Merge branch 'lt/logopt' into next
* lt/logopt: Tentative built-in "git show" Built-in git-whatchanged. rev-list option parser fix. Split init_revisions() out of setup_revisions()
This commit is contained in:
Junio C Hamano
commit
43f934aa90
2
commit.h
2
commit.h
@ -45,6 +45,8 @@ enum cmit_fmt {
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CMIT_FMT_FULL,
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CMIT_FMT_FULLER,
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CMIT_FMT_ONELINE,
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CMIT_FMT_UNSPECIFIED,
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};
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extern enum cmit_fmt get_commit_format(const char *arg);
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93
diff-tree.c
93
diff-tree.c
@ -3,7 +3,7 @@
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#include "commit.h"
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#include "log-tree.h"
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static struct log_tree_opt log_tree_opt;
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static struct rev_info log_tree_opt;
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static int diff_tree_commit_sha1(const unsigned char *sha1)
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{
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@ -62,47 +62,20 @@ int main(int argc, const char **argv)
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{
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int nr_sha1;
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char line[1000];
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unsigned char sha1[2][20];
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const char *prefix = setup_git_directory();
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static struct log_tree_opt *opt = &log_tree_opt;
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struct object *tree1, *tree2;
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static struct rev_info *opt = &log_tree_opt;
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struct object_list *list;
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int read_stdin = 0;
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git_config(git_diff_config);
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nr_sha1 = 0;
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init_log_tree_opt(opt);
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init_revisions(opt);
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opt->abbrev = 0;
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argc = setup_revisions(argc, argv, opt, NULL);
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for (;;) {
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int opt_cnt;
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const char *arg;
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while (--argc > 0) {
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const char *arg = *++argv;
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argv++;
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argc--;
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arg = *argv;
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if (!arg)
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break;
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if (*arg != '-') {
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if (nr_sha1 < 2 && !get_sha1(arg, sha1[nr_sha1])) {
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nr_sha1++;
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continue;
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}
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break;
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}
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opt_cnt = log_tree_opt_parse(opt, argv, argc);
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if (opt_cnt < 0)
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usage(diff_tree_usage);
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else if (opt_cnt) {
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argv += opt_cnt - 1;
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argc -= opt_cnt - 1;
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continue;
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}
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if (!strcmp(arg, "--")) {
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argv++;
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argc--;
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break;
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}
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if (!strcmp(arg, "--stdin")) {
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read_stdin = 1;
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continue;
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@ -110,18 +83,36 @@ int main(int argc, const char **argv)
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usage(diff_tree_usage);
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}
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if (opt->combine_merges)
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opt->ignore_merges = 0;
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/* We can only do dense combined merges with diff output */
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if (opt->dense_combined_merges)
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opt->diffopt.output_format = DIFF_FORMAT_PATCH;
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if (opt->diffopt.output_format == DIFF_FORMAT_PATCH)
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opt->diffopt.recursive = 1;
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diff_tree_setup_paths(get_pathspec(prefix, argv), &opt->diffopt);
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diff_setup_done(&opt->diffopt);
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/*
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* NOTE! "setup_revisions()" will have inserted the revisions
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* it parsed in reverse order. So if you do
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*
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* git-diff-tree a b
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*
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* the commit list will be "b" -> "a" -> NULL, so we reverse
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* the order of the objects if the first one is not marked
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* UNINTERESTING.
