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## Marlin Github Helper Scripts
### Introduction
A Pull Request is often just the start of a longer process of patching and refining the code until it's ready to merge. In that process it's common to accumulate a lot of commits, some of which are non-functional. Before merging any PR, excess commits need to be "squashed" and sometimes rearranged or reworked to produce a well-packaged set of changes and keep the commit history relatively clean.
In addition, while a PR is being worked on other commits may be merged, leading to conflicts that need resolution. For this reason, it's a best practice to periodically refresh the PR so the working copy closely reflects the final merge into upstream `MarlinFirmware`.
#### Merge vs Rebase
If you plan to create PRs and work on them after submission I recommend not using Github Desktop to sync and merge. Use the command line instead. Github Desktop provides a "merge" option, but I've found that "`git rebase`" is much cleaner and easier to manage. Merge applies new work _after_ your commits, which buries them deeper in the commit history and makes it hard to bring them together as a final packaged unit. Rebase helpfully moves your commits to the tip of the branch, ensuring that your commits are adapted to the current code. This makes it easier to keep revising the commits in-place.
### The Scripts
The following scripts can be used on any system with a GNU environment to speed up the process of working with Marlin branches and submitting changes to the project.
#### Remotes
File|Description
----|-----------
mfadd [user]|Add and Fetch Remote - Add and fetch another user's Marlin fork. Optionally, check out one of their branches.
mfinit|Init Working Copy - Create a remote named '`upstream`' (for use by the other scripts) pointing to the '`MarlinFirmware`' fork. This only needs to be used once. Newer versions of Github Desktop may create `upstream` on your behalf.
#### Branches
File|Description
----|-----------
mfnew [branch]|New Branch - Creates a new branch based on `upstream/[PR-target]`. All new work should start with this command.
mffp|Fast Push - Push the HEAD or a commit ID to `upstream` immediately. Requires privileged access to the MarlinFirmware repo.
firstpush|Push the current branch to 'origin' -your fork on Github- and set it to track '`origin`'. The branch needs to reside on Github before you can use it to make a PR.
#### Making / Amending PRs
File|Description
----|-----------
mfpr|Pull Request - Open the Compare / Pull Request page on Github for the current branch.
mfrb|Do a `git rebase` then `git rebase -i` of the current branch onto `upstream/[PR-target]`. Use this to edit your commits anytime.
mfqp|Quick Patch - Commit all current changes as "patch", then do `mfrb`, followed by `git push -f` if no conflicts need resolution.
#### Documentation
File|Description
----|-----------
mfdoc|Build the documentation with Jekyll and preview it locally.
mfpub|Build and publish the documentation to marlinfw.org.
#### Utilities
File|Description
----|-----------
ghtp -[h/s]|Set the protocol to use for all remotes. -h for HTTPS, -s for SSL.
ghpc [-f]|Push current branch to 'origin' or to the remote indicated by the error.
mfinfo|This utility script is used by the other scripts to get:<br/>- The upstream project ('`MarlinFirmware`')<br/>- the '`origin`' project (i.e., your Github username),<br/>- the repository name ('`Marlin`'),<br/>- the PR target branch ('`bugfix-1.1.x`'), and<br/>- the current branch (or the first command-line argument).<br/><br/>By itself, `mfinfo` simply prints these values to the console.
mfclean&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;|Prune your merged and remotely-deleted branches.
---
### Examples
For a demonstration of these scripts see the video [Marlin Live - May 9 2019](https://youtu.be/rwT4G0uVTIY). There is also an old write-up at [#3193](https://github.com/MarlinFirmware/Marlin/issues/3193).

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#!/usr/bin/env bash
#
# firstpush
#
# Push a branch to 'origin' and open the
# commit log to watch Travis CI progress.
#
[[ $# == 0 ]] || { echo "usage: `basename $0`" 1>&2 ; exit 1; }
MFINFO=$(mfinfo) || exit 1
IFS=' ' read -a INFO <<< "$MFINFO"
FORK=${INFO[1]}
REPO=${INFO[2]}
BRANCH=${INFO[5]}
git push --set-upstream origin HEAD:$BRANCH
OPEN=$( which gnome-open xdg-open open | head -n1 )
URL="https://github.com/$FORK/$REPO/commits/$BRANCH"
if [ -z "$OPEN" ]; then
echo "Can't find a tool to open the URL:"
echo $URL
else
echo "Viewing commits on $BRANCH..."
"$OPEN" "$URL"
fi

