diff options
Diffstat (limited to 'wt-status.c')
-rw-r--r-- | wt-status.c | 1991 |
1 files changed, 1721 insertions, 270 deletions
diff --git a/wt-status.c b/wt-status.c index 123582b6cb..29bc64cc02 100644 --- a/wt-status.c +++ b/wt-status.c @@ -8,9 +8,18 @@ #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" + +static const char cut_line[] = +"------------------------ >8 ------------------------\n"; static char default_wt_status_colors[][COLOR_MAXLEN] = { GIT_COLOR_NORMAL, /* WT_STATUS_HEADER */ @@ -26,139 +35,326 @@ static char default_wt_status_colors[][COLOR_MAXLEN] = { static const char *color(int slot, struct wt_status *s) { - const char *c = s->use_color > 0 ? s->color_palette[slot] : ""; + 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; } -void wt_status_prepare(struct wt_status *s) +static void status_vprintf(struct wt_status *s, int at_bol, const char *color, + const char *fmt, va_list ap, const char *trail) { - unsigned char sha1[20]; - const char *head; + 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 wt_status *s) +{ memset(s, 0, sizeof(*s)); 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; - head = resolve_ref("HEAD", sha1, 0, NULL); - s->branch = head ? xstrdup(head) : NULL; + 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->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; + int both_deleted = 0; + int not_deleted = 0; const char *c = color(WT_STATUS_HEADER, s); - color_fprintf_ln(s->fp, c, "# Unmerged paths:"); - if (!advice_status_hints) + 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->in_merge) + if (s->whence != FROM_COMMIT) ; else if (!s->is_initial) - color_fprintf_ln(s->fp, c, "# (use \"git reset %s <file>...\" to unstage)", s->reference); + status_printf_ln(s, c, _(" (use \"git reset %s <file>...\" to unstage)"), s->reference); else - color_fprintf_ln(s->fp, c, "# (use \"git rm --cached <file>...\" to unstage)"); - color_fprintf_ln(s->fp, c, "# (use \"git add/rm <file>...\" as appropriate to mark resolution)"); - color_fprintf_ln(s->fp, c, "#"); + 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)")); + } + 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); - color_fprintf_ln(s->fp, c, "# Changes to be committed:"); - if (!advice_status_hints) + status_printf_ln(s, c, _("Changes to be committed:")); + if (!s->hints) return; - if (s->in_merge) + if (s->whence != FROM_COMMIT) ; /* NEEDSWORK: use "git reset --unresolve"??? */ else if (!s->is_initial) - color_fprintf_ln(s->fp, c, "# (use \"git reset %s <file>...\" to unstage)", s->reference); + status_printf_ln(s, c, _(" (use \"git reset %s <file>...\" to unstage)"), s->reference); else - color_fprintf_ln(s->fp, c, "# (use \"git rm --cached <file>...\" to unstage)"); - color_fprintf_ln(s->fp, c, "#"); + status_printf_ln(s, c, _(" (use \"git rm --cached <file>...\" to unstage)")); + 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); - color_fprintf_ln(s->fp, c, "# Changes not staged for commit:"); - if (!advice_status_hints) + status_printf_ln(s, c, _("Changes not staged for commit:")); + if (!s->hints) return; if (!has_deleted) - color_fprintf_ln(s->fp, c, "# (use \"git add <file>...\" to update what will be committed)"); + status_printf_ln(s, c, _(" (use \"git add <file>...\" to update what will be committed)")); else - color_fprintf_ln(s->fp, c, "# (use \"git add/rm <file>...\" to update what will be committed)"); - color_fprintf_ln(s->fp, c, "# (use \"git checkout -- <file>...\" to discard changes in working directory)"); + status_printf_ln(s, c, _(" (use \"git add/rm <file>...\" to update what will be committed)")); + status_printf_ln(s, c, _(" (use \"git checkout -- <file>...\" to discard changes in working directory)")); if (has_dirty_submodules) - color_fprintf_ln(s->fp, c, "# (commit or discard the untracked or modified content in submodules)"); - color_fprintf_ln(s->fp, c, "#"); + status_printf_ln(s, c, _(" (commit or discard the untracked or modified content in submodules)")); + 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); - color_fprintf_ln(s->fp, c, "# %s files:", what); - if (!advice_status_hints) + status_printf_ln(s, c, "%s:", what); + if (!s->hints) return; - color_fprintf_ln(s->fp, c, "# (use \"git %s <file>...