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|
#!/bin/bash
if [ $# -eq 2 ]; then
cd "${1}"
if [ ! -f '.SRCINFO' ] ||
[ "$(stat -c%Y PKGBUILD)" -gt "$(stat -c%Y .SRCINFO)" ]; then
makepkg --printsrcinfo > .SRCINFO
fi
sed '
/^\S/ b
/^\s\+\(make\|check\|\)depends = \S/ {
s/[<>=]\S\+$//
b
}
/^$/ b
d
' '.SRCINFO' \
> "${2}"
all=$(
sed -n '
/^pkgbase = /,/^$/ {
/^\s/ p
}
' "${2}" \
| sed '
$! s/$/\\/
'
)
sed -i '
/^pkgbase = /,/^$/ d
/^pkgname = / a\
'"${all}"'
' "${2}"
sed -i '
/^\s*$/d
' "${2}"
exit
fi
if [ $# -ne 0 ]; then
>&2 echo 'usage error'
>&2 printf '"%s" ' "$@"
>&2 printf '\n'
exit 1
fi
tmp_dir=$(mktemp -d)
trap 'rm -rf --one-file-system "${tmp_dir}"' EXIT
find "$(pwd)" -maxdepth 2 -mindepth 2 -name 'PKGBUILD' -type f \
| sed -n '
s@/[^/]\+$@@
T
s@/[^/]\+$@\0\n'"${tmp_dir%/}"'\0.srcinfo@
T
p
' \
| parallel -j0 -L2 "$0"
find "${tmp_dir}" -type f -name '*.srcinfo' \
| while read -r f; do
while read -r a b c; do
if [ "x${b}" != 'x=' ]; then
>&2 printf 'Syntax error: "%s %s %s"\n' "${a}" "${b}" "${c}"
exit 1
fi
case "${a}" in
'pkgname')
pkgname="${c}"
;;
'depends'|'makedepends'|'checkdepends')
printf '%s %s %s\n' \
"${a}" \
"${c}" \
"${pkgname}"
;;
*)
>&2 printf 'Semantic error: "%s %s %s"\n' "${a}" "${b}" "${c}"
exit 1
;;
esac
done \
< "${f}"
done \
| sort -u \
| sed '
s/^depends /0 \0/
t
s/^/1 /
' \
| sort -k3,4 -k1n,1 -k2,2 \
| uniq -f2 \
| sort -k3,3 \
> "${tmp_dir}/dependencies"
awk '{print $4}' "${tmp_dir}/dependencies" \
| sort -u \
| join -1 1 -2 3 -o 2.2,2.3,2.4 - "${tmp_dir}/dependencies" \
| sponge "${tmp_dir}/dependencies"
{
printf 'digraph dependencies {\n'
sed '
s/^depends \(\S\+\) \(\S\+\)$/ "\1" -> "\2";/
t
s/^makedepends \(\S\+\) \(\S\+\)$/ "\1" -> "\2" [color="#0000ff"];/
t
s/^checkdepends \(\S\+\) \(\S\+\)$/ "\1" -> "\2" [color="#0000ff", style=dotted];/
t
w /dev/stderr
d
' "${tmp_dir}/dependencies"
printf '}\n'
} \
| dot -Tpng -o"${0%/*}/dependency-graph.png"
|
