#include "commit.h"
#include "tree.h"
#include "blob.h"
-#include "epoch.h"
+#include "tree-walk.h"
#include "diff.h"
#include "revision.h"
-/* bits #0-2 in revision.h */
+/* bits #0-15 in revision.h */
-#define COUNTED (1u << 3)
-#define SHOWN (1u << 4)
-#define TMP_MARK (1u << 5) /* for isolated cases; clean after use */
+#define COUNTED (1u<<16)
static const char rev_list_usage[] =
"git-rev-list [OPTION] <commit-id>... [ -- paths... ]\n"
" --remove-empty\n"
" --all\n"
" ordering output:\n"
-" --merge-order [ --show-breaks ]\n"
" --topo-order\n"
" --date-order\n"
" formatting output:\n"
" --unpacked\n"
" --header | --pretty\n"
" --abbrev=nr | --no-abbrev\n"
+" --abbrev-commit\n"
" special purpose:\n"
" --bisect"
;
struct rev_info revs;
static int bisect_list = 0;
-static int verbose_header = 0;
-static int abbrev = DEFAULT_ABBREV;
-static int show_parents = 0;
+static int show_timestamp = 0;
static int hdr_termination = 0;
-static const char *commit_prefix = "";
-static enum cmit_fmt commit_format = CMIT_FMT_RAW;
-static int merge_order = 0;
-static int show_breaks = 0;
-static int stop_traversal = 0;
-static int no_merges = 0;
+static const char *header_prefix;
static void show_commit(struct commit *commit)
{
- commit->object.flags |= SHOWN;
- if (show_breaks) {
- commit_prefix = "| ";
- if (commit->object.flags & DISCONTINUITY) {
- commit_prefix = "^ ";
- } else if (commit->object.flags & BOUNDARY) {
- commit_prefix = "= ";
- }
- }
- printf("%s%s", commit_prefix, sha1_to_hex(commit->object.sha1));
- if (show_parents) {
+ if (show_timestamp)
+ printf("%lu ", commit->date);
+ if (header_prefix)
+ fputs(header_prefix, stdout);
+ if (commit->object.flags & BOUNDARY)
+ putchar('-');
+ if (revs.abbrev_commit && revs.abbrev)
+ fputs(find_unique_abbrev(commit->object.sha1, revs.abbrev),
+ stdout);
+ else
+ fputs(sha1_to_hex(commit->object.sha1), stdout);
+ if (revs.parents) {
struct commit_list *parents = commit->parents;
while (parents) {
struct object *o = &(parents->item->object);
parents = parents->next)
parents->item->object.flags &= ~TMP_MARK;
}
- if (commit_format == CMIT_FMT_ONELINE)
+ if (revs.commit_format == CMIT_FMT_ONELINE)
putchar(' ');
else
putchar('\n');
- if (verbose_header) {
+ if (revs.verbose_header) {
static char pretty_header[16384];
- pretty_print_commit(commit_format, commit, ~0, pretty_header, sizeof(pretty_header), abbrev);
+ pretty_print_commit(revs.commit_format, commit, ~0,
+ pretty_header, sizeof(pretty_header),
+ revs.abbrev);
printf("%s%c", pretty_header, hdr_termination);
}
fflush(stdout);
}
-static int rewrite_one(struct commit **pp)
-{
- for (;;) {
- struct commit *p = *pp;
- if (p->object.flags & (TREECHANGE | UNINTERESTING))
- return 0;
- if (!p->parents)
- return -1;
- *pp = p->parents->item;
- }
-}
-
-static void rewrite_parents(struct commit *commit)
-{
- struct commit_list **pp = &commit->parents;
- while (*pp) {
- struct commit_list *parent = *pp;
- if (rewrite_one(&parent->item) < 0) {
- *pp = parent->next;
- continue;
- }
- pp = &parent->next;
- }
-}
-
-static int filter_commit(struct commit * commit)
-{
- if (stop_traversal && (commit->object.flags & BOUNDARY))
- return STOP;
- if (commit->object.flags & (UNINTERESTING|SHOWN))
- return CONTINUE;
- if (revs.min_age != -1 && (commit->date > revs.min_age))
- return CONTINUE;
- if (revs.max_age != -1 && (commit->date < revs.max_age)) {
- stop_traversal=1;
- return CONTINUE;
- }
- if (no_merges && (commit->parents && commit->parents->next))
- return CONTINUE;
- if (revs.paths && revs.dense) {
- if (!(commit->object.flags & TREECHANGE))
- return CONTINUE;
- rewrite_parents(commit);
- }
- return DO;
-}
-
-static int process_commit(struct commit * commit)
-{
- int action=filter_commit(commit);
-
- if (action == STOP) {
- return STOP;
- }
-
- if (action == CONTINUE) {
- return CONTINUE;
- }
-
- if (revs.max_count != -1 && !revs.max_count--)
- return STOP;
