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Отчет по лабораторной работе № 2 "Система контроля версий Git"
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Выполнил: Ходюк М.Р.
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Группа: А-01-23
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Проверил: Козлюк Д. А.
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Примечание: работа выполнялась на Windows.
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1. Вход в терминал и создание структуры каталогов
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Создал на рабочем столе папку lab02 и открыл в ней Git Bash
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Создал 2 папки Alice и Bob:
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MAKSIMKA@DESKTOP-MSC30JC MINGW64 ~/Desktop/lab02
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$ mkdir Alice
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MAKSIMKA@DESKTOP-MSC30JC MINGW64 ~/Desktop/lab02
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$ mkdir Bob
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Переход в каталог Alice и создание project:
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MAKSIMKA@DESKTOP-MSC30JC MINGW64 ~/Desktop/lab02
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$ cd Alice
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MAKSIMKA@DESKTOP-MSC30JC MINGW64 ~/Desktop/lab02/Alice
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$ mkdir project
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MAKSIMKA@DESKTOP-MSC30JC MINGW64 ~/Desktop/lab02/Alice
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$ cd project
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Возвращение на уровень выше и переход обратно в каталог project:
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MAKSIMKA@DESKTOP-MSC30JC MINGW64 ~/Desktop/lab02/Alice/project
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$ cd ..
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MAKSIMKA@DESKTOP-MSC30JC MINGW64 ~/Desktop/lab02/Alice
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$ cd project
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2. Инициализация репозитария и настройка Git
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Инициализировал репозитарий:
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MAKSIMKA@DESKTOP-MSC30JC MINGW64 ~/Desktop/lab02/Alice/project
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$ git init
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Initialized empty Git repository in C:/Users/MAKSIMKA/Desktop/lab02/Alice/project/.git/
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Добавил инициалы и email для Alice:
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MAKSIMKA@DESKTOP-MSC30JC MINGW64 ~/Desktop/lab02/Alice/project (master)
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$ git config user.name 'Alice (KhodyukMR)'
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MAKSIMKA@DESKTOP-MSC30JC MINGW64 ~/Desktop/lab02/Alice/project (master)
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$ git config user.email 'KhodyukMR@mpei.ru'
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Поменял имя ветки на main:
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MAKSIMKA@DESKTOP-MSC30JC MINGW64 ~/Desktop/lab02/Alice/project (master)
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$ git branch -m main
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3.Занесение файлов под контроль версий
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Посмотрел состояние рабочей копии:
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MAKSIMKA@DESKTOP-MSC30JC MINGW64 ~/Desktop/lab02/Alice/project (main)
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$ git status
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On branch main
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No commits yet
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Untracked files:
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(use "git add <file>..." to include in what will be committed)
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.vs/
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main.cpp
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project.sln
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project.vcxproj
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project.vcxproj.filters
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project.vcxproj.user
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nothing added to commit but untracked files present (use "git add" to track)
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Добавил файл main.cpp в индекс, то есть в набор изменений, который войдет в очередной коммит:
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MAKSIMKA@DESKTOP-MSC30JC MINGW64 ~/Desktop/lab02/Alice/project (main)
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$ git add main.cpp
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Снова посмотрел статус проекта и закоммитил создание программы:
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MAKSIMKA@DESKTOP-MSC30JC MINGW64 ~/Desktop/lab02/Alice/project (main)
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$ git status
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On branch main
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No commits yet
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Changes to be committed:
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(use "git rm --cached <file>..." to unstage)
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new file: main.cpp
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Untracked files:
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(use "git add <file>..." to include in what will be committed)
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.vs/
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project.sln
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project.vcxproj
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project.vcxproj.filters
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project.vcxproj.user
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project/
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x64/
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MAKSIMKA@DESKTOP-MSC30JC MINGW64 ~/Desktop/lab02/Alice/project (main)
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$ git commit -m "code: заготовка программы"
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[main (root-commit) 7ba6699] code: заготовка программы
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1 file changed, 1 insertion(+)
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create mode 100644 main.cpp
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4. Составление сообщений к коммитам
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Добавил файл project.sln в индекс и сделал коммит с ним:
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MAKSIMKA@DESKTOP-MSC30JC MINGW64 ~/Desktop/lab02/Alice/project (main)
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$ git add project.sln
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MAKSIMKA@DESKTOP-MSC30JC MINGW64 ~/Desktop/lab02/Alice/project (main)
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$ git commit -m "build: добавлен файл проекта"
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[main 8656625] build: добавлен файл проекта
