Files
keep/src/modes/list.rs
Andrew Phillips a92c22b58c feat: add ellipsis when truncating strings and only apply max_len for terminal output
Co-authored-by: aider (openai/andrew/openrouter/deepseek/deepseek-chat-v3.1) <aider@aider.chat>
2025-08-26 08:45:48 -03:00

422 lines
16 KiB
Rust

use crate::config;
use crate::services::item_service::ItemService;
use crate::services::types::ItemWithMeta;
use crate::modes::common::ColumnType;
use crate::modes::common::{size_column, string_column, OutputFormat};
use anyhow::{Result};
use log::debug;
use prettytable::format::Alignment;
use prettytable::{color, row, Attr, Cell, Row, Table};
use serde::{Deserialize, Serialize};
use serde_json;
use serde_yaml;
use std::env;
use std::io::{stdout, IsTerminal};
use termsize;
#[derive(Serialize, Deserialize)]
struct ListItem {
id: Option<i64>,
time: String,
size: Option<u64>,
size_formatted: String,
compression: String,
file_size: Option<u64>,
file_size_formatted: String,
file_path: String,
tags: Vec<String>,
meta: std::collections::HashMap<String, String>,
}
pub fn mode_list(
cmd: &mut clap::Command,
settings: &config::Settings,
ids: &mut Vec<i64>,
tags: &Vec<String>,
conn: &mut rusqlite::Connection,
data_path: std::path::PathBuf,
) -> Result<()> {
if !ids.is_empty() {
cmd.error(
clap::error::ErrorKind::InvalidValue,
"ID given, you can only supply tags when using --list",
)
.exit();
}
let mut meta: std::collections::HashMap<String, String> = std::collections::HashMap::new();
// Collect metadata from environment variables
for (key, value) in std::env::vars() {
if key.starts_with("KEEP_META_") && key != "KEEP_META_PLUGINS" {
let meta_name = key.strip_prefix("KEEP_META_").unwrap();
meta.insert(meta_name.to_string(), value);
}
}
let item_service = ItemService::new(data_path.clone());
let items_with_meta = item_service.list_items(conn, tags, &meta)?;
let output_format = crate::modes::common::settings_output_format(settings);
if output_format != OutputFormat::Table {
return show_list_structured(items_with_meta, data_path, settings, output_format);
}
// Check if output is a terminal
let is_terminal = stdout().is_terminal();
debug!("Output is terminal: {}", is_terminal);
// Get terminal width once, default to 80 if not available
// Only use max_len when output is a terminal
let term_width = if is_terminal {
if let Ok(columns_env) = env::var("COLUMNS") {
debug!("COLUMNS environment variable: {:?}", columns_env);
columns_env.parse::<usize>().unwrap_or(80)
} else {
// Try to get terminal size using termsize
match termsize::get() {
Some(size) => {
let width = size.cols as usize;
debug!("Terminal size detected: {} columns", width);
width
}
None => {
debug!("Failed to get terminal size, defaulting to 80");
80
}
}
}
} else {
debug!("Not a terminal, max_len will be ignored");
0 // Use 0 to indicate no truncation
};
debug!("Terminal width: {}", term_width);
let mut table = Table::new();
table.set_format(*prettytable::format::consts::FORMAT_CLEAN);
let mut title_row = row!();
for column in &settings.list_format {
title_row.add_cell(Cell::new(&column.label).with_style(Attr::Bold));
}
table.set_titles(title_row);
for item_with_meta in items_with_meta {
let tags: Vec<String> = item_with_meta.tags.iter().map(|t| t.name.clone()).collect();
let meta = item_with_meta.meta_as_map();
let item = item_with_meta.item;
let mut item_path = data_path.clone();
item_path.push(item.id.unwrap().to_string());
let mut table_row = Row::new(vec![]);
