pspg - Postgres Pager

Everybody who uses psql also uses the less pager. Which, while it works well, has no special support for tabular data. I found a few projects, but none was good enough for this purpose. Thus I decided to write a small specialized pager to use as a psql pager.

This pager can be used from the following command line clients, too:

mysql
sqlite
pgcli
monetdb
Trino (formerly Presto SQL)
usql
sqlcl (for oracle)
nushell

Main target

ability to freeze the first few rows, or first few columns
ability to sort data by the specified numeric column
ability to use fancy themes - like mcview or FoxPro - http://okbob.blogspot.com/2019/12/pspg-themes-what-you-use-it.html
mouse is supported and used
ability to copy a selected range to the clipboard

Installation and basic configuration

The pspg can be simply installed from Debian (Ubuntu) repositories. RedHat (Fedora) repositories contains pspg too:

# Debian (Ubuntu)
sudo apt-get install pspg
RedHat (Fedora)
sudo dnf install pspg

Basic configuration is very simple - just set system environment variable PSQL_PAGER:

export PSQL_PAGER='pspg'

or with some common options (-b means blackwhite theme, -X preserve content after exit):

export PSQL_PAGER='pspg -X -b'

Attention: options used in command line has higher priority than options specified in configuration file (~/.pspgconf).

Native installation on MS Windows is not supported, but pspg works well inside wsl2. Inside wsl2 environment, the installation is same like on used Linux system.

Installation on macOS/homebrew is simple by brew install pspg.

Video presentation

Screenshots

Screenshot

Options

[pavel@localhost ~]$ pspg --help pspg is a Unix pager designed for table browsing. Usage: pspg [OPTION] [file] General options: --about about authors --help show this help -V, --version show version --info show info about libraries and system --direct-color force direct-color terminal mode -f, --file=FILE open file -F, --quit-if-one-screen quit if content is one screen --clipboard-app=NUM specify app used by copy to clipboard (1, 2, 3, 4) --esc-delay=NUM specify escape delay in ms (-1 inf, 0 not used, ) --interactive force interactive mode --ignore_file_suffix don't try to deduce format from file suffix --ni not interactive mode (only for csv and query) --no-watch-file don't watch inotify event of file --no-mouse don't use own mouse handling --no-progressive-load don't use progressive data load --no-sigint-search-reset without reset searching on sigint (CTRL C) --no-sleep without waits against flickering --no_xterm_mouse_mode don't use optional xterm mouse mode --only-for-tables use std pager when content is not table --on-sigint-exit exit on sigint(CTRL C or Escape) --pgcli-fix try to fix some pgcli related issues --querystream read queries from stream forever --quit-on-f3 exit on F3 like mc viewers --rr=ROWNUM rows reserved for specific purposes --stream read input forever -X, --reprint-on-exit preserve content after exit Output format options: -a, --ascii force ascii -b, --blackwhite black-white style -s, --style=N set color style number (0..22) --bold-labels row, column labels use bold font --bold-cursor cursor use bold font --border type of borders (0..2) --double-header header separator uses double lines --force-uniborder replace ascii borders by unicode borders --highlight-odd-rec highlights odd records (when it is supported by style) --hide-header-line hides header line (between column names and data) --ignore-short-rows rows with wrong column numbers are ignored --null=STRING STRING used instead NULL Searching options -g --hlite-search, -G --HILITE-SEARCH don't highlight lines for searches -i --ignore-case ignore case in searches that do not contain uppercase -I --IGNORE-CASE ignore case in all searches Interface options: -c, --freezecols=N freeze N columns (0..9) --less-status-bar status bar like less pager --line-numbers show line number column --menu-always show top bar menu every time --no-bars, --no-commandbar, --no-topbar don't show bottom, top bar or both --no-cursor row cursor will be hidden --no-last-row-search don't use the last pattern when starting a new search --no-scrollbar don't show scrollbar --no-sound don't use beep when scroll is not possible --tabular-cursor cursor is visible only when data has table format --vertical-cursor show vertical column cursor Input format options: --csv input stream has csv format --csv-separator char used as field separator --csv-header [on/off] specify header line usage --skip-columns-like="SPACE SEPARATED STRING LIST" columns with substr in name are ignored --csv-trim-width=NUM trim value after NUM chars --csv-trim-rows=NUM trim value after NUM rows --tsv input stream has tsv format On exit options: --on-exit-reset sends reset terminal sequence "\33c" --on-exit-clean sends clean terminal sequence "\033[2J" --on-exit-erase-line sends erase line terminal sequence "\33[2K\r" --on-exit-sgr0 sends sgr0 terminal sequence "\033[0;10m" Watch mode options: -q, --query=QUERY execute query -w, --watch time the query (or read file) is repeated every time (sec) Connection options: -d, --dbname=DBNAME database name -h, --host=HOSTNAME database server host (default: "local socket") -p, --port=PORT database server port (default: "5432") -U, --username=USERNAME database user name -W, --password force password prompt

