From edb1db90ca786eb30c83464380df373a85b339a0 Mon Sep 17 00:00:00 2001
From: Francois Fleuret <francois@fleuret.org>
Date: Sat, 7 Apr 2012 15:10:17 +0200
Subject: [PATCH] Added the --pattern option.

---
 selector.1 |  3 +++
 selector.c | 14 +++++++++++---
 2 files changed, 14 insertions(+), 3 deletions(-)

diff --git a/selector.1 b/selector.1
index 5ea32e9..17e867f 100644
--- a/selector.1
+++ b/selector.1
@@ -117,6 +117,9 @@ standard setting for bash history search, same as
 \fB-t \fI<title>\fR, \fB--title \fI<title>\fR
 add a title in the modeline
 .TP
+\fB-r \fI<pattern>\fR, \fB--pattern \fI<pattern>\fR
+set a pattern
+.TP
 \fB-c \fI<colors>\fR, \fB--colors \fI<colors>\fR
 select the modeline and highlight color numbers with a color list of
 the form
diff --git a/selector.c b/selector.c
index 2d81071..aafaf9d 100644
--- a/selector.c
+++ b/selector.c
@@ -206,6 +206,8 @@ void usage(FILE *out) {
   fprintf(out, " --      all following arguments are filenames\n");
   fprintf(out, " -t <title>, --title <title>\n");
   fprintf(out, "         add a title in the modeline\n");
+  fprintf(out, " -r <pattern>, --pattern <pattern>\n");
+  fprintf(out, "         set an initial pattern\n");
   fprintf(out, " -c <colors>, --colors <colors>\n");
   fprintf(out, "         set the display colors with an argument of the form\n");
   fprintf(out, "         <fg_modeline>,<bg_modeline>,<fg_highlight>,<bg_highlight>\n");
@@ -966,6 +968,7 @@ static struct option long_options[] = {
   { "show-hits", no_argument, 0, 'j'},
   { "upper-case-makes-case-sensitive", no_argument, 0, 'u' },
   { "title", 1, 0, 't' },
+  { "pattern", 1, 0, 'r' },
   { "number-of-lines", 1, 0, 'l' },
   { "colors", 1, 0, 'c' },
   { "bash", no_argument, 0, OPT_BASH_MODE },
@@ -997,6 +1000,8 @@ int main(int argc, char **argv) {
     exit(EXIT_FAILURE);
   }
 
+  pattern[0] = '\0';
+
   color_fg_modeline  = COLOR_WHITE;
   color_bg_modeline  = COLOR_BLACK;
   color_fg_highlight = COLOR_BLACK;
@@ -1006,7 +1011,7 @@ int main(int argc, char **argv) {
 
   strcpy(output_filename, "");
 
-  while ((c = getopt_long(argc, argv, "o:s:x:vwmqf:ibzdeajyunt:l:c:-h",
+  while ((c = getopt_long(argc, argv, "o:s:x:vwmqf:ibzdeajyunt:r:l:c:-h",
                           long_options, NULL)) != -1) {
 
     switch(c) {
@@ -1081,6 +1086,10 @@ int main(int argc, char **argv) {
       strcpy(title, optarg);
       break;
 
+    case 'r':
+      strcpy(pattern, optarg);
+      break;
+
     case 'l':
       str_to_positive_integers(optarg, &nb_lines_max, 1);
       break;
@@ -1199,8 +1208,6 @@ int main(int argc, char **argv) {
     *s = '\0';
   }
 
-  pattern[0] = '\0';
-
   cursor_position = 0;
 
   /* Here we start to display with curse */
@@ -1246,6 +1253,7 @@ int main(int argc, char **argv) {
 
   current_focus_line = 0;
   displayed_focus_line = 0;
+  cursor_position = strlen(pattern);
 
   update_screen(&current_focus_line, &displayed_focus_line,
                 0,
-- 
2.20.1