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*/
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nr_sha1 = 0;
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list = opt->pending_objects;
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if (list) {
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nr_sha1++;
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tree1 = list->item;
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list = list->next;
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if (list) {
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nr_sha1++;
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tree2 = tree1;
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tree1 = list->item;
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if (list->next)
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usage(diff_tree_usage);
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/* Switch them around if the second one was uninteresting.. */
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if (tree2->flags & UNINTERESTING) {
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struct object *tmp = tree2;
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tree2 = tree1;
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tree1 = tmp;
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}
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}
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}
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switch (nr_sha1) {
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case 0:
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@ -129,10 +120,12 @@ int main(int argc, const char **argv)
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usage(diff_tree_usage);
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break;
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case 1:
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diff_tree_commit_sha1(sha1[0]);
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diff_tree_commit_sha1(tree1->sha1);
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break;
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case 2:
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diff_tree_sha1(sha1[0], sha1[1], "", &opt->diffopt);
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diff_tree_sha1(tree1->sha1,
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tree2->sha1,
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"", &opt->diffopt);
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log_tree_diff_flush(opt);
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break;
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}
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88
git.c
88
git.c
@ -279,31 +279,28 @@ static int cmd_help(int argc, const char **argv, char **envp)
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#define LOGSIZE (65536)
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static int cmd_log_wc(int argc, const char **argv, char **envp,
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struct whatchanged_opt *wcopt)
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struct rev_info *rev)
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{
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struct commit *commit;
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char *buf = xmalloc(LOGSIZE);
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const char *commit_prefix = "commit ";
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int shown = 0;
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struct rev_info *rev = &wcopt->revopt;
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struct log_tree_opt *opt = &wcopt->logopt;
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opt->commit_format = CMIT_FMT_DEFAULT;
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wcopt->abbrev = DEFAULT_ABBREV;
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argc = parse_whatchanged_opt(argc, argv, wcopt);
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if (opt->commit_format == CMIT_FMT_ONELINE)
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if (argc > 1)
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die("unrecognized argument: %s", argv[1]);
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if (rev->commit_format == CMIT_FMT_ONELINE)
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commit_prefix = "";
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prepare_revision_walk(rev);
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setup_pager();
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while ((commit = get_revision(rev)) != NULL) {
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if (shown && wcopt->do_diff &&
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opt->commit_format != CMIT_FMT_ONELINE)
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if (shown && rev->diff &&
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rev->commit_format != CMIT_FMT_ONELINE)
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putchar('\n');
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fputs(commit_prefix, stdout);
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if (wcopt->abbrev_commit && wcopt->abbrev)
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fputs(find_unique_abbrev(commit->object.sha1, wcopt->abbrev),
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if (rev->abbrev_commit && rev->abbrev)
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fputs(find_unique_abbrev(commit->object.sha1,
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rev->abbrev),
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stdout);
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else
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fputs(sha1_to_hex(commit->object.sha1), stdout);
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@ -326,16 +323,16 @@ static int cmd_log_wc(int argc, const char **argv, char **envp,
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parents = parents->next)
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parents->item->object.flags &= ~TMP_MARK;
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}
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if (opt->commit_format == CMIT_FMT_ONELINE)
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if (rev->commit_format == CMIT_FMT_ONELINE)
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putchar(' ');
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else
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putchar('\n');
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pretty_print_commit(opt->commit_format, commit, ~0, buf,
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LOGSIZE, wcopt->abbrev);
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pretty_print_commit(rev->commit_format, commit, ~0, buf,
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LOGSIZE, rev->abbrev);
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printf("%s\n", buf);
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if (wcopt->do_diff) {
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printf("---\n");
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log_tree_commit(opt, commit);
