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Diffstat (limited to 'builtin/log.c')
-rw-r--r--builtin/log.c187
1 files changed, 148 insertions, 39 deletions
diff --git a/builtin/log.c b/builtin/log.c
index 574595132a..0fe6f9ba1e 100644
--- a/builtin/log.c
+++ b/builtin/log.c
@@ -31,6 +31,9 @@
#include "progress.h"
#include "commit-slab.h"
#include "repository.h"
+#include "commit-reach.h"
+#include "interdiff.h"
+#include "range-diff.h"
#define MAIL_DEFAULT_WRAP 72
@@ -104,6 +107,8 @@ static int log_line_range_callback(const struct option *option, const char *arg,
{
struct line_opt_callback_data *data = option->value;
+ BUG_ON_OPT_NEG(unset);
+
if (!arg)
return -1;
@@ -115,7 +120,7 @@ static int log_line_range_callback(const struct option *option, const char *arg,
static void init_log_defaults(void)
{
- init_grep_defaults();
+ init_grep_defaults(the_repository);
init_diff_ui_defaults();
decoration_style = auto_decoration_style();
@@ -467,7 +472,7 @@ int cmd_whatchanged(int argc, const char **argv, const char *prefix)
init_log_defaults();
git_config(git_log_config, NULL);
- init_revisions(&rev, prefix);
+ repo_init_revisions(the_repository, &rev, prefix);
rev.diff = 1;
rev.simplify_history = 0;
memset(&opt, 0, sizeof(opt));
@@ -507,7 +512,8 @@ static int show_blob_object(const struct object_id *oid, struct rev_info *rev, c
&oidc, &obj_context))
die(_("Not a valid object name %s"), obj_name);
if (!obj_context.path ||
- !textconv_object(obj_context.path, obj_context.mode, &oidc, 1, &buf, &size)) {
+ !textconv_object(the_repository, obj_context.path,
+ obj_context.mode, &oidc, 1, &buf, &size)) {
free(obj_context.path);
return stream_blob_to_fd(1, oid, NULL, 0);
}
@@ -584,7 +590,7 @@ int cmd_show(int argc, const char **argv, const char *prefix)
git_config(git_log_config, NULL);
memset(&match_all, 0, sizeof(match_all));
- init_revisions(&rev, prefix);
+ repo_init_revisions(the_repository, &rev, prefix);
rev.diff = 1;
rev.always_show_header = 1;
rev.no_walk = REVISION_WALK_NO_WALK_SORTED;
@@ -664,7 +670,7 @@ int cmd_log_reflog(int argc, const char **argv, const char *prefix)
init_log_defaults();
git_config(git_log_config, NULL);
- init_revisions(&rev, prefix);
+ repo_init_revisions(the_repository, &rev, prefix);
init_reflog_walk(&rev.reflog_info);
rev.verbose_header = 1;
memset(&opt, 0, sizeof(opt));
@@ -703,7 +709,7 @@ int cmd_log(int argc, const char **argv, const char *prefix)
init_log_defaults();
git_config(git_log_config, NULL);
- init_revisions(&rev, prefix);
+ repo_init_revisions(the_repository, &rev, prefix);
rev.always_show_header = 1;
memset(&opt, 0, sizeof(opt));
opt.def = "HEAD";
@@ -913,10 +919,10 @@ static void get_patch_ids(struct rev_info *rev, struct patch_ids *ids)
if ((flags1 & UNINTERESTING) == (flags2 & UNINTERESTING))
die(_("Not a range."));
- init_patch_ids(ids);
+ init_patch_ids(the_repository, ids);
/* given a range a..b get all patch ids for b..a */
- init_revisions(&check_rev, rev->prefix);
+ repo_init_revisions(the_repository, &check_rev, rev->prefix);
check_rev.max_parents = 1;
o1->flags ^= UNINTERESTING;
o2->flags ^= UNINTERESTING;
@@ -992,12 +998,30 @@ static char *find_branch_name(struct rev_info *rev)
tip_oid = &rev->cmdline.rev[positive].item->oid;
if (dwim_ref(ref, strlen(ref), &branch_oid, &full_ref) &&
skip_prefix(full_ref, "refs/heads/", &v) &&
- !oidcmp(tip_oid, &branch_oid))
+ oideq(tip_oid, &branch_oid))
branch = xstrdup(v);
free(full_ref);
return branch;
}
+static void show_diffstat(struct rev_info *rev,
+ struct commit *origin, struct commit *head)
