diff options
Diffstat (limited to 'third_party/git/wt-status.c')
| -rw-r--r-- | third_party/git/wt-status.c | 2487 |
1 files changed, 0 insertions, 2487 deletions
diff --git a/third_party/git/wt-status.c b/third_party/git/wt-status.c deleted file mode 100644 index 9f6c65a580..0000000000 --- a/third_party/git/wt-status.c +++ /dev/null @@ -1,2487 +0,0 @@ -#include "cache.h" -#include "wt-status.h" -#include "object.h" -#include "dir.h" -#include "commit.h" -#include "diff.h" -#include "revision.h" -#include "diffcore.h" -#include "quote.h" -#include "run-command.h" -#include "argv-array.h" -#include "remote.h" -#include "refs.h" -#include "submodule.h" -#include "column.h" -#include "strbuf.h" -#include "utf8.h" -#include "worktree.h" -#include "lockfile.h" -#include "sequencer.h" - -#define AB_DELAY_WARNING_IN_MS (2 * 1000) - -static const char cut_line[] = -"------------------------ >8 ------------------------\n"; - -static char default_wt_status_colors[][COLOR_MAXLEN] = { - GIT_COLOR_NORMAL, /* WT_STATUS_HEADER */ - GIT_COLOR_GREEN, /* WT_STATUS_UPDATED */ - GIT_COLOR_RED, /* WT_STATUS_CHANGED */ - GIT_COLOR_RED, /* WT_STATUS_UNTRACKED */ - GIT_COLOR_RED, /* WT_STATUS_NOBRANCH */ - GIT_COLOR_RED, /* WT_STATUS_UNMERGED */ - GIT_COLOR_GREEN, /* WT_STATUS_LOCAL_BRANCH */ - GIT_COLOR_RED, /* WT_STATUS_REMOTE_BRANCH */ - GIT_COLOR_NIL, /* WT_STATUS_ONBRANCH */ -}; - -static const char *color(int slot, struct wt_status *s) -{ - const char *c = ""; - if (want_color(s->use_color)) - c = s->color_palette[slot]; - if (slot == WT_STATUS_ONBRANCH && color_is_nil(c)) - c = s->color_palette[WT_STATUS_HEADER]; - return c; -} - -static void status_vprintf(struct wt_status *s, int at_bol, const char *color, - const char *fmt, va_list ap, const char *trail) -{ - struct strbuf sb = STRBUF_INIT; - struct strbuf linebuf = STRBUF_INIT; - const char *line, *eol; - - strbuf_vaddf(&sb, fmt, ap); - if (!sb.len) { - if (s->display_comment_prefix) { - strbuf_addch(&sb, comment_line_char); - if (!trail) - strbuf_addch(&sb, ' '); - } - color_print_strbuf(s->fp, color, &sb); - if (trail) - fprintf(s->fp, "%s", trail); - strbuf_release(&sb); - return; - } - for (line = sb.buf; *line; line = eol + 1) { - eol = strchr(line, '\n'); - - strbuf_reset(&linebuf); - if (at_bol && s->display_comment_prefix) { - strbuf_addch(&linebuf, comment_line_char); - if (*line != '\n' && *line != '\t') - strbuf_addch(&linebuf, ' '); - } - if (eol) - strbuf_add(&linebuf, line, eol - line); - else - strbuf_addstr(&linebuf, line); - color_print_strbuf(s->fp, color, &linebuf); - if (eol) - fprintf(s->fp, "\n"); - else - break; - at_bol = 1; - } - if (trail) - fprintf(s->fp, "%s", trail); - strbuf_release(&linebuf); - strbuf_release(&sb); -} - -void status_printf_ln(struct wt_status *s, const char *color, - const char *fmt, ...) -{ - va_list ap; - - va_start(ap, fmt); - status_vprintf(s, 1, color, fmt, ap, "\n"); - va_end(ap); -} - -void status_printf(struct wt_status *s, const char *color, - const char *fmt, ...) -{ - va_list ap; - - va_start(ap, fmt); - status_vprintf(s, 1, color, fmt, ap, NULL); - va_end(ap); -} - -static void status_printf_more(struct wt_status *s, const char *color, - const char *fmt, ...) -{ - va_list ap; - - va_start(ap, fmt); - status_vprintf(s, 0, color, fmt, ap, NULL); - va_end(ap); -} - -void wt_status_prepare(struct repository *r, struct wt_status *s) -{ - memset(s, 0, sizeof(*s)); - s->repo = r; - memcpy(s->color_palette, default_wt_status_colors, - sizeof(default_wt_status_colors)); - s->show_untracked_files = SHOW_NORMAL_UNTRACKED_FILES; - s->use_color = -1; - s->relative_paths = 1; - s->branch = resolve_refdup("HEAD", 0, NULL, NULL); - s->reference = "HEAD"; - s->fp = stdout; - s->index_file = get_index_file(); - s->change.strdup_strings = 1; - s->untracked.strdup_strings = 1; - s->ignored.strdup_strings = 1; - s->show_branch = -1; /* unspecified */ - s->show_stash = 0; - s->ahead_behind_flags = AHEAD_BEHIND_UNSPECIFIED; - s->display_comment_prefix = 0; - s->detect_rename = -1; - s->rename_score = -1; - s->rename_limit = -1; -} - -static void wt_longstatus_print_unmerged_header(struct wt_status *s) -{ - int i; - int del_mod_conflict = 0; - int both_deleted = 0; - int not_deleted = 0; - const char *c = color(WT_STATUS_HEADER, s); - - status_printf_ln(s, c, _("Unmerged paths:")); - - for (i = 0; i < s->change.nr; i++) { - struct string_list_item *it = &(s->change.items[i]); - struct wt_status_change_data *d = it->util; - - switch (d->stagemask) { - case 0: - break; - case 1: - both_deleted = 1; - break; - case 3: - case 5: - del_mod_conflict = 1; - break; - default: - not_deleted = 1; - break; - } - } - - if (!s->hints) - return; - if (s->whence != FROM_COMMIT) - ; - else if (!s->is_initial) { - if (!strcmp(s->reference, "HEAD")) - status_printf_ln(s, c, - _(" (use \"git restore --staged <file>...\" to unstage)")); - else - status_printf_ln(s, c, - _(" (use \"git restore --source=%s --staged <file>...\" to unstage)"), - s->reference); - } else - status_printf_ln(s, c, _(" (use \"git rm --cached <file>...\" to unstage)")); - - if (!both_deleted) { - if (!del_mod_conflict) - status_printf_ln(s, c, _(" (use \"git add <file>...\" to mark resolution)")); - else - status_printf_ln(s, c, _(" (use \"git add/rm <file>...\" as appropriate to mark resolution)")); - } else if (!del_mod_conflict && !not_deleted) { - status_printf_ln(s, c, _(" (use \"git rm <file>...\" to mark resolution)")); - } else { - status_printf_ln(s, c, _(" (use \"git add/rm <file>...\" as appropriate to mark resolution)")); - } -} - -static void wt_longstatus_print_cached_header(struct wt_status *s) -{ - const char *c = color(WT_STATUS_HEADER, s); - - status_printf_ln(s, c, _("Changes to be committed:")); - if (!s->hints) - return; - if (s->whence != FROM_COMMIT) - ; /* NEEDSWORK: use "git reset --unresolve"??? */ - else if (!s->is_initial) { - if (!strcmp(s->reference, "HEAD")) - status_printf_ln(s, c - , _(" (use \"git restore --staged <file>...\" to unstage)")); - else - status_printf_ln(s, c, - _(" (use \"git restore --source=%s --staged <file>...\" to unstage)"), - s->reference); - } else - status_printf_ln(s, c, _(" (use \"git rm --cached <file>...\" to unstage)")); -} - -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); - - status_printf_ln(s, c, _("Changes not staged for commit:")); - if (!s->hints) - return; - if (!has_deleted) - status_printf_ln(s, c, _(" (use \"git add <file>...\" to update what will be committed)")); - else - status_printf_ln(s, c, _(" (use \"git add/rm <file>...\" to update what will be committed)")); - status_printf_ln(s, c, _(" (use \"git restore <file>...\" to discard changes in working directory)")); - if (has_dirty_submodules) - status_printf_ln(s, c, _(" (commit or discard the untracked or modified content in submodules)")); -} - -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); - if (!s->hints) - return; - status_printf_ln(s, c, _(" (use \"git %s <file>...