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if (rev->diff) {
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printf("--\n");
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log_tree_commit(rev, commit);
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}
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shown = 1;
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free(commit->buffer);
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@ -345,38 +342,47 @@ static int cmd_log_wc(int argc, const char **argv, char **envp,
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return 0;
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}
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static int cmd_log(int ac, const char **av, char **ep)
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static int cmd_wc(int argc, const char **argv, char **envp)
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{
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struct whatchanged_opt wcopt;
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struct rev_info rev;
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memset(&wcopt, 0, sizeof(wcopt));
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init_log_tree_opt(&wcopt.logopt);
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return cmd_log_wc(ac, av, ep, &wcopt);
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init_revisions(&rev);
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rev.abbrev = DEFAULT_ABBREV;
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rev.no_commit_id = 1;
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rev.commit_format = CMIT_FMT_DEFAULT;
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rev.diff = 1;
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rev.diffopt.recursive = 1;
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argc = setup_revisions(argc, argv, &rev, "HEAD");
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return cmd_log_wc(argc, argv, envp, &rev);
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}
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static int cmd_whatchanged(int ac, const char **av, char **ep)
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static int cmd_show(int argc, const char **argv, char **envp)
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{
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struct whatchanged_opt wcopt;
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struct rev_info rev;
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memset(&wcopt, 0, sizeof(wcopt));
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wcopt.do_diff = 1;
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init_log_tree_opt(&wcopt.logopt);
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wcopt.logopt.diffopt.recursive = 1;
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return cmd_log_wc(ac, av, ep, &wcopt);
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init_revisions(&rev);
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rev.diff = 1;
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rev.ignore_merges = 0;
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rev.combine_merges = 1;
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rev.dense_combined_merges = 1;
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rev.abbrev = DEFAULT_ABBREV;
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rev.commit_format = CMIT_FMT_DEFAULT;
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rev.diffopt.recursive = 1;
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rev.no_walk = 1;
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argc = setup_revisions(argc, argv, &rev, "HEAD");
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return cmd_log_wc(argc, argv, envp, &rev);
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}
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static int cmd_show(int ac, const char **av, char **ep)
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static int cmd_log(int argc, const char **argv, char **envp)
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{
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struct whatchanged_opt wcopt;
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struct rev_info rev;
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memset(&wcopt, 0, sizeof(wcopt));
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wcopt.do_diff = 1;
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init_log_tree_opt(&wcopt.logopt);
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wcopt.logopt.ignore_merges = 0;
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wcopt.logopt.combine_merges = 1;
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wcopt.logopt.dense_combined_merges = 1;
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wcopt.logopt.diffopt.recursive = 1;
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return cmd_log_wc(ac, av, ep, &wcopt);
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init_revisions(&rev);
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rev.abbrev = DEFAULT_ABBREV;
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rev.no_commit_id = 1;
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rev.commit_format = CMIT_FMT_DEFAULT;
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argc = setup_revisions(argc, argv, &rev, "HEAD");
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return cmd_log_wc(argc, argv, envp, &rev);
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}
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static void handle_internal_command(int argc, const char **argv, char **envp)
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@ -389,8 +395,8 @@ static void handle_internal_command(int argc, const char **argv, char **envp)
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{ "version", cmd_version },
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{ "help", cmd_help },
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{ "log", cmd_log },
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{ "whatchanged", cmd_wc },
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{ "show", cmd_show },
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{ "whatchanged", cmd_whatchanged },
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};
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int i;
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@ -2498,6 +2498,7 @@ int main(int argc, char **argv)
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commit_argv[3] = old_sha1_hex;
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commit_argc++;
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}
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init_revisions(&revs);
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setup_revisions(commit_argc, commit_argv, &revs, NULL);
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free(new_sha1_hex);
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if (old_sha1_hex) {
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127
log-tree.c
127
log-tree.c
@ -3,57 +3,7 @@
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#include "commit.h"
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#include "log-tree.h"
