diff options
Diffstat (limited to 'wt-status.c')
| -rw-r--r-- | wt-status.c | 892 |
1 files changed, 743 insertions, 149 deletions
diff --git a/wt-status.c b/wt-status.c index e8c39efbcb..9628c1d5d7 100644 --- a/wt-status.c +++ b/wt-status.c @@ -15,6 +15,7 @@ #include "column.h" #include "strbuf.h" #include "utf8.h" +#include "worktree.h" static const char cut_line[] = "------------------------ >8 ------------------------\n"; @@ -138,7 +139,7 @@ void wt_status_prepare(struct wt_status *s) s->display_comment_prefix = 0; } -static void wt_status_print_unmerged_header(struct wt_status *s) +static void wt_longstatus_print_unmerged_header(struct wt_status *s) { int i; int del_mod_conflict = 0; @@ -190,7 +191,7 @@ static void wt_status_print_unmerged_header(struct wt_status *s) status_printf_ln(s, c, "%s", ""); } -static void wt_status_print_cached_header(struct wt_status *s) +static void wt_longstatus_print_cached_header(struct wt_status *s) { const char *c = color(WT_STATUS_HEADER, s); @@ -206,9 +207,9 @@ static void wt_status_print_cached_header(struct wt_status *s) status_printf_ln(s, c, "%s", ""); } -static void wt_status_print_dirty_header(struct wt_status *s, - int has_deleted, - int has_dirty_submodules) +static void wt_longstatus_print_dirty_header(struct wt_status *s, + int has_deleted, + int has_dirty_submodules) { const char *c = color(WT_STATUS_HEADER, s); @@ -225,9 +226,9 @@ static void wt_status_print_dirty_header(struct wt_status *s, status_printf_ln(s, c, "%s", ""); } -static void wt_status_print_other_header(struct wt_status *s, - const char *what, - const char *how) +static void wt_longstatus_print_other_header(struct wt_status *s, + const char *what, + const char *how) { const char *c = color(WT_STATUS_HEADER, s); status_printf_ln(s, c, "%s:", what); @@ -237,7 +238,7 @@ static void wt_status_print_other_header(struct wt_status *s, status_printf_ln(s, c, "%s", ""); } -static void wt_status_print_trailer(struct wt_status *s) +static void wt_longstatus_print_trailer(struct wt_status *s) { status_printf_ln(s, color(WT_STATUS_HEADER, s), "%s", ""); } @@ -262,7 +263,7 @@ static const char *wt_status_unmerged_status_string(int stagemask) case 7: return _("both modified:"); default: - die(_("bug: unhandled unmerged status %x"), stagemask); + die("BUG: unhandled unmerged status %x", stagemask); } } @@ -303,8 +304,8 @@ static int maxwidth(const char *(*label)(int), int minval, int maxval) return result; } -static void wt_status_print_unmerged_data(struct wt_status *s, - struct string_list_item *it) +static void wt_longstatus_print_unmerged_data(struct wt_status *s, + struct string_list_item *it) { const char *c = color(WT_STATUS_UNMERGED, s); struct wt_status_change_data *d = it->util; @@ -330,9 +331,9 @@ static void wt_status_print_unmerged_data(struct wt_status *s, strbuf_release(&onebuf); } -static void wt_status_print_change_data(struct wt_status *s, - int change_type, - struct string_list_item *it) +static void wt_longstatus_print_change_data(struct wt_status *s, + int change_type, + struct string_list_item *it) { struct wt_status_change_data *d = it->util; const char *c = color(change_type, s); @@ -366,18 +367,18 @@ static void wt_status_print_change_data(struct wt_status *s, if (d->new_submodule_commits || d->dirty_submodule) { strbuf_addstr(&extra, " ("); if (d->new_submodule_commits) - strbuf_addf(&extra, _("new commits, ")); + strbuf_addstr(&extra, _("new commits, ")); if (d->dirty_submodule & DIRTY_SUBMODULE_MODIFIED) - strbuf_addf(&extra, _("modified content, ")); + strbuf_addstr(&extra, _("modified content, ")); if (d->dirty_submodule & DIRTY_SUBMODULE_UNTRACKED) - strbuf_addf(&extra, _("untracked content, ")); + strbuf_addstr(&extra, _("untracked content, ")); strbuf_setlen(&extra, extra.len - 2); strbuf_addch(&extra, ')'); } status = d->worktree_status; break; default: - die("BUG: unhandled change_type %d in wt_status_print_change_data", + die("BUG: unhandled change_type %d in wt_longstatus_print_change_data", change_type); } @@ -387,7 +388,7 @@ static void wt_status_print_change_data(struct wt_status *s, status_printf(s, color(WT_STATUS_HEADER, s), "\t"); what = wt_status_diff_status_string(status); if (!what) - die(_("bug: unhandled diff status %c"), status); + die("BUG: unhandled diff status %c", status); len = label_width - utf8_strwidth(what); assert(len >= 0); if (status == DIFF_STATUS_COPIED || status == DIFF_STATUS_RENAMED) @@ -431,7 +432,33 @@ static void wt_status_collect_changed_cb(struct diff_queue_struct *q, d->worktree_status = p->status; d->dirty_submodule = p->two->dirty_submodule; if (S_ISGITLINK(p->two->mode)) - d->new_submodule_commits = !!hashcmp(p->one->sha1, p->two->sha1); + d->new_submodule_commits = !!oidcmp(&p->one->oid, + &p->two->oid); + + switch (p->status) { + case DIFF_STATUS_ADDED: + die("BUG: worktree status add???"); + break; + + case DIFF_STATUS_DELETED: + d->mode_index = p->one->mode; + oidcpy(&d->oid_index, &p->one->oid); + /* mode_worktree is zero for a delete. */ + break; + + case DIFF_STATUS_MODIFIED: + case DIFF_STATUS_TYPE_CHANGED: + case DIFF_STATUS_UNMERGED: + d->mode_index = p->one->mode; + d->mode_worktree = p->two->mode; + oidcpy(&d->oid_index, &p->one->oid); + break; + + case DIFF_STATUS_UNKNOWN: + die("BUG: worktree status unknown???"); + break; + } + } } @@ -477,12 +504,36 @@ static void wt_status_collect_updated_cb(struct diff_queue_struct *q, if (!d->index_status) d->index_status = p->status; switch (p->status) { + case DIFF_STATUS_ADDED: + /* Leave {mode,oid}_head zero for an add. */ + d->mode_index = p->two->mode; + oidcpy(&d->oid_index, &p->two->oid); + break; + case DIFF_STATUS_DELETED: + d->mode_head = p->one->mode; + oidcpy(&d->oid_head, &p->one->oid); + /* Leave {mode,oid}_index zero for a delete. */ + break; + case DIFF_STATUS_COPIED: case DIFF_STATUS_RENAMED: d->head_path = xstrdup(p->one->path); + d->score = p->score * 100 / MAX_SCORE; + /* fallthru */ + case DIFF_STATUS_MODIFIED: + case DIFF_STATUS_TYPE_CHANGED: + d->mode_head = p->one->mode; + d->mode_index = p->two->mode; + oidcpy(&d->oid_head, &p->one->oid); + oidcpy(&d->oid_index, &p->two->oid); break; case DIFF_STATUS_UNMERGED: d->stagemask = unmerged_mask(p->two->path); + /* + * Don't bother setting {mode,oid}_{head,index} since the print + * code will output the stage values directly and not use the + * values in these fields. + */ break; } } @@ -563,9 +614,17 @@ static void wt_status_collect_changes_initial(struct wt_status *s) if (ce_stage(ce)) { d->index_status = DIFF_STATUS_UNMERGED; d->stagemask |= (1 << (ce_stage(ce) - 1)); - } - else + /* + * Don't bother setting {mode,oid}_{head,index} since the print + * code will output the stage values directly and not use the + * values in these fields. + */ + } else { d->index_status = DIFF_STATUS_ADDED; + /* Leave {mode,oid}_head zero for adds. */ + d->mode_index = ce->ce_mode; + hashcpy(d->oid_index.hash, ce->oid.hash); + } } } @@ -625,7 +684,7 @@ void wt_status_collect(struct wt_status *s) wt_status_collect_untracked(s); } -static void wt_status_print_unmerged(struct wt_status *s) +static void wt_longstatus_print_unmerged(struct wt_status *s) { int shown_header = 0; int i; @@ -638,17 +697,17 @@ static void wt_status_print_unmerged(struct wt_status *s) if (!d->stagemask) continue; if (!shown_header) { - wt_status_print_unmerged_header(s); + wt_longstatus_print_unmerged_header(s); shown_header = 1; } - wt_status_print_unmerged_data(s, it); + wt_longstatus_print_unmerged_data(s, it); } if (shown_header) - wt_status_print_trailer(s); + wt_longstatus_print_trailer(s); } -static void wt_status_print_updated(struct wt_status *s) +static void wt_longstatus_print_updated(struct wt_status *s) { int shown_header = 0; int i; @@ -662,14 +721,14 @@ static void wt_status_print_updated(struct wt_status *s) d->index_status == DIFF_STATUS_UNMERGED) continue; if (!shown_header) { - wt_status_print_cached_header(s); + wt_longstatus_print_cached_header(s); s->commitable = 1; shown_header = 1; } - wt_status_print_change_data(s, WT_STATUS_UPDATED, it); + wt_longstatus_print_change_data(s, WT_STATUS_UPDATED, it); } if (shown_header) - wt_status_print_trailer(s); + wt_longstatus_print_trailer(s); } /* @@ -701,7 +760,7 @@ static int wt_status_check_worktree_changes(struct wt_status *s, return changes; } -static void wt_status_print_changed(struct wt_status *s) +static void wt_longstatus_print_changed(struct wt_status *s) { int i, dirty_submodules; int worktree_changes = wt_status_check_worktree_changes(s, &dirty_submodules); @@ -709,7 +768,7 @@ static void wt_status_print_changed(struct wt_status *s) if (!worktree_changes) return; - wt_status_print_dirty_header(s, worktree_changes < 0, dirty_submodules); + wt_longstatus_print_dirty_header(s, worktree_changes < 0, dirty_submodules); for (i = 0; i < s->change.nr; i++) { struct wt_status_change_data *d; @@ -719,12 +778,12 @@ static void wt_status_print_changed(struct wt_status *s) if (!d->worktree_status || d->worktree_status == DIFF_STATUS_UNMERGED) continue; - wt_status_print_change_data(s, WT_STATUS_CHANGED, it); + wt_longstatus_print_change_data(s, WT_STATUS_CHANGED, it); } - wt_status_print_trailer(s); + wt_longstatus_print_trailer(s); } -static void wt_status_print_submodule_summary(struct wt_status *s, int uncommitted) +static void wt_longstatus_print_submodule_summary(struct wt_status *s, int uncommitted) { struct child_process sm_summary = CHILD_PROCESS_INIT; struct strbuf cmd_stdout = STRBUF_INIT; @@ -770,10 +829,10 @@ static void wt_status_print_submodule_summary(struct wt_status *s, int uncommitt strbuf_release(&summary); } -static void wt_status_print_other(struct wt_status *s, - struct string_list *l, - const char *what, - const char *how) +static void wt_longstatus_print_other(struct wt_status *s, + struct string_list *l, + const char *what, + const char *how) { int i; struct strbuf buf = STRBUF_INIT; @@ -783,7 +842,7 @@ static void wt_status_print_other(struct wt_status *s, if (!l->nr) return; - wt_status_print_other_header(s, what, how); + wt_longstatus_print_other_header(s, what, how); for (i = 0; i < l->nr; i++) { struct string_list_item *it; @@ -843,7 +902,7 @@ void wt_status_add_cut_line(FILE *fp) strbuf_release(&buf); } -static