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git-rev-list: add "--parents" command line flag 

It makes rev-list show the list of parents, the same
way git-rev-tree does (but without the expense).
maint
Linus Torvalds 2005-05-30 19:30:07 -07:00
parent 8906300f65
commit 97658004c3
1 changed files with 14 additions and 2 deletions
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16
rev-list.c
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@ -41,7 +41,7 @@ int main(int argc, char **argv)
unsigned char sha1[2][20]; unsigned char sha1[2][20];
struct commit_list *list = NULL; struct commit_list *list = NULL;
struct commit *commit, *end; struct commit *commit, *end;
int i, verbose_header = 0; int i, verbose_header = 0, show_parents = 0;
unsigned long max_age = -1; unsigned long max_age = -1;
unsigned long min_age = -1; unsigned long min_age = -1;
int max_count = -1; int max_count = -1;
@ -66,6 +66,10 @@ int main(int argc, char **argv)
verbose_header = 1; verbose_header = 1;
continue; continue;
} }
if (!strcmp(arg, "--parents")) {
show_parents = 1;
continue;
}


if (nr_sha > 2 || get_sha1(arg, sha1[nr_sha])) if (nr_sha > 2 || get_sha1(arg, sha1[nr_sha]))
usage(rev_list_usage); usage(rev_list_usage);
@ -116,7 +120,15 @@ int main(int argc, char **argv)
break; break;
if (max_count != -1 && !max_count--) if (max_count != -1 && !max_count--)
break; break;
printf("%s\n", sha1_to_hex(commit->object.sha1)); printf("%s", sha1_to_hex(commit->object.sha1));
if (show_parents) {
struct commit_list *parents = commit->parents;
while (parents) {
printf(" %s", sha1_to_hex(parents->item->object.sha1));
parents = parents->next;
}
}
putchar('\n');
if (verbose_header) if (verbose_header)
printf("%s%c", commit->buffer, 0); printf("%s%c", commit->buffer, 0);
} }