From b6b95f58edd0d30180faa88bc86e6c29c1b631e9 Mon Sep 17 00:00:00 2001
From: Enno Rehling <enno@eressea.de>
Date: Sun, 14 Feb 2021 17:07:26 +0100
Subject: [PATCH] import the inifile builder from iniparser repo

---
 src/tools/inifile.c | 81 +++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 81 insertions(+)
 create mode 100644 src/tools/inifile.c

diff --git a/src/tools/inifile.c b/src/tools/inifile.c
new file mode 100644
index 000000000..e8db63740
--- /dev/null
+++ b/src/tools/inifile.c
@@ -0,0 +1,81 @@
+#include <string.h>
+#include <stdio.h>
+#include <stdlib.h>
+
+#include <iniparser.h>
+
+const char *progname = "inifile";
+
+void usage(void) {
+    fprintf(stdout, "Usage: %s file.ini [add|del] <args>\n", progname);
+}
+
+int main(int argc, char ** argv) {
+    const char *inifile;
+    const char *command;
+    dictionary *ini;
+    FILE *F;
+
+    inifile = (argc<2) ? 0 : argv[1];
+    command = (argc<3) ? 0 : argv[2];
+
+    if (!inifile) {
+        fputs("Missing filename.\n", stderr);
+        usage();
+        return 1;
+    }
+    if (!command) {
+        fputs("Missing command.\n", stderr);
+        usage();
+        return 1;
+    }
+    ini = iniparser_load(inifile);
+    if (!ini) {
+        fprintf(stderr, "could not open %s.\n", inifile);
+        return 1;
+    }
+    if (strcmp(command, "add")==0) {
+        if (argc==4) {
+            iniparser_set(ini, argv[3], "");
+        }
+        else if (argc==5) {
+            iniparser_set(ini, argv[3], argv[4]);
+        }
+        else {
+            fputs("set needs one or two arguments.\n", stderr);
+            return 1;
+        }
+    }
+    else if (strcmp(command, "get")==0) {
+        const char * str;
+	if (argc==4) {
+            str = iniparser_getstring(ini, argv[3], "");
+        }
+        else if (argc==5) {
+            str = iniparser_getstring(ini, argv[3], argv[4]);
+        }
+        else {
+            fputs("set needs one or two arguments.\n", stderr);
+            return 1;
+        }
+	fprintf(stdout, "%s\n", str);
+    }
+    else if (strcmp(command, "del")==0) {
+        if (argc<4) {
+            fputs("del needs one argument.\n", stderr);
+            return 1;
+        }
+        iniparser_unset(ini, argv[3]);
+    } else {
+        fprintf(stderr, "unknown command %s.\n", command);
+        usage();
+        return 1;
+    }
+     
+    if ((F=fopen(inifile, "wt"))!=0) {
+        iniparser_dump_ini(ini, F);
+        fclose(F);
+    }
+    iniparser_freedict(ini);
+    return 0;
+}