tazpkg view modules/description @ rev 846

Remove "busybox" "prefixes" (thanks llev)
We used "busybox wget", etc. to be sure we called Busybox's "wget", not any other "wget". Workaround already done in "getenv" module.
author Aleksej Bobylev <al.bobylev@gmail.com>
date Fri Oct 09 13:14:01 2015 +0300 (2015-10-09)
parents a02e36d44d06
children 45d90da42ede
line source
1 #!/bin/sh
2 # TazPkg - Tiny autonomous zone packages manager, hg.slitaz.org/tazpkg
3 # description - TazPkg module
4 # Display package description
5
6
7 # Connect function libraries
8 . /lib/libtaz.sh
9
10 # Get TazPkg working environment
11 . @@MODULES@@/getenv
12
13
14
15
16 # Interactive mode
17
18 im() { tty -s; }
19
20
21
22
23 unset desc
24
25 # 1) Localized description
26 for lang in $LANG ${LANG%_*}; do
27 [ -e "$PKGS_DB/descriptions.$lang.txt" ] || continue
28 desc="$(awk -vRS='' -vFS='\n' -vOFS='\n' -vp="$1" '
29 $1 == p { $1 = ""; print $0; exit; }
30 ' "$PKGS_DB/descriptions.$lang.txt" | sed '1d')"
31 done
32
33 # 2) Installed description
34 if [ -z "$desc" -a -s "$INSTALLED/$1/description.txt" ]; then
35 desc="$(cat "$INSTALLED/$1/description.txt")"
36 fi
37
38 # 3) Mirrored description
39 if [ -z "$desc" -a -s "$PKGS_DB/descriptions.txt" ]; then
40 desc="$(awk -vRS='' -vFS='\n' -vOFS='\n' -vp="$1" '
41 $1==p {$1 = ""; print $0; exit}
42 ' "$PKGS_DB/descriptions.txt" | sed '1d')"
43 fi
44
45 # 4) Short description only in interactive terminal
46 if [ -z "$desc" ] && im; then
47 for lang in $LANG ${LANG%_*}; do
48 [ -e "$PKGS_DB/packages-desc.$lang" ] || continue
49 desc=$(awk -F$'\t' -vp="$1" '$1==p {print $2; exit}' "$PKGS_DB/packages-desc.$lang")
50 done
51
52 [ -z "$desc" -a -s "$PKGS_DB/packages.info" ] &&
53 desc="$(awk -F$'\t' -vp="$1" '$1==p {print $4; exit}' "$PKGS_DB/packages.info")"
54 fi
55
56 if [ -n "$desc" ]; then
57 case $output in
58 html)
59 # Description for TazPanel in html format
60 if [ -n "$(which sundown)" ]; then
61 # Parse description as markdown
62 echo "$desc" | sundown
63 else
64 # Dump description within <pre> tag
65 echo '<pre class="pre-wrap">'
66 echo "$desc" | sed -e 's|\&|\&amp;|g; s|<|\&lt;|g; s|>|\&gt;|g'
67 echo '</pre>'
68 fi
69 ;;
70 *)
71 # Description for terminal tazpkg in plain text
72 # Title and footer only in interactive terminal
73 im && title 'Description of package "%s"' "$1"
74 echo "$desc"
75 im && footer
76 ;;
77 esac
78
79 else
80 im && _ 'Description absent.'
81 fi
82
83 exit 0