#include "cache.h" #include "wt-status.h" #include "color.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 "remote.h" int wt_status_relative_paths = 1; int wt_status_use_color = -1; int wt_status_submodule_summary; static char wt_status_colors[][COLOR_MAXLEN] = { "", /* WT_STATUS_HEADER: normal */ "\033[32m", /* WT_STATUS_UPDATED: green */ "\033[31m", /* WT_STATUS_CHANGED: red */ "\033[31m", /* WT_STATUS_UNTRACKED: red */ "\033[31m", /* WT_STATUS_NOBRANCH: red */ }; enum untracked_status_type show_untracked_files = SHOW_NORMAL_UNTRACKED_FILES; static int parse_status_slot(const char *var, int offset) { if (!strcasecmp(var+offset, "header")) return WT_STATUS_HEADER; if (!strcasecmp(var+offset, "updated") || !strcasecmp(var+offset, "added")) return WT_STATUS_UPDATED; if (!strcasecmp(var+offset, "changed")) return WT_STATUS_CHANGED; if (!strcasecmp(var+offset, "untracked")) return WT_STATUS_UNTRACKED; if (!strcasecmp(var+offset, "nobranch")) return WT_STATUS_NOBRANCH; die("bad config variable '%s'", var); } static const char* color(int slot) { return wt_status_use_color > 0 ? wt_status_colors[slot] : ""; } void wt_status_prepare(struct wt_status *s) { unsigned char sha1[20]; const char *head; memset(s, 0, sizeof(*s)); head = resolve_ref("HEAD", sha1, 0, NULL); s->branch = head ? xstrdup(head) : NULL; s->reference = "HEAD"; s->fp = stdout; s->index_file = get_index_file(); } static void wt_status_print_cached_header(struct wt_status *s) { const char *c = color(WT_STATUS_HEADER); color_fprintf_ln(s->fp, c, "# Changes to be committed:"); if (!s->is_initial) { color_fprintf_ln(s->fp, 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, "#"); } static void wt_status_print_dirty_header(struct wt_status *s, int has_deleted) { const char *c = color(WT_STATUS_HEADER); color_fprintf_ln(s->fp, c, "# Changed but not updated:"); if (!has_deleted) color_fprintf_ln(s->fp, 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)"); color_fprintf_ln(s->fp, c, "#"); } static void wt_status_print_untracked_header(struct wt_status *s) { const char *c = color(WT_STATUS_HEADER); color_fprintf_ln(s->fp, c, "# Untracked files:"); color_fprintf_ln(s->fp, c, "# (use \"git add <file>...\" to include in what will be committed)"); color_fprintf_ln(s->fp, c, "#"); } static void wt_status_print_trailer(struct wt_status *s) { color_fprintf_ln(s->fp, color(WT_STATUS_HEADER), "#"); } #define quote_path quote_path_relative static void wt_status_print_filepair(struct wt_status *s, int t, struct diff_filepair *p) { const char *c = color(t); const char *one, *two; struct strbuf onebuf = STRBUF_INIT, twobuf = STRBUF_INIT; one = quote_path(p->one->path, -1, &onebuf, s->prefix); two = quote_path(p->two->path, -1, &twobuf, s->prefix); color_fprintf(s->fp, color(WT_STATUS_HEADER), "#\t"); switch (p->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", p->status); } fprintf(s->fp, "\n"); strbuf_release(&onebuf); strbuf_release(&twobuf); } static void wt_status_print_updated_cb(struct diff_queue_struct *q, struct diff_options *options, void *data) { struct wt_status *s = data; int shown_header = 0; int i; for (i = 0; i < q->nr; i++) { if (q->queue[i]->status == 'U') continue; if (!shown_header) { wt_status_print_cached_header(s); s->commitable = 1; shown_header = 1; } wt_status_print_filepair(s, WT_STATUS_UPDATED, q->queue[i]); } if (shown_header) wt_status_print_trailer(s); } static void wt_status_print_changed_cb(struct diff_queue_struct *q, struct diff_options *options, void *data) { struct wt_status *s = data; int i; if (q->nr) { int has_deleted = 0; s->workdir_dirty = 1; for (i = 0; i < q->nr; i++) if (q->queue[i]->status == DIFF_STATUS_DELETED) { has_deleted = 1; break; } wt_status_print_dirty_header(s, has_deleted); } for (i = 0; i < q->nr; i++) wt_status_print_filepair(s, WT_STATUS_CHANGED, q->queue[i]); if (q->nr) wt_status_print_trailer(s); } static void wt_status_print_updated(struct wt_status *s) { struct rev_info rev; init_revisions(&rev, NULL); setup_revisions(0, NULL, &rev, s->is_initial ? EMPTY_TREE_SHA1_HEX : s->reference); rev.diffopt.output_format |= DIFF_FORMAT_CALLBACK; rev.diffopt.format_callback = wt_status_print_updated_cb; rev.diffopt.format_callback_data = s; rev.diffopt.detect_rename = 1; rev.diffopt.rename_limit = 200; rev.diffopt.break_opt = 0; run_diff_index(&rev, 1); } static void wt_status_print_changed(struct wt_status *s) { struct rev_info rev; init_revisions(&rev, ""); setup_revisions(0, NULL, &rev, NULL); rev.diffopt.output_format |= DIFF_FORMAT_CALLBACK; rev.diffopt.format_callback = wt_status_print_changed_cb; rev.diffopt.format_callback_data = s; run_diff_files(&rev, 0); } static void wt_status_print_submodule_summary(struct wt_status *s) { struct child_process sm_summary; char summary_limit[64]; char index[PATH_MAX]; const char *env[] = { index, NULL }; const