From 57e1703584872d1db5319e05be05b42498bb32d7 Mon Sep 17 00:00:00 2001
From: rswindell <>
Date: Sun, 21 Jul 2002 08:38:08 +0000
Subject: [PATCH] Deuce's fexistcase() which uses glob() to match ALL case
perversions rather than just all-upper or all-lower case filenames.
---
src/xpdev/dirwrap.c | 72 +++++++++++++++++++++++++++++++++------------
1 file changed, 54 insertions(+), 18 deletions(-)
diff --git a/src/xpdev/dirwrap.c b/src/xpdev/dirwrap.c
index efc8fe6ba2..1907840e16 100644
--- a/src/xpdev/dirwrap.c
+++ b/src/xpdev/dirwrap.c
@@ -388,27 +388,63 @@ BOOL DLLCALL fexist(const char *filespec)
BOOL DLLCALL fexistcase(char *path)
{
#if defined(__unix__)
- char tmp[MAX_PATH+1];
-
- if(fexist(path))
- return(TRUE);
-
- SAFECOPY(tmp,path);
-
- /* check for uppercase filename */
- strupr(getfname(tmp));
- if(fexist(path)) {
- strcpy(path,tmp);
- return(TRUE);
+ char globme[MAX_PATH*4+1];
+ char fname[MAX_PATH+1];
+ char tmp[5];
+ char *p;
+ int i,j;
+ glob_t glb;
+
+ strncpy(globme,path,MAX_PATH*4);
+ p=getfname(globme);
+ strncpy(fname,p,MAX_PATH);
+ *p=0;
+ for(i=0;fname[i];i++) {
+ if(isalpha(fname[i])) {
+ sprintf(tmp,"[%c%c]",toupper(fname[i]),tolower(fname[i]));
+ }
+ else {
+ sprintf(tmp,"%c",fname[i]);
+ }
+ strncat(globme,tmp,MAX_PATH*4);
+ }
+ if(strcspn(path,"?*")!=strlen(path)) {
+ strncpy(path,globme,MAX_PATH);
+ return(fexist(path));
}
- /* check for lowercase filename */
- strlwr(getfname(tmp));
- if(fexist(path)) {
- strcpy(path,tmp);
- return(TRUE);
+ if(glob(globme,GLOB_MARK|GLOB_NOSORT,NULL,&glb))
+ return(FALSE);
+
+ if(glb.gl_matchc>0) {
+ /**********************************************************
+ * If multiple matches are found, return TRUE only if one *
+ * EXACTLY matches path or all but one are directories *
+ **********************************************************/
+ j=-1;
+ for(i=0;i<glb.gl_matchc;i++) {
+ if(!strcmp(path,glb.gl_pathv[i])) {
+ globfree(&glb);
+ return TRUE;
+ }
+ else {
+ if(*lastchar(glb.gl_pathv[i]) != '/') {
+ j=i;
+ }
+ }
+ }
+ if(j>=0) {
+ strncpy(path,glb.gl_pathv[j],MAX_PATH);
+ globfree(&glb);
+ return TRUE;
+ }
+ globfree(&glb);
+ return FALSE;
}
- return(FALSE);
+
+ globfree(&glb);
+ return FALSE;
+
#else
return(fexist(path));
#endif
--
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