diff --git a/readme.txt b/readme.txt index e69de29..8c8b096 100644 --- a/readme.txt +++ b/readme.txt @@ -0,0 +1,984 @@ +Отчет по лабораторной работе № 2 "Система контроля версий Git" + +Выполнил: Гладкий М.С. +Группа: А-02-23 +Проверил: + +Примечание: работа выполнялась на Windows. + +1. Создал на рабочем столе каталог lab02 и запустил в нем Git Bash, приглашение: + +gladm@Maxgl MINGW64 /c/users/gladm/desktop/lab02 +$ + +2. Просмотрел файлы в рабочем каталоге можно командой "ls" --- пусто: + +gladm@Maxgl MINGW64 /c/users/gladm/desktop/lab02 +$ ls + +gladm@Maxgl MINGW64 /c/users/gladm/desktop/lab02 +$ + +3. Создал каталоги Алисы и Боба, создал каталог "project", +изучил команду "cd" в процессе: + +gladm@Maxgl MINGW64 /c/users/gladm/desktop/lab02 +$ mkdir alice + +gladm@Maxgl MINGW64 /c/users/gladm/desktop/lab02 +$ mkdir bob + +gladm@Maxgl MINGW64 /c/users/gladm/desktop/lab02 +$ cd alice + +gladm@Maxgl MINGW64 /c/users/gladm/desktop/lab02/alice +$ cd .. + +gladm@Maxgl MINGW64 /c/users/gladm/desktop/lab02 +$ cd alice + +gladm@Maxgl MINGW64 /c/users/gladm/desktop/lab02/alice +$ mkdir project + +gladm@Maxgl MINGW64 /c/users/gladm/desktop/lab02/alice +$ ls +project/ + +gladm@Maxgl MINGW64 /c/users/gladm/desktop/lab02/alice +$ cd project + +4. Инициализировал репозитарий: +gladm@Maxgl MINGW64 /c/users/gladm/desktop/lab02/alice/project +$ git init +Initialized empty Git repository in C:/Users/gladm/Desktop/lab02/alice/project/.git/ + +gladm@Maxgl MINGW64 /c/users/gladm/desktop/lab02/alice/project (master) +$ + + +Git создал ветку под названием master, что видно в приглашении терминала. +Я принял решение менять имя ветки. + +gladm@Maxgl MINGW64 /c/users/gladm/desktop/lab02/alice/project (master) +$ git branch -m main + +gladm@Maxgl MINGW64 /c/users/gladm/desktop/lab02/alice/project (main) +$ + +5.Настроим репозитарий Алисы, чтобы коммиты были от ее имени: + +gladm@Maxgl MINGW64 /c/users/gladm/desktop/lab02/alice/project (main) +$ git config user.name 'Alice (GladkijMS)' + +gladm@Maxgl MINGW64 /c/users/gladm/desktop/lab02/alice/project (main) +$ git config user.email 'GladkyMS@mpei.ru' + +6.Создал проект в репозитарии Алисы: + +Project title: project +Folder to create project in: C:\users\gladm\desktop\lab02\alice +Project filename: project.sln +Resulting filename: C:\users\gladm\desktop\lab02\alice\project\project.sln + +7.Посмотрим сосотояние рабочей копии: +gladm@Maxgl MINGW64 /c/users/gladm/desktop/lab02/alice/project (main) +$ git status +On branch main + +No commits yet # В главной ветке нет коммитов + +Untracked files: + (use "git add ..." to include in what will be committed) + .vs/ + main.cpp + project.sln + project.vcxproj + project.vcxproj.filters + project.vcxproj.user + +nothing added to commit but untracked files present (use "git add" to track) +#файлы присутствуют в репозитории но никак не взаимодействуют с git-ом. + +8. Заносим main.cpp под git: + +gladm@Maxgl MINGW64 /c/users/gladm/desktop/lab02/alice/project (main) +$ git add main.cpp + +9.Еще раз просмотрим состояние рабочей копии: + +gladm@Maxgl MINGW64 /c/users/gladm/desktop/lab02/alice/project (main) +$ git status +On branch main + +No commits yet # В данный момент в главной ветке нет зафиксированных изменений + +Changes to be committed: + (use "git rm --cached ..." to unstage) + new file: main.cpp # изменения которые должны быть зафиксированны + +Untracked files: + (use "git add ..." to include in what will be committed) + .vs/ + project.sln + project.vcxproj + project.vcxproj.filters + project.vcxproj.user +# файлы которые находятся в репозитории но не под контролем git + +10. Выполним коммит с файлом main.cpp и коротким сообщением: + gladm@Maxgl MINGW64 /c/users/gladm/desktop/lab02/alice/project (main) +$ git commit -m 'code: заготовка программы' +[main (root-commit) 9c2a6ac] code: ╨╖╨░╨│╨╛╤В╨╛╨▓╨║╨░ ╨┐╤А╨╛╨│╤А╨░╨╝╨╝╤Л + 1 file changed, 20 insertions(+) + create mode 100644 main.cpp #Закоммитили main.cpp в главной ветке с коротким сообщением, изменен один файл с 20+ строчками в нем . create mod говорит что в git репозитории создан файл , 100644 - что это просто файл с названием main.cpp + +11.