Commit Graph

9771 Commits (3313fac8ebd3fbd4d0166eea7fa94ee37bf43447)

Author SHA1 Message Date
Benno Schulenberg ba9e5ac05d bump version numbers and add a news item for the 5.9 release 2021-10-06 10:04:22 +02:00
Benno Schulenberg 46b5f83601 tweaks: fold two lines into two others, for conciseness 2021-10-04 12:03:47 +02:00
Benno Schulenberg 6d5b16562f help: make the keystrokes ^W^Y and ^W^V work again
The keystrokes are not listed, but should work like
they do in a normal, editable buffer.

This fixes https://savannah.gnu.org/bugs/?61274.

Bug existed since version 4.0, commit bc98dbca.
2021-10-04 11:54:02 +02:00
Benno Schulenberg 508301a2ef browser: make the keystrokes ^W^Y and ^W^V work again
The functions to_first_file() and to_last_file() can get called from
do_statusbar_input(), which is called indirectly from do_prompt(),
and are expected to make the corresponding adjustment.

This fixes https://savannah.gnu.org/bugs/?61273.

Bug existed since version 5.0, commit 07c1ac90.
2021-10-04 11:38:30 +02:00
Benno Schulenberg 2f216281e7 syntax: yaml: allow slash and period in key names
Some Yaml files use path names and sometimes version numbers as keys,
even though / and . are not officially in the character set allowed
for key names (just like underscore is not), as far as I understand.

Also, do not colorize any backslash escapes as invalid
because some of them occur sometimes in value strings.

Also, colorize only the valid double-exclamation tags.
2021-10-03 15:38:43 +02:00
Benno Schulenberg 9459030d66 syntax: yaml: allow any character in tags except whitespace
This will colorize also invalid tags, but the rules are too complicated
to catch in a simple regex.

See https://yaml.org/spec/1.2.2/#691-node-tags.
2021-10-03 10:41:03 +02:00
Benno Schulenberg f545735638 syntax: yaml: colorize the two known directives
See https://yaml.org/spec/1.2.2/#68-directives.

Also, recognize a Yaml file from a %YAML directive on the first line.
2021-10-03 10:14:04 +02:00
Hussam al-Homsi bb8f40989f tweaks: change 'return ++var;' to 'return var + 1;'
This avoids an unused and misleading assignment that might make
someone think the incremented variable will be used again.

Signed-off-by: Hussam al-Homsi <sawuare@gmail.com>
2021-10-02 17:41:03 +02:00
Benno Schulenberg 675ad6386d syntax: yaml: colorize the question mark of complex mappings too
See https://yaml.org/spec/1.2.2/#22-structures, example 2.11.

Also make the dash more visible by bolding it.
2021-10-02 17:15:50 +02:00
Benno Schulenberg 6ce3487b65 syntax: yaml: colorize backslash-escaped characters as valid or invalid
See https://yaml.org/spec/1.2.2/#57-escaped-characters.

Also prevent an escaped double quote from breaking the coloring of
a string, and allow hyphens in an anchor.
2021-10-02 17:15:32 +02:00
Benno Schulenberg bc7e7d847e docs: list the default color combo for 'spotlightcolor' in sample nanorc
The comment says that only 'errorcolor' and 'spotlightcolor' have
a default value.  Better list the default value for both of them.
2021-10-01 09:47:45 +02:00
Benno Schulenberg 71a73a1a10 syntax: yaml: allow double colon in key & do not colorize unspaced colon
Perl keys can contain a double colon.  And unspaced colons occur
quite regularly in values (URLs, IPv6 addresses, and the like)
and should not be colored as if they were an error.
2021-10-01 09:44:43 +02:00
Benno Schulenberg c2790a8af3 syntax: yaml: new file -- coloring rules for YAML files
This fulfills https://bugs.debian.org/982091.
Requested-by: Otto Kekäläinen <otto@debian.org>

Signed-off-by: Benno Schulenberg <bensberg@telfort.nl>
2021-09-29 17:14:03 +02:00
Benno Schulenberg fde86518ae tweaks: rename a function, to be more fitting
The file wasn't marked; a piece of text was marked, resulting in
a region, and it is this region that gets written out to a file.
2021-09-29 15:37:06 +02:00
Benno Schulenberg 61b3aa6626 tweaks: use five symbolic names, to make eight function calls clearer 2021-09-29 15:35:18 +02:00
Benno Schulenberg 6799bc69a6 tweaks: adjust three parameters -- two were mistaken, one superfluous
The calls of write_file() in do_spell() and do_formatter() write out
a temporary file -- such a file does not have an 'openfile' record,
so setting 'annotate' to TRUE was pointless.  Using the correct value
for this parameter allows dropping two conditions in write_file().

