tor/scripts/git/pre-commit.git-hook

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#!/usr/bin/env bash
#
# To install this script, copy it to .git/hooks/pre-commit in local copy of
# tor git repo and make sure it has permission to execute.
#
# This is pre-commit git hook script that prevents commiting your changeset if
# it fails our code formatting, changelog entry formatting, module include
# rules, or best practices tracker.
workdir=$(git rev-parse --show-toplevel)
cd "$workdir" || exit 1
set -e
if [ $# -eq 0 ]; then
# When called in pre-commit, check the files modified in this commit
CHECK_FILTER="git diff --cached --name-only --diff-filter=ACMR"
# Use the appropriate owned tor source list to filter the changed files
if [ -d src/lib ]; then
# This is the layout in 0.3.5
CHECK_FILES="$($CHECK_FILTER \
src/lib/*/*.[ch] \
src/core/*/*.[ch] \
src/feature/*/*.[ch] \
src/app/*/*.[ch] \
src/test/*.[ch] \
src/test/*/*.[ch] \
src/tools/*.[ch] \
)"
elif [ -d src/common ]; then
# This was the layout before 0.3.5
CHECK_FILES="$($CHECK_FILTER \
src/common/*/*.[ch] \
src/or/*/*.[ch] \
src/test/*.[ch] \
src/test/*/*.[ch] \
src/tools/*.[ch]
)"
fi
else
# When called in pre-push, concatenate the argument array
# Fails on special characters in file names
CHECK_FILES="$*"
fi
## General File Checks
if [ -n "$(ls ./changes/)" ]; then
python scripts/maint/lintChanges.py ./changes/*
fi
if [ -e scripts/maint/checkShellScripts.sh ]; then
scripts/maint/checkShellScripts.sh
fi
if [ ! "$CHECK_FILES" ]; then
echo "No modified tor-owned source files, skipping further checks"
exit 0
fi
## Owned Source File Checks
printf "Modified tor-owned source files:\\n%s\\n" "$CHECK_FILES"
# We want word splitting here, because file names are space separated
# shellcheck disable=SC2086
perl scripts/maint/checkSpace.pl -C \
$CHECK_FILES
if test -e scripts/maint/practracker/includes.py; then
python scripts/maint/practracker/includes.py
fi
# Only call practracker if ${PT_DIR}/.enable_practracker_in_hooks exists
# We do this check so that we can enable practracker in hooks in master, and
# disable it on maint branches
PT_DIR=scripts/maint/practracker
if [ -e "${PT_DIR}/practracker.py" ]; then
if [ -e "${PT_DIR}/.enable_practracker_in_hooks" ]; then
if ! python3 "${PT_DIR}/practracker.py" "$workdir"; then
exit 1
fi
fi
fi
if [ -e scripts/coccinelle/check_cocci_parse.sh ]; then
# Run a verbose cocci parse check on the changed files
# (spatch is slow, so we don't want to check all the files.)
#
# We want word splitting here, because file names are space separated
# shellcheck disable=SC2086
VERBOSE=1 scripts/coccinelle/check_cocci_parse.sh \
$CHECK_FILES
fi