strbuf: add strbuf_reencode helper

diff --git a/dir.c b/dir.c
index 98bb50fbabb69d25443df8ca4d29e11dea746a60..eb6f581270f81a2e844e3396f966e67d06d27f41 100644 (file)
--- a/dir.c
+++ b/dir.c
@@ -49,16 +49,18 @@ int strncmp_icase(const char *a, const char *b, size_t count)
 
 int fnmatch_icase(const char *pattern, const char *string, int flags)
 {
-       return fnmatch(pattern, string, flags | (ignore_case ? FNM_CASEFOLD : 0));
+       return wildmatch(pattern, string,
+                        flags | (ignore_case ? WM_CASEFOLD : 0),
+                        NULL);
 }
 
-inline int git_fnmatch(const struct pathspec_item *item,
-                      const char *pattern, const char *string,
-                      int prefix)
+int git_fnmatch(const struct pathspec_item *item,
+               const char *pattern, const char *string,
+               int prefix)
 {
        if (prefix > 0) {
                if (ps_strncmp(item, pattern, string, prefix))
-                       return FNM_NOMATCH;
+                       return WM_NOMATCH;
                pattern += prefix;
                string += prefix;
        }
@@ -76,8 +78,9 @@ inline int git_fnmatch(const struct pathspec_item *item,
                                 NULL);
        else
                /* wildmatch has not learned no FNM_PATHNAME mode yet */
-               return fnmatch(pattern, string,
-                              item->magic & PATHSPEC_ICASE ? FNM_CASEFOLD : 0);
+               return wildmatch(pattern, string,
+                                item->magic & PATHSPEC_ICASE ? WM_CASEFOLD : 0,
+                                NULL);
 }
 
 static int fnmatch_icase_mem(const char *pattern, int patternlen,
@@ -503,6 +506,25 @@ void clear_exclude_list(struct exclude_list *el)
        el->filebuf = NULL;
 }
 
+static void trim_trailing_spaces(char *buf)
+{
+       int i, last_space = -1, nr_spaces, len = strlen(buf);
+       for (i = 0; i < len; i++)
+               if (buf[i] == '\\')
+                       i++;
+               else if (buf[i] == ' ') {
+                       if (last_space == -1) {
+                               last_space = i;
+                               nr_spaces = 1;
+                       } else
+                               nr_spaces++;
+               } else
+                       last_space = -1;
+
+       if (last_space != -1 && last_space + nr_spaces == len)
+               buf[last_space] = '\0';
+}
+
 int add_excludes_from_file_to_list(const char *fname,
                                   const char *base,
                                   int baselen,
@@ -554,6 +576,7 @@ int add_excludes_from_file_to_list(const char *fname,
                if (buf[i] == '\n') {
                        if (entry != buf + i && entry[0] != '#') {
                                buf[i - (i && buf[i-1] == '\r')] = 0;
+                               trim_trailing_spaces(entry);
                                add_exclude(entry, base, baselen, el, lineno);
                        }
                        lineno++;
@@ -1341,10 +1364,7 @@ static struct path_simplify *create_simplify(const char **pathspec)
 
        for (nr = 0 ; ; nr++) {
                const char *match;
-               if (nr >= alloc) {
-                       alloc = alloc_nr(alloc);
-                       simplify = xrealloc(simplify, alloc * sizeof(*simplify));
-               }
+               ALLOC_GROW(simplify, nr + 1, alloc);
                match = *pathspec++;
                if (!match)
                        break;