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#!/usr/bin/env bash
#
# ghpc (GitHub Push Current)
#
# - Push current branch to its remote. Try the following until it works:
# - Plain 'git push'
# - 'git push -f'
# - Try the 'git push' command from the 'git push' error message
# - Try adding '-f' to that command
#
yay() { echo "SUCCESS" ; }
boo() { echo "FAIL" ; }
FORCE=$([[ "$1" == "--force" || "$1" == "-f" ]] && echo 1)
if [[ ! $FORCE ]]; then
echo -n "trying 'git push' ...... "
git push >/dev/null 2>&1 && { yay ; exit ; }
boo
fi
echo -n "trying 'git push -f' ... "
# Get the error output from the failed push
# and get the recommended 'git push' line
git push -f 2>&1 | {
CMD=""
ltrim() {
[[ "$1" =~ [^[:space:]].* ]]
printf "%s" "$BASH_REMATCH"
}
while IFS= read -r line
do
#echo "$line"
if [[ -z "$CMD" && $line =~ "git push" ]]; then
CMD=$(ltrim "$line")
fi
done
# if a command was found try it
if [[ -n "$CMD" ]]; then
boo
if [[ ! $FORCE ]]; then
echo -n "trying '$CMD' ...... "
$CMD >/dev/null 2>&1 && { yay ; exit ; }
boo
fi
fCMD=${CMD/ push / push -f }
echo -n "trying '$fCMD' ... "
$fCMD >/dev/null 2>&1 && { yay ; exit ; }
boo
exit 1
else
yay
fi
}
[[ ${PIPESTATUS[1]} == 1 ]] && echo "Sorry! Failed to push current branch."

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buildroot/share/git/ghtp Executable file
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#!/usr/bin/env bash
#
# ghtp (GitHub Transport Protocol)
#
# Set all remotes in the current repo to HTTPS or SSH connection.
# Useful when switching environments, using public wifi, etc.
#
# Optionally, specify a particular remote to change.
#
GH_SSH="git@github\.com:"
GH_HTTPS="https:\/\/github\.com\/"
case "$1" in
-[Hh]) TYPE=HTTPS ; MATCH="git@" ; REPLACE="$GH_SSH/$GH_HTTPS" ;;
-[Ss]) TYPE=SSH ; MATCH="https:" ; REPLACE="$GH_HTTPS/$GH_SSH" ;;
*)
echo "Usage: `basename $0` -h | -s" 1>&2
echo -e " \e[0;92m-h\e[0m to switch to HTTPS" 1>&2
echo -e " \e[0;92m-s\e[0m to switch to SSH" 1>&2
exit 1
;;
esac
AWK=$(which gawk || which awk)
# Match all or specified remotes of the other type
REGEX="\t$MATCH" ; [[ $# > 1 ]] && REGEX="^$2$REGEX"
REMOTES=$(git remote -v | egrep "$REGEX" | "$AWK" '{print $1 " " $2}' | sort -u | sed "s/$REPLACE/")
[[ -z $REMOTES ]] && { echo "Nothing to do." ; exit ; }
# Update a remote for each results pair
echo "$REMOTES" | xargs -n2 git remote set-url
echo -n "Remotes set to $TYPE: "
echo "$REMOTES" | "$AWK" '{printf "%s ", $1}'
echo

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#!/usr/bin/env bash
#
# mfadd user[:branch] [copyname]
#
# Add a remote and fetch it. Optionally copy a branch.
#
# Examples:
# mfadd thefork
# mfadd thefork:patch-1
# mfadd thefork:patch-1 the_patch_12345
#
[[ $# > 0 && $# < 3 && $1 != "-h" && $1 != "--help" ]] || { echo "usage: `basename $0` user[:branch] [copyname]" 1>&2 ; exit 1; }
# If a colon or slash is included, split the parts
if [[ $1 =~ ":" || $1 =~ "/" ]]; then
[[ $1 =~ ":" ]] && IFS=':' || IFS="/"
read -a DATA <<< "$1"
USER=${DATA[0]}
BRANCH=${DATA[1]}
NAME=${2:-$BRANCH}
else
USER=$1
fi
MFINFO=$(mfinfo) || exit 1
IFS=' ' read -a INFO <<< "$MFINFO"
REPO=${INFO[2]}
set -e
echo "Adding and fetching $USER/$REPO..."
git remote add "$USER" "git@github.com:$USER/$REPO.git" >/dev/null 2>&1 || echo "Remote exists."
git fetch "$USER"
[[ ! -z "$BRANCH" && ! -z "$NAME" ]] && git checkout -b "$NAME" --track "$USER/$BRANCH"

