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-rw-r--r--builtin-log.c108
1 files changed, 108 insertions, 0 deletions
diff --git a/builtin-log.c b/builtin-log.c
new file mode 100644
index 0000000..a39aed6
--- /dev/null
+++ b/builtin-log.c
@@ -0,0 +1,108 @@
+/*
+ * Builtin "git log" and related commands (show, whatchanged)
+ *
+ * (C) Copyright 2006 Linus Torvalds
+ * 2006 Junio Hamano
+ */
+#include "cache.h"
+#include "commit.h"
+#include "diff.h"
+#include "revision.h"
+#include "log-tree.h"
+#include "builtin.h"
+
+static int cmd_log_wc(int argc, const char **argv, char **envp,
+ struct rev_info *rev)
+{
+ struct commit *commit;
+
+ rev->abbrev = DEFAULT_ABBREV;
+ rev->commit_format = CMIT_FMT_DEFAULT;
+ rev->verbose_header = 1;
+ argc = setup_revisions(argc, argv, rev, "HEAD");
+
+ if (argc > 1)
+ die("unrecognized argument: %s", argv[1]);
+
+ prepare_revision_walk(rev);
+ setup_pager();
+ while ((commit = get_revision(rev)) != NULL) {
+ log_tree_commit(rev, commit);
+ free(commit->buffer);
+ commit->buffer = NULL;
+ }
+ return 0;
+}
+
+int cmd_whatchanged(int argc, const char **argv, char **envp)
+{
+ struct rev_info rev;
+
+ init_revisions(&rev);
+ rev.diff = 1;
+ rev.diffopt.recursive = 1;
+ return cmd_log_wc(argc, argv, envp, &rev);
+}
+
+int cmd_show(int argc, const char **argv, char **envp)
+{
+ struct rev_info rev;
+
+ init_revisions(&rev);
+ rev.diff = 1;
+ rev.diffopt.recursive = 1;
+ rev.combine_merges = 1;
+ rev.dense_combined_merges = 1;
+ rev.always_show_header = 1;
+ rev.ignore_merges = 0;
+ rev.no_walk = 1;
+ return cmd_log_wc(argc, argv, envp, &rev);
+}
+
+int cmd_log(int argc, const char **argv, char **envp)
+{
+ struct rev_info rev;
+
+ init_revisions(&rev);
+ rev.always_show_header = 1;
+ rev.diffopt.recursive = 1;
+ return cmd_log_wc(argc, argv, envp, &rev);
+}
+
+int cmd_format_patch(int argc, const char **argv, char **envp)
+{
+ struct commit *commit;
+ struct commit **list = NULL;
+ struct rev_info rev;
+ int nr = 0;
+
+ init_revisions(&rev);
+ rev.commit_format = CMIT_FMT_EMAIL;
+ rev.verbose_header = 1;
+ rev.diff = 1;
+ rev.diffopt.with_raw = 0;
+ rev.diffopt.with_stat = 1;
+ rev.combine_merges = 0;
+ rev.ignore_merges = 1;
+ rev.diffopt.output_format = DIFF_FORMAT_PATCH;
+ argc = setup_revisions(argc, argv, &rev, "HEAD");
+
+ prepare_revision_walk(&rev);
+ while ((commit = get_revision(&rev)) != NULL) {
+ nr++;
+ list = realloc(list, nr * sizeof(list[0]));
+ list[nr - 1] = commit;
+ }
+ while (0 <= --nr) {
+ int shown;
+ commit = list[nr];
+ shown = log_tree_commit(&rev, commit);
+ free(commit->buffer);
+ commit->buffer = NULL;
+ if (shown)
+ printf("-- \n%s\n\n", git_version_string);
+ }
+ free(list);
+ return 0;
+}
+