Merge (#5) from tomasriveral/micro. Adds micro support

Micro: added initial support

README.md

@@ -44,6 +44,7 @@ You must also have a [supported editor (and their associated plugin if needed)](
 
 * `helix`
 * `kakoune`
+* `micro`
 * `nano`
 * `neovim`
 * `vim`
@@ -141,10 +142,11 @@ The first two features depend on [Vivify's editor integration](https://github.co
 
 If your editor does not support these features, you can implement a plugin using [Vivify's API](https://github.com/jannis-baum/Vivify?tab=readme-ov-file#editor-support).
 
-| Editor    | Bufferless  | Cursor  | Jump to end  | Plugin required                                         |
-| --------- | ----------- | ------- | ------------ | --------------------------------------------------------|
+| Editor    | Bufferless  | Cursor  | Jump to end  | Aditional requirements                                   |
+| --------- | ----------- | ------- | ------------ | ---------------------------------------------------------|
 | Helix     | ❌          | ❌      | ✅           | —                                                        |
 | Kakoune   | ❌          | ❌      | ✅           | —                                                        |
+| Micro     | ❌          | ✅      | ✅           | [micro-vivify](https://codeberg.org/gibbert/micro-vivify) and [modifications to your `init.lua`](./docs/micro.md)|
 | Nano      | ❌          | ❌      | ✅           | —                                                        |
 | Neovim    | ✅          | ✅      | ✅           | [vivify-vim](https://github.com/jannis-baum/vivify.vim)  |
 | Vim       | ✅          | ✅      | ✅           | [vivify-vim](https://github.com/jannis-baum/vivify.vim)  |
@@ -204,5 +206,5 @@ It is recommended to use a browser different from your main one for rendering.
 
 * [ ] A converter between journal types
 * [ ] Support multiple vault directories
-* [ ] Port NoteWrapper to other editors (non-exhaustive list of planned ports: `emacs -nw`, `micro`, `jed`, `ad`, flow-control, `ee`, `amp`, `dte`, `cano`, `mle`, `zee`, `ptext`, `kibi`, `ox`, `ne`, `nvi`, `dit`, `zile`, `moe`, `joe`)
+* [ ] Port NoteWrapper to other editors (non-exhaustive list of planned ports: `emacs -nw`, `jed`, `ad`, flow-control, `ee`, `amp`, `dte`, `cano`, `mle`, `zee`, `ptext`, `kibi`, `ox`, `ne`, `nvi`, `dit`, `zile`, `moe`, `joe`)
 * [ ] Default to $EDITOR

docs/micro.md

@@ -0,0 +1,28 @@
+You must add the following code to your `init.lua`:
+
+```lua
+local buffer = import("micro/buffer")
+local shell = import("micro/shell")
+
+function vivifyOpen(buf)
+    local cursor = buf:GetActiveCursor()
+    local line = cursor.Loc.Y + 1
+
+    shell.ExecCommand("viv", string.format("%s:%d", buf.AbsPath, line))
+end
+
+function onBufferOpen(buf)
+    if os.getenv("MICRO_VIVIFY") ~= "1" then
+        return
+    end
+
+    if buf.Type.Kind == buffer.BTDefault then
+        vivifyOpen(buf)
+    end
+end
+```
+
+This enables Vivify to run automatically when a file is opened, effectively simulating “startup” behavior (since Micro does not provide a true startup command hook for this use case).
+
+Big thanks to @Andriamanitra for answering [my questions](https://github.com/micro-editor/micro/discussions/4078).
+

src/utils.c

@@ -1,8 +1,8 @@
 #include "utils.h"
 #include "string.h"
 
-const char *supportedEditor[] = {"helix", "kakoune", "nano", "neovim", "vim"};
-const int numEditors = 5;
+const char *supportedEditor[] = {"helix", "kakoune", "micro", "nano", "neovim", "vim"};
+const int numEditors = 6;
 
 int compareString(const void *a, const void *b) {
     const char *str1 = *(const char **)a;
@@ -376,6 +376,30 @@ if (editor_pid == 0) {
       }
     }
 
+    error(1, "program", "execlp() failed.");
+  // ---- MICRO ----
+  } else if (strcmp(editor, "micro") == 0) {
+
+    if (render) {
+      if (shouldJumpToEndOfFile) {
+        debug("Running MICRO_VIVIFY=1 micro %s +99999", path);
+        setenv("MICRO_VIVIFY", "1", 1);
+        execlp("micro", "micro", path, "+999999", NULL);
+      } else {
+        debug("Running MICRO_VIVIFY=1 micro %s", path);
+        setenv("MICRO_VIVIFY", "1", 1);
+        execlp("micro", "micro", path, NULL);
+      }
+    } else {
+      if (shouldJumpToEndOfFile) {
+        debug("Running micro %s +999999", path);
+        execlp("micro", "micro", path, "+999999", NULL);
+      } else {
+        debug("Running micro %s", path);
+        execlp("micro", "micro", path, NULL);
+      }
+    }
+
     error(1, "program", "execlp() failed.");
   }