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#!/usr/bin/env bash
#
# mfclean
#
# Prune all your merged branches and any branches whose remotes are gone
# Great way to clean up your branches after messing around a lot
#
AWK=$(which gawk || which awk)
KEEP="RC|RCBugFix|dev|master|bugfix-1|bugfix-2"
echo "Fetching latest upstream and origin..."
git fetch upstream
git fetch origin
echo
echo "Pruning Merged Branches..."
git branch --merged | egrep -v "^\*|$KEEP" | xargs -n 1 git branch -d
echo
echo "Pruning Remotely-deleted Branches..."
git branch -vv | egrep -v "^\*|$KEEP" | grep ': gone]' | "$AWK" '{print $1}' | xargs -n 1 git branch -D
echo
# List fork branches that don't match local branches
echo "You may want to remove (or checkout) these refs..."
comm -23 \
<(git branch --all | sed 's/^[\* ] //' | grep origin/ | grep -v "\->" | awk '{ print $1; }' | sed 's/remotes\/origin\///') \
<(git branch --all | sed 's/^[\* ] //' | grep -v remotes/ | awk '{ print $1; }') \
| awk '{ print "git branch -d -r origin/" $1; print "git checkout origin/" $1 " -b " $1; print ""; }'
echo

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#!/usr/bin/env bash
#
# mfconfig init source dest
# mfconfig manual source dest
#
# The MarlinFirmware/Configurations layout could be broken up into branches,
# but this makes management more complicated and requires more commits to
# perform the same operation, so this uses a single branch with subfolders.
#
# init - Initialize the repo with a base commit and changes:
# - Source will be an 'import' branch containing all current configs.
# - Create an empty 'BASE' branch from 'init-repo'.
# - Add Marlin config files, but reset all to defaults.
# - Commit this so changes will be clear in following commits.
# - Add changed Marlin config files and commit.
#
# manual - Manually import changes from the Marlin repo
# - Replace 'default' configs with those from the Marlin repo.
# - Wait for manual propagation to the rest of the configs.
# - Run init with the given 'source' and 'dest'
#
REPOHOME="`dirname ~/Projects/Maker/Firmware/.`"
MARLINREPO="$REPOHOME/MarlinFirmware"
CONFIGREPO="$REPOHOME/Configurations"
CEXA=config/examples
CDEF=config/default
BC=Configuration.h
AC=Configuration_adv.h
COMMIT_STEPS=0
#cd "$CONFIGREPO" 2>/dev/null || { echo "Can't find Configurations repo!" ; exit 1; }
ACTION=${1:-init}
IMPORT=${2:-"import-2.1.x"}
EXPORT=${3:-"bugfix-2.1.x"}
echo -n "Doing grhh ... " ; grhh ; echo
if [[ $ACTION == "manual" ]]; then
#
# Copy the latest default configs from MarlinFirmware/Marlin
# or one of the import branches here, then use them to construct
# a 'BASE' branch with only defaults as a starting point.
#
echo "- Updating '$IMPORT' from Marlin..."
git checkout $IMPORT || exit
# Reset from the latest complete state
#git reset --hard bugfix-2.1.x
cp "$MARLINREPO/Marlin/"Configuration*.h "$CDEF/"
#git add . && git commit -m "Changes from Marlin ($(date '+%Y-%m-%d %H:%M'))."
echo "- Fix up the import branch and come back."
read -p "- Ready to init [y/N] ?" INIT_YES
echo
[[ $INIT_YES == 'Y' || $INIT_YES == 'y' ]] || { echo "Done." ; exit ; }
ACTION='init'
fi
if [[ $ACTION == "init" ]]; then
#
# Copy all configs from a source such as MarlinFirmware/Marlin
# or one of the import branches here, then use them to construct
# a 'BASE' branch with only defaults as a starting point.
#
SED=$(which gsed sed | head -n1)
echo "- Initializing BASE branch..."
# Use the import branch as the source
git checkout $IMPORT || exit
# Copy to a temporary location
TEMP=$( mktemp -d ) ; cp -R config $TEMP
# Strip all #error lines
IFS=$'\n'; set -f
for fn in $( find $TEMP/config -type f -name "Configuration.h" ); do
$SED -i~ -e "20,30{/#error/d}" "$fn"
rm "$fn~"
done
unset IFS; set +f
# Make sure we're not on the 'BASE' branch...
git checkout init-repo >/dev/null 2>&1 || exit
# Create 'BASE' as a copy of 'init-repo' (README, LICENSE, etc.)
git branch -D BASE 2>/dev/null
git checkout init-repo -b BASE || exit
# Copy all config files into place
echo "- Copying all configs from fresh $IMPORT..."
cp -R "$TEMP/config" .
# Delete anything that's not a Configuration file
find config -type f \! -name "Configuration*" -exec rm "{}" \;
# DEBUG: Commit the original config files for comparison
((COMMIT_STEPS)) && git add . >/dev/null && git commit -m "Commit for comparison" >/dev/null
# Init Cartesian/SCARA/TPARA configurations to default
echo "- Initializing configs to default state..."
find "$CEXA" -name $BC -print0 \
| while read -d $'\0' F ; do cp "$CDEF/$BC" "$F" ; done
find "$CEXA" -name $AC -print0 \
| while read -d $'\0' F ; do cp "$CDEF/$AC" "$F" ; done
# DEBUG: Commit the reset for review
((COMMIT_STEPS)) && git add . >/dev/null && git commit -m "Reset configs..." >/dev/null
# Update the %VERSION% in the README.md file
VERS=$( echo $EXPORT | $SED 's/release-//' )
eval "${SED} -E -i~ -e 's/%VERSION%/$VERS/g' README.md"
rm -f README.md~
# NOT DEBUGGING: Commit the 'BASE', ready for customizations
((COMMIT_STEPS)) || git add . >/dev/null && git commit --amend --no-edit >/dev/null
# Create a new branch from 'BASE' for the final result
echo "- Creating '$EXPORT' branch for the result..."
git branch -D $EXPORT 2>/dev/null
git checkout -b $EXPORT || exit
# Delete temporary branch
git branch -D BASE 2>/dev/null
echo "- Applying example config customizations..."
cp -R "$TEMP/config" .
find config -type f \! -name "Configuration*" -exec rm "{}" \;
addpathlabels() {
find config -name "Conf*.h" -print0 | while read -d $'\0' fn ; do
fldr=$(dirname "$fn")
blank_line=$(awk '/^\s*$/ {print NR; exit}' "$fn")
$SED -i~ "${blank_line}i\\\n#define CONFIG_EXAMPLES_DIR \"$fldr\"" "$fn"
rm -f "$fn~"
done
}
echo "- Adding path labels to all configs..."
addpathlabels
git add . >/dev/null && git commit -m "Examples Customizations" >/dev/null
echo "- Copying extras from Marlin..."
cp -R "$TEMP/config" .
# Apply labels again!
addpathlabels
git add . >/dev/null && git commit -m "Examples Extras" >/dev/null
rm -rf $TEMP
git push -f --set-upstream upstream "$EXPORT"
else
echo "Usage: mfconfig init|manual|rebase"
fi