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1 file changed, 31 insertions(+)
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create mode 100644 project.sln
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5.Создание коммитов с изменениями
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Изменил main.cpp, но не добавил его в git, проверил статус репозитария:
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MAKSIMKA@DESKTOP-MSC30JC MINGW64 ~/Desktop/lab02/Alice/project (main)
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$ git status
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On branch main
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Changes not staged for commit:
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(use "git add <file>..." to update what will be committed)
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(use "git restore <file>..." to discard changes in working directory)
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modified: main.cpp
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Untracked files:
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(use "git add <file>..." to include in what will be committed)
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.vs/
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project.vcxproj
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project.vcxproj.filters
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project.vcxproj.user
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project/
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x64/
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no changes added to commit (use "git add" and/or "git commit -a")
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Сделал коммит, включающий в себя изменение в main.cpp:
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MAKSIMKA@DESKTOP-MSC30JC MINGW64 ~/Desktop/lab02/Alice/project (main)
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$ git add main.cpp
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MAKSIMKA@DESKTOP-MSC30JC MINGW64 ~/Desktop/lab02/Alice/project (main)
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$ git commit -m "code: добавлен ввод чисел"
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[main 8c3620a] code: добавлен ввод чисел
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1 file changed, 8 insertions(+), 1 deletion(-)
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Добавил вывод суммы чисел в программу и сделал коммит другим способом:
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MAKSIMKA@DESKTOP-MSC30JC MINGW64 ~/Desktop/lab02/Alice/project (main)
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$ git add -u
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MAKSIMKA@DESKTOP-MSC30JC MINGW64 ~/Desktop/lab02/Alice/project (main)
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$ git commit -m "code: добавлен вывод суммы"
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[main 8b42ef9] code: добавлен вывод суммы
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1 file changed, 1 insertion(+)
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Добавил вывод разности и сделал коммит с ним в одну строку:
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MAKSIMKA@DESKTOP-MSC30JC MINGW64 ~/Desktop/lab02/Alice/project (main)
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$ git commit -a -m "code: добавлен вывод разности"
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[main 9c6c79e] code: добавлен вывод разности
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1 file changed, 2 insertions(+), 1 deletion(-)
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6. Игнорирование файлов
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Создам в каталоге project файл с расширением .gitignore и занесу в него все лишние файлы, которые не должны находиться под контролем версий
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Проверил статус проекта:
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MAKSIMKA@DESKTOP-MSC30JC MINGW64 ~/Desktop/lab02/Alice/project (main)
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$ git status
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On branch main
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Untracked files:
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(use "git add <file>..." to include in what will be committed)
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.gitignore
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nothing added to commit but untracked files present (use "git add" to track)
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7. Просмотр истории. Работа с журналом репозитария
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Попробовал разричные опции команды git log:
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MAKSIMKA@DESKTOP-MSC30JC MINGW64 ~/Desktop/lab02/Alice/project (main)
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$ git log
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commit 9c6c79e51cf10bc1b6346403a4c54d4236317221 (HEAD -> main)
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Author: Alice (KhodyukMR) <KhodiukMR@mpei.ru>
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Date: Mon Mar 18 15:51:35 2024 +0300
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code: добавлен вывод разности
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commit 8b42ef9a06a6c6bd040bac0808db58bcf9c549fa
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Author: Alice (KhodyukMR) <KhodiukMR@mpei.ru>
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Date: Mon Mar 18 15:49:09 2024 +0300
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code: добавлен вывод суммы
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commit 8c3620a216f261a93421cf8938546ca2b3aab5c4
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Author: Alice (KhodyukMR) <KhodiukMR@mpei.ru>
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Date: Mon Mar 18 15:47:10 2024 +0300
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code: добавлен ввод чисел
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commit 8656625b2f04f6d4995858dd96e9d289f6c16978
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Author: Alice (KhodyukMR) <KhodiukMR@mpei.ru>
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Date: Mon Mar 18 15:39:57 2024 +0300
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build: добавлен файл проекта
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commit 7ba6699137817231ee5f7b3b39cb01456ce2589f
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Author: Alice (KhodyukMR) <KhodiukMR@mpei.ru>
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Date: Mon Mar 18 15:37:27 2024 +0300
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code: заготовка программы
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MAKSIMKA@DESKTOP-MSC30JC MINGW64 ~/Desktop/lab02/Alice/project (main)
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$ git log --stat
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commit 9c6c79e51cf10bc1b6346403a4c54d4236317221 (HEAD -> main)
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commit 9c6c79e51cf10bc1b6346403a4c54d4236317221 (HEAD -> main)
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Author: Alice (KhodyukMR) <KhodiukMR@mpei.ru>
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Date: Mon Mar 18 15:51:35 2024 +0300