char *argv[] = { "submodule", "summary", "--cached", "--for-status", "--summary-limit", summary_limit, s->amend ? "HEAD^" : "HEAD", NULL }; sprintf(summary_limit, "%d", wt_status_submodule_summary); snprintf(index, sizeof(index), "GIT_INDEX_FILE=%s", s->index_file); 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); } static void wt_status_print_untracked(struct wt_status *s) { struct dir_struct dir; int i; int shown_header = 0; struct strbuf buf = STRBUF_INIT; memset(&dir, 0, sizeof(dir)); if (!s->untracked) { dir.show_other_directories = 1; dir.hide_empty_directories = 1; } setup_standard_excludes(&dir); read_directory(&dir, ".", "", 0, NULL); for(i = 0; i < dir.nr; i++) { struct dir_entry *ent = dir.entries[i]; if (!cache_name_is_other(ent->name, ent->len)) continue; if (!shown_header) { s->workdir_untracked = 1; wt_status_print_untracked_header(s); shown_header = 1; } color_fprintf(s->fp, color(WT_STATUS_HEADER), "#\t"); color_fprintf_ln(s->fp, color(WT_STATUS_UNTRACKED), "%s", quote_path(ent->name, ent->len, &buf, s->prefix)); } strbuf_release(&buf); } static void wt_status_print_verbose(struct wt_status *s) { struct rev_info rev; init_revisions(&rev, NULL); DIFF_OPT_SET(&rev.diffopt, ALLOW_TEXTCONV); setup_revisions(0, NULL, &rev, s->is_initial ? EMPTY_TREE_SHA1_HEX : s->reference); rev.diffopt.output_format |= DIFF_FORMAT_PATCH; rev.diffopt.detect_rename = 1; 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). */ if (s->fp != stdout) DIFF_OPT_CLR(&rev.diffopt, COLOR_DIFF); run_diff_index(&rev, 1); } static void wt_status_print_tracking(struct wt_status *s) { struct strbuf sb = STRBUF_INIT; const char *cp, *ep; struct branch *branch; assert(s->branch && !s->is_initial); if (prefixcmp(s->branch, "refs/heads/")) return; branch = branch_get(s->branch + 11); if (!format_tracking_info(branch, &sb)) return; for (cp = sb.buf; (ep = strchr(cp, '\n')) != NULL; cp = ep + 1) color_fprintf_ln(s->fp, color(WT_STATUS_HEADER), "# %.*s", (int)(ep - cp), cp); color_fprintf_ln(s->fp, color(WT_STATUS_HEADER), "#"); } void wt_status_print(struct wt_status *s) { unsigned char sha1[20]; const char *branch_color = color(WT_STATUS_HEADER); s->is_initial = get_sha1(s->reference, sha1) ? 1 : 0; if (s->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 = ""; branch_color = color(WT_STATUS_NOBRANCH); on_what = "Not currently on any branch."; } color_fprintf(s->fp, color(WT_STATUS_HEADER), "# "); color_fprintf_ln(s->fp, branch_color, "%s%s", on_what, branch_name); if (!s->is_initial) wt_status_print_tracking(s); } if (s->is_initial) { color_fprintf_ln(s->fp, color(WT_STATUS_HEADER), "#"); color_fprintf_ln(s->fp, color(WT_STATUS_HEADER), "# Initial commit"); color_fprintf_ln(s->fp, color(WT_STATUS_HEADER), "#"); } wt_status_print_updated(s); wt_status_print_changed(s); if (wt_status_submodule_summary) wt_status_print_submodule_summary(s); if (show_untracked_files) wt_status_print_untracked(s); else if (s->commitable) fprintf(s->fp, "# Untracked files not listed (use -u option to show untracked files)\n"); if (s->verbose) wt_status_print_verbose(s); if (!s->commitable) { if (s->amend) fprintf(s->fp, "# No changes\n"); else if (s->nowarn) ; /* nothing */ else if (s->workdir_dirty) printf("no changes added to commit (use \"git add\" and/or \"git commit -a\")\n"); else if (s->workdir_untracked) printf("nothing added to commit but untracked files present (use \"git add\" to track)\n"); else if (s->is_initial) printf("nothing to commit (create/copy files and use \"git add\" to track)\n"); else if (!show_untracked_files) printf("nothing to commit (use -u to show untracked files)\n"); else printf("nothing to commit (working directory clean)\n"); } } int git_status_config(const char *k, const char *v, void *cb) { if (!strcmp(k, "status.submodulesummary")) { int is_bool; wt_status_submodule_summary = git_config_bool_or_int(k, v, &is_bool); if (is_bool && wt_status_submodule_summary) wt_status_submodule_summary = -1; return 0; } if (!strcmp(k, "status.color") || !strcmp(k, "color.status")) { wt_status_use_color = git_config_colorbool(k, v, -1); return 0; } if (!prefixcmp(k, "status.color.") || !prefixcmp(k, "color.status.")) { int slot = parse_status_slot(k, 13); if (!v) return config_error_nonbool(k); color_parse(v, k, wt_status_colors[slot]); return 0; } if (!strcmp(k, "status.relativepaths")) { wt_status_relative_paths = git_config_bool(k, v); return 0; } if (!strcmp(k, "status.showuntrackedfiles")) { if (!v) return config_error_nonbool(k); else if (!strcmp(v, "no")) show_untracked_files = SHOW_NO_UNTRACKED_FILES; else if (!strcmp(v, "normal")) show_untracked_files = SHOW_NORMAL_UNTRACKED_FILES; else if (!strcmp(v, "all")) show_untracked_files = SHOW_ALL_UNTRACKED_FILES; else return error("Invalid untracked files mode '%s'", v); return 0; } return git_diff_ui_config(k, v, cb); }