pragma-askpass

#!/bin/bash 

# Home dir
if [ -z ${SYSTEMDRIVE+x} ]
then
    # Mac or Linux  
    TMP="$HOME/.Pragma-git/.tmp"
    echo "Mac or Linux" > "$TMP/askpasslog.txt"
    env >> "$TMP/askpasslog.txt"
    echo $(pwd) > "$TMP/repo_path"
    echo "TMP=$TMP" >> "$TMP/askpasslog.txt"
else
    # Windows
    TMP="$USERPROFILE/.Pragma-git/.tmp"
    echo "WINDOWS" > "$TMP/askpasslog.txt"
    env >> "$TMP/askpasslog.txt"
    echo $(pwd -W) > "$TMP/repo_path"
    echo "TMP=$TMP" >> "$TMP/askpasslog.txt"
fi

echo $@ >>  "$TMP/askpasslog.txt"

mkdir "$TMP" 2>/dev/null

MAINSIGNALFILE="$TMP/pragma-git-running"    # Pragma-git running (needed to show dialog)
RUNNING="$TMP/pragma-askpass-running"       # Pragma-git looks for this file, and starts askpass
EXIT="$TMP/exit-pragma-askpass"             # Pragma-git closing saves exit-code here, which is transferred to exit code of this script

EXITMESSAGEFILE="$TMP/exit-message-pragma-askpass"  # Message to print to stdout

# Bail out if pragma-git not running
if [ ! -f "$MAINSIGNALFILE" ] ; then
    echo  " " >> "$TMP/askpass.txt"
    echo  "$(date) Attempt to open pragma-askpass, but pragma-git not running : $TMP/pragma-git-running)" >> "$TMP/askpass.txt"
    echo  "$(date) Bail out, require pragma-git to be up" >> "$TMP/askpass.txt"
    exit
fi

# Bail out if askpass already running
if [  -f "$RUNNING" ] ; then
    echo  " " >> "$TMP/askpass.txt"
    echo  "$(date) Attempt to open pragma-askpass, already open (indicated by existence of file : $TMP/pragma-askpass-running)" >> "$TMP/askpass.txt"
    echo  "$(date) Bail out, already open (indicated by existence of file : $TMP/pragma-askpass-running)" >> "$TMP/askpass.txt"
    exit
fi

# Store input parameters for Pragma-git to pick them up (nothing here)
echo $1 > "$TMP/askpass_first"

# Run Pragma-askpass while $RUNNING exists (removed by Pragma-askpass when closed)
touch "$RUNNING" 
while [  -f "$RUNNING" ]
do
  sleep 1 
done

# Exited Pragma-askpass
EXITCODE=$(cat "$EXIT")
rm "$EXIT"

# Print to stdout
echo $(cat "$EXITMESSAGEFILE")

# Clean up
rm "$EXITMESSAGEFILE"
rm "$TMP/askpass_first"

# Log
echo  " " >> "$TMP/askpasslog.txt"
echo  "$(date) EXIT pragma-askpass" >> "$TMP/askpass.txt"
echo  "$(date) EXIT_CODE = $EXITCODE" >> "$TMP/askpass.txt"

exit $EXITCODE