Add search function

README.md

@@ -8,13 +8,17 @@ It's abviously only working for **Linux**.
 You will only need **meson** and a **C compiler** to compile the editor.
 
 ## Installation
-
+### From source
 Here is the installation line for development version:
 
-```git clone https://homelinuxserver.ddns.net/git/arthur/beluga.git ~/.beluga && cd ~/.beluga && meson setup --reconfigure build && meson compile -C build```
+```git clone https://homelinuxserver.ddns.net/git/arthur/beluga.git ~/.beluga && cd ~/.beluga && meson setup build && meson compile -C build```
 
 The executable file will be `build/beluga`. Feel free to add it to your path.
 
+### From installation script ( prefered )
+
+Just clone the repo and execute the script `install.sh`. It will automatically add beluga to your path.
+
 ## Getting start
 
 To open an existing file just type :

config/init.lisp

@@ -16,7 +16,7 @@
 ;; KEY MAPPING
 
 (map-key "CTRL-q" editor-quit)
-(map-key "CTRL-s" editor-save)
+(map-key "CTRL-d" editor-save)
 (map-key "ARROW-UP" '(move-cursor "up"))
 (map-key "ARROW-DOWN" '(move-cursor "down"))
 (map-key "ARROW-RIGHT" '(move-cursor "right"))
@@ -29,6 +29,6 @@
 (map-key "PAGE-UP" move-cursor-page-up)
 (map-key "PAGE-DOWN" move-cursor-page-down)
 (map-key "CTRL-o" editor-open-file)
-
-
+(map-key "CTRL-k" editor-del-row)
+(map-key "CTRL-s" editor-find)
 

include/builtins.h

@@ -29,4 +29,10 @@ Lisp editorOpenFile(Lisp args, LispError *e, LispContext ctx);
 
 Lisp editorPrintC(Lisp args, LispError *e, LispContext ctx);
 
+Lisp addPackage(Lisp args, LispError *e, LispContext ctx);
+
+Lisp editorDelRow_L(Lisp args, LispError *e, LispContext ctx);
+
+Lisp editorFind_L(Lisp args, LispError *e, LispContext ctx);
+
 #endif

include/file_io.h

@@ -17,4 +17,6 @@ void editorOpen(char *filename);
 
 void editorSave();
 
+void editorFind();
+
 #endif // FILE_IO_H_

include/row_op.h

@@ -10,6 +10,8 @@
 
 int editorRowCxToRx(erow *row, int cursor_x);
 
+int editorRowRxToCx(erow *row, int rx);
+
 void editorUpdateRow(erow *row);
 
 void editorInsertRow(int at, char *s, size_t len);

install.sh

@@ -17,13 +17,21 @@ fi
 echo "Create config files ..."
 mkdir -pv ~/.beluga/
 cp -rv ./assets/ ~/.beluga/
-cp -rv ./config/ ~/.beluga/
+mkdir -pv ~/.beluga/packages/
+
+read -p "Do you want to replace your config file or keep it (init.lisp.bak) / (init.lisp.new) ? (Y/n)" confirm
+if [[ "$confirm" =~ ^[Yy]$ ]]; then
+    mv ~/.beluga/config/init.lisp  ~/.beluga/config/init.lisp.bak
+    cp -rv ./config/init.lisp ~/.beluga/config/
+else
+    cp -rv ./config/init.lisp ~/.beluga/config/init.lisp.new
+fi
+
 
 # Compile the project
 
-
 echo "Start compilation ..."
-meson setup --reconfigure build/
+meson setup build/
 meson compile -C build/
 
 # Add to path

src/builtins.c

@@ -3,6 +3,7 @@
 #include "../include/input.h"
 #include "../include/file_io.h"
 #include "../include/editor_op.h"
+#include "../include/row_op.h"
 #include "../include/data.h"
 
 #include <stdio.h>
@@ -27,7 +28,6 @@ Lisp mapKey(Lisp args, LispError *e, LispContext ctx) {
 }
 
