notebook/IT/git.md

# git

## delete a file only from git repository

`git rm -rf --cached`

## delete a file from complete history

be carefull can't push repo last time use

`git filter-branch --index-filter "git rm -rf --cached --ignore-unmatch logbook.md" HEAD`

## example de déclencheur git

```bash
#!/bin/bash
GIT_REPO=`pwd`
SITE_NAME=notebook
TMP_GIT_CLONE="/tmp/$SITE_NAME"
PUBLIC_WWW="/usr/share/nginx/html/$SITE_NAME"
# get branch name
if ! [ -t 0 ]; then
  read -a ref
fi
IFS='/' read -ra REF <<< "${ref[2]}"
branch="${REF[2]}"

if [ "master" == "$branch" ]; then
mkdir -p $TMP_GIT_CLONE
echo "download repo"
git clone --recursive $GIT_REPO $TMP_GIT_CLONE
cd $TMP_GIT_CLONE
export PATH="$HOME/.local/bin:$PATH"
make install -e BUILDDIR=$PUBLIC_WWW
echo "Cleaning up"
rm -Rf $TMP_GIT_CLONE
fi
exit

```