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void init_log_tree_opt(struct log_tree_opt *opt)
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{
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memset(opt, 0, sizeof *opt);
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opt->ignore_merges = 1;
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opt->header_prefix = "";
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opt->commit_format = CMIT_FMT_RAW;
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diff_setup(&opt->diffopt);
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}
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int log_tree_opt_parse(struct log_tree_opt *opt, const char **av, int ac)
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{
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const char *arg;
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int cnt = diff_opt_parse(&opt->diffopt, av, ac);
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if (0 < cnt)
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return cnt;
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arg = *av;
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if (!strcmp(arg, "-r"))
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opt->diffopt.recursive = 1;
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else if (!strcmp(arg, "-t")) {
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opt->diffopt.recursive = 1;
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opt->diffopt.tree_in_recursive = 1;
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}
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else if (!strcmp(arg, "-m"))
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opt->ignore_merges = 0;
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else if (!strcmp(arg, "-c"))
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opt->combine_merges = 1;
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else if (!strcmp(arg, "--cc")) {
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opt->dense_combined_merges = 1;
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opt->combine_merges = 1;
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}
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else if (!strcmp(arg, "-v")) {
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opt->verbose_header = 1;
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opt->header_prefix = "diff-tree ";
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}
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else if (!strncmp(arg, "--pretty", 8)) {
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opt->verbose_header = 1;
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opt->header_prefix = "diff-tree ";
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opt->commit_format = get_commit_format(arg+8);
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}
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else if (!strcmp(arg, "--root"))
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opt->show_root_diff = 1;
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else if (!strcmp(arg, "--no-commit-id"))
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opt->no_commit_id = 1;
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else if (!strcmp(arg, "--always"))
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opt->always_show_header = 1;
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else
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return 0;
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return 1;
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}
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int log_tree_diff_flush(struct log_tree_opt *opt)
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int log_tree_diff_flush(struct rev_info *opt)
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{
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diffcore_std(&opt->diffopt);
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if (diff_queue_is_empty()) {
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@ -73,7 +23,7 @@ int log_tree_diff_flush(struct log_tree_opt *opt)
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return 1;
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}
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|
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static int diff_root_tree(struct log_tree_opt *opt,
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static int diff_root_tree(struct rev_info *opt,
|
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const unsigned char *new, const char *base)
|
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{
|
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int retval;
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@ -93,7 +43,7 @@ static int diff_root_tree(struct log_tree_opt *opt,
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return retval;
|
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}
|
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|
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static const char *generate_header(struct log_tree_opt *opt,
|
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static const char *generate_header(struct rev_info *opt,
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const unsigned char *commit_sha1,
|
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const unsigned char *parent_sha1,
|
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const struct commit *commit)
|
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@ -129,7 +79,7 @@ static const char *generate_header(struct log_tree_opt *opt,
|
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return this_header;
|
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}
|
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|
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static int do_diff_combined(struct log_tree_opt *opt, struct commit *commit)
|
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static int do_diff_combined(struct rev_info *opt, struct commit *commit)
|
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{
|
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unsigned const char *sha1 = commit->object.sha1;
|
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|
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@ -142,7 +92,7 @@ static int do_diff_combined(struct log_tree_opt *opt, struct commit *commit)
|
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return 0;
|
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}
|
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|
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int log_tree_commit(struct log_tree_opt *opt, struct commit *commit)
|
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int log_tree_commit(struct rev_info *opt, struct commit *commit)
|
||||
{
|
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struct commit_list *parents;
|
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unsigned const char *sha1 = commit->object.sha1;
|
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@ -173,70 +123,3 @@ int log_tree_commit(struct log_tree_opt *opt, struct commit *commit)
|