And when 'exiting' is TRUE and --save-on-exit is in effect, it is
slightly wasteful to stat() the written file and store the info in
its 'openfile' record as the buffer will be closed directly after.

So, now the only place where 'annotate' is TRUE is when writing out
the full buffer to a normally named file.
2021-09-29 15:04:22 +02:00
Benno Schulenberg 0c01227d86 tweaks: rename a parameter, to fit better what it is used for 2021-09-29 12:34:04 +02:00
Benno Schulenberg c74fd81302 tweaks: rename a parameter and invert its logic
This makes more sense (an emergency file is not a temp file) and
avoids the constant negating.
2021-09-29 12:20:21 +02:00
Benno Schulenberg 4b30cfb8f8 tweaks: rename a variable, to be more visible and to match others 2021-09-29 11:56:45 +02:00
Benno Schulenberg 36b6416a7b tweaks: reshuffle some lines and adjust some indentation 2021-09-29 11:52:23 +02:00
Benno Schulenberg e0334e861d shutdown: when dying, do not install/restore a handler for Ctrl+C
First, we don't want the writing of an emergency file to be interrupted
by the user.  But more important: the routine for restoring the handler
also disables SIGINT, which would leave the terminal with a non-working
Ctrl+C.

Saving an emergency file calls write_file() in a unique manner: with
thefile == NULL, fullbuffer == FALSE (even though the entire buffer
will be saved, of course) and tmp == TRUE (even though it is not a
temporary file, as it will persist after nano exits).  But in fact
we want the handler for Ctrl+C installed only for normal files, not
for temporary files and not for emergency files -- the user should
not be able to interrupt the writing of those.

This fixes https://savannah.gnu.org/bugs/?61237.

Bug existed since version 4.3, commit 8550c6bd.
2021-09-29 11:32:48 +02:00
Benno Schulenberg b07fb5a811 files: exclude the call of fsync() from the tiny version
To avoid a spurious error message when the user chooses to write
the current buffer to a fifo.

Reported-by: André Kugland <kugland@gmail.com>
  https://lists.gnu.org/archive/html/nano-devel/2021-09/msg00031.html
2021-09-28 11:00:48 +02:00
Benno Schulenberg 9ab49658d7 files: prepending to a fifo makes no sense, so do not try that
Trying to prepend would hang nano until some other process writes
something to the fifo.

This fixes https://savannah.gnu.org/bugs/?61236.

Bug existed since before version 2.2.4.
2021-09-28 10:10:37 +02:00
Benno Schulenberg bb3d367716 files: making a backup of a fifo makes no sense, so do not try that
This fixes https://savannah.gnu.org/bugs/?61235.

Bug existed since version 4.3, commit 1b2018e9,
since opening a fifo was made possible again.
2021-09-28 09:45:49 +02:00
Benno Schulenberg 26c0a7962e files: check for a fifo only when it is an existing file
To avoid referencing an uninitialized value.

Reported-by: André Kugland <kugland@gmail.com>
  https://lists.gnu.org/archive/html/nano-devel/2021-09/msg00031.html
2021-09-28 09:44:52 +02:00
Benno Schulenberg a2b20a1915 files: do not call fsync() on a fifo, to avoid a spurious error message
This fixes https://savannah.gnu.org/bugs/?61234.

The original report was in:
  https://lists.gnu.org/archive/html/nano-devel/2021-09/msg00029.html
Reported-by: André Kugland <kugland@gmail.com>

Bug existed since version 5.0, commit a84cdaaa.
2021-09-27 17:23:49 +02:00
Benno Schulenberg 2087c20a83 tweaks: in comments, say "buffer" instead of "file" where appropriate 2021-09-27 16:37:03 +02:00
Benno Schulenberg 5512c63bdd copyright: update to the current year for significantly changed files 2021-09-24 11:01:41 +02:00
Benno Schulenberg d31cf1da68 gnulib: update to its current upstream state 2021-09-21 16:52:04 +02:00
Benno Schulenberg ce656cfca8 docs: improve the description of the spotlighting of a search match 2021-09-21 16:49:40 +02:00
Benno Schulenberg 46cdf8b745 startup: if TERM is unset, try falling back to VT220 instead of failing
Curses cannot function if not informed via TERM which type of terminal
is being used.  As many terminals are mostly compatible with a VT220,
falling back to "vt220" when TERM is unset has a good chance of giving
the user a usable nano, instead of simply failing.

(Falling back to "vt100" is not good as it contains padding delays.)