for column in &settings.list_format {
let column_type = ColumnType::from_str(&column.name)
.unwrap_or_else(|_| panic!("Unknown column {:?}", column.name));
let mut meta_name: Option<&str> = None;
// Parse max_len, handling numbers, percentages, and negative values
// Only apply max_len when output is a terminal
let column_width = if is_terminal {
if let Some(max_len_str) = &column.max_len {
debug!("Processing max_len for column '{}': {}", column.name, max_len_str);
// Check if it's a negative number
if max_len_str.starts_with('-') {
// Parse as negative number
let abs_value = max_len_str[1..].parse::<usize>().unwrap_or(0);
if abs_value > term_width {
0
} else {
term_width - abs_value
}
} else if max_len_str.ends_with('%') {
// Parse percentage
let percent_str = max_len_str.trim_end_matches('%');
let percent = percent_str.parse::<f64>().unwrap_or(0.0);
debug!("Percentage: {}%", percent);
let computed_width = (term_width as f64 * percent / 100.0) as usize;
debug!("Computed width: {}", computed_width);
computed_width
} else {
// Parse absolute number
let absolute_width = max_len_str.parse::<usize>().unwrap_or(0);
debug!("Absolute width: {}", absolute_width);
absolute_width
}
} else {
debug!("No max_len specified for column '{}'", column.name);
0
}
} else {
debug!("Output is not a terminal, ignoring max_len");
0
};
debug!("Final column width for '{}': {}", column.name, column_width);
if let ColumnType::Meta = column_type {
let parts: Vec<&str> = column.name.split(':').collect();
if parts.len() > 1 {
meta_name = Some(parts[1]);
}
}
let cell = match column_type {
ColumnType::Id => {
let mut cell =
Cell::new(&string_column(item.id.unwrap_or(0).to_string(), column_width));
match column.align {
crate::config::ColumnAlignment::Right => {
cell.align(Alignment::RIGHT);
}
crate::config::ColumnAlignment::Left => {
cell.align(Alignment::LEFT);
}
}
cell
}
ColumnType::Time => {
let mut cell = Cell::new(&string_column(
item.ts
.with_timezone(&chrono::Local)
.format("%F %T")
.to_string(),
column_width,
));
match column.align {
crate::config::ColumnAlignment::Right => {
cell.align(Alignment::RIGHT);
}
crate::config::ColumnAlignment::Left => {
cell.align(Alignment::LEFT);
}
}
cell
}
ColumnType::Size => match item.size {
Some(size) => {
let mut cell = Cell::new(&size_column(
size as u64,
settings.human_readable,
column_width,
));
match column.align {
crate::config::ColumnAlignment::Right => {
cell.align(Alignment::RIGHT);
}
crate::config::ColumnAlignment::Left => {
cell.align(Alignment::LEFT);
}
}
cell
}
None => {
let mut cell = match item_path.metadata() {
Ok(_) => Cell::new("Unknown")
.with_style(Attr::ForegroundColor(color::YELLOW))
.with_style(Attr::Bold),
Err(_) => Cell::new("Missing")
.with_style(Attr::ForegroundColor(color::RED))
.with_style(Attr::Bold),
};
match column.align {
crate::config::ColumnAlignment::Right => {
cell.align(Alignment::RIGHT);
}
crate::config::ColumnAlignment::Left => {
cell.align(Alignment::LEFT);
}
}
cell
}
},
ColumnType::Compression => {
let mut cell =
Cell::new(&string_column(item.compression.to_string(), column_width));
match column.align {
crate::config::ColumnAlignment::Right => {
cell.align(Alignment::RIGHT);
}
crate::config::ColumnAlignment::Left => {
cell.align(Alignment::LEFT);
}
}
cell
}
ColumnType::FileSize => match item_path.metadata() {
Ok(metadata) => {
let mut cell = Cell::new(&size_column(
metadata.len(),
settings.human_readable,
column_width,
