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#!/usr/bin/env bash
# Copyright (c) 2016 Egor Tensin <Egor.Tensin@gmail.com>
# This file is part of the "linux-home" project.
# For details, see https://github.com/egor-tensin/linux-home.
# Distributed under the MIT License.
alias branch_files='git ls-tree -r --name-only HEAD'
alias branch_dirs='git ls-tree -r --name-only HEAD -d'
workdir_is_clean() (
set -o errexit -o nounset -o pipefail
shopt -s inherit_errexit
local status
status="$( git status --porcelain )"
if [ -n "$status" ]; then
echo "${FUNCNAME[0]}: repository isn't clean" >&2
return 1
fi
)
branch_eol_normalized() (
set -o errexit -o nounset -o pipefail
shopt -s inherit_errexit lastpipe
workdir_is_clean
local normalized=0
local line
git ls-files -z --eol | while IFS= read -d '' -r line; do
local eolinfo
if ! eolinfo="$( expr "$line" : 'i/\([^ ]*\)' )"; then
echo "${FUNCNAME[0]}: couldn't extract eolinfo from: $line" >&2
return 1
fi
local path
if ! path="$( expr "$line" : $'[^\t]*\t\\(.*\\)' )"; then
echo "${FUNCNAME[0]}: couldn't extract file path from: $line" >&2
return 1
fi
if [ "$eolinfo" == crlf ]; then
echo "${FUNCNAME[0]}: CRLF line endings in file: $path" >&2
elif [ "$eolinfo" == mixed ]; then
echo "${FUNCNAME[0]}: mixed line endings in file: $path" >&2
else
continue
fi
normalized=1
done
return "$normalized"
)
branch_doslint() (
set -o errexit -o nounset -o pipefail
shopt -s inherit_errexit lastpipe
local -a paths
local path
branch_files -z | while IFS= read -d '' -r path; do
paths+=("$path")
done
doslint ${paths[@]+"${paths[@]}"}
)
branch_lint() (
set -o errexit -o nounset -o pipefail
shopt -s inherit_errexit lastpipe
local -a paths
local path
branch_files -z | while IFS= read -d '' -r path; do
paths+=("$path")
done
lint ${paths[@]+"${paths[@]}"}
)
branch_backup() (
set -o errexit -o nounset -o pipefail
shopt -s inherit_errexit
local repo_dir
repo_dir="$( git rev-parse --show-toplevel )"
local repo_name
repo_name="$( basename -- "$repo_dir" )"
local backup_dir="$repo_dir"
if [ $# -eq 1 ]; then
backup_dir="$1"
elif [ $# -gt 1 ]; then
echo "usage: ${FUNCNAME[0]} [BACKUP_DIR]" >&2
exit 1
fi
local zip_name
zip_name="${repo_name}_$( date --utc -- '+%Y%m%dT%H%M%S' ).zip"
git archive \
--format=zip -9 \
--output="$backup_dir/$zip_name" \
--remote="$repo_dir" \
HEAD
)
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