v0.0.0.0 change to look for libraries in current executable path :|

CMakeLists.txt

@@ -9,6 +9,8 @@ set(Qt6_DIR "/home/ud/Qt/6.9.2/gcc_64/lib/cmake/Qt6")
 find_package(Boost CONFIG)
 find_package(Qt6 REQUIRED COMPONENTS Core)
 
+set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -Wl,-rpath='$ORIGIN'")
+
 qt_add_executable(goto main.cpp)
 
 target_link_libraries(goto PRIVATE Qt6::Core)

README.md

@@ -1,16 +1,24 @@
 ### Simple Goto script written in cpp.
-Usage: goto [OPTION|LINK_NAME]
-Options:
+#### Usage: 
+    goto [OPTION|LINK_NAME]
+#### Options:
+
     -h  --help        : Show this info
     -c  --create_link : Create a new link e.g: goto --create_link [LINK_NAME] [FROM_PATH]
     -l  --list        : List all the existing links
-    -d  --delete_link : Delete an exisiting link e.g: goto -d [LINK_NAME]
-    -rf --delete_file : Delete the existing link file completely.
+    -lo --links-only  : List the name of the links only (This is mostly for autocompletion).
+    -p  --print-path  : Prints the path of the specified link and exits. e.g: goto -p [LINK_NAME]
+    -d  --delete-link : Delete an exisiting link e.g: goto -d [LINK_NAME]
+    -rf --delete-file : Delete the existing link file completely.
     [LINK_NAME]       : Goes to an exisiting link e.g: goto [LINK_NAME]
-    [LINK_NAME]       : Rules for creating [LINK_NAME] name must be BASH variable and must not start with "-"
-    [LINK_NAME]       : [LINK_NAME] cannot be "last"
 
-### To use add a function in bash like:
+#### Reserved link names: 
+     
+     last             : Stores the last navigated link directory
+     prev             : Stores the directory from which last navigation was performed
+
+### To use add a function in shell like:
+#### Bash
 ```bash
 function goto() {
 	if [[ "$#" -eq 1 ]] && [[ "$1" != -* ]]; then
@@ -25,5 +33,24 @@ function goto() {
 	fi	
 }
 ```
+#### Fish
+```fish
+function goto
+    if test (count $argv) -eq 1
+        if not string match -rq -- '^-' "$argv[1]"
+            set out (/home/ud/Scripts/goto $argv[1] 2>&1 )
+            if test $status -eq 0
+                cd "$out"
+            else
+                echo $out
+            end
+        else
+            /home/ud/Scripts/goto $argv
+        end
+    else
+        /home/ud/Scripts/goto $argv
+    end
+end
+```
 
 

main.cpp

@@ -73,11 +73,14 @@ void show_help() {
   ss << "    -h  --help        : Show this info" << std::endl;
   ss << "    -c  --create_link : Create a new link e.g: goto --create_link [LINK_NAME] [FROM_PATH]" << std::endl;
   ss << "    -l  --list        : List all the existing links" << std::endl;
-  ss << "    -d  --delete_link : Delete an exisiting link e.g: goto -d [LINK_NAME]" << std::endl;
-  ss << "    -rf --delete_file : Delete the existing link file completely." << std::endl;
+  ss << "    -lo --links-only  : List the name of the links only (This is mostly for autocompletion)." << std::endl;
+  ss << "    -p  --print-path  : Prints the path of the specified link and exits. e.g: goto -p [LINK_NAME]" << std::endl;
+  ss << "    -d  --delete-link : Delete an exisiting link e.g: goto -d [LINK_NAME]" << std::endl;
+  ss << "    -rf --delete-file : Delete the existing link file completely." << std::endl;
   ss << "    [LINK_NAME]       : Goes to an exisiting link e.g: goto [LINK_NAME]" << std::endl;
-  ss << "    [LINK_NAME]       : Rules for creating [LINK_NAME] name must be BASH variable and must not start with \"-\"" << std::endl;
-  ss << "    [LINK_NAME]       : [LINK_NAME] cannot be \"last\"" << std::endl;
+  ss << "Reserved link names: " << std::endl;
+  ss << "     last             : Stores the last navigated link directory" << std::endl;
+  ss << "     prev             : Stores the directory from which last navigation was performed" << std::endl;
   std::cout << ss.str();
 }
 