\" to include in what will be committed)", how); - color_fprintf_ln(s->fp, c, "#"); + status_printf_ln(s, c, _(" (use \"git %s <file>...\" to include in what will be committed)"), how); + 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) { - color_fprintf_ln(s->fp, color(WT_STATUS_HEADER, s), "#"); + status_printf_ln(s, color(WT_STATUS_HEADER, s), "%s", ""); } #define quote_path quote_path_relative -static void wt_status_print_unmerged_data(struct wt_status *s, - struct string_list_item *it) +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: + die("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; - const char *one, *how = "bug"; + 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, -1, &onebuf, s->prefix); - color_fprintf(s->fp, color(WT_STATUS_HEADER, s), "#\t"); - switch (d->stagemask) { - case 1: how = "both deleted:"; break; - case 2: how = "added by us:"; break; - case 3: how = "deleted by them:"; break; - case 4: how = "added by them:"; break; - case 5: how = "deleted by us:"; break; - case 6: how = "both added:"; break; - case 7: how = "both modified:"; break; - } - color_fprintf(s->fp, c, "%-20s%s\n", how, one); + 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_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); - int status = status; + 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) { @@ -171,59 +367,55 @@ 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; - } - - one = quote_path(one_name, -1, &onebuf, s->prefix); - two = quote_path(two_name, -1, &twobuf, s->prefix); - - color_fprintf(s->fp, color(WT_STATUS_HEADER, s), "#\t"); - switch (status) { - case DIFF_STATUS_ADDED: - color_fprintf(s->fp, c, "new file: %s", one); - break; - case DIFF_STATUS_COPIED: - color_fprintf(s->fp, c, "copied: %s -> %s", one, two); - break; - case DIFF_STATUS_DELETED: - color_fprintf(s->fp, c, "deleted: %s", one); - break; - case DIFF_STATUS_MODIFIED: - color_fprintf(s->fp, c, "modified: %s", one); - break; - case DIFF_STATUS_RENAMED: - color_fprintf(s->fp, c, "renamed: %s -> %s", one, two); - break; - case DIFF_STATUS_TYPE_CHANGED: - color_fprintf(s->fp, c, "typechange: %s", one); - break; - case DIFF_STATUS_UNKNOWN: - color_fprintf(s->fp, c, "unknown: %s", one); - break; - case DIFF_STATUS_UNMERGED: - color_fprintf(s->fp, c, "unmerged: %s", one); - break; default: - die("bug: unhandled diff status %c", status); + die("BUG: unhandled change_type %d in wt_longstatus_print_change_data", + change_type); } + + 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) + 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) + 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) { - color_fprintf(s->fp, color(WT_STATUS_HEADER, s), "%s", extra.buf); + status_printf_more(s, color(WT_STATUS_HEADER, s), "%s", extra.buf); strbuf_release(&extra); } - fprintf(s->fp, "\n"); + 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) @@ -248,16 +440,45 @@ static void wt_status_collect_changed_cb(struct diff_queue_struct *q, } if (!d->worktree_status) 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); + if (S_ISGITLINK(p->two->mode)) { + d->dirty_submodule = p->two->dirty_submodule; + d->new_submodule_commits = !!oidcmp(&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_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; + } + } } static int unmerged_mask(const char *path) { int pos, mask; - struct cache_entry *ce; + const struct cache_entry *ce; pos = cache_name_pos(path, strlen(path)); if (0 <= pos) @@ -296,12 +517,36 @@ 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; } } @@ -315,15 +560,16 @@ static void wt_status_collect_changes_worktree(struct wt_status *s) setup_revisions(0, NULL, &rev, NULL); rev.diffopt.output_format |= DIFF_FORMAT_CALLBACK; DIFF_OPT_SET(&rev.diffopt, DIRTY_SUBMODULES); + rev.diffopt.ita_invisible_in_index = 1; if (!s->show_untracked_files) DIFF_OPT_SET(&rev.diffopt, IGNORE_UNTRACKED_IN_SUBMODULES); if (s->ignore_submodule_arg) { DIFF_OPT_SET(&rev.diffopt, OVERRIDE_SUBMODULE_CONFIG); 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.prune_data = s->pathspec; + copy_pathspec(&rev.prune_data, &s->pathspec); run_diff_files(&rev, 0); } @@ -337,9 +583,20 @@ static void wt_status_collect_changes_index(struct wt_status *s) opt.def = s->is_initial ? EMPTY_TREE_SHA1_HEX : s->reference; setup_revisions(0, NULL, &rev, &opt); + DIFF_OPT_SET(&rev.diffopt, OVERRIDE_SUBMODULE_CONFIG); + rev.diffopt.ita_invisible_in_index = 1; if (s->ignore_submodule_arg) { - DIFF_OPT_SET(&rev.diffopt, OVERRIDE_SUBMODULE_CONFIG); 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; @@ -348,7 +605,7 @@ static void wt_status_collect_changes_index(struct wt_status *s) rev.diffopt.detect_rename = 1; rev.diffopt.rename_limit = 200; rev.diffopt.break_opt = 0; - rev.prune_data = s->pathspec; + copy_pathspec(&rev.prune_data, &s->pathspec); run_diff_index(&rev, 1); } @@ -359,9 +616,11 @@ static void wt_status_collect_changes_initial(struct wt_status *s) for (i = 0; i < active_nr; i++) { struct string_list_item *it; struct wt_status_change_data *d; - struct cache_entry *ce = active_cache[i]; + const struct cache_entry *ce = active_cache[i]; - if (!ce_path_match(ce, s->pathspec)) + if (!ce_path_match(ce, &s->pathspec, NULL)) + continue; + if (ce_intent_to_add(ce)) continue; it = string_list_insert(&s->change, ce->name); d = it->util; @@ -372,9 +631,17 @@ 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; + oidcpy(&d->oid_index, &ce->oid); + } } } @@ -382,38 +649,45 @@ static void wt_status_collect_untracked(struct wt_status *s) { int i; struct dir_struct dir; + uint64_t t_begin = getnanotime(); 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_files) + dir.flags |= DIR_SHOW_IGNORED_TOO; + else + dir.untracked = the_index.untracked; setup_standard_excludes(&dir); - fill_directory(&dir, s->pathspec); + fill_directory(&dir, &the_index, &s->pathspec); + for (i = 0; i < dir.nr; i++) { struct dir_entry *ent = dir.entries[i]; if (cache_name_is_other(ent->name, ent->len) && - match_pathspec(s->pathspec, ent->name, ent->len, 0, NULL)) + dir_path_match(ent, &s->pathspec, 0, NULL)) string_list_insert(&s->untracked, ent->name); free(ent); } - if (s->show_ignored_files) { - dir.nr = 0; - dir.flags = DIR_SHOW_IGNORED | DIR_SHOW_OTHER_DIRECTORIES; - fill_directory(&dir, s->pathspec); - for (i = 0; i < dir.nr; i++) { - struct dir_entry *ent = dir.entries[i]; - if (cache_name_is_other(ent->name, ent->len) && - match_pathspec(s->pathspec, ent->name, ent->len, 0, NULL)) - string_list_insert(&s->ignored, ent->name); - free(ent); - } + for (i = 0; i < dir.ignored_nr; i++) { + struct dir_entry *ent = dir.ignored[i]; + if (cache_name_is_other(ent->name, ent->len) && + dir_path_match(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; } void wt_status_collect(struct wt_status *s) @@ -427,7 +701,7 @@ 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; @@ -440,17 +714,17 @@ 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; @@ -464,14 +738,14 @@ 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); } /* @@ -503,7 +777,7 @@ 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); @@ -511,7 +785,7 @@ 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; @@ -521,73 +795,162 @@ 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 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) { - struct child_process sm_summary; - char summary_limit[64]; - char index[PATH_MAX]; - const char *env[] = { NULL, NULL }; - const char *argv[8]; + int *c = cb_data; + (*c)++; + return 0; +} - env[0] = index; - argv[0] = "submodule"; - argv[1] = "summary"; - argv[2] = uncommitted ? "--files" : "--cached"; - argv[3] = "--for-status"; - argv[4] = "--summary-limit"; - argv[5] = summary_limit; - argv[6] = uncommitted ? NULL : (s->amend ? "HEAD^" : "HEAD"); - argv[7] = NULL; +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); +} - sprintf(summary_limit, "%d", s->submodule_summary); - snprintf(index, sizeof(index), "GIT_INDEX_FILE=%s", s->index_file); +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"); - memset(&sm_summary, 