Initial commitHEADmaster

Will return ini sections, with and without keys (--no-keys). Will also
return all lines with matching keys, regardless of section.

All source files contain GPLv3 license header

1 files changed, 83 insertions, 0 deletions

diff --git a/ini.c b/ini.c
new file mode 100644
index 0000000..90f6a56
--- /dev/null
+++ b/ini.c
@@ -0,0 +1,83 @@
+//  Cini is a command line tool to parse ini files
+//  Copyright (C) 2018  Aaron Ball <nullspoon@oper.io>
+// 
+//  This program is free software: you can redistribute it and/or modify
+//  it under the terms of the GNU General Public License as published by
+//  the Free Software Foundation, either version 3 of the License, or
+//  (at your option) any later version.
+// 
+//  This program is distributed in the hope that it will be useful,
+//  but WITHOUT ANY WARRANTY; without even the implied warranty of
+//  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+//  GNU General Public License for more details.
+// 
+//  You should have received a copy of the GNU General Public License
+//  along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+#include "ini.h"
+
+int ini_getbykey(char* path, char* reqkey) {
+  FILE* fd; // File descriptor for ini file
+  char buf[1024];
+  char key[512];
+
+  fd = fopen(path, "r");
+
+  while(fgets(buf, 1024, fd) != NULL) {
+    trim(buf, buf);
+    // Don't care about empty lines or section headers
+    if(strcmp(buf, "") == 0 || buf[0] == '[')
+      continue;
+
+    split(buf, ' ', 0, key);
+    if(strcmp(key, reqkey) == 0) {
+      printf("key: %s\n", key);
+    }
+  }
+
+  fclose(fd);
+  return 0;
+}
+
+int ini_getsection(char* path, char* reqsection, int hidekeys) {
+  FILE* fd; // File descriptor for ini file
+  char buf[512];
+  char section[512] = "";
+  int  linelen = 0;
+  char print[512];
+
+  fd = fopen(path, "r");
+  if(!fd) { 
+    fprintf(stderr, "Could not open file %s\n", path);
+    return 1;
+  }
+
+  while(fgets(buf, 512, fd) != NULL) {
+    trim(buf, buf);
+    if(strcmp(buf, "") == 0)
+      continue;
+
+    linelen = strlen(buf);
+
+    if(buf[0] == '[') {
+      strncpy(section, &buf[1], linelen - 2);
+      section[linelen - 2] = '\0';
+      continue;
+    }
+
+    if(strcmp(reqsection, section) == 0) {
+      if(hidekeys == 1) {
+        // Split by =, grab col 1 (not 0)
+        split(buf, '=', 1, print);
+        // Trim leading and trailing whitespace
+        trim(print, print);
+        printf("%s\n", print);
+      } else {
+        printf("%s\n", buf);
+      }
+    }
+  }
+
+  fclose(fd);
+  return 0;
+}