Debug options: --log=FILE log debug info to file --wait=NUM wait NUM seconds to allow attach from a debugger

pspg shares a lot of key commands with the less pager or the vi editor.

Options can also be passed within the PSPG environment variable. Configuration file is processed first. Options from the PSPG variable are processed afterwards step and command line options are processed at the end. One option can be processed multiple times, the last value wins.

Environment variables

Name	Usage
`PSPG`	can hold same options like command line
`PSPG_CONF`	path to configuration file
`PSPG_HISTORY`	path to file pspg's readline history file

Example of config file

The default path of config file is ~/.pspgconf.

The fields names can be different than from related command line options:

ascii_menu = false
bold_labels = false
bold_cursor = false
ignore_case = false
ignore_lower_case = false
no_cursor = false
no_sound = false
no_mouse = false
less_status_bar = false
no_highlight_search = false
no_highlight_lines = false
force_uniborder = false
show_rownum = false
without_commandbar = false
without_topbar = false
vertical_cursor = false
on_sigint_exit = false
no_sigint_search_reset = false
double_header = false
quit_on_f3 = false
pgcli_fix = false
xterm_mouse_mode = true
show_scrollbar = true
menu_always = false
empty_string_is_null = true
last_row_search = true
progressive_load_mode = true
highlight_odd_rec = false
hide_header_line = false
on_exit_reset = false
on_exit_clean = false
on_exit_erase_line = false
on_exit_sgr0 = false
direct_color = false
theme = 16
border_type = 2
default_clipboard_format = 0
clipboard_app = 0
hist_size = 500
esc_delay = -1

Themes

Code	Name
0	black & white
1	Midnight Commander like
2	FoxPro like
3	Pdmenu like
4	White theme
5	Mutt like
6	PCFand like
7	Green theme
8	Blue theme
9	Word Perfect like
10	Low contrast blue theme
11	Dark cyan/black mode
12	Paradox like
13	dBase IV retro style
14	dBase IV retro style (Magenta labels)
15	Red white theme
16	Simple theme
17	Solarized dark theme
18	Solarized light theme
19	Gruvbox light theme
20	Tao Light theme
21	FlatWhite theme
22	Relational pipes theme
23	Paper Color theme
24	Dracula theme

see http://okbob.blogspot.cz/2017/07/i-hope-so-every-who-uses-psql-uses-less.html

Custom themes

The theme can be customized over base and menu templates referencing the built-in themes. The custom theme file should be saved in directory with pspg configuration. The name of this file should be .pspg_theme_xxx. The custom theme can be selected by command line option --custom-style=name or by command \ctheme name.

