scripts/run_git_lab_demo.sh - master - nmktth/web-development-sem-4

scripts/run_git_lab_demo.sh
135 строк4 KB
artem
feat: complete Realty frontend, accessibility and lab reports
02 июн 2026, 08:46
02 июн 2026, 08:46873b76d
#!/usr/bin/env bash
set -euo pipefail

PROJECT_ROOT="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
DEMO_DIR="$(mktemp -d /tmp/realty-git-lab-XXXXXX)"

cleanup() {
    rm -rf "$DEMO_DIR"
}
trap cleanup EXIT

run() {
    printf '\n$ %s\n' "$*"
    "$@"
}

section() {
    printf '\n\n===== %s =====\n' "$1"
}

section "Подготовка временной копии"
run git clone --quiet "$PROJECT_ROOT" "$DEMO_DIR/repo"
cd "$DEMO_DIR/repo"
run git config user.name "Git Lab Demo"
run git config user.email "git-lab@example.local"

section "Рабочий каталог, HEAD, ветка и история"
run git status --short
run cat .git/HEAD
CURRENT_BRANCH="$(git branch --show-current)"
run cat ".git/refs/heads/$CURRENT_BRANCH"
run git log --oneline -5

section "checkout, switch, diff и amend"
BASE_HASH="$(git rev-parse HEAD)"
run git checkout "$BASE_HASH"
run git switch "$CURRENT_BRANCH"
run git switch -c git-lab-demo
printf 'first\n' > git-lab-demo.txt
run git add git-lab-demo.txt
run git commit -m "git lab: add demo file"
printf 'second\n' >> git-lab-demo.txt
run git diff
run git add git-lab-demo.txt
run git commit -m "git lab: update demo file"
run git commit --amend -m "git lab: amend demo file"

section "stash"
printf 'stash change\n' >> git-lab-demo.txt
run git stash push -m "git lab stash"
run git stash list
run git stash apply 'stash@{0}'
run git stash push -m "git lab stash after apply"
run git stash pop

section "revert"
run git add git-lab-demo.txt
run git commit -m "git lab: commit for revert"
REVERT_HASH="$(git rev-parse HEAD)"
run git revert --no-edit "$REVERT_HASH"

section "reset --soft"
printf 'soft reset\n' >> git-lab-demo.txt
run git add git-lab-demo.txt
run git commit -m "git lab: soft reset target"
run git reset --soft HEAD~1
run git status --short
run git commit -m "git lab: restore after soft reset"

section "reset --hard, reflog и восстановление"
printf 'hard reset\n' >> git-lab-demo.txt
run git add git-lab-demo.txt
run git commit -m "git lab: hard reset target"
LOST_HASH="$(git rev-parse HEAD)"
run git reset --hard HEAD~1
run git reflog --oneline -5
run git switch -c recovered "$LOST_HASH"
run git switch git-lab-demo

section "git rm --cached"
printf 'local cache\n' > local-cache.txt
run git add local-cache.txt
run git commit -m "git lab: track local cache"
run git rm --cached local-cache.txt
run git status --short
rm local-cache.txt
run git commit -m "git lab: stop tracking local cache"

section "cherry-pick"
run git switch -c cherry-source
printf 'cherry pick\n' > cherry-pick.txt
run git add cherry-pick.txt
run git commit -m "git lab: cherry-pick source"
CHERRY_HASH="$(git rev-parse HEAD)"
run git switch git-lab-demo
run git cherry-pick "$CHERRY_HASH"

section "merge --squash"
run git switch -c squash-source
printf 'one\n' > squash.txt
run git add squash.txt
run git commit -m "git lab: squash first"
printf 'two\n' >> squash.txt
run git add squash.txt
run git commit -m "git lab: squash second"
run git switch git-lab-demo
run git merge --squash squash-source
run git commit -m "git lab: squashed changes"

section "rebase --onto"
run git switch -c onto-base
printf 'base\n' > onto.txt
run git add onto.txt
run git commit -m "git lab: onto base"
run git switch -c onto-feature
printf 'feature\n' >> onto.txt
run git add onto.txt
run git commit -m "git lab: onto feature"
run git switch onto-base
run git switch -c onto-target
printf 'target\n' > target.txt
run git add target.txt
run git commit -m "git lab: onto target"
run git rebase --onto onto-target onto-base onto-feature
run git switch git-lab-demo

section "blame и bisect"
run git blame -L 1,5 git-lab-demo.txt
run git bisect start
run git bisect bad HEAD
run git bisect good "$BASE_HASH"
run git bisect reset

section "Итоговая история"
run git log --oneline --graph --decorate --all -15