+{
+ struct diff_options opts;
+
+ memcpy(&opts, &rev->diffopt, sizeof(opts));
+ opts.output_format = DIFF_FORMAT_SUMMARY | DIFF_FORMAT_DIFFSTAT;
+ diff_setup_done(&opts);
+
+ diff_tree_oid(get_commit_tree_oid(origin),
+ get_commit_tree_oid(head),
+ "", &opts);
+ diffcore_std(&opts);
+ diff_flush(&opts);
+
+ fprintf(rev->diffopt.file, "\n");
+}
+
static void make_cover_letter(struct rev_info *rev, int use_stdout,
struct commit *origin,
int nr, struct commit **list,
@@ -1011,7 +1035,6 @@ static void make_cover_letter(struct rev_info *rev, int use_stdout,
struct strbuf sb = STRBUF_INIT;
int i;
const char *encoding = "UTF-8";
- struct diff_options opts;
int need_8bit_cte = 0;
struct pretty_print_context pp = {0};
struct commit *head = list[0];
@@ -1061,25 +1084,20 @@ static void make_cover_letter(struct rev_info *rev, int use_stdout,
shortlog_output(&log);
- /*
- * We can only do diffstat with a unique reference point
- */
- if (!origin)
- return;
-
- memcpy(&opts, &rev->diffopt, sizeof(opts));
- opts.output_format = DIFF_FORMAT_SUMMARY | DIFF_FORMAT_DIFFSTAT;
- opts.stat_width = MAIL_DEFAULT_WRAP;
-
- diff_setup_done(&opts);
+ /* We can only do diffstat with a unique reference point */
+ if (origin)
+ show_diffstat(rev, origin, head);
- diff_tree_oid(get_commit_tree_oid(origin),
- get_commit_tree_oid(head),
- "", &opts);
- diffcore_std(&opts);
- diff_flush(&opts);
+ if (rev->idiff_oid1) {
+ fprintf_ln(rev->diffopt.file, "%s", rev->idiff_title);
+ show_interdiff(rev, 0);
+ }
- fprintf(rev->diffopt.file, "\n");
+ if (rev->rdiff1) {
+ fprintf_ln(rev->diffopt.file, "%s", rev->rdiff_title);
+ show_range_diff(rev->rdiff1, rev->rdiff2,
+ rev->creation_factor, 1, &rev->diffopt);
+ }
}
static const char *clean_message_id(const char *msg_id)
@@ -1133,6 +1151,8 @@ static int keep_subject = 0;
static int keep_callback(const struct option *opt, const char *arg, int unset)
{
+ BUG_ON_OPT_NEG(unset);
+ BUG_ON_OPT_ARG(arg);
((struct rev_info *)opt->value)->total = -1;
keep_subject = 1;
return 0;
@@ -1143,6 +1163,7 @@ static int subject_prefix = 0;
static int subject_prefix_callback(const struct option *opt, const char *arg,
int unset)
{
+ BUG_ON_OPT_NEG(unset);
subject_prefix = 1;
((struct rev_info *)opt->value)->subject_prefix = arg;
return 0;
@@ -1150,6 +1171,8 @@ static int subject_prefix_callback(const struct option *opt, const char *arg,
static int rfc_callback(const struct option *opt, const char *arg, int unset)
{
+ BUG_ON_OPT_NEG(unset);
+ BUG_ON_OPT_ARG(arg);
return subject_prefix_callback(opt, "RFC PATCH", unset);
}
@@ -1158,6 +1181,7 @@ static int numbered_cmdline_opt = 0;
static int numbered_callback(const struct option *opt, const char *arg,
int unset)
{
+ BUG_ON_OPT_ARG(arg);
*(int *)opt->value = numbered_cmdline_opt = unset ? 0 : 1;
if (unset)
auto_number = 0;
@@ -1167,6 +1191,7 @@ static int numbered_callback(const struct option *opt, const char *arg,
static int no_numbered_callback(const struct option *opt, const char *arg,
int unset)
{
+ BUG_ON_OPT_NEG(unset);
return numbered_callback(opt, arg, 1);
}
@@ -1174,6 +1199,7 @@ static int output_directory_callback(const struct option *opt, const char *arg,
int unset)
{
const char **dir = (const char **)opt->value;
+ BUG_ON_OPT_NEG(unset);
if (*dir)
die(_("Two output directories?"));
*dir = arg;
@@ -1360,13 +1386,13 @@ static void prepare_bases(struct base_tree_info *bases,
return;
init_commit_base(&commit_base);
- diff_setup(&diffopt);
+ repo_diff_setup(the_repository, &diffopt);
diffopt.flags.recursive = 1;