Добавим файл project.sln в индекс и сделаем коммит с ним: + +gladm@Maxgl MINGW64 /c/users/gladm/desktop/lab02/alice/project (main) +$ git add project.sln + +gladm@Maxgl MINGW64 /c/users/gladm/desktop/lab02/alice/project (main) +$ git status +On branch main +Changes to be committed: + (use "git restore --staged ..." to unstage) + new file: project.sln + +Untracked files: + (use "git add ..." to include in what will be committed) + .vs/ + project.vcxproj + project.vcxproj.filters + project.vcxproj.user + + +gladm@Maxgl MINGW64 /c/users/gladm/desktop/lab02/alice/project (main) +$ git commit -m 'build: add project file' +[main f212263] build: add project file + 1 file changed, 31 insertions(+) + create mode 100644 project.sln + +12.Добавим оставшиеся файлы проекта в индекс и сделаем коммит к ним: + +gladm@Maxgl MINGW64 /c/users/gladm/desktop/lab02/alice/project (main) +$ git add project.vcxproj + +gladm@Maxgl MINGW64 /c/users/gladm/desktop/lab02/alice/project (main) +$ git add project.vcxproj.filters + +gladm@Maxgl MINGW64 /c/users/gladm/desktop/lab02/alice/project (main) +$ git add project.vcxproj.user + +gladm@Maxgl MINGW64 /c/users/gladm/desktop/lab02/alice/project (main) +$ git status +On branch main +Changes to be committed: + (use "git restore --staged ..." to unstage) + new file: project.vcxproj + new file: project.vcxproj.filters + new file: project.vcxproj.user +Untracked files: + (use "git add ..." to include in what will be committed) + .vs/ + +gladm@Maxgl MINGW64 /c/users/gladm/desktop/lab02/alice/project (main) +$ git commit -m 'build: add others project files' +[main 46341ef] build: add others project files + 3 files changed, 58 insertions(+) + create mode 100644 project.vcxproj + create mode 100644 project.vcxproj.filters + create mode 100644 project.vcxproj.user + + +13.Заменим тело функции main(): +cout << "Enter A and B: "; +int a, b; +cin >> a >> b; + +14.Проверяем состояние репозитория: +gladm@Maxgl MINGW64 /c/users/gladm/desktop/lab02/alice/project (main) +$ git status +On branch main +Changes not staged for commit: + (use "git add ..." to update what will be committed) + (use "git restore ..." to discard changes in working directory) + modified: main.cpp + +Untracked files: + (use "git add ..." to include in what will be committed) + .vs/ + +no changes added to commit (use "git add" and/or "git commit -a") +#git пишет что файл main.cpp был изменен, но изменения в файле не будут зафиксированны в ветке пока он не занесен в изменения ветки и закоммичен (а при добавлении нового файла git сразу добавлял его в изменения ветки) + +15.Выберем файлы, изменения которых должны войти в коммит, затем сделаем коммит: + +gladm@Maxgl MINGW64 /c/users/gladm/desktop/lab02/alice/project (main) +$ git add main.cpp + +gladm@Maxgl MINGW64 /c/users/gladm/desktop/lab02/alice/project (main) +$ git commit -m "input: a and b" +[main 041f47b] input: a and b + 1 file changed, 5 insertions(+), 16 deletions(-) + +16.Добавим в программу вывод суммы a и b : + +std::cout << "A + B = " << a + b << '\n'; + +17.Добавим в индекс все изменения, затем сделаем коммит: + +gladm@Maxgl MINGW64 /c/users/gladm/desktop/lab02/alice/project (main) +$ git add -u + +gladm@Maxgl MINGW64 /c/users/gladm/desktop/lab02/alice/project (main) +$ git commit -m "Summ: output a+b" +[main 349f409] Summ: output a+b + 1 file changed, 1 insertion(+) + +18.Добавить в программу вывод разности a и b +cout << "A + B = " << a + b << '\n' + << "A - B = " << a - b << '\n'; +19.Добавим все изменения в индекс и сделаем коммит в один шаг: + +gladm@Maxgl MINGW64 /c/users/gladm/desktop/lab02/alice/project (main) +$ git commit -a -m "Diff:output a-b" +[main 6dfcc43] Diff:output a-b + 1 file changed, 2 insertions(+), 1 deletion(-) + +20.