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code: добавлен вывод разности
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main.cpp | 3 ++-
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1 file changed, 2 insertions(+), 1 deletion(-)
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commit 8b42ef9a06a6c6bd040bac0808db58bcf9c549fa
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Author: Alice (KhodyukMR) <KhodiukMR@mpei.ru>
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Date: Mon Mar 18 15:49:09 2024 +0300
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code: добавлен вывод суммы
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main.cpp | 1 +
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1 file changed, 1 insertion(+)
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commit 8c3620a216f261a93421cf8938546ca2b3aab5c4
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Author: Alice (KhodyukMR) <KhodiukMR@mpei.ru>
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Date: Mon Mar 18 15:47:10 2024 +0300
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code: добавлен ввод чисел
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main.cpp | 9 ++++++++-
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1 file changed, 8 insertions(+), 1 deletion(-)
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commit 8656625b2f04f6d4995858dd96e9d289f6c16978
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Author: Alice (KhodyukMR) <KhodiukMR@mpei.ru>
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Date: Mon Mar 18 15:39:57 2024 +0300
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build: добавлен файл проекта
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project.sln | 31 +++++++++++++++++++++++++++++++
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1 file changed, 31 insertions(+)
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commit 7ba6699137817231ee5f7b3b39cb01456ce2589f
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Author: Alice (KhodyukMR) <KhodiukMR@mpei.ru>
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Date: Mon Mar 18 15:37:27 2024 +0300
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code: заготовка программы
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main.cpp | 1 +
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1 file changed, 1 insertion(+)
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Нашёл коммиты по теме build, затем коммиты, затрагивающие project.sln:
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MAKSIMKA@DESKTOP-MSC30JC MINGW64 ~/Desktop/lab02/Alice/project (main)
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$ git log --grep "build:"
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commit 8656625b2f04f6d4995858dd96e9d289f6c16978
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Author: Alice (KhodyukMR) <KhodiukMR@mpei.ru>
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Date: Mon Mar 18 15:39:57 2024 +0300
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build: добавлен файл проекта
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MAKSIMKA@DESKTOP-MSC30JC MINGW64 ~/Desktop/lab02/Alice/project (main)
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$ git log -- project.sln
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commit 8656625b2f04f6d4995858dd96e9d289f6c16978
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Author: Alice (KhodyukMR) <KhodiukMR@mpei.ru>
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Date: Mon Mar 18 15:39:57 2024 +0300
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build: добавлен файл проекта
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8. Просмотр коммитов
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Посмотрел предпоследний коммит:
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MAKSIMKA@DESKTOP-MSC30JC MINGW64 ~/Desktop/lab02/Alice/project (main)
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$ git show HEAD~1
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commit 8b42ef9a06a6c6bd040bac0808db58bcf9c549fa
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Author: Alice (KhodyukMR) <KhodiukMR@mpei.ru>
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Date: Mon Mar 18 15:49:09 2024 +0300
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code: добавлен вывод суммы
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diff --git a/main.cpp b/main.cpp
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index e446069..e1f60e0 100644
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--- a/main.cpp
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+++ b/main.cpp
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@@ -4,5 +4,6 @@ int main() {
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cout << "Enter A and B: ";
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int a, b;
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cin >> a >> b;
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+ cout << "A + B = " << a + b;
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return 0;
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}
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9. Просмотр изменений
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Добавим в функцию вывод произведения, но пока что не будем коммитить, просмотрим изменения:
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MAKSIMKA@DESKTOP-MSC30JC MINGW64 ~/Desktop/lab02/Alice/project (main)
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$ git diff
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diff --git a/main.cpp b/main.cpp
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index 4953c83..e330f35 100644
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--- a/main.cpp
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+++ b/main.cpp
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@@ -6,5 +6,6 @@ int main() {
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cin >> a >> b;
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cout << "A + B = " << a + b << endl;
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cout << "A - B = " << a - b << endl;
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+ cout << "A * B = " << a * b << endl;
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return 0;
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}
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MAKSIMKA@DESKTOP-MSC30JC MINGW64 ~/Desktop/lab02/Alice/project (main)
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$ git diff HEAD~2
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diff --git a/main.cpp b/main.cpp
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index e446069..e330f35 100644
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--- a/main.cpp
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+++ b/main.cpp
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@@ -4,5 +4,8 @@ int main() {
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cout << "Enter A and B: ";
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int a, b;
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cin >> a >> b;
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+ cout << "A + B = " << a + b << endl;
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+ cout << "A - B = " << a - b << endl;
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+ cout << "A * B = " << a * b << endl;
