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#!/usr/bin/env bash
# Copyright (c) 2016 Egor Tensin <Egor.Tensin@gmail.com>
# This file is part of the "Cygwin configuration files" project.
# For details, see https://github.com/egor-tensin/cygwin-home.
# Distributed under the MIT License.
alias dos2eol='sed --binary --in-place '"'"'s/\(\r\?\)$//'"'"
alias eol2dos='sed --binary --in-place '"'"'s/\r\?$/\r/'"'"
alias trim='sed --binary --in-place '"'"'s/[[:blank:]]*\(\r\?\)$/\1/'"'"
alias trimeol='sed --binary --in-place -e :a -e '"'"'/^\n*$/{$d;N;ba}'"'"
alias trimdoseol='sed --binary --in-place -e :a -e '"'"'/^\(\r\n\)*\r$/{$d;N;ba}'"'"
alias eol='sed --binary --in-place '"'"'$a\'"'"
alias doseol='sed --binary --in-place '"'"'$s/\r\?$/\r/;a\'"'"
alias trimbom='sed --binary --in-place '"'"'1 s/^\xef\xbb\xbf//'"'"
lint() {
trim "$@" && trimeol "$@" && eol "$@"
}
doslint() {
trim "$@" && trimdoseol "$@" && doseol "$@"
}
replace_word() (
set -o errexit -o nounset -o pipefail
if [ "$#" -lt 3 ]; then
echo "usage: ${FUNCNAME[0]} OLD NEW PATH..." >&2
return 1
fi
local old="$1"
shift
local new="$1"
shift
sed --binary --in-place "s/\\b$old\\b/$new/g" "$@"
)
str_tolower() (
set -o errexit -o nounset -o pipefail
local s
for s; do
echo "${s,,}" # | tr '[:upper:]' '[:lower:]'
done
)
str_toupper() (
set -o errexit -o nounset -o pipefail
local s
for s; do
echo "${s^^}" # | tr '[:lower:]' '[:upper:]'
done
)
str_contains() (
set -o errexit -o nounset -o pipefail
if [ "$#" -ne 2 ]; then
echo "usage: ${FUNCNAME[0]} STR SUB"
return 1
fi
local str="$1"
local sub
sub="$( printf '%q' "$2" )"
test "$str" != "${str#*$sub}"
)
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