mirror of
https://github.com/git/git.git
synced 2024-11-16 22:14:53 +01:00
cf548cacdd
Attempting to include quote.h without first including strbuf.h results in warnings: ./quote.h:33:33: warning: ‘struct strbuf’ declared inside parameter list ./quote.h:33:33: warning: its scope is only this definition or declaration, which is probably not what you want ./quote.h:34:34: warning: ‘struct strbuf’ declared inside parameter list ... Add a toplevel declaration for struct strbuf to avoid this. While at it, stop including system headers from quote.h. git source files already need to include git-compat-util.h sooner to ensure the appropriate feature test macros are defined. Signed-off-by: Jonathan Nieder <jrnieder@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
69 lines
2.7 KiB
C
69 lines
2.7 KiB
C
#ifndef QUOTE_H
|
|
#define QUOTE_H
|
|
|
|
struct strbuf;
|
|
|
|
/* Help to copy the thing properly quoted for the shell safety.
|
|
* any single quote is replaced with '\'', any exclamation point
|
|
* is replaced with '\!', and the whole thing is enclosed in a
|
|
* single quote pair.
|
|
*
|
|
* For example, if you are passing the result to system() as an
|
|
* argument:
|
|
*
|
|
* sprintf(cmd, "foobar %s %s", sq_quote(arg0), sq_quote(arg1))
|
|
*
|
|
* would be appropriate. If the system() is going to call ssh to
|
|
* run the command on the other side:
|
|
*
|
|
* sprintf(cmd, "git-diff-tree %s %s", sq_quote(arg0), sq_quote(arg1));
|
|
* sprintf(rcmd, "ssh %s %s", sq_quote(host), sq_quote(cmd));
|
|
*
|
|
* Note that the above examples leak memory! Remember to free result from
|
|
* sq_quote() in a real application.
|
|
*
|
|
* sq_quote_buf() writes to an existing buffer of specified size; it
|
|
* will return the number of characters that would have been written
|
|
* excluding the final null regardless of the buffer size.
|
|
*/
|
|
|
|
extern void sq_quote_print(FILE *stream, const char *src);
|
|
|
|
extern void sq_quote_buf(struct strbuf *, const char *src);
|
|
extern void sq_quote_argv(struct strbuf *, const char **argv, size_t maxlen);
|
|
|
|
/* This unwraps what sq_quote() produces in place, but returns
|
|
* NULL if the input does not look like what sq_quote would have
|
|
* produced.
|
|
*/
|
|
extern char *sq_dequote(char *);
|
|
|
|
/*
|
|
* Same as the above, but can be used to unwrap many arguments in the
|
|
* same string separated by space. "next" is changed to point to the
|
|
* next argument that should be passed as first parameter. When there
|
|
* is no more argument to be dequoted, "next" is updated to point to NULL.
|
|
*/
|
|
extern int sq_dequote_to_argv(char *arg, const char ***argv, int *nr, int *alloc);
|
|
|
|
extern int unquote_c_style(struct strbuf *, const char *quoted, const char **endp);
|
|
extern size_t quote_c_style(const char *name, struct strbuf *, FILE *, int no_dq);
|
|
extern void quote_two_c_style(struct strbuf *, const char *, const char *, int);
|
|
|
|
extern void write_name_quoted(const char *name, FILE *, int terminator);
|
|
extern void write_name_quotedpfx(const char *pfx, size_t pfxlen,
|
|
const char *name, FILE *, int terminator);
|
|
extern void write_name_quoted_relative(const char *name, size_t len,
|
|
const char *prefix, size_t prefix_len,
|
|
FILE *fp, int terminator);
|
|
|
|
/* quote path as relative to the given prefix */
|
|
extern char *quote_path_relative(const char *in, int len,
|
|
struct strbuf *out, const char *prefix);
|
|
|
|
/* quoting as a string literal for other languages */
|
|
extern void perl_quote_print(FILE *stream, const char *src);
|
|
extern void python_quote_print(FILE *stream, const char *src);
|
|
extern void tcl_quote_print(FILE *stream, const char *src);
|
|
|
|
#endif
|