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
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
|
#!/bin/bash
#
# Copyright (C) 2008, 2009 by Marc Kleine-Budde <mkl@pengutronix.de>
#
# See CREDITS for details about who has contributed to this project.
#
# For further information about the PTXdist project and license conditions
# see the README file.
#
export PTX_KGEN_DIR="${PTXDIST_TEMPDIR}/kgen"
ptxd_kgen_awk()
{
kgen_part="${kgen_part}" \
gawk '
BEGIN {
FS = ":##[[:space:]]*SECTION=|[[:space:]]*$";
}
{
file = $1;
section = $2;
pkg = gensub(/.*\//, "", "g", file);
if (!((section, pkg) in pkgs))
pkgs[section, pkg] = file;
}
END {
n = asorti(pkgs, sorted);
for (i = 1; i <= n; i++) {
split(sorted[i], sep, SUBSEP)
file = pkgs[sorted[i]];
section = sep[1];
pkg = sep[2];
output = "'"${PTX_KGEN_DIR}/generated/"'" section ".in";
# print output ":", "source \"" file "\""
print "source \"" file "\"" > output
}
}
'
}
export -f ptxd_kgen_awk
ptxd_kgen_generate_sections()
{
local dir
{
for dir in "${kgen_dirs[@]}"; do
if [ \! -d "${dir}" ]; then
continue
fi
# '! -name ".#*"' filters out emacs's lock files
find "${dir}/" -name "*.in" \! -name ".#*" -print0
done
} | {
#
# if there isn't any "SECTION" in any .in-file, grep has a
# negative return value. but this is no error, so use
# "|| true" here
#
xargs -r -0 -- \
grep -R -H -e "^##[[:space:]]*SECTION=" || true
} | ptxd_kgen_awk
check_pipe_status
}
export -f ptxd_kgen_generate_sections
ptxd_kgen()
{
local kgen_part="${1}"
local kgen_dirs
if [ ${#} -ne 1 ]; then
cat <<EOF
${PROMPT}error: '${FUNCNAME}' needs one parameter
EOF
exit 1
fi
if [ -d "${PTX_KGEN_DIR}/generated" ]; then
return
fi
# transmogrify part into subdir
local oldIFS="$IFS"
case "${kgen_part}" in
ptx|platform) IFS=: kgen_dirs=( ${PTXDIST_PATH_RULES} ${PTXDIST_PATH_PLATFORMS} ) ;;
board|user|collection) return 0 ;;
*) cat <<EOF
${PROMPT}error: '${FUNCNAME}' doesn't support '${part}', yet
EOF
exit 1
esac
IFS="$oldIFS"
mkdir -p "${PTX_KGEN_DIR}/generated" &&
ptxd_kgen_generate_sections
}
export -f ptxd_kgen
|