\" to include in what will be committed)"), how); -} - -static void wt_longstatus_print_trailer(struct wt_status *s) -{ - status_printf_ln(s, color(WT_STATUS_HEADER, s), "%s", ""); -} - -#define quote_path quote_path_relative - -static const char *wt_status_unmerged_status_string(int stagemask) -{ - switch (stagemask) { - case 1: - return _("both deleted:"); - case 2: - return _("added by us:"); - case 3: - return _("deleted by them:"); - case 4: - return _("added by them:"); - case 5: - return _("deleted by us:"); - case 6: - return _("both added:"); - case 7: - return _("both modified:"); - default: - BUG("unhandled unmerged status %x", stagemask); - } -} - -static const char *wt_status_diff_status_string(int status) -{ - switch (status) { - case DIFF_STATUS_ADDED: - return _("new file:"); - case DIFF_STATUS_COPIED: - return _("copied:"); - case DIFF_STATUS_DELETED: - return _("deleted:"); - case DIFF_STATUS_MODIFIED: - return _("modified:"); - case DIFF_STATUS_RENAMED: - return _("renamed:"); - case DIFF_STATUS_TYPE_CHANGED: - return _("typechange:"); - case DIFF_STATUS_UNKNOWN: - return _("unknown:"); - case DIFF_STATUS_UNMERGED: - return _("unmerged:"); - default: - return NULL; - } -} - -static int maxwidth(const char *(*label)(int), int minval, int maxval) -{ - int result = 0, i; - - for (i = minval; i <= maxval; i++) { - const char *s = label(i); - int len = s ? utf8_strwidth(s) : 0; - if (len > result) - result = len; - } - return result; -} - -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; - struct strbuf onebuf = STRBUF_INIT; - static char *padding; - static int label_width; - const char *one, *how; - int len; - - if (!padding) { - label_width = maxwidth(wt_status_unmerged_status_string, 1, 7); - label_width += strlen(" "); - padding = xmallocz(label_width); - memset(padding, ' ', label_width); - } - - one = quote_path(it->string, s->prefix, &onebuf); - status_printf(s, color(WT_STATUS_HEADER, s), "\t"); - - how = wt_status_unmerged_status_string(d->stagemask); - len = label_width - utf8_strwidth(how); - status_printf_more(s, c, "%s%.*s%s\n", how, len, padding, one); - strbuf_release(&onebuf); -} - -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); - int status; - char *one_name; - char *two_name; - const char *one, *two; - struct strbuf onebuf = STRBUF_INIT, twobuf = STRBUF_INIT; - struct strbuf extra = STRBUF_INIT; - static char *padding; - static int label_width; - const char *what; - int len; - - if (!padding) { - /* If DIFF_STATUS_* uses outside the range [A..Z], we're in trouble */ - label_width = maxwidth(wt_status_diff_status_string, 'A', 'Z'); - label_width += strlen(" "); - padding = xmallocz(label_width); - memset(padding, ' ', label_width); - } - - one_name = two_name = it->string; - switch (change_type) { - case WT_STATUS_UPDATED: - status = d->index_status; - break; - case WT_STATUS_CHANGED: - if (d->new_submodule_commits || d->dirty_submodule) { - strbuf_addstr(&extra, " ("); - if (d->new_submodule_commits) - strbuf_addstr(&extra, _("new commits, ")); - if (d->dirty_submodule & DIRTY_SUBMODULE_MODIFIED) - strbuf_addstr(&extra, _("modified content, ")); - if (d->dirty_submodule & DIRTY_SUBMODULE_UNTRACKED) - strbuf_addstr(&extra, _("untracked content, ")); - strbuf_setlen(&extra, extra.len - 2); - strbuf_addch(&extra, ')'); - } - status = d->worktree_status; - break; - default: - BUG("unhandled change_type %d in wt_longstatus_print_change_data", - change_type); - } - - /* - * Only pick up the rename it's relevant. If the rename is for - * the changed section and we're printing the updated section, - * ignore it. - */ - if (d->rename_status == status) - one_name = d->rename_source; - - one = quote_path(one_name, s->prefix, &onebuf); - two = quote_path(two_name, s->prefix, &twobuf); - - status_printf(s, color(WT_STATUS_HEADER, s), "\t"); - what = wt_status_diff_status_string(status); - if (!what) - BUG("unhandled diff status %c", status); - len = label_width - utf8_strwidth(what); - assert(len >= 0); - if (one_name != two_name) - status_printf_more(s, c, "%s%.*s%s -> %s", - what, len, padding, one, two); - else - status_printf_more(s, c, "%s%.*s%s", - what, len, padding, one); - if (extra.len) { - status_printf_more(s, color(WT_STATUS_HEADER, s), "%s", extra.buf); - strbuf_release(&extra); - } - status_printf_more(s, GIT_COLOR_NORMAL, "\n"); - strbuf_release(&onebuf); - strbuf_release(&twobuf); -} - -static char short_submodule_status(struct wt_status_change_data *d) -{ - if (d->new_submodule_commits) - return 'M'; - if (d->dirty_submodule & DIRTY_SUBMODULE_MODIFIED) - return 'm'; - if (d->dirty_submodule & DIRTY_SUBMODULE_UNTRACKED) - return '?'; - return d->worktree_status; -} - -static void wt_status_collect_changed_cb(struct diff_queue_struct *q, - struct diff_options *options, - void *data) -{ - struct wt_status *s = data; - int i; - - if (!q->nr) - return; - s->workdir_dirty = 1; - for (i = 0; i < q->nr; i++) { - struct diff_filepair *p; - struct string_list_item *it; - struct wt_status_change_data *d; - - p = q->queue[i]; - it = string_list_insert(&s->change, p->two->path); - d = it->util; - if (!d) { - d = xcalloc(1, sizeof(*d)); - it->util = d; - } - if (!d->worktree_status) - d->worktree_status = p->status; - if (S_ISGITLINK(p->two->mode)) { - d->dirty_submodule = p->two->dirty_submodule; - d->new_submodule_commits = !oideq(&p->one->oid, - &p->two->oid); - if (s->status_format == STATUS_FORMAT_SHORT) - d->worktree_status = short_submodule_status(d); - } - - switch (p->status) { - case DIFF_STATUS_ADDED: - d->mode_worktree = p->two->mode; - 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_COPIED: - case DIFF_STATUS_RENAMED: - if (d->rename_status) - BUG("multiple renames on the same target? how?"); - d->rename_source = xstrdup(p->one->path); - d->rename_score = p->score * 100 / MAX_SCORE; - d->rename_status = p->status; - /* fallthru */ - 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; - - default: - BUG("unhandled diff-files status '%c'", p->status); - break; - } - - } -} - -static int unmerged_mask(struct index_state *istate, const char *path) -{ - int pos, mask; - const struct cache_entry *ce; - - pos = index_name_pos(istate, path, strlen(path)); - if (0 <= pos) - return 0; - - mask = 0; - pos = -pos-1; - while (pos < istate->cache_nr) { - ce = istate->cache[pos++]; - if (strcmp(ce->name, path) || !ce_stage(ce)) - break; - mask |= (1 << (ce_stage(ce) - 1)); - } - return mask; -} - -static void wt_status_collect_updated_cb(struct diff_queue_struct *q, - struct diff_options *options, - void *data) -{ - struct wt_status *s = data; - int i; - - for (i = 0; i < q->nr; i++) { - struct diff_filepair *p; - struct string_list_item *it; - struct wt_status_change_data *d; - - p = q->queue[i]; - it = string_list_insert(&s->change, p->two->path); - d = it->util; - if (!d) { - d = xcalloc(1, sizeof(*d)); - it->util = d; - } - 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); - s->committable = 1; - break; - case DIFF_STATUS_DELETED: - d->mode_head = p->one->mode; - oidcpy(&d->oid_head, &p->one->oid); - s->committable = 1; - /* Leave {mode,oid}_index zero for a delete. */ - break; - - case DIFF_STATUS_COPIED: - case DIFF_STATUS_RENAMED: - if (d->rename_status) - BUG("multiple renames on the same target? how?"); - d->rename_source = xstrdup(p->one->path); - d->rename_score = p->score * 100 / MAX_SCORE; - d->rename_status = p->status; - /* 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); - s->committable = 1; - break; - case DIFF_STATUS_UNMERGED: - d->stagemask = unmerged_mask(s->repo->index, - 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; - - default: - BUG("unhandled diff-index status '%c'", p->status); - break; - } - } -} - -static void wt_status_collect_changes_worktree(struct wt_status *s) -{ - struct rev_info rev; - - repo_init_revisions(s->repo, &rev, NULL); - setup_revisions(0, NULL, &rev, NULL); - rev.diffopt.output_format |= DIFF_FORMAT_CALLBACK; - rev.diffopt.flags.dirty_submodules = 1; - rev.diffopt.ita_invisible_in_index = 1; - if (!s->show_untracked_files) - rev.diffopt.flags.ignore_untracked_in_submodules = 1; - if (s->ignore_submodule_arg) { - rev.diffopt.flags.override_submodule_config = 1; - handle_ignore_submodules_arg(&rev.diffopt, s->ignore_submodule_arg); - } - rev.diffopt.format_callback = wt_status_collect_changed_cb; - rev.diffopt.format_callback_data = s; - rev.diffopt.detect_rename = s->detect_rename >= 0 ? s->detect_rename : rev.diffopt.detect_rename; - rev.diffopt.rename_limit = s->rename_limit >= 0 ? s->rename_limit : rev.diffopt.rename_limit; - rev.diffopt.rename_score = s->rename_score >= 0 ? s->rename_score : rev.diffopt.rename_score; - copy_pathspec(&rev.prune_data, &s->pathspec); - run_diff_files(&rev, 0); -} - -static void wt_status_collect_changes_index(struct wt_status *s) -{ - struct rev_info rev; - struct setup_revision_opt opt; - - repo_init_revisions(s->repo, &rev, NULL); - memset(&opt, 0, sizeof(opt)); - opt.def = s->is_initial ? empty_tree_oid_hex() : s->reference; - setup_revisions(0, NULL, &rev, &opt); - - rev.diffopt.flags.override_submodule_config = 1; - rev.diffopt.ita_invisible_in_index = 1; - if (s->ignore_submodule_arg) { - handle_ignore_submodules_arg(&rev.diffopt, s->ignore_submodule_arg); - } else { - /* - * Unless the user did explicitly request a submodule ignore - * mode by passing a command line option we do not ignore any - * changed submodule SHA-1s when comparing index and HEAD, no - * matter what is configured. Otherwise the user won't be - * shown any submodules she manually added (and which are - * staged to be committed), which would be really confusing. - */ - handle_ignore_submodules_arg(&rev.diffopt, "dirty"); - } - - rev.diffopt.output_format |= DIFF_FORMAT_CALLBACK; - rev.diffopt.format_callback = wt_status_collect_updated_cb; - rev.diffopt.format_callback_data = s; - rev.diffopt.detect_rename = s->detect_rename >= 0 ? s->detect_rename : rev.diffopt.detect_rename; - rev.diffopt.rename_limit = s->rename_limit >= 0 ? s->rename_limit : rev.diffopt.rename_limit; - rev.diffopt.rename_score = s->rename_score >= 0 ? s->rename_score : rev.diffopt.rename_score; - copy_pathspec(&rev.prune_data, &s->pathspec); - run_diff_index(&rev, 1); -} - -static void wt_status_collect_changes_initial(struct wt_status *s) -{ - struct index_state *istate = s->repo->index; - int i; - - for (i = 0; i < istate->cache_nr; i++) { - struct string_list_item *it; - struct wt_status_change_data *d; - const struct cache_entry *ce = istate->cache[i]; - - if (!ce_path_match(istate, ce, &s->pathspec, NULL)) - continue; - if (ce_intent_to_add(ce)) - continue; - it = string_list_insert(&s->change, ce->name); - d = it->util; - if (!d) { - d = xcalloc(1, sizeof(*d)); - it->util = d; - } - if (ce_stage(ce)) { - d->index_status = DIFF_STATUS_UNMERGED; - d->stagemask |= (1 << (ce_stage(ce) - 1)); - /* - * 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. - */ - s->committable = 1; - } else { - d->index_status = DIFF_STATUS_ADDED; - /* Leave {mode,oid}_head zero for adds. */ - d->mode_index = ce->ce_mode; - oidcpy(&d->oid_index, &ce->oid); - s->committable = 1; - } - } -} - -static void wt_status_collect_untracked(struct wt_status *s) -{ - int i; - struct dir_struct dir; - uint64_t t_begin = getnanotime(); - struct index_state *istate = s->repo->index; - - if (!s->show_untracked_files) - return; - - memset(&dir, 0, sizeof(dir)); - if (s->show_untracked_files != SHOW_ALL_UNTRACKED_FILES) - dir.flags |= - DIR_SHOW_OTHER_DIRECTORIES | DIR_HIDE_EMPTY_DIRECTORIES; - if (s->show_ignored_mode) { - dir.flags |= DIR_SHOW_IGNORED_TOO; - - if (s->show_ignored_mode == SHOW_MATCHING_IGNORED) - dir.flags |= DIR_SHOW_IGNORED_TOO_MODE_MATCHING; - } else { - dir.untracked = istate->untracked; - } - - setup_standard_excludes(&dir); - - fill_directory(&dir, istate, &s->pathspec); - - for (i = 0; i < dir.nr; i++) { - struct dir_entry *ent = dir.entries[i]; - if (index_name_is_other(istate, ent->name, ent->len) && - dir_path_match(istate, ent, &s->pathspec, 0, NULL)) - string_list_insert(&s->untracked, ent->name); - free(ent); - } - - for (i = 0; i < dir.ignored_nr; i++) { - struct dir_entry *ent = dir.ignored[i]; - if (index_name_is_other(istate, ent->name, ent->len) && - dir_path_match(istate, ent, &s->pathspec, 0, NULL)) - string_list_insert(&s->ignored, ent->name); - free(ent); - } - - free(dir.entries); - free(dir.ignored); - clear_directory(&dir); - - if (advice_status_u_option) - s->untracked_in_ms = (getnanotime() - t_begin) / 1000000; -} - -static int has_unmerged(struct wt_status *s) -{ - int i; - - for (i = 0; i < s->change.nr; i++) { - struct wt_status_change_data *d; - d = s->change.items[i].util; - if (d->stagemask) - return 1; - } - return 0; -} - -void wt_status_collect(struct wt_status *s) -{ - trace2_region_enter("status", "worktrees", s->repo); - wt_status_collect_changes_worktree(s); - trace2_region_leave("status", "worktrees", s->repo); - - if (s->is_initial) { - trace2_region_enter("status", "initial", s->repo); - wt_status_collect_changes_initial(s); - trace2_region_leave("status", "initial", s->repo); - } else { - trace2_region_enter("status", "index", s->repo); - wt_status_collect_changes_index(s); - trace2_region_leave("status", "index", s->repo); - } - - trace2_region_enter("status", "untracked", s->repo); - wt_status_collect_untracked(s); - trace2_region_leave("status", "untracked", s->repo); - - wt_status_get_state(s->repo, &s->state, s->branch && !strcmp(s->branch, "HEAD")); - if (s->state.merge_in_progress && !has_unmerged(s)) - s->committable = 1; -} - -void wt_status_collect_free_buffers(struct wt_status *s) -{ - free(s->state.branch); - free(s->state.onto); - free(s->state.detached_from); -} - -static void wt_longstatus_print_unmerged(struct wt_status *s) -{ - int shown_header = 0; - int i; - - for (i = 0; i < s->change.nr; i++) { - struct wt_status_change_data *d; - struct string_list_item *it; - it = &(s->change.items[i]); - d = it->util; - if (!d->stagemask) - continue; - if (!shown_header) { - wt_longstatus_print_unmerged_header(s); - shown_header = 1; - } - wt_longstatus_print_unmerged_data(s, it); - } - if (shown_header) - wt_longstatus_print_trailer(s); - -} - -static void wt_longstatus_print_updated(struct wt_status *s) -{ - int shown_header = 0; - int i; - - for (i = 0; i < s->change.nr; i++) { - struct wt_status_change_data *d; - struct string_list_item *it; - it = &(s->change.items[i]); - d = it->util; - if (!d->index_status || - d->index_status == DIFF_STATUS_UNMERGED) - continue; - if (!shown_header) { - wt_longstatus_print_cached_header(s); - shown_header = 1; - } - wt_longstatus_print_change_data(s, WT_STATUS_UPDATED, it); - } - if (shown_header) - wt_longstatus_print_trailer(s); -} - -/* - * -1 : has delete - * 0 : no change - * 1 : some change but no delete - */ -static int wt_status_check_worktree_changes(struct wt_status *s, - int *dirty_submodules) -{ - int i; - int changes = 0; - - *dirty_submodules = 0; - - for (i = 0; i < s->change.nr; i++) { - struct wt_status_change_data *d; - d = s->change.items[i].util; - if (!d->worktree_status || - d->worktree_status == DIFF_STATUS_UNMERGED) - continue; - if (!changes) - changes = 1; - if (d->dirty_submodule) - *dirty_submodules = 1; - if (d->worktree_status == DIFF_STATUS_DELETED) - changes = -1; - } - return changes; -} - -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); - - if (!worktree_changes) - return; - - 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; - struct string_list_item *it; - it = &(s->change.items[i]); - d = it->util; - if (!d->worktree_status || - d->worktree_status == DIFF_STATUS_UNMERGED) - continue; - wt_longstatus_print_change_data(s, WT_STATUS_CHANGED, it); - } - wt_longstatus_print_trailer(s); -} - -static int stash_count_refs(struct object_id *ooid, struct object_id *noid, - const char *email, timestamp_t timestamp, int tz, - const char *message, void *cb_data) -{ - int *c = cb_data; - (*c)++; - return 0; -} - -static void wt_longstatus_print_stash_summary(struct wt_status *s) -{ - int stash_count = 0; - - for_each_reflog_ent("refs/stash", stash_count_refs, &stash_count); - if (stash_count > 0) - status_printf_ln(s, GIT_COLOR_NORMAL, - Q_("Your stash currently has %d entry", - "Your stash currently has %d entries", stash_count), - stash_count); -} - -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; - struct strbuf summary = STRBUF_INIT; - char *summary_content; - - argv_array_pushf(&sm_summary.env_array, "GIT_INDEX_FILE=%s", - s->index_file); - - argv_array_push(&sm_summary.args, "submodule"); - argv_array_push(&sm_summary.args, "summary"); - argv_array_push(&sm_summary.args, uncommitted ? "--files" : "--cached"); - argv_array_push(&sm_summary.args, "--for-status"); - argv_array_push(&sm_summary.args, "--summary-limit"); - argv_array_pushf(&sm_summary.args, "%d", s->submodule_summary); - if (!uncommitted) - argv_array_push(&sm_summary.args, s->amend ? "HEAD^" : "HEAD"); - - sm_summary.git_cmd = 1; - sm_summary.no_stdin = 1; - - capture_command(&sm_summary, &cmd_stdout, 1024); - - /* prepend header, only if there's an actual output */ - if (cmd_stdout.len) { - if (uncommitted) - strbuf_addstr(&summary, _("Submodules changed but not updated:")); - else - strbuf_addstr(&summary, _("Submodule changes to be committed:")); - strbuf_addstr(&summary, "\n\n"); - } - strbuf_addbuf(&summary, &cmd_stdout); - strbuf_release(&cmd_stdout); - - if (s->display_comment_prefix) { - size_t len; - summary_content = strbuf_detach(&summary, &len); - strbuf_add_commented_lines(&summary, summary_content, len); - free(summary_content); - } - - fputs(summary.buf, s->fp); - strbuf_release(&summary); -} - -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; - static struct string_list output = STRING_LIST_INIT_DUP; - struct column_options copts; - - if (!l->nr) - return; - - wt_longstatus_print_other_header(s, what, how); - - for (i = 0; i < l->nr; i++) { - struct string_list_item *it; - const char *path; - it = &(l->items[i]); - path = quote_path(it->string, s->prefix, &buf); - if (column_active(s->colopts)) { - string_list_append(&output, path); - continue; - } - status_printf(s, color(WT_STATUS_HEADER, s), "\t"); - status_printf_more(s, color(WT_STATUS_UNTRACKED, s), - "%s\n", path); - } - - strbuf_release(&buf); - if (!column_active(s->colopts)) - goto conclude; - - strbuf_addf(&buf, "%s%s\t%s", - color(WT_STATUS_HEADER, s), - s->display_comment_prefix ? "#" : "", - color(WT_STATUS_UNTRACKED, s)); - memset(&copts, 0, sizeof(copts)); - copts.padding = 1; - copts.indent = buf.buf; - if (want_color(s->use_color)) - copts.nl = GIT_COLOR_RESET "\n"; - print_columns(&output, s->colopts, &copts); - string_list_clear(&output, 0); - strbuf_release(&buf); -conclude: - status_printf_ln(s, GIT_COLOR_NORMAL, "%s", ""); -} - -size_t wt_status_locate_end(const char *s, size_t len) -{ - const char *p; - struct strbuf pattern = STRBUF_INIT; - - strbuf_addf(&pattern, "\n%c %s", comment_line_char, cut_line); - if (starts_with(s, pattern.buf + 1)) - len = 0; - else if ((p = strstr(s, pattern.buf))) - len = p - s + 1; - strbuf_release(&pattern); - return len; -} - -void wt_status_append_cut_line(struct strbuf *buf) -{ - const char *explanation = _("Do not modify or remove the line above.\nEverything below it will be ignored."); - - strbuf_commented_addf(buf, "%s", cut_line); - strbuf_add_commented_lines(buf, explanation, strlen(explanation)); -} - -void wt_status_add_cut_line(FILE *fp) -{ - struct strbuf buf = STRBUF_INIT; - - wt_status_append_cut_line(&buf); - fputs(buf.buf, fp); - strbuf_release(&buf); -} - -static void wt_longstatus_print_verbose(struct wt_status *s) -{ - struct rev_info rev; - struct setup_revision_opt opt; - int dirty_submodules; - const char *c = color(WT_STATUS_HEADER, s); - - repo_init_revisions(s->repo, &rev, NULL); - rev.diffopt.flags.allow_textconv = 1; - rev.diffopt.ita_invisible_in_index = 1; - - memset(&opt, 0, sizeof(opt)); - opt.def = s->is_initial ? empty_tree_oid_hex() : s->reference; - setup_revisions(0, NULL, &rev, &opt); - - rev.diffopt.output_format |= DIFF_FORMAT_PATCH; - rev.diffopt.detect_rename = s->detect_rename >= 0 ? s->detect_rename : rev.diffopt.detect_rename; - rev.diffopt.rename_limit = s->rename_limit >= 0 ? s->rename_limit : rev.diffopt.rename_limit; - rev.diffopt.rename_score = s->rename_score >= 0 ? s->rename_score : rev.diffopt.rename_score; - rev.diffopt.file = s->fp; - rev.diffopt.close_file = 0; - /* - * If we're not going to stdout, then we definitely don't - * want color, since we are going to the commit message - * file (and even the "auto" setting won't work, since it - * will have checked isatty on stdout). But we then do want - * to insert the scissor line here to reliably remove the - * diff before committing. - */ - if (s->fp != stdout) { - rev.diffopt.use_color = 0; - wt_status_add_cut_line(s->fp); - } - if (s->verbose > 1 && s->committable) { - /* print_updated() printed a