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return 0;
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}
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MAKSIMKA@DESKTOP-MSC30JC MINGW64 ~/Desktop/lab02/Alice/project (main)
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$ git diff HEAD~2 HEAD
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diff --git a/main.cpp b/main.cpp
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index e446069..4953c83 100644
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--- a/main.cpp
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+++ b/main.cpp
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@@ -4,5 +4,7 @@ int main() {
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cout << "Enter A and B: ";
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int a, b;
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cin >> a >> b;
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+ cout << "A + B = " << a + b << endl;
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+ cout << "A - B = " << a - b << endl;
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return 0;
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}
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Просмотрим разницу между самым первым коммитов и тем, что добавлял вывод разницы чисел:
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MAKSIMKA@DESKTOP-MSC30JC MINGW64 ~/Desktop/lab02/Alice/project (main)
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$ git diff HEAD~3 Head
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diff --git a/main.cpp b/main.cpp
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index 5f28270..4953c83 100644
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--- a/main.cpp
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+++ b/main.cpp
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@@ -1 +1,10 @@
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-
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\ No newline at end of file
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+#include "iostream"
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+using namespace std;
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+int main() {
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+ cout << "Enter A and B: ";
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+ int a, b;
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+ cin >> a >> b;
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+ cout << "A + B = " << a + b << endl;
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+ cout << "A - B = " << a - b << endl;
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+ return 0;
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+}
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10.Откат изменений
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Сделаю коммит для вывода произведения:
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MAKSIMKA@DESKTOP-MSC30JC MINGW64 ~/Desktop/lab02/Alice/project (main)
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$ git add main.cpp
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MAKSIMKA@DESKTOP-MSC30JC MINGW64 ~/Desktop/lab02/Alice/project (main)
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$ git commit -m "code: добавлен вывод произведения"
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[main dce6af7] code: добавлен вывод произведения
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1 file changed, 1 insertion(+)
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Откачу этот коммит(вернусь к предыдущему):
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MAKSIMKA@DESKTOP-MSC30JC MINGW64 ~/Desktop/lab02/Alice/project (main)
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$ git reset --hard HEAD~1
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HEAD is now at 9c6c79e code: добавлен вывод разности
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Добавлю в main.cpp комментарий, после чего отменю его, вернувшись к последнему коммиту:
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MAKSIMKA@DESKTOP-MSC30JC MINGW64 ~/Desktop/lab02/Alice/project (main)
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$ git checkout HEAD -- main.cpp
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11. Обмен кодом через удалённое хранилище:
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Зарегистрировался на сайте Git УИТ, и так как делал не в лаборатории, добавлял проект на сайт через HTTP
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12. Получение проекта с сервера
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Клонировал проект в папку Bob:
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MAKSIMKA@DESKTOP-MSC30JC MINGW64 ~/Desktop/lab02/Bob
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$ git clone http://uit.mpei.ru/git/KhodiukMR/cs-lab02.git project
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Cloning into 'project'...
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remote: Enumerating objects: 15, done.
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remote: Counting objects: 100% (15/15), done.
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remote: Compressing objects: 100% (13/13), done.
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remote: Total 15 (delta 2), reused 0 (delta 0), pack-reused 0
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Receiving objects: 100% (15/15), done.
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Resolving deltas: 100% (2/2), done.
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Перешёл в каталог проекта на "машине Боба" и настроил Git, добавив инициалы и email:
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MAKSIMKA@DESKTOP-MSC30JC MINGW64 ~/Desktop/lab02/Bob
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$ cd project
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MAKSIMKA@DESKTOP-MSC30JC MINGW64 ~/Desktop/lab02/Bob/project (main)
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$ git config user.name 'Bob (KhodiukMR)'
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MAKSIMKA@DESKTOP-MSC30JC MINGW64 ~/Desktop/lab02/Bob/project (main)
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$ git config user.email 'KhodiukMR@mpei.ru'
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13. Совместная работа над проектом без конфликтов правок
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Добавил в программу на "машине Боба" произведение чисел и сделал коммит, после чего отправил его на сервер:
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MAKSIMKA@DESKTOP-MSC30JC MINGW64 ~/Desktop/lab02/Bob/project (main)
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$ git add main.cpp
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MAKSIMKA@DESKTOP-MSC30JC MINGW64 ~/Desktop/lab02/Bob/project (main)
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$ git commit -m 'code: добавлен вывод произведения'
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[main cc25459] code: добавлен вывод произведения
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1 file changed, 1 insertion(+)
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MAKSIMKA@DESKTOP-MSC30JC MINGW64 ~/Desktop/lab02/Bob/project (main)
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$ git push
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Enumerating objects: 5, done.