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#!/usr/bin/env bash
#
# mfdoc
#
# Start Jekyll in watch mode to work on Marlin Documentation and preview locally
#
[[ $# == 0 ]] || { echo "Usage: `basename $0`" 1>&2 ; exit 1; }
MFINFO=$(mfinfo "$@") || exit 1
IFS=' ' read -a INFO <<< "$MFINFO"
ORG=${INFO[0]}
REPO=${INFO[2]}
BRANCH=${INFO[5]}
[[ $ORG == "MarlinFirmware" && $REPO == "MarlinDocumentation" ]] || { echo "Wrong repository." 1>&2; exit 1; }
opensite() {
URL="http://127.0.0.1:4000/"
OPEN=$( which gnome-open xdg-open open | head -n1 )
if [ -z "$OPEN" ]; then
echo "Can't find a tool to open the URL:"
echo $URL
else
echo "Opening preview site in the browser..."
"$OPEN" "$URL"
fi
}
echo "Previewing MarlinDocumentation..."
bundle exec jekyll serve --watch --incremental | {
while IFS= read -r line
do
[[ $line =~ "Server running" ]] && opensite
echo "$line"
done
}

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#!/usr/bin/env bash
#
# mffp [1|2] [ref]
#
# Push the given commit (or HEAD) upstream immediately.
# By default: `git push upstream HEAD:bugfix-2.1.x`
#
usage() { echo "usage: `basename $0` [1|2] [ref]" 1>&2 ; }
[[ $# < 3 && $1 != "-h" && $1 != "--help" ]] || { usage ; exit 1; }
if [[ $1 == '1' || $1 == '2' ]]; then
MFINFO=$(mfinfo "$1") || exit 1
REF=${2:-HEAD}
elif [[ $# == 1 ]]; then
MFINFO=$(mfinfo) || exit 1
REF=${1:-HEAD}
else
usage ; exit 1
fi
IFS=' ' read -a INFO <<< "$MFINFO"
ORG=${INFO[0]}
TARG=${INFO[3]}
if [[ $ORG == "MarlinFirmware" ]]; then
git push upstream $REF:$TARG
else
echo "Not a MarlinFirmware working copy."; exit 1
fi

