From 4dfb43a8f69fcef286db1b101ebd48b1ad3f54d8 Mon Sep 17 00:00:00 2001
From: Julien Vincent <m@julienvincent.io>
Date: Sat, 20 Jul 2024 15:37:28 -0600
Subject: [PATCH] Rename to hunk.nvim

---
 Justfile                                    |  2 +-
 README.md                                   | 24 ++++++++++-----------
 lua/difftool/api/init.lua                   |  7 ------
 lua/difftool/ui/init.lua                    |  5 -----
 lua/{difftool => hunk}/api/changeset.lua    |  6 +++---
 lua/{difftool => hunk}/api/diff.lua         | 22 +------------------
 lua/{difftool => hunk}/api/fs.lua           |  0
 lua/{difftool => hunk}/api/highlights.lua   |  8 +++----
 lua/hunk/api/init.lua                       |  7 ++++++
 lua/{difftool => hunk}/api/signs.lua        | 12 +++++------
 lua/{difftool => hunk}/config.lua           |  0
 lua/{difftool => hunk}/init.lua             |  8 +++----
 lua/{difftool => hunk}/ui/file.lua          |  6 +++---
 lua/hunk/ui/init.lua                        |  5 +++++
 lua/{difftool => hunk}/ui/layout.lua        | 16 +++++++-------
 lua/{difftool => hunk}/ui/tree.lua          |  9 +++-----
 lua/{difftool => hunk}/utils.lua            |  0
 plugin/difftool.vim                         |  4 ----
 plugin/hunk.vim                             |  4 ++++
 tests/{difftool => hunk}/changeset_spec.lua |  4 ++--
 tests/{difftool => hunk}/diff_spec.lua      |  2 +-
 tests/utils/fixtures.lua                    |  2 +-
 22 files changed, 65 insertions(+), 88 deletions(-)
 delete mode 100644 lua/difftool/api/init.lua
 delete mode 100644 lua/difftool/ui/init.lua
 rename lua/{difftool => hunk}/api/changeset.lua (95%)
 rename lua/{difftool => hunk}/api/diff.lua (75%)
 rename lua/{difftool => hunk}/api/fs.lua (100%)
 rename lua/{difftool => hunk}/api/highlights.lua (68%)
 create mode 100644 lua/hunk/api/init.lua
 rename lua/{difftool => hunk}/api/signs.lua (66%)
 rename lua/{difftool => hunk}/config.lua (100%)
 rename lua/{difftool => hunk}/init.lua (96%)
 rename lua/{difftool => hunk}/ui/file.lua (94%)
 create mode 100644 lua/hunk/ui/init.lua
 rename lua/{difftool => hunk}/ui/layout.lua (77%)
 rename lua/{difftool => hunk}/ui/tree.lua (96%)
 rename lua/{difftool => hunk}/utils.lua (100%)
 delete mode 100644 plugin/difftool.vim
 create mode 100644 plugin/hunk.vim
 rename tests/{difftool => hunk}/changeset_spec.lua (95%)
 rename tests/{difftool => hunk}/diff_spec.lua (98%)

diff --git a/Justfile b/Justfile
index 6abd4b8..6d78d57 100644
--- a/Justfile
+++ b/Justfile
@@ -53,4 +53,4 @@ test channel="stable" file="": (prepare channel)
     --headless \
     --noplugin \
     -u tests/config.lua \
-    -c "PlenaryBustedDirectory tests/difftool/{{ file }} { minimal_init='tests/config.lua', sequential=true }"
+    -c "PlenaryBustedDirectory tests/hunk/{{ file }} { minimal_init='tests/config.lua', sequential=true }"
diff --git a/README.md b/README.md
index 7e0dd39..8a3145f 100644
--- a/README.md
+++ b/README.md
@@ -1,5 +1,5 @@
 <div align="center">
-  <h1>difftool.nvim</h1>
+  <h1>hunk.nvim</h1>
 </div>
 
 <div align="center">
@@ -11,18 +11,18 @@
 ---
 
 This is a Neovim tool for splitting/editing diffs. It operates over a `left` and `right` directory, producing a diff of
-the two which can subsiquently be inspected and modified. The `DiffEditor` allows selecting changes by file, hunk or
+the two which can subsequently be inspected and modified. The `DiffEditor` allows selecting changes by file, hunk or
 individual line to produce a new partial diff.
 
-This was primarilly built to be used with [jujutsu](https://github.com/martinvonz/jj) as an alternative diff-editor to
-it's `:builtin` option, but it's designed generically enough that it can be used for other usecases.
+This was primarily built to be used with [jujutsu](https://github.com/martinvonz/jj) as an alternative diff-editor to
+it's `:builtin` option, but it's designed generically enough that it can be used for other use cases.
 
