Commit Graph

9916 Commits

Author SHA1 Message Date
Benno Schulenberg
33ba6be91f bump version numbers and add a news item for the 6.0 release 2021-12-15 12:04:56 +01:00
Benno Schulenberg
9c1c6c18ae docs: explain what it means when --rawsequences is needed 2021-12-13 16:45:42 +01:00
Benno Schulenberg
fae5f823e1 input: ensure that no more bytes are consumed than are available
The value of 'consumed' may not exceed the given 'length'.

Bug existed since version 2.9.3, commit e739448c.

(Bug was found by studying Fedora crash reports.  Thank you, Fedora!)
2021-12-12 16:45:09 +01:00
Benno Schulenberg
bdf8e41a72 syntax: nanorc: colorize each of the fourteen new color names as valid 2021-12-12 12:01:45 +01:00
Benno Schulenberg
c00c12b64b docs: list the new color names, from 'rosy' to 'crimson' 2021-12-12 12:01:45 +01:00
Benno Schulenberg
02d77ad5ad rcfile: recognize fourteen new color names, mostly for subdued shades
This is for people for whom the #rgb color codes are too cryptic.
2021-12-12 12:01:45 +01:00
Benno Schulenberg
7ab903f072 syntax: debian: remove file -- Debian itself will have to handle it
The syntax is useful only for users of Debian and its derivatives.
2021-12-12 11:45:21 +01:00
Benno Schulenberg
266ed0612f syntax: gentoo: remove file -- Gentoo itself will have to handle it
The file contained two syntaxes (each of them fairly large) that are
useful only for Gentoo users.  I don't think the file should have been
distributed with nano ever, as the syntaxes are just a dead weight for
the users of all other distributions.
2021-12-12 11:34:19 +01:00
Benno Schulenberg
27af34a853 syntax: default: colorize comments as one of the last things
So that URLs in comments don't get specially colored.
2021-12-10 12:32:17 +01:00
Benno Schulenberg
abafc2ba14 tweaks: reduce redundancy (--enable-color implies --enable-nanorc)
(To make use of color, syntaxes are needed,
and syntaxes require a nanorc for their definition.)
2021-12-08 12:11:10 +01:00
Benno Schulenberg
1f0eb8d915 build: fix compilation with --enable-tiny --enable-nanorc 2021-12-08 12:06:33 +01:00
Benno Schulenberg
48a19178b8 build: fix compilation when configured with --disable-color 2021-12-08 10:00:13 +01:00
Benno Schulenberg
e542e5943e build: fix compilation when configured with --disable-nanorc 2021-12-08 09:46:02 +01:00
Benno Schulenberg
44836e77be syntax: nanorc: colorize a trailing comment when it begins with non-hex
That is: colorize text after a blank-plus-hash as a comment when there
is at least one non-hexadecimal character among the first three.

This relaxes the demand that a trailing comment should have a blank
after the hash too, as implemented by commit 90946c5e two weeks ago.
2021-12-07 16:51:35 +01:00
Benno Schulenberg
5cec57719b syntax: sql: add a few more missing keywords, like TRUE and FALSE
Also, don't first scare-color stuff between double quotes, as it
seems some dialects put certain calculations between them too.
2021-12-07 12:27:11 +01:00
Benno Schulenberg
d6f101daef syntax: sql: colorize keywords regardless of case, and tweak the colors
Make types a bluish green, for more contrast with strings, so that the
latter can be made greener, for more contrast with the yellow keywords.
Make the main keywords bluer and less bright, and unbold and soften the
yellow ones.  Soften the comments too.

Reference for case-insensitivity:
  https://www.postgresql.org/docs/14/sql-syntax-lexical.html#SQL-SYNTAX-IDENTIFIERS
2021-12-07 10:21:23 +01:00
Benno Schulenberg
350cdd9827 syntax: sql: colorize strings differently than types
Also, colorize comments more readably (on a dark background), and
schemas less yelling, and languages more distinct from keywords.

And add a few more keywords, like IS and NULL.
2021-12-04 12:13:19 +01:00
Benno Schulenberg
5dc48d54f2 syntax: sql: add more missing keywords, like INNER and OUTER JOIN
Also, fold two other regexes together, for conciseness.
2021-12-03 12:52:05 +01:00
Benno Schulenberg
41975265bf syntax: sql: add some missing keywords, like ALL and ANY and OR
Also, combine some keywords that can only occur together.
And drop a few that are probably rare, like LARGE OBJECT.