 Lisp moveCursor(Lisp args, LispError *e, LispContext ctx) {
-  fprintf(stderr, "Cursor is moving\n");
   const char *direction = lisp_string(lisp_car(args));
   switch (direction[0]) {
   case 'u':
@@ -134,8 +134,35 @@ Lisp editorOpenFile(Lisp args, LispError *e, LispContext ctx) {
 
 
 Lisp editorPrintC(Lisp args, LispError *e, LispContext ctx) {
-  char c = lisp_char(lisp_car(args));
+  char c = lisp_string(lisp_car(args))[0];
   editorInsertChar(c);
   return lisp_null();
 }
 
+Lisp addPackage(Lisp args, LispError *e, LispContext ctx) {
+  const char *package_name = lisp_string(lisp_car(args));
+  char *package_dir = (char *) calloc(256, sizeof(char));
+  FILE *fd_package = NULL;
+  strcat(package_dir, getenv("HOME"));
+  strcat(package_dir, "/.beluga/packages/");
+  strcat(package_dir, package_name);
+  strcat(package_dir, "/init.lisp");
+  fd_package = fopen(package_dir, "r");
+  lisp_eval(lisp_read_file(fd_package, &E.ctx_error, E.ctx), &E.ctx_error,
+            E.ctx);
+  fclose(fd_package);
+  free(package_dir);
+  
+  return lisp_null();
+  
+}
+
+Lisp editorDelRow_L(Lisp args, LispError *e, LispContext ctx) {
+  editorDelRow(E.cursor_y);
+  return lisp_null();
+}
+
+Lisp editorFind_L(Lisp args, LispError *e, LispContext ctx) {
+	editorFind();
+	return lisp_null();
+}

src/file_io.c

@@ -110,3 +110,21 @@ void editorSave() {
     free(buf);
     editorSetStatusMessage("Can't save! I/O error: %s", strerror(errno));
 }
+
+void editorFind() {
+  char *query = editorPrompt("Search: %s (ESC to cancel)");
+  if (query == NULL) return;
+  int i;
+  for (i = 0; i < E.numrows; i++) {
+    erow *row = &E.row[i];
+    char *match = strstr(row->render, query);
+    if (match) {
+      E.cursor_y = i;
+      E.cursor_x = editorRowRxToCx(row, match - row->render);
+      E.row_offset = E.numrows;
+      break;
+    }
+  }
+  free(query);
+}
+

src/init.c

@@ -31,10 +31,13 @@ void initBuiltins() {
   registerBuiltin("MOVE-CURSOR-PAGE-DOWN", editorMoveCursorPageDown);
   registerBuiltin("EDITOR-OPEN-FILE", editorOpenFile);
   registerBuiltin("EDITOR-INSERT-CHAR", editorPrintC);
+  registerBuiltin("ADD-PACKAGE", addPackage);
+  registerBuiltin("EDITOR-DEL-ROW", editorDelRow_L);
+	registerBuiltin("EDITOR-FIND", editorFind_L);
 }
 
 void initEditor() {
-  char init_file_path[256];
+  char * init_file_path = (char *) calloc(256, sizeof(char));
   E.cursor_x = 0;
   E.cursor_y = 0;
   E.rx = 0;
@@ -66,6 +69,7 @@ void initEditor() {
 
   // Read config file
   E.ctx_data = lisp_read_file(E.fd_init_file, &E.ctx_error, E.ctx);
+  free(init_file_path);
   if (E.ctx_error != LISP_ERROR_NONE) {
     die("init failed");
   }

src/row_op.c

@@ -18,6 +18,18 @@ int editorRowCxToRx(erow *row, int cursor_x) {
   return render_x;
 }
 
+int editorRowRxToCx(erow *row, int rx) {
+  int cur_rx = 0;
+  int cx;
+  for (cx = 0; cx < row->size; cx++) {
+    if (row->chars[cx] == '\t')
+      cur_rx += (E.constantes.TAB_LENGTH - 1) - (cur_rx % E.constantes.TAB_LENGTH);
+    cur_rx++;
+    if (cur_rx > rx) return cx;
+  }
+  return cx;
+}
+
 /**
  * \fn editorUpdateRow(erow *row)
  * \brief Copy content of \p row in \p row->render.