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#!/usr/bin/env bash
# Copyright (c) 2016 Egor Tensin <Egor.Tensin@gmail.com>
# This file is part of the "Cygwin configuration files" project.
# For details, see https://github.com/egor-tensin/cygwin-home.
# Distributed under the MIT License.
source "$HOME/.bash_utils/text.sh"
alias repo_files='git ls-tree -r --name-only HEAD'
alias repo_dirs='git ls-tree -r --name-only HEAD -d'
repo_branches() {
git for-each-ref --format='%(refname:short)' refs/heads/
}
repo_is_clean() (
set -o errexit -o nounset -o pipefail
test -z "$( git status --porcelain )"
)
alias repo_clean_all='git clean -fdx'
alias repo_clean_ignored='git clean -fdX'
branch_eol_normalized() (
set -o errexit -o nounset -o pipefail
if repo_is_clean; then
repo_clean_ignored
else
echo "${FUNCNAME[0]}: repository isn't clean" >&2
return 1
fi
local line
while IFS= read -d '' -r line; do
local eolinfo
if ! eolinfo="$( 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 ] || [ "$eolinfo" == mixed ]; then
echo "${FUNCNAME[0]}: detected inconsistent line endings in file: $path" >&2
fi
done < <( git ls-files -z --eol )
)
repo_eol_normalized() (
set -o errexit -o nounset -o pipefail
if repo_is_clean; then
repo_clean_ignored
else
echo "${FUNCNAME[0]}: repository isn't clean" >&2
return 1
fi
local branch
while IFS= read -r branch; do
git checkout --quiet "$branch"
branch_eol_normalized "$branch"
done < <( repo_branches )
)
repo_tighten_permissions() (
set -o errexit -o nounset -o pipefail
repo_files -z | xargs -0 -- chmod 0600 --
repo_dirs -z | xargs -0 -- chmod 0700 --
chmod 0700 .git
)
repo_doslint() (
set -o errexit -o nounset -o pipefail
local -a paths
local path
while IFS= read -d '' -r path; do
paths+=("$path")
done < <( repo_files -z )
doslint ${paths[@]+"${paths[@]}"}
)
repo_lint() (
set -o errexit -o nounset -o pipefail
local -a paths
local path
while IFS= read -d '' -r path; do
paths+=("$path")
done < <( repo_files -z )
lint ${paths[@]+"${paths[@]}"}
)
repo_backup() (
set -o errexit -o nounset -o pipefail
local repo_dir
repo_dir="$( pwd )"
local repo_name
repo_name="$( 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
)
repo_backup_dropbox() (
set -o errexit -o nounset -o pipefail
repo_backup "$USERPROFILE/Dropbox/backups"
)
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