swayfx/include/stringop.h
Mikkel Oscar Lyderik 32ae26e519 Add quotes to multiword arguments.
This adds quotes around multiword arguments before they are passed to
`/bin/sh -c` in an exec command.

Example:

I connect to irc like this:

    exec termite -e "mosh server tmux a"

Without this patch the arguments are passed to sh as:

    termite -e mosh server tmux a

When it should be:

    termite -e "mosh server tmux a"

For the command to work.
2016-01-25 00:14:13 +01:00

45 lines
1.2 KiB
C

#ifndef _SWAY_STRINGOP_H
#define _SWAY_STRINGOP_H
#include "list.h"
#if !HAVE_DECL_SETENV
// Not sure why we need to provide this
extern int setenv(const char *, const char *, int);
#endif
// array of whitespace characters to use for delims
extern const char whitespace[];
char *strip_whitespace(char *str);
char *strip_comments(char *str);
void strip_quotes(char *str);
// strcmp that also handles null pointers.
int lenient_strcmp(char *a, char *b);
// Simply split a string with delims, free with `free_flat_list`
list_t *split_string(const char *str, const char *delims);
void free_flat_list(list_t *list);
// Splits an argument string, keeping quotes intact
char **split_args(const char *str, int *argc);
void free_argv(int argc, char **argv);
char *code_strchr(const char *string, char delimiter);
char *code_strstr(const char *haystack, const char *needle);
int unescape_string(char *string);
char *join_args(char **argv, int argc);
char *join_list(list_t *list, char *separator);
/**
* Add quotes around any argv with whitespaces.
*/
void add_quotes(char **argv, int argc);
// split string into 2 by delim.
char *cmdsep(char **stringp, const char *delim);
// Split string into 2 by delim, handle quotes
char *argsep(char **stringp, const char *delim);
#endif