Создадим файл .gitignore и пропишем в него пути /bin /obj /.vs : + +gladm@Maxgl MINGW64 /c/users/gladm/desktop/lab02/alice/project (main) +$ touch .gitignore +#создали пустой файл + пропишем в него правила +/bin +/obj +/.vs + +запишем .gitignore в коммит +gladm@Maxgl MINGW64 /c/users/gladm/desktop/lab02/alice/project (main) +$ git add .gitignore + +gladm@Maxgl MINGW64 /c/users/gladm/desktop/lab02/alice/project (main) +$ git commit -m 'git:skip rules ' +[main b40e4b5] git:skip rules + 1 file changed, 3 insertions(+) + create mode 100644 .gitignore + +# проверим пропуск папок bin obj .vs + +gladm@Maxgl MINGW64 /c/users/gladm/desktop/lab02/alice/project (main) +$ git status +On branch main +nothing to commit, working tree clean + +21.Работа с журналов репозитория + +gladm@Maxgl MINGW64 /c/users/gladm/desktop/lab02/alice/project (main) +$ git log --oneline --decorate +b40e4b5 (HEAD -> main) git:skip rules +1a83291 update compiler paths +6dfcc43 Diff:output a-b +349f409 Summ: output a+b +041f47b input: a and b +23065ea .vs delete from git +46341ef build: add others project files +f212263 build: add project file +9c2a6ac code: заготовка программы +#показывает коммиты компактно (--oneline), а также показывает ссылки, концы веток и тэги (--decorate). + +gladm@Maxgl MINGW64 /c/users/gladm/desktop/lab02/alice/project (main) +$ git log --oneline --decorate --all --graph +* b40e4b5 (HEAD -> main) git:skip rules +* 1a83291 update compiler paths +* 6dfcc43 Diff:output a-b +* 349f409 Summ: output a+b +* 041f47b input: a and b +* 23065ea .vs delete from git +* 46341ef build: add others project files +* f212263 build: add project file +* 9c2a6ac code: заготовка программы +#делает то же для всех веток (--all), причем коммиты отображаются в терминале в виде дерева (--graph). + +gladm@Maxgl MINGW64 /c/users/gladm/desktop/lab02/alice/project (main) +$ git log --stat +commit b40e4b5022767dc196b29bdfd79abfb15998c736 (HEAD -> main) +Author: Alice (GladkijMS) +Date: Sun Mar 24 18:52:11 2024 +0300 + + git:skip rules + + .gitignore | 3 +++ + 1 file changed, 3 insertions(+) + +#git log --stat для последнего коммита описывает ветку , время , автора и почту , описание коммита , для чего применялся коммит , сколько файлов добавилось , и сколько изменений было совершено + + +gladm@Maxgl MINGW64 /c/users/gladm/desktop/lab02/alice/project (main) +$ git log --grep "build" +commit 46341ef1db42e18261fb68aa2d7b96819cd1533b +Author: Alice (GladkijMS) +Date: Sun Mar 24 17:27:39 2024 +0300 + + build: add others project files + +commit f2122637bceef4f2e2d3d2d3be782aa379f2a5b5 +Author: Alice (GladkijMS) +Date: Sun Mar 24 17:21:41 2024 +0300 + + build: add project file +# коммиты затрагивающие build + +gladm@Maxgl MINGW64 /c/users/gladm/desktop/lab02/alice/project (main) +$ git log -- project.sln +commit f2122637bceef4f2e2d3d2d3be782aa379f2a5b5 +Author: Alice (GladkijMS) +Date: Sun Mar 24 17:21:41 2024 +0300 + + build: add project file +# коммиты затрагивающие project.sln + +22.Просмотр предпоследнего коммита +gladm@Maxgl MINGW64 /c/users/gladm/desktop/lab02/alice/project (main) +$ git show HEAD~1 +commit 1a8329166d3ecf61f0cfba9e5186cfd730704c9a +Author: Alice (GladkijMS) +Date: Sun Mar 24 18:43:20 2024 +0300 + + update compiler paths + +diff --git a/project.vcxproj b/project.vcxproj +index cda804f..788e840 100644 +--- a/project.vcxproj ++++ b/project.vcxproj +@@ -70,6 +70,22 @@ + + + ++ ++ bin/$(Configuration)/$(Platform)/ ++ obj/$(Configuration)/$(Platform)/ ++ ++ ++ bin/$(Configuration)/$(Platform)/ ++ obj/$(Configuration)/$(Platform)/ ++ ++ ++ bin/$(Configuration)/$(Platform)/ ++ obj/$(Configuration)/$(Platform)/ ++ ++ ++ bin/$(Configuration)/$(Platform)/ ++ obj/$(Configuration)/$(Platform)/ ++ + + + Level3 +23.Просмотр изменений +gladm@Maxgl MINGW64 /c/users/gladm/desktop/lab02/alice/project (main) +$ git diff +diff --git a/main.cpp b/main.cpp +index ecc823b..5122aa9 100644 +--- a/main.cpp ++++ b/main.cpp +@@ -6,6 +6,6 @@ int main() + int a, b; + std::cin >> a >> b; + std::cout << "A + B = " << a + b << '\n' +- << "A - B = " << a - b << '\n'; +- ++ << "A - B = " << a - b << '\n' ++ << "A * B = " << a * b << '\n'; + } + +#показывает изменений от указанного коммита до последнего, включая изменения в рабочей копии +где убавилось , где добавилось и что добавилось\ убавилось + +24.