prepate-commit-msg.ps1

param (
    [string]$COMMIT_MSG_FILE,
    [string]$COMMIT_SOURCE,
    [string]$SHA1
)

# Get the current branch name
$BRANCH_NAME = (git rev-parse --abbrev-ref HEAD 2>$null)

# Ensure BRANCH_NAME is not empty and is not in a detached HEAD state (i.e. rebase).
# SKIP_PREPARE_COMMIT_MSG may be used as an escape hatch to disable this hook,
# while still allowing other githooks to run.
if (![string]::IsNullOrEmpty($BRANCH_NAME) -and $BRANCH_NAME -ne "HEAD" -and $env:SKIP_PREPARE_COMMIT_MSG -ne "1") {

    # Use regex to extract "SPAOP-1363"
    $parsed_string = $BRANCH_NAME -replace '.*\/', ''

    # Use regex to further refine the result
    $PREFIX_IN_COMMIT = $parsed_string -replace '(.+?-.+?)-.*', '$1'

    # Ensure PREFIX exists in BRANCH_NAME and is not already present in the commit message
    if (![string]::IsNullOrEmpty($env:PREFIX) -and $PREFIX_IN_COMMIT -notmatch '\d') {
        $content = Get-Content -Path $COMMIT_MSG_FILE
        $content[0] = $content[0] + " [$env:PREFIX] "
        $content | Set-Content -Path $COMMIT_MSG_FILE
    }

    Add-Content -Path $COMMIT_MSG_FILE -Value "[$PREFIX_IN_COMMIT]"
}

prepate-commit-msg.sh

#!/bin/sh
echo
exec powershell.exe -ExecutionPolicy RemoteSigned -File '.\.git\hooks\prepare-commit-msg.ps1' $*
exit