commit f89df319358e12f13b07881571f3e788145e2d02
parent fbb82fd102f926ba76c057e8315e33380805840e
Author: Frederic Cambus <fred@statdns.com>
Date: Tue, 25 Apr 2017 09:49:54 +0200
Print messages to to stderr instead of stdout (Fixes #13)
Diffstat:
| M | src/main.c | | | 62 | +++++++++++++++++++++++++++++++------------------------------- |
1 file changed, 31 insertions(+), 31 deletions(-)
diff --git a/src/main.c b/src/main.c
@@ -47,7 +47,7 @@ void versionInfo(void);
void synopsis(void);
void showHelp(void) {
- printf("\nSUPPORTED FILE TYPES:\n"
+ fprintf(stderr, "\nSUPPORTED FILE TYPES:\n"
" ANS BIN ADF IDF XB PCB TND ASC NFO DIZ\n"
" Files with custom suffix default to the ANSI renderer.\n\n"
"PC FONTS:\n"
@@ -71,8 +71,8 @@ void showHelp(void) {
}
void listExamples(void) {
- printf("\nEXAMPLES:\n");
- printf(" ansilove file.ans (output path/name identical to input, no options)\n"
+ fprintf(stderr, "\nEXAMPLES:\n");
+ fprintf(stderr, " ansilove file.ans (output path/name identical to input, no options)\n"
" ansilove -i file.ans (enable iCE colors)\n"
" ansilove -r file.ans (adds Retina @2x output file)\n"
" ansilove -o dir/file.png file.ans (custom path/name for output)\n"
@@ -84,7 +84,7 @@ void listExamples(void) {
}
void versionInfo(void) {
- printf("All rights reserved.\n"
+ fprintf(stderr, "All rights reserved.\n"
"\nFork me on GitHub: <https://github.com/ansilove/ansilove>\n"
"Bug reports: <https://github.com/ansilove/ansilove/issues>\n\n"
"This is free software, released under the 2-Clause BSD license.\n"
@@ -93,7 +93,7 @@ void versionInfo(void) {
// following the IEEE Std 1003.1 for utility conventions
void synopsis(void) {
- printf("\nSYNOPSIS:\n"
+ fprintf(stderr, "\nSYNOPSIS:\n"
" ansilove [options] file\n"
" ansilove -e | -h | -v\n\n"
"OPTIONS:\n"
@@ -115,7 +115,7 @@ void synopsis(void) {
}
int main(int argc, char *argv[]) {
- printf("AnsiLove/C %s - ANSI / ASCII art to PNG converter\n"\
+ fprintf(stderr, "AnsiLove/C %s - ANSI / ASCII art to PNG converter\n"\
"Copyright (C) 2011-2017 Stefan Vogt, Brian Cassidy, and Frederic Cambus.\n", VERSION);
// SAUCE record related bool types
@@ -162,7 +162,7 @@ int main(int argc, char *argv[]) {
bits = strtonum(optarg, 8, 9, &errstr);
if (errstr) {
- printf("\nInvalid value for bits.\n\n");
+ fprintf(stderr, "\nInvalid value for bits.\n\n");
return EXIT_FAILURE;
}
@@ -172,7 +172,7 @@ int main(int argc, char *argv[]) {
columns = strtonum(optarg, 1, 8192, &errstr);
if (errstr) {
- printf("\nInvalid value for columns.\n\n");
+ fprintf(stderr, "\nInvalid value for columns.\n\n");
return EXIT_FAILURE;
}
@@ -222,7 +222,7 @@ int main(int argc, char *argv[]) {
// record == NULL also means there is no file, we can stop here
if (record == NULL) {
- printf("\nFile %s not found.\n\n", input);
+ fprintf(stderr, "\nFile %s not found.\n\n", input);
return EXIT_FAILURE;
} else {
// if we find a SAUCE record, update bool flag
@@ -264,11 +264,11 @@ int main(int argc, char *argv[]) {
}
// display name of input and output files
- printf("\nInput File: %s\n", input);
- printf("Output File: %s\n", outputFile);
+ fprintf(stderr, "\nInput File: %s\n", input);
+ fprintf(stderr, "Output File: %s\n", outputFile);
if (createRetinaRep) {
- printf("Retina Output File: %s\n", retinaout);
+ fprintf(stderr, "Retina Output File: %s\n", retinaout);
}
// get file extension
@@ -348,47 +348,47 @@ int main(int argc, char *argv[]) {
// gather information and report to the command line
if (fileIsANSi || fileIsBinary ||
fileIsPCBoard || fileIsTundra) {
- printf("Font: %s\n", font);
- printf("Bits: %d\n", bits);
+ fprintf(stderr, "Font: %s\n", font);
+ fprintf(stderr, "Bits: %d\n", bits);
}
if (icecolors && (fileIsANSi || fileIsBinary)) {
- printf("iCE Colors: enabled\n");
+ fprintf(stderr, "iCE Colors: enabled\n");
}
if (fileIsBinary) {
- printf("Columns: %d\n", columns);
+ fprintf(stderr, "Columns: %d\n", columns);
}
}
// either display SAUCE or tell us if there is no record
if (!fileHasSAUCE) {
- printf("\nFile %s does not have a SAUCE record.\n", input);
+ fprintf(stderr, "\nFile %s does not have a SAUCE record.\n", input);
} else {
- printf( "\nId: %s v%s\n", record->ID, record->version);
- printf( "Title: %s\n", record->title );
- printf( "Author: %s\n", record->author);
- printf( "Group: %s\n", record->group);
- printf( "Date: %s\n", record->date);
- printf( "Datatype: %d\n", record->dataType);
- printf( "Filetype: %d\n", record->fileType);
+ fprintf(stderr, "\nId: %s v%s\n", record->ID, record->version);
+ fprintf(stderr, "Title: %s\n", record->title );
+ fprintf(stderr, "Author: %s\n", record->author);
+ fprintf(stderr, "Group: %s\n", record->group);
+ fprintf(stderr, "Date: %s\n", record->date);
+ fprintf(stderr, "Datatype: %d\n", record->dataType);
+ fprintf(stderr, "Filetype: %d\n", record->fileType);
if (record->flags != 0) {
- printf( "Flags: %d\n", record->flags);
+ fprintf(stderr, "Flags: %d\n", record->flags);
}
if (record->tinfo1 != 0) {
- printf( "Tinfo1: %d\n", record->tinfo1);
+ fprintf(stderr, "Tinfo1: %d\n", record->tinfo1);
}
if (record->tinfo2 != 0) {
- printf( "Tinfo2: %d\n", record->tinfo2);
+ fprintf(stderr, "Tinfo2: %d\n", record->tinfo2);
}
if (record->tinfo3 != 0) {
- printf( "Tinfo3: %d\n", record->tinfo3);
+ fprintf(stderr, "Tinfo3: %d\n", record->tinfo3);
}
if (record->tinfo4 != 0) {
- printf( "Tinfo4: %d\n", record->tinfo4);
+ fprintf(stderr, "Tinfo4: %d\n", record->tinfo4);
}
if (record->comments > 0) {
- printf( "Comments: ");
+ fprintf(stderr, "Comments: ");
for (int32_t i = 0; i < record->comments; i++) {
- printf( "%s\n", record->comment_lines[i] );
+ fprintf(stderr, "%s\n", record->comment_lines[i] );
}
}
}
