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filter: Precache the filter config options on load

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This commit is contained in:
Vicent Martí 2012-03-01 01:16:25 +01:00
parent c5e944820a
commit c5266ebac5
3 changed files with 47 additions and 3 deletions
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41
src/filter.c
View File

@ -9,6 +9,8 @@
#include "fileops.h"
#include "hash.h"
#include "filter.h"
#include "repository.h"
#include "git2/config.h"
/* Fresh from Core Git. I wonder what we could use this for... */
void git_text__stat(git_text_stats *stats, const git_buf *text)
@ -163,3 +165,42 @@ int git_filter__apply(git_buf *dest, git_buf *source, git_vector *filters)
return GIT_SUCCESS;
}
int git_filter__load_settings(git_repository *repo)
{
static git_cvar_map map_eol[] = {
{GIT_CVAR_FALSE, NULL, GIT_EOL_UNSET},
{GIT_CVAR_STRING, "lf", GIT_EOL_LF},
{GIT_CVAR_STRING, "crlf", GIT_EOL_CRLF},
{GIT_CVAR_STRING, "native", GIT_EOL_NATIVE}
};
static git_cvar_map map_crlf[] = {
{GIT_CVAR_FALSE, NULL, GIT_AUTO_CRLF_FALSE},
{GIT_CVAR_TRUE, NULL, GIT_AUTO_CRLF_TRUE},
{GIT_CVAR_STRING, "input", GIT_AUTO_CRLF_INPUT}
};
git_config *config;
int error;
repo->filter_options.eol = GIT_EOL_DEFAULT;
repo->filter_options.auto_crlf = GIT_AUTO_CRLF_DEFAULT;
error = git_repository_config__weakptr(&config, repo);
if (error < GIT_SUCCESS)
return error;
error = git_config_get_mapped(
config, "core.eol", map_eol, ARRAY_SIZE(map_eol), &repo->filter_options.eol);
if (error < GIT_SUCCESS && error != GIT_ENOTFOUND)
return error;
error = git_config_get_mapped(
config, "core.auto_crlf", map_crlf, ARRAY_SIZE(map_crlf), &repo->filter_options.auto_crlf);
if (error < GIT_SUCCESS && error != GIT_ENOTFOUND)
return error;
return 0;
}

7
src/filter.h
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@ -37,6 +37,7 @@ typedef enum {
GIT_AUTO_CRLF_FALSE = 0,
GIT_AUTO_CRLF_TRUE = 1,
GIT_AUTO_CRLF_INPUT = -1,
GIT_AUTO_CRLF_DEFAULT = GIT_AUTO_CRLF_FALSE,
} git_crlf_t;
typedef enum {
@ -44,10 +45,11 @@ typedef enum {
GIT_EOL_CRLF,
GIT_EOL_LF,
#ifdef GIT_WIN32
GIT_EOL_NATIVE = GIT_EOL_CRLF
GIT_EOL_NATIVE = GIT_EOL_CRLF,
#else
GIT_EOL_NATIVE = GIT_EOL_LF
GIT_EOL_NATIVE = GIT_EOL_LF,
#endif
GIT_EOL_DEFAULT = GIT_EOL_NATIVE
} git_eol_t;
typedef struct {
@ -58,6 +60,7 @@ typedef struct {
unsigned int printable, nonprintable;
} git_text_stats;
extern int git_filter__load_settings(git_repository *repo);
extern int git_filter__load_for_file(git_vector *filters, git_repository *repo, const char *full_path, int mode);
extern void git_filter__free(git_vector *filters);
extern int git_filter__apply(git_buf *dest, git_buf *source, git_vector *filters);

2
src/repository.h
View File

@ -48,7 +48,7 @@ struct git_repository {
unsigned int lru_counter;
struct {
int core_eol;
int eol;
int auto_crlf;
} filter_options;
};