Firmware2/buildroot/share/git/mfinfo
2019-01-23 23:10:32 -06:00

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#!/usr/bin/env bash
#
# mfinfo
#
# Provide the following info about the working directory:
#
# - Remote (upstream) Org name (MarlinFirmware)
# - Remote (origin) Org name (your Github username)
# - Repo Name (Marlin, MarlinDocumentation)
# - PR Target branch (bugfix-1.1.x, bugfix-2.0.x, etc.)
# - Branch Arg (the branch argument or current branch)
# - Current Branch
#
# usage() { echo "usage: `basename $0` [1|2] [branch]" 1>&2 ; }
# [[ $# < 3 && $1 != "-h" && $1 != "--help" ]] || { usage; exit 1; }
CURR=$(git branch 2>/dev/null | grep ^* | sed 's/\* //g')
[[ -z $CURR ]] && { echo "No git repository here!" 1>&2 ; exit 1; }
[[ $CURR == "(no"* ]] && { echo "Git is busy with merge, rebase, etc." 1>&2 ; exit 1; }
REPO=$(git remote get-url upstream 2>/dev/null | sed -E 's/.*\/(.*)\.git/\1/')
[[ -z $REPO ]] && { echo "`basename $0`: No 'upstream' remote found. (Did you run mfinit?)" 1>&2 ; exit 1; }
ORG=$(git remote get-url upstream 2>/dev/null | sed -E 's/.*[\/:](.*)\/.*$/\1/')
[[ $ORG == MarlinFirmware ]] || { echo "`basename $0`: Not a Marlin repository." 1>&2 ; exit 1; }
FORK=$(git remote get-url origin 2>/dev/null | sed -E 's/.*[\/:](.*)\/.*$/\1/')
# Defaults if no arguments given
BRANCH=$CURR
INDEX=1
while [[ $# -gt 0 ]]; do
opt="$1" ; shift ; val="$1"
IFS='=' read -a PARTS <<<"$opt"
[[ "${PARTS[1]}" != "" ]] && { HAS_EQUALS=1 ; opt="${PARTS[0]}" ; val="${PARTS[1]}" ; }
GOODVAL=1
if [[ "$val" =~ ^-{1,2}.* || ! "$opt" =~ ^-{1,2}.* ]]; then
GOODVAL=0
val=""
fi
case "$opt" in
-*|--*) MORE="$MORE$opt " ; [[ $HAS_EQUALS ]] && MORE="$MORE=$val" ;;
1|2) INDEX=$opt ;;
*) BRANCH="$opt" ;;
esac
done
case "$REPO" in
Marlin ) TARG=bugfix-1.1.x ; [[ $INDEX == 2 ]] && TARG=bugfix-2.0.x ;;
MarlinDocumentation ) TARG=master ;;
esac
echo "$ORG $FORK $REPO $TARG $BRANCH $CURR $MORE"