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linux/.config/bash/module/Group.sh

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Bash

# Group files by extension.
# Usage: group_ext [FILES]
function group_ext() {
local IFS=$'\n'
local targets=(${@})
[[ "${targets}" = "" ]] && targets=($(_ls_file))
process() {
local ext=${target##*.}
[[ -d "${target}" ]] && { _iterate_skip "Is a directory."; return 0; }
[[ "${ext}" = "${target}" ]] && { _iterate_skip "No extension."; return 0; }
mkdir ${ext} 2> /dev/null
mv -- ${target} ./${ext}/${target}
}
_iterate_targets process ${targets[@]}
}
# Group files and dirs by year.
# Usage: group_year [FILES]
function group_year() {
local IFS=$'\n'
local targets=(${@})
[[ "${targets}" = "" ]] && targets=($(ls))
process() {
local year=$(stat --format=%y ${target})
year=${year%%-*}
mkdir ${year} 2> /dev/null
mv -- ${target} ./${year}/${target}
}
_iterate_targets process ${targets[@]}
}
# Copy files from current year to the named dir.
function group_year_current() {
local IFS=$'\n'
local targets=(${@})
[[ "${targets}" = "" ]] && targets=($(ls))
local today="$(date +%Y)"
mkdir ${today} 2> /dev/null
process() {
local year=$(stat --format=%y ${target})
year=${year%%-*}
if [[ "${year}" = "${today}" ]]; then
rcp -- ${target} ./${today}/
else
_iterate_skip
fi
}
_iterate_targets process ${targets[@]}
}