Commit Graph

9928 Commits

Author SHA1 Message Date
Benno Schulenberg 9bc6f1797e tweaks: use some symbolic names instead of unclear numeric values 2022-01-25 11:57:34 +01:00
Benno Schulenberg 32e63fe1b8 tweaks: add some small, clarifying comments
Suggested-by: Tasos Papastylianou <tpapastylianou@hotmail.com>
2022-01-22 13:12:55 +01:00
Benno Schulenberg 1c074cc8cc files: let ^C cancel the exiting when the file on disk was changed
When the user exits with ^X and gets warned that the file on disk
has changed, then typing ^C at the question whether to continue
saving should not discard the buffer and exit, but should return
the user to the filename prompt.

This fixes https://savannah.gnu.org/bugs/?61883.
Reported-by: Tasos Papastylianou <tpapastylianou@hotmail.com>

Bug existed since version 2.9.0, commit 217cfbf3.
2022-01-22 12:30:15 +01:00
Benno Schulenberg ebf6228f21 tweaks: add some feedback to the autogen.sh script, to ease the wait 2021-12-28 15:31:23 +01:00
Benno Schulenberg 4a1db96db8 build: prevent autopoint from overwriting a newer M4 file from gnulib
For some reason, 'autopoint' (invoked by 'autoreconf') insists on
overwriting 'extern-inline.m4', even though the version from gnulib
is newer and contains a fix for a build issue on macOS with GCC 11.

So, do as the documentation says, and invoke 'autopoint' before
'gnulib-tool' (and call 'aclocal' to 'automake' afterwards).

  https://www.gnu.org/software/gnulib/manual/html_node/gettextize-and-autopoint.html

This fixes https://savannah.gnu.org/bugs/?61719.
Reported-by: Sam James <sam@cmpct.info>
2021-12-28 15:08:45 +01:00
Benno Schulenberg 16ee4636bc tweaks: reshuffle some sample bindings, to group them differently 2021-12-26 17:44:42 +01:00
Benno Schulenberg 6831b37b43 tweaks: drop foreign M-U and M-R from among the sample CUA bindings
M-U and M-R are not usual bindings for Undo and Redo.
2021-12-26 17:35:30 +01:00
Benno Schulenberg 4d16f26ba4 help: make the description of <Tab> more accurate
And don't mention <Tab> for the 'indent' function, as the keystroke
is equivalent to M-} only when lines are marked.

Reported-by: Tasos Papastylianou <tpapastylianou@hotmail.com>
2021-12-26 11:57:57 +01:00
Benno Schulenberg 4a7bc73e03 docs: mention 'set guidestripe' and 'set unix' in the sample nanorc
Somehow these entries were missed when those options were added.

Reported-by: Tasos Papastylianou <tpapastylianou@hotmail.com>
2021-12-24 17:38:10 +01:00
Benno Schulenberg caf583ec4b docs: mention bindable function 'zero', for toggling the interface bars
This should have been part of commit a623f583 from six weeks ago.

Reported-by: Tasos Papastylianou <tpapastylianou@hotmail.com>
2021-12-23 16:14:21 +01:00
Benno Schulenberg e20880da21 docs: remove obsolete Ctrl+Z from the cheatsheet; mention Alt+X instead
This should have been part of commit d0c2c1e6 from seven weeks ago.

Reported-by: Tasos Papastylianou <tpapastylianou@hotmail.com>
2021-12-23 15:48:15 +01:00
Benno Schulenberg 19ff9a507b po: update translations and regenerate POT file and PO files 2021-12-15 12:28:29 +01:00
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