diff options
Diffstat (limited to 'setup.c')
| -rw-r--r-- | setup.c | 31 |
1 files changed, 27 insertions, 4 deletions
@@ -136,12 +136,12 @@ void verify_non_filename(const char *prefix, const char *arg) * Possible future magic semantics include stuff like: * * { PATHSPEC_NOGLOB, '!', "noglob" }, - * { PATHSPEC_ICASE, '\0', "icase" }, * { PATHSPEC_RECURSIVE, '*', "recursive" }, * { PATHSPEC_REGEXP, '\0', "regexp" }, * */ #define PATHSPEC_FROMTOP (1<<0) +#define PATHSPEC_ICASE (1<<1) struct pathspec_magic { unsigned bit; @@ -149,6 +149,7 @@ struct pathspec_magic { const char *name; } pathspec_magic[] = { { PATHSPEC_FROMTOP, '/', "top" }, + { PATHSPEC_ICASE, '\0', "icase" }, }; /* @@ -168,7 +169,8 @@ const char *prefix_pathspec(const char *prefix, int prefixlen, const char *elt) { unsigned magic = 0; const char *copyfrom = elt; - int i; + const char *retval; + int i, free_source = 0; if (elt[0] != ':') { ; /* nothing to do */ @@ -222,10 +224,31 @@ const char *prefix_pathspec(const char *prefix, int prefixlen, const char *elt) copyfrom++; } + if (magic & PATHSPEC_ICASE) { + struct strbuf sb = STRBUF_INIT; + for (i = 0; copyfrom[i]; i++) { + int ch = copyfrom[i]; + if (('a' <= ch && ch <= 'z') || + ('A' <= ch && ch <= 'Z')) { + strbuf_addf(&sb, "[%c%c]", + tolower(ch), toupper(ch)); + } else { + strbuf_addch(&sb, ch); + } + } + if (sb.len) { + free_source = 1; + copyfrom = strbuf_detach(&sb, NULL); + } + } + if (magic & PATHSPEC_FROMTOP) - return xstrdup(copyfrom); + retval = xstrdup(copyfrom); else - return prefix_path(prefix, prefixlen, copyfrom); + retval = prefix_path(prefix, prefixlen, copyfrom); + if (free_source) + free((char *)copyfrom); + return retval; } const char **get_pathspec(const char *prefix, const char **pathspec) |