));
match column.align {
crate::config::ColumnAlignment::Right => {
cell.align(Alignment::RIGHT);
}
crate::config::ColumnAlignment::Left => {
cell.align(Alignment::LEFT);
}
}
cell
}
Err(_) => {
let mut cell = Cell::new("Missing")
.with_style(Attr::ForegroundColor(color::RED))
.with_style(Attr::Bold);
match column.align {
crate::config::ColumnAlignment::Right => {
cell.align(Alignment::RIGHT);
}
crate::config::ColumnAlignment::Left => {
cell.align(Alignment::LEFT);
}
}
cell
}
},
ColumnType::FilePath => {
let mut cell = Cell::new(&string_column(
item_path.clone().into_os_string().into_string().unwrap(),
column_width,
));
match column.align {
crate::config::ColumnAlignment::Right => {
cell.align(Alignment::RIGHT);
}
crate::config::ColumnAlignment::Left => {
cell.align(Alignment::LEFT);
}
}
cell
}
ColumnType::Tags => {
let mut cell = Cell::new(&string_column(tags.join(" "), column_width));
match column.align {
crate::config::ColumnAlignment::Right => {
cell.align(Alignment::RIGHT);
}
crate::config::ColumnAlignment::Left => {
cell.align(Alignment::LEFT);
}
}
cell
}
ColumnType::Meta => match meta_name {
Some(meta_name) => match meta.get(meta_name) {
Some(meta_value) => {
let mut cell =
Cell::new(&string_column(meta_value.to_string(), column_width));
match column.align {
crate::config::ColumnAlignment::Right => {
cell.align(Alignment::RIGHT);
}
crate::config::ColumnAlignment::Left => {
cell.align(Alignment::LEFT);
}
}
cell
}
None => {
let mut cell = Cell::new("");
match column.align {
crate::config::ColumnAlignment::Right => {
cell.align(Alignment::RIGHT);
}
crate::config::ColumnAlignment::Left => {
cell.align(Alignment::LEFT);
}
}
cell
}
},
None => {
let mut cell = Cell::new("");
match column.align {
crate::config::ColumnAlignment::Right => {
cell.align(Alignment::RIGHT);
}
crate::config::ColumnAlignment::Left => {
cell.align(Alignment::LEFT);
}
}
cell
}
},
};
table_row.add_cell(cell);
}
table.add_row(table_row);
}
table.printstd();
Ok(())
}
fn show_list_structured(
items_with_meta: Vec<ItemWithMeta>,
data_path: std::path::PathBuf,
settings: &config::Settings,
output_format: OutputFormat,
) -> Result<()> {
let mut list_items = Vec::new();
for item_with_meta in items_with_meta {
let tags: Vec<String> = item_with_meta.tags.iter().map(|t| t.name.clone()).collect();
let meta = item_with_meta.meta_as_map();
let item = item_with_meta.item;
let item_id = item.id.unwrap();
let mut item_path = data_path.clone();
item_path.push(item_id.to_string());
let file_size = item_path.metadata().map(|m| m.len()).ok();
let file_size_formatted = match file_size {
Some(size) => crate::modes::common::format_size(size, settings.human_readable),
None => "Missing".to_string(),
};
let size_formatted = match item.size {
Some(size) => crate::modes::common::format_size(size as u64, settings.human_readable),
None => "Unknown".to_string(),
};
let list_item = ListItem {
id: item.id,
time: item
.ts
.with_timezone(&chrono::Local)
.format("%F %T")
.to_string(),
size: item.size.map(|s| s as u64),
size_formatted,
compression: item.compression,
file_size,
file_size_formatted,
file_path: item_path.into_os_string().into_string().unwrap_or_default(),
tags,
meta,
};
list_items.push(list_item);
}
match output_format {
OutputFormat::Json => {
println!("{}", serde_json::to_string_pretty(&list_items)?);
}
OutputFormat::Yaml => {
println!("{}", serde_yaml::to_string(&list_items)?);
}
OutputFormat::Table => unreachable!(),
}
Ok(())
}