diff_setup_done(&diffopt);
oidcpy(&bases->base_commit, &base->object.oid);
- init_revisions(&revs, NULL);
+ repo_init_revisions(the_repository, &revs, NULL);
revs.max_parents = 1;
revs.topo_order = 1;
for (i = 0; i < total; i++) {
@@ -1419,6 +1445,36 @@ static void print_bases(struct base_tree_info *bases, FILE *file)
oidclr(&bases->base_commit);
}
+static const char *diff_title(struct strbuf *sb, int reroll_count,
+ const char *generic, const char *rerolled)
+{
+ if (reroll_count <= 0)
+ strbuf_addstr(sb, generic);
+ else /* RFC may be v0, so allow -v1 to diff against v0 */
+ strbuf_addf(sb, rerolled, reroll_count - 1);
+ return sb->buf;
+}
+
+static void infer_range_diff_ranges(struct strbuf *r1,
+ struct strbuf *r2,
+ const char *prev,
+ struct commit *origin,
+ struct commit *head)
+{
+ const char *head_oid = oid_to_hex(&head->object.oid);
+
+ if (!strstr(prev, "..")) {
+ strbuf_addf(r1, "%s..%s", head_oid, prev);
+ strbuf_addf(r2, "%s..%s", prev, head_oid);
+ } else if (!origin) {
+ die(_("failed to infer range-diff ranges"));
+ } else {
+ strbuf_addstr(r1, prev);
+ strbuf_addf(r2, "%s..%s",
+ oid_to_hex(&origin->object.oid), head_oid);
+ }
+}
+
int cmd_format_patch(int argc, const char **argv, const char *prefix)
{
struct commit *commit;
@@ -1446,6 +1502,13 @@ int cmd_format_patch(int argc, const char **argv, const char *prefix)
struct base_tree_info bases;
int show_progress = 0;
struct progress *progress = NULL;
+ struct oid_array idiff_prev = OID_ARRAY_INIT;
+ struct strbuf idiff_title = STRBUF_INIT;
+ const char *rdiff_prev = NULL;
+ struct strbuf rdiff1 = STRBUF_INIT;
+ struct strbuf rdiff2 = STRBUF_INIT;
+ struct strbuf rdiff_title = STRBUF_INIT;
+ int creation_factor = -1;
const struct option builtin_format_patch_options[] = {
{ OPTION_CALLBACK, 'n', "numbered", &numbered, NULL,
@@ -1453,7 +1516,7 @@ int cmd_format_patch(int argc, const char **argv, const char *prefix)
PARSE_OPT_NOARG, numbered_callback },
{ OPTION_CALLBACK, 'N', "no-numbered", &numbered, NULL,
N_("use [PATCH] even with multiple patches"),
- PARSE_OPT_NOARG, no_numbered_callback },
+ PARSE_OPT_NOARG | PARSE_OPT_NONEG, no_numbered_callback },
OPT_BOOL('s', "signoff", &do_signoff, N_("add Signed-off-by:")),
OPT_BOOL(0, "stdout", &use_stdout,
N_("print patches to standard out")),
@@ -1519,6 +1582,13 @@ int cmd_format_patch(int argc, const char **argv, const char *prefix)
OPT__QUIET(&quiet, N_("don't print the patch filenames")),
OPT_BOOL(0, "progress", &show_progress,
N_("show progress while generating patches")),
+ OPT_CALLBACK(0, "interdiff", &idiff_prev, N_("rev"),
+ N_("show changes against <rev> in cover letter or single patch"),
+ parse_opt_object_name),
+ OPT_STRING(0, "range-diff", &rdiff_prev, N_("refspec"),
+ N_("show changes against <refspec> in cover letter or single patch")),
+ OPT_INTEGER(0, "creation-factor", &creation_factor,
+ N_("percentage by which creation is weighted")),
OPT_END()
};
@@ -1527,7 +1597,7 @@ int cmd_format_patch(int argc, const char **argv, const char *prefix)
extra_cc.strdup_strings = 1;
init_log_defaults();
git_config(git_format_config, NULL);
- init_revisions(&rev, prefix);
+ repo_init_revisions(the_repository, &rev, prefix);
rev.commit_format = CMIT_FMT_EMAIL;
rev.expand_tabs_in_log_default = 0;
rev.verbose_header = 1;
@@ -1608,14 +1678,14 @@ int cmd_format_patch(int argc, const char **argv, const char *prefix)
numbered = 0;
if (numbered && keep_subject)
- die (_("-n and -k are mutually exclusive."));
+ die(_("-n and -k are mutually exclusive"));