void wt_status_print_verbose(struct wt_status *s) +static void wt_longstatus_print_verbose(struct wt_status *s) { struct rev_info rev; struct setup_revision_opt opt; @@ -876,7 +935,7 @@ static void wt_status_print_verbose(struct wt_status *s) if (s->verbose > 1 && s->commitable) { /* print_updated() printed a header, so do we */ if (s->fp != stdout) - wt_status_print_trailer(s); + wt_longstatus_print_trailer(s); status_printf_ln(s, c, _("Changes to be committed:")); rev.diffopt.a_prefix = "c/"; rev.diffopt.b_prefix = "i/"; @@ -894,18 +953,18 @@ static void wt_status_print_verbose(struct wt_status *s) } } -static void wt_status_print_tracking(struct wt_status *s) +static void wt_longstatus_print_tracking(struct wt_status *s) { struct strbuf sb = STRBUF_INIT; - const char *cp, *ep; + const char *cp, *ep, *branch_name; struct branch *branch; char comment_line_string[3]; int i; assert(s->branch && !s->is_initial); - if (!starts_with(s->branch, "refs/heads/")) + if (!skip_prefix(s->branch, "refs/heads/", &branch_name)) return; - branch = branch_get(s->branch + 11); + branch = branch_get(branch_name); if (!format_tracking_info(branch, &sb)) return; @@ -946,17 +1005,21 @@ static void show_merge_in_progress(struct wt_status *s, { if (has_unmerged(s)) { status_printf_ln(s, color, _("You have unmerged paths.")); - if (s->hints) + if (s->hints) { + status_printf_ln(s, color, + _(" (fix conflicts and run \"git commit\")")); status_printf_ln(s, color, - _(" (fix conflicts and run \"git commit\")")); + _(" (use \"git merge --abort\" to abort the merge)")); + } } else { + s-> commitable = 1; status_printf_ln(s, color, _("All conflicts fixed but you are still merging.")); if (s->hints) status_printf_ln(s, color, _(" (use \"git commit\" to conclude merge)")); } - wt_status_print_trailer(s); + wt_longstatus_print_trailer(s); } static void show_am_in_progress(struct wt_status *s, @@ -977,7 +1040,7 @@ static void show_am_in_progress(struct wt_status *s, status_printf_ln(s, color, _(" (use \"git am --abort\" to restore the original branch)")); } - wt_status_print_trailer(s); + wt_longstatus_print_trailer(s); } static char *read_line_from_git_path(const char *filename) @@ -988,7 +1051,7 @@ static char *read_line_from_git_path(const char *filename) strbuf_release(&buf); return NULL; } - strbuf_getline(&buf, fp, '\n'); + strbuf_getline_lf(&buf, fp); if (!fclose(fp)) { return strbuf_detach(&buf, NULL); } else { @@ -1026,21 +1089,140 @@ static int split_commit_in_progress(struct wt_status *s) return split_in_progress; } +/* + * Turn + * "pick d6a2f0303e897ec257dd0e0a39a5ccb709bc2047 some message" + * into + * "pick d6a2f03 some message" + * + * The function assumes that the line does not contain useless spaces + * before or after the command. + */ +static void abbrev_sha1_in_line(struct strbuf *line) +{ + struct strbuf **split; + int i; + + if (starts_with(line->buf, "exec ") || + starts_with(line->buf, "x ")) + return; + + split = strbuf_split_max(line, ' ', 3); + if (split[0] && split[1]) { + unsigned char sha1[20]; + const char *abbrev; + + /* + * strbuf_split_max left a space. Trim it and re-add + * it after abbreviation. + */ + strbuf_trim(split[1]); + if (!get_sha1(split[1]->buf, sha1)) { + abbrev = find_unique_abbrev(sha1, DEFAULT_ABBREV); + strbuf_reset(split[1]); + strbuf_addf(split[1], "%s ", abbrev); + strbuf_reset(line); + for (i = 0; split[i]; i++) + strbuf_addbuf(line, split[i]); + } + } + strbuf_list_free(split); +} + +static void read_rebase_todolist(const char *fname, struct string_list *lines) +{ + struct strbuf line = STRBUF_INIT; + FILE *f = fopen(git_path("%s", fname), "r"); + + if (!f) + die_errno("Could not open file %s for reading", + git_path("%s", fname)); + while (!strbuf_getline_lf(&line, f)) { + if (line.len && line.buf[0] == comment_line_char) + continue; + strbuf_trim(&line); + if (!line.len) + continue; + abbrev_sha1_in_line(&line); + string_list_append(lines, line.buf); + } +} + +static void show_rebase_information(struct wt_status *s, + struct wt_status_state *state, + const char *color) +{ + if (state->rebase_interactive_in_progress) { + int i; + int nr_lines_to_show = 2; + + struct string_list have_done = STRING_LIST_INIT_DUP; + struct string_list yet_to_do = STRING_LIST_INIT_DUP; + + read_rebase_todolist("rebase-merge/done", &have_done); + read_rebase_todolist("rebase-merge/git-rebase-todo", &yet_to_do); + + if (have_done.nr == 0) + status_printf_ln(s, color, _("No commands done.")); + else { + status_printf_ln(s, color, + Q_("Last command done (%d command done):", + "Last commands done (%d commands done):", + have_done.nr), + have_done.nr); + for (i = (have_done.nr > nr_lines_to_show) + ? have_done.nr - nr_lines_to_show : 0; + i < have_done.nr; + i++) + status_printf_ln(s, color, " %s", have_done.items[i].string); + if (have_done.nr > nr_lines_to_show && s->hints) + status_printf_ln(s, color, + _(" (see more in file %s)"), git_path("rebase-merge/done")); + } + + if (yet_to_do.nr == 0) + status_printf_ln(s, color, + _("No commands remaining.")); + else { + status_printf_ln(s, color, + Q_("Next command to do (%d remaining