 To use it you need to give it two to three directories: a `left`, a `right`, and optionally and `output` directory.
-These directories will then be read in by the diffeditor and used to produce a set of diffs between the two directories.
-You will then be presented with the left and right side of each file and can select the lines from each diff hunk you
-would like to keep.
+These directories will then be read in by the diff editor and used to produce a set of diffs between the two
+directories. You will then be presented with the left and right side of each file and can select the lines from each
+diff hunk you would like to keep.
 
-When you are happy with your selection you can accept changes and the diffeditor will modify the `output` directory (or
+When you are happy with your selection you can accept changes and the diff editor will modify the `output` directory (or
 the `right` directory if no output is provided) to match your selection.
 
 ## Installation
@@ -31,10 +31,10 @@ the `right` directory if no output is provided) to match your selection.
 
 ```lua
 {
-  "julienvincent/difftool.nvim",
+  "julienvincent/hunk.nvim",
   cmd = { "DiffEditor" },
   config = function()
-    require("difftool").setup()
+    require("hunk").setup()
   end,
   dependencies = {
     { "MunifTanjim/nui.nvim" }
@@ -45,8 +45,8 @@ the `right` directory if no output is provided) to match your selection.
 ## Configuration
 
 ```lua
-local difftool = require("difftool")
-difftool.setup({
+local hunk = require("hunk")
+hunk.setup({
   keys = {
     global = {
       quit = { "q" },
diff --git a/lua/difftool/api/init.lua b/lua/difftool/api/init.lua
deleted file mode 100644
index 3394673..0000000
--- a/lua/difftool/api/init.lua
+++ /dev/null
@@ -1,7 +0,0 @@
-return {
-  diff = require("difftool.api.diff"),
-  changeset = require("difftool.api.changeset"),
-  fs = require("difftool.api.fs"),
-  signs = require("difftool.api.signs"),
-  highlights = require("difftool.api.highlights"),
-}
diff --git a/lua/difftool/ui/init.lua b/lua/difftool/ui/init.lua
deleted file mode 100644
index ef654ba..0000000
--- a/lua/difftool/ui/init.lua
+++ /dev/null
@@ -1,5 +0,0 @@
-return {
-  layout = require("difftool.ui.layout"),
-  tree = require("difftool.ui.tree"),
-  file = require("difftool.ui.file"),
-}
diff --git a/lua/difftool/api/changeset.lua b/lua/hunk/api/changeset.lua
similarity index 95%
rename from lua/difftool/api/changeset.lua
rename to lua/hunk/api/changeset.lua
index 12f20c8..fd3686b 100644
--- a/lua/difftool/api/changeset.lua
+++ b/lua/hunk/api/changeset.lua
@@ -1,6 +1,6 @@
-local diff = require("difftool.api.diff")
-local utils = require("difftool.utils")
-local fs = require("difftool.api.fs")
+local diff = require("hunk.api.diff")
+local utils = require("hunk.utils")
+local fs = require("hunk.api.fs")
 
 local M = {}
 
diff --git a/lua/difftool/api/diff.lua b/lua/hunk/api/diff.lua
similarity index 75%
rename from lua/difftool/api/diff.lua
rename to lua/hunk/api/diff.lua
index 81873ef..96deee2 100644
--- a/lua/difftool/api/diff.lua
+++ b/lua/hunk/api/diff.lua
@@ -1,4 +1,4 @@
-local fs = require("difftool.api.fs")
+local fs = require("hunk.api.fs")
 
 local M = {}
 
@@ -71,24 +71,4 @@ function M.apply_diff(left, right, change)
   return result
 end
 
--- local hunks = {
---   {
---     left = { 1, 4 },
---     right = { 1, 1 },
---   },
---   {
---     left = { 6, 0 },
---     right = { 4, 3 },
---   },
--- }
---
--- M.apply_diff({ "a", "b", "c", "f", "e", "f" }, { "a1", "e", "f", "g", "h", "i" }, hunks, {
---   left = { [1] = true, [2] = true, [3] = true, [4] = true },
---   right = { [1] = true, [4] = true, [5] = true, [6] = true },
--- })
---
--- vim.diff("a\nb\nc\nf\ne\nf\n", "a1\ne\nf\ng\nh\ni\n", {
---   result_type = "indices",
--- })
-
 return M
diff --git a/lua/difftool/api/fs.lua b/lua/hunk/api/fs.lua
similarity index 100%
rename from lua/difftool/api/fs.lua
rename to lua/hunk/api/fs.lua
diff --git a/lua/difftool/api/highlights.lua b/lua/hunk/api/highlights.lua
similarity index 68%
rename from lua/difftool/api/highlights.lua
rename to lua/hunk/api/highlights.lua
index c80a9fb..86f9466 100644
--- a/lua/difftool/api/highlights.lua
+++ b/lua/hunk/api/highlights.lua
@@ -12,17 +12,17 @@ function M.define_highlights()
     link = true,
   })
 