-
- show_commit(commit);
-
- return CONTINUE;
-}
-
static struct object_list **process_blob(struct blob *blob,
struct object_list **p,
struct name_path *path,
while ((commit = get_revision(revs)) != NULL) {
p = process_tree(commit->tree, p, NULL, "");
- if (process_commit(commit) == STOP)
- break;
+ show_commit(commit);
}
for (pending = revs->pending_objects; pending; pending = pending->next) {
struct object *obj = pending->item;
if (commit->object.flags & (UNINTERESTING | COUNTED))
break;
- if (!revs.paths || (commit->object.flags & TREECHANGE))
+ if (!revs.prune_fn || (commit->object.flags & TREECHANGE))
nr++;
commit->object.flags |= COUNTED;
p = commit->parents;
nr = 0;
p = list;
while (p) {
- if (!revs.paths || (p->item->object.flags & TREECHANGE))
+ if (!revs.prune_fn || (p->item->object.flags & TREECHANGE))
nr++;
p = p->next;
}
for (p = list; p; p = p->next) {
int distance;
- if (revs.paths && !(p->item->object.flags & TREECHANGE))
+ if (revs.prune_fn && !(p->item->object.flags & TREECHANGE))
continue;
distance = count_distance(p);
struct commit_list *list;
int i;
+ init_revisions(&revs);
+ revs.abbrev = 0;
+ revs.commit_format = CMIT_FMT_UNSPECIFIED;
argc = setup_revisions(argc, argv, &revs, NULL);
for (i = 1 ; i < argc; i++) {
const char *arg = argv[i];
- /* accept -<digit>, like traditilnal "head" */
- if ((*arg == '-') && isdigit(arg[1])) {
- revs.max_count = atoi(arg + 1);
- continue;
- }
- if (!strcmp(arg, "-n")) {
- if (++i >= argc)
- die("-n requires an argument");
- revs.max_count = atoi(argv[i]);
- continue;
- }
- if (!strncmp(arg,"-n",2)) {
- revs.max_count = atoi(arg + 2);
- continue;
- }
if (!strcmp(arg, "--header")) {
- verbose_header = 1;
- continue;
- }
- if (!strcmp(arg, "--no-abbrev")) {
- abbrev = 0;
- continue;
- }
- if (!strncmp(arg, "--abbrev=", 9)) {
- abbrev = strtoul(arg + 9, NULL, 10);
- if (abbrev && abbrev < MINIMUM_ABBREV)
- abbrev = MINIMUM_ABBREV;
- else if (40 < abbrev)
- abbrev = 40;
- continue;
- }
- if (!strncmp(arg, "--pretty", 8)) {
- commit_format = get_commit_format(arg+8);
- verbose_header = 1;
- hdr_termination = '\n';
- if (commit_format == CMIT_FMT_ONELINE)
- commit_prefix = "";
- else
- commit_prefix = "commit ";
- continue;
- }
- if (!strncmp(arg, "--no-merges", 11)) {
- no_merges = 1;
+ revs.verbose_header = 1;
continue;
}
- if (!strcmp(arg, "--parents")) {
- show_parents = 1;
+ if (!strcmp(arg, "--timestamp")) {
+ show_timestamp = 1;
continue;
}
if (!strcmp(arg, "--bisect")) {
bisect_list = 1;
continue;
}
- if (!strcmp(arg, "--merge-order")) {
- merge_order = 1;
- continue;
- }
- if (!strcmp(arg, "--show-breaks")) {
- show_breaks = 1;
- continue;
- }
usage(rev_list_usage);
}
+ if (revs.commit_format != CMIT_FMT_UNSPECIFIED) {
+ /* The command line has a --pretty */
+ hdr_termination = '\n';
+ if (revs.commit_format == CMIT_FMT_ONELINE)
+ header_prefix = "";
+ else
+ header_prefix = "commit ";
+ }
+ else if (revs.verbose_header)
+ /* Only --header was specified */
+ revs.commit_format = CMIT_FMT_RAW;
list = revs.commits;
- if (!list &&
- (!(revs.tag_objects||revs.tree_objects||revs.blob_objects) && !revs.pending_objects))
+ if ((!list &&
+ (!(revs.tag_objects||revs.tree_objects||revs.blob_objects) &&
+ !revs.pending_objects)) ||
+ revs.diff)
usage(rev_list_usage);
+ save_commit_buffer = revs.verbose_header;
+ track_object_refs = 0;
+ if (bisect_list)
+ revs.limited = 1;
+
prepare_revision_walk(&revs);
if (revs.tree_objects)
mark_edges_uninteresting(revs.commits);
if (bisect_list)
revs.commits = find_bisection(revs.commits);
- save_commit_buffer = verbose_header;
- track_object_refs = 0;
-
- if (!merge_order) {
- show_commit_list(&revs);
- } else {
-#ifndef NO_OPENSSL
- if (sort_list_in_merge_order(list, &process_commit)) {
- die("merge order sort failed\n");
- }
-#else
- die("merge order sort unsupported, OpenSSL not linked");
-#endif
- }
+ show_commit_list(&revs);
return 0;
}