Screenshot

Example of a custom theme file (named .pspg_theme_mc2 (it can be activated by command \ctheme mc2)):

template = 1
template_menu = 3
background = black, white
data = black, white
label = black, white, italic, bold
border = #000000, white
footer = lightgray, white
cursor_data = blue, white, italic, bold, dim, reverse
cursor_border = blue, blue , italic, bold, dim, reverse
cursor_label = blue, white, italic, bold, dim, reverse
cursor_footer = blue, white, italic, bold, dim, reverse
cursor_bookmark = red, white, italic, bold, dim, reverse
cross_cursor = white, blue, italic, bold
cross_cursor_border = brightblue, blue
status_bar = black, lightgray
title = black, lightgray
scrollbar_arrows = black, white
scrollbar_background = lightgray, white
scrollbar_slider = white, gray

Some keys can be marked by symbol *. Marked keys are used for odd records.

data* = black, lightgray
label* = black, lightgray, italic, bold
border* = #000000, lightgray

template and template_menu set fallback values for any keys not specified in the custom theme. template_menu in particular is currently the only way to customize the F9 menu appearance.

key	customizes
`background`	Background color
`data`	Data (non-header or frozen column) text
`border`	Border color
`label`	Label (header or frozen column) text
`row_number`	Line numbers
`record_number`
`selected_area`
`footer`	Results footer (non-tabular e.g. rowcount)
`cursor_data`	Highlighted data (non-header or frozen column) text
`cursor_border`	Highlighted border color
`cursor_label`	Highlighted label (header or frozen column) text
`cursor_row_number`	Highlighted line numbers
`cursor_record_number`
`cursor_selected_area`
`cursor_footer`	Highlighted results footer (non-tabular e.g. rowcount)
`scrollbar_arrows`	Scrollbar up and down arrows
`scrollbar_background`	Scrollbar "empty" background
`scrollbar_slider`	Scrollbar slider over the background
`scrollbar_active_slider`	Scrollbar slider grabbed by mouse
`title`	Results headline (in psql describe commands)
`status_bar`	Top query and cursor location information
`prompt_bar`
`info_bar`	Info text (e.g. "Not found" when searching)
`input_bar`	Input prompt and text (e.g. search)
`error_bar`
`bookmark`
`bookmark_border`
`cursor_bookmark`
`cross_cursor`	Highlighted cell at intersection of horizontal and vertical cursors
`cross_cursor_border`	Borders at intersection of horizontal and vertical cursors
`matched_pattern`	Search result match text
`matched_pattern_nohl`
`matched_line`	Line containing search result
`matched_line_border`	Borders in search result line
`matched_pattern_cursor`	Highlighted search result match text
`matched_line_vertical_cursor`	Vertically highlighted search result match text
`matched_line_vertical_cursor_border`	Borders of vertically highlighted cell with search result match
`error`

ANSI colors Black, Red, Green, Brown, Blue, Magenta, Cyan, LightGray, Gray, BrightRed, BrightGreen, Yellow, BrightBlue, BrightMagenta, BrightCyan, White, and Default will display as your terminal emulator configures them. Alternatively, you can specify hex RGB values #FF00FF.

Styles are any combination of: bold, italic, underline, reverse, standout, dim.

If the format of some key is not correct, then this row is ignored. For debugging of custom theme is good to start pspg with option --log. An information about broken definitions are stored in log file.

