├── LICENSE ├── Makefile ├── README.md ├── man.filter.dpi ├── screenshot.png ├── screenshot2.png └── style.css /LICENSE: -------------------------------------------------------------------------------- 1 | GNU GENERAL PUBLIC LICENSE 2 | Version 3, 29 June 2007 3 | 4 | Copyright (C) 2007 Free Software Foundation, Inc. 5 | Everyone is permitted to copy and distribute verbatim copies 6 | of this license document, but changing it is not allowed. 7 | 8 | Preamble 9 | 10 | The GNU General Public License is a free, copyleft license for 11 | software and other kinds of works. 12 | 13 | The licenses for most software and other practical works are designed 14 | to take away your freedom to share and change the works. By contrast, 15 | the GNU General Public License is intended to guarantee your freedom to 16 | share and change all versions of a program--to make sure it remains free 17 | software for all its users. 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It is safest 630 | to attach them to the start of each source file to most effectively 631 | state the exclusion of warranty; and each file should have at least 632 | the "copyright" line and a pointer to where the full notice is found. 633 | 634 | 635 | Copyright (C) 636 | 637 | This program is free software: you can redistribute it and/or modify 638 | it under the terms of the GNU General Public License as published by 639 | the Free Software Foundation, either version 3 of the License, or 640 | (at your option) any later version. 641 | 642 | This program is distributed in the hope that it will be useful, 643 | but WITHOUT ANY WARRANTY; without even the implied warranty of 644 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 645 | GNU General Public License for more details. 646 | 647 | You should have received a copy of the GNU General Public License 648 | along with this program. If not, see . 649 | 650 | Also add information on how to contact you by electronic and paper mail. 651 | 652 | If the program does terminal interaction, make it output a short 653 | notice like this when it starts in an interactive mode: 654 | 655 | Copyright (C) 656 | This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'. 657 | This is free software, and you are welcome to redistribute it 658 | under certain conditions; type `show c' for details. 659 | 660 | The hypothetical commands `show w' and `show c' should show the appropriate 661 | parts of the General Public License. Of course, your program's commands 662 | might be different; for a GUI interface, you would use an "about box". 663 | 664 | You should also get your employer (if you work as a programmer) or school, 665 | if any, to sign a "copyright disclaimer" for the program, if necessary. 666 | For more information on this, and how to apply and follow the GNU GPL, see 667 | . 668 | 669 | The GNU General Public License does not permit incorporating your program 670 | into proprietary programs. If your program is a subroutine library, you 671 | may consider it more useful to permit linking proprietary applications with 672 | the library. If this is what you want to do, use the GNU Lesser General 673 | Public License instead of this License. But first, please read 674 | . 675 | -------------------------------------------------------------------------------- /Makefile: -------------------------------------------------------------------------------- 1 | NAME = man 2 | BIN = $(NAME).filter.dpi 3 | CSS = style.css 4 | DILLO_DIR = ~/.dillo 5 | DPI_DIR = $(DILLO_DIR)/dpi/$(NAME) 6 | DPIDRC = $(DILLO_DIR)/dpidrc 7 | 8 | all: 9 | @echo "Use 'make install' to install" 10 | @echo "Use 'make uninstall' to uninstall" 11 | 12 | $(DPIDRC): 13 | cp /etc/dillo/dpidrc $@ 14 | 15 | install-proto: $(DPIDRC) 16 | grep -q '^proto.$(NAME)=$(NAME)' $< || echo 'proto.$(NAME)=$(NAME)/$(BIN)' >> $< 17 | 18 | link: $(BIN) install-proto 19 | mkdir -p $(DPI_DIR) 20 | ln -frs $(BIN) $(DPI_DIR) 21 | 22 | install: $(BIN) install-proto 23 | mkdir -p $(DPI_DIR) 24 | cp -f $(BIN) $(DPI_DIR) 25 | cp -f $(CSS) $(DPI_DIR) 26 | 27 | uninstall: $(BIN) 28 | rm -f $(DPI_DIR)/$(BIN) 29 | rm -f $(DPI_DIR)/$(CSS) 30 | 31 | .PHONY: 32 | all install install-proto uninstall 33 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | # Man plugin for Dillo 2 | 3 | Shows local manual pages as HTML in Dillo with clickable links to other 4 | manual pages. It uses the [man(1)](man:man) program to generate the HTML 5 | from the manual pages (with the -T html extension) and [sed(1)](man:sed) 6 | to manipulate the HTML. 7 | 8 | It comes with a CSS style file that improves the display of manual 9 | pages and can be modified to change the appearance. 10 | 11 |