изменения между самым первым коммитом и коммитом, добавляющим вывод разности + +gladm@Maxgl MINGW64 /c/users/gladm/desktop/lab02/alice/project (main) +$ git diff HEAD~2 HEAD~8 +diff --git a/main.cpp b/main.cpp +index ecc823b..a60f2ae 100644 +--- a/main.cpp ++++ b/main.cpp +@@ -1,11 +1,20 @@ +-#include ++// project.cpp : Этот файл содержит функцию "main". Здесь начинается и заканччивается выполнение программы. ++// ++ ++#include + + int main() + { +- std::cout << "Enter A and B:"; +- int a, b; +- std::cin >> a >> b; +- std::cout << "A + B = " << a + b << '\n' +- << "A - B = " << a - b << '\n'; +- ++ std::cout << "Hello World!\n"; + } ++ ++// Запуск программы: CTRL+F5 или меню "Отладка" > "Запуск без отладки" ++// Отладка программы: F5 или меню "Отладка" > "Запустить отладку" ++ ++// Советы по началу работы ++// 1. В окне обозревателя решений можно добавлять файлы и управлять ими. ++// 2. В окне Team Explorer можно подключиться к системе управления версиями. ++// 3. В окне "Выходные данные" можно просматривать выходные данные сборки и другие сообщения. ++// 4. В окне "Список ошибок" можно просматривать ошибки. ++// 5. Последовательно выберите пункты меню "Проект" > "Добавить новый элемен + +25. создам ключ + +gladm@Maxgl MINGW64 /c/users/gladm/desktop/lab02/alice/project (main) +$ ssh-keygen +Generating public/private ed25519 key pair. +Enter file in which to save the key (/c/Users/gladm/.ssh/id_ed25519): +Created directory '/c/Users/gladm/.ssh'. +Enter passphrase (empty for no passphrase): +Enter same passphrase again: +Your identification has been saved in /c/Users/gladm/.ssh/id_ed25519 +Your public key has been saved in /c/Users/gladm/.ssh/id_ed25519.pub +The key fingerprint is: +SHA256:u2SrNi2gzpgniYeLZIAwslwPqaHqRzkyg8Ba7fj9fDM gladm@Maxgl +The key's randomart image is: ++--[ED25519 256]--+ +| | +| . | +|=. = | +|B+= + | +|O+ o.. S | +|=+.+o . | +|o==o.o .+ | +|X++.. =+.oE | +|=B+ ..==. o | ++----[SHA256]-----+ + +gladm@Maxgl MINGW64 /c/users/gladm/desktop/lab02/alice/project (main) +$ eval $(ssh-agent -s) +Agent pid 1846 +gladm@Maxgl MINGW64 /c/users/gladm/desktop/lab02/alice/project (main) +$ ssh-add +Identity added: /c/Users/gladm/.ssh/id_ed25519 (gladm@Maxgl) +gladm@Maxgl MINGW64 /c/users/gladm/desktop/lab02/alice/project (main) +$ cat ~/.ssh/id_ed25519.pub +ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIJo0eXAIS3YpKWjrFhYjgxBZRbzi3uXhFTGg0Atkgbj4 gladm@Maxgl + +26.подключусь к онлайн репозиторию +gladm@Maxgl MINGW64 /c/users/gladm/desktop/lab02/alice/project (main) +$ git remote add origin git@uit.mpei.ru:GladkyMS/cs-lab02.git +gladm@Maxgl MINGW64 /c/users/gladm/desktop/lab02/alice/project (main) +$ git push -u origin main +The authenticity of host 'uit.mpei.ru (10.1.6.13)' can't be established. +ED25519 key fingerprint is SHA256:Q5w0UKEzQKA3J6NyMtjwCLvtAykoxdugIXjx6NwU4NA. +This key is not known by any other names. +Are you sure you want to continue connecting (yes/no/[fingerprint])? yes +Warning: Permanently added 'uit.mpei.ru' (ED25519) to the list of known hosts. +Enumerating objects: 50, done. +Counting objects: 100% (50/50), done. +Delta compression using up to 12 threads +Compressing objects: 100% (43/43), done. +Writing objects: 100% (50/50), 10.37 MiB | 3.66 MiB/s, done. +Total 50 (delta 15), reused 0 (delta 0), pack-reused 0 (from 0) +remote: . Processing 1 references +remote: Processed 1 references in total +To uit.mpei.ru:GladkyMS/cs-lab02.git + * [new branch] main -> main +branch 'main' set up to track 'origin/main'. + +27. копирую репозиторий на "машину боба" +gladm@Maxgl MINGW64 ~/Desktop/lab02/bob +$ git clone git@uit.mpei.ru:GladkyMS/cs-lab02.git project +Cloning into 'project'... +remote: Enumerating objects: 47, done. +remote: Counting objects: 100% (47/47), done. +remote: Compressing objects: 100% (40/40), done. +remote: Total 47 (delta 13), reused 0 (delta 0), pack-reused 0 +Receiving objects: 100% (47/47), 10.37 MiB | 1.52 MiB/s, done. +Resolving deltas: 100% (13/13), done. + +gladm@Maxgl MINGW64 ~/Desktop/lab02/bob/project (main) +$ git config user.name "Bob (GladkyMS)" + +gladm@Maxgl MINGW64 ~/Desktop/lab02/bob/project (main) +$ git config user.email "GladkyMS@mpei.ru" + + + +28.