+#define NO_THE_INDEX_COMPATIBILITY_MACROS
#include "cache.h"
+#include "config.h"
#include "attr.h"
#include "run-command.h"
#include "quote.h"
}
}
-const char *get_cached_convert_stats_ascii(const char *path)
+const char *get_cached_convert_stats_ascii(const struct index_state *istate,
+ const char *path)
{
const char *ret;
unsigned long sz;
- void *data = read_blob_data_from_cache(path, &sz);
+ void *data = read_blob_data_from_index(istate, path, &sz);
ret = gather_convert_stats_ascii(data, sz);
free(data);
return ret;
}
}
-static int has_cr_in_index(const char *path)
+static int has_cr_in_index(const struct index_state *istate, const char *path)
{
unsigned long sz;
void *data;
int has_cr;
- data = read_blob_data_from_cache(path, &sz);
+ data = read_blob_data_from_index(istate, path, &sz);
if (!data)
return 0;
has_cr = memchr(data, '\r', sz) != NULL;
}
-static int crlf_to_git(const char *path, const char *src, size_t len,
+static int crlf_to_git(const struct index_state *istate,
+ const char *path, const char *src, size_t len,
struct strbuf *buf,
enum crlf_action crlf_action, enum safe_crlf checksafe)
{
* unless we want to renormalize in a merge or
* cherry-pick.
*/
- if ((checksafe != SAFE_CRLF_RENORMALIZE) && has_cr_in_index(path))
+ if ((checksafe != SAFE_CRLF_RENORMALIZE) &&
+ has_cr_in_index(istate, path))
convert_crlf_into_lf = 0;
}
if ((checksafe == SAFE_CRLF_WARN ||
static int start_multi_file_filter_fn(struct subprocess_entry *subprocess)
{
- int err, i;
- struct cmd2process *entry = (struct cmd2process *)subprocess;
- struct string_list cap_list = STRING_LIST_INIT_NODUP;
- char *cap_buf;
- const char *cap_name;
- struct child_process *process = &subprocess->process;
- const char *cmd = subprocess->cmd;
-
- static const struct {
- const char *name;
- unsigned int cap;
- } known_caps[] = {
+ static int versions[] = {2, 0};
+ static struct subprocess_capability capabilities[] = {
{ "clean", CAP_CLEAN },
{ "smudge", CAP_SMUDGE },
{ "delay", CAP_DELAY },
+ { NULL, 0 }
};
-
- sigchain_push(SIGPIPE, SIG_IGN);
-
- err = packet_writel(process->in, "git-filter-client", "version=2", NULL);
- if (err)
- goto done;
-
- err = strcmp(packet_read_line(process->out, NULL), "git-filter-server");
- if (err) {
- error("external filter '%s' does not support filter protocol version 2", cmd);
- goto done;
- }
- err = strcmp(packet_read_line(process->out, NULL), "version=2");
- if (err)
- goto done;
- err = packet_read_line(process->out, NULL) != NULL;
- if (err)
- goto done;
-
- for (i = 0; i < ARRAY_SIZE(known_caps); ++i) {
- err = packet_write_fmt_gently(
- process->in, "capability=%s\n", known_caps[i].name);
- if (err)
- goto done;
- }
- err = packet_flush_gently(process->in);
- if (err)
- goto done;
-
- for (;;) {
- cap_buf = packet_read_line(process->out, NULL);
- if (!cap_buf)
- break;
- string_list_split_in_place(&cap_list, cap_buf, '=', 1);
-
- if (cap_list.nr != 2 || strcmp(cap_list.items[0].string, "capability"))
- continue;
-
- cap_name = cap_list.items[1].string;
- i = ARRAY_SIZE(known_caps) - 1;
- while (i >= 0 && strcmp(cap_name, known_caps[i].name))
- i--;
-
- if (i >= 0)
- entry->supported_capabilities |= known_caps[i].cap;
- else
- warning("external filter '%s' requested unsupported filter capability '%s'",
- cmd, cap_name);
-
- string_list_clear(&cap_list, 0);
- }
-
-done:
- sigchain_pop(SIGPIPE);
-
- return err;
+ struct cmd2process *entry = (struct cmd2process *)subprocess;
+ return subprocess_handshake(subprocess, "git-filter", versions, NULL,
+ capabilities,
+ &entry->supported_capabilities);
}
static void handle_filter_error(const struct strbuf *filter_status,
if (!subprocess_map_initialized) {
subprocess_map_initialized = 1;
- hashmap_init(&subprocess_map, (hashmap_cmp_fn) cmd2process_cmp, 0);
+ hashmap_init(&subprocess_map, cmd2process_cmp, NULL, 0);
entry = NULL;
} else {
entry = (struct cmd2process *)subprocess_find_entry(&subprocess_map, cmd);
return "";
}
-int convert_to_git(const char *path, const char *src, size_t len,
+int convert_to_git(const struct index_state *istate,
+ const char *path, const char *src, size_t len,
struct strbuf *dst, enum safe_crlf checksafe)
{
int ret = 0;
src = dst->buf;
len = dst->len;
}
- ret |= crlf_to_git(path, src, len, dst, ca.crlf_action, checksafe);
- if (ret && dst) {
- src = dst->buf;
- len = dst->len;
+ if (checksafe != SAFE_CRLF_KEEP_CRLF) {
+ ret |= crlf_to_git(istate, path, src, len, dst, ca.crlf_action, checksafe);
+ if (ret && dst) {
+ src = dst->buf;
+ len = dst->len;
+ }
}
return ret | ident_to_git(path, src, len, dst, ca.ident);
}
-void convert_to_git_filter_fd(const char *path, int fd, struct strbuf *dst,
+void convert_to_git_filter_fd(const struct index_state *istate,
+ const char *path, int fd, struct strbuf *dst,
enum safe_crlf checksafe)
{
struct conv_attrs ca;
if (!apply_filter(path, NULL, 0, fd, dst, ca.drv, CAP_CLEAN, NULL))
die("%s: clean filter '%s' failed", path, ca.drv->name);
- crlf_to_git(path, dst->buf, dst->len, dst, ca.crlf_action, checksafe);
+ crlf_to_git(istate, path, dst->buf, dst->len, dst, ca.crlf_action, checksafe);
ident_to_git(path, dst->buf, dst->len, dst, ca.ident);
}
return convert_to_working_tree_internal(path, src, len, dst, 0, NULL);
}
-int renormalize_buffer(const char *path, const char *src, size_t len, struct strbuf *dst)
+int renormalize_buffer(const struct index_state *istate, const char *path,
+ const char *src, size_t len, struct strbuf *dst)
{
int ret = convert_to_working_tree_internal(path, src, len, dst, 1, NULL);
if (ret) {
src = dst->buf;
len = dst->len;
}
- return ret | convert_to_git(path, src, len, dst, SAFE_CRLF_RENORMALIZE);
+ return ret | convert_to_git(istate, path, src, len, dst, SAFE_CRLF_RENORMALIZE);
}
/*****************************************************************