diff options
Diffstat (limited to 'builtin/rev-list.c')
| -rw-r--r-- | builtin/rev-list.c | 112 |
1 files changed, 110 insertions, 2 deletions
diff --git a/builtin/rev-list.c b/builtin/rev-list.c index 4032eb3811..d5345b6a2e 100644 --- a/builtin/rev-list.c +++ b/builtin/rev-list.c @@ -4,6 +4,8 @@ #include "diff.h" #include "revision.h" #include "list-objects.h" +#include "list-objects-filter.h" +#include "list-objects-filter-options.h" #include "pack.h" #include "pack-bitmap.h" #include "builtin.h" @@ -12,6 +14,7 @@ #include "bisect.h" #include "progress.h" #include "reflog-walk.h" +#include "oidset.h" static const char rev_list_usage[] = "git rev-list [OPTION] <commit-id>... [ -- paths... ]\n" @@ -55,6 +58,20 @@ static const char rev_list_usage[] = static struct progress *progress; static unsigned progress_counter; +static struct list_objects_filter_options filter_options; +static struct oidset omitted_objects; +static int arg_print_omitted; /* print objects omitted by filter */ + +static struct oidset missing_objects; +enum missing_action { + MA_ERROR = 0, /* fail if any missing objects are encountered */ + MA_ALLOW_ANY, /* silently allow ALL missing objects */ + MA_PRINT, /* print ALL missing objects in special section */ +}; +static enum missing_action arg_missing_action; + +#define DEFAULT_OIDSET_SIZE (16*1024) + static void finish_commit(struct commit *commit, void *data); static void show_commit(struct commit *commit, void *data) { @@ -178,11 +195,31 @@ static void finish_commit(struct commit *commit, void *data) free_commit_buffer(commit); } +static inline void finish_object__ma(struct object *obj) +{ + switch (arg_missing_action) { + case MA_ERROR: + die("missing blob object '%s'", oid_to_hex(&obj->oid)); + return; + + case MA_ALLOW_ANY: + return; + + case MA_PRINT: + oidset_insert(&missing_objects, &obj->oid); + return; + + default: + BUG("unhandled missing_action"); + return; + } +} + static void finish_object(struct object *obj, const char *name, void *cb_data) { struct rev_list_info *info = cb_data; if (obj->type == OBJ_BLOB && !has_object_file(&obj->oid)) - die("missing blob object '%s'", oid_to_hex(&obj->oid)); + finish_object__ma(obj); if (info->revs->verify_objects && !obj->parsed && obj->type != OBJ_COMMIT) parse_object(&obj->oid); } @@ -269,6 +306,26 @@ static int show_object_fast( return 1; } +static inline int parse_missing_action_value(const char *value) +{ + if (!strcmp(value, "error")) { + arg_missing_action = MA_ERROR; + return 1; + } + + if (!strcmp(value, "allow-any")) { + arg_missing_action = MA_ALLOW_ANY; + return 1; + } + + if (!strcmp(value, "print")) { + arg_missing_action = MA_PRINT; + return 1; + } + + return 0; +} + int cmd_rev_list(int argc, const char **argv, const char *prefix) { struct rev_info revs; @@ -335,6 +392,30 @@ int cmd_rev_list(int argc, const char **argv, const char *prefix) show_progress = arg; continue; } + + if (skip_prefix(arg, ("--" CL_ARG__FILTER "="), &arg)) { + parse_list_objects_filter(&filter_options, arg); + if (filter_options.choice && !revs.blob_objects) + die(_("object filtering requires --objects")); + if (filter_options.choice == LOFC_SPARSE_OID && + !filter_options.sparse_oid_value) + die(_("invalid sparse value '%s'"), + filter_options.filter_spec); + continue; + } + if (!strcmp(arg, ("--no-" CL_ARG__FILTER))) { + list_objects_filter_release(&filter_options); + continue; + } + if (!strcmp(arg, "--filter-print-omitted")) { + arg_print_omitted = 1; + continue; + } + + if (skip_prefix(arg, "--missing=", &arg) && + parse_missing_action_value(arg)) + continue; + usage(rev_list_usage); } @@ -360,6 +441,9 @@ int cmd_rev_list(int argc, const char **argv, const char *prefix) if (revs.show_notes) die(_("rev-list does not support display of notes")); + if (filter_options.choice && use_bitmap_index) + die(_("cannot combine --use-bitmap-index with object filtering")); + save_commit_buffer = (revs.verbose_header || revs.grep_filter.pattern_list || revs.grep_filter.header_list); @@ -403,7 +487,31 @@ int cmd_rev_list(int argc, const char **argv, const char *prefix) return show_bisect_vars(&info, reaches, all); } - traverse_commit_list(&revs, show_commit, show_object, &info); + if (arg_print_omitted) + oidset_init(&omitted_objects, DEFAULT_OIDSET_SIZE); + if (arg_missing_action == MA_PRINT) + oidset_init(&missing_objects, DEFAULT_OIDSET_SIZE); + + traverse_commit_list_filtered( + &filter_options, &revs, show_commit, show_object, &info, + (arg_print_omitted ? &omitted_objects : NULL)); + + if (arg_print_omitted) { + struct oidset_iter iter; + struct object_id *oid; + oidset_iter_init(&omitted_objects, &iter); + while ((oid = oidset_iter_next(&iter))) + printf("~%s\n", oid_to_hex(oid)); + oidset_clear(&omitted_objects); + } + if (arg_missing_action == MA_PRINT) { + struct oidset_iter iter; + struct object_id *oid; + oidset_iter_init(&missing_objects, &iter); + while ((oid = oidset_iter_next(&iter))) + printf("?%s\n", oid_to_hex(oid)); + oidset_clear(&missing_objects); + } stop_progress(&progress); |