index : pacman | |
Archlinux32 fork of pacman | gitolite user |
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-rw-r--r-- | src/pacman/util.c | 28 |
diff --git a/src/pacman/util.c b/src/pacman/util.c index 678445d3..20f4c072 100644 --- a/src/pacman/util.c +++ b/src/pacman/util.c @@ -187,6 +187,34 @@ char *mbasename(const char *path) return (char *)p; } +/** Parse the dirname of a program from a path. +* The path returned should be freed. +* @param path path to parse dirname from +* +* @return everything preceding the final '/' +*/ +char *mdirname(const char *path) +{ + char *ret, *last; + + /* null or empty path */ + if(path == NULL || path == '\0') { + return(strdup(".")); + } + + ret = strdup(path); + last = strrchr(ret, '/'); + + if(last != NULL) { + /* we found a '/', so terminate our string */ + *last = '\0'; + return(ret); + } + /* no slash found */ + free(ret); + return(strdup(".")); +} + /* output a string, but wrap words properly with a specified indentation */ void indentprint(const char *str, int indent) |