command):", + "Next commands to do (%d remaining commands):", + yet_to_do.nr), + yet_to_do.nr); + for (i = 0; i < nr_lines_to_show && i < yet_to_do.nr; i++) + status_printf_ln(s, color, " %s", yet_to_do.items[i].string); + if (s->hints) + status_printf_ln(s, color, + _(" (use \"git rebase --edit-todo\" to view and edit)")); + } + string_list_clear(&yet_to_do, 0); + string_list_clear(&have_done, 0); + } +} + +static void print_rebase_state(struct wt_status *s, + struct wt_status_state *state, + const char *color) +{ + if (state->branch) + status_printf_ln(s, color, + _("You are currently rebasing branch '%s' on '%s'."), + state->branch, + state->onto); + else + status_printf_ln(s, color, + _("You are currently rebasing.")); +} + static void show_rebase_in_progress(struct wt_status *s, struct wt_status_state *state, const char *color) { struct stat st; + show_rebase_information(s, state, color); if (has_unmerged(s)) { - if (state->branch) - status_printf_ln(s, color, - _("You are currently rebasing branch '%s' on '%s'."), - state->branch, - state->onto); - else - status_printf_ln(s, color, - _("You are currently rebasing.")); + print_rebase_state(s, state, color); if (s->hints) { status_printf_ln(s, color, _(" (fix conflicts and then run \"git rebase --continue\")")); @@ -1049,15 +1231,8 @@ static void show_rebase_in_progress(struct wt_status *s, status_printf_ln(s, color, _(" (use \"git rebase --abort\" to check out the original branch)")); } - } else if (state->rebase_in_progress || !stat(git_path("MERGE_MSG"), &st)) { - if (state->branch) - status_printf_ln(s, color, - _("You are currently rebasing branch '%s' on '%s'."), - state->branch, - state->onto); - else - status_printf_ln(s, color, - _("You are currently rebasing.")); + } else if (state->rebase_in_progress || !stat(git_path_merge_msg(), &st)) { + print_rebase_state(s, state, color); if (s->hints) status_printf_ln(s, color, _(" (all conflicts fixed: run \"git rebase --continue\")")); @@ -1089,7 +1264,7 @@ static void show_rebase_in_progress(struct wt_status *s, _(" (use \"git rebase --continue\" once you are satisfied with your changes)")); } } - wt_status_print_trailer(s); + wt_longstatus_print_trailer(s); } static void show_cherry_pick_in_progress(struct wt_status *s, @@ -1108,7 +1283,7 @@ static void show_cherry_pick_in_progress(struct wt_status *s, status_printf_ln(s, color, _(" (use \"git cherry-pick --abort\" to cancel the cherry-pick operation)")); } - wt_status_print_trailer(s); + wt_longstatus_print_trailer(s); } static void show_revert_in_progress(struct wt_status *s, @@ -1127,7 +1302,7 @@ static void show_revert_in_progress(struct wt_status *s, status_printf_ln(s, color, _(" (use \"git revert --abort\" to cancel the revert operation)")); } - wt_status_print_trailer(s); + wt_longstatus_print_trailer(s); } static void show_bisect_in_progress(struct wt_status *s, @@ -1144,26 +1319,27 @@ static void show_bisect_in_progress(struct wt_status *s, if (s->hints) status_printf_ln(s, color, _(" (use \"git bisect reset\" to get back to the original branch)")); - wt_status_print_trailer(s); + wt_longstatus_print_trailer(s); } /* * Extract branch information from rebase/bisect */ -static char *read_and_strip_branch(const char *path) +static char *get_branch(const struct worktree *wt, const char *path) { struct strbuf sb = STRBUF_INIT; unsigned char sha1[20]; + const char *branch_name; - if (strbuf_read_file(&sb, git_path("%s", path), 0) <= 0) + if (strbuf_read_file(&sb, worktree_git_path(wt, "%s", path), 0) <= 0) goto got_nothing; while (sb.len && sb.buf[sb.len - 1] == '\n') strbuf_setlen(&sb, sb.len - 1); if (!sb.len) goto got_nothing; - if (starts_with(sb.buf, "refs/heads/")) - strbuf_remove(&sb,0, strlen("refs/heads/")); + if (skip_prefix(sb.buf, "refs/heads/", &branch_name)) + strbuf_remove(&sb, 0, branch_name - sb.buf); else if (starts_with(sb.buf, "refs/")) ; else if (!get_sha1_hex(sb.buf, sha1)) { @@ -1194,18 +1370,22 @@ static int grab_1st_switch(unsigned char *osha1, unsigned char *nsha1, struct grab_1st_switch_cbdata *cb = cb_data; const char *target = NULL, *end; - if (!starts_with(message, "checkout: moving from ")) + if (!skip_prefix(message, "checkout: moving from ", &message)) return 0; - message += strlen("checkout: moving from "); target = strstr(message, " to "); if (!target) return 0; target += strlen(" to "); strbuf_reset(&cb->buf); hashcpy(cb->nsha1, nsha1); - for (end = target; *end && *end != '\n'; end++) - ; + end = strchrnul(target, '\n'); strbuf_add(&cb->buf, target, end - target); + if (!strcmp(cb->buf.buf, "HEAD")) { + /* HEAD is relative. Resolve it to the right reflog entry. */ + strbuf_reset(&cb->buf); + strbuf_addstr(&cb->buf, + find_unique_abbrev(nsha1, DEFAULT_ABBREV)); + } return 1; } @@ -1227,15 +1407,11 @@ static void wt_status_get_detached_from(struct wt_status_state *state) (!hashcmp(cb.nsha1, sha1) || /* perhaps sha1 is a tag, try to dereference to a commit */ ((commit = lookup_commit_reference_gently(sha1, 1)) != NULL && - !hashcmp(cb.nsha1, commit->object.sha1)))) { - int ofs; - if (starts_with(ref, "refs/tags/")) - ofs = strlen("refs/tags/"); - else if (starts_with(ref, "refs/remotes/")) - ofs = strlen("refs/remotes/"); - else - ofs = 0; - state->detached_from = xstrdup(ref + ofs); + !hashcmp(cb.nsha1, commit->object.oid.hash)))) { + const char *from = ref; + if (!skip_prefix(from, "refs/tags/", &from)) + skip_prefix(from, "refs/remotes/", &from); + state->detached_from = xstrdup(from); } else state->detached_from = xstrdup(find_unique_abbrev(cb.nsha1, DEFAULT_ABBREV)); @@ -1247,41 +1423,63 @@ static void wt_status_get_detached_from(struct wt_status_state *state) strbuf_release(&cb.buf); } -void wt_status_get_state(struct wt_status_state *state, - int get_detached_from) +int wt_status_check_rebase(const struct worktree *wt, + struct wt_status_state *state) { struct stat st; - unsigned char sha1[20]; - if (!stat(git_path("MERGE_HEAD"), &st)) { - state->merge_in_progress = 1; - } else if (!stat(git_path("rebase-apply"), &st)) { - if (!stat(git_path("rebase-apply/applying"), &st)) { + if (!stat(worktree_git_path(wt, "rebase-apply"), &st)) { + if (!stat(worktree_git_path(wt, "rebase-apply/applying"), &st)) { state->am_in_progress = 1; - if (!stat(git_path("rebase-apply/patch"), &st) && !st.st_size) + if (!stat(worktree_git_path(wt, "rebase-apply/patch"), &st) && !st.st_size) state->am_empty_patch = 1; } else { state->rebase_in_progress = 1; - state->branch = read_and_strip_branch("rebase-apply/head-name"); - state->onto = read_and_strip_branch("rebase-apply/onto"); + state->branch = get_branch(wt, "rebase-apply/head-name"); + state->onto = get_branch(wt, "rebase-apply/onto"); } - } else if (!stat(git_path("rebase-merge"), &st)) { - if (!stat(git_path("rebase-merge/interactive"), &st)) + } else if (!stat(worktree_git_path(wt, "rebase-merge"), &st)) { + if (!stat(worktree_git_path(wt, "rebase-merge/interactive"), &st)) state->rebase_interactive_in_progress = 1; else state->rebase_in_progress = 1; - state->branch = read_and_strip_branch("rebase-merge/head-name"); - state->onto = read_and_strip_branch("rebase-merge/onto"); - } else if (!stat(git_path("CHERRY_PICK_HEAD"), &st) && + state->branch = get_branch(wt, "rebase-merge/head-name"); + state->onto = get_branch(wt, "rebase-merge/onto"); + } else + return 0; + return 1; +} + +int wt_status_check_bisect(const struct worktree *wt, + struct wt_status_state *state) +{ + struct stat st; + + if (!stat(worktree_git_path(wt, "BISECT_LOG"), &st)) { + state->bisect_in_progress = 1; + state->branch = get_branch(wt, "BISECT_START"); + return 1; + } + return 0; +} + +void wt_status_get_state(struct wt_status_state *state, + int get_detached_from) +{ + struct stat st; + unsigned char sha1[20]; + + if (!stat(git_path_merge_head(), &st)) { + state->merge_in_progress = 1; + } else if (wt_status_check_rebase(NULL, state)) { + ; /* all set */ + } else if (!stat(git_path_cherry_pick_head(), &st) && !get_sha1("CHERRY_PICK_HEAD", sha1)) { state->cherry_pick_in_progress = 1; hashcpy(state->cherry_pick_head_sha1, sha1); } - if (!stat(git_path("BISECT_LOG"), &st)) { - state->bisect_in_progress = 1; - state->branch = read_and_strip_branch("BISECT_START"); - } - if (!stat(git_path("REVERT_HEAD"), &st) && + wt_status_check_bisect(NULL, state); + if (!stat(git_path_revert_head(), &st) && !get_sha1("REVERT_HEAD", sha1)) { state->revert_in_progress = 1; hashcpy(state->revert_head_sha1, sha1); @@ -1291,8 +1489,8 @@ void wt_status_get_state(struct wt_status_state *state, wt_status_get_detached_from(state); } -static void wt_status_print_state(struct wt_status *s, - struct wt_status_state *state) +static void wt_longstatus_print_state(struct wt_status *s, + struct wt_status_state *state) { const char *state_color = color(WT_STATUS_HEADER, s); if (state->merge_in_progress) @@ -1309,7 +1507,7 @@ static void wt_status_print_state(struct wt_status *s, show_bisect_in_progress(s, state, state_color); } -void wt_status_print(struct wt_status *s) +static void wt_longstatus_print(struct wt_status *s) { const char *branch_color = color(WT_STATUS_ONBRANCH, s); const char *branch_status_color = color(WT_STATUS_HEADER, s); @@ -1322,12 +1520,13 @@ void wt_status_print(struct wt_status *s) if (s->branch) { const char *on_what = _("On branch "); const char *branch_name = s->branch; - if (starts_with(branch_name, "refs/heads/")) - branch_name += 11; - else if (!strcmp(branch_name, "HEAD")) { + if (!strcmp(branch_name, "HEAD")) { branch_status_color = color(WT_STATUS_NOBRANCH, s); if (state.rebase_in_progress || state.rebase_interactive_in_progress) { - on_what = _("rebase in progress; onto "); + if (state.rebase_interactive_in_progress) + on_what = _("interactive rebase in progress; onto "); + else + on_what = _("rebase in progress; onto "); branch_name = state.onto; } else if (state.detached_from) { branch_name = state.detached_from; @@ -1339,15 +1538,16 @@ void wt_status_print(struct wt_status *s) branch_name = ""; on_what = _("Not currently on any branch."); } - } + } else + skip_prefix(branch_name, "refs/heads/", &branch_name); status_printf(s, color(WT_STATUS_HEADER, s), "%s", ""); status_printf_more(s, branch_status_color, "%s", on_what); status_printf_more(s, branch_color, "%s\n", branch_name); if (!s->is_initial) - wt_status_print_tracking(s); + wt_longstatus_print_tracking(s); } - wt_status_print_state(s, &state); + wt_longstatus_print_state(s, &state); free(state.branch); free(state.onto); free(state.detached_from); @@ -1358,19 +1558,19 @@ void wt_status_print(struct wt_status *s) status_printf_ln(s, color(WT_STATUS_HEADER, s), "%s", ""); } - wt_status_print_updated(s); - wt_status_print_unmerged(s); - wt_status_print_changed(s); + wt_longstatus_print_updated(s); + wt_longstatus_print_unmerged(s); + wt_longstatus_print_changed(s); if (s->submodule_summary && (!s->ignore_submodule_arg || strcmp(s->ignore_submodule_arg, "all"))) { - wt_status_print_submodule_summary(s, 0); /* staged */ - wt_status_print_submodule_summary(s, 1); /* unstaged */ + wt_longstatus_print_submodule_summary(s, 0); /* staged */ + wt_longstatus_print_submodule_summary(s, 1); /* unstaged */ } if (s->show_untracked_files) { - wt_status_print_other(s, &s->untracked, _("Untracked files"), "add"); + wt_longstatus_print_other(s, &s->untracked, _("Untracked files"), "add"); if (s->show_ignored_files) - wt_status_print_other(s, &s->ignored, _("Ignored files"), "add -f"); + wt_longstatus_print_other(s, &s->ignored, _("Ignored files"), "add -f"); if (advice_status_u_option && 2000 < s->untracked_in_ms) { status_printf_ln(s, GIT_COLOR_NORMAL, "%s", ""); status_printf_ln(s, GIT_COLOR_NORMAL, @@ -1385,7 +1585,7 @@ void wt_status_print(struct wt_status *s) ? _(" (use -u option to show untracked files)") : ""); if (s->verbose) - wt_status_print_verbose(s); + wt_longstatus_print_verbose(s); if (!s->commitable) { if (s->amend) status_printf_ln(s, GIT_COLOR_NORMAL, _("No changes")); @@ -1415,7 +1615,7 @@ void wt_status_print(struct wt_status *s) else printf(_("nothing to commit\n")); } else - printf(_("nothing to commit, working directory clean\n")); + printf(_("nothing to commit, working tree clean\n")); } } @@ -1521,24 +1721,24 @@ static void wt_shortstatus_print_tracking(struct wt_status *s) return; branch_name = s->branch; - if (starts_with(branch_name, "refs/heads/")) - branch_name += 11; - else if (!strcmp(branch_name, "HEAD")) { - branch_name = _("HEAD (no branch)"); - branch_color_local = color(WT_STATUS_NOBRANCH, s); - } - - branch = branch_get(s->branch + 11); if (s->is_initial) color_fprintf(s->fp, header_color, _("Initial commit on ")); + if (!strcmp(s->branch, "HEAD")) { + color_fprintf(s->fp, color(WT_STATUS_NOBRANCH, s), "%s", + _("HEAD (no branch)")); + goto conclude; + } + + skip_prefix(branch_name, "refs/heads/", &branch_name); + + branch = branch_get(branch_name); + color_fprintf(s->fp, branch_color_local, "%s", branch_name); if (stat_tracking_info(branch, &num_ours, &num_theirs, &base) < 0) { - if (!base) { - fputc(s->null_termination ? '\0' : '\n', s->fp); - return; - } + if (!base) + goto conclude; upstream_is_gone = 1; } @@ -1548,10 +1748,8 @@ static void wt_shortstatus_print_tracking(struct wt_status *s) color_fprintf(s->fp, branch_color_remote, "%s", base); free((char *)base); - if (!upstream_is_gone && !num_ours && !num_theirs) { - fputc(s->null_termination ? '\0' : '\n', s->fp); - return; - } + if (!upstream_is_gone && !num_ours && !num_theirs) + goto conclude; #define LABEL(string) (s->no_gettext ? (string) : _(string)) @@ -1562,20 +1760,21 @@ static void wt_shortstatus_print_tracking(struct wt_status *s) color_fprintf(s->fp, header_color, LABEL(N_("behind "))); color_fprintf(s->fp, branch_color_remote, "%d", num_theirs); } else if (!num_theirs) { - color_fprintf(s->fp, header_color, LABEL(N_(("ahead ")))); + color_fprintf(s->fp, header_color, LABEL(N_("ahead "))); color_fprintf(s->fp, branch_color_local, "%d", num_ours); } else { - color_fprintf(s->fp, header_color, LABEL(N_(("ahead ")))); + color_fprintf(s->fp, header_color, LABEL(N_("ahead "))); color_fprintf(s->fp, branch_color_local, "%d", num_ours); color_fprintf(s->fp, header_color, ", %s", LABEL(N_("behind "))); color_fprintf(s->fp, branch_color_remote, "%d", num_theirs); } color_fprintf(s->fp, header_color, "]"); + conclude: fputc(s->null_termination ? '\0' : '\n', s->fp); } -void wt_shortstatus_print(struct wt_status *s) +static void wt_shortstatus_print(struct wt_status *s) { int i; @@ -1607,7 +1806,7 @@ void wt_shortstatus_print(struct wt_status *s) } } -void wt_porcelain_print(struct wt_status *s) +static void wt_porcelain_print(struct wt_status *s) { s->use_color = 0; s->relative_paths = 0; @@ -1615,3 +1814,398 @@ void wt_porcelain_print(struct wt_status *s) s->no_gettext = 1; wt_shortstatus_print(s); } + +/* + * Print branch information for porcelain v2 output. These lines + * are printed when the '--branch' parameter is given. + * + * # branch.oid <commit><eol> + * # branch.head <head><eol> + * [# branch.upstream <upstream><eol> + * [# branch.ab +<ahead> -<behind><eol>]] + * + * <commit> ::= the current commit hash or the the literal + * "(initial)" to indicate an initialized repo + * with no commits. + * + * <head> ::= <branch_name> the current branch name or + * "(detached)" literal when detached head or + * "(unknown)" when something