Git helpers

ggit.ps1

param(
    [String]
    [ValidateSet('pull', 'clean')]
    $Cmd
)

$ErrorActionPreference = "Stop"

function Run-Git() {
    $GitExe = (Get-Command -Name git -CommandType Application).Source
    $GitArgs = @('--no-pager', '-C') + $Args
    & $GitExe $GitArgs
}

$Repos = Get-ChildItem -Directory # -Path $PSScriptRoot
foreach ($Repo in $Repos) {
    $Path = $Repo.FullName

    $RepoDir = Split-Path $Path -Leaf
    $RepoUrl = Run-Git $Path config --get remote.origin.url
    $Branch = Run-Git $Path 'rev-parse' '--abbrev-ref' 'HEAD'

    Write-Host -ForegroundColor Green '--------------------------------------------------------------------------------'
    Write-Host "   dir: $RepoDir"
    Write-Host "   url: $RepoUrl"
    Write-Host "branch: $Branch"
    Write-Host -ForegroundColor Green '--------------------------------------------------------------------------------'

    # Run-Git $Path 'branch' '--list' '--all' # '--format=%(refname:short)|%(upstream:short)|%(HEAD)'

    switch ($Cmd) {
        pull {
            Run-Git $Path 'diff' 'HEAD' '--quiet'
            if ($LastExitCode -ne 0) {
                Write-Host -ForegroundColor Red "Repo contains changes"
            } else {
                Run-Git $Path 'fetch' '--all'
                Run-Git $Path 'merge' '--ff-only'
            }
        }
        clean {
            Run-Git $Path 'clean' '-dxf'
        }
    }
}

git-copu

#!/usr/bin/env bash

set -Eeuo pipefail

CYAN='\e[36m'
NC='\e[0m'
PREFIX="${CYAN}git-commpush:${NC}"

if [ -z "$(git status --porcelain)" ]; then
    echo -e "${PREFIX} nothing to commit"
    exit 0
fi

git add --all
git commit --allow-empty-message --no-edit
git pull --rebase
git push

# git add --all
# git commit --amend --no-edit
# git push --force-with-lease

git-each

#!/usr/bin/env bash

set -Eeuo pipefail

CYAN='\e[36m'
NC='\e[0m'
PREFIX="${CYAN}git-each:${NC}"

for dir in */ ; do
    if [ -d "${dir}.git" ]; then
        echo -e "${PREFIX} git -C $dir $@"
        git -C "$dir" $@
    else
        echo -e "${PREFIX} not a git repo: ${dir}" >&2
    fi
done

git-mergeall

#!/usr/bin/env bash

set -Eeuo pipefail

NC='\e[0m'
CYAN='\e[36m'
YELLOW='\e[33m'

if [ ! -d .git ]; then
    echo "not a GIT repo" >&2
    exit 1
fi

co_branch=$(git rev-parse --abbrev-ref HEAD)

git fetch --all --prune

for branch in $(git for-each-ref refs/heads --format="%(refname:short)"); do
    rem_name=$(git config --get branch.$branch.remote) || true
    rem_branch=$(git config --get branch.$branch.merge | sed 's:refs/heads/::') || true
    rem_rev=$(git rev-parse --verify --quiet $rem_name/$rem_branch) || true

    header="${CYAN}git-mergeall:${NC} $branch"
    # header="${header} ${rem_name:-NONE}/${rem_branch:-NONE} ${rem_rev:-NONE}"

    if [ "$co_branch" = "$branch" ]; then
        header="${header} (current)"

        if [ "$rem_rev" = "" ] && [ "$rem_name" = "" ] && [ "$rem_branch" = "" ]; then
            echo -e "${header}: local only"
        elif [ "$rem_rev" = "" ]; then
            echo -e "${header}: ${YELLOW}remote deleted${NC}"
        elif git diff HEAD --quiet; then
            echo -e "${header}: fast-forward merge"
            git merge --ff-only $rem_name/$rem_branch
        else
            echo -e "${header}: ${YELLOW}skipping because of uncommitted changes${NC}"
        fi
    elif [ "$co_branch" != "$branch" ] && [ "$rem_rev" != "" ]; then
        echo -e "${header}: updating to remote"
        git fetch . $rem_name/$rem_branch:$branch
    elif [ "$co_branch" != "$branch" ] && [ "$rem_rev" = "" ] && [ "$rem_name" != "" ] && [ "$rem_branch" != "" ]; then
        echo -e "${header}: ${YELLOW}deleting it because $rem_name/$rem_branch does not exists anymore${NC}"
        git branch -D $branch
    else
        echo -e "${header}: nothing to do"
    fi
done

exit 0

gitcp.ps1

$ErrorActionPreference = 'Stop'

function Run-Git() {
    $GitExe = (Get-Command -Name git -CommandType Application).Source
    $GitArgs = @() + $Args
    Write-Host "$GitExe $GitArgs"
    & $GitExe $GitArgs
    if ($LASTEXITCODE -ne 0) { throw "Failed git command with $LASTEXITCODE" }
}


Run-Git 'add' '.'
Run-Git 'commit' '-a' '-m' '.'
Run-Git 'pull' '--rebase'
Run-Git 'push'