Move in_merge_bases() to commit.c
This reasonably useful function was hidden inside builtin-branch.c
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e29cb53a8b
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@ -74,25 +74,6 @@ const char *branch_get_color(enum color_branch ix)
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return "";
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}
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static int in_merge_bases(const unsigned char *sha1,
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struct commit *rev1,
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struct commit *rev2)
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{
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struct commit_list *bases, *b;
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int ret = 0;
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bases = get_merge_bases(rev1, rev2, 1);
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for (b = bases; b; b = b->next) {
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if (!hashcmp(sha1, b->item->object.sha1)) {
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ret = 1;
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break;
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}
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}
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free_commit_list(bases);
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return ret;
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}
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static int delete_branches(int argc, const char **argv, int force, int kinds)
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{
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struct commit *rev, *head_rev = head_rev;
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@ -153,7 +134,7 @@ static int delete_branches(int argc, const char **argv, int force, int kinds)
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*/
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if (!force &&
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!in_merge_bases(sha1, rev, head_rev)) {
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!in_merge_bases(rev, head_rev)) {
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error("The branch '%s' is not a strict subset of "
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"your current HEAD.\n"
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"If you are sure you want to delete it, "
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17
commit.c
17
commit.c
@ -1009,3 +1009,20 @@ struct commit_list *get_merge_bases(struct commit *one,
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free(rslt);
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return result;
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}
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int in_merge_bases(struct commit *rev1, struct commit *rev2)
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{
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struct commit_list *bases, *b;
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int ret = 0;
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bases = get_merge_bases(rev1, rev2, 1);
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for (b = bases; b; b = b->next) {
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if (!hashcmp(rev1->object.sha1, b->item->object.sha1)) {
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ret = 1;
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break;
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}
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}
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free_commit_list(bases);
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return ret;
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}
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