is wrong. + * + * <upstream> ::= the upstream branch name, when set. + * + * <ahead> ::= integer ahead value, when upstream set + * and the commit is present (not gone). + * + * <behind> ::= integer behind value, when upstream set + * and commit is present. + * + * + * The end-of-line is defined by the -z flag. + * + * <eol> ::= NUL when -z, + * LF when NOT -z. + * + */ +static void wt_porcelain_v2_print_tracking(struct wt_status *s) +{ + struct branch *branch; + const char *base; + const char *branch_name; + struct wt_status_state state; + int ab_info, nr_ahead, nr_behind; + char eol = s->null_termination ? '\0' : '\n'; + + memset(&state, 0, sizeof(state)); + wt_status_get_state(&state, s->branch && !strcmp(s->branch, "HEAD")); + + fprintf(s->fp, "# branch.oid %s%c", + (s->is_initial ? "(initial)" : sha1_to_hex(s->sha1_commit)), + eol); + + if (!s->branch) + fprintf(s->fp, "# branch.head %s%c", "(unknown)", eol); + else { + if (!strcmp(s->branch, "HEAD")) { + fprintf(s->fp, "# branch.head %s%c", "(detached)", eol); + + if (state.rebase_in_progress || state.rebase_interactive_in_progress) + branch_name = state.onto; + else if (state.detached_from) + branch_name = state.detached_from; + else + branch_name = ""; + } else { + branch_name = NULL; + skip_prefix(s->branch, "refs/heads/", &branch_name); + + fprintf(s->fp, "# branch.head %s%c", branch_name, eol); + } + + /* Lookup stats on the upstream tracking branch, if set. */ + branch = branch_get(branch_name); + base = NULL; + ab_info = (stat_tracking_info(branch, &nr_ahead, &nr_behind, &base) == 0); + if (base) { + base = shorten_unambiguous_ref(base, 0); + fprintf(s->fp, "# branch.upstream %s%c", base, eol); + free((char *)base); + + if (ab_info) + fprintf(s->fp, "# branch.ab +%d -%d%c", nr_ahead, nr_behind, eol); + } + } + + free(state.branch); + free(state.onto); + free(state.detached_from); +} + +/* + * Convert various submodule status values into a + * fixed-length string of characters in the buffer provided. + */ +static void wt_porcelain_v2_submodule_state( + struct wt_status_change_data *d, + char sub[5]) +{ + if (S_ISGITLINK(d->mode_head) || + S_ISGITLINK(d->mode_index) || + S_ISGITLINK(d->mode_worktree)) { + sub[0] = 'S'; + sub[1] = d->new_submodule_commits ? 'C' : '.'; + sub[2] = (d->dirty_submodule & DIRTY_SUBMODULE_MODIFIED) ? 'M' : '.'; + sub[3] = (d->dirty_submodule & DIRTY_SUBMODULE_UNTRACKED) ? 'U' : '.'; + } else { + sub[0] = 'N'; + sub[1] = '.'; + sub[2] = '.'; + sub[3] = '.'; + } + sub[4] = 0; +} + +/* + * Fix-up changed entries before we print them. + */ +static void wt_porcelain_v2_fix_up_changed( + struct string_list_item *it, + struct wt_status *s) +{ + struct wt_status_change_data *d = it->util; + + if (!d->index_status) { + /* + * This entry is unchanged in the index (relative to the head). + * Therefore, the collect_updated_cb was never called for this + * entry (during the head-vs-index scan) and so the head column + * fields were never set. + * + * We must have data for the index column (from the + * index-vs-worktree scan (otherwise, this entry should not be + * in the list of changes)). + * + * Copy index column fields to the head column, so that our + * output looks complete. + */ + assert(d->mode_head == 0); + d->mode_head = d->mode_index; + oidcpy(&d->oid_head, &d->oid_index); + } + + if (!d->worktree_status) { + /* + * This entry is unchanged in the worktree (relative to the index). + * Therefore, the collect_changed_cb was never called for this entry + * (during the index-vs-worktree scan) and so the worktree column + * fields were never set. + * + * We must have data for the index column (from the head-vs-index + * scan). + * + * Copy the index column fields to the worktree column so that + * our output looks complete. + * + * Note that we only have a mode field in the worktree column + * because the scan code tries really hard to not have to compute it. + */ + assert(d->mode_worktree == 0); + d->mode_worktree = d->mode_index; + } +} + +/* + * Print porcelain v2 info for tracked entries with changes. + */ +static void wt_porcelain_v2_print_changed_entry( + struct string_list_item *it, + struct wt_status *s) +{ + struct wt_status_change_data *d = it->util; + struct strbuf buf_index = STRBUF_INIT; + struct strbuf buf_head = STRBUF_INIT; + const char *path_index = NULL; + const char *path_head = NULL; + char key[3]; + char submodule_token[5]; + char sep_char, eol_char; + + wt_porcelain_v2_fix_up_changed(it, s); + wt_porcelain_v2_submodule_state(d, submodule_token); + + key[0] = d->index_status ? d->index_status : '.'; + key[1] = d->worktree_status ? d->worktree_status : '.'; + key[2] = 0; + + if (s->null_termination) { + /* + * In -z mode, we DO NOT C-quote pathnames. Current path is ALWAYS first. + * A single NUL character separates them. + */ + sep_char = '\0'; + eol_char = '\0'; + path_index = it->string; + path_head = d->head_path; + } else { + /* + * Path(s) are C-quoted if necessary. Current path is ALWAYS first. + * The source path is only present when necessary. + * A single TAB separates them (because paths can contain spaces + * which are