command to sync your repos between devices

psync

#!/bin/sh

#####################
##### VARIABLES #####
#####################
SITES_PATH=$SITES
SYNC_REPO='git@github.com:ahmedsayedabdelsalam/project-sync.git'
ORIGIN_NAME='sync'
VERSION='0.1.0'




#####################
##### FUNCTIONS #####
#####################
help()
{
    cat <<HELP
Sync your projects between devices easily.

First add your sync repo link & origin name inside the script in variables section.

Syntax: $0 arg [-h|v]
arguments:
p     push          Push Projects.
l     pull          Pull Projects. 

options:
-h    --help        Print this Help.
-v    --version     Print software version and exit.
HELP
}

add_remote_origin_if_not_exists() {
    if [[ -z $(git remote show | grep $ORIGIN_NAME) ]]; then
        git remote add $ORIGIN_NAME $SYNC_REPO
    fi
}

confirm() {
    # Read (-n 1) only one character (-r accept backslash as a character not an escepe)
    # $REPLY is default variable for (read) if you don't supply a name like this: read -p "my prompt" -n 1 -r my_var
    read -p "Are you sure? [Y,n]: " -n 1 -r
    # If no answer (just enter) go for yes or add empty line
    [[ -z $REPLY ]] && REPLY='y' || echo 

    # Ask again if the answer is not y or n case inseneitive
    [[ ! $REPLY =~ ^[YyNn]$ ]] && confirm

    # Return true if yes, false if no
    [[ $REPLY =~ ^[Yy]$ ]]
}

push() {
    # Loop on each .git path exists on My Sites dir
    for d in `find $SITES_PATH -name ".git"`; do
        # Go to main repo directory
        cd $d/..
        current_path=$(pwd) 
        # Git status
        status=$(git -c color.ui=always status -s)
        # Skip clean directories
        [[ -z $status ]] && continue
        
        echo "$status"

        # Skip if the user dont' want to sync thie repo
        confirm || continue
        
        add_remote_origin_if_not_exists

        # Temp commit
        git add .
        git commit -m "SYNC"

        # Push to sync repo
        project_name=${current_path#"$SITES_PATH/"} # return the relative path after sites path ex: (php/test)
        branch_name=$(git branch --show-current)
        git push sync "$branch_name:$project_name@$branch_name"

        # Undo Temp commit
        git reset --soft HEAD^
    
        echo "$current_path"
    done
}




##################
##### ROUTES #####
##################
# Show the help and exit if no arguments exists
[[ -z "$1" ]] && help && exit

# Add you route here
while [[ -n "$1" ]]; do
    case "$1" in
        p|push) # push projects
            push
            exit;;
        l|pull) # pull projects
            echo "Implement Me"
            exit;;
        -h|--help) # display Help
            help
            exit;;
        -v|--version) # display Version
            echo "Version: $VERSION"
            exit;;
        --) # The double dash makes them parameters
            shift
            break;;
        -*|--*) # incorrect option
            echo "Option $1 not recognized"
            exit;;
    esac
    
    shift
done