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}
|
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return 0;
|
||||
}
|
||||
|
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int parse_whatchanged_opt(int ac, const char **av, struct whatchanged_opt *wcopt)
|
||||
{
|
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struct rev_info *rev = &wcopt->revopt;
|
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struct log_tree_opt *opt = &wcopt->logopt;
|
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const char **unrecognized = av+1;
|
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int left = 1;
|
||||
|
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ac = setup_revisions(ac, av, rev, "HEAD");
|
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if (!strcmp(av[0], "show"))
|
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rev->no_walk = 1;
|
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while (1 < ac) {
|
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const char *arg = av[1];
|
||||
if (!strncmp(arg, "--pretty", 8)) {
|
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opt->commit_format = get_commit_format(arg + 8);
|
||||
}
|
||||
else if (!strcmp(arg, "--no-abbrev")) {
|
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wcopt->abbrev = 0;
|
||||
}
|
||||
else if (!strcmp(arg, "--abbrev")) {
|
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wcopt->abbrev = DEFAULT_ABBREV;
|
||||
}
|
||||
else if (!strcmp(arg, "--abbrev-commit")) {
|
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wcopt->abbrev_commit = 1;
|
||||
}
|
||||
else if (!strncmp(arg, "--abbrev=", 9)) {
|
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wcopt->abbrev = strtoul(arg + 9, NULL, 10);
|
||||
if (wcopt->abbrev && wcopt->abbrev < MINIMUM_ABBREV)
|
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wcopt->abbrev = MINIMUM_ABBREV;
|
||||
else if (40 < wcopt->abbrev)
|
||||
wcopt->abbrev = 40;
|
||||
}
|
||||
else if (!strcmp(arg, "--full-diff")) {
|
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wcopt->do_diff = 1;
|
||||
wcopt->full_diff = 1;
|
||||
}
|
||||
else {
|
||||
int cnt = log_tree_opt_parse(opt, av+1, ac-1);
|
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if (0 < cnt) {
|
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wcopt->do_diff = 1;
|
||||
av += cnt;
|
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ac -= cnt;
|
||||
continue;
|
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}
|
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*unrecognized++ = arg;
|
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left++;
|
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}
|
||||
ac--; av++;
|
||||
}
|
||||
|
||||
if (wcopt->do_diff) {
|
||||
opt->diffopt.abbrev = wcopt->abbrev;
|
||||
opt->verbose_header = 0;
|
||||
opt->always_show_header = 0;
|
||||
opt->no_commit_id = 1;
|
||||
if (opt->combine_merges)
|
||||
opt->ignore_merges = 0;
|
||||
if (opt->dense_combined_merges)
|
||||
opt->diffopt.output_format = DIFF_FORMAT_PATCH;
|
||||
if (opt->diffopt.output_format == DIFF_FORMAT_PATCH)
|
||||
opt->diffopt.recursive = 1;
|
||||
if (!wcopt->full_diff && rev->prune_data)
|
||||
diff_tree_setup_paths(rev->prune_data, &opt->diffopt);
|
||||
diff_setup_done(&opt->diffopt);
|
||||
}
|
||||
return left;
|
||||
}
|
||||
|
||||
33
log-tree.h
33
log-tree.h
@ -3,34 +3,9 @@
|
||||
|
||||
#include "revision.h"
|
||||
|
||||
struct log_tree_opt {
|
||||
struct diff_options diffopt;
|
||||
int show_root_diff;
|
||||
int no_commit_id;
|
||||
int verbose_header;
|
||||
int ignore_merges;
|
||||
int combine_merges;
|
||||
int dense_combined_merges;
|
||||
int always_show_header;
|
||||
const char *header_prefix;
|
||||
const char *header;
|
||||
enum cmit_fmt commit_format;
|
||||
};
|
||||
|
||||
void init_log_tree_opt(struct log_tree_opt *);
|
||||
int log_tree_diff_flush(struct log_tree_opt *);
|
||||
int log_tree_commit(struct log_tree_opt *, struct commit *);
|
||||
int log_tree_opt_parse(struct log_tree_opt *, const char **, int);
|
||||
|
||||
struct whatchanged_opt {
|
||||
struct rev_info revopt;
|
||||
struct log_tree_opt logopt;
|
||||
int abbrev;
|
||||
int abbrev_commit;
|
||||
int do_diff;
|
||||
int full_diff;
|
||||
};
|
||||
|
||||
int parse_whatchanged_opt(int, const char **, struct whatchanged_opt *);
|
||||
void init_log_tree_opt(struct rev_info *);
|
||||
int log_tree_diff_flush(struct rev_info *);
|
||||
int log_tree_commit(struct rev_info *, struct commit *);
|
||||
int log_tree_opt_parse(struct rev_info *, const char **, int);
|
||||
|
||||
#endif
|
||||
|
||||
88
rev-list.c
88
rev-list.c
@ -39,24 +39,20 @@ static const char rev_list_usage[] =
|
||||
struct rev_info revs;
|
||||
|
||||
static int bisect_list = 0;
|
||||
static int verbose_header = 0;
|
||||
static int abbrev = DEFAULT_ABBREV;
|
||||
static int abbrev_commit = 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 void show_commit(struct commit *commit)
|
||||
{
|
||||
if (show_timestamp)
|
||||
printf("%lu ", commit->date);
|
||||
if (commit_prefix[0])
|
||||
fputs(commit_prefix, stdout);
|
||||
if (*revs.header_prefix)
|
||||
fputs(revs.header_prefix, stdout);
|
||||
if (commit->object.flags & BOUNDARY)
|
||||
putchar('-');
|
||||
if (abbrev_commit && abbrev)
|
||||
fputs(find_unique_abbrev(commit->object.sha1, abbrev), stdout);
|
||||
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) {
|
||||
@ -78,14 +74,16 @@ static void show_commit(struct commit *commit)
|
||||
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);
|
||||
@ -297,58 +295,16 @@ int main(int argc, const char **argv)
|
||||
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 (!strcmp(arg, "--abbrev")) {
|
||||
abbrev = DEFAULT_ABBREV;
|
||||
continue;
|
||||
}
|
||||
if (!strcmp(arg, "--abbrev-commit")) {
|
||||
abbrev_commit = 1;
|
||||
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 ";
|
||||
revs.verbose_header = 1;
|
||||
continue;
|
||||
}
|
||||
if (!strcmp(arg, "--timestamp")) {
|
||||
@ -362,14 +318,24 @@ int main(int argc, const char **argv)
|
||||
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)
|
||||
revs.header_prefix = "";
|
||||
else
|
||||
revs.header_prefix = "commit ";
|
||||
}
|
||||
|
||||
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 = verbose_header;
|
||||
save_commit_buffer = revs.verbose_header;
|
||||
track_object_refs = 0;
|
||||
if (bisect_list)
|
||||
revs.limited = 1;
|
||||
|
||||
173
revision.c
173
revision.c
@ -116,21 +116,27 @@ static void add_pending_object(struct rev_info *revs, struct object *obj, const
|
||||
add_object(obj, &revs->pending_objects, NULL, name);
|
||||
}
|
||||
|
||||
static struct commit *get_commit_reference(struct rev_info *revs, const char *name, const unsigned char *sha1, unsigned int flags)
|
||||
static struct object *get_reference(struct rev_info *revs, const char *name, const unsigned char *sha1, unsigned int flags)
|
||||
{
|
||||
struct object *object;
|
||||
|
||||
object = parse_object(sha1);
|
||||
if (!object)
|
||||
die("bad object %s", name);
|
||||
object->flags |= flags;
|
||||
return object;
|
||||
}
|
||||
|
||||
static struct commit *handle_commit(struct rev_info *revs, struct object *object, const char *name)
|
||||
{
|
||||
unsigned long flags = object->flags;
|
||||
|
||||
/*
|
||||
* Tag object? Look what it points to..
