stack and print it. top=$1; shift if [ "$top" = "__EOD__" ]; then cd .. case $cwd in */*) cwd=${cwd%/*} ;; *) cwd= ;; esac continue fi case $cwd in "") path=$top ;; *) path="$cwd/$top" ;; esac case $output in all) echo "$path" ;; dirs) if [ ! -h "$top" -a -d "$top" ]; then echo "$path" fi ;; files) if [ ! -h "$top" -a -d "$top" ]; then : "directory" else echo "$path" fi ;; esac # Push all entries in the directory onto the stack. if [ ! -h "$top" -a -d "$top" ]; then cd "$top" 2>/dev/null || continue cwd=$path stack= # XXX This expansion could break with too many files. for entry in .* *; do case $entry in .|..) continue ;; ".*"|"*") break ;; esac task_quote "$entry" stack="$stack $quoted" done case $stack in "") stack="__EOD__" ;; *) stack="$stack __EOD__" ;; esac task_quote "$@@" eval set -- $stack $quoted fi done ) } @