Llewellyn/exa
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By lines, I meant details

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Yeah, I forgot what I was meant to be doing half-way through.

This also adds the row_threshold field, which disables the view unless there will be more than the given number of rows. Getting the row count required upgrading term_grid to a version that has that function added.
This commit is contained in:
Benjamin Sago 2017-08-12 20:19:30 +01:00
parent 513ec51358
commit a6ed42105d
4 changed files with 26 additions and 10 deletions
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6
Cargo.lock generated
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@ -14,7 +14,7 @@ dependencies = [
"num_cpus 1.6.2 (registry+https://github.com/rust-lang/crates.io-index)",
"number_prefix 0.2.7 (registry+https://github.com/rust-lang/crates.io-index)",
"scoped_threadpool 0.1.7 (registry+https://github.com/rust-lang/crates.io-index)",
"term_grid 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
"term_grid 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
"term_size 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
"unicode-width 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
"users 0.5.3 (registry+https://github.com/rust-lang/crates.io-index)",
@ -321,7 +321,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
[[package]]
name = "term_grid"
version = "0.1.5"
version = "0.1.6"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"unicode-width 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
@ -438,7 +438,7 @@ dependencies = [
"checksum rand 0.3.16 (registry+https://github.com/rust-lang/crates.io-index)" = "eb250fd207a4729c976794d03db689c9be1d634ab5a1c9da9492a13d8fecbcdf"
"checksum rustc-serialize 0.3.24 (registry+https://github.com/rust-lang/crates.io-index)" = "dcf128d1287d2ea9d80910b5f1120d0b8eede3fbf1abe91c40d39ea7d51e6fda"
"checksum scoped_threadpool 0.1.7 (registry+https://github.com/rust-lang/crates.io-index)" = "3ef399c8893e8cb7aa9696e895427fab3a6bf265977bb96e126f24ddd2cda85a"
"checksum term_grid 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)" = "ccc202875496cf72a683a1ecd66f0742a830e73c202bdbd21867d73dfaac8343"
"checksum term_grid 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)" = "b56a46b68f4aa347ba5512b1abc12dcb641ff0e9aa3cb49b007595a320e369c5"
"checksum term_size 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)" = "e2b6b55df3198cc93372e85dd2ed817f0e38ce8cc0f22eb32391bfad9c4bf209"
"checksum unicode-bidi 0.3.4 (registry+https://github.com/rust-lang/crates.io-index)" = "49f2bd0c6468a8230e1db229cff8029217cf623c767ea5d60bfbd42729ea54d5"
"checksum unicode-normalization 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)" = "51ccda9ef9efa3f7ef5d91e8f9b83bbe6955f9bf86aec89d5cce2c874625920f"

2
Cargo.toml
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@ -34,7 +34,7 @@ natord = "1.0.7"
num_cpus = "1.3.0"
number_prefix = "0.2.3"
scoped_threadpool = "0.1.*"
term_grid = "0.1.2"
term_grid = "0.1.6"
unicode-width = "0.1.4"
users = "0.5.2"
term_size = "0.3.0"

2
src/exa.rs
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@ -184,7 +184,7 @@ impl<'args, 'w, W: Write + 'w> Exa<'args, 'w, W> {
Mode::Lines => lines::Render { files, colours, style }.render(self.writer),
Mode::Grid(ref opts) => grid::Render { files, colours, style, opts }.render(self.writer),
Mode::Details(ref opts) => details::Render { dir, files, colours, style, opts, filter: &self.options.filter, recurse: self.options.dir_action.recurse_options() }.render(self.writer),
Mode::GridDetails(ref grid, ref details) => grid_details::Render { dir, files, colours, style, grid, details, filter: &self.options.filter }.render(self.writer),
Mode::GridDetails(ref grid, ref details) => grid_details::Render { dir, files, colours, style, grid, details, filter: &self.options.filter, row_threshold: Some(10) }.render(self.writer),
}
}
else {

26
src/output/grid_details.rs
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@ -13,7 +13,6 @@ use output::cell::TextCell;
use output::colours::Colours;
use output::details::{Options as DetailsOptions, Row as DetailsRow, Render as DetailsRender};
use output::grid::Options as GridOptions;
use output::lines::Render as LinesRender;
use output::file_name::FileStyle;
use output::table::{Table, Row as TableRow, Options as TableOptions};
use output::tree::{TreeParams, TreeDepth};
@ -45,6 +44,10 @@ pub struct Render<'a> {
/// render will already have been filtered and sorted, but any directories
/// that we recurse into will have to have this applied.
pub filter: &'a FileFilter,
/// The minimum number of rows that there need to be before grid-details
/// mode is activated.
pub row_threshold: Option<usize>,
}
impl<'a> Render<'a> {
@ -67,13 +70,17 @@ impl<'a> Render<'a> {
}
}
/// Create a Lines render for when this grid-details render doesn’t fit
/// Create a Details render for when this grid-details render doesn’t fit
/// in the terminal (or something has gone wrong) and we have given up.
pub fn lines(self) -> LinesRender<'a> {
LinesRender {
pub fn give_up(self) -> DetailsRender<'a> {
DetailsRender {
dir: self.dir,
files: self.files,
colours: self.colours,
style: self.style,
opts: self.details,
recurse: None,
filter: &self.filter,
}
}
@ -82,7 +89,7 @@ impl<'a> Render<'a> {
write!(w, "{}", grid.fit_into_columns(width))
}
else {
self.lines().render(w)
self.give_up().render(w)
}
}
@ -117,6 +124,15 @@ impl<'a> Render<'a> {
last_working_table = grid;
}
else {
// If we’ve figured out how many columns can fit in the user’s
// terminal, and it turns out there aren’t enough rows to
// make it worthwhile, then just resort to the lines view.
if let Some(thresh) = self.row_threshold {
if last_working_table.fit_into_columns(column_count - 1).row_count() < thresh {
return None;
}
}
return Some((last_working_table, column_count - 1));
}
}