@@ -101,23 +104,50 @@ void print_links() {
   int iter = 1;
   std::cout << "Links from file: " << globals::config_path << std::endl;
   for(auto &[key, value]: link_list) {
-    if(key != "last")
+    if(key != "last" && key != "prev")
       std::cout << iter++ << ". " <<  key << " --> " << value << std::endl;
   }
   if(link_list.find("last") != link_list.end()) {
-    std::cout << iter << ". Last place --> " << link_list["last"] << std::endl;
+    std::cout << iter++ << ". last --> " << link_list["last"] << std::endl;
   }
+  if(link_list.find("prev") != link_list.end()) {
+    std::cout << iter++ << ". prev --> " << link_list["prev"] << std::endl;
+  }
+
 }
 
-void delete_link(std::string link_name) {
-  QJsonObject obj = globals::read_config().or_else([](bool err){
+void print_links_only() {
+  QJsonObject links = globals::read_config().or_else([](bool err){
     std::cout << "Could not read config file." << std::endl;
     exit(-1);
     return std::expected<QJsonObject, bool> {QJsonObject()};
   }).value();
+  std::unordered_map<std::string, std::string> link_list;
+  for(auto i = links.begin(); i != links.end(); i++) {
+    link_list[i.key().toStdString()] = i.value().toString().toStdString();
+  }
+  int iter = 1;
+  for(auto &[key, value]: link_list) {
+    std::cout <<  key << " ";
+  }
+  std::cout << std::endl;
+}
+
+
+void delete_link(std::string link_name) {
+  QJsonObject obj = globals::read_config().or_else([](bool err) {
+    std::cout << "Could not read config file." << std::endl;
+    exit(-1);
+    return std::expected<QJsonObject, bool> {QJsonObject()};
+  }).value();
+  if(obj.find(QString::fromStdString(link_name)) != obj.end()) {
     obj.remove(QString::fromStdString(link_name));
     globals::overwrite_config(obj);
     std::cout << "Link: " << link_name << " deleted." << std::endl;
+  }
+  else {
+    std::cout << "Link: " << link_name << " does not exist in the links file." << std::endl;
+  }
 }
 
 void create_link(std::string link_name, std::string dir) {
@@ -172,6 +202,7 @@ void goto_link(std::string link_name) {
     std::cout << "Specified link: " << link_name << " does not exist in links file." << std::endl;
     exit(-1);
   }
+  config["prev"] = QString::fromStdString(std::filesystem::current_path().string());
   config["last"] = QString::fromStdString(place);
   globals::overwrite_config(config);
   // int parent_id = get_parent_id();
@@ -211,6 +242,18 @@ void delete_file() {
   }
 }
 
+
+void print_path(std::string link_name) {
+  QJsonObject config = globals::read_config().or_else([] (bool err){
+    std::cout << "Could not read conifg file." << std::endl;
+    exit(-1);
+    return std::expected<QJsonObject, bool> {QJsonObject()};
+  }).value();
+  std::string place = config[QString::fromStdString(link_name)].toString("Unknown link name.").toStdString();
+  std::cout << place << std::endl;
+}
+
+
 int main(int argc, char *argv[]) {
   QCoreApplication app(argc, argv);
   QCoreApplication::setApplicationName("goto");
@@ -222,7 +265,7 @@ int main(int argc, char *argv[]) {
   }
   globals::config_path = globals::config_path / "links.json";
 
-  std::unordered_map<std::string, int> command_list = {{"help", 1}, {"h", 1}, {"create_link", 2}, {"c", 2}, {"l", 3}, {"list", 3}, {"d", 4}, {"delete_link", 4}, {"rf", 5}, {"delete_file", 5}};
+  std::unordered_map<std::string, int> command_list = {{"help", 1}, {"h", 1}, {"create-link", 2}, {"c", 2}, {"l", 3}, {"list", 3}, {"d", 4}, {"delete-link", 4}, {"rf", 5}, {"delete-file", 5}, {"lo", 6}, {"links-only", 6}, {"p", 7}, {"--print-path", 7}};
 
 
   int command_size = argc - 1;
@@ -285,6 +328,23 @@ int main(int argc, char *argv[]) {
             delete_file();
             exit(0);
           }
+          case 6: {
+            if(command_size != 1) {
+              show_invalid();
+              exit(0);
+            }
+            print_links_only();
+            exit(0);
+          }
+          case 7: {
+            if(command_size != 2) {
+              show_invalid();
+              exit(0);
+            }
+            std::string link_name = argv[2];
+            print_path(link_name);
+            exit(0);
+          }
 
         }
       }