X-Git-Url: https://git.distorted.org.uk/~mdw/tig/blobdiff_plain/a643fbd72dc16eb863c4a564c23e7a54a5e9dd73..0f11e3a9f4d936964061dd9106652167c7cb0cba:/tig.c

diff --git a/tig.c b/tig.c
index cf65447..01cc75c 100644
--- a/tig.c
+++ b/tig.c
@@ -12,7 +12,7 @@
  */
 
 #ifndef	VERSION
-#define VERSION	"tig-0.3"
+#define VERSION	"tig-0.4.git"
 #endif
 
 #ifndef DEBUG
@@ -770,6 +770,7 @@ static struct key key_table[] = {
 	{ "Down",	KEY_DOWN },
 	{ "Insert",	KEY_IC },
 	{ "Delete",	KEY_DC },
+	{ "Hash",	'#' },
 	{ "Home",	KEY_HOME },
 	{ "End",	KEY_END },
 	{ "PageUp",	KEY_PPAGE },
@@ -946,8 +947,22 @@ option_set_command(int argc, char *argv[])
 	}
 
 	if (!strcmp(argv[0], "commit-encoding")) {
-		string_copy(opt_encoding, argv[2]);
-		return OK;
+		char *arg = argv[2];
+		int delimiter = *arg;
+		int i;
+
+		switch (delimiter) {
+		case '"':
+		case '\'':
+			for (arg++, i = 0; arg[i]; i++)
+				if (arg[i] == delimiter) {
+					arg[i] = 0;
+					break;
+				}
+		default:
+			string_copy(opt_encoding, arg);
+			return OK;
+		}
 	}
 
 	config_msg = "Unknown variable name";
@@ -1032,7 +1047,7 @@ read_option(char *opt, int optlen, char *value, int valuelen)
 
 	/* Check for comment markers, since read_properties() will
 	 * only ensure opt and value are split at first " \t". */
-	optlen = strcspn(opt, "#;");
+	optlen = strcspn(opt, "#");
 	if (optlen == 0)
 		return OK;
 
@@ -1042,7 +1057,7 @@ read_option(char *opt, int optlen, char *value, int valuelen)
 
 	}  else {
 		/* Look for comment endings in the value. */
-		int len = strcspn(value, "#;");
+		int len = strcspn(value, "#");
 
 		if (len < valuelen) {
 			valuelen = len;
@@ -2592,6 +2607,68 @@ init_display(void)
 	wbkgdset(status_win, get_line_attr(LINE_STATUS));
 }
 
+static int
+read_prompt(void)
+{
+	enum { READING, STOP, CANCEL } status = READING;
+	char buf[sizeof(opt_cmd) - STRING_SIZE("git \0")];
+	int pos = 0;
+
+	while (status == READING) {
+		struct view *view;
+		int i, key;
+
+		foreach_view (view, i)
+			update_view(view);
+
+		report(":%.*s", pos, buf);
+		/* Refresh, accept single keystroke of input */
+		key = wgetch(status_win);
+		switch (key) {
+		case KEY_RETURN:
+		case KEY_ENTER:
+		case '\n':
+			status = pos ? STOP : CANCEL;
+			break;
+
+		case KEY_BACKSPACE:
+			if (pos > 0)
+				pos--;
+			else
+				status = CANCEL;
+			break;
+
+		case KEY_ESC:
+			status = CANCEL;
+			break;
+
+		case ERR:
+			break;
+
+		default:
+			if (pos >= sizeof(buf)) {
+				report("Input string too long");
+				return ERR;
+			}
+
+			if (isprint(key))
+				buf[pos++] = (char) key;
+		}
+	}
+
+	if (status == CANCEL) {
+		/* Clear the status window */
+		report("");
+		return ERR;
+	}
+
+	buf[pos++] = 0;
+	if (!string_format(opt_cmd, "git %s", buf))
+		return ERR;
+	opt_request = REQ_VIEW_PAGER;
+
+	return OK;
+}
 
 /*
  * Repository references
@@ -2841,23 +2918,8 @@ main(int argc, char *argv[])
 		 * status_win restricted. */
 		switch (request) {
 		case REQ_PROMPT:
-			report(":");
-			/* Temporarily switch to line-oriented and echoed
-			 * input. */
-			nocbreak();
-			echo();
-
-			if (wgetnstr(status_win, opt_cmd + 4, sizeof(opt_cmd) - 4) == OK) {
-				memcpy(opt_cmd, "git ", 4);
-				opt_request = REQ_VIEW_PAGER;
-			} else {
-				report("Prompt interrupted by loading view, "
-				       "press 'z' to stop loading views");
+			if (read_prompt() == ERR)
 				request = REQ_SCREEN_UPDATE;
-			}
-
-			noecho();
-			cbreak();
 			break;
 
 		case REQ_SCREEN_RESIZE: