kpassman-git-credential-helper

#!/bin/bash
# kpassman-git-credential-helper - Credential helper for use with git.
# Decrypts stored gpg password files and passes the password to git when set as credential.helper
# Written by simonizor https://www.simonizor.gq
# Dependencies: gpg, kdialog
# License: GPL v2 Only

if type kdialog >/dev/null 2>&1; then
    KDIALOG='kdialog'
elif [ -f "$RUNNING_DIR/pydialog/pydialog.py" ]; then
    KDIALOG="$RUNNING_DIR/pydialog/pydialog.py"
else
    echo "Missing dependencies needed to run!"
    exit 1
fi

if [ -d "$HOME/.gpgpassman" ] && [ -f "$HOME/.gpgpassman/.kpassman.config" ]; then
    KPASS_DIR="$HOME/.gpgpassman"
elif [ -d "$HOME/.kpassman" ] && [ -f "$HOME/.kpassman/.kpassman.config" ]; then
    KPASS_DIR="$HOME/.kpassman"
else
    mkdir "$HOME"/.kpassman
    KPASS_DIR="$HOME/.kpassman"
    echo "KPASS_DIR="\"$KPASS_DIR\""" > "$KPASS_DIR"/.kpassman.config
fi
. "$KPASS_DIR"/.kpassman.config

gitpasssaveconffunc () {
    echo "TIMES_RAN=$TIMES_RAN" > "$KPASS_DIR"/.githelper.config
    echo "GIT_USERNAME="\"$GIT_USERNAME\""" >> "$KPASS_DIR"/.githelper.config
    echo "GIT_GPGFILE="\"$GIT_GPGFILE\""" >> "$KPASS_DIR"/.githelper.config
}

if [ ! -f "$KPASS_DIR/.githelper.config" ]; then
    TIMES_RAN=1
    GIT_USERNAME="$($KDIALOG --title "kpassman" --inputbox "<h2 align="center">kpassman</h2><h2 align="center"><img src='/opt/kpassman/kpassman.png' width=50></h2><h4 align="center">First time configuration for kpassman's git credential helper</h4><h4 align="center">Enter your Github username:</h4>")"
    case $? in
        1)
            exit 0
            ;;
    esac
    GIT_GPGFILE="$($KDIALOG --title "Select encrypted gpg password for github" --getopenfilename "$KPASS_DIR")"
    case $? in
        1)
            exit 0
            ;;
    esac
    gitpasssaveconffunc
    exit 0
fi

. "$KPASS_DIR"/.githelper.config
case $TIMES_RAN in
    0)
        echo -n "username=$GIT_USERNAME"
        TIMES_RAN=1
        gitpasssaveconffunc
        exit 0
        ;;
    1)
        echo -n "password="$(echo -n $($KDIALOG --title "kpassman" --password "Enter your password to decrypt Github $GIT_USERNAME:") | gpg --passphrase-fd 0 --batch --yes -d "$GIT_GPGFILE")""
        TIMES_RAN=0
        gitpasssaveconffunc
        exit 0
        ;;
esac