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v1.24.3
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650 Commits

Author SHA1 Message Date
Johan Walles
7a4e5a36bc Fix a warning 2019-10-25 19:24:37 +02:00
Johan Walles
1eacd211b1 Merge branch 'walles/highlight-in-progress' 2019-10-16 06:24:50 +02:00
Johan Walles
d3e3dc75a9 Animate the EOF marker 2019-10-16 06:09:21 +02:00
Johan Walles
b13c904c51 Add rolling ... to status bar while loading 2019-10-16 06:01:49 +02:00
Johan Walles
c756bd0288 Support SGR 4, underline 
diff --git m/ansiTokenizer.go m/ansiTokenizer.go
index 365b76a..7161bc6 100644
--- m/ansiTokenizer.go
+++ m/ansiTokenizer.go
@@ -179,6 +179,9 @@ func _UpdateStyle(logger *log.Logger, style tcell.Style, escapeSequence string)
 		case "1":
 			style = style.Bold(true)

+		case "4":
+			style = style.Underline(true)
+
 		case "7":
 			style = style.Reverse(true)

@@ -226,7 +229,7 @@ func _UpdateStyle(logger *log.Logger, style tcell.Style, escapeSequence string)
 			style = style.Background(tcell.ColorDefault)

 		default:
-			logger.Printf("Unrecognized ANSI SGI code <%s>", number)
+			logger.Printf("Unrecognized ANSI SGR code <%s>", number)
 		}
 	}

Change-Id: I0527cbaff8b53cf25c99876789d69412af5ca118
 2019-09-25 13:41:50 +02:00
Johan Walles
2b5828275c Exit search on scroll keypresses 2019-08-04 07:40:26 +02:00
Johan Walles
19f477b8e7 Add "---" as an EOF-marker for short files 2019-08-04 07:15:35 +02:00
Johan Walles
5bb74e4f10 Fix search highlighting 
After scrolling right.
 2019-08-03 23:21:40 +02:00
Johan Walles
df9920c11c Add scroll-right markers 
For lines extending to the right of the screen width.
 2019-08-03 20:14:22 +02:00
Johan Walles
193805abc9 Re-plan future development 2019-07-26 19:40:40 +02:00
Johan Walles
4f7c404845 Formulate the help text 2019-07-26 19:15:24 +02:00
Johan Walles
bcc83f9d0a Actually show some text on pressing "h" 2019-07-26 19:07:51 +02:00
Johan Walles
009d890dbc Initial built-in help commit 
Help text needs to be written, and a NewReaderFromText() function needs
implementing.
 2019-07-26 09:26:58 +02:00
Johan Walles
8fbf3dfaa7 Report file IO problems even for filtered files 
Before this change, trying to open a filterable file that didn't exist,
like "REAXDME.md" for example, would result in us displaying an empty
pager.

With this change in place, that now results in an error message.
 2019-07-25 07:46:58 +02:00
Johan Walles
a77d4f058c Only inform about PAGER= if we're not already it 2019-07-15 22:43:27 +02:00
Johan Walles
d2e94fd26c Take control of --help output 2019-07-15 22:14:36 +02:00
Johan Walles
ebba21a409 Dodge corner case issue 
If call "highlight" on an empty file the output will have a line.

We don't really care about that.

