mirror of
https://github.com/radareorg/radare2.git
synced 2024-11-24 13:49:50 +00:00
85 lines
2.0 KiB
Bash
Executable File
85 lines
2.0 KiB
Bash
Executable File
#!/bin/sh
|
|
CS_URL="$1" # url
|
|
CS_BRA="$2" # branch name
|
|
CS_TIP="$3" # tip commit
|
|
CS_REV="$4" # revert
|
|
CS_DEPTH_CLONE=10
|
|
|
|
fatal_msg() {
|
|
printf '[capstone] %s\n' "$1" >&2
|
|
exit 1
|
|
}
|
|
|
|
patch_capstone() {
|
|
for patchfile in ../capstone-patches/*.patch ; do
|
|
yes n | patch -R -p 1 -i "${patchfile}"
|
|
done
|
|
}
|
|
|
|
parse_capstone_tip() {
|
|
if [ -n "${CS_REV}" ]; then
|
|
HEAD="$(git rev-parse --verify HEAD^)"
|
|
else
|
|
HEAD="$(git rev-parse --verify HEAD)"
|
|
fi
|
|
BRANCH="$(git rev-parse --abbrev-ref HEAD)"
|
|
}
|
|
|
|
clone_capstone() {
|
|
if [ ! -d capstone ]; then
|
|
git clone --quiet --single-branch --branch "${CS_BRA}" \
|
|
--depth "$CS_DEPTH_CLONE" "${CS_URL}" capstone \
|
|
|| fatal_msg 'Cannot clone capstone from git'
|
|
fi
|
|
cd capstone && parse_capstone_tip
|
|
cd - || fatal_msg 'Cannot change working directory'
|
|
}
|
|
|
|
update_capstone_git() {
|
|
git checkout "${CS_BRA}" || fatal_msg "Cannot checkout to branch $CS_BRA"
|
|
if [ -n "${CS_TIP}" ]; then
|
|
# if our shallow clone not contains CS_TIP, clone until it
|
|
# contain that commit.
|
|
cur_depth="$CS_DEPTH_CLONE"
|
|
until git cat-file -e "${CS_TIP}"'^{commit}'; do
|
|
cur_depth=$(( cur_depth + 10 ))
|
|
git pull --depth="$cur_depth"
|
|
done
|
|
git reset --hard "${CS_TIP}"
|
|
fi
|
|
if [ -n "${CS_REV}" ]; then
|
|
if ! git config user.name ; then
|
|
git config user.name "radare-travis"
|
|
git config user.email "radare-travis@foo.com"
|
|
fi
|
|
env EDITOR=cat git revert --no-edit "${CS_REV}"
|
|
fi
|
|
return 0
|
|
}
|
|
|
|
if [ -d capstone ] && [ ! -d capstone/.git ]; then
|
|
printf '[capstone] release with no git?\n' >&2
|
|
cd capstone && patch_capstone
|
|
cd - || fatal_msg 'Cannot change working directory'
|
|
else
|
|
clone_capstone
|
|
|
|
if [ "${BRANCH}" != "${CS_BRA}" ]; then
|
|
printf '[capstone] Reset capstone\n' >&2
|
|
rm -rf capstone
|
|
clone_capstone
|
|
fi
|
|
|
|
if [ "${HEAD}" = "${CS_TIP}" ]; then
|
|
printf '[capstone] Already in TIP, no need to update from git\n' >&2
|
|
exit 0
|
|
fi
|
|
|
|
printf '[capstone] Updating capstone from git...\n' >&2
|
|
printf 'HEAD %s\n' "${HEAD}" >&2
|
|
printf 'TIP %s\n' "${CS_TIP}" >&2
|
|
|
|
cd capstone && update_capstone_git
|
|
cd - || fatal_msg 'Cannot change working directory'
|
|
fi
|