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#!/usr/bin/env bash
#
# mfhelp
#
cat <<THIS
Marlin Firmware Commands:
firstpush ... Push and set-upstream the current branch to 'origin'
ghpc ........ Push the current branch to its upstream branch
ghtp ........ Set the transfer protocol for all your remotes
mfadd ....... Fetch a remote branch from any Marlin fork
mfclean ..... Attempt to clean up merged and deleted branches
mfdoc ....... Build the website, serve locally, and browse
mffp ........ Push new commits directly to MarlinFirmware
mfinfo ...... Provide branch information (for the other scripts)
mfinit ...... Create an 'upstream' remote for 'MarlinFirmare'
mfnew ....... Create a new branch based on 'bugfix-...'
mfpr ........ Push the current branch and open the PR form
mfpub ....... Build and publish the marlinfw.org website
mfqp ........ Commit changes, do an interactive rebase, and push
mfrb ........ Interactively rebase the current branch on 'bugfix-...'
mftest ...... Run a platform test locally with PlatformIO
mfup ........ Fetch the latest 'upstream' and rebase on it
Enter [command] --help for more information.
Build / Test Commands:
mftest ............... Run a platform test locally with PlatformIO
build_all_examples ... Build all configurations of a branch, stop on error
Modify Configuration.h / Configuration_adv.h:
opt_add .............. Add a configuration option (to the top of Configuration.h)
opt_disable .......... Disable a configuration option (modifies )
opt_enable ........... Enable a configuration option
opt_set .............. Set the value of a configuration option
use_example_configs .. Download configs from a remote branch on GitHub
Modify pins files:
pins_set ............. Set the value of a pin in a pins file
pinsformat.js ........ Node.js script to format pins files
THIS

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#!/usr/bin/env bash
#
# mfinfo
#
# Print the following info about the working copy:
#
# - Remote (upstream) Org name (MarlinFirmware)
# - Remote (origin) Org name (your Github username)
# - Repo Name (Marlin, MarlinDocumentation)
# - PR Target branch (e.g., bugfix-2.1.x)
# - Branch Arg (the branch argument or current branch)
# - Current Branch
#
# Example output
# > mfinfo -q ongoing
# MarlinFirmware john.doe Marlin bugfix-2.1.x ongoing bugfix-2.1.x -q
#
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
MORE=""
INDEX=2
# Loop through arguments
while [[ $# -gt 0 ]]; do
# Get an arg and maybe a val to go with it
opt="$1" ; shift ; val="$1"
# Split up an arg containing =
IFS='=' read -a PARTS <<<"$opt"
[[ "${PARTS[1]}" != "" ]] && { EQUALS=1 ; opt="${PARTS[0]}" ; val="${PARTS[1]}" ; }
if [[ "$val" =~ ^-{1,2}.* || ! "$opt" =~ ^-{1,2}.* ]]; then
val=""
fi
case "$opt" in
-*|--*) MORE=" $MORE$opt" ; ((EQUALS)) && MORE="$MORE=$val" ;;
1|2) INDEX=$opt ;;
*) BRANCH="$opt" ;;
esac
done
case "$REPO" in
Marlin ) TARG=bugfix-2.1.x ; ((INDEX == 1)) && TARG=bugfix-1.1.x ; [[ $BRANCH =~ ^[12]$ ]] && USAGE=1 ;;
Configurations ) TARG=import-2.1.x ;;
MarlinDocumentation ) TARG=master ;;
AutoBuildMarlin ) TARG=master ;;
esac
[[ $USAGE == 1 ]] && { echo "usage: `basename $0` [1|2] [branch]" 1>&2 ; exit 1 ; }
echo "$ORG $FORK $REPO $TARG $BRANCH $CURR$MORE"

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#!/usr/bin/env bash
#
# mfinit
#
# Create the upstream remote for a forked repository
#
[[ $# == 0 ]] || { echo "usage: `basename $0`" 1>&2 ; exit 1; }
[[ -z $(git branch 2>/dev/null | grep ^* | sed 's/\* //g') ]] && { echo "No git repository here!" 1>&2 ; exit 1; }
REPO=$(git remote get-url origin 2>/dev/null | sed -E 's/.*\/(.*)\.git/\1/')
[[ -z $REPO ]] && { echo "`basename $0`: No 'origin' remote found." 1>&2 ; exit 1; }
echo "Adding 'upstream' remote for convenience."
git remote add upstream "git@github.com:MarlinFirmware/$REPO.git"
git fetch upstream