header, so do we */ - if (s->fp != stdout) - wt_longstatus_print_trailer(s); - status_printf_ln(s, c, _("Changes to be committed:")); - rev.diffopt.a_prefix = "c/"; - rev.diffopt.b_prefix = "i/"; - } /* else use prefix as per user config */ - run_diff_index(&rev, 1); - if (s->verbose > 1 && - wt_status_check_worktree_changes(s, &dirty_submodules)) { - status_printf_ln(s, c, - "--------------------------------------------------"); - status_printf_ln(s, c, _("Changes not staged for commit:")); - setup_work_tree(); - rev.diffopt.a_prefix = "i/"; - rev.diffopt.b_prefix = "w/"; - run_diff_files(&rev, 0); - } -} - -static void wt_longstatus_print_tracking(struct wt_status *s) -{ - struct strbuf sb = STRBUF_INIT; - const char *cp, *ep, *branch_name; - struct branch *branch; - char comment_line_string[3]; - int i; - uint64_t t_begin = 0; - - assert(s->branch && !s->is_initial); - if (!skip_prefix(s->branch, "refs/heads/", &branch_name)) - return; - branch = branch_get(branch_name); - - t_begin = getnanotime(); - - if (!format_tracking_info(branch, &sb, s->ahead_behind_flags)) - return; - - if (advice_status_ahead_behind_warning && - s->ahead_behind_flags == AHEAD_BEHIND_FULL) { - uint64_t t_delta_in_ms = (getnanotime() - t_begin) / 1000000; - if (t_delta_in_ms > AB_DELAY_WARNING_IN_MS) { - strbuf_addf(&sb, _("\n" - "It took %.2f seconds to compute the branch ahead/behind values.\n" - "You can use '--no-ahead-behind' to avoid this.\n"), - t_delta_in_ms / 1000.0); - } - } - - i = 0; - if (s->display_comment_prefix) { - comment_line_string[i++] = comment_line_char; - comment_line_string[i++] = ' '; - } - comment_line_string[i] = '\0'; - - for (cp = sb.buf; (ep = strchr(cp, '\n')) != NULL; cp = ep + 1) - color_fprintf_ln(s->fp, color(WT_STATUS_HEADER, s), - "%s%.*s", comment_line_string, - (int)(ep - cp), cp); - if (s->display_comment_prefix) - color_fprintf_ln(s->fp, color(WT_STATUS_HEADER, s), "%c", - comment_line_char); - else - fputs("\n", s->fp); - strbuf_release(&sb); -} - -static void show_merge_in_progress(struct wt_status *s, - const char *color) -{ - if (has_unmerged(s)) { - status_printf_ln(s, color, _("You have unmerged paths.")); - if (s->hints) { - status_printf_ln(s, color, - _(" (fix conflicts and run \"git commit\")")); - status_printf_ln(s, color, - _(" (use \"git merge --abort\" to abort the merge)")); - } - } else { - 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_longstatus_print_trailer(s); -} - -static void show_am_in_progress(struct wt_status *s, - const char *color) -{ - status_printf_ln(s, color, - _("You are in the middle of an am session.")); - if (s->state.am_empty_patch) - status_printf_ln(s, color, - _("The current patch is empty.")); - if (s->hints) { - if (!s->state.am_empty_patch) - status_printf_ln(s, color, - _(" (fix conflicts and then run \"git am --continue\")")); - status_printf_ln(s, color, - _(" (use \"git am --skip\" to skip this patch)")); - status_printf_ln(s, color, - _(" (use \"git am --abort\" to restore the original branch)")); - } - wt_longstatus_print_trailer(s); -} - -static char *read_line_from_git_path(const char *filename) -{ - struct strbuf buf = STRBUF_INIT; - FILE *fp = fopen_or_warn(git_path("%s", filename), "r"); - - if (!fp) { - strbuf_release(&buf); - return NULL; - } - strbuf_getline_lf(&buf, fp); - if (!fclose(fp)) { - return strbuf_detach(&buf, NULL); - } else { - strbuf_release(&buf); - return NULL; - } -} - -static int split_commit_in_progress(struct wt_status *s) -{ - int split_in_progress = 0; - char *head, *orig_head, *rebase_amend, *rebase_orig_head; - - if ((!s->amend && !s->nowarn && !s->workdir_dirty) || - !s->branch || strcmp(s->branch, "HEAD")) - return 0; - - head = read_line_from_git_path("HEAD"); - orig_head = read_line_from_git_path("ORIG_HEAD"); - rebase_amend = read_line_from_git_path("rebase-merge/amend"); - rebase_orig_head = read_line_from_git_path("rebase-merge/orig-head"); - - if (!head || !orig_head || !rebase_amend || !rebase_orig_head) - ; /* fall through, no split in progress */ - else if (!strcmp(rebase_amend, rebase_orig_head)) - split_in_progress = !!strcmp(head, rebase_amend); - else if (strcmp(orig_head, rebase_orig_head)) - split_in_progress = 1; - - free(head); - free(orig_head); - free(rebase_amend); - free(rebase_orig_head); - - 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 ") || - starts_with(line->buf, "label ") || - starts_with(line->buf, "l ")) - return; - - split = strbuf_split_max(line, ' ', 3); - if (split[0] && split[1]) { - struct object_id oid; - - /* - * strbuf_split_max left a space. Trim it and re-add - * it after abbreviation. - */ - strbuf_trim(split[1]); - if (!get_oid(split[1]->buf, &oid)) { - strbuf_reset(split[1]); - strbuf_add_unique_abbrev(split[1], &oid, - DEFAULT_ABBREV); - strbuf_addch(split[1], ' '); - strbuf_reset(line); - for (i = 0; split[i]; i++) - strbuf_addbuf(line, split[i]); - } - } - strbuf_list_free(split); -} - -static int 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) { - if (errno == ENOENT) - return -1; - 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); - } - fclose(f); - strbuf_release(&line); - return 0; -} - -static void show_rebase_information(struct wt_status *s, - const char *color) -{ - if (s->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); - if (read_rebase_todolist("rebase-merge/git-rebase-todo", - &yet_to_do)) - status_printf_ln(s, color, - _("git-rebase-todo is missing.")); - 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, - const char *color) -{ - if (s->state.branch) - status_printf_ln(s, color, - _("You are currently rebasing branch '%s' on '%s'."), - s->state.branch, - s->state.onto); - else - status_printf_ln(s, color, - _("You are currently rebasing.")); -} - -static void show_rebase_in_progress(struct wt_status *s, - const char *color) -{ - struct stat st; - - show_rebase_information(s, color); - if (has_unmerged(s)) { - print_rebase_state(s, color); - if (s->hints) { - status_printf_ln(s, color, - _(" (fix conflicts and then run \"git rebase --continue\")")); - status_printf_ln(s, color, - _(" (use \"git rebase --skip\" to skip this patch)")); - status_printf_ln(s, color, - _(" (use \"git rebase --abort\" to check out the original branch)")); - } - } else if (s->state.rebase_in_progress || - !stat(git_path_merge_msg(s->repo), &st)) { - print_rebase_state(s, color); - if (s->hints) - status_printf_ln(s, color, - _(" (all conflicts fixed: run \"git rebase --continue\")")); - } else if (split_commit_in_progress(s)) { - if (s->state.branch) - status_printf_ln(s, color, - _("You are currently splitting a commit while rebasing branch '%s' on '%s'."), - s->state.branch, - s->state.onto); - else - status_printf_ln(s, color, - _("You are currently splitting a commit during a rebase.")); - if (s->hints) - status_printf_ln(s, color, - _(" (Once your working directory is clean, run \"git rebase --continue\")")); - } else { - if (s->state.branch) - status_printf_ln(s, color, - _("You are