help written

This commit is contained in:
eleonore12345 2024-07-22 11:07:59 +02:00
parent f16c64204e
commit 9d208e2b67

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@ -1,12 +1,32 @@
#!/bin/bash
summary="$0 [options] <repo>"
ref=main
dst='.'
nonempty_target=false
use_home=false
be_aggressive=false
Help(){
echo "
NAME
git_update.sh
SYNOPSIS
git_update.sh [-h] [-r ref] [-d dest] [-H] [-N] [-a] repository
OPTIONS
-h prints the help.
-r specifies the reference to the commit to be synchronized. It can be a tag or a branch. By default, it is the last commit of branch main.
-d specifies the destination of the clone or update. If non-empty, -N must be specified.
-H
-N indicates that the destination is non-empty. The files that do not conflict and if it is an update, are not committed, will be kept.
-a specifies that the aggressive option of git clean must be used. git clean is called wen -N is not specified.
If the repository to be cloned is local, and its path is passed as a relative path, the path should start from the destination.
To avoid mistakes, absolute paths are advised.
DESCRIPTION
This script will replace the destination with the wanted commit of a git repository. The history is not preserved but tags are.
The git commands have been chosen so as to minimize the memory and bandwidth usages."
}
while getopts ":hr:d:NHa" option; do
case $option in
h) # display Help