делаем в проекте произведение от имени боба + << "A * B = " << a * b << '\n'; + +gladm@Maxgl MINGW64 ~/Desktop/lab02/bob/project (main) +$ git commit -a -m 'Mult: a*b' +[main 52b3161] Mult: a*b + 1 file changed, 2 insertions(+), 1 deletion(-) + +gladm@Maxgl MINGW64 ~/Desktop/lab02/bob/project (main) +$ git log +commit 52b3161af16331d014c9c1c0d8657a258f25871d (HEAD -> main) +Author: Bob (GladkyMS) +Date: Sun Mar 24 21:53:06 2024 +0300 + + Mult: a*b + + +29.отправляем на сервер коммит +gladm@Maxgl MINGW64 ~/Desktop/lab02/bob/project (main) +$ git push +Enumerating objects: 5, done. +Counting objects: 100% (5/5), done. +Delta compression using up to 12 threads +Compressing objects: 100% (3/3), done. +Writing objects: 100% (3/3), 323 bytes | 323.00 KiB/s, done. +Total 3 (delta 2), reused 0 (delta 0), pack-reused 0 (from 0) +remote: . Processing 1 references +remote: Processed 1 references in total +To uit.mpei.ru:GladkyMS/cs-lab02.git + b40e4b5..52b3161 main -> main + +30. принимаем коммит на алисе +gladm@Maxgl MINGW64 /c/users/gladm/desktop/lab02/alice/project (main) +$ git fetch +remote: Enumerating objects: 5, done. +remote: Counting objects: 100% (5/5), done. +remote: Compressing objects: 100% (3/3), done. +remote: Total 3 (delta 2), reused 0 (delta 0), pack-reused 0 +Unpacking objects: 100% (3/3), 303 bytes | 20.00 KiB/s, done. +From uit.mpei.ru:GladkyMS/cs-lab02 + b40e4b5..52b3161 main -> origin/main + +убеждаемся что в рабочей копии не произошло изменений +gladm@Maxgl MINGW64 /c/users/gladm/desktop/lab02/alice/project (main) +$ git log --oneline --decorate --all --graph +* 52b3161 (origin/main) Mult: a*b +* b40e4b5 (HEAD -> main) git:skip rules +* 1a83291 update compiler paths +* 6dfcc43 Diff:output a-b +* 349f409 Summ: output a+b +* 041f47b input: a and b +* 23065ea .vs delete from git +* 46341ef build: add others project files +* f212263 build: add project file +* 9c2a6ac code: заготовка программы + +32. двигаем main к скачанной версии + +gladm@Maxgl MINGW64 /c/users/gladm/desktop/lab02/alice/project (main) +$ git pull --ff-only +Updating b40e4b5..52b3161 +Fast-forward + main.cpp | 3 ++- + 1 file changed, 2 insertions(+), 1 deletion(-) + +gladm@Maxgl MINGW64 /c/users/gladm/desktop/lab02/alice/project (main) +$ git log --oneline --decorate --all --graph +* 52b3161 (HEAD -> main, origin/main) Mult: a*b +* b40e4b5 git:skip rules +* 1a83291 update compiler paths +* 6dfcc43 Diff:output a-b +* 349f409 Summ: output a+b +* 041f47b input: a and b +* 23065ea .vs delete from git +* 46341ef build: add others project files +* f212263 build: add project file +* 9c2a6ac code: заготовка программы + +33.сделаем деление от алисы и отправим его на сервер +gladm@Maxgl MINGW64 /c/users/gladm/desktop/lab02/alice/project (main) +$ git commit -a -m "div:a/b" +[main b0e6698] div:a/b + 1 file changed, 2 insertions(+), 1 deletion(-) + +gladm@Maxgl MINGW64 /c/users/gladm/desktop/lab02/alice/project (main) +$ git push +Enumerating objects: 5, done. +Counting objects: 100% (5/5), done. +Delta compression using up to 12 threads +Compressing objects: 100% (3/3), done. +Writing objects: 100% (3/3), 323 bytes | 323.00 KiB/s, done. +Total 3 (delta 2), reused 0 (delta 0), pack-reused 0 (from 0) +remote: . Processing 1 references +remote: Processed 1 references in total +To uit.mpei.ru:GladkyMS/cs-lab02.git + 52b3161..b0e6698 main -> main + +35.