12 |

13 | 14 | ## Installation 15 | 16 | To install the plugin use: 17 | 18 | ``` 19 | $ make install 20 | ``` 21 | 22 | The two files `man.filter.dpi` and `style.css` will be copied into 23 | `~/.dillo/dpi/man/`. Edit `style.css` as needed. 24 | 25 | ## Usage 26 | 27 | The manual pages are accessed by the name of the manual page alone, 28 | `man:bash`, or with the section number in parenthesis to specify the 29 | manual section, `man:read(3)`. 30 | 31 | Here are some examples to test it from the command line: 32 | 33 | ``` 34 | $ dillo man:git 35 | $ dillo man:namespaces 36 | $ dillo "man:groff(7)" 37 | ``` 38 | -------------------------------------------------------------------------------- /man.filter.dpi: -------------------------------------------------------------------------------- 1 | #!/bin/bash 2 | # Copyright (c) 2023-2025 Rodrigo Arias Mallo 3 | # SPDX-License-Identifier: GPL-3.0-or-later 4 | 5 | IFS= read -d '>' auth # Ignore auth 6 | IFS= read -d '>' cmd 7 | 8 | case "$cmd" in 9 | "\n" 18 | printf "Content-type: text/plain\r\n\r\n" 19 | manpage="$1" 20 | apropos="$2" 21 | if [ -z "$1" ]; then 22 | echo "Not found" 23 | exit 0 24 | fi 25 | echo "Manual page not found: $1" 26 | if [ -n "$apropos" ]; then 27 | printf "\nRelated pages:\n" 28 | man -k "$apropos" 29 | fi 30 | } 31 | 32 | inject_css() { 33 | css=$(cat "$(dirname $(readlink -f $0))/style.css" | tr '\n' ' ') 34 | sed "s__$css\n_" 35 | } 36 | 37 | link_xrefs() { 38 | # Link references to other pages to a man:xyz link 39 | 40 | # mandoc(1) 41 | sed 's_\([^<]*\)_\1_g' | 42 | # bzip2(1) 43 | sed 's_\([^<]*\)(\([0-9][^)]*\))_\1(\2)_g' | 44 | # nroff(1) 45 | sed 's_\([^<]*\)(\([0-9][^)]*\))_\1(\2)_g' 46 | } 47 | 48 | fix_br() { 49 | # Line breaks
inside 
 show duplicated breaks
50 |   awk '/
/ {inpre=1}; inpre && / *$/ { next }; /<\/pre>/ { inpre=0 } { print }'
51 | }
52 | 
53 | serve_manpage() {
54 |   url="$1"
55 |   ref="${url#"man:"}"
56 |   # Remove # fragment if any
57 |   cleanref=$(echo "$ref" | sed 's/#.*$//')
58 |   # Reverse open(3) -> 3 open if given
59 |   manpage=$(echo "$cleanref" | sed 's/\(.*\)(\(.*\))/\2 \1/')
60 |   # If page not found, return 404
61 |   if [ -z "$manpage" ]; then
62 |     serve_404
63 |     exit 0
64 |   fi
65 |   if ! man -w $manpage >/dev/null; then
66 |     apropos=$(echo "$cleanref" | sed 's/(.*)//')
67 |     serve_404 "$manpage" "$apropos"
68 |   else
69 |     printf "\n"
70 |     printf "Content-type: text/html\r\n\r\n"
71 |     unset MANROFFOPT
72 |     man -Thtml $manpage | fix_br | inject_css | link_xrefs 2>&1
73 |   fi
74 | }
75 | 
76 | case "$url" in
77 |   man:*) serve_manpage "$url";;
78 |   *) serve_404;;
79 | esac
80 | 


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/screenshot.png:
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/screenshot2.png:
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/style.css:
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 1 | body {
 2 | 	width: 40em;
 3 | 	margin: 2em;
 4 | 	font-size: 17px;
 5 | 	line-height: 1.4em;
 6 | 	background-color: white
 7 | }
 8 | 
 9 | h1 {
10 | 	padding-bottom: 0.5em;
11 | 	font-size: 26px;
12 | }
13 | 
14 | h2 {
15 | 	padding-bottom: 0.5em;
16 | 	font-size: 22px;
17 | }
18 | 
19 | pre {
20 | 	border: 1px #ddd solid;
21 | 	background-color: #f4f4f4;
22 | 	padding: 1em;
23 | 	font-size: 14px;
24 | }
25 | 
26 | table {
27 | 	border: 1px;
28 | }
29 | 
30 | .head {
31 | 	font-size: 16px;
32 | 	font-weight: bold;
33 | 	background-color: #e7e7e7;
34 | 	padding: 0.5em;
35 | }
36 | 
37 | p {
38 | 	 /*text-align: justify;*/
39 | }
40 | 


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