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kiss: minor changes

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Dylan Araps 2020-09-11 17:38:02 +03:00
parent 0b328b8c31
commit f915d9aebc
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2 changed files with 7 additions and 28 deletions
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1
README
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@ -9,3 +9,4 @@ ________________________________________________________________________________
KISS' tiny package manager.
Documentation: https://k1ss.org/package-manager
https://k1ss.org/package-system

34
kiss
View File

@ -1,26 +1,12 @@
#!/bin/sh
# shellcheck source=/dev/null
#
# This is a simple package manager written in POSIX 'sh' for use
# This is a simple package manager written in POSIX shell for use
# in KISS Linux (https://k1ss.org).
#
# [1] Warnings related to word splitting and globbing are disabled.
# All word splitting in this script is *safe* and intentional.
#
# [2] Information is grabbed from 'ls -ld' output. The extraction of
# ownership and permissions from this output is fine for use as
# it isn't subject to ls' usual file display shenanigans.
#
# Created by Dylan Araps.
log() {
# Print a message prettily.
#
# All messages are printed to stderr to allow the user to hide build
# output which is the only thing printed to stdout.
#
# The l<word> variables contain escape sequence which are defined
# when '$KISS_COLOR' is equal to '1'.
printf '%b%s %b%s%b %s\n' \
"$lcol" "${3:-->}" "${lclr}${2:+$lcol2}" "$1" "$lclr" "$2" >&2
}
@ -40,19 +26,14 @@ contains() {
}
prompt() {
# Ask the user for some input.
[ "$1" ] && log "$1"
log "Continue?: Press Enter to continue or Ctrl+C to abort here"
# POSIX 'read' has none of the "nice" options like '-n', '-p'
# etc etc. This is the most basic usage of 'read'.
# '_' is used as 'dash' errors when no variable is given to 'read'.
[ "$KISS_PROMPT" = 0 ] || read -r _
}
as_root() {
# Simple function to run a command as root using either 'sudo',
# 'doas' or 'su'. Hurrah for choice.
[ "$uid" = 0 ] || log "Using '${su:=su}' (to become ${user:=root})"
case ${su##*/} in
@ -71,14 +52,11 @@ as_root() {
}
file_owner() {
# Grab the owner of the file/directory via 'ls -ld'
# See: [1] and [2] at top of script.
# shellcheck disable=2046
set -- $(ls -ld "$1"); user=${3:-root}
set -- $(ls -ld "$1")
user=${3:-root}
# If the owner's user ID doesn't exist, fallback to using 'root'.
# This prevents the code from changing the permissions to something
# wonky.
id -u "$user" >/dev/null 2>&1 || user=root
}
@ -1534,7 +1512,7 @@ args() {
l|list) pkg_list "$@" ;;
u|update) pkg_updates ;;
s|search) for pkg do pkg_find "$pkg" all; done ;;
v|version) printf '5.0.6\n' ;;
v|version) printf '5.1.0\n' ;;
'')
log 'kiss [a|b|c|d|i|l|r|s|u|v] [pkg]...'