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updated ls-wide to take a path

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This commit is contained in:
Darren Schroeder 2021-02-19 09:56:19 -06:00
parent 070899a617
commit e5c71dbc46
1 changed files with 38 additions and 5 deletions
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43
ls_mods/ls-wide.nu
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@ -1,14 +1,37 @@
# A ls command that approximates the ls -sh command in bash # A ls command that approximates the ls -sh command in bash
def ls-wide [ def ls-wide [
--path(-p):string # The path you want to list
--columns(-c):int # The number of columns in your output --columns(-c):int # The number of columns in your output
] { ] {
let is_empty = $(= $columns | empty?) let is_columns_empty = $(= $columns | empty?)
let max_fname_size = $(ls | get name | str from | str length | math max) let is_path_empty = $(= $path | empty?)
let max_fsize_size = $(ls | get size | str from | str length | math max) let columns_default = 3
ls | each -n { if $is_path_empty {
if $is_columns_empty {
run_ls "." $columns_default
} {
run_ls "." $columns
}
} {
if $is_columns_empty {
run_ls $path $columns_default
} {
run_ls $path $columns
}
}
}
def run_ls [
path:string
columns:int
] {
let max_fname_size = $(ls $path | get name | str from | str length | math max)
let max_fsize_size = $(ls $path | get size | str from | str length | math max)
ls $path | each -n {
build-string $(echo $it.item.name | str rpad -c ' ' -l $max_fname_size) ' ' $(echo $(build-string $it.item.size) | str lpad -c ' ' -l $max_fsize_size) ' ' build-string $(echo $it.item.name | str rpad -c ' ' -l $max_fname_size) ' ' $(echo $(build-string $it.item.size) | str lpad -c ' ' -l $max_fsize_size) ' '
if $is_empty { if $is_columns_empty {
if $(= $it.index + 1) mod 3 == 0 { if $(= $it.index + 1) mod 3 == 0 {
echo $(char newline) | autoview echo $(char newline) | autoview
} {} } {}
@ -19,3 +42,13 @@ def ls-wide [
} }
} | str collect } | str collect
} }
# This is a first attempt and some type of logging
def log [
message:any # Some log message
] {
let now = $(date now | date format '%Y%m%d_%H%M%S.%f')
let mess = $(build-string $now '|DBG|' $message $(char newline))
echo $mess | autoview
}