X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=wt-status.c;h=96ff2f8f564b907b9ef77bd2ea41b5e854a13085;hb=110c46a909fe27f5b8aff412a78cb821300fb985;hp=b3fd57b79df3513d271c23caf3ab46b3ba405e40;hpb=f23ffbe890d36e277f02d4a84c2b52de3a4e3173;p=git.git

diff --git a/wt-status.c b/wt-status.c
index b3fd57b79..96ff2f8f5 100644
--- a/wt-status.c
+++ b/wt-status.c
@@ -8,22 +8,21 @@
 #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 */
 };
 
-static const char use_add_msg[] =
-"use \"git add <file>...\" to update what will be committed";
-static const char use_add_rm_msg[] =
-"use \"git add/rm <file>...\" to update what will be committed";
-static const char use_add_to_include_msg[] =
-"use \"git add <file>...\" to include in what will be committed";
+enum untracked_status_type show_untracked_files = SHOW_NORMAL_UNTRACKED_FILES;
 
 static int parse_status_slot(const char *var, int offset)
 {
@@ -36,6 +35,8 @@ static int parse_status_slot(const char *var, int offset)
 		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);
 }
 
@@ -69,12 +70,24 @@ static void wt_status_print_cached_header(struct wt_status *s)
 	color_fprintf_ln(s->fp, c, "#");
 }
 
-static void wt_status_print_header(struct wt_status *s,
-				   const char *main, const char *sub)
+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, "# %s:", main);
-	color_fprintf_ln(s->fp, c, "#   (%s)", sub);
+	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, "#");
 }
 
@@ -90,10 +103,8 @@ static void wt_status_print_filepair(struct wt_status *s,
 {
 	const char *c = color(t);
 	const char *one, *two;
-	struct strbuf onebuf, twobuf;
+	struct strbuf onebuf = STRBUF_INIT, twobuf = STRBUF_INIT;
 
-	strbuf_init(&onebuf, 0);
-	strbuf_init(&twobuf, 0);
 	one = quote_path(p->one->path, -1, &onebuf, s->prefix);
 	two = quote_path(p->two->path, -1, &twobuf, s->prefix);
 
@@ -159,14 +170,14 @@ static void wt_status_print_changed_cb(struct diff_queue_struct *q,
 	struct wt_status *s = data;
 	int i;
 	if (q->nr) {
-		const char *msg = use_add_msg;
+		int has_deleted = 0;
 		s->workdir_dirty = 1;
 		for (i = 0; i < q->nr; i++)
 			if (q->queue[i]->status == DIFF_STATUS_DELETED) {
-				msg = use_add_rm_msg;
+				has_deleted = 1;
 				break;
 			}
-		wt_status_print_header(s, "Changed but not updated", msg);
+		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]);
@@ -174,37 +185,17 @@ static void wt_status_print_changed_cb(struct diff_queue_struct *q,
 		wt_status_print_trailer(s);
 }
 
-static void wt_status_print_initial(struct wt_status *s)
-{
-	int i;
-	struct strbuf buf;
-
-	strbuf_init(&buf, 0);
-	if (active_nr) {
-		s->commitable = 1;
-		wt_status_print_cached_header(s);
-	}
-	for (i = 0; i < active_nr; i++) {
-		color_fprintf(s->fp, color(WT_STATUS_HEADER), "#\t");
-		color_fprintf_ln(s->fp, color(WT_STATUS_UPDATED), "new file: %s",
-				quote_path(active_cache[i]->name, -1,
-					   &buf, s->prefix));
-	}
-	if (active_nr)
-		wt_status_print_trailer(s);
-	strbuf_release(&buf);
-}
-
 static void wt_status_print_updated(struct wt_status *s)
 {
 	struct rev_info rev;
 	init_revisions(&rev, NULL);
-	setup_revisions(0, NULL, &rev, s->reference);
+	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 = 100;
+	rev.diffopt.rename_limit = 200;
 	rev.diffopt.break_opt = 0;
 	run_diff_index(&rev, 1);
 }
@@ -220,14 +211,43 @@ static void wt_status_print_changed(struct wt_status *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;
+	struct strbuf buf = STRBUF_INIT;
 
-	strbuf_init(&buf, 0);
 	memset(&dir, 0, sizeof(dir));
 
 	if (!s->untracked) {
@@ -238,24 +258,12 @@ static void wt_status_print_untracked(struct wt_status *s)
 
 	read_directory(&dir, ".", "", 0, NULL);
 	for(i = 0; i < dir.nr; i++) {
-		/* check for matching entry, which is unmerged; lifted from
-		 * builtin-ls-files:show_other_files */
 		struct dir_entry *ent = dir.entries[i];
-		int pos = cache_name_pos(ent->name, ent->len);
-		struct cache_entry *ce;
-		if (0 <= pos)
-			die("bug in wt_status_print_untracked");
-		pos = -pos - 1;
-		if (pos < active_nr) {
-			ce = active_cache[pos];
-			if (ce_namelen(ce) == ent->len &&
-			    !memcmp(ce->name, ent->name, ent->len))
-				continue;
-		}
+		if (!cache_name_is_other(ent->name, ent->len))
+			continue;
 		if (!shown_header) {
 			s->workdir_untracked = 1;
-			wt_status_print_header(s, "Untracked files",
-					       use_add_to_include_msg);
+			wt_status_print_untracked_header(s);
 			shown_header = 1;
 		}
 		color_fprintf(s->fp, color(WT_STATUS_HEADER), "#\t");
@@ -271,19 +279,49 @@ static void wt_status_print_verbose(struct wt_status *s)
 	struct rev_info rev;
 
 	init_revisions(&rev, NULL);
-	setup_revisions(0, NULL, &rev, s->reference);
+	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];
-	s->is_initial = get_sha1(s->reference, sha1) ? 1 : 0;
+	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;
@@ -291,26 +329,31 @@ void wt_status_print(struct wt_status *s)
 			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_ln(s->fp, color(WT_STATUS_HEADER),
-			"# %s%s", on_what, branch_name);
+		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_initial(s);
-	}
-	else {
-		wt_status_print_updated(s);
 	}
 
+	wt_status_print_updated(s);
 	wt_status_print_changed(s);
-	wt_status_print_untracked(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 && !s->is_initial)
+	if (s->verbose)
 		wt_status_print_verbose(s);
 	if (!s->commitable) {
 		if (s->amend)
@@ -323,13 +366,22 @@ void wt_status_print(struct wt_status *s)
 			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)
+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;
@@ -345,5 +397,18 @@ int git_status_config(const char *k, const char *v)
 		wt_status_relative_paths = git_config_bool(k, v);
 		return 0;
 	}
-	return git_color_default_config(k, v);
+	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);
 }