получаем коммит с сервера для боба +gladm@Maxgl MINGW64 ~/Desktop/lab02/bob/project (main) +$ git fetch +remote: Enumerating objects: 5, done. +remote: Counting objects: 100% (5/5), done. +remote: Compressing objects: 100% (3/3), done. +remote: Total 3 (delta 2), reused 0 (delta 0), pack-reused 0 +Unpacking objects: 100% (3/3), 303 bytes | 37.00 KiB/s, done. +From uit.mpei.ru:GladkyMS/cs-lab02 + 52b3161..b0e6698 main -> origin/main + +gladm@Maxgl MINGW64 ~/Desktop/lab02/bob/project (main) +$ git log --oneline --decorate --all --graph +* b0e6698 (origin/main, origin/HEAD) div:a/b +* 52b3161 (HEAD -> main) Mult: a*b +* b40e4b5 git:skip rules +* 1a83291 update compiler paths +* 6dfcc43 Diff:output a-b +* 349f409 Summ: output a+b +* 041f47b input: a and b +* 23065ea .vs delete from git +* 46341ef build: add others project files +* f212263 build: add project file +* 9c2a6ac code: заготовка программы + +gladm@Maxgl MINGW64 ~/Desktop/lab02/bob/project (main) +$ git pull --ff-only +Updating 52b3161..b0e6698 +Fast-forward + main.cpp | 3 ++- + 1 file changed, 2 insertions(+), 1 deletion(-) + + gladm@Maxgl MINGW64 ~/Desktop/lab02/bob/project (main) +$ git log --oneline --decorate --all --graph +* b0e6698 (HEAD -> main, origin/main, origin/HEAD) div:a/b +* 52b3161 Mult: a*b +* b40e4b5 git:skip rules +* 1a83291 update compiler paths +* 6dfcc43 Diff:output a-b +* 349f409 Summ: output a+b +* 041f47b input: a and b +* 23065ea .vs delete from git +* 46341ef build: add others project files +* f212263 build: add project file +* 9c2a6ac code: заготовка программы + +36. сделаем поиск максимума от алисы и отправим на сервер + +gladm@Maxgl MINGW64 /c/users/gladm/desktop/lab02/alice/project (main) +$ git commit -a -m "max: max(a,b)" +[main 91d1f76] max: max(a,b) + 1 file changed, 2 insertions(+), 1 deletion(-) + +gladm@Maxgl MINGW64 /c/users/gladm/desktop/lab02/alice/project (main) +$ git push +Enumerating objects: 5, done. +Counting objects: 100% (5/5), done. +Delta compression using up to 12 threads +Compressing objects: 100% (3/3), done. +Writing objects: 100% (3/3), 342 bytes | 342.00 KiB/s, done. +Total 3 (delta 2), reused 0 (delta 0), pack-reused 0 (from 0) +remote: . Processing 1 references +remote: Processed 1 references in total +To uit.mpei.ru:GladkyMS/cs-lab02.git + b0e6698..91d1f76 main -> main + +37. сделаем минимум от боба и попытаемся отправить на сервер +gladm@Maxgl MINGW64 ~/Desktop/lab02/bob/project (main) +$ git commit -a -m "min:min(a,b)" +[main aad564a] min:min(a,b) + 1 file changed, 2 insertions(+), 1 deletion(-) + + +gladm@Maxgl MINGW64 ~/Desktop/lab02/bob/project (main) +$ git push +To uit.mpei.ru:GladkyMS/cs-lab02.git + ! [rejected] main -> main (fetch first) +error: failed to push some refs to 'uit.mpei.ru:GladkyMS/cs-lab02.git' +hint: Updates were rejected because the remote contains work that you do not +hint: have locally. This is usually caused by another repository pushing to +hint: the same ref. If you want to integrate the remote changes, use +hint: 'git pull' before pushing again. +hint: See the 'Note about fast-forwards' in 'git push --help' for details. + + +38.загрузим для боба коммиты и проверим историю веток + +gladm@Maxgl MINGW64 ~/Desktop/lab02/bob/project (main) +$ git fetch +remote: Enumerating objects: 5, done. +remote: Counting objects: 100% (5/5), done. +remote: Compressing objects: 100% (3/3), done. +remote: Total 3 (delta 2), reused 0 (delta 0), pack-reused 0 +Unpacking objects: 100% (3/3), 322 bytes | 24.00 KiB/s, done. +From uit.mpei.ru:GladkyMS/cs-lab02 + b0e6698..91d1f76 main -> origin/main + +gladm@Maxgl MINGW64 ~/Desktop/lab02/bob/project (main) +$ git log --oneline --decorate --all --graph +* aad564a (HEAD -> main) min:min(a,b) +| * 91d1f76 (origin/main, origin/HEAD) max: max(a,b) +|/ +* b0e6698 div:a/b +* 52b3161 Mult: a*b +* b40e4b5 git:skip rules +* 1a83291 update compiler paths +* 6dfcc43 Diff:output a-b +* 349f409 Summ: output a+b +* 041f47b input: a and b +* 23065ea .vs delete from git +* 46341ef build: add others project files +* f212263 build: add project file +* 9c2a6ac code: заготовка программы + +39.