Keyboard commands

Key(s)	Command
`0`, `1`, `2`, `3`, .., `9`	freeze first N columns
`KEY_UP`, `k`	navigate backward by one line
`KEY_DOWN`, `j`	navigate forward by one line
`KEY_LEFT`, `h`	scroll to left
`KEY_RIGHT`, `l`	scroll to right
`Ctrl`+`KEY_LEFT`	scroll one char left
`Ctrl`+`KEY_RIGHT`	scroll one char right
`Shift`+`KEY_LEFT`	scroll one column left
`Shift`+`KEY_RIGHT`	scroll one column right
`Ctrl`+`Home`, `g`	go to the start of file
`Ctrl`+`End`, `G`	go to the end of file
`Alt`+`l`	go to line number
`H`	go to first line of current window
`M`	go to half of current window
`L`	go to end of current window
`PPAGE`, `Ctrl`+`b`	backward one window
`NPAGE`, `Ctrl`+`f`, `space`	forward one window
`HOME`, `^`	go to begin of line, first column
`END`, `$`	go to end of line, last column
`Ctrl`+`e`	scroll a window down
`Ctrl`+`y`	scroll a window up
`Ctrl`+`d`	forward a half window
`Ctrl`+`u`	backward a half window
`s`	save content to file
`/`	search for a pattern which will take you to the next occurrence
`?`	search for a pattern which will take you to the previous occurrence
`n`	for next match
`N`	for next match in reverse direction
`c`	column search
`Alt`+`/`	search for a pattern inside selected area
`Alt`+`?`	backward search for a pattern inside selected area
`Alt`+`c`	switch (on, off) drawing line cursor
`Alt`+`m`	switch (on, off) own mouse handler
`Alt`+`n`	switch (on, off) drawing line numbers
`Alt`+`v`, `double click` on column header	switch (on, off) drawing column cursor
`Mouse button wheel`	scroll vertical
`Alt`+`Mouse button wheel`	scroll horizontal
`F9`	show menu
`q`, `F10`, `Esc` `0`	quit
`Alt`+`q`	quit and print raw (unformatted) content
`Alt`+`k`, `Alt`+`double click`	switch bookmark
`Alt`+`j`	go to next bookmark
`Alt`+`i`	go to previous bookmark
`Alt`+`o`	flush bookmarks
`a`	sort ascendent
`d`	sort descendent
`u`	unsorted (sorted in origin order)
`Space`	stop/continue in watch mode
`R`	Repaint screen and refresh input file
`Ins`	export row, column or cell to default target
`shift`+`cursor up, down`	define row range
`Ctrl`+`Shift`+`cursor left, right`	define column range
`F3`	start/finish of selection rows
`Shift`+`F3`	start/finish of selection block
`Ctrl`+`drag mouse`	defines rows selection, on column header defines column selection
`Ctrl`+`o`	show primary screen, press any key to return to pager again
`%`, `Ctrl`+`a`	select all

Backslash commands

Command	Description
`\N`	go to line number
`\+N`	go to N lines forward
`\-N`	go to N lines backward
`\N+`	go to line number
`\N-`	go to line number from end
`\theme N`	set theme number
`\copy [all\|selected] [nullstr "str"] [csv\|tsv\|insert\|text\|pipesep\|sqlvalues]`	copy data to clipboard
`\save [all\|selected] [nullstr "str"] [csv\|tsv\|insert\|text\|pipesep\|sqlvalues]`	copy data to clipboard
`\order [N\|column name]`	sort by column
`\orderd [N\|column name]`	desc sort by column
`\sort [N\|column name]`	sort by column
`\sortd [N\|column name]`	desc sort by column
`\dsort [N\|column name]`	desc sort by column (alias)
`\rsort [N\|column name]`	desc sort by column (alias)
`\asc [N\|column name]`	sort by column (alias)
`\desc [N\|column name]`	desc sort by column (alias)
`\search [back] [selected] [column name] [string\|"string"]`	search string in data

The output can be redirected to any command when the name starts with pipe symbol:

\copy csv | less

Ending

The pager can be ended by pressing keys q or F10 or Esc 0. With option --on-sigint-exit then the pager is closed by pressing keys Ctrl+c or Esc Esc.

Use `Escape`, key instead Alt + key

pspg supports a possibility to use a sequence of keys Esc, key instead an combination of Alt+key. The interval between pressing Esc and key is limited by interval specified by option esc-delay or by configuration's option esc_delay. This is max delay time in ms. After this interval, the single pressing Esc is interpreted as Escape. -1 meas unlimited, 0 disables this feature.