0, sizeof(sm_summary)); - sm_summary.argv = argv; - sm_summary.env = env; sm_summary.git_cmd = 1; sm_summary.no_stdin = 1; - fflush(s->fp); - sm_summary.out = dup(fileno(s->fp)); /* run_command closes it */ - run_command(&sm_summary); + + 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_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; + static struct string_list output = STRING_LIST_INIT_DUP; + struct column_options copts; - if (!s->untracked.nr) + 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; + const char *path; it = &(l->items[i]); - color_fprintf(s->fp, color(WT_STATUS_HEADER, s), "#\t"); - color_fprintf_ln(s->fp, color(WT_STATUS_UNTRACKED, s), "%s", - quote_path(it->string, strlen(it->string), - &buf, s->prefix)); + 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_add_cut_line(FILE *fp) +{ + const char *explanation = _("Do not modify or remove the line above.\nEverything below it will be ignored."); + struct strbuf buf = STRBUF_INIT; + + fprintf(fp, "%c %s", comment_line_char, cut_line); + strbuf_add_commented_lines(&buf, explanation, strlen(explanation)); + fputs(buf.buf, 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; + int dirty_submodules; + const char *c = color(WT_STATUS_HEADER, s); init_revisions(&rev, NULL); DIFF_OPT_SET(&rev.diffopt, ALLOW_TEXTCONV); + rev.diffopt.ita_invisible_in_index = 1; memset(&opt, 0, sizeof(opt)); opt.def = s->is_initial ? EMPTY_TREE_SHA1_HEX : s->reference; @@ -601,106 +964,714 @@ static void wt_status_print_verbose(struct wt_status *s) * 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). + * 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) - DIFF_OPT_CLR(&rev.diffopt, COLOR_DIFF); + if (s->fp != stdout) { + rev.diffopt.use_color = 0; + wt_status_add_cut_line(s->fp); + } + if (s->verbose > 1 && s->commitable) { + /* 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_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 (prefixcmp(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; + 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", (int)(ep - cp), cp); - 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); } -void wt_status_print(struct wt_status *s) +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; +} + +static void show_merge_in_progress(struct wt_status *s, + struct wt_status_state *state, + 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 { + 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_longstatus_print_trailer(s); +} + +static void show_am_in_progress(struct wt_status *s, + struct wt_status_state *state, + const char *color) +{ + status_printf_ln(s, color, + _("You are in the middle of an am session.")); + if (state->am_empty_patch) + status_printf_ln(s, color, + _("The current patch is empty.")); + if (s->hints) { + if (!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 ")) + 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.hash, + 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, + 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); + 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, + 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)) { + print_rebase_state(s, state, 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 (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\")")); + } else if (split_commit_in_progress(s)) { + if (state->branch) + status_printf_ln(s, color, + _("You are currently splitting a commit while rebasing branch '%s' on '%s'."), + state->branch, + 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 (state->branch) + status_printf_ln(s, color, + _("You are currently editing a commit while rebasing branch '%s' on '%s'."), + state->branch, + 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, + struct wt_status_state *state, + const char *color) +{ + status_printf_ln(s, color, _("You are currently cherry-picking commit %s."), + find_unique_abbrev(state->cherry_pick_head_sha1, DEFAULT_ABBREV)); + if (s->hints) { + if (has_unmerged(s)) + status_printf_ln(s, color, + _(" (fix