diff options
author | Nguyễn Thái Ngọc Duy <pclouds@gmail.com> | 2018-10-21 11:08:59 +0300 |
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committer | Junio C Hamano <gitster@pobox.com> | 2018-10-22 07:32:54 +0300 |
commit | c9ef0d95ebf3ca154ef1d8345e9713eddecd9c90 (patch) | |
tree | 83a6547fd4cb8fb329da0b5a9851dae775ce54b1 /builtin/reflog.c | |
parent | b29759d89a688bf6d198786757111d690a08cbdf (diff) |
reflog expire: cover reflog from all worktrees
Reported-by: Jeff King <peff@peff.net>
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 'builtin/reflog.c')
-rw-r--r-- | builtin/reflog.c | 46 |
1 files changed, 42 insertions, 4 deletions
diff --git a/builtin/reflog.c b/builtin/reflog.c index 3acef5a0ab..ba36d086e9 100644 --- a/builtin/reflog.c +++ b/builtin/reflog.c @@ -10,6 +10,7 @@ #include "diff.h" #include "revision.h" #include "reachable.h" +#include "worktree.h" /* NEEDSWORK: switch to using parse_options */ static const char reflog_expire_usage[] = @@ -52,6 +53,7 @@ struct collect_reflog_cb { struct collected_reflog **e; int alloc; int nr; + struct worktree *wt; }; /* Remember to update object flag allocation in object.h */ @@ -330,13 +332,27 @@ static int push_tip_to_list(const char *refname, const struct object_id *oid, return 0; } +static int is_head(const char *refname) +{ + switch (ref_type(refname)) { + case REF_TYPE_OTHER_PSEUDOREF: + case REF_TYPE_MAIN_PSEUDOREF: + if (parse_worktree_ref(refname, NULL, NULL, &refname)) + BUG("not a worktree ref: %s", refname); + break; + default: + break; + } + return !strcmp(refname, "HEAD"); +} + static void reflog_expiry_prepare(const char *refname, const struct object_id *oid, void *cb_data) { struct expire_reflog_policy_cb *cb = cb_data; - if (!cb->cmd.expire_unreachable || !strcmp(refname, "HEAD")) { + if (!cb->cmd.expire_unreachable || is_head(refname)) { cb->tip_commit = NULL; cb->unreachable_expire_kind = UE_HEAD; } else { @@ -388,8 +404,19 @@ static int collect_reflog(const char *ref, const struct object_id *oid, int unus { struct collected_reflog *e; struct collect_reflog_cb *cb = cb_data; + struct strbuf newref = STRBUF_INIT; + + /* + * Avoid collecting the same shared ref multiple times because + * they are available via all worktrees. + */ + if (!cb->wt->is_current && ref_type(ref) == REF_TYPE_NORMAL) + return 0; + + strbuf_worktree_ref(cb->wt, &newref, ref); + FLEX_ALLOC_STR(e, reflog, newref.buf); + strbuf_release(&newref); - FLEX_ALLOC_STR(e, reflog, ref); oidcpy(&e->oid, oid); ALLOC_GROW(cb->e, cb->nr + 1, cb->alloc); cb->e[cb->nr++] = e; @@ -512,7 +539,7 @@ static int cmd_reflog_expire(int argc, const char **argv, const char *prefix) { struct expire_reflog_policy_cb cb; timestamp_t now = time(NULL); - int i, status, do_all; + int i, status, do_all, all_worktrees = 1; int explicit_expiry = 0; unsigned int flags = 0; @@ -549,6 +576,8 @@ static int cmd_reflog_expire(int argc, const char **argv, const char *prefix) flags |= EXPIRE_REFLOGS_UPDATE_REF; else if (!strcmp(arg, "--all")) do_all = 1; + else if (!strcmp(arg, "--single-worktree")) + all_worktrees = 0; else if (!strcmp(arg, "--verbose")) flags |= EXPIRE_REFLOGS_VERBOSE; else if (!strcmp(arg, "--")) { @@ -577,10 +606,19 @@ static int cmd_reflog_expire(int argc, const char **argv, const char *prefix) if (do_all) { struct collect_reflog_cb collected; + struct worktree **worktrees, **p; int i; memset(&collected, 0, sizeof(collected)); - for_each_reflog(collect_reflog, &collected); + worktrees = get_worktrees(0); + for (p = worktrees; *p; p++) { + if (!all_worktrees && !(*p)->is_current) + continue; + collected.wt = *p; + refs_for_each_reflog(get_worktree_ref_store(*p), + collect_reflog, &collected); + } + free_worktrees(worktrees); for (i = 0; i < collected.nr; i++) { struct collected_reflog *e = collected.e[i]; set_reflog_expiry_param(&cb.cmd, explicit_expiry, e->reflog); |