tabular

commit 5ecf4f581ef42a7c6320b29f3e7173944c3cabf6
parent 07a9d50336cb2ecf8c282fbfc293130eef9a6eab
Author: Louis Burda <quent.burda@gmail.com>
Date:   Wed,  7 Jun 2023 04:59:02 +0200

Add squashable flag and update libtabular

Diffstat:
M
main.c
 | 
26
+++++++++++++++++++-------

1 file changed, 19 insertions(+), 7 deletions(-)
diff --git a/main.c b/main.c
@@ -66,7 +66,7 @@ static struct tabular_cfg cfg = {
 	.row_gen = row_gen,
 	.print_style = print_style,
 
-	.skip_lines = 3,
+	.skip_lines = 4,
 
 	.allocator = &stdlib_heap_allocator
 };
@@ -208,6 +208,7 @@ col_hidden(const struct tabular_user *user, const struct tabular_user *user_col)
 		return true;
 
 	off = dvec_at(&entries, user_col->id);
+
 	return !strcmp(line.data + *off, "");
 }
 
@@ -257,6 +258,10 @@ parse(int argc, const char **argv)
 			if (!*++arg) die("missing args");
 			cfg.rpad = strtoul(*arg, &end, 10);
 			if (end && *end) die("bad %s", arg[-1]);
+		} else if (!strcmp(*arg, "--skip-lines")) {
+			if (!*++arg) die("missing args");
+			cfg.skip_lines = strtoul(*arg, &end, 10);
+			if (end && *end) die("bad %s", arg[-1]);
 		} else if (!strcmp(*arg, "--fit-rows")) {
 			if (!*++arg) die("missing args");
 			cfg.fit_rows = bool_arg(*arg, "--fit-rows");
@@ -329,14 +334,15 @@ parse(int argc, const char **argv)
 
 			col->name = *arg;
 			col->align = TABULAR_ALIGN_LEFT;
-			col->essential = false;
+			col->essential = true;
 			col->is_hidden = col_hidden;
 			col->to_str = col_str;
 			col->lpad = 0;
 			col->rpad = 0;
 			col->minwidth = strlen(col->name);
 			col->maxwidth = cfg.outw;
-			col->strategy = TABULAR_SQUASH_WORDAWARE;
+			col->strategy = TABULAR_WRAP_WORDAWARE;
+			col->squashable = false;
 			col->user.id = colcnt++;
 			rc = hmap_add(&colmap,
 				(struct hmap_key) { .p = upper },
@@ -383,6 +389,9 @@ parse(int argc, const char **argv)
 				} else {
 					die("bad %s", arg[-1]);
 				}
+			} else if (!strcmp(*arg + n, "squashable")) {
+				if (!*++arg) die("missing args");
+				col->squashable = bool_arg(*arg, arg[-1]);
 			} else if (!strcmp(*arg + n, "essential")) {
 				if (!*++arg) die("missing args");
 				col->essential = bool_arg(*arg, arg[-1]);
@@ -399,9 +408,9 @@ parse(int argc, const char **argv)
 			} else if (!strcmp(*arg + n, "strategy")) {
 				if (!*++arg) die("missing args");
 				if (!strcmp(*arg, "word-aware")) {
-					col->strategy = TABULAR_SQUASH_WORDAWARE;
-				} else if (!strcmp(*arg, "squash")) {
-					col->strategy = TABULAR_SQUASH;
+					col->strategy = TABULAR_WRAP_WORDAWARE;
+				} else if (!strcmp(*arg, "wrap")) {
+					col->strategy = TABULAR_WRAP;
 				} else if (!strcmp(*arg, "trunc")) {
 					col->strategy = TABULAR_TRUNC;
 				} else {
@@ -446,8 +455,11 @@ main(int argc, const char **argv)
 	rc = tabular_format(stdout, &cfg, &stats, &rows);
 	if (rc) errx(1, "tabular_format (%i)", rc);
 
-	printf("\n%lu lines, %lu rows\n",
+	printf("\n%lu lines, %lu rows",
 		stats.lines_used, stats.rows_displayed);
+	if (stats.rows_truncated) printf(" (rows truncated)");
+	if (stats.cols_truncated) printf(" (cols truncated)");
+	printf("\n");
 
 	tabular_free_rows(&cfg, rows);
 }