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Counting objects: 100% (5/5), done.
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Delta compression using up to 12 threads
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Compressing objects: 100% (3/3), done.
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Writing objects: 100% (3/3), 384 bytes | 384.00 KiB/s, done.
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Total 3 (delta 1), reused 0 (delta 0), pack-reused 0 (from 0)
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remote: . Processing 1 references
|
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remote: Processed 1 references in total
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To http://uit.mpei.ru/git/KhodiukMR/cs-lab02.git
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9c6c79e..cc25459 main -> main
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"На машине Алисы" выполнил загрузку изменений с сервера, просмотрел историю всех веток и продвинул main к скачанной версии:
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MAKSIMKA@DESKTOP-MSC30JC MINGW64 ~/Desktop/lab02/Alice/project (main)
|
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|
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|
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$ git fetch
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remote: Enumerating objects: 5, done.
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|
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remote: Counting objects: 100% (5/5), done.
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remote: Compressing objects: 100% (3/3), done.
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remote: Total 3 (delta 1), reused 0 (delta 0), pack-reused 0
|
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|
Unpacking objects: 100% (3/3), 364 bytes | 121.00 KiB/s, done.
|
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From http://uit.mpei.ru/git/KhodiukMR/cs-lab02
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9c6c79e..cc25459 main -> origin/main
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MAKSIMKA@DESKTOP-MSC30JC MINGW64 ~/Desktop/lab02/Alice/project (main)
|
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$ git log --oneline --decorate --all --graph
|
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* cc25459 (origin/main) code: добавлен вывод произведения
|
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* 9c6c79e (HEAD -> main) code: добавлен вывод разности
|
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* 8b42ef9 code: добавлен вывод суммы
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* 8c3620a code: добавлен ввод чисел
|
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* 8656625 build: добавлен файл проекта
|
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* 7ba6699 code: заготовка программы
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MAKSIMKA@DESKTOP-MSC30JC MINGW64 ~/Desktop/lab02/Alice/project (main)
|
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$ git pull --ff-only
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Updating 9c6c79e..cc25459
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Fast-forward
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main.cpp | 1 +
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1 file changed, 1 insertion(+)
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"На машине Алисы" добавил печать частного, сделал коммитил и продвинул main "на машине Боба" до версии "на машине Алисы":
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MAKSIMKA@DESKTOP-MSC30JC MINGW64 ~/Desktop/lab02/Alice/project (main)
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$ git add main.cpp
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MAKSIMKA@DESKTOP-MSC30JC MINGW64 ~/Desktop/lab02/Alice/project (main)
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$ git commit -m 'code: добавлен вывод частного'
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[main 72aa1e9] code: добавлен вывод частного
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1 file changed, 1 insertion(+)
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MAKSIMKA@DESKTOP-MSC30JC MINGW64 ~/Desktop/lab02/Alice/project (main)
|
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$ git push
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Enumerating objects: 5, done.
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Counting objects: 100% (5/5), done.
|
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|
Delta compression using up to 12 threads
|
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|
Compressing objects: 100% (3/3), done.
|
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|
Writing objects: 100% (3/3), 398 bytes | 398.00 KiB/s, done.
|
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|
Total 3 (delta 1), reused 0 (delta 0), pack-reused 0 (from 0)
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|
remote: . Processing 1 references
|
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remote: Processed 1 references in total
|
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|
|
To http://uit.mpei.ru/git/KhodiukMR/cs-lab02.git
|
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|
cc25459..72aa1e9 main -> main
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MAKSIMKA@DESKTOP-MSC30JC MINGW64 ~/Desktop/lab02/Alice/project (main)
|
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$ cd ..
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MAKSIMKA@DESKTOP-MSC30JC MINGW64 ~/Desktop/lab02/Alice
|
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$ cd ..