Column search

Column search is case insensitive every time. Searched column is marked by vertical cursor. Last non empty string searching pattern is used when current searching pattern is empty string. Searching is starting after visible vertical column or on first visible not freezed columns (after some horizontal scrolling) or on first column. After last column searching starts from first again.

Export & Clipboard

For clipboard support the clipboard application should be installed: 1. wl-clipboard (Wayland), 2. xclip (xwindows), 3. pbcopy (MacOS) or 4. clip.exe (WSL2).

pspg try to translate unicode symbol '∅' to NULL every time. If you don't use special setting by \pset null ..., then psql displays empty string instead NULL. pspg hasn't any special detection (in export routines) for this case. You should to check and enable or disable menu item Empty string is NULL.

pspg has automatic detection of clipboard application. Unfortunately, this detection should not to work for same cases. You can specify the application by specify number (1,2,3,4) to --clipboard-app option.

Formats make a difference! pspg copies records in CSV format by default, which uses comma separators and trims initial and trailing whitespace. Use "formatted text" to copy query output exactly, or choose one of the other available options.

Status line description

V: [d/d d..d] - vertical cursor: (column number)/(columns) (char positions from) .. (char positions to)
FC: d - freezed columns length in chars
C: d..d/d - unfreezed visible data in chars (from .. to)/(total)
L:[d + d d/d] - lines (number of first visible line) + (number of line of display), (current line)/(lines)
d% - percent of already displayed data

Usage as csv viewer

It works well with miller http://johnkerl.org/miller/doc/index.html

mlr --icsv --opprint --barred put '' obce.csv | pspg --force-uniborder

New version has integrated csv support - just use --csv option.

It can be integrated into mc

copy file from /etc/mc/mc.ext to your ~/.config/mc directory
insert there

##csv
regex/.csv
View=pspg -f %f --csv

restart mc

Known issues

When you use pspg on Cygwin, then some temporary freezing of scrolling was reported In this case, please, use an option --no-sleep. I see slow scrolling (via scrollbar) inside konsole (KDE terminal). The option --no-sleep helps too.

Usage in watch mode

The result of query can be refreshed every n seconds. pspg remembers cursor row, possible vertical cursor, possible ordering. The refreshing should be paused by pressing space key. Repeated pressing of this key enables refreshing again.

pspg uses inotify API when it is available, and when input file is changed, then pspg reread file immediately. This behave can be disabled by option --no-watch-file or by specification watch time by option --watch.

Streaming modes

pspg can read a continuous stream of tabular data from pipe, named pipe or from file (with an option --stream or it can read a stream of queries from pipe or from file (with an option --querystream). In stream mode, only data in table format can be processed, because pspg uses empty line as separator between tables.

The query stream mode is an sequence of SQL statements separated by char GS (Group separator - 0x1D on separated line.

pavel@localhost ~]$ cat < /dev/pts/3 > ~/pipe
select 10
^]
select 20
^]
select *
from
pg_class
^]

Recommended psql configuration

you should to add to your profile:

#for Postgres 10 and older export PAGER="pspg"

#for postgres 11 and newer export PSQL_PAGER="pspg"

#or "\setenv PAGER pspg" to .psqlrc

and .psqlrc

\set QUIET 1
\pset linestyle unicode
\pset border 2
\pset null ∅
\unset QUIET

some possible configuration:

-- Switch pagers with :x and :xx commands
\set x '\\setenv PAGER less'
\set xx '\\setenv PAGER \'pspg -bX --no-mouse\''
:xx

LC_CTYPE should be correct. Mainly when you use unicode borders. ncurses doesn't display unicode borders (produced by psql) without correct setting of this variable. Is possible to check a value 'C.UTF8'.

