Use RFC2822 dates from "git fmt-patch".
[git/git.git] / builtin-log.c
CommitLineData
70827b15
LT
1/*
2 * Builtin "git log" and related commands (show, whatchanged)
3 *
4 * (C) Copyright 2006 Linus Torvalds
5 * 2006 Junio Hamano
6 */
7#include "cache.h"
8#include "commit.h"
9#include "diff.h"
10#include "revision.h"
11#include "log-tree.h"
91efcf60 12#include "builtin.h"
70827b15
LT
13
14static int cmd_log_wc(int argc, const char **argv, char **envp,
15 struct rev_info *rev)
16{
17 struct commit *commit;
18
19 rev->abbrev = DEFAULT_ABBREV;
20 rev->commit_format = CMIT_FMT_DEFAULT;
21 rev->verbose_header = 1;
22 argc = setup_revisions(argc, argv, rev, "HEAD");
23
24 if (argc > 1)
25 die("unrecognized argument: %s", argv[1]);
26
27 prepare_revision_walk(rev);
28 setup_pager();
29 while ((commit = get_revision(rev)) != NULL) {
30 log_tree_commit(rev, commit);
31 free(commit->buffer);
32 commit->buffer = NULL;
33 }
34 return 0;
35}
36
37int cmd_whatchanged(int argc, const char **argv, char **envp)
38{
39 struct rev_info rev;
40
41 init_revisions(&rev);
42 rev.diff = 1;
43 rev.diffopt.recursive = 1;
44 return cmd_log_wc(argc, argv, envp, &rev);
45}
46
47int cmd_show(int argc, const char **argv, char **envp)
48{
49 struct rev_info rev;
50
51 init_revisions(&rev);
52 rev.diff = 1;
53 rev.diffopt.recursive = 1;
54 rev.combine_merges = 1;
55 rev.dense_combined_merges = 1;
56 rev.always_show_header = 1;
57 rev.ignore_merges = 0;
58 rev.no_walk = 1;
59 return cmd_log_wc(argc, argv, envp, &rev);
60}
61
62int cmd_log(int argc, const char **argv, char **envp)
63{
64 struct rev_info rev;
65
66 init_revisions(&rev);
67 rev.always_show_header = 1;
68 rev.diffopt.recursive = 1;
69 return cmd_log_wc(argc, argv, envp, &rev);
70}
91efcf60
JH
71
72int cmd_format_patch(int argc, const char **argv, char **envp)
73{
74 struct commit *commit;
75 struct commit **list = NULL;
76 struct rev_info rev;
77 int nr = 0;
78
79 init_revisions(&rev);
80 rev.commit_format = CMIT_FMT_EMAIL;
81 rev.verbose_header = 1;
82 rev.diff = 1;
83 rev.diffopt.with_raw = 0;
84 rev.diffopt.with_stat = 1;
85 rev.combine_merges = 0;
86 rev.ignore_merges = 1;
87 rev.diffopt.output_format = DIFF_FORMAT_PATCH;
88 argc = setup_revisions(argc, argv, &rev, "HEAD");
89
90 prepare_revision_walk(&rev);
91 while ((commit = get_revision(&rev)) != NULL) {
92 nr++;
93 list = realloc(list, nr * sizeof(list[0]));
94 list[nr - 1] = commit;
95 }
96 while (0 <= --nr) {
97 int shown;
98 commit = list[nr];
99 shown = log_tree_commit(&rev, commit);
100 free(commit->buffer);
101 commit->buffer = NULL;
102 if (shown)
103 printf("-- \n%s\n\n", git_version_string);
104 }
105 free(list);
106 return 0;
107}
108