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MAKSIMKA@DESKTOP-MSC30JC MINGW64 ~/Desktop/lab02
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|
$ cd Bob
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MAKSIMKA@DESKTOP-MSC30JC MINGW64 ~/Desktop/lab02/Bob
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$ cd project
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MAKSIMKA@DESKTOP-MSC30JC MINGW64 ~/Desktop/lab02/Bob/project (main)
|
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|
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|
|
$ 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 1), reused 0 (delta 0), pack-reused 0
|
|
|
|
|
|
|
|
Unpacking objects: 100% (3/3), 378 bytes | 47.00 KiB/s, done.
|
|
|
|
|
|
|
|
From http://uit.mpei.ru/git/KhodiukMR/cs-lab02
|
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|
|
cc25459..72aa1e9 main -> origin/main
|
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|
MAKSIMKA@DESKTOP-MSC30JC MINGW64 ~/Desktop/lab02/Bob/project (main)
|
|
|
|
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|
|
|
$ git pull --ff-only
|
|
|
|
|
|
|
|
Updating cc25459..72aa1e9
|
|
|
|
|
|
|
|
Fast-forward
|
|
|
|
|
|
|
|
main.cpp | 1 +
|
|
|
|
|
|
|
|
1 file changed, 1 insertion(+)
|
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|
14. Разрешение конфликтов правок при совместной работе
|
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|
«На машине Алисы» дополнил программу печатью максимума, сделал коммит и отправил его на сервер.
|
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|
|
|
|
|
«На машине Боба» дополнил программу печатью минимума, сделайл коммит и попытался отправить его на сервер.
|
|
|
|
|
|
|
|
Как можно видеть, удаленный репозитарий не принимает изменений:
|
|
|
|
|
|
|
|
MAKSIMKA@DESKTOP-MSC30JC MINGW64 ~/Desktop/lab02/Alice/project (main)
|
|
|
|
|
|
|
|
$ git add main.cpp
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
MAKSIMKA@DESKTOP-MSC30JC MINGW64 ~/Desktop/lab02/Alice/project (main)
|
|
|
|
|
|
|
|
$ git commit -m "code: добавлен вывод максимума"
|
|
|
|
|
|
|
|
[main eaac8cc] code: добавлен вывод максимума
|
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|
|
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|
|
1 file changed, 6 insertions(+)
|
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|
|
MAKSIMKA@DESKTOP-MSC30JC MINGW64 ~/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), 428 bytes | 428.00 KiB/s, done.
|
|
|
|
|
|
|
|
Total 3 (delta 1), reused 0 (delta 0), pack-reused 0 (from 0)
|
|
|
|
|
|
|
|
remote: . Processing 1 references
|
|
|
|
|
|
|
|
remote: Processed 1 references in total
|
|
|
|
|
|
|
|
To http://uit.mpei.ru/git/KhodiukMR/cs-lab02.git
|
|
|
|
|
|
|
|
72aa1e9..eaac8cc main -> main
|
|
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|
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|
|
|
|
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|
|
|
MAKSIMKA@DESKTOP-MSC30JC MINGW64 ~/Desktop/lab02/Bob/project (main)
|
|
|
|
|
|
|
|
$ git add main.cpp
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
MAKSIMKA@DESKTOP-MSC30JC MINGW64 ~/Desktop/lab02/Bob/project (main)
|
|
|
|
|
|
|
|
$ git commit -m 'code: Добавлен вывод минимума'
|
|
|
|
|
|
|
|
[main 4c7c51f] code: Добавлен вывод минимума
|
|
|
|
|
|
|
|
1 file changed, 6 insertions(+)
|
|
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|
|
|
|
|
|
|
|
|
|
|
|
|
MAKSIMKA@DESKTOP-MSC30JC MINGW64 ~/Desktop/lab02/Bob/project (main)
|
|
|
|
|
|
|
|
$ git push
|
|
|
|
|
|
|
|
To http://uit.mpei.ru/git/KhodiukMR/cs-lab02.git
|
|
|
|
|
|
|
|
! [rejected] main -> main (fetch first)
|
|
|
|
|
|
|
|
error: failed to push some refs to 'http://uit.mpei.ru/git/KhodiukMR/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.
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
"От лица Боба" загрузил файлы из удалённого хранилища и проверил историю веток:
|
|
|
|
|
|
|
|
MAKSIMKA@DESKTOP-MSC30JC 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 1), reused 0 (delta 0), pack-reused 0
|
|
|
|
|
|
|
|
Unpacking objects: 100% (3/3), 408 bytes | 51.00 KiB/s, done.
|
|
|
|
|
|
|
|
From http://uit.mpei.ru/git/KhodiukMR/cs-lab02
|
|
|
|
|
|
|
|
[detached HEAD 04e1d6f] code: Добавлен вывод минимума
|
|
|
|
|
|
|
|
1 file changed, 6 insertions(+)
|
|
|
|
|
|
|
|
Successfully rebased and updated refs/heads/main.