|
||||
*/
|
||||
while (object->type == tag_type) {
|
||||
struct tag *tag = (struct tag *) object;
|
||||
object->flags |= flags;
|
||||
if (revs->tag_objects && !(object->flags & UNINTERESTING))
|
||||
if (revs->tag_objects && !(flags & UNINTERESTING))
|
||||
add_pending_object(revs, object, tag->tag);
|
||||
object = parse_object(tag->tagged->sha1);
|
||||
if (!object)
|
||||
@ -143,7 +149,6 @@ static struct commit *get_commit_reference(struct rev_info *revs, const char *na
|
||||
*/
|
||||
if (object->type == commit_type) {
|
||||
struct commit *commit = (struct commit *)object;
|
||||
object->flags |= flags;
|
||||
if (parse_commit(commit) < 0)
|
||||
die("unable to parse commit %s", name);
|
||||
if (flags & UNINTERESTING) {
|
||||
@ -241,7 +246,7 @@ int rev_compare_tree(struct rev_info *revs, struct tree *t1, struct tree *t2)
|
||||
return REV_TREE_DIFFERENT;
|
||||
tree_difference = REV_TREE_SAME;
|
||||
if (diff_tree_sha1(t1->object.sha1, t2->object.sha1, "",
|
||||
&revs->diffopt) < 0)
|
||||
&revs->pruning) < 0)
|
||||
return REV_TREE_DIFFERENT;
|
||||
return tree_difference;
|
||||
}
|
||||
@ -264,7 +269,7 @@ int rev_same_tree_as_empty(struct rev_info *revs, struct tree *t1)
|
||||
empty.size = 0;
|
||||
|
||||
tree_difference = 0;
|
||||
retval = diff_tree(&empty, &real, "", &revs->diffopt);
|
||||
retval = diff_tree(&empty, &real, "", &revs->pruning);
|
||||
free(tree);
|
||||
|
||||
return retval >= 0 && !tree_difference;
|
||||
@ -454,21 +459,13 @@ static void limit_list(struct rev_info *revs)
|
||||
revs->commits = newlist;
|
||||
}
|
||||
|
||||
static void add_one_commit(struct commit *commit, struct rev_info *revs)
|
||||
{
|
||||
if (!commit || (commit->object.flags & SEEN))
|
||||
return;
|
||||
commit->object.flags |= SEEN;
|
||||
commit_list_insert(commit, &revs->commits);
|
||||
}
|
||||
|
||||
static int all_flags;
|
||||
static struct rev_info *all_revs;
|
||||
|
||||
static int handle_one_ref(const char *path, const unsigned char *sha1)
|
||||
{
|
||||
struct commit *commit = get_commit_reference(all_revs, path, sha1, all_flags);
|
||||
add_one_commit(commit, all_revs);
|
||||
struct object *object = get_reference(all_revs, path, sha1, all_flags);
|
||||
add_pending_object(all_revs, object, "");
|
||||
return 0;
|
||||
}
|
||||
|
||||
@ -482,9 +479,12 @@ static void handle_all(struct rev_info *revs, unsigned flags)
|
||||
void init_revisions(struct rev_info *revs)
|
||||
{
|
||||
memset(revs, 0, sizeof(*revs));
|
||||
revs->diffopt.recursive = 1;
|
||||
revs->diffopt.add_remove = file_add_remove;
|
||||
revs->diffopt.change = file_change;
|
||||
|
||||
revs->abbrev = DEFAULT_ABBREV;
|
||||
revs->ignore_merges = 1;
|
||||
revs->pruning.recursive = 1;
|
||||
revs->pruning.add_remove = file_add_remove;
|
||||
revs->pruning.change = file_change;
|
||||
revs->lifo = 1;
|
||||
revs->dense = 1;
|
||||
revs->prefix = setup_git_directory();
|
||||
@ -497,6 +497,11 @@ void init_revisions(struct rev_info *revs)
|
||||
|
||||
revs->topo_setter = topo_sort_default_setter;
|
||||
revs->topo_getter = topo_sort_default_getter;
|
||||
|
||||
revs->header_prefix = "";
|
||||
revs->commit_format = CMIT_FMT_DEFAULT;
|
||||
|
||||
diff_setup(&revs->diffopt);
|
||||
}
|
||||
|
||||
/*
|
||||
@ -512,8 +517,6 @@ int setup_revisions(int argc, const char **argv, struct rev_info *revs, const ch
|
||||
const char **unrecognized = argv + 1;
|
||||
int left = 1;
|
||||
|
||||
init_revisions(revs);
|