-  vim.api.nvim_set_hl(0, "DiffToolDiffAddAsDelete", {
+  vim.api.nvim_set_hl(0, "HunkDiffAddAsDelete", {
     bg = string.format("#%06x", diff_delete_highlight.bg),
   })
 
-  vim.api.nvim_set_hl(0, "DiffToolDiffDeleteDim", {
+  vim.api.nvim_set_hl(0, "HunkDiffDeleteDim", {
     default = true,
     link = "Comment",
   })
 
-  vim.api.nvim_set_hl(0, "DiffToolDiffDelete", {
-    link = "DiffToolDiffDeleteDim",
+  vim.api.nvim_set_hl(0, "HunkDiffDelete", {
+    link = "HunkDiffDeleteDim",
   })
 end
 
diff --git a/lua/hunk/api/init.lua b/lua/hunk/api/init.lua
new file mode 100644
index 0000000..dda7bba
--- /dev/null
+++ b/lua/hunk/api/init.lua
@@ -0,0 +1,7 @@
+return {
+  diff = require("hunk.api.diff"),
+  changeset = require("hunk.api.changeset"),
+  fs = require("hunk.api.fs"),
+  signs = require("hunk.api.signs"),
+  highlights = require("hunk.api.highlights"),
+}
diff --git a/lua/difftool/api/signs.lua b/lua/hunk/api/signs.lua
similarity index 66%
rename from lua/difftool/api/signs.lua
rename to lua/hunk/api/signs.lua
index b868b3f..a5f0676 100644
--- a/lua/difftool/api/signs.lua
+++ b/lua/hunk/api/signs.lua
@@ -1,20 +1,20 @@
-local config = require("difftool.config")
+local config = require("hunk.config")
 
 local M = {
   signs = {
     selected = {
-      name = "DiffToolLineSelected",
-      hl = "DiffToolSignSelected",
+      name = "HunkLineSelected",
+      hl = "HunkSignSelected",
     },
     deselected = {
-      name = "DiffToolLineDeselected",
-      hl = "DiffToolSignDeselected",
+      name = "HunkLineDeselected",
+      hl = "HunkSignDeselected",
     },
   },
 }
 
 function M.place_sign(buf, sign, linenr)
-  vim.fn.sign_place(0, "DiffTool", sign.name, buf, {
+  vim.fn.sign_place(0, "Hunk", sign.name, buf, {
     lnum = linenr,
     priority = 100,
   })
diff --git a/lua/difftool/config.lua b/lua/hunk/config.lua
similarity index 100%
rename from lua/difftool/config.lua
rename to lua/hunk/config.lua
diff --git a/lua/difftool/init.lua b/lua/hunk/init.lua
similarity index 96%
rename from lua/difftool/init.lua
rename to lua/hunk/init.lua
index 2949ccc..7f7bb9e 100644
--- a/lua/difftool/init.lua
+++ b/lua/hunk/init.lua
@@ -1,7 +1,7 @@
-local config = require("difftool.config")
-local utils = require("difftool.utils")
-local api = require("difftool.api")
-local ui = require("difftool.ui")
+local config = require("hunk.config")
+local utils = require("hunk.utils")
+local api = require("hunk.api")
+local ui = require("hunk.ui")
 
 local M = {}
 
diff --git a/lua/difftool/ui/file.lua b/lua/hunk/ui/file.lua
similarity index 94%
rename from lua/difftool/ui/file.lua
rename to lua/hunk/ui/file.lua
index 193eb22..15da486 100644
--- a/lua/difftool/ui/file.lua
+++ b/lua/hunk/ui/file.lua
@@ -1,6 +1,6 @@
-local config = require("difftool.config")
-local utils = require("difftool.utils")
-local api = require("difftool.api")
+local config = require("hunk.config")
+local utils = require("hunk.utils")
+local api = require("hunk.api")
 
 local M = {}
 
diff --git a/lua/hunk/ui/init.lua b/lua/hunk/ui/init.lua
new file mode 100644
index 0000000..a16c8d1
--- /dev/null
+++ b/lua/hunk/ui/init.lua
@@ -0,0 +1,5 @@
+return {
+  layout = require("hunk.ui.layout"),
+  tree = require("hunk.ui.tree"),
+  file = require("hunk.ui.file"),
+}
diff --git a/lua/difftool/ui/layout.lua b/lua/hunk/ui/layout.lua
similarity index 77%
rename from lua/difftool/ui/layout.lua
rename to lua/hunk/ui/layout.lua
index 7a5e0b7..4e3faf1 100644
--- a/lua/difftool/ui/layout.lua
+++ b/lua/hunk/ui/layout.lua
@@ -1,4 +1,4 @@
-local highlights = require("difftool.api.highlights")
+local highlights = require("hunk.api.highlights")
 
 local M = {}
 
@@ -28,17 +28,17 @@ function M.create_layout()
   local right_diff = create_vertical_split()
 
   highlights.set_win_hl(left_diff, {
-    "DiffAdd:DiffToolDiffAddAsDelete",
-    "DiffDelete:DiffToolDiffDeleteDim",
+    "DiffAdd:HunkDiffAddAsDelete",
+    "DiffDelete:HunkDiffDeleteDim",
 