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
MAKSIMKA@DESKTOP-MSC30JC MINGW64 ~/Desktop/lab02/Bob/project (main)
|
|
|
|
|
|
|
|
$ git log --oneline --decorate --all --graph
|
|
|
|
|
|
|
|
* 04e1d6f (HEAD -> main) code: Добавлен вывод минимума
|
|
|
|
|
|
|
|
* eaac8cc (origin/main, origin/HEAD) code: добавлен вывод максимума
|
|
|
|
|
|
|
|
* 72aa1e9 code: добавлен вывод частного
|
|
|
|
|
|
|
|
* cc25459 code: добавлен вывод произведения
|
|
|
|
|
|
|
|
* 9c6c79e code: добавлен вывод разности
|
|
|
|
|
|
|
|
* 8b42ef9 code: добавлен вывод суммы
|
|
|
|
|
|
|
|
* 8c3620a code: добавлен ввод чисел
|
|
|
|
|
|
|
|
* 8656625 build: добавлен файл проекта
|
|
|
|
|
|
|
|
* 7ba6699 code: заготовка программы
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Пробую переместить коммит Боба поверх коммита Алисы, выдаёт ошибку:
|
|
|
|
|
|
|
|
MAKSIMKA@DESKTOP-MSC30JC 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 e312366... code: добавление вывода минимального значения
|
|
|
|
|
|
|
|
hint: Resolve all conflicts manually, mark them as resolved with
|
|
|
|
|
|
|
|
hint: "git add/rm <conflicted_files>", 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 e312366... code: добавление вывода минимального значения
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
"На машине Боба" вручную отредактировал код так, чтобы он включал и правки Алисы, и правки Боба
|
|
|
|
|
|
|
|
После того, как конфликт разрешён, добавляю файл в индекс и продолжаю операцию rebase:
|
|
|
|
|
|
|
|
MAKSIMKA@DESKTOP-MSC30JC MINGW64 ~/Desktop/lab02/Bob/project (main)
|
|
|
|
|
|
|
|
$ git add main.cpp
|
|
|
|
|
|
|
|
|
|
|
|
|
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|
|
MAKSIMKA@DESKTOP-MSC30JC MINGW64 ~/Desktop/lab02/Bob/project (main)
|
|
|
|
|
|
|
|
$ git rebase --continue
|
|
|
|
|
|
|
|
Successfully rebased and updated refs/heads/main.
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
MAKSIMKA@DESKTOP-MSC30JC MINGW64 ~/Desktop/lab02/Bob/project (main)
|
|
|
|
|
|
|
|
$ git log --oneline --decorate --all --graph
|
|
|
|
|
|
|
|
* 04e1d6f (HEAD -> main, origin/main, origin/HEAD) code: Добавлен вывод минимума
|
|
|
|
|
|
|
|
* eaac8cc code: добавлен вывод максимума
|
|
|
|
|
|
|
|
* 72aa1e9 code: добавлен вывод частного
|
|
|
|
|
|
|
|
* cc25459 code: добавлен вывод произведения
|
|
|
|
|
|
|
|
* 9c6c79e code: добавлен вывод разности
|
|
|
|
|
|
|
|
* 8b42ef9 code: добавлен вывод суммы
|
|
|
|
|
|
|
|
* 8c3620a code: добавлен ввод чисел
|
|
|
|
|
|
|
|
* 8656625 build: добавлен файл проекта
|
|
|
|
|
|
|
|
* 7ba6699 code: заготовка программы
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
MAKSIMKA@DESKTOP-MSC30JC 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), 394 bytes | 394.00 KiB/s, done.