||||
|
||||
/* First, search for "--" */
|
||||
seen_dashdash = 0;
|
||||
for (i = 1; i < argc; i++) {
|
||||
@ -529,13 +532,14 @@ int setup_revisions(int argc, const char **argv, struct rev_info *revs, const ch
|
||||
|
||||
flags = 0;
|
||||
for (i = 1; i < argc; i++) {
|
||||
struct commit *commit;
|
||||
struct object *object;
|
||||
const char *arg = argv[i];
|
||||
unsigned char sha1[20];
|
||||
char *dotdot;
|
||||
int local_flags;
|
||||
|
||||
if (*arg == '-') {
|
||||
int opts;
|
||||
if (!strncmp(arg, "--max-count=", 12)) {
|
||||
revs->max_count = atoi(arg + 12);
|
||||
continue;
|
||||
@ -643,6 +647,78 @@ int setup_revisions(int argc, const char **argv, struct rev_info *revs, const ch
|
||||
revs->unpacked = 1;
|
||||
continue;
|
||||
}
|
||||
if (!strcmp(arg, "-r")) {
|
||||
revs->diff = 1;
|
||||
revs->diffopt.recursive = 1;
|
||||
continue;
|
||||
}
|
||||
if (!strcmp(arg, "-t")) {
|
||||
revs->diff = 1;
|
||||
revs->diffopt.recursive = 1;
|
||||
revs->diffopt.tree_in_recursive = 1;
|
||||
continue;
|
||||
}
|
||||
if (!strcmp(arg, "-m")) {
|
||||
revs->ignore_merges = 0;
|
||||
continue;
|
||||
}
|
||||
if (!strcmp(arg, "-c")) {
|
||||
revs->diff = 1;
|
||||
revs->combine_merges = 1;
|
||||
continue;
|
||||
}
|
||||
if (!strcmp(arg, "--cc")) {
|
||||
revs->diff = 1;
|
||||
revs->dense_combined_merges = 1;
|
||||
revs->combine_merges = 1;
|
||||
continue;
|
||||
}
|
||||
if (!strcmp(arg, "-v")) {
|
||||
revs->verbose_header = 1;
|
||||
revs->header_prefix = "diff-tree ";
|
||||
continue;
|
||||
}
|
||||
if (!strncmp(arg, "--pretty", 8)) {
|
||||
revs->verbose_header = 1;
|
||||
revs->header_prefix = "diff-tree ";
|
||||
revs->commit_format = get_commit_format(arg+8);
|
||||
continue;
|
||||
}
|
||||
if (!strcmp(arg, "--root")) {
|
||||
revs->show_root_diff = 1;
|
||||
continue;
|
||||
}
|
||||
if (!strcmp(arg, "--no-commit-id")) {
|
||||
revs->no_commit_id = 1;
|
||||
continue;
|
||||
}
|
||||
if (!strcmp(arg, "--always")) {
|
||||
revs->always_show_header = 1;
|
||||
continue;
|
||||
}
|
||||
if (!strcmp(arg, "--no-abbrev")) {
|
||||
revs->abbrev = 0;
|
||||
continue;
|
||||
}
|
||||
if (!strcmp(arg, "--abbrev")) {
|
||||
revs->abbrev = DEFAULT_ABBREV;
|
||||
continue;
|
||||
}
|
||||
if (!strcmp(arg, "--abbrev-commit")) {
|
||||
revs->abbrev_commit = 1;
|
||||
continue;
|
||||
}
|
||||
if (!strcmp(arg, "--full-diff")) {
|
||||
revs->diff = 1;
|
||||
revs->full_diff = 1;
|
||||
continue;
|
||||
}
|
||||
opts = diff_opt_parse(&revs->diffopt, argv+i, argc-i);
|
||||
if (opts > 0) {
|
||||
revs->diff = 1;
|
||||
i += opts - 1;
|
||||
continue;
|
||||
}
|
||||
*unrecognized++ = arg;
|
||||
left++;
|
||||
continue;
|
||||
@ -659,15 +735,15 @@ int setup_revisions(int argc, const char **argv, struct rev_info *revs, const ch
|
||||
this = "HEAD";
|
||||
if (!get_sha1(this, from_sha1) &&
|
||||
!get_sha1(next, sha1)) {
|
||||
struct commit *exclude;
|
||||
struct commit *include;
|
||||
struct object *exclude;
|
||||
struct object *include;
|
||||
|
||||
exclude = get_commit_reference(revs, this, from_sha1, flags ^ UNINTERESTING);
|
||||
include = get_commit_reference(revs, next, sha1, flags);
|
||||
exclude = get_reference(revs, this, from_sha1, flags ^ UNINTERESTING);
|
||||
include = get_reference(revs, next, sha1, flags);
|
||||
if (!exclude || !include)
|
||||
die("Invalid revision range %s..%s", arg, next);
|
||||
add_one_commit(exclude, revs);
|
||||
add_one_commit(include, revs);
|
