blob: 38ac242838cde704b93a1e790f2f0a2cba9bd199 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
|
#!/bin/bash
_ariketa.dir () {
local _ariketa_filename _ariketa_dir
_ariketa_filename="${BASH_SOURCE[$(( ${#BASH_SOURCE[@]} - 1 ))]}"
[[ "$_ariketa_filename" == */* ]] && _ariketa_dir="${_ariketa_filename%/*}"
# get an absolute path to ariketa in case we need it
_ariketa_dir=$(cd "${_ariketa_dir:-$PWD}" && printf "%s" "$PWD")
printf "%s" "$_ariketa_dir"
}
_ariketa.help () {
>&2 printf "%s\n" "$(<USAGE)"
return 1
}
_sourced? () {
[[ ${FUNCNAME[$(( ${#FUNCNAME[@]} - 1 ))]} == "source" ]]
}
_sourced? || {
_ariketa.help
exit $?
}
ARIKETA_DIR=$(_ariketa.dir)
# load examples array
source "${ARIKETA_DIR:?}/config/examples.sh"
# if examples array has no content, bail with USAGE text
(( ${#_examples[@]} )) || {
>&2 printf "** %s\n" \
"" ""\
"$(declare -p _examples)"\
"_examples array needs content -- see 'configuration' below"\
"" ""
_ariketa.help
return $?
}
# preserve multiline commands as such in history
shopt -s lithist
# load presentation prompt
source "${ARIKETA_DIR:?}/lib/prompt.sh"
# load misc functions
source "${ARIKETA_DIR:?}/lib/functions.sh"
# set up bash macros to page through examples
source "${ARIKETA_DIR:?}/lib/bindings.sh"
# unset example index/directionality markers
unset _I _D
|
