diff options
Diffstat (limited to 'src/utils.c')
| -rw-r--r-- | src/utils.c | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/src/utils.c b/src/utils.c index dfae909..ec30d4a 100644 --- a/src/utils.c +++ b/src/utils.c @@ -201,3 +201,26 @@ char *ereadfile(char *path) return estrdup(buffer); } + +char *shell_escape(char *input) +{ + static char ret[1024]; + unsigned int out = 0, in = 0; + + ret[out++] = '\''; + for (in = 0; input[in] && (out < (sizeof(ret) - 7)); in++) { + if (input[in] == '\'') { + ret[out++] = '\''; + ret[out++] = '"'; + ret[out++] = '\''; + ret[out++] = '"'; + ret[out++] = '\''; + } + else + ret[out++] = input[in]; + } + ret[out++] = '\''; + ret[out++] = '\0'; + + return ret; +} |