This partially addresses https://bugs.debian.org/991982.
2021-09-20 10:38:25 +02:00
Benno Schulenberg fdc0b0ac24 tweaks: rename three variables, to follow the general scheme
Also rewrap a line, reshuffle two others, and remove two redundant
comments.
2021-09-20 10:08:56 +02:00
Benno Schulenberg 42b7dea14b docs: add some details to the bug-reporting paragraph in the README
And add a blank line at the end, to make EOF look better.
2021-09-19 12:03:12 +02:00
Benno Schulenberg 239c794503 feedback: use a smaller diamond to represent an anchor, to not overflow
In the terminal font that I use nowadays (that deals well with
combining characters), the normal diamond exceeded the boundaries
of a single cell and thus partly covered the first character of
the relevant line.
2021-09-19 12:03:12 +02:00
Benno Schulenberg 189960c467 cutting: copy anchors into the cutbuffer, so that undo can restore them
When a segment of text is extracted, copy any anchors that it has
into the cutbuffer, so that they get saved in the undo item, so that
an undo will put these anchors back on the lines where they were,
instead of leaving an inherited anchor at the top of the segment.

And when text is pasted, clear any anchors in it, so that they will
not travel nor multiply.

This fixes https://savannah.gnu.org/bugs/?61162.

Bug existed since version 5.0, since anchors were introduced.
2021-09-19 11:29:39 +02:00
Benno Schulenberg 04f8aa83ef tweaks: reshuffle a few lines, for esthetics and to elide an #ifdef 2021-09-17 10:06:21 +02:00
Benno Schulenberg 802a20b222 tweaks: rename a variable, to be more grammatical 2021-09-16 12:32:19 +02:00
Benno Schulenberg 88f7ec38f8 docs: spell "filename" as a single word, like in most other occurrences 2021-09-15 10:27:31 +02:00
Benno Schulenberg baaff48547 syntax: nanorc: recognize also the template of the sample nanorc file 2021-09-15 10:00:41 +02:00
Benno Schulenberg 0010cd4443 tweaks: slightly reword or rewrap some comments in the sample nanorc 2021-09-15 09:55:14 +02:00
Benno Schulenberg 7d6ffd9e78 docs: don't use "light" after "bold", as the latter often implies "light"
On most terminals "bold" also makes the relevant text lighter (or just
makes it lighter, like on a Linux console).  Only some terminals allow
the user to switch this coupling of bold to light off.

Suggested-by: Hussam al-Homsi <sawuare@gmail.com>
2021-09-14 12:40:32 +02:00
Hussam al-Homsi b8daf1fb0b docs: correct the default value of the errorcolor option
It should be "bold,white,red" instead of "brightwhite,red"
because "bright" is deprecated and not documented.

Signed-off-by: Hussam al-Homsi <sawuare@gmail.com>
Signed-off-by: Benno Schulenberg <bensberg@telfort.nl>
2021-09-14 12:03:04 +02:00
Benno Schulenberg fe5f05f037 files: give the user time to absorb a warning about someone else editing
That is: pause a little to jolt the user, and then leave the message
on the status bar.

This fixes https://savannah.gnu.org/bugs/?61147.

Bug existed since version 4.8, commit 416386ed.
2021-09-12 10:43:07 +02:00
Benno Schulenberg 5cedb53c62 files: write a lock file also for a freshly saved buffer
This fixes https://savannah.gnu.org/bugs/?61146

Bug existed since version 2.3.2, since --locking was introduced,
and continued to exist since version 4.8 despite commit 497f126b
claiming to have fixed it.
2021-09-12 10:00:17 +02:00
Benno Schulenberg 650dc14e0f tweaks: rename a defined type, to fit within the general pattern
So that it can be colorized as a type by a general syntax rule.

(The name is now uglier than it was, but... alas.)
2021-09-11 18:05:03 +02:00
Benno Schulenberg 43ebabe05d docs: mention how to properly colorize all types in nano's source code 2021-09-11 17:50:11 +02:00
Benno Schulenberg b6366411dc tweaks: reshuffle a few lines to avoid an #ifdef and unbalanced braces 2021-09-11 15:07:05 +02:00
Benno Schulenberg 914921887e tweaks: rename a variable, to make more sense 2021-09-11 11:09:56 +02:00
Benno Schulenberg 64a8f1930e history: emit a warning when file cannot be made private [coverity] 2021-09-08 09:15:41 +02:00
Benno Schulenberg 0ac2dfd920 docs: refer to the FAQ when <Alt+Up> does nothing on a Linux console 2021-09-04 12:29:31 +02:00