|
|
|
|
|
|
|
|
Total 3 (delta 1), reused 0 (delta 0), pack-reused 0 (from 0)
|
|
|
|
|
|
|
|
remote: . Processing 1 references
|
|
|
|
|
|
|
|
remote: Processed 1 references in total
|
|
|
|
|
|
|
|
To http://uit.mpei.ru/git/KhodiukMR/cs-lab02.git
|
|
|
|
|
|
|
|
eaac8cc..04e1d6f main -> main
|
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|
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|
|
|
|
|
|
|
|
|
|
15. Использование веток
|
|
|
|
|
|
|
|
Создаю ветку double и переключаюсь на неё:
|
|
|
|
|
|
|
|
MAKSIMKA@DESKTOP-MSC30JC MINGW64 ~/Desktop/lab02/Alice/project (main)
|
|
|
|
|
|
|
|
$ git branch double
|
|
|
|
|
|
|
|
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|
|
|
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MAKSIMKA@DESKTOP-MSC30JC MINGW64 ~/Desktop/lab02/Alice/project (main)
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$ git checkout double
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Switched to branch 'double'
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Заменил тип переменных в программе на double и сделал коммит:
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MAKSIMKA@DESKTOP-MSC30JC MINGW64 ~/Desktop/lab02/Alice/project (double)
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$ git add main.cpp
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MAKSIMKA@DESKTOP-MSC30JC MINGW64 ~/Desktop/lab02/Alice/project (double)
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$ git commit -m "code: изменён тип данных с int на double
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> "
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[double ff1cdfd] code: изменён тип данных с int на double
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1 file changed, 1 insertion(+), 1 deletion(-)
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Переключаюсь на ветку main, синхронизирую эту ветку Alice с сервером и сливаю ветку double с main:
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MAKSIMKA@DESKTOP-MSC30JC MINGW64 ~/Desktop/lab02/Alice/project (double)
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$ git checkout main
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Switched to branch 'main'
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Your branch is up to date with 'origin/main'.
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MAKSIMKA@DESKTOP-MSC30JC MINGW64 ~/Desktop/lab02/Alice/project (main)
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$ git fetch
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remote: Enumerating objects: 5, done.
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remote: Counting objects: 100% (5/5), done.
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remote: Compressing objects: 100% (3/3), done.
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remote: Total 3 (delta 1), reused 0 (delta 0), pack-reused 0
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Unpacking objects: 100% (3/3), 374 bytes | 37.00 KiB/s, done.
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From http://uit.mpei.ru/git/KhodiukMR/cs-lab02
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eaac8cc..04e1d6f main -> origin/main
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MAKSIMKA@DESKTOP-MSC30JC MINGW64 ~/Desktop/lab02/Alice/project (main)
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$ git pull --ff-only
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Updating eaac8cc..04e1d6f
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Fast-forward
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main.cpp | 6 ++++++
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1 file changed, 6 insertions(+)
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MAKSIMKA@DESKTOP-MSC30JC MINGW64 ~/Desktop/lab02/Alice/project (main)
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$ git log --oneline --decorate --all --graph
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* ff1cdfd (double) code: изменён тип данных с int на double
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| * 04e1d6f (HEAD -> main, origin/main) code: Добавлен вывод минимума
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|/
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* eaac8cc code: добавлен вывод максимума
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* 72aa1e9 code: добавлен вывод частного
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* cc25459 code: добавлен вывод произведения
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* 9c6c79e code: добавлен вывод разности
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* 8b42ef9 code: добавлен вывод суммы
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* 8c3620a code: добавлен ввод чисел
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* 8656625 build: добавлен файл проекта
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* 7ba6699 code: заготовка программы
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MAKSIMKA@DESKTOP-MSC30JC MINGW64 ~/Desktop/lab02/Alice/project (main)
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$ git merge double
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Auto-merging main.cpp
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Merge made by the 'ort' strategy.
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main.cpp | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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MAKSIMKA@DESKTOP-MSC30JC MINGW64 ~/Desktop/lab02/Alice/project (main)
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$ git push
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Enumerating objects: 10, done.
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Counting objects: 100% (10/10), done.
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Delta compression using up to 12 threads
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Compressing objects: 100% (6/6), done.
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Writing objects: 100% (6/6), 680 bytes | 680.00 KiB/s, done.
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Total 6 (delta 2), reused 0 (delta 0), pack-reused 0 (from 0)
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remote: . Processing 1 references
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remote: Processed 1 references in total
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To http://uit.mpei.ru/git/KhodiukMR/cs-lab02.git
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04e1d6f..6e130ae main -> main
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MAKSIMKA@DESKTOP-MSC30JC MINGW64 ~/Desktop/lab02/Alice/project (main)
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$ git log --oneline --decorate --all --graph
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* 6e130ae (HEAD -> main) Merge branch 'double'
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| * ff1cdfd (double) code: изменён тип данных с int на double
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* | 04e1d6f (origin/main) code: Добавлен вывод минимума
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|/
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* eaac8cc code: добавлен вывод максимума
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* 72aa1e9 code: добавлен вывод частного
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* cc25459 code: добавлен вывод произведения
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* 9c6c79e code: добавлен вывод разности
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* 8b42ef9 code: добавлен вывод суммы
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* 8c3620a code: добавлен ввод чисел
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* 8656625 build: добавлен файл проекта
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* 7ba6699 code: заготовка программы
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