||||
add_pending_object(revs, exclude, this);
|
||||
add_pending_object(revs, include, next);
|
||||
continue;
|
||||
}
|
||||
*dotdot = '.';
|
||||
@ -692,34 +768,59 @@ int setup_revisions(int argc, const char **argv, struct rev_info *revs, const ch
|
||||
revs->prune_data = get_pathspec(revs->prefix, argv + i);
|
||||
break;
|
||||
}
|
||||
commit = get_commit_reference(revs, arg, sha1, flags ^ local_flags);
|
||||
add_one_commit(commit, revs);
|
||||
object = get_reference(revs, arg, sha1, flags ^ local_flags);
|
||||
add_pending_object(revs, object, arg);
|
||||
}
|
||||
if (def && !revs->commits) {
|
||||
if (def && !revs->pending_objects) {
|
||||
unsigned char sha1[20];
|
||||
struct commit *commit;
|
||||
struct object *object;
|
||||
if (get_sha1(def, sha1) < 0)
|
||||
die("bad default revision '%s'", def);
|
||||
commit = get_commit_reference(revs, def, sha1, 0);
|
||||
add_one_commit(commit, revs);
|
||||
object = get_reference(revs, def, sha1, 0);
|
||||
add_pending_object(revs, object, def);
|
||||
}
|
||||
|
||||
if (revs->topo_order || revs->unpacked)
|
||||
revs->limited = 1;
|
||||
|
||||
if (revs->prune_data) {
|
||||
diff_tree_setup_paths(revs->prune_data, &revs->diffopt);
|
||||
diff_tree_setup_paths(revs->prune_data, &revs->pruning);
|
||||
revs->prune_fn = try_to_simplify_commit;
|
||||
if (!revs->full_diff)
|
||||
diff_tree_setup_paths(revs->prune_data, &revs->diffopt);
|
||||
}
|
||||
if (revs->combine_merges) {
|
||||
revs->ignore_merges = 0;
|
||||
if (revs->dense_combined_merges)
|
||||
revs->diffopt.output_format = DIFF_FORMAT_PATCH;
|
||||
}
|
||||
if (revs->diffopt.output_format == DIFF_FORMAT_PATCH)
|
||||
revs->diffopt.recursive = 1;
|
||||
revs->diffopt.abbrev = revs->abbrev;
|
||||
diff_setup_done(&revs->diffopt);
|
||||
|
||||
return left;
|
||||
}
|
||||
|
||||
void prepare_revision_walk(struct rev_info *revs)
|
||||
{
|
||||
struct object_list *list;
|
||||
|
||||
list = revs->pending_objects;
|
||||
revs->pending_objects = NULL;
|
||||
while (list) {
|
||||
struct commit *commit = handle_commit(revs, list->item, list->name);
|
||||
if (commit) {
|
||||
if (!(commit->object.flags & SEEN)) {
|
||||
commit->object.flags |= SEEN;
|
||||
insert_by_date(commit, &revs->commits);
|
||||
}
|
||||
}
|
||||
list = list->next;
|
||||
}
|
||||
|
||||
if (revs->no_walk)
|
||||
return;
|
||||
sort_by_date(&revs->commits);
|
||||
if (revs->limited)
|
||||
limit_list(revs);
|
||||
if (revs->topo_order)
|
||||
|
||||
21
revision.h
21
revision.h
@ -39,13 +39,32 @@ struct rev_info {
|
||||
boundary:1,
|
||||
parents:1;
|
||||
|
||||
/* Diff flags */
|
||||
unsigned int diff:1,
|
||||
full_diff:1,
|
||||
show_root_diff:1,
|
||||
no_commit_id:1,
|
||||
verbose_header:1,
|
||||
ignore_merges:1,
|
||||
combine_merges:1,
|
||||
dense_combined_merges:1,
|
||||
always_show_header:1;
|
||||
|
||||
/* Format info */
|
||||
unsigned int abbrev_commit:1;
|
||||
unsigned int abbrev;
|
||||
enum cmit_fmt commit_format;
|
||||
const char *header_prefix;
|
||||
const char *header;
|
||||
|
||||
/* special limits */
|
||||
int max_count;
|
||||
unsigned long max_age;
|
||||
unsigned long min_age;
|
||||
|
||||
/* paths limiting */
|
||||
/* diff info for patches and for paths limiting */
|
||||
struct diff_options diffopt;
|
||||
struct diff_options pruning;
|
||||
|
||||
topo_sort_set_fn_t topo_setter;
|
||||
topo_sort_get_fn_t topo_getter;
|
||||
|
||||
Loading…
Reference in New Issue
Block a user