git dynamic mail by url using the post-checkout hook

mkdir ~/.git-templates

git config --global init.templatedir ~/.git-templates

git config -l

mkdir -p ~/.git-templates
tar -xvzf git-templates.tgz -C ~/.git-templates

get the url

cd ~/some-git-repo
git ls-remote --get-url 'origin'

EDIT ~/.gitconfig and add an entry

[user "url-from--get-url"]
    email = sample@eml
    name = name surname

check it is working

git clone <url-from--get-url> 

references: git-templates.tgz

composer and local/lan git packages

create the external package repository

    cd ~/src/repo
    git init --bare package.git

clone the package and create the basic tree

    cd /tmp
    git clone /path/package.git
    cd package
    mkdir -p src
    touch src/file_with_classes.php
    touch composer.json

edit composer.json

    {
        "name": "vendor/package",
            "autoload": {
                "classmap": ["src/"]
            }
    }

I’m using classmap because I want more classes in the same php file, but there are more options, if using classmap remember to refresh the autoloader when classes are added/removed (composer -o dumpautoload)

and commit-push

    git commit src/file_with_classes.php composer.json
    git push

initialize composer within the new project

    cd project/backend
    composer init

edit composer.json

    "repositories": [
        {
            "type": "vcs",
            "url": "/home/user/src/repo/package.git"
        }
    ],

or, if using lan repositories shared with something like

git daemon --base-path=. --export-all --verbose --enable=receive-pack

edit composer.json

"repositories": [
    {
        "type": "vcs",
        "url": "git://192.168.1.1/package.git"
    }
],
"config": {
    "secure-http": false
},

require the package within the project

    composer require "vendor/package" "dev-master"

git-http

create a repository

cd /var/git
mkdir my-new-repo.git
cd my-new-repo.git
git --bare init

/etc/apache2/conf-available/git-http.conf:

SetEnv GIT_PROJECT_ROOT /var/git
SetEnv GIT_HTTP_EXPORT_ALL
ScriptAlias /git/ /usr/lib/git-core/git-http-backend
#/usr/libexec/git-core/git-http-backend/

RewriteCond %{QUERY_STRING} service=git-receive-pack [OR]
RewriteCond %{REQUEST_URI} /git-receive-pack$
RewriteRule ^/git/ - [E=AUTHREQUIRED:yes]

<LocationMatch "^/git/">
        Order Deny,Allow
        Deny from env=AUTHREQUIRED
        AuthType Basic
        AuthName "Git Access"
#        Require group committers
#        Satisfy Any
        AuthUserFile /etc/apache2/passwd.git
        Require valid-user
</LocationMatch>

enable the conf, create the user/password

a2enconf git-http    
htpasswd -c /etc/apache2/passwd.git <user>
# restart apache

Having an alien FILE-edited.c find which version in git repository is the most similar

git log --pretty=format:%h FILE.c | \
while read -r HASH ; do \
    git checkout $HASH; \
    WCL=$(diff FILE.c FILE-edited.c|wc -l); \
echo "$WCL $HASH"; done |sort |head

rsync from sourceforge and migrate to git

rsync -av "PROJECT.cvs.sourceforge.net::cvsroot/PROJECT/*" /tmp/old-cvs

cd /tmp/new-git
git cvsimport -A /tmp/names -o master -d /tmp/old-cvs module

where /tmp/names have the format:

unixname=Real Name <mail>

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