not escaped and C-quoting does escape TAB characters). + */ + sep_char = '\t'; + eol_char = '\n'; + path_index = quote_path(it->string, s->prefix, &buf_index); + if (d->head_path) + path_head = quote_path(d->head_path, s->prefix, &buf_head); + } + + if (path_head) + fprintf(s->fp, "2 %s %s %06o %06o %06o %s %s %c%d %s%c%s%c", + key, submodule_token, + d->mode_head, d->mode_index, d->mode_worktree, + oid_to_hex(&d->oid_head), oid_to_hex(&d->oid_index), + key[0], d->score, + path_index, sep_char, path_head, eol_char); + else + fprintf(s->fp, "1 %s %s %06o %06o %06o %s %s %s%c", + key, submodule_token, + d->mode_head, d->mode_index, d->mode_worktree, + oid_to_hex(&d->oid_head), oid_to_hex(&d->oid_index), + path_index, eol_char); + + strbuf_release(&buf_index); + strbuf_release(&buf_head); +} + +/* + * Print porcelain v2 status info for unmerged entries. + */ +static void wt_porcelain_v2_print_unmerged_entry( + struct string_list_item *it, + struct wt_status *s) +{ + struct wt_status_change_data *d = it->util; + const struct cache_entry *ce; + struct strbuf buf_index = STRBUF_INIT; + const char *path_index = NULL; + int pos, stage, sum; + struct { + int mode; + struct object_id oid; + } stages[3]; + char *key; + char submodule_token[5]; + char unmerged_prefix = 'u'; + char eol_char = s->null_termination ? '\0' : '\n'; + + wt_porcelain_v2_submodule_state(d, submodule_token); + + switch (d->stagemask) { + case 1: key = "DD"; break; /* both deleted */ + case 2: key = "AU"; break; /* added by us */ + case 3: key = "UD"; break; /* deleted by them */ + case 4: key = "UA"; break; /* added by them */ + case 5: key = "DU"; break; /* deleted by us */ + case 6: key = "AA"; break; /* both added */ + case 7: key = "UU"; break; /* both modified */ + default: + die("BUG: unhandled unmerged status %x", d->stagemask); + } + + /* + * Disregard d.aux.porcelain_v2 data that we accumulated + * for the head and index columns during the scans and + * replace with the actual stage data. + * + * Note that this is a last-one-wins for each the individual + * stage [123] columns in the event of multiple cache entries + * for same stage. + */ + memset(stages, 0, sizeof(stages)); + sum = 0; + pos = cache_name_pos(it->string, strlen(it->string)); + assert(pos < 0); + pos = -pos-1; + while (pos < active_nr) { + ce = active_cache[pos++]; + stage = ce_stage(ce); + if (strcmp(ce->name, it->string) || !stage) + break; + stages[stage - 1].mode = ce->ce_mode; + hashcpy(stages[stage - 1].oid.hash, ce->oid.hash); + sum |= (1 << (stage - 1)); + } + if (sum != d->stagemask) + die("BUG: observed stagemask 0x%x != expected stagemask 0x%x", sum, d->stagemask); + + if (s->null_termination) + path_index = it->string; + else + path_index = quote_path(it->string, s->prefix, &buf_index); + + fprintf(s->fp, "%c %s %s %06o %06o %06o %06o %s %s %s %s%c", + unmerged_prefix, key, submodule_token, + stages[0].mode, /* stage 1 */ + stages[1].mode, /* stage 2 */ + stages[2].mode, /* stage 3 */ + d->mode_worktree, + oid_to_hex(&stages[0].oid), /* stage 1 */ + oid_to_hex(&stages[1].oid), /* stage 2 */ + oid_to_hex(&stages[2].oid), /* stage 3 */ + path_index, + eol_char); + + strbuf_release(&buf_index); +} + +/* + * Print porcelain V2 status info for untracked and ignored entries. + */ +static void wt_porcelain_v2_print_other( + struct string_list_item *it, + struct wt_status *s, + char prefix) +{ + struct strbuf buf = STRBUF_INIT; + const char *path; + char eol_char; + + if (s->null_termination) { + path = it->string; + eol_char = '\0'; + } else { + path = quote_path(it->string, s->prefix, &buf); + eol_char = '\n'; + } + + fprintf(s->fp, "%c %s%c", prefix, path, eol_char); + + strbuf_release(&buf); +} + +/* + * Print porcelain V2 status. + * + * [<v2_branch>] + * [<v2_changed_items>]* + * [<v2_unmerged_items>]* + * [<v2_untracked_items>]* + * [<v2_ignored_items>]* + * + */ +static void wt_porcelain_v2_print(struct wt_status *s) +{ + struct wt_status_change_data *d; + struct string_list_item *it; + int i; + + if (s->show_branch) + wt_porcelain_v2_print_tracking(s); + + for (i = 0; i < s->change.nr; i++) { + it = &(s->change.items[i]); + d = it->util; + if (!d->stagemask) + wt_porcelain_v2_print_changed_entry(it, s); + } + + for (i = 0; i < s->change.nr; i++) { + it = &(s->change.items[i]); + d = it->util; + if (d->stagemask) + wt_porcelain_v2_print_unmerged_entry(it, s); + } + + for (i = 0; i < s->untracked.nr; i++) { + it = &(s->untracked.items[i]); + wt_porcelain_v2_print_other(it, s, '?'); + } + + for (i = 0; i < s->ignored.nr; i++) { + it = &(s->ignored.items[i]); + wt_porcelain_v2_print_other(it, s, '!'); + } +} + +void wt_status_print(struct wt_status *s) +{ + switch (s->status_format) { + case STATUS_FORMAT_SHORT: + wt_shortstatus_print(s); + break; + case STATUS_FORMAT_PORCELAIN: + wt_porcelain_print(s); + break; + case STATUS_FORMAT_PORCELAIN_V2: + wt_porcelain_v2_print(s); + break; + case STATUS_FORMAT_UNSPECIFIED: + die("BUG: finalize_deferred_config() should have been called"); + break; + case STATUS_FORMAT_NONE: + case STATUS_FORMAT_LONG: + wt_longstatus_print(s); + break; + } +} |