mirror of
https://github.com/git/git.git
synced 2024-10-31 14:27:54 +01:00
6cbec0da47
"git grep -i" has been taught to fold case in non-ascii locales correctly. * nd/icase: grep.c: reuse "icase" variable diffcore-pickaxe: support case insensitive match on non-ascii diffcore-pickaxe: Add regcomp_or_die() grep/pcre: support utf-8 gettext: add is_utf8_locale() grep/pcre: prepare locale-dependent tables for icase matching grep: rewrite an if/else condition to avoid duplicate expression grep/icase: avoid kwsset when -F is specified grep/icase: avoid kwsset on literal non-ascii strings test-regex: expose full regcomp() to the command line test-regex: isolate the bug test code grep: break down an "if" stmt in preparation for next changes
75 lines
2.8 KiB
C
75 lines
2.8 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.
|
|
*
|
|
* sq_quotef() quotes the entire formatted string as a single result.
|
|
*/
|
|
|
|
extern void sq_quote_buf(struct strbuf *, const char *src);
|
|
extern void sq_quote_argv(struct strbuf *, const char **argv, size_t maxlen);
|
|
extern void sq_quotef(struct strbuf *, const char *fmt, ...);
|
|
|
|
/* 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. Like sq_quote, it works in place,
|
|
* modifying arg and appending pointers into it to argv.
|
|
*/
|
|
extern int sq_dequote_to_argv(char *arg, const char ***argv, int *nr, int *alloc);
|
|
|
|
/*
|
|
* Same as above, but store the unquoted strings in an argv_array. We will
|
|
* still modify arg in place, but unlike sq_dequote_to_argv, the argv_array
|
|
* will duplicate and take ownership of the strings.
|
|
*/
|
|
struct argv_array;
|
|
extern int sq_dequote_to_argv_array(char *arg, struct argv_array *);
|
|
|
|
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_quoted_relative(const char *name, const char *prefix,
|
|
FILE *fp, int terminator);
|
|
|
|
/* quote path as relative to the given prefix */
|
|
extern char *quote_path_relative(const char *in, const char *prefix,
|
|
struct strbuf *out);
|
|
|
|
/* quoting as a string literal for other languages */
|
|
extern void perl_quote_buf(struct strbuf *sb, const char *src);
|
|
extern void python_quote_buf(struct strbuf *sb, const char *src);
|
|
extern void tcl_quote_buf(struct strbuf *sb, const char *src);
|
|
extern void basic_regex_quote_buf(struct strbuf *sb, const char *src);
|
|
|
|
#endif
|