-    "DiffToolSignSelected:Red",
-    "DiffToolSignDeselected:Red",
+    "HunkSignSelected:Red",
+    "HunkSignDeselected:Red",
   })
 
   highlights.set_win_hl(right_diff, {
-    "DiffDelete:DiffToolDiffDeleteDim",
-    "DiffToolSignSelected:Green",
-    "DiffToolSignDeselected:Green",
+    "DiffDelete:HunkDiffDeleteDim",
+    "HunkSignSelected:Green",
+    "HunkSignDeselected:Green",
   })
 
   resize_tree(tree_window, left_diff, right_diff, 30)
diff --git a/lua/difftool/ui/tree.lua b/lua/hunk/ui/tree.lua
similarity index 96%
rename from lua/difftool/ui/tree.lua
rename to lua/hunk/ui/tree.lua
index cf61bd8..74817e9 100644
--- a/lua/difftool/ui/tree.lua
+++ b/lua/hunk/ui/tree.lua
@@ -1,6 +1,6 @@
-local signs = require("difftool.api.signs")
-local config = require("difftool.config")
-local utils = require("difftool.utils")
+local signs = require("hunk.api.signs")
+local config = require("hunk.config")
+local utils = require("hunk.utils")
 
 local NuiTree = require("nui.tree")
 local Text = require("nui.text")
@@ -132,9 +132,6 @@ local function apply_signs(tree, buf, nodes)
   nodes = nodes or tree:get_nodes()
   for _, node in pairs(nodes) do
     if node.type == "file" then
-      if type(node) ~= "table" then
-        node = tree:get_node(node)
-      end
       local _, linenr = tree:get_node(node:get_id())
       if linenr then
         local sign
diff --git a/lua/difftool/utils.lua b/lua/hunk/utils.lua
similarity index 100%
rename from lua/difftool/utils.lua
rename to lua/hunk/utils.lua
diff --git a/plugin/difftool.vim b/plugin/difftool.vim
deleted file mode 100644
index e82f3da..0000000
--- a/plugin/difftool.vim
+++ /dev/null
@@ -1,4 +0,0 @@
-if exists("g:loaded_difftool_nvim")
-    finish
-endif
-let g:loaded_difftool_nvim = 1
diff --git a/plugin/hunk.vim b/plugin/hunk.vim
new file mode 100644
index 0000000..688d6c2
--- /dev/null
+++ b/plugin/hunk.vim
@@ -0,0 +1,4 @@
+if exists("g:loaded_hunk_nvim")
+    finish
+endif
+let g:loaded_hunk_nvim = 1
diff --git a/tests/difftool/changeset_spec.lua b/tests/hunk/changeset_spec.lua
similarity index 95%
rename from tests/difftool/changeset_spec.lua
rename to tests/hunk/changeset_spec.lua
index f23e398..0dfaa9d 100644
--- a/tests/difftool/changeset_spec.lua
+++ b/tests/hunk/changeset_spec.lua
@@ -1,6 +1,6 @@
 local fixtures = require("tests.utils.fixtures")
-local api = require("difftool.api")
-local utils = require("difftool.utils")
+local api = require("hunk.api")
+local utils = require("hunk.utils")
 
 describe("changesets", function()
   fixtures.with_workspace(function(workspace)
diff --git a/tests/difftool/diff_spec.lua b/tests/hunk/diff_spec.lua
similarity index 98%
rename from tests/difftool/diff_spec.lua
rename to tests/hunk/diff_spec.lua
index 3b0f728..1fc61c0 100644
--- a/tests/difftool/diff_spec.lua
+++ b/tests/hunk/diff_spec.lua
@@ -1,5 +1,5 @@
 local fixtures = require("tests.utils.fixtures")
-local api = require("difftool.api")
+local api = require("hunk.api")
 
 describe("diff patching", function()
   fixtures.with_workspace(function(workspace)
diff --git a/tests/utils/fixtures.lua b/tests/utils/fixtures.lua
index d96d486..6ffe7ef 100644
--- a/tests/utils/fixtures.lua
+++ b/tests/utils/fixtures.lua
@@ -1,4 +1,4 @@
-local fs = require("difftool.api.fs")
+local fs = require("hunk.api.fs")
 
 local M = {}