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 # maketemp.subr -- make unique, temporary files # # SYNOPSIS # task_maketemp [-dq] [-p tmpdir] [-t prefix] [template ...] # # DESCRIPTION # The task_maketemp function creates temporary files or directories using # unique names, and prints the names. # # OPTIONS # The available options are as follows: # # -d Make a directory instead of a file. # # -p tmpdir # Specifies the directory in which temporary files are created. # If the "-p tmpdir" option is not specified, then the # directory defaults to ${TMPDIR}, or to /tmp if ${TMPDIR} is # empty. # # -q Fail silently if an error occurs. # # -t prefix # Generate a template using an appropriate directory name, # followed by the supplied prefix, followed by ".XXXXXXXX". # Any "X" characters in the supplied prefix are taken # literally, but the trailing "X" characters in the appended # ".XXXXXXXX" are replaced by unique values. # # EXIT STATUS # Returns 0 on success, and >0 if an error occurs. # # ENVIRONMENT # The following variables are used if they are set: # # AWK The name or path to the awk(1) utility. # # CHMOD The name or path to the chmod(1) utility. # # MKTEMP The name or path to the mktemp(1) utility. task_maketemp # attempts to use this utility first to create the requested # temporary files. # # TMPDIR The default location in which temporary files are created. # __task_maketemp__="yes" __task_maketemp_init__="_task_maketemp_init" task_load cleanup task_load createfile task_load makedir task_load random task_maketemp() { : ${AWK:=awk} : ${CHMOD:=chmod} : ${MKTEMP:=mktemp} # Default location in which temporary files and directories are # are created. # local tmpdir="/tmp" [ -z "${TMPDIR}" ] || tmpdir=${TMPDIR} local output output=$( { export TMPDIR=$tmpdir && ${MKTEMP} "$@@"; } 2>/dev/null ) if [ $? -eq 0 ]; then echo "$output" return 0 fi local result=0 local filetype="file" local prefix="temp" local quiet= local arg local OPTIND=1 while getopts ":dp:qt:" arg "$@@"; do case $arg in d) filetype="dir" ;; p) tmpdir=${OPTARG} ;; q) quiet="yes" ;; t) prefix=${OPTARG} ;; *) return 127 ;; esac done shift $(( ${OPTIND} - 1 )) case $filetype in dir|file) : "valid temporary file type" ;; *) return 1 ;; esac # Explicitly set the creation umask to 077, only allowing r/w/x for # the owner. # __task_maketemp_save_umask__=$( umask ) || return 1 umask 077 [ $# -gt 0 ] || set -- "$tmpdir/$prefix.XXXXXXXX" task_random local template; for template; do echo "$template"; done | ${AWK} -v SEED=$RANDOM ' BEGIN { chars = "abcdefghijklmnopqrstuvwxyz" chars = chars "ABCDEFGHIJKLMNOPQRSTUVWXZZY" chars = chars "0123456789" n = split( chars, array, "" ) srand(SEED) } { if ( match( $0, "X+$" ) > 0 ) { s = substr( $0, 1, RSTART - 1 ) for ( i = 0; i < RLENGTH; i++ ) s = s array[ int( n * rand() ) + 1 ] print s } else print }' | ( while IFS= read name; do case $filetype in dir) if task_makedir -m 0700 "$name" 2>/dev/null && [ ! -h "$name" -a -d "$name" -a \ -r "$name" -a -w "$name" -a -x "$name" -a \ -O "$name" ]; then : "success" elif [ -z "$quiet" ]; then return 1 else echo 1>&2 "task_maketemp: error creating directory \`\`$name''" return 1 fi ;; file) if [ ! -e "$name" ] && task_createfile -m 0600 "$name" 2>/dev/null && [ ! -h "$name" -a -f "$name" -a \ -r "$name" -a -w "$name" -a \ -O "$name" ]; then : "success" elif [ -z "$quiet" ]; then return 1 else echo 1>&2 "task_maketemp: error creating file \`\`$name''" return 1 fi ;; esac echo "$name" done return 0 ) result=$? _task_maketemp_cleanup return $result } _task_maketemp_cleanup() { if [ -n "$__task_maketemp_save_umask__" ]; then umask $__task_maketemp_save_umask__ __task_maketemp_save_umask__= fi } _task_maketemp_init() { task_cleanup_add_hook _task_maketemp_cleanup } # Static variable for the current umask before executing task_maketemp. __task_maketemp_save_umask__= @