# Pastebin a6vCytuo


$global:mainBranchName = "master" # should be either main or master

class Commit {
    [string]$message
    [string]$time
    [string]$date
    [string]$meridiem
    [string]$tfs_id
    [string]$commit
    [string]$orig_date
}

function Get-Revisions {
    $revisions = @(git rev-list $global:mainBranchName)
    return $revisions
}

function Get-Commit-Message {
    param([String]$revision)
    $message = $(git rev-list --format=%B --max-count=1 $revision) | Out-String
    # replace newlines
    $message = $message -replace "`n", " " -replace "`r", " "
    return $message 
}

function Get-Data-From-Revision {
    param([String]$revision)
    $pattern = "^(?<commit>commit \w+)\s+(?<orig_date>\{(?:(\d{1,2}\/\d{1,2}\/\d{1,4} \d{1,2}:\d{1,2}:\d{1,2} (?:AM|PM)~))?(?<date>\d{1,2}\/\d{1,2}\/\d{1,4}) (?<time>\d{1,2}:\d{1,2}:\d{1,2}) (?<meridiem>AM|PM)})(?<message>.*)(?<tfs>git-tfs-id: .*)"
    $message = Get-Commit-Message -revision $revision
    if ($message -match $pattern) {
        $data = [Commit]::new()
        $data.commit = $Matches.commit.Trim()
        $data.date = $Matches.date
        $data.time = $Matches.time
        $data.meridiem = $Matches.meridiem
        $data.message = $Matches.message.Trim()
        $data.orig_date = $Matches.orig_date
        $data.tfs_id = $Matches.tfs.Trim()    
        return $data
    }
    else {
        throw "Revision $revision didn't produce a match"
    }
}

function Find-Fox-Bin-Files {
    param([String]$directory)
    $results = Get-ChildItem -Include *.PJX, *.SCX, *.VCX, *.FRX, *.LBX, *.DBC, *.DBF -Recurse $directory
    return $results
}

function Fox-Bin-2-Prg {
    param([String]$path)
    Write-Host "Calling foxbin2prg.exe on $path"
    $foxbin2prg = "C:\foxbin2prg\foxbin2prg.exe"
    $output = & $foxbin2prg $path | Out-Null
    return $output
}

function Rebase-Callback {
    $revision = & git rev-parse HEAD
    Write-Output $revision
    #try {
        $data = Get-Data-From-Revision $revision
        Write-Output "Parsed commit message: $($data.message)"
    
    $files = & git diff-tree --no-commit-id --name-only -r $revision
    foreach ($file in $files) {
        if ($file -match ".*\.(PJX|SCX|VCX|FRX|LBX|DBC|DBF)$") {
            Fox-Bin-2-Prg $file
        }
    } 
    git add -A
    git commit --amend --no-edit -m "$($data.message) *[#origdate:$($data.orig_date) #tfschangeset:$($data.tfs_id.Split(";")[1]) #foxbin2prg]*" --date "$($data.date) $($data.time) $($data.meridiem)"
    #} catch {}  
}

Rebase-Callback