From: John Hodge <tpg@mutabah.net>
Date: Tue, 1 Oct 2013 08:00:24 +0000 (+0800)
Subject: Tools/udibuild - Cleanup (can find udibuild.ini if invoked relatively)
X-Git-Tag: rel0.15~157
X-Git-Url: https://git.ucc.asn.au/?a=commitdiff_plain;h=699eb5715ccb595a544df82d8bb8bf2a17c38d32;p=tpg%2Facess2.git

Tools/udibuild - Cleanup (can find udibuild.ini if invoked relatively)
---

diff --git a/Tools/udibuild/src/build.c b/Tools/udibuild/src/build.c
index ed5d5287..b070c373 100644
--- a/Tools/udibuild/src/build.c
+++ b/Tools/udibuild/src/build.c
@@ -7,8 +7,8 @@
  */
 #include <stdlib.h>
 #include <stdio.h>
-#include <stdarg.h>
 #include "include/build.h"
+#include "include/common.h"
 
 #ifndef __GNUC__
 # define __attribute__(...)
@@ -16,7 +16,6 @@
 
 // === PROTOTYPES ===
 char	*get_objfile(tIniFile *opts, const char *srcfile);
-char	*mkstr(const char *fmt, ...) __attribute__((format(printf,1,2)));
 
 // === CODE ===
 int Build_CompileFile(tIniFile *opts, const char *abi, tUdiprops *udiprops, tUdiprops_Srcfile *srcfile)
@@ -57,17 +56,3 @@ char *get_objfile(tIniFile *opts, const char *srcfile)
 {
 	return mkstr("%s.o", srcfile);
 }
-
-char *mkstr(const char *fmt, ...)
-{
-	va_list args;
-	va_start(args, fmt);
-	size_t len = vsnprintf(NULL, 0, fmt, args);
-	va_end(args);
-	va_start(args, fmt);
-	char *ret = malloc(len+1);
-	vsnprintf(ret, len+1, fmt, args);
-	va_end(args);
-	return ret;
-}
-
diff --git a/Tools/udibuild/src/main.c b/Tools/udibuild/src/main.c
index 06ac58d4..51ecbb58 100644
--- a/Tools/udibuild/src/main.c
+++ b/Tools/udibuild/src/main.c
@@ -9,7 +9,9 @@
 #include <stdlib.h>
 #include <unistd.h>	// getopt
 #include <getopt.h>
+#include <string.h>	// strrchr
 #include <assert.h>
+#include "include/common.h"
 #include "include/build.h"
 #include "include/inifile.h"
 #include "include/udiprops.h"
@@ -41,19 +43,35 @@ int main(int argc, char *argv[])
 	}
 
 	// Locate udibuild.ini
-	if( NULL == gsOpt_ConfigFile )
-	{
-		// 1. Check CWD
+	// 1. Check CWD
+	if( !gsOpt_ConfigFile ) {
 		//if( file_exists("./udibuild.ini") )
 		//{
 		//	gsOpt_ConfigFile = "udibuild.ini";
 		//}
-		// 2. Check program dir (if not invoked from PATH)
-		// 3. Check ~/.config/udi/udibuild.ini
-		// 4. Check CONFIGNAME
-		
+	}
+	// 2. Check program dir (if not invoked from PATH)
+	if( !gsOpt_ConfigFile && (argv[0][0] == '.' || argv[0][0] == '/') ) {
+		char *last_slash = strrchr(argv[0], '/');
+		if( last_slash ) {
+			gsOpt_ConfigFile = mkstr("%.*s/udibuild.ini",
+				last_slash-argv[0], argv[0]);
+		}
+		//if( !file_exists(gsOpt_ConfigFile) ) {
+		//	free(gsOpt_ConfigFile);
+		//	gsOpt_ConfigFile = NULL;
+		//}
+	}
+	// 3. Check ~/.config/udi/udibuild.ini
+	// 4. Check CONFIGNAME
+
+	// #. Oh well	
+	if( !gsOpt_ConfigFile ) {
+		fprintf(stderr, "Can't locate udibuild.ini file, please specify using '-c'\n");
 		exit(2);
 	}
+	
+	// Load udibuild.ini
 	gpOptions = IniFile_Load(gsOpt_ConfigFile);
 	assert(gpOptions);
 
@@ -128,3 +146,16 @@ void Usage(const char *progname)
 		"\n");
 }
 
+char *mkstr(const char *fmt, ...)
+{
+	va_list args;
+	va_start(args, fmt);
+	size_t len = vsnprintf(NULL, 0, fmt, args);
+	va_end(args);
+	va_start(args, fmt);
+	char *ret = malloc(len+1);
+	vsnprintf(ret, len+1, fmt, args);
+	va_end(args);
+	return ret;
+}
+