conflicts and run \"git cherry-pick --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, + struct wt_status_state *state, + const char *color) +{ + status_printf_ln(s, color, _("You are currently reverting commit %s."), + find_unique_abbrev(state->revert_head_sha1, DEFAULT_ABBREV)); + if (s->hints) { + if (has_unmerged(s)) + status_printf_ln(s, color, + _(" (fix conflicts and run \"git revert --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, + struct wt_status_state *state, + const char *color) +{ + if (state->branch) + status_printf_ln(s, color, + _("You are currently bisecting, started from branch '%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.hash, 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->hash, DEFAULT_ABBREV); + } + return 1; +} + +static void wt_status_get_detached_from(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.hash, &ref) == 1 && + /* sha1 is a commit? match without further lookup */ + (!oidcmp(&cb.noid, &oid) || + /* perhaps sha1 is a tag, try to dereference to a commit */ + ((commit = lookup_commit_reference_gently(&oid, 1)) != NULL && + !oidcmp(&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.hash, DEFAULT_ABBREV)); + hashcpy(state->detached_sha1, cb.noid.hash); + state->detached_at = !get_oid("HEAD", &oid) && + !hashcmp(oid.hash, state->detached_sha1); + + 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 wt_status_state *state, + int get_detached_from) +{ + struct stat st; + struct object_id oid; + + 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_oid("CHERRY_PICK_HEAD", &oid)) { + state->cherry_pick_in_progress = 1; + hashcpy(state->cherry_pick_head_sha1, oid.hash); + } + wt_status_check_bisect(NULL, state); + if (!stat(git_path_revert_head(), &st) && + !get_oid("REVERT_HEAD", &oid)) { + state->revert_in_progress = 1; + hashcpy(state->revert_head_sha1, oid.hash); + } + + if (get_detached_from) + wt_status_get_detached_from(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) + show_merge_in_progress(s, state, state_color); + else if (state->am_in_progress) + show_am_in_progress(s, state, state_color); + else if (state->rebase_in_progress || state->rebase_interactive_in_progress) + show_rebase_in_progress(s, state, state_color); + else if (state->cherry_pick_in_progress) + show_cherry_pick_in_progress(s, state, state_color); + else if (state->revert_in_progress) + show_revert_in_progress(s, state, state_color); + if (state->bisect_in_progress) + show_bisect_in_progress(s, state, 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); + struct wt_status_state state; + + memset(&state, 0, sizeof(state)); + wt_status_get_state(&state, + s->branch && !strcmp(s->branch, "HEAD")); if (s->branch) { - const char *on_what = "On branch "; + const char *on_what = _("On branch "); const char *branch_name = s->branch; - if (!prefixcmp(branch_name, "refs/heads/")) - branch_name += 11; - else if (!strcmp(branch_name, "HEAD")) { - branch_name = ""; + if (!strcmp(branch_name, "HEAD")) { branch_status_color = color(WT_STATUS_NOBRANCH, s); - on_what = "Not currently on any branch."; - } - color_fprintf(s->fp, color(WT_STATUS_HEADER, s), "# "); - color_fprintf(s->fp, branch_status_color, "%s", on_what); - color_fprintf_ln(s->fp, branch_color, "%s", branch_name); + if (state.rebase_in_progress || state.rebase_interactive_in_progress) { + 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; + if (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_status_print_tracking(s); + wt_longstatus_print_tracking(s); } + wt_longstatus_print_state(s, &state); + free(state.branch); + free(state.onto); + free(state.detached_from); + if (s->is_initial) { - color_fprintf_ln(s->fp, color(WT_STATUS_HEADER, s), "#"); - color_fprintf_ln(s->fp, color(WT_STATUS_HEADER, s), "# Initial commit"); - color_fprintf_ln(s->fp, color(WT_STATUS_HEADER, s), "#"); + 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_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", "add"); + wt_longstatus_print_other(s, &s->untracked, _("Untracked files"), "add"); if (s->show_ignored_files) - wt_status_print_other(s, &s->ignored, "Ignored", "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, + _("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->commitable) - fprintf(s->fp, "# Untracked files not listed%s\n", - advice_status_hints - ? " (use -u option to show untracked files)" : ""); + 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_status_print_verbose(s); + wt_longstatus_print_verbose(s); if (!s->commitable) { if (s->amend) - fprintf(s->fp, "# No changes\n"); + status_printf_ln(s, GIT_COLOR_NORMAL, _("No changes")); else if (s->nowarn) ; /* nothing */ - else if (s->workdir_dirty) - printf("no changes added to commit%s\n", - advice_status_hints - ? " (use \"git add\" and/or \"git commit -a\")" : ""); - else if (s->untracked.nr) - printf("nothing added to commit but untracked files present%s\n", - advice_status_hints - ? " (use \"git add\" to track)" : ""); - else if (s->is_initial) - printf("nothing to commit%s\n", advice_status_hints - ? " (create/copy files and use \"git add\" to track)" : ""); - else if (!s->show_untracked_files) - printf("nothing to commit%s\n", advice_status_hints - ? " (use -u to show untracked files)" : ""); - else - printf("nothing to commit%s\n", advice_status_hints - ? " (working directory clean)" : ""); + 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(int null_termination, struct string_list_item *it, +static void wt_shortstatus_unmerged(struct string_list_item *it, struct wt_status *s) { struct wt_status_change_data *d = it->util; @@ -716,18 +1687,18 @@ static void wt_shortstatus_unmerged(int null_termination, struct string_list_ite case 7: how = "UU"; break; /* both modified */ } color_fprintf(s->fp, color(WT_STATUS_UNMERGED, s), "%s", how); - if (null_termination) { + 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, -1, &onebuf, s->prefix); + one = quote_path(it->string, s->prefix, &onebuf); printf(" %s\n", one); strbuf_release(&onebuf); } } -static void wt_shortstatus_status(int null_termination, struct string_list_item *it, +static void wt_shortstatus_status(struct string_list_item *it, struct wt_status *s) { struct wt_status_change_data *d = it->util; @@ -741,7 +1712,7 @@ static void wt_shortstatus_status(int null_termination, struct string_list_item else putchar(' '); putchar(' '); - if (null_termination) { + if (s->null_termination) { fprintf(stdout, "%s%c", it->string, 0); if (d->head_path) fprintf(stdout, "%s%c", d->head_path, 0); @@ -749,7 +1720,7 @@ static void wt_shortstatus_status(int null_termination, struct string_list_item struct strbuf onebuf = STRBUF_INIT; const char *one; if (d->head_path) { - one = quote_path(d->head_path, -1, &onebuf, s->prefix); + one = quote_path(d->head_path, s->prefix, &onebuf); if (*one != '"' && strchr(one, ' ') != NULL) { putchar('"'); strbuf_addch(&onebuf, '"'); @@ -758,7 +1729,7 @@ static void wt_shortstatus_status(int null_termination, struct string_list_item printf("%s -> ", one); strbuf_release(&onebuf); } - one = quote_path(it->string, -1, &onebuf, s->prefix); + one = quote_path(it->string, s->prefix, &onebuf); if (*one != '"' && strchr(one, ' ') != NULL) { putchar('"'); strbuf_addch(&onebuf, '"'); @@ -769,15 +1740,15 @@ static void wt_shortstatus_status(int null_termination, struct string_list_item } } -static void wt_shortstatus_other(int null_termination, struct string_list_item *it, +static void wt_shortstatus_other(struct string_list_item *it, struct wt_status *s, const char *sign) { - if (null_termination) { + 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, -1, &onebuf, s->prefix); + 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); @@ -792,8 +1763,10 @@ static void wt_shortstatus_print_tracking(struct wt_status *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; + int upstream_is_gone = 0; color_fprintf(s->fp, color(WT_STATUS_HEADER, s), "## "); @@ -801,81 +1774,559 @@ static void wt_shortstatus_print_tracking(struct wt_status *s) return; branch_name = s->branch; - if (!prefixcmp(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); - } +#define