wok view sdft/stuff/sdft @ rev 23689

updated sysstat (12.1.7 -> 12.3.2)
author Hans-G?nter Theisgen
date Sun Apr 26 17:56:55 2020 +0100 (2020-04-26)
parents f226094b72d6
children
line source
1 #!/bin/sh
2 # sdft - SliTaz Desktop Files Tools
3 # - tools for editing and pretty printing .desktop files for SliTaz Linux
4 # Aleksej Bobylev <al.bobylev@gmail.com>, 2014-2017
5
6 VERSION="170314"
7
8 ### functions ###
9 usage() {
10 cat <<EOT
11 sdft - SliTaz Desktop Files Tools, v. $VERSION
12 Tools for editing and pretty printing .desktop files for SliTaz Linux
13
14 Usage:
15 sdft /path/to/file.desktop [COMMAND ...]
16
17 Commands:
18 -a "LINE" Add a LINE to .desktop file
19 -r "LINE" Remove all lines with LINE
20 -s "LINE" Substitute existing LINE (like '-r' then '-a')
21 -g Remove GenericName lines (who uses it?)
22 -x Remove X- lines
23 -t Remove Terminal line
24 -tf Remove Terminal=false line
25 -te Remove TryExec line
26 -o Remove sections other than '[Desktop Entry]'
27 -k "LIST" Keep only specified locales and remove the rest
28 -i In-place edit (replace original)
29
30 Examples:
31 sdft \$src/my.desktop -a "Name[en_GB]=Desktop"
32 sdft \$src/my.desktop -r "Name[en_GB]"
33 sdft \$src/my.desktop -s "Categories=Utility;Calculator;"
34 sdft \$src/my.desktop -r "X-GNOME-.*"
35 sdft \$src/my.desktop -a "Name[en_GB]=Desktop" -g -o
36 sdft \$src/my.desktop -k "en pt ru" # keeps en en_GB en_US pt pt_BR ru ru_UA...
37
38 EOT
39 }
40
41 extract() {
42 local EX="${1//[/\[}"; EX="${EX//]/\]}"
43 grep -e "^$EX=" $WORKING/section
44 sed -i "/^$EX=/d" $WORKING/section
45 }
46
47 extract_no_repeat() {
48 local IT_NAME="$1" IT_CONTENT
49 IT_CONTENT=$(extract "$IT_NAME" | sed "s|$IT_NAME=\(.*\)|\1|")
50 [ -n "$IT_CONTENT" ] && echo "$IT_NAME=$IT_CONTENT"
51 extract "$IT_NAME[.*]" | sort #| sed -n "/$IT_NAME\[.*\]=$IT_CONTENT$/!p"
52 }
53
54 semicolon() {
55 sed -e 's|.*|&;|' -e 's|;;|;|g'
56 }
57
58 ### /functions ###
59
60
61
62 case "$1" in
63 ''|-h|--help) usage; exit 0 ;;
64 -v|-V|--version) echo "sdft v. $VERSION"; exit 0 ;;
65 esac
66
67 [ ! -s "$1" ] && exit 1
68
69
70 # working dir
71 WORKING=$(mktemp -d)
72 # original .desktop file to process it
73 ORIGINAL="$WORKING/original.desktop"
74 DESKTOP="$1"; cp "$DESKTOP" $ORIGINAL
75
76 SECTION="Desktop Entry"
77 if ! grep -qF "[$SECTION]" "$ORIGINAL"; then
78 echo "Seems $1 is not a Desktop file. Abort" >&2
79 exit 1
80 fi
81
82 # extract section content
83 sed -n "/^\[$SECTION\]$/,/^\[.*\]$/{/^\[/!p}" $ORIGINAL > $WORKING/section
84
85 # rest of the file
86 sed "/^\[$SECTION\]$/,/^\[.*\]$/{/^[^\[]/d}" $ORIGINAL | sed "/^\[$SECTION\]$/d" > $WORKING/rest
87
88 shift
89 while [ -n "$1" ]; do
90 case "$1" in
91 -a) shift; echo "$1" >> $WORKING/section; shift ;;
92 -r) shift; extract "$1" >/dev/null; shift ;;
93 -s) shift; extract "${1%%=*}" >/dev/null; echo "$1" >> $WORKING/section; shift ;;
94 -g) shift; extract_no_repeat 'GenericName' >/dev/null ;;
95 -x) shift; extract 'X-.*' >/dev/null ;;
96 -t) shift; extract 'Terminal' >/dev/null ;;
97 -te) shift; extract 'TryExec' >/dev/null ;;
98 -tf) shift; sed -i '/^Terminal=false$/d' $WORKING/section ;;
99 -o) shift; REMOVE_OTHER='yes' ;;
100 -k) shift; klocales="$1"; shift ;;
101 -i) shift; IN_PLACE='yes' ;;
102 *) echo "Unknown command '$1'" >&2; shift ;;
103 esac
104 done
105
106 {
107 echo "[$SECTION]"
108 extract 'Encoding' >/dev/null
109 extract 'Version' >/dev/null
110 extract 'Type'
111 extract_no_repeat 'Name'
112 extract_no_repeat 'GenericName'
113 extract_no_repeat 'Comment'
114 extract 'Terminal'
115 extract 'StartupNotify'
116 extract 'TryExec'
117 extract 'Exec'
118 extract 'Icon'
119 extract 'Icon[.*]' >/dev/null
120 extract 'Categories' | sed 's|Application;||' | semicolon
121 extract 'NoDisplay'
122 extract 'MimeType' | semicolon
123
124 sort < $WORKING/section | sed -n '/^$/!p'
125 [ "$REMOVE_OTHER" != 'yes' ] && sed -n '/^$/!p' < $WORKING/rest
126 } > $WORKING/new
127
128
129 if [ -n "$klocales" ]; then
130 # Existing locales from Name, GenericName and Comment
131 elocales=" $(sed -n 's%\(Name\|Comment\)\[\([a-zA-Z@_]*\)\].*%\2%p' $WORKING/new | sort -u | tr '\n' ' ') "
132 for klocale in $klocales; do
133 elocales=${elocales//$klocale}
134 done
135 for elocale in $elocales; do
136 sed -i "/\[$elocale\]/d" $WORKING/new
137 done
138 fi
139
140
141 if [ "$IN_PLACE" == 'yes' ]; then
142 cp -f $WORKING/new "$DESKTOP"
143 else
144 cat $WORKING/new
145 fi
146
147 # clean
148 rm -rf $WORKING