From 7f0cf8ec2b21da8bf049a83e08a7dfb03ca536cb Mon Sep 17 00:00:00 2001
From: axtloss <axtlos@getcryst.al>
Date: Mon, 8 Jul 2024 15:47:05 +0200
Subject: add config parsing

---
 src/main.c | 65 +++++++++++++++++++++++++++++++++++++++++++++++++++++---------
 1 file changed, 56 insertions(+), 9 deletions(-)

(limited to 'src/main.c')

diff --git a/src/main.c b/src/main.c
index d714ebe..fc1a8c2 100644
--- a/src/main.c
+++ b/src/main.c
@@ -2,34 +2,81 @@
 #include <stdio.h>
 #include <string.h>
 #include <errno.h>
+#include <unistd.h>
 
 #define _XOPEN_SOURCE 500
 #include <extlib.h>
 #include "config.h"
 
+
+struct compile_cmd_t *find_cmd(char *file_extension, struct compile_cmd_t **ccmds, size_t ccmds_len) {
+  for (int i = 0; i < ccmds_len; i++) {
+    if (strcmp (ccmds[i]->fileext, file_extension) == 0) {
+      return ccmds[i];
+    }
+  }
+  return NULL;
+}
+
 int main (int argc, char *argv[]) {
-  char *compiler = "gcc";
+  struct compile_cmd_t **ccmds;
+  size_t ccmds_len;
+
+  ccmds_len = get_commands(&ccmds);
+
+  size_t arglength = strlen (argv[argc-1]);
+  char **ap, *fileparts[arglength], *inputstring;
+  inputstring = strdup (argv[argc-1]);
+  size_t parts_len = 0;
+  for (ap = fileparts; (*ap = strsep (&inputstring, ".")) != NULL;) {
+    if (**ap != '\0') {
+      if (++ap >= &inputstring)
+	break;
+      parts_len += 1;
+    }
+  }
+
+  struct compile_cmd_t *matching_cmd = find_cmd(fileparts[parts_len-1], ccmds, ccmds_len);
+  if (!matching_cmd) {
+    puts ("error: no complier for file extension found");
+    return 1;
+  }
+
   char *tmplate = strdup ("/tmp/XXXXXX");
   if (!tmplate)
     exit (1);
   char *tmpdir = mkdtemp(tmplate);
   if (!tmpdir)
     exit (1);
-  char *cmd = malloc (strlen (compiler)+strlen(argv[argc-1])+strlen ("  -o  ")+strlen (tmpdir)+strlen ("/meow")+1);
-  char *excmd = malloc (strlen (tmplate)+strlen ("/meow")+1);
+  char *cmd = malloc (strlen (matching_cmd->cmd)+strlen(matching_cmd->args)+strlen(argv[argc-1])+strlen ("   -o   ")+strlen (tmpdir)+strlen ("/exec")+1);
+  char *excmd = malloc (strlen (tmplate)+strlen ("/exec")+1);
   if (!cmd)
     exit (1);
   if (!excmd)
     exit (1);
   puts (tmpdir);
-  sprintf (cmd, "%s %s -o %s/meow", compiler, argv[argc-1], tmpdir);
-  system (cmd);
-  sprintf (excmd, "%s/meow", tmpdir);
-  system (excmd);
-  int rtrn = rrmdir (tmpdir);
+  sprintf (cmd, "%s %s  %s -o %s/exec", matching_cmd->cmd, matching_cmd->args, argv[argc-1], tmpdir);
+  int cmp_rtrn = system (cmd);
+  if (cmp_rtrn != 0) {
+    fprintf(stderr, "error: compiler failed");
+    return 1;
+  }
+  sprintf (excmd, "%s/exec", tmpdir);
+  puts (cmd);
+  puts (excmd);
+  int sys_rtrn = system (excmd);
+  if (sys_rtrn != 0) {
+    fprintf (stderr, "error: binary failed");
+  }
+  /*  int rtrn = rrmdir (tmpdir);
   if (rtrn != 0)
     printf ("%d %d\n", rtrn, errno);
-  get_commands();
+  */
+  for (int i = 0; i < ccmds_len; i++) {
+    free (ccmds[i]->cmd);
+    free (ccmds[i]);
+  }
+  free (ccmds);
   free (tmpdir);
   free (cmd);
   free (excmd);
-- 
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