tunasync-scripts/git-repo.sh
Linux编程科普 1125ec86af
增加Mercurial代码库相关的功能函数
1.增加同步Mercurial代码库的先决条件函数:init_git_remote_hg(),用于初始化依赖脚本、更新git设置等。此函数只需调用一次即可,无需每次同步Mercurial代码库都调用。
2.增加repo_init()函数的Mercurial适用版本:repo_init_hg()
3.增加update_repo_git()函数的Mercurial适用版本:update_repo_git_hg()
4.由于Mercurial支持MultipleHeads,所以出于防止歧义的考虑,我没法实现checkout_repo()函数的Mercurial适用版本。MultipleHeads的链接详见:https://www.mercurial-scm.org/wiki/MultipleHeads
2022-05-11 00:59:16 +08:00

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#!/bin/bash
UPSTREAM=${TUNASYNC_UPSTREAM_URL:-"https://gerrit.googlesource.com/git-repo"}
function repo_init() {
git clone --mirror $UPSTREAM $TUNASYNC_WORKING_DIR
}
function update_repo_git() {
cd $TUNASYNC_WORKING_DIR
echo "==== SYNC repo.git START ===="
git remote set-url origin "$UPSTREAM"
/usr/bin/timeout -s INT 3600 git remote -v update -p
head=$(git remote show origin | awk '/HEAD branch:/ {print $NF}')
[[ -n "$head" ]] && echo "ref: refs/heads/$head" > HEAD
git repack -a -b -d
sz=$(git count-objects -v|grep -Po '(?<=size-pack: )\d+')
sz=$(($sz*1024))
echo "Total size is" $(numfmt --to=iec $sz)
echo "==== SYNC repo.git DONE ===="
}
function checkout_repo() {
git -C $TUNASYNC_WORKING_DIR show HEAD:repo > $TUNASYNC_WORKING_DIR/git-repo
}
# ---------------------------------------
# 20220511 Add Function for Initing git-remote-hg Script
# 2022 (C) LinuxBCKP
# ---------------------------------------
function init_git_remote_hg() {
mkdir /usr/bin
curl -o /usr/bin/git-remote-hg https://raw.githubusercontent.com/fingolfin/git-remote-hg/master/git-remote-hg
chmod +x /usr/bin/git-remote-hg
echo 'export PATH=/usr/bin:$PATH' >> ~/.bashrc
source ~/.bashrc
git config --global core.notesRef refs/notes/hg
}
# ---------------------------------------
# 20220511 Add Function for Initing Mercurial Mirror
# 2022 (C) LinuxBCKP
# ---------------------------------------
function repo_init_hg() {
HGUPSTREAM="hg::"${UPSTREAM}
git clone --mirror $HGUPSTREAM $TUNASYNC_WORKING_DIR
}
# ---------------------------------------
# 20220511 Add Function for Updating Mercurial Mirror
# 2022 (C) LinuxBCKP
# ---------------------------------------
function update_repo_git_hg() {
HGUPSTREAM="hg::"${UPSTREAM}
cd $TUNASYNC_WORKING_DIR
echo "==== SYNC repo.git START ===="
git remote set-url origin "$HGUPSTREAM"
/usr/bin/timeout -s INT 3600 git remote -v update -p
head=$(git remote show origin | awk '/HEAD branch:/ {print $NF}')
[[ -n "$head" ]] && echo "ref: refs/heads/$head" > HEAD
git repack -a -b -d
sz=$(git count-objects -v|grep -Po '(?<=size-pack: )\d+')
sz=$(($sz*1024))
echo "Total size is" $(numfmt --to=iec $sz)
echo "==== SYNC repo.git DONE ===="
}
if [[ ! -f "$TUNASYNC_WORKING_DIR/HEAD" ]]; then
echo "Initializing repo.git mirror"
repo_init
fi
update_repo_git
checkout_repo