LABEL(string) (s->no_gettext ? (string) : _(string)) - branch = branch_get(s->branch + 11); if (s->is_initial) - color_fprintf(s->fp, header_color, "Initial commit on "); - if (!stat_tracking_info(branch, &num_ours, &num_theirs)) { - color_fprintf_ln(s->fp, branch_color_local, - "%s", branch_name); - return; + 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; } - base = branch->merge[0]->dst; - base = shorten_unambiguous_ref(base, 0); + 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) + 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", base); + color_fprintf(s->fp, branch_color_remote, "%s", short_base); + free(short_base); + + if (!upstream_is_gone && !num_ours && !num_theirs) + goto conclude; color_fprintf(s->fp, header_color, " ["); - if (!num_ours) { - color_fprintf(s->fp, header_color, "behind "); + if (upstream_is_gone) { + color_fprintf(s->fp, header_color, LABEL(N_("gone"))); + } 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, "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, "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, ", behind "); + color_fprintf(s->fp, header_color, ", %s", LABEL(N_("behind "))); color_fprintf(s->fp, branch_color_remote, "%d", num_theirs); } - color_fprintf_ln(s->fp, header_color, "]"); + color_fprintf(s->fp, header_color, "]"); + conclude: + fputc(s->null_termination ? '\0' : '\n', s->fp); } -void wt_shortstatus_print(struct wt_status *s, int null_termination, int show_branch) +static void wt_shortstatus_print(struct wt_status *s) { - int i; + struct string_list_item *it; - if (show_branch) + 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, 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; + oidcpy(&stages[stage - 1].oid, &ce->oid); + 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++) { - struct wt_status_change_data *d; - struct string_list_item *it; + 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_shortstatus_unmerged(null_termination, it, s); - else - wt_shortstatus_status(null_termination, it, s); + wt_porcelain_v2_print_unmerged_entry(it, s); } - for (i = 0; i < s->untracked.nr; i++) { - struct string_list_item *it; + for (i = 0; i < s->untracked.nr; i++) { it = &(s->untracked.items[i]); - wt_shortstatus_other(null_termination, it, s, "??"); + wt_porcelain_v2_print_other(it, s, '?'); } - for (i = 0; i < s->ignored.nr; i++) { - struct string_list_item *it; + for (i = 0; i < s->ignored.nr; i++) { it = &(s->ignored.items[i]); - wt_shortstatus_other(null_termination, it, s, "!!"); + wt_porcelain_v2_print_other(it, s, '!'); } } -void wt_porcelain_print(struct wt_status *s, int null_termination) +void wt_status_print(struct wt_status *s) { - s->use_color = 0; - s->relative_paths = 0; - s->prefix = NULL; - wt_shortstatus_print(s, null_termination, 0); + 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; + } +} + +/** + * Returns 1 if there are unstaged changes, 0 otherwise. + */ +int has_unstaged_changes(int ignore_submodules) +{ + struct rev_info rev_info; + int result; + + init_revisions(&rev_info, NULL); + if (ignore_submodules) + DIFF_OPT_SET(&rev_info.diffopt, IGNORE_SUBMODULES); + DIFF_OPT_SET(&rev_info.diffopt, QUICK); + 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(int ignore_submodules) +{ + struct rev_info rev_info; + int result; + + if (is_cache_unborn()) + return 0; + + init_revisions(&rev_info, NULL); + if (ignore_submodules) + DIFF_OPT_SET(&rev_info.diffopt, IGNORE_SUBMODULES); + DIFF_OPT_SET(&rev_info.diffopt, QUICK); + add_head_to_pending(&rev_info); + 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(const char *action, const char *hint, int ignore_submodules, int gently) +{ + struct lock_file *lock_file = xcalloc(1, sizeof(*lock_file)); + int err = 0, fd; + + fd = hold_locked_index(lock_file, 0); + refresh_cache(REFRESH_QUIET); + if (0 <= fd) + update_index_if_able(&the_index, lock_file); + rollback_lock_file(lock_file); + + if (has_unstaged_changes(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(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; } |