Pull All Repos Command

repo_pull_aliases.sh

# Version 1 - one repo at a time
function pull_all_repos(){
    CURRENT_DIR="$(pwd)"
    DIRLIST=($(cdr && ls -1|xargs))
    REPODIR="$(cdr && pwd)"
    for dir in "${DIRLIST[@]}";do
        echo "Pulling latest from [${dir}]"
        (cd "${REPODIR}/${dir}" && gfa) || echo "Failed to access ${dir}"
    done
    cd "${CURRENT_DIR}" || exit
}

# Version 2 - fetch only, all repos in parallel
function pull_all_repos(){
    CURRENT_DIR="$(pwd)"
    REPODIR="${1:-$(cdr && pwd)}"
    REPOLOCATION="$(dirname "${REPODIR}")/$(basename "${REPODIR}")"
    echo "Pulling latest in [${REPOLOCATION}]"
    REPOLIST=$(find "${REPODIR}" -maxdepth 2 -name .git -type d -print| sed 's/.git//'|xargs -I {} basename {}|sort)
    REPOLIST_LENGTH="$(echo "${REPOLIST}"|wc -w|xargs)"
    GFA='git fetch --all --prune --jobs=10'
    GL='git pull'
    parallel --no-notice --bar --eta -j "${REPOLIST_LENGTH}" --tag \
            "echo 'Pulling latest from {}'; cd ${REPODIR}/{} && eval ${GFA} && eval ${GL}" ::: "${REPOLIST}"
    cd "${CURRENT_DIR}" || exit
}

alias gfa='git fetch --all --prune --jobs=10'
alias cdr='cd ${HOME}/code/repos'
alias pullall="pull_all_repos"
alias fetchall="fetch_all_repos"

Awesome alias, thank you!

If you want, I wrote a one-liner that achieves pretty much the same (without error handling and messages of course 😉).

It works by running find from the parent directory of your Git projects, iterates all sub-directories and simply attempts to git pull each one, showing the sub-directory in red:

find . -type d -maxdepth 1 | xargs -I{} zsh -c 'echo "\u1b[31m{}\033[m" && cd {} && git pull'

Nice @guychouk !
Yours does lend itself much easier to implementation in parallel with a tool like GNU parallel like so:

find . -type d -maxdepth 1 | parallel zsh -c 'echo "\u1b[31m{}\033[m" && cd {} && git pull'

I do prefer the longer safer version though 😄

@J00MZ Oooohh I love the use of parallel!
Thank you, adding it to my alias!

Make sure to approve the citation on first use using parallel --will-cite