This change renames empty.txt (which highlight wants to highlight) into
just "empty", which highlight will not try to highligt, so no line is
added and the test passes.
 2019-07-15 18:49:25 +02:00
Johan Walles
0f0c8a1111 Don't highlight files with unsupported file extensions 2019-07-15 18:46:53 +02:00
Johan Walles
a66f8b41ba Don't highlight extensionless files 2019-07-15 18:32:43 +02:00
Johan Walles
1103ebf5bc Add tokenizer tests 2019-07-15 13:34:42 +02:00
Johan Walles
35429e672b Make first line read appear immediately 2019-07-15 07:08:04 +02:00
Johan Walles
2bc8215d59 Stop logging more-lines events as unhandled 2019-07-14 23:18:26 +02:00
Johan Walles
480bbc031e Only update display every 200ms 
Even if we get multiple lines during that time. This improves CPU usage,
and most likely responsiveness.
 2019-07-14 23:10:54 +02:00
Johan Walles
937951d610 Fix pager hangs 2019-07-14 18:59:21 +02:00
Johan Walles
bfbdadd6c7 Minor clarifications 2019-07-13 22:55:21 +02:00
Johan Walles
195f48f229 Move stream reading into its own function 2019-07-12 06:35:08 +02:00
Johan Walles
447da01d49 Handle new lines arriving 
We display the lines, but we also just freeze. Try "./moar.sh moar.sh"
and try to search and you'll see.
 2019-07-11 18:52:20 +02:00
Johan Walles
106626388d Notify a channel after we read a line 2019-07-11 18:34:10 +02:00
Johan Walles
c4c2027dfc Comment out some failing tests 
They do find errors, but this branch is not the place to fix those.
 2019-07-10 06:44:10 +02:00
Johan Walles
c1665113e6 Add more tests, find more problems... 2019-07-10 00:21:36 +02:00
Johan Walles
a43aafe7b9 Fix concurrency issues in the tests... 
... and unveil actual highlighting problems.
 2019-07-09 23:41:49 +02:00
Johan Walles
ddee885e92 Make tests compile 
But not pass. The tests need to wait for the reader to get done before
verifying what it did.
 2019-07-09 19:57:32 +02:00
Johan Walles
0a6dbbe909 Input now read in the background, but... 
... the reader still needs to notify the pager when new lines are
available, and the pager must update the display if it would affect the
display, but not too often.
 2019-07-09 19:53:04 +02:00
Johan Walles
56feddd038 Code reshufflings 
Pager still doesn't show anything.
 2019-07-09 06:12:18 +02:00
Johan Walles
399d5d6975 WIP: First stab at background reading 
Try ./moar.sh moar.sh, nothing is shown. Fix stuff.
 2019-07-08 18:58:37 +02:00
Johan Walles
f97e50fe2c Add two comments 2019-07-08 08:58:53 +02:00
Johan Walles
2f5c2da2e3 Case insensitive search on lowercase-only pattern 2019-07-06 22:16:08 +02:00
Johan Walles
ea5b4fdefe Extract search string compilation into its own testable function 2019-07-06 13:51:48 +02:00
Johan Walles
633d4b0db7 Scroll left and right using arrow keys 2019-07-06 13:33:41 +02:00
Johan Walles
16c92de86c Add support for searching backwards 2019-07-06 10:31:40 +02:00
Johan Walles
0f7ae9d089 Warn about unexpected pager modes 2019-07-06 07:54:33 +02:00
Johan Walles
ed657dbde6 Implement searching for next hit 2019-07-06 07:45:07 +02:00
Johan Walles
7d6f1f5361 Scroll to first hit while typing 2019-06-30 22:16:04 +02:00
Johan Walles
9693c91aac Reset search on new '/' 2019-06-30 22:15:27 +02:00
Johan Walles
f16d818715 Have the tokenizer provide an unformatted string as well 2019-06-30 15:06:33 +02:00
Johan Walles
4541f7fb08 Fix crash before first search 2019-06-30 09:53:24 +02:00
Johan Walles
af10a5f6c7 Add search matching functionality 2019-06-30 09:43:58 +02:00
Johan Walles
8a8672a1e9 Add logic for highlighting search hits 2019-06-29 18:29:37 +02:00
Johan Walles
8a9470c651 Add a cursor when entering the search string 2019-06-29 11:24:03 +02:00
Johan Walles
656c01456e Enable entering a search string 2019-06-29 11:20:48 +02:00
Johan Walles
917a096270 Support / for search mode, ESC for back to view 2019-06-28 22:43:03 +02:00
Johan Walles
e78f452557 Add support for man page rendering 2019-06-27 21:39:46 +02:00
Johan Walles
94007d767c Plan for more filter testing 2019-06-25 19:44:22 +02:00
Johan Walles
fd10508c8d Implement transparent decompression 2019-06-24 21:55:33 +02:00
Johan Walles
e640c7d856 Add (failing) compressed-files tests 2019-06-23 21:30:11 +02:00
Johan Walles
70500056af Show file name and line numbers 2019-06-21 23:24:53 +02:00
Johan Walles
8b0e695a82 Prepare for dynamic footer from the GetLines() result 2019-06-18 21:58:17 +02:00
Johan Walles
7a33e82ba1 It's already there 2019-06-18 20:19:07 +02:00
Johan Walles
7517856fda Add usability FIXME 2019-06-18 20:17:56 +02:00
Johan Walles
c33fd4eb47 Add missing SGI code 
00 is produced by highlight.
 2019-06-18 20:12:35 +02:00
Johan Walles
bd4f7c5567 Fix the glitch 2019-06-18 20:11:27 +02:00
Johan Walles
f546e05cb7 Code complete, doesn't work 2019-06-18 20:06:38 +02:00
Johan Walles
1ec6216ab1 Add code highlighting test 2019-06-18 19:47:23 +02:00
Johan Walles
5cc47df367 Render broken UTF8 as red-on-white question marks 
The default broken UTF8 marker in Go doesn't render well in my terminal.
 2019-06-18 19:08:35 +02:00
Johan Walles
3011b15a09 Add note about broken UTF8 2019-06-17 22:22:17 +02:00
Johan Walles
9619c020e4 Add support for rendering TABs 2019-06-17 21:39:57 +02:00
Johan Walles
42c45aedae Simplify Reader API 2019-06-16 21:54:25 +02:00
Johan Walles
e4006b2c78 Support inverse video 2019-06-16 21:39:27 +02:00
Johan Walles
aa1cd1da5f Actually match moar and less output colors 2019-06-16 21:26:04 +02:00
Johan Walles
eecd9120cd Look more like Ruby moar and less 2019-06-16 21:12:08 +02:00
Johan Walles
75760fb7fa Support rendering bold text 2019-06-16 20:58:19 +02:00
Johan Walles
4717624c89 Handle background color changes 2019-06-16 20:57:03 +02:00
Johan Walles
0ba1efbe46 Handle mouse wheel scroll better 
Before this change, if you scrolled up a lot with the mouse wheel, thus
creating many arrow-up events, you could sometimes escape and start
scrolling into the terminal's scrollback buffer (iTerm2, macOS).

