check for the export directory (singlepass)

Fonderie/fonderie.c

@@ -10,6 +10,7 @@
 #include  <glob.h>
 #include  "../floatimg.h"
 
+#include  "utilfuncs.h"
 #include  "fifo.h"
 #include  "glitches.h"
 #include  "crapulator.h"
@@ -190,6 +191,8 @@ puts("\t-O\toutput directory (default p8/)");
 puts("\t-T\tfifo size");
 puts("\t-v\tincrease verbosity");
 
+if (verbosity) { puts(""); fimg_print_version(2); puts(""); }
+
 exit(0);
 }
 /* -------------------------------------------------------------- */
@@ -206,7 +209,6 @@ char		*OutFchain = "none";
 
 fprintf(stderr, "*** %s\n\tcompiled %s, %s, pid %d\n",
 			argv[0], __DATE__, __TIME__, getpid());
-if (verbosity) fimg_print_version(2);
 
 while ((opt = getopt(argc, argv, "B:E:F:ghI:LO:T:vw:x:")) != -1) {
 	switch(opt) {
@@ -240,6 +242,15 @@ if (verbosity) {
 	fprintf(stderr, "\tout filter        '%s'\n", OutFchain);
 	fprintf(stderr, "\tfifo size         %d\n",   fifosize);
 	}
+/*
+ *	check for the export directory
+ */
+foo = check_if_export_dir_is_valid(out_dir, 0);
+if ( !foo ) {
+	fprintf(stderr, "** export dir (%s) not valid\n", out_dir);
+	fprintf(stderr, "** may be you have to create it ?\n");
+	exit(1);
+	}
 
 foo = parse_filter_chain(0, InFchain);
 if (foo) {

Fonderie/interpolator.c

@@ -17,6 +17,7 @@
 
 #include  "../floatimg.h"
 
+#include  "utilfuncs.h"
 #include  "fifo.h"
 #include  "glitches.h"
 #include  "crapulator.h"
@@ -255,6 +256,7 @@ int		opt;
 int		sort = 0;
 char		*InFchain  = "0";
 char		*OutFchain = "0";
+char		*out_dir = "p8/";
 
 fprintf(stderr, "*** %s\n\tcompiled on %s %s\n", argv[0],
 			__DATE__, __TIME__);
@@ -290,6 +292,18 @@ if (3 != (argc-optind)) {
 	exit(1);
 	}
 
+out_dir = argv[optind+1];
+
+/*
+ *	check for the export directory
+ */
+foo = check_if_export_dir_is_valid(out_dir, 0);
+if ( !foo ) {
+	fprintf(stderr, "** export dir (%s) not valid\n", out_dir);
+	fprintf(stderr, "** may be you have to create it ?\n");
+	exit(1);
+	}
+
 foo = parse_filter_chain(0, InFchain);
 if (foo) {
 	fprintf(stderr, "err %d parsing '%s'\n", foo, InFchain);

Fonderie/singlepass.c

@@ -13,6 +13,7 @@
 
 #include  "../floatimg.h"
 
+#include  "utilfuncs.h"
 #include  "crapulator.h"
 #include  "filterstack.h"
 #include  "single.h"
@@ -198,6 +199,13 @@ if (repeat < 1) {
 	exit(2);
 	}
 
+foo = check_if_export_dir_is_valid(outdir, 0);
+if ( !foo ) {
+	fprintf(stderr, "** export dir (%s) not valid\n", outdir);
+	fprintf(stderr, "** may be you have to create it ?\n");
+	exit(1);
+	}
+
 foo = parse_filter_chain(FILTERS, filterchain);
 if (foo) {
 	fprintf(stderr, "err %d in parse_filter_chain\n", foo);

build.sh

@@ -1,5 +1,7 @@
 #!/bin/bash
 
+set -e ; set -u
+
 # ------------------------------------------------------------------
 
 function build

floatimg.h

@@ -20,7 +20,7 @@
  *	https://git.tetalab.org/tTh/FloatImg
  */
 
-#define		FIMG_VERSION	(243)
+#define		FIMG_VERSION	(245)
 #define		RELEASE_NAME	("noname")
 #define		PATCH_LEVEL	("aaaa")
 

install.sh

@@ -1,5 +1,7 @@
 #!/bin/bash -v
 
+set -e ; set -u
+
 cp	libfloatimg.a 	/usr/local/lib
 cp	floatimg.h 	/usr/local/include
 

tools/fimg2png.c

@@ -92,6 +92,7 @@ if (2 != argc-optind) {
 foo = convertir_fimg_en_PNG(argv[optind], argv[optind+1], to_gray);
 if (foo) {
 	fprintf(stderr, "%s : got a %d from convertor\n", argv[0], foo);
+	exit(1);
 	}
 
 return 0;