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#!/usr/bin/env bash
#
# mfnew
#
# Create a new branch from the default target with the given name
#
usage() { echo "usage: `basename $0` [1|2] [name]" 1>&2 ; }
[[ $# < 3 && $1 != "-h" && $1 != "--help" ]] || { usage; exit 1; }
MFINFO=$(mfinfo "$@") || exit 1
IFS=' ' read -a INFO <<< "$MFINFO"
TARG=${INFO[3]}
BRANCH=pr_for_$TARG-$(date +"%G-%m-%d_%H.%M.%S")
# BRANCH can be given as the last argument
case "$#" in
1 ) case "$1" in
1|2) ;;
*) BRANCH=$1 ;;
esac
;;
2 ) case "$1" in
1|2) BRANCH=$2 ;;
*) usage ; exit 1 ;;
esac
;;
esac
git fetch upstream
git checkout --no-track upstream/$TARG -b $BRANCH

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#!/usr/bin/env bash
#
# mfpr [1|2]
#
# Make a PR targeted to MarlinFirmware/[repo]
#
[[ $# < 2 && $1 != "-h" && $1 != "--help" ]] || { echo "usage: `basename $0` [1|2] [branch]" 1>&2 ; exit 1; }
MFINFO=$(mfinfo "$@") || exit 1
IFS=' ' read -a INFO <<< "$MFINFO"
ORG=${INFO[0]}
FORK=${INFO[1]}
REPO=${INFO[2]}
TARG=${INFO[3]}
BRANCH=${INFO[4]}
OLDBRANCH=${INFO[5]}
[[ $BRANCH == $TARG ]] && { echo "Can't create a PR from the PR Target ($BRANCH). Make a copy first." 1>&2 ; exit 1; }
[[ $BRANCH != $OLDBRANCH ]] && { git checkout $BRANCH || exit 1; }
# See if it's been pushed yet
if [ -z "$(git branch -vv | grep ^\* | grep \\[origin)" ]; then firstpush; fi
OPEN=$( which gnome-open xdg-open open | head -n1 )
URL="https://github.com/$ORG/$REPO/compare/$TARG...$FORK:$BRANCH?expand=1"
if [ -z "$OPEN" ]; then
echo "Can't find a tool to open the URL:"
echo $URL
else
echo "Opening a New PR Form..."
"$OPEN" "$URL"
fi
[[ $BRANCH != $OLDBRANCH ]] && git checkout $OLDBRANCH

80
buildroot/share/git/mfprep Executable file
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#!/usr/bin/env bash
#
# mfprep tag1 [tag2]
#
# Find commits in bugfix-2.1.x that are not yet in 2.1.x.
#
# Specify a version tag to start from, and optional version tag to end at.
# For bugfix-2.1.x the tag will be prefixed by dev- to distinguish it from the version tag,
# so at every release be sure to create a dev- tag and publish it to origin.
#
SED=$(which gsed sed | head -n1)
SELF=`basename "$0"`
DRYRUN=0
[[ $# < 1 || $# > 2 ]] && { echo "Usage $SELF tag1 [tag2]" ; exit 1 ; }
TAG1=$1
TAG2=${2:-"HEAD"}
DEST=2.1.x
# Validate that the required tags exist
MTAG=`git tag | grep -e "^dev-$TAG1\$"`
[[ -n "$MTAG" ]] || { echo "Can't find tag dev-$TAG1" ; exit 1 ; }
MTAG=`git tag | grep -e "^$TAG1\$"`
[[ -n "$MTAG" ]] || { echo "Can't find tag $TAG1" ; exit 1 ; }
# Generate log of recent commits for bugfix-2.1.x and DEST
TMPDIR=`mktemp -d`
LOGB="$TMPDIR/log-bf.txt"
LOG2="$TMPDIR/log-2x.txt"
TMPF="$TMPDIR/tmp.txt"
SCRF="$TMPDIR/update-$DEST.sh"
git checkout bugfix-2.1.x
git log --pretty="[%h] %s" dev-$TAG1..$TAG2 | grep -v '\[cron\]' | $SED '1!G;h;$!d' >"$LOGB"
git checkout $DEST
git log --pretty="[%h] %s" $TAG1..$TAG2 | $SED '1!G;h;$!d' >"$LOG2" || { echo "Can't find tag dev-$TAG1" ; exit 1 ; }
# Go through commit text from DEST removing all matches from the bugfix log
cat "$LOG2" | while read line; do
if [[ $line =~ \(((#[0-9]{5}),* *)((#[0-9]{5}),* *)?((#[0-9]{5}),* *)?((#[0-9]{5}),* *)?((#[0-9]{5}),* *)?((#[0-9]{5}),* *)?\)$ ]]; then
PATT=""
for i in ${!BASH_REMATCH[@]}; do
if ((i > 0 && (i % 2 == 0))); then
if [[ -n "${BASH_REMATCH[i]}" ]]; then
[[ -n "$PATT" ]] && PATT="$PATT|"
PATT="$PATT${BASH_REMATCH[i]}"
fi
fi
done
#echo "... $PATT"
[[ -n "$PATT" ]] && { grep -vE "$PATT" "$LOGB" >"$TMPF" ; cp "$TMPF" "$LOGB" ; }
else
PATT=$( $SED -E 's/^\[[0-9a-f]{10}\]( . )?(.+)$/\2/' <<<"$line" )
[[ -n "$PATT" ]] && { grep -v "$PATT" "$LOGB" >"$TMPF" ; cp "$TMPF" "$LOGB" ; }
fi
done
# Convert remaining commits into git commands
echo -e "#!/usr/bin/env bash\nset -e\ngit checkout ${DEST}\n" >"$TMPF"
cat "$LOGB" | while read line; do
if [[ $line =~ ^\[([0-9a-f]{10})\]\ *(.*)$ ]]; then
CID=${BASH_REMATCH[1]}
REST=${BASH_REMATCH[2]}
echo "git cherry-pick $CID ;# $REST" >>"$TMPF"
else
echo ";# $line" >>"$TMPF"
fi
done
mv "$TMPF" "$SCRF"
chmod +x "$SCRF"
((DRYRUN)) && rm -r "$TMPDIR" || open "$TMPDIR"

