#include "cache.h"
#include "attr.h"
#include "run-command.h"
+#include "quote.h"
/*
* convert.c - convert a file when checking it out and checking it in.
const char *src;
unsigned long size;
const char *cmd;
+ const char *path;
};
static int filter_buffer(int in, int out, void *data)
int write_err, status;
const char *argv[] = { NULL, NULL };
- argv[0] = params->cmd;
+ /* apply % substitution to cmd */
+ struct strbuf cmd = STRBUF_INIT;
+ struct strbuf path = STRBUF_INIT;
+ struct strbuf_expand_dict_entry dict[] = {
+ { "f", NULL, },
+ { NULL, NULL, },
+ };
+
+ /* quote the path to preserve spaces, etc. */
+ sq_quote_buf(&path, params->path);
+ dict[0].value = path.buf;
+
+ /* expand all %f with the quoted path */
+ strbuf_expand(&cmd, params->cmd, strbuf_expand_dict_cb, &dict);
+ strbuf_release(&path);
+
+ argv[0] = cmd.buf;
memset(&child_process, 0, sizeof(child_process));
child_process.argv = argv;
status = finish_command(&child_process);
if (status)
error("external filter %s failed %d", params->cmd, status);
+
+ strbuf_release(&cmd);
return (write_err || status);
}
params.src = src;
params.size = len;
params.cmd = cmd;
+ params.path = path;
fflush(NULL);
if (start_async(&async))
return ret | ident_to_git(path, src, len, dst, ident);
}
-int convert_to_working_tree(const char *path, const char *src, size_t len, struct strbuf *dst)
+static int convert_to_working_tree_internal(const char *path, const char *src,
+ size_t len, struct strbuf *dst,
+ int normalizing)
{
struct git_attr_check check[5];
enum action action = CRLF_GUESS;
src = dst->buf;
len = dst->len;
}
- action = determine_action(action, eol_attr);
- ret |= crlf_to_worktree(path, src, len, dst, action);
- if (ret) {
- src = dst->buf;
- len = dst->len;
+ /*
+ * CRLF conversion can be skipped if normalizing, unless there
+ * is a smudge filter. The filter might expect CRLFs.
+ */
+ if (filter || !normalizing) {
+ action = determine_action(action, eol_attr);
+ ret |= crlf_to_worktree(path, src, len, dst, action);
+ if (ret) {
+ src = dst->buf;
+ len = dst->len;
+ }
}
return ret | apply_filter(path, src, len, dst, filter);
}
+int convert_to_working_tree(const char *path, const char *src, size_t len, struct strbuf *dst)
+{
+ return convert_to_working_tree_internal(path, src, len, dst, 0);
+}
+
int renormalize_buffer(const char *path, const char *src, size_t len, struct strbuf *dst)
{
- int ret = convert_to_working_tree(path, src, len, dst);
+ int ret = convert_to_working_tree_internal(path, src, len, dst, 1);
if (ret) {
src = dst->buf;
len = dst->len;