With this change in place that doesn't happen any more.

I don't understand why.

The difference between Sync() and Show() is that:
* Sync() redraws the entire screen unconditionally
* Show() tries to update only the parts of the screen that actually changed
 2019-06-16 20:33:18 +02:00
Johan Walles
a1cdf0c200 Add logging 2019-06-16 10:02:19 +02:00
Johan Walles
abe8f37eaf Fix an off-by-one error 2019-06-16 09:23:25 +02:00
Johan Walles
d7dacd4dae WIP: Implement ANSI foreground color setting 
Doesn't work, but the parts are there. Go fix.
 2019-06-16 09:14:30 +02:00
Johan Walles
38f3c28faf FIXME: Add broken-UTF8 tests 2019-06-15 17:13:10 +02:00
Johan Walles
0336c55a71 Add tests for ANSI foreground color support 2019-06-15 17:10:31 +02:00
Johan Walles
86007b3293 Remove useless threading 2019-06-15 09:23:53 +02:00
Johan Walles
a9b8b5b9d5 Fix displaying UTF-8 runes 
Before this change we displayed spaces after each UTF-8 rune.

With this change in place the extra spaces are gone.
 2019-06-15 08:10:56 +02:00
Johan Walles
29f497ef19 Print footer line in reverse video 2019-06-14 07:08:20 +02:00
Johan Walles
e4b83d91b5 Fix another off-by-one error 2019-06-14 06:59:19 +02:00
Johan Walles
0abaf16da5 Fix off-by-one error in the _Reader 2019-06-14 06:49:27 +02:00
Johan Walles
da30eaf956 Handle displaying empty files 
And introduce a unit test!
 2019-06-13 20:04:51 +02:00
Johan Walles
f6b5755501 Add some more moar.rb keybindings 2019-06-13 15:56:06 +02:00
Johan Walles
a241dcf6ca PgUp / PgDown 2019-06-13 06:21:43 +02:00
Johan Walles
a14ecc3168 Support moving to top / bottom 2019-06-13 06:14:41 +02:00
Johan Walles
74d4d26112 Support scrolling up and down with arrow buttons 2019-06-12 21:55:09 +02:00
Johan Walles
b7311e5785 Show file contents 2019-06-12 07:07:13 +02:00
Johan Walles
6436cce8f6 Add support for handling keypresses 2019-06-11 21:32:24 +02:00
Johan Walles
95132357b1 Split event handling into more readable pieces 2019-06-11 21:28:21 +02:00
Johan Walles
ab9702953f Better resource cleanup 2019-06-11 21:22:32 +02:00
Johan Walles
6143f3f55f Moar state in the struct 2019-06-11 21:21:12 +02:00
Johan Walles
78c12f8d2f Moar methods, less functions 2019-06-11 21:09:57 +02:00
Johan Walles
29183c1eeb Print a footer at the bottom 2019-06-11 18:52:38 +02:00
Johan Walles
6f13bde11e Show blank screen and wait for user input 2019-06-11 18:29:30 +02:00
Johan Walles
12210d923d Read from the correct stream 
Not always from stdin.
 2019-06-11 18:28:36 +02:00
Johan Walles
9bf41e8f43 It's *supposed* to be private 
I think...
 2019-06-11 15:31:26 +02:00
Johan Walles
289dd35bd6 Fix compile error 2019-06-11 13:26:04 +02:00
Johan Walles
e23eaddabd Add placeholder code for starting the pager 
This version doesn't compile and I don't know why.
 2019-06-10 21:50:31 +02:00