138
buildroot/share/git/mfpub Executable file
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#!/usr/bin/env bash
#
# mfpub
#
# Use Jekyll to generate Marlin Documentation, which is then
# git-pushed to Github to publish it to the live site.
# This publishes the current branch, and doesn't force
# changes to be pushed to the 'master' branch. Be sure to
# push any permanent changes to 'master'.
#
[[ $# < 2 && $1 != "-h" && $1 != "--help" ]] || { echo "Usage: `basename $0` [branch]" 1>&2 ; exit 1; }
MFINFO=$(mfinfo "$@") || exit 1
IFS=' ' read -a INFO <<< "$MFINFO"
ORG=${INFO[0]}
FORK=${INFO[1]}
REPO=${INFO[2]}
TARG=${INFO[3]}
BRANCH=${INFO[4]}
CURR=${INFO[5]}
if [[ $ORG != "MarlinFirmware" || $REPO != "MarlinDocumentation" ]]; then
echo "Wrong repository."
exit
fi
if [[ $BRANCH == "gh-pages" ]]; then
echo "Can't build from 'gh-pages.' Only the Jekyll branches (based on 'master')."
exit
fi
# Check out the named branch (or stay in current)
if [[ $BRANCH != $CURR ]]; then
echo "Stashing any changes to files..."
[[ $(git stash) != "No local "* ]] && HAS_STASH=1
git checkout $BRANCH
fi
COMMIT=$( git log --format="%H" -n 1 )
# Clean out changes and other junk in the branch
git clean -d -f
opensite() {
URL="$1"
OPEN=$( which gnome-open xdg-open open | head -n1 )
if [ -z "$OPEN" ]; then
echo "Can't find a tool to open the URL:"
echo $URL
else
echo "Opening the site in the browser..."
"$OPEN" "$URL"
fi
}
# Push 'master' to the fork and make a proper PR...
if [[ $BRANCH == $TARG ]]; then
# Don't lose upstream changes!
git fetch upstream
# Rebase onto latest master
if git rebase upstream/$TARG; then
# Allow working directly with the main fork
echo
echo -n "Pushing to origin/$TARG... "
git push origin HEAD:$TARG
echo
echo -n "Pushing to upstream/$TARG... "
git push upstream HEAD:$TARG
else
echo "Merge conflicts? Stopping here."
exit
fi
else
if [ -z "$(git branch -vv | grep ^\* | grep \\\[origin)" ]; then
firstpush
else
echo
echo -n "Pushing to origin/$BRANCH... "
git push -f origin
fi
opensite "https://github.com/$ORG/$REPO/compare/$TARG...$FORK:$BRANCH?expand=1"
fi
# Uncomment to compress the final html files
# mv ./_plugins/jekyll-press.rb-disabled ./_plugins/jekyll-press.rb
# bundle install
echo
echo "Generating MarlinDocumentation..."
rm -rf build
# build the site statically and proof it
bundle exec jekyll build --profile --trace --no-watch
bundle exec htmlproofer ./build --only-4xx --allow-hash-href --check-favicon --check-html --url-swap ".*marlinfw.org/:/"
# Sync the built site into a temporary folder
TMPFOLDER=$( mktemp -d )
rsync -av build/ ${TMPFOLDER}/
# Clean out changes and other junk in the branch
git reset --hard
git clean -d -f
# Copy built-site into the gh-pages branch
git checkout gh-pages || { echo "Something went wrong!"; exit 1; }
rsync -av ${TMPFOLDER}/ ./
# Commit and push the new live site directly
git add --all
git commit --message "Built from ${COMMIT}"
git push -f origin
git push -f upstream | {
while IFS= read -r line
do
[[ $line =~ "gh-pages -> gh-pages" ]] && opensite "https://marlinfw.org/"
echo "$line"
done
}
# remove the temporary folder
rm -rf ${TMPFOLDER}
# Go back to the branch we started from
git checkout $CURR && [[ $HAS_STASH == 1 ]] && git stash pop

