From 3ae63a749570d5bd54037ff59cb8c7466fec7d85 Mon Sep 17 00:00:00 2001
From: kramm <kramm>
Date: Tue, 8 May 2007 16:45:46 +0000
Subject: [PATCH] new filename2template() function
---
lib/args.h | 47 ++++++++++++++++++++++++++++++++++++++++++++++-
1 file changed, 46 insertions(+), 1 deletion(-)
diff --git a/lib/args.h b/lib/args.h
index f5f0351..98e986d 100644
--- a/lib/args.h
+++ b/lib/args.h
@@ -86,7 +86,12 @@ static void processargs(int argn2,char**argv2)
}
else
{
- t+=args_callback_command(argv2[t],next);
+ int num = args_callback_command(argv2[t],next);
+ if(num>2) {
+ fprintf("internal error in command line parsing\n");
+ exit(1);
+ }
+ t+=num;
}
}
}
@@ -202,4 +207,44 @@ static char is_in_range(int t, char*irange)
return 0;
}
+char* filename2template(char*filename, int*startindex)
+{
+ int l = strlen(filename);
+ char*newname = (char*)malloc(l+5);
+ /* first look whether the file is already numbered */
+ while(1) {
+ l--;
+ if(l<0 || strchr("0123456789", filename[l]))
+ break;
+ };
+ if(l>=0) {
+ int lastdigit=l;
+ int firstdigit=l;
+ while(firstdigit && strchr("0123456789", filename[firstdigit-1]))
+ firstdigit--;
+ *startindex = atoi(filename+firstdigit);
+ memcpy(newname, filename, firstdigit);
+ sprintf(newname+firstdigit, "%%%dd", lastdigit+1-firstdigit);
+ strcat(newname+firstdigit, filename+lastdigit+1);
+ return newname;
+ }
+ /* if it isn't, try to paste a %d between filename and extension */
+ char*dot = strrchr(filename, '.');
+ if(dot) {
+ int pos = dot-filename;
+ memcpy(newname, filename, pos);
+ newname[pos++] = '.';
+ newname[pos++] = '%';
+ newname[pos++] = 'd';
+ strcpy(newname+pos, dot);
+ *startindex = 1;
+ return newname;
+ }
+ /* if that didn't work either, just append the number at the end */
+ strcpy(newname, filename);
+ strcat(newname, ".%d");
+ *startindex = 1;
+ return newname;
+}
+
#endif //__args_h__
--
1.7.10.4