Merge branch 'tg/stash-refresh-index'

"git stash" learned to write refreshed index back to disk.

* tg/stash-refresh-index:
  stash: make sure to write refreshed cache
  merge: use refresh_and_write_cache
  factor out refresh_and_write_cache function
This commit is contained in:
Junio C Hamano
2019-10-07 11:32:53 +09:00
6 changed files with 67 additions and 28 deletions

18
cache.h
View File

@ -414,6 +414,7 @@ extern struct index_state the_index;
#define add_file_to_cache(path, flags) add_file_to_index(&the_index, (path), (flags))
#define chmod_cache_entry(ce, flip) chmod_index_entry(&the_index, (ce), (flip))
#define refresh_cache(flags) refresh_index(&the_index, (flags), NULL, NULL, NULL)
#define refresh_and_write_cache(refresh_flags, write_flags, gentle) repo_refresh_and_write_index(the_repository, (refresh_flags), (write_flags), (gentle), NULL, NULL, NULL)
#define ce_match_stat(ce, st, options) ie_match_stat(&the_index, (ce), (st), (options))
#define ce_modified(ce, st, options) ie_modified(&the_index, (ce), (st), (options))
#define cache_dir_exists(name, namelen) index_dir_exists(&the_index, (name), (namelen))
@ -834,6 +835,23 @@ void fill_stat_cache_info(struct index_state *istate, struct cache_entry *ce, st
#define REFRESH_IN_PORCELAIN 0x0020 /* user friendly output, not "needs update" */
#define REFRESH_PROGRESS 0x0040 /* show progress bar if stderr is tty */
int refresh_index(struct index_state *, unsigned int flags, const struct pathspec *pathspec, char *seen, const char *header_msg);
/*
* Refresh the index and write it to disk.
*
* 'refresh_flags' is passed directly to 'refresh_index()', while
* 'COMMIT_LOCK | write_flags' is passed to 'write_locked_index()', so
* the lockfile is always either committed or rolled back.
*
* If 'gentle' is passed, errors locking the index are ignored.
*
* Return 1 if refreshing the index returns an error, -1 if writing
* the index to disk fails, 0 on success.
*
* Note that if refreshing the index returns an error, we still write
* out the index (unless locking fails).
*/
int repo_refresh_and_write_index(struct repository*, unsigned int refresh_flags, unsigned int write_flags, int gentle, const struct pathspec *, char *seen, const char *header_msg);
struct cache_entry *refresh_cache_entry(struct index_state *, struct cache_entry *, unsigned int);
void set_alternate_index_output(const char *);