Add basic log filtering

This enables case-insensitive grep on logentris using the new search box

Signed-off-by: Lars Hjemli <hjemli@gmail.com>
This commit is contained in:
Lars Hjemli 2006-12-28 02:45:28 +01:00
parent e39d738c39
commit 732d68d240
4 changed files with 83 additions and 7 deletions

68
git.h
View file

@ -31,7 +31,7 @@
#include <sys/types.h>
#include <dirent.h>
#include <time.h>
#include <regex.h>
/* On most systems <limits.h> would have given us this, but
* not on some systems (e.g. GNU/Hurd).
@ -156,6 +156,72 @@ static inline void hashclr(unsigned char *hash)
}
/*
* from git:grep.h
*/
enum grep_pat_token {
GREP_PATTERN,
GREP_PATTERN_HEAD,
GREP_PATTERN_BODY,
GREP_AND,
GREP_OPEN_PAREN,
GREP_CLOSE_PAREN,
GREP_NOT,
GREP_OR,
};
enum grep_context {
GREP_CONTEXT_HEAD,
GREP_CONTEXT_BODY,
};
struct grep_pat {
struct grep_pat *next;
const char *origin;
int no;
enum grep_pat_token token;
const char *pattern;
regex_t regexp;
};
enum grep_expr_node {
GREP_NODE_ATOM,
GREP_NODE_NOT,
GREP_NODE_AND,
GREP_NODE_OR,
};
struct grep_opt {
struct grep_pat *pattern_list;
struct grep_pat **pattern_tail;
struct grep_expr *pattern_expression;
int prefix_length;
regex_t regexp;
unsigned linenum:1;
unsigned invert:1;
unsigned status_only:1;
unsigned name_only:1;
unsigned unmatch_name_only:1;
unsigned count:1;
unsigned word_regexp:1;
unsigned fixed:1;
unsigned all_match:1;
#define GREP_BINARY_DEFAULT 0
#define GREP_BINARY_NOMATCH 1
#define GREP_BINARY_TEXT 2
unsigned binary:2;
unsigned extended:1;
unsigned relative:1;
unsigned pathname:1;
int regflags;
unsigned pre_context;
unsigned post_context;
};
extern void compile_grep_patterns(struct grep_opt *opt);
extern void free_grep_patterns(struct grep_opt *opt);
/*