31
buildroot/share/git/mfqp Executable file
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#!/usr/bin/env bash
#
# mfqp [1|2]
#
# - git add .
# - git commit --amend
# - git push -f
#
MFINFO=$(mfinfo "$@") || exit 1
IFS=' ' read -a INFO <<< "$MFINFO"
REPO=${INFO[2]}
TARG=${INFO[3]}
CURR=${INFO[5]}
IND=6
while [ $IND -lt ${#INFO[@]} ]; do
ARG=${INFO[$IND]}
case "$ARG" in
-f|--force ) FORCE=1 ;;
-h|--help ) USAGE=1 ;;
* ) USAGE=1 ; echo "unknown option: $ARG" ;;
esac
let IND+=1
done
[[ $USAGE == 1 ]] && { echo "usage: `basename $0` [1|2]" 1>&2 ; exit 1 ; }
[[ $FORCE != 1 && $CURR == $TARG && $REPO != "MarlinDocumentation" ]] && { echo "Don't alter the PR Target branch."; exit 1 ; }
git add . && git commit --amend && git push -f

27
buildroot/share/git/mfrb Executable file
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#!/usr/bin/env bash
#
# mfrb
#
# Do "git rebase -i" against the repo's "target" branch
#
MFINFO=$(mfinfo "$@") || exit 1
IFS=' ' read -a INFO <<< "$MFINFO"
TARG=${INFO[3]}
CURR=${INFO[5]}
IND=6
while [ $IND -lt ${#INFO[@]} ]; do
ARG=${INFO[$IND]}
case "$ARG" in
-q|--quick ) QUICK=1 ;;
-h|--help ) USAGE=1 ;;
* ) USAGE=1 ; echo "unknown option: $ARG" ;;
esac
let IND+=1
done
[[ $USAGE == 1 ]] && { echo "usage: `basename $0` [1|2]" 1>&2 ; exit 1 ; }
[[ $QUICK ]] || git fetch upstream
git rebase upstream/$TARG && git rebase -i upstream/$TARG

48
buildroot/share/git/mfup Executable file
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#!/usr/bin/env bash
#
# mfup
#
# - Fetch latest upstream and replace the PR Target branch with
# - Rebase the (current or specified) branch on the PR Target
# - Force-push the branch to 'origin'
#
[[ $# < 3 && $1 != "-h" && $1 != "--help" ]] || { echo "usage: `basename $0` [1|2] [branch]" 1>&2 ; exit 1; }
MFINFO=$(mfinfo "$@") || exit 1
IFS=' ' read -a INFO <<< "$MFINFO"
ORG=${INFO[0]}
FORK=${INFO[1]}
REPO=${INFO[2]}
TARG=${INFO[3]}
BRANCH=${INFO[4]}
CURR=${INFO[5]}
set -e
# Prevent accidental loss of current changes
[[ $(git stash) != "No local "* ]] && HAS_STASH=1
echo "Fetching upstream ($ORG/$REPO)..."
git fetch upstream
if [[ $BRANCH != $TARG ]]; then
echo ; echo "Rebasing $BRANCH on $TARG..."
if [[ $BRANCH == $CURR ]] || git checkout $BRANCH; then
if git rebase upstream/$TARG; then
git push -f
else
echo "Looks like merge conflicts. Stopping here."
exit
fi
else
echo "No such branch!"
fi
else
git reset --hard upstream/$TARG
fi
echo
[[ $BRANCH != $CURR ]] && git checkout $CURR
[[ $HAS_STASH == 1 ]] && git stash pop