working

arch-discordbots-service/service/main.cpp

@@ -1,13 +1,24 @@
 
+#include <algorithm> 
+#include <cctype>
 #include <fstream>
 #include <iostream>
+#include <memory>
+#include <stdexcept>
 #include <sstream>
 #include <string>
 #include <vector>
 
 using namespace std;
 
-static inline string trim(string &s) {
+class DATA {
+    public:
+        string loc = "";
+        string script = "";
+        string name = "";
+};
+
+static inline void trim(string &s) {
     s.erase(s.begin(), find_if(s.begin(), s.end(), [](unsigned char ch) {
         return !isspace(ch);
     }));
@@ -16,8 +27,48 @@ static inline string trim(string &s) {
     }).base(), s.end());
 }
 
-void loadfile(vector<string[2]> &scripts) {
-    ifstream infile("bots");
+string exec(const char* cmd) {
+    array<char, 128> buffer;
+    string result;
+    unique_ptr<FILE, decltype(&pclose)> pipe(popen(cmd, "r"), pclose);
+    if (!pipe) {
+        throw runtime_error("popen() failed!");
+    }
+    while (fgets(buffer.data(), buffer.size(), pipe.get()) != nullptr) {
+        result += buffer.data();
+    }
+    trim(result);
+    return result;
+}
+
+
+const int DATALEN = 2;
+void splitData(string str, DATA &data) {
+
+    stringstream ssin(str);
+
+    while (ssin.good()) {
+        if (data.loc.length() == 0) {
+            ssin >> data.loc;
+            continue;
+        }
+
+        if (data.script.length() > 0)
+            data.loc += " " + data.script;
+
+        ssin >> data.script;
+    }
+
+    if (data.loc[0] == '~')
+        data.loc = getenv("HOME") + data.loc.substr(1);
+
+    string cmd = "cd \"" + data.loc + "\" && cut -d \"=\" -f 2 <<< $(npm run env | grep npm_package_name)";
+    data.name = exec(cmd.c_str());
+
+}
+
+void loadfile(vector<DATA> &scripts) {
+    ifstream infile("scripts");
     string line;
     int linenum = 0;
     while (getline(infile, line)) {
@@ -26,29 +77,17 @@ void loadfile(vector<string[2]> &scripts) {
         string str = iss.str();
 
         if (str.length() == 0 || str.substr(0,1) == "#")
-            break;
+            continue;
 
-        string loc = "";
-        string script = "start";
+        DATA data;
+        splitData(str, data);
 
-        size_t pos = 0;
-        string token;
-        while ((pos = str.find(":")) != string::npos) {
-            token = str.substr(0, pos);
-            trim(token);
-            if (loc.length() == 0)
-                loc = token;
-            else
-                script = token;
-            str.erase(0, pos + 1);
-        }
-
-        if (loc.length() == 0) {
+        if (data.loc.length() == 0) {
             cout << "WARNING: skipping line " << linenum << endl;
-            break;
+            continue;
         }
 
-        scripts.push_back({ loc, script });
+        scripts.push_back(data);
 
     }
 
@@ -56,10 +95,14 @@ void loadfile(vector<string[2]> &scripts) {
 
 int main() {
 
-    vector<string[2]> scripts;
+    vector<DATA> scripts;
 
     loadfile(scripts);
 
-    
+    for (int i = 0; i < scripts.size(); i++) {
+        DATA data = scripts.at(i);
+    }
+
+    return 0;
 
 }