if (keep_subject && subject_prefix)
- die (_("--subject-prefix/--rfc and -k are mutually exclusive."));
+ die(_("--subject-prefix/--rfc and -k are mutually exclusive"));
rev.preserve_subject = keep_subject;
argc = setup_revisions(argc, argv, &rev, &s_r_opt);
if (argc > 1)
- die (_("unrecognized argument: %s"), argv[1]);
+ die(_("unrecognized argument: %s"), argv[1]);
if (rev.diffopt.output_format & DIFF_FORMAT_NAME)
die(_("--name-only does not make sense"));
@@ -1703,8 +1773,8 @@ int cmd_format_patch(int argc, const char **argv, const char *prefix)
/* Don't say anything if head and upstream are the same. */
if (rev.pending.nr == 2) {
struct object_array_entry *o = rev.pending.objects;
- if (oidcmp(&o[0].item->oid, &o[1].item->oid) == 0)
- return 0;
+ if (oideq(&o[0].item->oid, &o[1].item->oid))
+ goto done;
}
get_patch_ids(&rev, &ids);
}
@@ -1728,7 +1798,7 @@ int cmd_format_patch(int argc, const char **argv, const char *prefix)
}
if (nr == 0)
/* nothing to do */
- return 0;
+ goto done;
total = nr;
if (cover_letter == -1) {
if (config_cover_letter == COVER_AUTO)
@@ -1741,6 +1811,35 @@ int cmd_format_patch(int argc, const char **argv, const char *prefix)
if (numbered)
rev.total = total + start_number - 1;
+ if (idiff_prev.nr) {
+ if (!cover_letter && total != 1)
+ die(_("--interdiff requires --cover-letter or single patch"));
+ rev.idiff_oid1 = &idiff_prev.oid[idiff_prev.nr - 1];
+ rev.idiff_oid2 = get_commit_tree_oid(list[0]);
+ rev.idiff_title = diff_title(&idiff_title, reroll_count,
+ _("Interdiff:"),
+ _("Interdiff against v%d:"));
+ }
+
+ if (creation_factor < 0)
+ creation_factor = RANGE_DIFF_CREATION_FACTOR_DEFAULT;
+ else if (!rdiff_prev)
+ die(_("--creation-factor requires --range-diff"));
+
+ if (rdiff_prev) {
+ if (!cover_letter && total != 1)
+ die(_("--range-diff requires --cover-letter or single patch"));
+
+ infer_range_diff_ranges(&rdiff1, &rdiff2, rdiff_prev,
+ origin, list[0]);
+ rev.rdiff1 = rdiff1.buf;
+ rev.rdiff2 = rdiff2.buf;
+ rev.creation_factor = creation_factor;
+ rev.rdiff_title = diff_title(&rdiff_title, reroll_count,
+ _("Range-diff:"),
+ _("Range-diff against v%d:"));
+ }
+
if (!signature) {
; /* --no-signature inhibits all signatures */
} else if (signature && signature != git_version_string) {
@@ -1778,6 +1877,9 @@ int cmd_format_patch(int argc, const char **argv, const char *prefix)
print_signature(rev.diffopt.file);
total++;
start_number--;
+ /* interdiff/range-diff in cover-letter; omit from patches */
+ rev.idiff_oid1 = NULL;
+ rev.rdiff1 = NULL;
}
rev.add_signoff = do_signoff;
@@ -1858,6 +1960,13 @@ int cmd_format_patch(int argc, const char **argv, const char *prefix)
string_list_clear(&extra_hdr, 0);
if (ignore_if_in_upstream)
free_patch_ids(&ids);
+
+done:
+ oid_array_clear(&idiff_prev);
+ strbuf_release(&idiff_title);
+ strbuf_release(&rdiff1);
+ strbuf_release(&rdiff2);
+ strbuf_release(&rdiff_title);
return 0;
}
@@ -1938,7 +2047,7 @@ int cmd_cherry(int argc, const char **argv, const char *prefix)
}
}
- init_revisions(&revs, prefix);
+ repo_init_revisions(the_repository, &revs, prefix);
revs.max_parents = 1;
if (add_pending_commit(head, &revs, 0))
@@ -1949,7 +2058,7 @@ int cmd_cherry(int argc, const char **argv, const char *prefix)
/* Don't say anything if head and upstream are the same. */
if (revs.pending.nr == 2) {
struct object_array_entry *o = revs.pending.objects;
- if (oidcmp(&o[0].item->oid, &o[1].item->oid) == 0)
+ if (oideq(&o[0].item->oid, &o[1].item->oid))
return 0;
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-14 11:44:29 +0000