Attention

When you use a option --only-for-tables, then

set PAGER to pspg and PSQL_PAGER to less or
set PAGER to less and PSQL_PAGER to pspg

MySQL usage

MariaDB [sakila]> pager pspg -s 14 -X --force-uniborder --quit-if-one-screen
PAGER set to 'pspg -s 14 -X --force-uniborder --quit-if-one-screen'
MariaDB [sakila]> select now();
MariaDB [sakila]> select * from nicer_but_slower_film_list limit 100;

SQLite

SQLite native client doesn't produce well formatted output, but can be forced to generate CSV format - and this format is well readable for pspg

sqlite3 -csv -header testdb.db 'select * from foo2' | pspg --csv --csv-header=on --double-header

pgcli

pgcli needs the following configuration options (~/.config/pgcli/config):

pager = /usr/bin/pspg --csv --rr=2 --quit-if-one-screen --ignore-case --csv-header on --pgcli-fix
table_format = csv

Older version of pgcli had very slow output in tabular format. An workaround was using csv format. This should not be necessary on current versions when the performance issue was fixed. An option --pgcli-fix fixed import of partially broken csv format generated by pgcli. Modern version of pgcli doesn't need csv format, and doesn't need --pgcli-fix option.

pager = /usr/bin/pspg --rr=2 --quit-if-one-screen --ignore-case

sqlcl

As sqlcl doesn't currently support a pager option directly, you can either use a tool like qsh to work around this issue, or use the pspg.sql script from this repo.

To use the script, start sqlcl as shown below (it's important to pass in the details of your current tty):

$ TTY=$(tty) sqlcl system/system @/path/to/pspg.sql

You can now have the results of a query sent to pspg like this:

SQL> pspg select * from user_tables;

nushell

The pspg supports default table_mode: rounded and table_mode: heavy.

The conversion to csv can be used too.

sys | get cpu | to csv | pspg --csv

Note: footer_mode should be disabled

nushell configuration:

$env.config.footer_mode = never
$env.config.table.header_on_separator = false
$env.config.ls.clickable_links = false
$env.config.table.mode = rounded

Note - mouse

pspg try to use xterm mouse mode 1002, when terminal and ncurses are not too antique. If there are problems with usage - unwanted visual artefacts when you move with mouse when some mouse button is pressed, then 1. please, report issue (please, attach log file), 2. use an option --no-xterm-mouse-mode and pspg will not try to activate this mode.

Note - true color themes on KDE konsole terminal

On my Fedora this terminal doesn't correctly display true color themes. The basic problem is in default TERM setting, that is xterm-256color. Unfortunately, the konsole terminal is not fully compatible with xterm, and doesn't allow color changing. You can force direct colors by using the option --direct-color or by setting TERM=xterm-direct. Second option is more correct setting of TERM variable to konsole-256color. In this case the pspg will map the true rgb colors to supported 256 colors.

Note - compilation issue

Some linker issues can be fixed by:

I changed
gcc -lncursesw pager.c -o pspg -ggdb
to
gcc pager.c -o pspg -ggdb -lncursesw

If you want to use pspg as Postgres client, then you need run configure --with-postgresql=yes. On Fedora with own Postgres build I had to install openssl-devel package and I had to set export PKG_CONFIG_PATH="/usr/local/pgsql/master/lib/pkgconfig/".

On FreeBsd you should to use gmake instead make.

Note - Installation details

When you compile code from source, run ./configure first. Sometimes ./autogen.sh first

If you would to display UTF-8 characters, then pspg should be linked with ncursesw library. UTF-8 characters are displayed badly when library ncursesw is used. You can see broken characters with incorrect locale setting too.

You can check wide chars support by pspg --version. Row ncurses with wide char support is expected. Re-run configure with --with-ncursesw option. When this command fails check if development package for ncursesw library is installed.

Homebrew (for Linux & MacOS)

# brew install pspg

You can compile easily pspg without brew, but you need gnu readline library. MacOS uses by default readline emulated over libedit, but pspg requires full gnu readline library.

