diff options
Diffstat (limited to 'src/lib/core')
| -rw-r--r-- | src/lib/core/include/utils.h | 4 | ||||
| -rw-r--r-- | src/lib/core/str.c | 23 |
2 files changed, 26 insertions, 1 deletions
diff --git a/src/lib/core/include/utils.h b/src/lib/core/include/utils.h index 87f28cc..1906808 100644 --- a/src/lib/core/include/utils.h +++ b/src/lib/core/include/utils.h @@ -413,4 +413,8 @@ int env_manipulate_pathstr(const char *key, char *path, int mode); */ int gen_file_extension_str(char *filename, const char *extension); +/** + * Remove [extra]s from a spec string + */ +char *remove_extras(char *s); #endif //STASIS_UTILS_H diff --git a/src/lib/core/str.c b/src/lib/core/str.c index 6457afe..1d0b268 100644 --- a/src/lib/core/str.c +++ b/src/lib/core/str.c @@ -671,4 +671,25 @@ void unindent(char *s) { pos++; } } -}
\ No newline at end of file +} + +char *remove_extras(char *s) { + // an "extra" is a string encapsulated by square brackets "text[toremove]" + char *extra_stop = NULL; + char *extra_start = strchr(s, '['); + size_t len = strlen(s); + if (extra_start) { + extra_stop = strchr(extra_start, ']'); + if (extra_stop) { + size_t last = strlen(s); + if (last) { + extra_stop++; + last = strlen(extra_stop); + } + memmove(extra_start, extra_stop, last); + s[len - (extra_stop - extra_start)] = 0; + } + } + return s; +} + |