currently editing a commit while rebasing branch '%s' on '%s'."), - s->state.branch, - s->state.onto); - else - status_printf_ln(s, color, - _("You are currently editing a commit during a rebase.")); - if (s->hints && !s->amend) { - status_printf_ln(s, color, - _(" (use \"git commit --amend\" to amend the current commit)")); - status_printf_ln(s, color, - _(" (use \"git rebase --continue\" once you are satisfied with your changes)")); - } - } - wt_longstatus_print_trailer(s); -} - -static void show_cherry_pick_in_progress(struct wt_status *s, - const char *color) -{ - if (is_null_oid(&s->state.cherry_pick_head_oid)) - status_printf_ln(s, color, - _("Cherry-pick currently in progress.")); - else - status_printf_ln(s, color, - _("You are currently cherry-picking commit %s."), - find_unique_abbrev(&s->state.cherry_pick_head_oid, - DEFAULT_ABBREV)); - - if (s->hints) { - if (has_unmerged(s)) - status_printf_ln(s, color, - _(" (fix conflicts and run \"git cherry-pick --continue\")")); - else if (is_null_oid(&s->state.cherry_pick_head_oid)) - status_printf_ln(s, color, - _(" (run \"git cherry-pick --continue\" to continue)")); - else - status_printf_ln(s, color, - _(" (all conflicts fixed: run \"git cherry-pick --continue\")")); - status_printf_ln(s, color, - _(" (use \"git cherry-pick --abort\" to cancel the cherry-pick operation)")); - } - wt_longstatus_print_trailer(s); -} - -static void show_revert_in_progress(struct wt_status *s, - const char *color) -{ - if (is_null_oid(&s->state.revert_head_oid)) - status_printf_ln(s, color, - _("Revert currently in progress.")); - else - status_printf_ln(s, color, - _("You are currently reverting commit %s."), - find_unique_abbrev(&s->state.revert_head_oid, - DEFAULT_ABBREV)); - if (s->hints) { - if (has_unmerged(s)) - status_printf_ln(s, color, - _(" (fix conflicts and run \"git revert --continue\")")); - else if (is_null_oid(&s->state.revert_head_oid)) - status_printf_ln(s, color, - _(" (run \"git revert --continue\" to continue)")); - else - status_printf_ln(s, color, - _(" (all conflicts fixed: run \"git revert --continue\")")); - status_printf_ln(s, color, - _(" (use \"git revert --abort\" to cancel the revert operation)")); - } - wt_longstatus_print_trailer(s); -} - -static void show_bisect_in_progress(struct wt_status *s, - const char *color) -{ - if (s->state.branch) - status_printf_ln(s, color, - _("You are currently bisecting, started from branch '%s'."), - s->state.branch); - else - status_printf_ln(s, color, - _("You are currently bisecting.")); - if (s->hints) - status_printf_ln(s, color, - _(" (use \"git bisect reset\" to get back to the original branch)")); - wt_longstatus_print_trailer(s); -} - -/* - * Extract branch information from rebase/bisect - */ -static char *get_branch(const struct worktree *wt, const char *path) -{ - struct strbuf sb = STRBUF_INIT; - struct object_id oid; - const char *branch_name; - - 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 (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_oid_hex(sb.buf, &oid)) { - strbuf_reset(&sb); - strbuf_add_unique_abbrev(&sb, &oid, DEFAULT_ABBREV); - } else if (!strcmp(sb.buf, "detached HEAD")) /* rebase */ - goto got_nothing; - else /* bisect */ - ; - return strbuf_detach(&sb, NULL); - -got_nothing: - strbuf_release(&sb); - return NULL; -} - -struct grab_1st_switch_cbdata { - struct strbuf buf; - struct object_id noid; -}; - -static int grab_1st_switch(struct object_id *ooid, struct object_id *noid, - const char *email, timestamp_t timestamp, int tz, - const char *message, void *cb_data) -{ - struct grab_1st_switch_cbdata *cb = cb_data; - const char *target = NULL, *end; - - if (!skip_prefix(message, "checkout: moving from ", &message)) - return 0; - target = strstr(message, " to "); - if (!target) - return 0; - target += strlen(" to "); - strbuf_reset(&cb->buf); - oidcpy(&cb->noid, noid); - 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_add_unique_abbrev(&cb->buf, noid, DEFAULT_ABBREV); - } - return 1; -} - -static void wt_status_get_detached_from(struct repository *r, - struct wt_status_state *state) -{ - struct grab_1st_switch_cbdata cb; - struct commit *commit; - struct object_id oid; - char *ref = NULL; - - strbuf_init(&cb.buf, 0); - if (for_each_reflog_ent_reverse("HEAD", grab_1st_switch, &cb) <= 0) { - strbuf_release(&cb.buf); - return; - } - - if (dwim_ref(cb.buf.buf, cb.buf.len, &oid, &ref) == 1 && - /* sha1 is a commit? match without further lookup */ - (oideq(&cb.noid, &oid) || - /* perhaps sha1 is a tag, try to dereference to a commit */ - ((commit = lookup_commit_reference_gently(r, &oid, 1)) != NULL && - oideq(&cb.noid, &commit->object.oid)))) { - 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.noid, DEFAULT_ABBREV)); - oidcpy(&state->detached_oid, &cb.noid); - state->detached_at = !get_oid("HEAD", &oid) && - oideq(&oid, &state->detached_oid); - - free(ref); - strbuf_release(&cb.buf); -} - -int wt_status_check_rebase(const struct worktree *wt, - struct wt_status_state *state) -{ - struct stat 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(worktree_git_path(wt, "rebase-apply/patch"), &st) && !st.st_size) - state->am_empty_patch = 1; - } else { - state->rebase_in_progress = 1; - state->branch = get_branch(wt, "rebase-apply/head-name"); - state->onto = get_branch(wt, "rebase-apply/onto"); - } - } 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 = 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 repository *r, - struct wt_status_state *state, - int get_detached_from) -{ - struct stat st; - struct object_id oid; - enum replay_action action; - - if (!stat(git_path_merge_head(r), &st)) { - wt_status_check_rebase(NULL, state); - state->merge_in_progress = 1; - } else if (wt_status_check_rebase(NULL, state)) { - ; /* all set */ - } else if (!stat(git_path_cherry_pick_head(r), &st) && - !get_oid("CHERRY_PICK_HEAD", &oid)) { - state->cherry_pick_in_progress = 1; - oidcpy(&state->cherry_pick_head_oid, &oid); - } - wt_status_check_bisect(NULL, state); - if (!stat(git_path_revert_head(r), &st) && - !get_oid("REVERT_HEAD", &oid)) { - state->revert_in_progress = 1; - oidcpy(&state->revert_head_oid, &oid); - } - if (!sequencer_get_last_command(r, &action)) { - if (action == REPLAY_PICK) { - state->cherry_pick_in_progress = 1; - oidcpy(&state->cherry_pick_head_oid, &null_oid); - } else { - state->revert_in_progress = 1; - oidcpy(&state->revert_head_oid, &null_oid); - } - } - if (get_detached_from) - wt_status_get_detached_from(r, state); -} - -static void wt_longstatus_print_state(struct wt_status *s) -{ - const char *state_color = color(WT_STATUS_HEADER, s); - struct wt_status_state *state = &s->state; - - if (state->merge_in_progress) { - if (state->rebase_interactive_in_progress) { - show_rebase_information(s, state_color); - fputs("\n", s->fp); - } - show_merge_in_progress(s, state_color); - } else if (state->am_in_progress) - show_am_in_progress(s, state_color); - else if (state->rebase_in_progress || state->rebase_interactive_in_progress) - show_rebase_in_progress(s, state_color); - else if (state->cherry_pick_in_progress) - show_cherry_pick_in_progress(s, state_color); - else if (state->revert_in_progress) - show_revert_in_progress(s, state_color); - if (state->bisect_in_progress) - show_bisect_in_progress(s, state_color); -} - -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); - - if (s->branch) { - const char *on_what = _("On branch "); - const char *branch_name = s->branch; - if (!strcmp(branch_name, "HEAD")) { - branch_status_color = color(WT_STATUS_NOBRANCH, s); - if (s->state.rebase_in_progress || - s->state.rebase_interactive_in_progress) { - if (s->state.rebase_interactive_in_progress) - on_what = _("interactive rebase in progress; onto "); - else - on_what = _("rebase in progress; onto "); - branch_name = s->state.onto; - } else if (s->state.detached_from) { - branch_name = s->state.detached_from; - if (s->state.detached_at) - on_what = HEAD_DETACHED_AT; - else - on_what = HEAD_DETACHED_FROM; - } else { - 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_longstatus_print_tracking(s); - } - - wt_longstatus_print_state(s); - - if (s->is_initial) { - status_printf_ln(s, color(WT_STATUS_HEADER, s), "%s", ""); - status_printf_ln(s, color(WT_STATUS_HEADER, s), - s->commit_template - ? _("Initial commit") - : _("No commits yet")); - status_printf_ln(s, color(WT_STATUS_HEADER, s), "%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_longstatus_print_submodule_summary(s, 0); /* staged */ - wt_longstatus_print_submodule_summary(s, 1); /* unstaged */ - } - if (s->show_untracked_files) { - wt_longstatus_print_other(s, &s->untracked, _("Untracked files"), "add"); - if (s->show_ignored_mode) - 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, - _("It took %.2f seconds to enumerate untracked files. 'status -uno'\n" - "may speed it up, but you have to be careful not to forget to add\n" - "new files yourself (see 'git help status')."), - s->untracked_in_ms / 1000.0); - } - } else if (s->committable) - status_printf_ln(s, GIT_COLOR_NORMAL, _("Untracked files not listed%s"), - s->hints - ? _(" (use -u option to show untracked files)") : ""); - - if (s->verbose) - wt_longstatus_print_verbose(s); - if (!s->committable) { - if (s->amend) - status_printf_ln(s, GIT_COLOR_NORMAL, _("No changes")); - else if (s->nowarn) - ; /* nothing */ - else if (s->workdir_dirty) { - if (s->hints) - printf(_("no changes added to commit " - "(use \"git add\" and/or \"git commit -a\")\n")); - else - printf(_("no changes added to commit\n")); - } else if (s->untracked.nr) { - if (s->hints) - printf(_("nothing added to commit but untracked files " - "present (use \"git add\" to track)\n")); - else - printf(_("nothing added to commit but untracked files present\n")); - } else if (s->is_initial) { - if (s->hints) - printf(_("nothing to commit (create/copy files " - "and use \"git add\" to track)\n")); - else - printf(_("nothing to commit\n")); - } else if (!s->show_untracked_files) { - if (s->hints) - printf(_("nothing to commit (use -u to show untracked files)\n")); - else - printf(_("nothing to commit\n")); - } else - printf(_("nothing to commit, working tree clean\n")); - } - if(s->show_stash) - wt_longstatus_print_stash_summary(s); -} - -static void wt_shortstatus_unmerged(struct string_list_item *it, - struct wt_status *s) -{ - struct wt_status_change_data *d = it->util; - const char *how = "??"; - - switch (d->stagemask) { - case 1: how = "DD"; break; /* both deleted */ - case 2: how = "AU"; break; /* added by us */ - case 3: how = "UD"; break; /* deleted by them */ - case 4: how = "UA"; break; /* added by them */ - case 5: how = "DU"; break; /* deleted by us */ - case 6: how = "AA"; break; /* both added */ - case 7: how = "UU"; break; /* both modified */ - } - color_fprintf(s->fp, color(WT_STATUS_UNMERGED, s), "%s", how); - if (s->null_termination) { - fprintf(stdout, " %s%c", it->string, 0); - } else { - struct strbuf onebuf = STRBUF_INIT; - const char *one; - one = quote_path(it->string, s->prefix, &onebuf); - printf(" %s\n", one); - strbuf_release(&onebuf); - } -} - -static void wt_shortstatus_status(struct string_list_item *it, - struct wt_status *s) -{ - struct wt_status_change_data *d = it->util; - - if (d->index_status) - color_fprintf(s->fp, color(WT_STATUS_UPDATED, s), "%c", d->index_status); - else - putchar(' '); - if (d->worktree_status) - color_fprintf(s->fp, color(WT_STATUS_CHANGED, s), "%c", d->worktree_status); - else - putchar(' '); - putchar(' '); - if (s->null_termination) { - fprintf(stdout, "%s%c", it->string, 0); - if (d->rename_source) - fprintf(stdout, "%s%c", d->rename_source, 0); - } else { - struct strbuf onebuf = STRBUF_INIT; - const char *one; - - if (d->rename_source) { - one = quote_path(d->rename_source, s->prefix, &onebuf); - if (*one != '"' && strchr(one, ' ') != NULL) { - putchar('"'); - strbuf_addch(&onebuf, '"'); - one = onebuf.buf; - } - printf("%s -> ", one); - strbuf_release(&onebuf); - } - one = quote_path(it->string, s->prefix, &onebuf); - if (*one != '"' && strchr(one, ' ') != NULL) { - putchar('"'); - strbuf_addch(&onebuf, '"'); - one = onebuf.buf; - } - printf("%s\n", one); - strbuf_release(&onebuf); - } -} - -static void wt_shortstatus_other(struct string_list_item *it, - struct wt_status *s, const char *sign) -{ - if (s->null_termination) { - fprintf(stdout, "%s %s%c", sign, it->string, 0); - } else { - struct strbuf onebuf = STRBUF_INIT; - const char *one; - one = quote_path(it->string, s->prefix, &onebuf); - color_fprintf(s->fp, color(WT_STATUS_UNTRACKED, s), "%s", sign); - printf(" %s\n", one); - strbuf_release(&onebuf); - } -} - -static void wt_shortstatus_print_tracking(struct wt_status *s) -{ - struct branch *branch; - const char *header_color = color(WT_STATUS_HEADER, s); - const char *branch_color_local = color(WT_STATUS_LOCAL_BRANCH, s); - const char *branch_color_remote = color(WT_STATUS_REMOTE_BRANCH, s); - - const char *base; - char *short_base; - const char *branch_name; - int num_ours, num_theirs, sti; - int upstream_is_gone = 0; - - color_fprintf(s->fp, color(WT_STATUS_HEADER, s), "## "); - - if (!s->branch) - return; - branch_name = s->branch; - -#define LABEL(string) (s->no_gettext ? (string) : _(string)) - - if (s->is_initial) - color_fprintf(s->fp, header_color, LABEL(N_("No commits yet on "))); - - if (!strcmp(s->branch, "HEAD")) { - color_fprintf(s->fp, color(WT_STATUS_NOBRANCH, s), "%s", - LABEL(N_("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); - - sti = stat_tracking_info(branch, &num_ours, &num_theirs, &base, - 0, s->ahead_behind_flags); - if (sti < 0) { - if (!base) - goto conclude; - - upstream_is_gone = 1; - } - - short_base = shorten_unambiguous_ref(base, 0); - color_fprintf(s->fp, header_color, "..."); - color_fprintf(s->fp, branch_color_remote, "%s", short_base); - free(short_base); - - if (!upstream_is_gone && !sti) - goto conclude; - - color_fprintf(s->fp, header_color, " ["); - if (upstream_is_gone) { - color_fprintf(s->fp, header_color, LABEL(N_("gone"))); - } else if (s->ahead_behind_flags == AHEAD_BEHIND_QUICK) { - color_fprintf(s->fp, header_color, LABEL(N_("different"))); - } else if (!num_ours) { - 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, branch_color_local, "%d", num_ours); - } else { - 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); -} - -static void wt_shortstatus_print(struct wt_status *s) -{ - struct string_list_item *it; - - if (s->show_branch) - wt_shortstatus_print_tracking(s); - - for_each_string_list_item(it, &s->change) { - struct wt_status_change_data *d = it->util; - - if (d->stagemask) - wt_shortstatus_unmerged(it, s); - else - wt_shortstatus_status(it, s); - } - for_each_string_list_item(it, &s->untracked) - wt_shortstatus_other(it, s, "??"); - - for_each_string_list_item(it, &s->ignored) - wt_shortstatus_other(it, s, "!!"); -} - -static void wt_porcelain_print(struct wt_status *s) -{ - s->use_color = 0; - s->relative_paths = 0; - s->prefix = NULL; - 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 or '?'. - * - * <behind> ::= integer behind value or '?'. - * - * The end-of-line is defined by the -z flag. - * - * <eol> ::= NUL when -z, - * LF when NOT -z. - * - * When an upstream is set and present, the 'branch.ab' line will - * be printed with the ahead/behind counts for the branch and the - * upstream. When AHEAD_BEHIND_QUICK is requested and the branches - * are different, '?' will be substituted for the actual count. - */ -static void wt_porcelain_v2_print_tracking(struct wt_status *s) -{ - struct branch *branch; - const char *base; - const char *branch_name; - int ab_info, nr_ahead, nr_behind; - char eol = s->null_termination ? '\0' : '\n'; - - 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 (s->state.rebase_in_progress || - s->state.rebase_interactive_in_progress) - branch_name = s->state.onto; - else if (s->state.detached_from) - branch_name = s->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, s->ahead_behind_flags); - if (base) { - base = shorten_unambiguous_ref(base, 0); - fprintf(s->fp, "# branch.upstream %s%c", base, eol); - free((char *)base); - - if (ab_info > 0) { - /* different */ - if (nr_ahead || nr_behind) - fprintf(s->fp, "# branch.ab +%d -%d%c", - nr_ahead, nr_behind, eol); - else - fprintf(s->fp, "# branch.ab +? -?%c", - eol); - } else if (!ab_info) { - /* same */ - fprintf(s->fp, "# branch.ab +0 -0%c", eol); - } - } - } -} - -/* - * 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_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 = STRBUF_INIT; - struct strbuf buf_from = STRBUF_INIT; - const char *path = NULL; - const char *path_from = NULL; - char key[3]; - char submodule_token[5]; - char sep_char, eol_char; - - wt_porcelain_v2_fix_up_changed(it); - 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 = it->string; - path_from = d->rename_source; - } 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 = quote_path(it->string, s->prefix, &buf); - if (d->rename_source) - path_from = quote_path(d->rename_source, s->prefix, &buf_from); - } - - if (path_from) - 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), - d->rename_status, d->rename_score, - path, sep_char, path_from, 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, eol_char); - - strbuf_release(&buf); - strbuf_release(&buf_from); -} - -/* - * 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; - struct index_state *istate = s->repo->index; - 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: - 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 = index_name_pos(istate, it->string, strlen(it->string)); - assert(pos < 0); - pos = -pos-1; - while (pos < istate->cache_nr) { - ce = istate->cache[pos++]; - stage = ce_stage(ce); - if (strcmp(ce->name, it->string) || !stage) - break; - stages[stage - 1].mode = ce->ce_mode; - oidcpy(&stages[stage - 1].oid, &ce->oid); - sum |= (1 << (stage - 1)); - } - if (sum != d->stagemask) - 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) -{ - trace2_data_intmax("status", s->repo, "count/changed", s->change.nr); - trace2_data_intmax("status", s->repo, "count/untracked", - s->untracked.nr); - trace2_data_intmax("status", s->repo, "count/ignored", s->ignored.nr); - - trace2_region_enter("status", "print", s->repo); - - 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: - BUG("finalize_deferred_config() should have been called"); - break; - case STATUS_FORMAT_NONE: - case STATUS_FORMAT_LONG: - wt_longstatus_print(s); - break; - } - - trace2_region_leave("status", "print", s->repo); -} - -/** - * Returns 1 if there are unstaged changes, 0 otherwise. - */ -int has_unstaged_changes(struct repository *r, int ignore_submodules) -{ - struct rev_info rev_info; - int result; - - repo_init_revisions(r, &rev_info, NULL); - if (ignore_submodules) { - rev_info.diffopt.flags.ignore_submodules = 1; - rev_info.diffopt.flags.override_submodule_config = 1; - } - rev_info.diffopt.flags.quick = 1; - diff_setup_done(&rev_info.diffopt); - result = run_diff_files(&rev_info, 0); - return diff_result_code(&rev_info.diffopt, result); -} - -/** - * Returns 1 if there are uncommitted changes, 0 otherwise. - */ -int has_uncommitted_changes(struct repository *r, - int ignore_submodules) -{ - struct rev_info rev_info; - int result; - - if (is_index_unborn(r->index)) - return 0; - - repo_init_revisions(r, &rev_info, NULL); - if (ignore_submodules) - rev_info.diffopt.flags.ignore_submodules = 1; - rev_info.diffopt.flags.quick = 1; - - add_head_to_pending(&rev_info); - if (!rev_info.pending.nr) { - /* - * We have no head (or it's corrupt); use the empty tree, - * which will complain if the index is non-empty. - */ - struct tree *tree = lookup_tree(r, the_hash_algo->empty_tree); - add_pending_object(&rev_info, &tree->object, ""); - } - - diff_setup_done(&rev_info.diffopt); - result = run_diff_index(&rev_info, 1); - return diff_result_code(&rev_info.diffopt, result); -} - -/** - * If the work tree has unstaged or uncommitted changes, dies with the - * appropriate message. - */ -int require_clean_work_tree(struct repository *r, - const char *action, - const char *hint, - int ignore_submodules, - int gently) -{ - struct lock_file lock_file = LOCK_INIT; - int err = 0, fd; - - fd = repo_hold_locked_index(r, &lock_file, 0); - refresh_index(r->index, REFRESH_QUIET, NULL, NULL, NULL); - if (0 <= fd) - repo_update_index_if_able(r, &lock_file); - rollback_lock_file(&lock_file); - - if (has_unstaged_changes(r, ignore_submodules)) { - /* TRANSLATORS: the action is e.g. "pull with rebase" */ - error(_("cannot %s: You have unstaged changes."), _(action)); - err = 1; - } - - if (has_uncommitted_changes(r, ignore_submodules)) { - if (err) - error(_("additionally, your index contains uncommitted changes.")); - else - error(_("cannot %s: Your index contains uncommitted changes."), - _(action)); - err = 1; - } - - if (err) { - if (hint) - error("%s", hint); - if (!gently) - exit(128); - } - - return err; -} |