Reference:
  https://www.postgresql.org/docs/14/bookindex.html

And use a more readable color -- blue is too dark on a black base.
2021-12-03 12:21:17 +01:00
Benno Schulenberg
598f13107d syntax: sql: add two missing data types -- xml and tsquery
References:
  https://www.postgresql.org/docs/14/datatype-xml.html
  https://www.postgresql.org/docs/14/datatype-textsearch.html#DATATYPE-TSQUERY
2021-12-03 12:21:17 +01:00
Benno Schulenberg
248ebf9117 syntax: sql: colorize only single-quoted things as strings
SQL does not know double-quoted strings.  Double quotes can be used
around identifiers, to prevent them being interpreted as keywords.

References:
  https://www.postgresql.org/docs/14/sql-syntax-lexical.html#SQL-SYNTAX-STRINGS
  https://www.postgresql.org/docs/14/sql-syntax-lexical.html#SQL-SYNTAX-IDENTIFIERS
2021-12-03 12:21:17 +01:00
Benno Schulenberg
1c6f6ba212 tweaks: rename three parameters, away from single letters
Also, reshuffle two lines, to have the code after the declaration.
2021-12-03 12:19:58 +01:00
Benno Schulenberg
58cba6a7c6 tweaks: move a translator hint to where xgettext will see it
A translator hint needs to be placed on the line directly before
the relevant string.
2021-12-02 11:02:56 +01:00
Benno Schulenberg
b55474788b gnulib: update to its current upstream state 2021-12-02 10:24:29 +01:00
Benno Schulenberg
5c8de3e39f tweaks: put three email addresses between the customary angled brackets
So they will get colored by the default syntax.
2021-11-30 10:34:51 +01:00
Benno Schulenberg
8aaa57a573 syntax: default: colorize dates, URLs, and nano's release motto
And change the color for control codes, to be more visible.
2021-11-30 10:32:08 +01:00
Benno Schulenberg
19e743c7e4 tweaks: condense the regexes for Types in the SQL syntax 2021-11-30 10:11:21 +01:00
Benno Schulenberg
56aacb3e32 syntax: sql: colorize as flow control only keywords that clearly are such
Drop things that were recolored afterward (like CLASS and DEFAULT).
Also, move these coloring rules to after the other keywords so that
things like "END IF" will stay colored as a whole.

Reference:
  https://www.postgresql.org/docs/current/plpgsql-control-structures.html
2021-11-30 10:11:21 +01:00
Benno Schulenberg
f2c9aed16c syntax: sql: remove alien stuff -- it was copied mostly from ruby syntax
Regular expressions in SQL are not written between // or %r{},
strings are not written between <> or %Q{} or anything similar,
and comments do not start with # -- and officially not with //
either, but some dialects seem to allow it.

This fixes https://savannah.gnu.org/bugs/?61381.

Bug existed since version 2.4.2, since the SQL syntax was included.
2021-11-30 10:11:21 +01:00
Benno Schulenberg
7c6d3942c4 tweaks: rewrap an old news item, for distraction 2021-11-29 11:24:04 +01:00
Benno Schulenberg
27aff84f74 syntax: nanorc: paint arguments of 'include' and 'extendsyntax' specially
The path after 'include' is not a regex and does not need to be quoted;
when it's unquoted, colorize it specially, instead of leaving it red.

The syntax name after 'extendsyntax' should be brightgreen, like after
'syntax', but it's better that the subsequent commands have their own
special color.
2021-11-29 11:18:15 +01:00
Benno Schulenberg
a43ee17ad0 docs: document the effect of --quickblank together with --zero/--minibar 2021-11-29 10:47:49 +01:00
Benno Schulenberg
abd4c47acf feedback: when reporting an unbound function key, mention its number
This makes it easier to figure out what to put in their nanorc file
when the user wants to bind the key.
2021-11-28 15:43:54 +01:00
Benno Schulenberg
b87722ab2d feedback: report an unbindable function key as an "Unknown sequence"
Saying "Unbound key" would imply that it could be bound in a nanorc.

This fixes https://savannah.gnu.org/bugs/?61574.