перемещаем коммит боба повер коммита алисы + +gladm@Maxgl MINGW64 ~/Desktop/lab02/bob/project (main) +$ git rebase origin/main +Auto-merging main.cpp +CONFLICT (content): Merge conflict in main.cpp +error: could not apply aad564a... min:min(a,b) +hint: Resolve all conflicts manually, mark them as resolved with +hint: "git add/rm ", then run "git rebase --continue". +hint: You can instead skip this commit: run "git rebase --skip". +hint: To abort and get back to the state before "git rebase", run "git rebase --abort". +Could not apply aad564a... min:min(a,b) + +gladm@Maxgl MINGW64 ~/Desktop/lab02/bob/project (main|REBASE 1/1) +$ git log --oneline --decorate --all --graph +* aad564a (main) min:min(a,b) +| * 91d1f76 (HEAD, origin/main, origin/HEAD) max: max(a,b) +|/ +* b0e6698 div:a/b +* 52b3161 Mult: a*b +* b40e4b5 git:skip rules +* 1a83291 update compiler paths +* 6dfcc43 Diff:output a-b +* 349f409 Summ: output a+b +* 041f47b input: a and b +* 23065ea .vs delete from git +* 46341ef build: add others project files +* f212263 build: add project file +* 9c2a6ac code: заготовка программы + ничего не получилось + удаляем метки конфликта в коде и продолжаем прерваную операцию rebase + +gladm@Maxgl MINGW64 ~/Desktop/lab02/bob/project (main) +$git rebase --continue +# Please enter the commit message for your changes. Lines starting +# with '#' will be ignored, and an empty message aborts the commit. +# +# interactive rebase in progress; onto 91d1f76 +# Last command done (1 command done): +# pick aad564a min:min(a,b) +# No commands remaining. +# You are currently rebasing branch 'main' on '91d1f76'. +# +# Changes to be committed: +# modified: main.cpp +# +[detached HEAD 96e30c6] commit + 1 file changed, 2 insertions(+), 1 deletion(-) +Successfully rebased and updated refs/heads/main. + + +gladm@Maxgl MINGW64 ~/Desktop/lab02/bob/project (main) +$ git log --oneline --decorate --all --graph +* 96e30c6 (HEAD -> main) commit +* 91d1f76 (origin/main, origin/HEAD) max: max(a,b) +* b0e6698 div:a/b +* 52b3161 Mult: a*b +* b40e4b5 git:skip rules +* 1a83291 update compiler paths +* 6dfcc43 Diff:output a-b +* 349f409 Summ: output a+b +* 041f47b input: a and b +* 23065ea .vs delete from git +* 46341ef build: add others project files +* f212263 build: add project file +* 9c2a6ac code: заготовка программы + +отправим на сервер +gladm@Maxgl MINGW64 ~/Desktop/lab02/bob/project (main) +$ git push +Enumerating objects: 5, done. +Counting objects: 100% (5/5), done. +Delta compression using up to 12 threads +Compressing objects: 100% (3/3), done. +Writing objects: 100% (3/3), 339 bytes | 339.00 KiB/s, done. +Total 3 (delta 2), reused 0 (delta 0), pack-reused 0 (from 0) +remote: . Processing 1 references +remote: Processed 1 references in total +To uit.mpei.ru:GladkyMS/cs-lab02.git + 91d1f76..96e30c6 main -> main + +40.создаем новую ветку на алисе и переключаемся на нее + +gladm@Maxgl MINGW64 /c/users/gladm/desktop/lab02/alice/project (main) +$ git branch double + +gladm@Maxgl MINGW64 /c/users/gladm/desktop/lab02/alice/project (main) +$ git checkout double +Switched to branch 'double' + +gladm@Maxgl MINGW64 /c/users/gladm/desktop/lab02/alice/project (double) +$ + +41. меняем тип переменных на double и коммитим +gladm@Maxgl MINGW64 /c/users/gladm/desktop/lab02/alice/project (double) +$ git commit -a -m "double: double a,b" +[double ebc8dbe] double: double a,b + 1 file changed, 1 insertion(+), 1 deletion(-) + +42. переключаемся на main ветку и синхронизируемся с сервером +gladm@Maxgl MINGW64 /c/users/gladm/desktop/lab02/alice/project (double) +$ git checkout main +Switched to branch 'main' +Your branch is up to date with 'origin/main'. + +gladm@Maxgl MINGW64 /c/users/gladm/desktop/lab02/alice/project (main) +$ git pull +remote: Enumerating objects: 5, done. +remote: Counting objects: 100% (5/5), done. +remote: Compressing objects: 100% (3/3), done. +remote: Total 3 (delta 2), reused 0 (delta 0), pack-reused 0 +Unpacking objects: 100% (3/3), 319 bytes | 17.00 KiB/s, done. +From uit.mpei.ru:GladkyMS/cs-lab02 + 91d1f76..96e30c6 main -> origin/main +Updating 91d1f76..96e30c6 +Fast-forward + main.cpp | 3 ++- + 1 file changed, 2 insertions(+), 1 deletion(-) + +43. сливаем ветку double в main +gladm@Maxgl MINGW64 /c/users/gladm/desktop/lab02/alice/project (double) +$ git merge double +On branch double +Changes not staged for commit: +Merge branch 'double' + +история +gladm@Maxgl MINGW64 /c/users/gladm/desktop/lab02/alice/project (main) +$ git log +commit 4e5efed7392bdcb92c7610a9615a020bccbcabee (HEAD -> main) +Merge: 96e30c6 ebc8dbe +Author: Alice (GladkijMS) +Date: Sun Mar 24 22:47:24 2024 +0300 + + Merge branch 'double' + double # Please enter a commit message to explain why this merge is necessary, + +commit ebc8dbe587a9fce1d09434c2315506449194293a (double) +Author: Alice (GladkijMS) +Date: Sun Mar 24 22:41:21 2024 +0300 + + double: double a,b + +commit 96e30c65d6d7d84305867566417f727961de983c (origin/main) +Author: Bob (GladkyMS) +Date: Sun Mar 24 22:17:58 2024 +0300 + + commit + + min:min(a,b) + t + +44. отправлем изменения на сервер +gladm@Maxgl MINGW64 /c/users/gladm/desktop/lab02/alice/project (main) +$ git push +Enumerating objects: 10, done. +Counting objects: 100% (10/10), done. +Delta compression using up to 12 threads +Compressing objects: 100% (6/6), done. +Writing objects: 100% (6/6), 639 bytes | 639.00 KiB/s, done. +Total 6 (delta 4), reused 0 (delta 0), pack-reused 0 (from 0) +remote: . Processing 1 references +remote: Processed 1 references in total +To uit.mpei.ru:GladkyMS/cs-lab02.git + 96e30c6..4e5efed main -> main + +45. история веток +gladm@Maxgl MINGW64 /c/users/gladm/desktop/lab02/alice/project (main) +$ git log +commit 4e5efed7392bdcb92c7610a9615a020bccbcabee (HEAD -> main, origin/main) +Merge: 96e30c6 ebc8dbe +Author: Alice (GladkijMS) +Date: Sun Mar 24 22:47:24 2024 +0300 + + Merge branch 'double' + double # Please enter a commit message to explain why this merge is necessary, + +commit ebc8dbe587a9fce1d09434c2315506449194293a (double) +Author: Alice (GladkijMS) +Date: Sun Mar 24 22:41:21 2024 +0300 + + double: double a,b + +commit 96e30c65d6d7d84305867566417f727961de983c +Author: Bob (GladkyMS) +Date: Sun Mar 24 22:17:58 2024 +0300 + + commit + + min:min(a,b) + t + +commit 91d1f7667b4e4d10f3787e3a9710c54b52a003ea +Author: Alice (GladkijMS) +Date: Sun Mar 24 22:15:13 2024 +0300 + + max: max(a,b) + +commit b0e6698c93af78b9fcc52f0ab999b61721568d5a +Author: Alice (GladkijMS) +Date: Sun Mar 24 22:05:32 2024 +0300 + + div:a/b + +commit 52b3161af16331d014c9c1c0d8657a258f25871d +Author: Bob (GladkyMS) +Date: Sun Mar 24 21:53:06 2024 +0300 + + Mult: a*b + +commit b40e4b5022767dc196b29bdfd79abfb15998c736 +Author: Alice (GladkijMS) +Date: Sun Mar 24 18:52:11 2024 +0300 + + git:skip rules + +commit 1a8329166d3ecf61f0cfba9e5186cfd730704c9a +Author: Alice (GladkijMS) +Date: Sun Mar 24 18:43:20 2024 +0300 + + update compiler paths + +commit 6dfcc43b4464d667fce20cbaac1f8275951ece21 +Author: Alice (GladkijMS) +Date: Sun Mar 24 18:27:00 2024 +0300 + + Diff:output a-b + +commit 349f4093f8a0cd183667e7dfd9dbffa48395828b +Author: Alice (GladkijMS) +Date: Sun Mar 24 18:24:08 2024 +0300 + + Summ: output a+b + +commit 041f47bed758745588952e0b81a2046c6d4d45cc +Author: Alice (GladkijMS) +Date: Sun Mar 24 18:20:17 2024 +0300 + + input: a and b + +commit 23065eae4ec2c4869bd6fcf60b077a8b506b0c49 +Author: Alice (GladkijMS) +Date: Sun Mar 24 17:47:25 2024 +0300 + + .vs delete from git + +commit 46341ef1db42e18261fb68aa2d7b96819cd1533b +Author: Alice (GladkijMS) +Date: Sun Mar 24 17:27:39 2024 +0300 + + build: add others project files + +commit f2122637bceef4f2e2d3d2d3be782aa379f2a5b5 +Author: Alice (GladkijMS) +Date: Sun Mar 24 17:21:41 2024 +0300 + + build: add project file + +commit 9c2a6ac98b8eb80d01a826671cfec3bad1bbe26c +Author: Alice (GladkijMS) +Date: Sun Mar 24 17:06:38 2024 +0300 + + code: заготовка программы +