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linux/.config/bash/module/recursive.sh

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Bash

# Run something recursively over all directories.
# Usage: recursive <COMMAND>
function recursive() {
if [[ "${*}" = "" ]]; then
help recursive
return 2
fi
local IFS=$'\n'
local current="${PWD}"
local dirs=$(find -type d)
local total=$(find -type d | wc -l) # TODO: don't call find twice. won't work with "echo ${dirs}".
local count=0
local failed=0
for dir in ${dirs}; do
# increment counter.
((count++))
# cd into the next dir.
cd "${current}" || failed=${?}
cd "${dir}" || failed=${?}
# echo status.
echo -e "${color_bblue}[${count}/${total}] ${dir}${color_default}"
# run command.
${*} || failed=${?}
done
# return back on complete.
cd "${current}" || failed=${?}
return ${failed}
}
# Run something recursively over directories of 1 depth (excluding current dir).
# Usage: recursive1 <COMMAND>
function recursive1() {
if [[ "${*}" = "" ]]; then
help recursive1
return 2
fi
local IFS=$'\n'
local current="${PWD}"
local dirs=$(find -mindepth 1 -maxdepth 1 -type d)
local total=$(find -mindepth 1 -maxdepth 1 -type d | wc -l) # TODO: don't call find twice. won't work with "echo ${dirs}".
local count=0
local failed=0
for dir in ${dirs}; do
# increment counter.
((count++))
# cd into the next dir.
cd "${current}"
cd "${dir}"
# echo status.
echo -e "${color_bblue}[${count}/${total}] ${dir}${color_default}"
# run command.
${*} || failed=${?}
done
# return back on complete.
cd "${current}"
return ${failed}
}
# autocomplete.
complete -F _autocomplete_nested recursive recursive1