Bug existed in this form since version 2.6.0, commit e0c4f9c5.
2021-11-28 12:31:36 +01:00
Benno Schulenberg
b5448615b9 display: redraw the screen in tiny version upon resuming from suspension
Letting the dummy key KEY_FRESH do a full refresh in the tiny version
allows a 'fg' to properly resume after an external SIGSTOP.

(Reminder: the ungetch() is needed in the normal version to prevent
the eating of a keystroke: https://savannah.gnu.org/bugs/?48331.)
2021-11-28 11:52:42 +01:00
Benno Schulenberg
d14d9069cd tweaks: exclude some suspension code from the tiny version
The SIGCONT handler needs to stay, so that also in the tiny version
a 'fg' can properly resume from an external SIGTSTP.
2021-11-28 11:08:37 +01:00
Benno Schulenberg
93df6ab385 tweaks: shorten a comment, and drop some conditionalizing
The conditionalizing was needed only for Slang -- see commit 009fb2fa.
2021-11-27 17:07:47 +01:00
Benno Schulenberg
be87f110ce bindings: allow rebinding ^Z also on a Linux console (a VT)
Achieve this by translating KEY_SUSPEND back to ^Z.

(Strictly speaking, this is incorrect, as the terminfo entry
might specify some other keystroke for 'kspd', but... meh.)

This fixes https://savannah.gnu.org/bugs/?61573.

Bug existed since before version 2.2.0, since keys became rebindable.
2021-11-27 16:53:05 +01:00
Benno Schulenberg
9ebee362a5 tweaks: fix typo, and improve description of 'set zero' in sample nanorc 2021-11-27 16:52:54 +01:00
Benno Schulenberg
27928e47be docs: mention that --zero and 'set zero' hide also the help lines 2021-11-26 11:01:33 +01:00
Benno Schulenberg
79def643a3 options: make --zero imply --nohelp, and 'set zero' imply 'set nohelp'
This fits better with what "zero" intuitively means.
2021-11-26 10:58:17 +01:00
Benno Schulenberg
9a8d9ef496 tweaks: fix a somewhat humorous typo
The typo was found by hitting ^] several times on "spell" during
random testing and getting two suspiciously similar results.
2021-11-25 11:14:11 +01:00
Benno Schulenberg
7336c28ca8 display: clear the status bar early enough, so that --zero can show text
This fixes https://savannah.gnu.org/bugs/?61554.

Bug existed since commit be61aad9 from yesterday.
2021-11-25 11:08:21 +01:00
Benno Schulenberg
6a521da437 display: ensure feedback will be cleared also on a one-row terminal
This fixes https://savannah.gnu.org/bugs/?61548.

Bug existed since commit be61aad9 from earlier today.
2021-11-24 16:17:34 +01:00
Benno Schulenberg
6d828cf470 display: move some code for overwriting verbatim feedback with --zero
This code was meant to do just that.  So, put it where it's needed.

This fixes https://savannah.gnu.org/bugs/?61547.

Bug existed since commit 511a2850 from earlier today.
2021-11-24 16:00:14 +01:00
Benno Schulenberg
511a2850a1 display: with --zero, redraw the bottom row instead of wiping a message
This fixes https://savannah.gnu.org/bugs/?61541.

Bug existed since commit 03637030 from two weeks ago.
2021-11-24 12:34:23 +01:00
Benno Schulenberg
be61aad935 display: do not wipe the status bar when --zero or --minibar is active
With --zero, any message that was there will get overwitten by the
text window anyway as result of the current operation.  And with
--minibar, any message will get overwritten with the minibar.

This fixes https://savannah.gnu.org/bugs/?61539.

Bug existed since commit 03637030 from two weeks ago.
2021-11-24 12:03:29 +01:00
Benno Schulenberg
c06f7d43e9 tweaks: reshuffle a few lines, for Christmas and to group things better 2021-11-24 10:44:12 +01:00
Benno Schulenberg
3638fb9da4 tweaks: place the unsetting of a flag better, and rename a variable
The unsetting should happen after the three possible early returns,
to avoid leaving the flag unset.

Also, don't bother to exclude the setting and unsetting from the
tiny version, to get rid of some cluttering conditionals.
2021-11-24 10:40:05 +01:00
Benno Schulenberg
2fc1f08573 tweaks: fix a parentheses mistake -- found by a warning from Clang 2021-11-23 17:37:50 +01:00