LDFLAGS="-L/usr/local/opt/readline/lib" CPPFLAGS="-I/usr/local/opt/readline/include" ./configure
LDFLAGS="-L/usr/local/opt/readline/lib" CPPFLAGS="-I/usr/local/opt/readline/include" make

Debian

# apt-cache search pspg
# apt-get install pspg

Fedora (28 and later)

# dnf install pspg

RPM (CentOS/openSUSE/…)

The pspg is available from community repository https://yum.postgresql.org/packages.php

Alpine Linux

# apk add pspg

Gentoo

# emerge -av dev-db/pspg

Arch Linux

The Arch User Repository contains two versions:

pspg is a fixed release.
pspg-git tracks the master branch.

Use the AUR helper of your choice or git and makepkg to install pspg.

FreeBSD

# pkg install pspg

OpenBSD

# pkg_add pspg

More about it

Using MacPorts (MacOS only)

# port install pspg

MS Windows

pspg can be simply used on MS Windows by using wsl2. I tested it, and it is working without problems.

In terminal execute wsl --install -d Ubuntu-22.04
In terminal open Ubuntu session

sudo apt-get update sudo apt-get install pspg sudo apt-get install postgresql postgresql-contrib set password for user postgres sudo passwd postgres su - postgres psql postgres >> create role pavel login; \q exit touch ~/.psqlrc mcedit .psqlrc \pset linestyle unicode \pset border 2 \setenv PSQL_PAGER 'pspg -b -X' press F2 and F10

psql postgres

there is not any difference from installation and work on Ubuntu (Debian)

pspg is not ported to MS Windows yet. There is the dependency on ncurses and correctly (fully) implemented function newterm (pdcurses does this only on Unix platforms). It can work with WSL2 maybe (I didn't test it). An alternative can be using less pager, that is ported to some MS Win enviroments. less depends on termcap, and it is little bit more portable than pspg (termcal is low layer of ncurses). less supports fixed rows and with --chop-long-lines option or just -S can be used as pager for pspg.

export PSQL_PAGER="less --chop-long-lines --header 1"

Solaris

There are few issues requires manual code changes for successful compilation - we successfully tested pspg, but although pspg was linked with ncursesw libraries, the utf8 encoding support didn't work fully correctly - probably due some issues in libc library. There are problems with chars encoded to 3bytes - unicode borders, .. Two bytes unicode chars should be displayed well.

You can use pspg with usual accented chars, but unicode borders should not be used. Replacement ascii borders by special borders chars (by ncurses technology) works well - looks on Options|Force unicode borders option.

Solaris make doesn't support conditional statements - should be removed So, remove unsupported functionality from Makefile (ifdef,endif), replace -include by include first.
After running configure remove link on termcap library from config.make. It is garbage produced by readline automake script. Combination with ncurses libraries makes some linking issues.

builtin libraries

export CURSES_CFLAGS="-I/usr/include/ncurses/"
export PANEL_LIBS="-lpanelw"
./configure

OpenCSW development

export CFLAGS="-m64 -I/opt/csw/include"
export LDFLAGS="-L/opt/csw/lib/64 -R/opt/csw/lib/64"
export PKG_CONFIG_PATH="/opt/csw/lib/64/pkgconfig"
./configure

Possible ToDo

Store data in some column format (now data are stored like array of rows). With this change can be possible to operate over columns - hide columns, change width, cyclic iteration over columns, change order of columns, mark columns and export only selected columns (selected rows).
Replace printing document directly to ncurses window by some smarter structure. Internally there are lot of checks and fixes to support complex dynamic layout. The possibly views should to remember first row, last row, current row. Now, these data are in global variables or in DataDesc and ScrDesc structures.

st_menu

This project uses st_menu library - implementation of CUA menubar and pulldown menu for ncurses https://github.com/okbob/ncurses-st-menu

Note

If you like it, send a postcard from your home country to my address, please:

Pavel Stehule
Skalice 12
256 01 Benesov u Prahy
Czech Republic

I invite any questions, comments, bug reports, patches on mail address pavel.stehule@gmail.com

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