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mod.nu
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mod.nu
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def __cwdhist_menu [] {
{
name: cwdhist_menu
only_buffer_difference: true
marker: "| "
type: {
layout: list
page_size: 10
}
style: {
text: green
selected_text: green_reverse
description_text: yellow
}
source: { |buffer, position|
#$"[($position)]($buffer);(char newline)" | save -a ~/.cache/cwdhist.log
let t = ($buffer | split row ' ' | last)
if $env.cwd_history_full {
open $nu.history-path | query db $"
select cwd as value, count\(*) as cnt
from history
where cwd like '%($t)%'
group by cwd
order by cnt desc
limit 50
;"
} else {
open $env.cwd_history_file | query db $"
select cwd as value, count
from cwd_history
where cwd like '%($t)%'
order by count desc
limit 50
;"
}
}
}
}
def __cwdhist_keybinding [] {
{
name: cwdhist_menu
modifier: alt
keycode: char_o
mode: [emacs, vi_normal, vi_insert]
event: [
{ send: menu name: cwdhist_menu }
]
}
}
def __cwdhist_switching [] {
{
name: cwdhist_switching
modifier: shift_alt
keycode: char_o
mode: [emacs, vi_normal, vi_insert]
event: [
{ send: ExecuteHostCommand, cmd: '$env.cwd_history_full = (not $env.cwd_history_full)' }
]
}
}
export def empty-sqlite [] {
# sqlite3 empty.db "VACUUM;"; cat empty.db | gzip | encode base64
'H4sIAAAAAAAAAwsO9MksSVVIyy/KTSxRMGYQYGBkZHBQUGBgYGCEYhhAZhMLGBn0ihbwglgCZOgeBaNgFIyCUTAKRsEoGAWjYBSMglEwCkYBVQAANHgbMAAQAAA='
| decode base64 --binary | gzip -d
}
export def 'cwd history delete' [cwd] {
open $env.cwd_history_file
| query db $"delete from cwd_history where cwd = '($cwd)';"
}
export-env {
$env.cwd_history_full = false
$env.cwd_history_file = '~/.cache/nu_cwd_history.sqlite'
if not ($env.cwd_history_file | path exists) {
empty-sqlite | save -f $env.cwd_history_file
open $env.cwd_history_file | query db "create table if not exists cwd_history (
cwd text primary key,
count int default 1,
recent datetime default (datetime('now', 'localtime'))
);"
}
let __cwdhist_hook = {|_, dir|
if $dir == $nu.home-path { return }
let suffix = (do --ignore-errors { $dir | path relative-to $nu.home-path })
let path = if ($suffix | is-empty) {
$dir
} else {
['~', $suffix] | path join
}
open $env.cwd_history_file
| query db $"
insert into cwd_history\(cwd)
values \('($path)')
on conflict\(cwd)
do update set
count = count + 1,
recent = datetime\('now', 'localtime');"
}
$env.config = ($env.config
| update hooks.env_change.PWD ($env.config.hooks.env_change.PWD | append $__cwdhist_hook ))
$env.config = ($env.config
| upsert menus ($env.config.menus | append (__cwdhist_menu))
| upsert keybindings ($env.config.keybindings | append [(__cwdhist_keybinding) (__cwdhist_switching)])
)
}