add untracked files encoding

Dependencies

• [2] 6YZAVBWU Initial commit
• [3] KLR5FRIB add fs state read/write of repos
• [4] IQDCHWCP load a pijul repo
• [5] 2VUX5BTD load identity
• [6] A5YBC77V record!
• [7] D7A7MSIH allow to defer or abandon record, add buttons
• [8] 4WO3ZJM2 show untracked files' contents
• [9] BJXUYQ2Y show untracked file contents in read-only text editor
• [10] WT3GA27P add cursor with selection
• [11] S2NVIFXR allow to enter record msg
• [12] YBJRDOTC make all repo actions async

Change contents

• edit in crates/libflowers/src/prelude.rs at line 3
  [6.4202]

  [3.2378]
  + #[doc(inline)]

  + pub use data_encoding;
• edit in crates/libflowers/Cargo.toml at line 15
  [6.4348]

  [6.4348]
  + "data-encoding/std",
• edit in crates/libflowers/Cargo.toml at line 27
  [6.4434]

  [2.2625]
  + [dependencies.data-encoding]

  + workspace = true

  + default-features = false

  + features = ["alloc"]
• replacement in crates/flowers_ui/src/main.rs at line 119
  [8.2567]→[9.23:67](∅→∅),[9.67]→[8.2590:2696](∅→∅),[8.2590]→[8.2590:2696](∅→∅)
  − text_content: text_editor::Content,

  − // TODO: use pijul pijul::text_changes::Encoding (not exposed yet)

  − // encoding: Encoding,
  [8.2567]

  [8.2696]
  + content: FileEditorContent,
• edit in crates/flowers_ui/src/main.rs at line 122
  [8.2705]

  [8.2705]
  +

  + const MAX_LEN_BASE64_DISPLAY: usize = 4096;
• edit in crates/flowers_ui/src/main.rs at line 126
  [8.2723]

  [7.78]
  + enum FileEditorContent {

  + Decoded(text_editor::Content),

  + /// Short byte sequence of unknown encoding encoded with base64 for display.

  + /// Must be shorter than [`MAX_LEN_BASE64_DISPLAY`]

  + ShortBase64(String),

  + UnknownEncoding,

  + }

  +

  + #[derive(Debug)]
• replacement in crates/flowers_ui/src/main.rs at line 161
  [7.216]→[8.2735:2792](∅→∅)
  − LoadedUntrackedFile { path: String, data: Vec<u8> },
  [7.216]

  [9.68]
  + LoadedUntrackedFile {

  + path: String,

  + data: Vec<u8>,

  + encoding: Option<pijul::Encoding>,

  + },
• replacement in crates/flowers_ui/src/main.rs at line 542
  [5.1055]→[8.6522:6579](∅→∅),[8.6579]→[9.123:298](∅→∅)
  − Message::LoadedUntrackedFile { path, data } => {

  − // TODO: use encoding

  − let text_content = text_editor::Content::with_text(

  − str::from_utf8(&data).unwrap_or("Not UTF-8"),

  − );
  [5.1055]

  [8.6579]
  + Message::LoadedUntrackedFile {

  + path,

  + data,

  + encoding,

  + } => {

  + let content = match encoding {

  + Some(encoding) => {

  + let decoded = encoding.decode(&data);

  + FileEditorContent::Decoded(text_editor::Content::with_text(

  + &decoded,

  + ))

  + }

  + None => {

  + if data.len() <= MAX_LEN_BASE64_DISPLAY {

  + let encoded =

  + format!("b{}", data_encoding::BASE64.encode(&data));

  + FileEditorContent::ShortBase64(encoded)

  + } else {

  + FileEditorContent::UnknownEncoding

  + }

  + }

  + };
• replacement in crates/flowers_ui/src/main.rs at line 570
  [9.402]→[9.402:448](∅→∅)
  − text_content,
  [9.402]

  [9.448]
  + content,
• replacement in crates/flowers_ui/src/main.rs at line 577
  [8.7059]→[8.7059:7082](∅→∅)
  − ..
  [8.7059]

  [8.7082]
  + content: _,
• replacement in crates/flowers_ui/src/main.rs at line 583
  [9.584]→[9.584:630](∅→∅)
  − text_content,
  [9.584]

  [9.630]
  + content,
• replacement in crates/flowers_ui/src/main.rs at line 595
  [9.890]→[9.890:924](∅→∅)
  − text_content,
  [9.890]

  [9.924]
  + content: FileEditorContent::Decoded(content),
• replacement in crates/flowers_ui/src/main.rs at line 599
  [9.1021]→[9.1021:1071](∅→∅)
  − text_content.perform(action);
  [9.1021]

  [9.1071]
  + content.perform(action);
• edit in crates/flowers_ui/src/main.rs at line 732
  [8.8337]

  [8.8337]
  + let encoding = pijul::change::get_encoding(&data);
• edit in crates/flowers_ui/src/main.rs at line 736
  [8.8423]

  [8.8423]
  + encoding,
• replacement in crates/flowers_ui/src/main.rs at line 814
  [8.8862]→[9.1090:1206](∅→∅)
  − text_content,

  − }) if loaded_path == path => el(text_editor(text_content)
  [8.8862]

  [9.1206]
  + content,

  + }) if loaded_path == path => match content {

  + FileEditorContent::Decoded(content) => el(text_editor(

  + content,

  + )
• edit in crates/flowers_ui/src/main.rs at line 820
  [9.1281]

  [8.9217]
  + FileEditorContent::ShortBase64(content) => {

  + el(text(content))

  + }

  + FileEditorContent::UnknownEncoding => {

  + el("Unknown encoding")

  + }

  + },
• replacement in crates/flowers_ui/src/main.rs at line 849
  [7.3733]→[7.3733:3771](∅→∅)
  − el(text("Changed:")),
  [7.3733]

  [7.3771]
  + el(text("Changes:")),
• edit in Cargo.toml at line 28
  [6.5661]

  [4.1644]
  + [workspace.dependencies.data-encoding]

  + version = "2"

  + default-features = false
• replacement in Cargo.lock at line 1118
  [4.6529]→[4.6529:6547](∅→∅)
  − version = "2.6.0"
  [4.6529]

  [4.6547]
  + version = "2.8.0"
• replacement in Cargo.lock at line 1120
  [4.6612]→[4.6612:6690](∅→∅)
  − checksum = "e8566979429cf69b49a5c740c60791108e86440e8be149bbea4fe54d2c32d6e2"
  [4.6612]

  [2.22779]
  + checksum = "575f75dfd25738df5b91b8e43e14d44bda14637a58fae779fd2b064f8bf3e010"
• edit in Cargo.lock at line 2670
  [6.5804]

  [2.44936]
  + "data-encoding",