mirrors/git
1
0
Fork 0
mirror of https://github.com/git/git.git synced 2024-11-17 22:44:49 +01:00
Code Activity

Tentative built-in "git show"

Browse source 
This uses the "--no-walk" flag that I never actually implemented (but I'm
sure I mentioned it) to make "git show" be essentially the same thing as
"git whatchanged --no-walk".

It just refuses to add more interesting parents to the revision walking
history, so you don't actually get any history, you just get the commit
you asked for.

I was going to add "--no-walk" as a real argument flag to git-rev-list
too, but I'm not sure anybody actually needs it. Although it might be
useful for porcelain, so I left the door open.

Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
This commit is contained in:
Linus Torvalds 2006-04-15 12:09:56 -07:00 committed by Junio C Hamano
parent 1fc70b60bf
commit c5ccd8be43
4 changed files with 23 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

15
git.c
View file

@ -363,6 +363,20 @@ static int cmd_whatchanged(int ac, const char **av, char **ep)
return cmd_log_wc(ac, av, ep, &wcopt); return cmd_log_wc(ac, av, ep, &wcopt);
} }
static int cmd_show(int ac, const char **av, char **ep)
{
struct whatchanged_opt wcopt;
memset(&wcopt, 0, sizeof(wcopt));
wcopt.do_diff = 1;
init_log_tree_opt(&wcopt.logopt);
wcopt.logopt.ignore_merges = 0;
wcopt.logopt.combine_merges = 1;
wcopt.logopt.dense_combined_merges = 1;
wcopt.logopt.diffopt.recursive = 1;
return cmd_log_wc(ac, av, ep, &wcopt);
}
static void handle_internal_command(int argc, const char **argv, char **envp) static void handle_internal_command(int argc, const char **argv, char **envp)
{ {
const char *cmd = argv[0]; const char *cmd = argv[0];
@ -373,6 +387,7 @@ static void handle_internal_command(int argc, const char **argv, char **envp)
{ "version", cmd_version }, { "version", cmd_version },
{ "help", cmd_help }, { "help", cmd_help },
{ "log", cmd_log }, { "log", cmd_log },
{ "show", cmd_show },
{ "whatchanged", cmd_whatchanged }, { "whatchanged", cmd_whatchanged },
}; };
int i; int i;

2
log-tree.c
View file

@ -182,6 +182,8 @@ int parse_whatchanged_opt(int ac, const char **av, struct whatchanged_opt *wcopt
int left = 1; int left = 1;
ac = setup_revisions(ac, av, rev, "HEAD"); ac = setup_revisions(ac, av, rev, "HEAD");
if (!strcmp(av[0], "show"))
rev->no_walk = 1;
while (1 < ac) { while (1 < ac) {
const char *arg = av[1]; const char *arg = av[1];
if (!strncmp(arg, "--pretty", 8)) { if (!strncmp(arg, "--pretty", 8)) {

5
revision.c
View file

@ -375,6 +375,9 @@ static void add_parents_to_list(struct rev_info *revs, struct commit *commit, st
if (revs->prune_fn) if (revs->prune_fn)
revs->prune_fn(revs, commit); revs->prune_fn(revs, commit);
if (revs->no_walk)
return;
parent = commit->parents; parent = commit->parents;
while (parent) { while (parent) {
struct commit *p = parent->item; struct commit *p = parent->item;
@ -714,6 +717,8 @@ int setup_revisions(int argc, const char **argv, struct rev_info *revs, const ch
void prepare_revision_walk(struct rev_info *revs) void prepare_revision_walk(struct rev_info *revs)
{ {
if (revs->no_walk)
return;
sort_by_date(&revs->commits); sort_by_date(&revs->commits);
if (revs->limited) if (revs->limited)
limit_list(revs); limit_list(revs);

1
revision.h
View file

@ -26,6 +26,7 @@ struct rev_info {
/* Traversal flags */ /* Traversal flags */
unsigned int dense:1, unsigned int dense:1,
no_merges:1, no_merges:1,
no_walk:1,
remove_empty_trees:1, remove_empty_trees:1,
lifo:1, lifo:1,
topo_order:1, topo_order:1,