[PATCH 09/20] merge-ort: record stage and auxiliary info for every path
- From
Elijah Newren <newren@gmail.com>
- Date
- Oct 30, 2020, 03:41 UTC
- Message-ID
- <20201030034131.1479968-10-newren@gmail.com>
- In-Reply-To
- <20201030034131.1479968-1-newren@gmail.com>
Create a helper function, setup_path_info(), which can be used to record all the information we want in a merged_info or conflict_info. While there is currently only one caller of this new function, and some of its particular parameters are fixed, future callers of this function will be added later.
Signed-off-by: Elijah Newren <newren@gmail.com> --- merge-ort.c | 61 +++++++++++++++++++++++++++++++++++++++++++++++------ 1 file changed, 54 insertions(+), 7 deletions(-)
diff --git a/merge-ort.c b/merge-ort.c index 86d9b87cb9..60e2b78e2d 100644 --- a/merge-ort.c +++ b/merge-ort.c @@ -77,6 +77,50 @@ static int err(struct merge_options *opt, const char *err, ...) return -1; } +static void setup_path_info(struct merge_options *opt, + struct string_list_item *result, + const char *current_dir_name, + int current_dir_name_len, + char *fullpath, /* we'll take over ownership */ + struct name_entry *names, + struct name_entry *merged_version, + unsigned is_null, /* boolean */ + unsigned df_conflict, /* boolean */ + unsigned filemask, + unsigned dirmask, + int resolved /* boolean */) +{ + struct conflict_info *path_info; + + assert(!is_null || resolved); + assert(!df_conflict || !resolved); /* df_conflict implies !resolved */ + assert(resolved == (merged_version != NULL)); + + path_info = xcalloc(1, resolved ? sizeof(struct merged_info) : + sizeof(struct conflict_info)); + path_info->merged.directory_name = current_dir_name; + path_info->merged.basename_offset = current_dir_name_len; + path_info->merged.clean = !!resolved; + if (resolved) { + path_info->merged.result.mode = merged_version->mode; + oidcpy(&path_info->merged.result.oid, &merged_version->oid); + path_info->merged.is_null = !!is_null; + } else { + int i; + + for (i = 0; i < 3; i++) { + path_info->pathnames[i] = fullpath; + path_info->stages[i].mode = names[i].mode; + oidcpy(&path_info->stages[i].oid, &names[i].oid); + } + path_info->filemask = filemask; + path_info->dirmask = dirmask; + path_info->df_conflict = !!df_conflict; + } + result->string = fullpath; + result->util = path_info; +} + static int collect_merge_info_callback(int n, unsigned long mask, unsigned long dirmask, @@ -91,10 +135,12 @@ static int collect_merge_info_callback(int n, */ struct merge_options *opt = info->data; struct merge_options_internal *opti = opt->priv; - struct conflict_info *ci; + struct string_list_item pi; /* Path Info */ + struct conflict_info *ci; /* pi.util when there's a conflict */ struct name_entry *p; size_t len; char *fullpath; + const char *dirname = opti->current_dir_name; unsigned filemask = mask & ~dirmask; unsigned match_mask = 0; /* will be updated below */ unsigned mbase_null = !(mask & 1); @@ -157,13 +203,14 @@ static int collect_merge_info_callback(int n, make_traverse_path(fullpath, len+1, info, p->path, p->pathlen); /* - * TODO: record information about the path other than all zeros, - * so we can resolve later in process_entries. + * Record information about the path so we can resolve later in + * process_entries. */ - ci = xcalloc(1, sizeof(struct conflict_info)); - ci->df_conflict = df_conflict; + setup_path_info(opt, &pi, dirname, info->pathlen, fullpath, + names, NULL, 0, df_conflict, filemask, dirmask, 0); + ci = pi.util; ci->match_mask = match_mask; - strmap_put(&opti->paths, fullpath, ci); + strmap_put(&opti->paths, pi.string, pi.util); /* If dirmask, recurse into subdirectories */ if (dirmask) { @@ -204,7 +251,7 @@ static int collect_merge_info_callback(int n, } original_dir_name = opti->current_dir_name; - opti->current_dir_name = fullpath; + opti->current_dir_name = pi.string; ret = traverse_trees(NULL, 3, t, &newinfo); opti->current_dir_name = original_dir_name;
-- 2.29.1.56.ga287c268e6.dirty